Mercurial > p > roundup > code

annotate roundup/backends/back_gadfly.py @ 968:07d8a4e296f8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Whee! It's not finished yet, but I can create a new instance... ...and play with it a little bit :)
author Richard Jones <richard@users.sourceforge.net>
date Thu, 22 Aug 2002 07:56:51 +0000
parents
children ca0a542b2d19
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
968
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1 # $Id: back_gadfly.py,v 1.1 2002-08-22 07:56:51 richard Exp $
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
2 __doc__ = '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
3 About Gadfly
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
4 ============
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
5
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
6 Gadfly is a collection of python modules that provides relational
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
7 database functionality entirely implemented in Python. It supports a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
8 subset of the intergalactic standard RDBMS Structured Query Language
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
9 SQL.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
10
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
11
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
12 Basic Structure
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
13 ===============
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
14
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
15 We map roundup classes to relational tables. Automatically detect schema
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
16 changes and modify the gadfly table schemas appropriately. Multilinks
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
17 (which represent a many-to-many relationship) are handled through
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
18 intermediate tables.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
19
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
20 Journals are stored adjunct to the per-class tables.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
21
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
22 Table columns for properties have "_" prepended so the names can't
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
23 clash with restricted names (like "order"). Retirement is determined by the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
24 __retired__ column being true.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
25
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
26 All columns are defined as VARCHAR, since it really doesn't matter what
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
27 type they're defined as. We stuff all kinds of data in there ;) [as long as
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
28 it's marshallable, gadfly doesn't care]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
29
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
30
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
31 Additional Instance Requirements
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
32 ================================
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
33
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
34 The instance configuration must specify where the database is. It does this
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
35 with GADFLY_DATABASE, which is used as the arguments to the gadfly.gadfly()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
36 method:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
37
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
38 Using an on-disk database directly (not a good idea):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
39 GADFLY_DATABASE = (database name, directory)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
40
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
41 Using a network database (much better idea):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
42 GADFLY_DATABASE = (policy, password, address, port)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
43
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
44 Because multiple accesses directly to a gadfly database aren't handled, but
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
45 multiple network accesses are, it's strongly advised that the latter setup be
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
46 used.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
47
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
48 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
49
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
50 # standard python modules
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
51 import sys, os, time, re, errno, weakref
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
52
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
53 # roundup modules
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
54 from roundup import hyperdb, date, password, roundupdb, security
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
55 from roundup.hyperdb import String, Password, Date, Interval, Link, \
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
56 Multilink, DatabaseError, Boolean, Number
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
57
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
58 # the all-important gadfly :)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
59 import gadfly
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
60 from gadfly import client
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
61
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
62 # support
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
63 from blobfiles import FileStorage
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
64 from roundup.indexer import Indexer
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
65 from sessions import Sessions
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
66
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
67 class Database(FileStorage, hyperdb.Database, roundupdb.Database):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
68 # flag to set on retired entries
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
69 RETIRED_FLAG = '__hyperdb_retired'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
70
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
71 def __init__(self, config, journaltag=None):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
72 ''' Open the database and load the schema from it.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
73 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
74 self.config, self.journaltag = config, journaltag
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
75 self.dir = config.DATABASE
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
76 self.classes = {}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
77 self.indexer = Indexer(self.dir)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
78 self.sessions = Sessions(self.config)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
79 self.security = security.Security(self)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
80
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
81 db = config.GADFLY_DATABASE
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
82 if len(db) == 2:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
83 # ensure files are group readable and writable
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
84 os.umask(0002)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
85 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
86 self.conn = gadfly.gadfly(*db)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
87 except IOError, error:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
88 if error.errno != errno.ENOENT:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
89 raise
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
90 self.database_schema = {}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
91 self.conn = gadfly.gadfly()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
92 self.conn.startup(*db)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
93 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
94 cursor.execute('create table schema (schema varchar)')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
95 cursor.execute('create table ids (name varchar, num integer)')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
96 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
97 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
98 cursor.execute('select schema from schema')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
99 self.database_schema = cursor.fetchone()[0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
100 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
101 self.conn = client.gfclient(*db)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
102 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
103 cursor.execute('select schema from schema')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
104 self.database_schema = cursor.fetchone()[0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
105
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
106 def post_init(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
107 ''' Called once the schema initialisation has finished.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
108
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
109 We should now confirm that the schema defined by our "classes"
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
110 attribute actually matches the schema in the database.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
111 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
112 for classname, spec in self.classes.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
113 if self.database_schema.has_key(classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
114 dbspec = self.database_schema[classname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
115 self.update_class(spec.schema(), dbspec)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
116 self.database_schema[classname] = dbspec
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
117 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
118 self.create_class(spec)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
119 self.database_schema[classname] = spec.schema()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
120
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
121 for classname in self.database_schema.keys():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
122 if not self.classes.has_key(classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
123 self.drop_class(classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
124
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
125 # commit any changes
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
126 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
127 cursor.execute('delete from schema')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
128 cursor.execute('insert into schema values (?)', (self.database_schema,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
129 self.conn.commit()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
130
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
131 def determine_columns(self, spec):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
132 ''' Figure the column names and multilink properties from the spec
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
133 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
134 cols = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
135 mls = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
136 # add the multilinks separately
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
137 for col, prop in spec.properties.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
138 if isinstance(prop, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
139 mls.append(col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
140 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
141 cols.append('_'+col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
142 cols.sort()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
143 return cols, mls
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
144
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
145 def update_class(self, spec, dbspec):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
146 ''' Determine the differences between the current spec and the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
147 database version of the spec, and update where necessary
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
148 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
149 if spec == dbspec:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
150 return
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
151 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
152
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
153 def create_class(self, spec):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
154 ''' Create a database table according to the given spec.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
155 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
156 cols, mls = self.determine_columns(spec)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
157
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
158 # add on our special columns
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
159 cols.append('id')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
160 cols.append('__retired__')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
161
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
162 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
163
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
164 # create the base table
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
165 cols = ','.join(['%s varchar'%x for x in cols])
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
166 sql = 'create table %s (%s)'%(spec.classname, cols)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
167 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
168 print >>hyperdb.DEBUG, 'create_class', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
169 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
170
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
171 # journal table
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
172 cols = ','.join(['%s varchar'%x
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
173 for x in 'nodeid date tag action params'.split()])
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
174 sql = 'create table %s__journal (%s)'%(spec.classname, cols)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
175 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
176 print >>hyperdb.DEBUG, 'create_class', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
177 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
178
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
179 # now create the multilink tables
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
180 for ml in mls:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
181 sql = 'create table %s_%s (linkid varchar, nodeid varchar)'%(
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
182 spec.classname, ml)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
183 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
184 print >>hyperdb.DEBUG, 'create_class', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
185 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
186
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
187 # ID counter
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
188 sql = 'insert into ids (name, num) values (?,?)'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
189 vals = (spec.classname, 1)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
190 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
191 print >>hyperdb.DEBUG, 'create_class', (self, sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
192 cursor.execute(sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
193
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
194 def drop_class(self, spec):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
195 ''' Drop the given table from the database.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
196
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
197 Drop the journal and multilink tables too.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
198 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
199 # figure the multilinks
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
200 mls = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
201 for col, prop in spec.properties.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
202 if isinstance(prop, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
203 mls.append(col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
204 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
205
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
206 sql = 'drop table %s'%spec.classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
207 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
208 print >>hyperdb.DEBUG, 'drop_class', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
209 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
210
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
211 sql = 'drop table %s__journal'%spec.classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
212 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
213 print >>hyperdb.DEBUG, 'drop_class', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
214 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
215
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
216 for ml in mls:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
217 sql = 'drop table %s_%s'%(spec.classname, ml)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
218 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
219 print >>hyperdb.DEBUG, 'drop_class', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
220 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
221
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
222 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
223 # Classes
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
224 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
225 def __getattr__(self, classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
226 ''' A convenient way of calling self.getclass(classname).
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
227 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
228 if self.classes.has_key(classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
229 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
230 print >>hyperdb.DEBUG, '__getattr__', (self, classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
231 return self.classes[classname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
232 raise AttributeError, classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
233
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
234 def addclass(self, cl):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
235 ''' Add a Class to the hyperdatabase.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
236 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
237 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
238 print >>hyperdb.DEBUG, 'addclass', (self, cl)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
239 cn = cl.classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
240 if self.classes.has_key(cn):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
241 raise ValueError, cn
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
242 self.classes[cn] = cl
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
243
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
244 def getclasses(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
245 ''' Return a list of the names of all existing classes.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
246 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
247 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
248 print >>hyperdb.DEBUG, 'getclasses', (self,)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
249 l = self.classes.keys()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
250 l.sort()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
251 return l
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
252
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
253 def getclass(self, classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
254 '''Get the Class object representing a particular class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
255
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
256 If 'classname' is not a valid class name, a KeyError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
257 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
258 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
259 print >>hyperdb.DEBUG, 'getclass', (self, classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
260 return self.classes[classname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
261
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
262 def clear(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
263 ''' Delete all database contents.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
264
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
265 Note: I don't commit here, which is different behaviour to the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
266 "nuke from orbit" behaviour in the *dbms.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
267 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
268 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
269 print >>hyperdb.DEBUG, 'clear', (self,)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
270 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
271 for cn in self.classes.keys():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
272 sql = 'delete from %s'%cn
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
273 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
274 print >>hyperdb.DEBUG, 'clear', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
275 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
276
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
277 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
278 # Node IDs
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
279 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
280 def newid(self, classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
281 ''' Generate a new id for the given class
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
282 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
283 # get the next ID
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
284 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
285 sql = 'select num from ids where name=?'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
286 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
287 print >>hyperdb.DEBUG, 'newid', (self, sql, classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
288 cursor.execute(sql, (classname, ))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
289 newid = cursor.fetchone()[0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
290
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
291 # update the counter
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
292 sql = 'update ids set num=? where name=?'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
293 vals = (newid+1, classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
294 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
295 print >>hyperdb.DEBUG, 'newid', (self, sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
296 cursor.execute(sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
297
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
298 # return as string
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
299 return str(newid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
300
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
301 def setid(self, classname, setid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
302 ''' Set the id counter: used during import of database
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
303 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
304 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
305 sql = 'update ids set num=? where name=?'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
306 vals = (setid, spec.classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
307 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
308 print >>hyperdb.DEBUG, 'setid', (self, sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
309 cursor.execute(sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
310
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
311 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
312 # Nodes
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
313 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
314
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
315 def addnode(self, classname, nodeid, node):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
316 ''' Add the specified node to its class's db.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
317 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
318 # gadfly requires values for all non-multilink columns
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
319 cl = self.classes[classname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
320 cols, mls = self.determine_columns(cl)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
321
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
322 # default the non-multilink columns
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
323 for col, prop in cl.properties.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
324 if not isinstance(col, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
325 if not node.has_key(col):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
326 node[col] = None
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
327
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
328 node = self.serialise(classname, node)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
329
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
330 # make sure the ordering is correct for column name -> column value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
331 vals = tuple([node[col[1:]] for col in cols]) + (nodeid, 0)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
332 s = ','.join(['?' for x in cols]) + ',?,?'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
333 cols = ','.join(cols) + ',id,__retired__'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
334
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
335 # perform the inserts
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
336 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
337 sql = 'insert into %s (%s) values (%s)'%(classname, cols, s)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
338 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
339 print >>hyperdb.DEBUG, 'addnode', (self, sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
340 cursor.execute(sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
341
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
342 # insert the multilink rows
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
343 for col in mls:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
344 t = '%s_%s'%(classname, col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
345 for entry in node[col]:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
346 sql = 'insert into %s (linkid, nodeid) values (?,?)'%t
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
347 vals = (entry, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
348 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
349 print >>hyperdb.DEBUG, 'addnode', (self, sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
350 cursor.execute(sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
351
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
352 def setnode(self, classname, nodeid, node):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
353 ''' Change the specified node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
354 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
355 node = self.serialise(classname, node)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
356
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
357 cl = self.classes[classname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
358 cols = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
359 mls = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
360 # add the multilinks separately
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
361 for col in node.keys():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
362 prop = cl.properties[col]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
363 if isinstance(prop, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
364 mls.append(col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
365 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
366 cols.append('_'+col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
367 cols.sort()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
368
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
369 # make sure the ordering is correct for column name -> column value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
370 vals = tuple([node[col[1:]] for col in cols])
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
371 s = ','.join(['?' for x in cols])
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
372 cols = ','.join(cols)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
373
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
374 # perform the update
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
375 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
376 sql = 'update %s (%s) values (%s)'%(classname, cols, s)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
377 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
378 print >>hyperdb.DEBUG, 'setnode', (self, sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
379 cursor.execute(sql, vals)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
380
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
381 # now the fun bit, updating the multilinks ;)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
382 # XXX TODO XXX
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
383
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
384 def getnode(self, classname, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
385 ''' Get a node from the database.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
386 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
387 # figure the columns we're fetching
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
388 cl = self.classes[classname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
389 cols, mls = self.determine_columns(cl)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
390 cols = ','.join(cols)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
391
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
392 # perform the basic property fetch
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
393 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
394 sql = 'select %s from %s where id=?'%(cols, classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
395 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
396 print >>hyperdb.DEBUG, 'getnode', (self, sql, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
397 cursor.execute(sql, (nodeid,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
398 values = cursor.fetchone()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
399
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
400 # make up the node
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
401 node = {}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
402 for col in range(len(cols)):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
403 node[col] = values[col]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
404
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
405 # now the multilinks
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
406 for col in mls:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
407 # get the link ids
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
408 sql = 'select linkid from %s_%s where nodeid=?'%(classname, col)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
409 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
410 print >>hyperdb.DEBUG, 'getnode', (self, sql, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
411 cursor.execute(sql, (nodeid,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
412 # extract the first column from the result
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
413 node[col] = [x[0] for x in cursor.fetchall()]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
414
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
415 return self.unserialise(classname, node)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
416
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
417 def serialise(self, classname, node):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
418 '''Copy the node contents, converting non-marshallable data into
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
419 marshallable data.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
420 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
421 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
422 print >>hyperdb.DEBUG, 'serialise', classname, node
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
423 properties = self.getclass(classname).getprops()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
424 d = {}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
425 for k, v in node.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
426 # if the property doesn't exist, or is the "retired" flag then
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
427 # it won't be in the properties dict
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
428 if not properties.has_key(k):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
429 d[k] = v
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
430 continue
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
431
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
432 # get the property spec
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
433 prop = properties[k]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
434
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
435 if isinstance(prop, Password):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
436 d[k] = str(v)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
437 elif isinstance(prop, Date) and v is not None:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
438 d[k] = v.serialise()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
439 elif isinstance(prop, Interval) and v is not None:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
440 d[k] = v.serialise()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
441 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
442 d[k] = v
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
443 return d
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
444
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
445 def unserialise(self, classname, node):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
446 '''Decode the marshalled node data
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
447 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
448 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
449 print >>hyperdb.DEBUG, 'unserialise', classname, node
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
450 properties = self.getclass(classname).getprops()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
451 d = {}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
452 for k, v in node.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
453 # if the property doesn't exist, or is the "retired" flag then
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
454 # it won't be in the properties dict
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
455 if not properties.has_key(k):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
456 d[k] = v
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
457 continue
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
458
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
459 # get the property spec
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
460 prop = properties[k]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
461
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
462 if isinstance(prop, Date) and v is not None:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
463 d[k] = date.Date(v)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
464 elif isinstance(prop, Interval) and v is not None:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
465 d[k] = date.Interval(v)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
466 elif isinstance(prop, Password):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
467 p = password.Password()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
468 p.unpack(v)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
469 d[k] = p
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
470 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
471 d[k] = v
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
472 return d
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
473
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
474 def hasnode(self, classname, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
475 ''' Determine if the database has a given node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
476 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
477 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
478 sql = 'select count(*) from %s where nodeid=?'%classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
479 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
480 print >>hyperdb.DEBUG, 'hasnode', (self, sql, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
481 cursor.execute(sql, (nodeid,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
482 return cursor.fetchone()[0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
483
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
484 def countnodes(self, classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
485 ''' Count the number of nodes that exist for a particular Class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
486 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
487 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
488 sql = 'select count(*) from %s'%classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
489 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
490 print >>hyperdb.DEBUG, 'countnodes', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
491 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
492 return cursor.fetchone()[0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
493
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
494 def getnodeids(self, classname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
495 ''' Retrieve all the ids of the nodes for a particular Class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
496 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
497 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
498 sql = 'select id from %s'%classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
499 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
500 print >>hyperdb.DEBUG, 'getnodeids', (self, sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
501 cursor.execute(sql)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
502 return [x[0] for x in cursor.fetchall()]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
503
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
504 def addjournal(self, classname, nodeid, action, params):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
505 ''' Journal the Action
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
506 'action' may be:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
507
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
508 'create' or 'set' -- 'params' is a dictionary of property values
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
509 'link' or 'unlink' -- 'params' is (classname, nodeid, propname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
510 'retire' -- 'params' is None
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
511 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
512 if isinstance(params, type({})):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
513 if params.has_key('creator'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
514 journaltag = self.user.get(params['creator'], 'username')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
515 del params['creator']
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
516 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
517 journaltag = self.journaltag
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
518 if params.has_key('created'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
519 journaldate = params['created'].serialise()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
520 del params['created']
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
521 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
522 journaldate = date.Date().serialise()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
523 if params.has_key('activity'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
524 del params['activity']
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
525
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
526 # serialise the parameters now
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
527 if action in ('set', 'create'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
528 params = self.serialise(classname, params)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
529 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
530 journaltag = self.journaltag
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
531 journaldate = date.Date().serialise()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
532
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
533 # create the journal entry
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
534 cols = ','.join('nodeid date tag action params'.split())
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
535 entry = (nodeid, journaldate, journaltag, action, params)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
536
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
537 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
538 print >>hyperdb.DEBUG, 'doSaveJournal', entry
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
539
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
540 # do the insert
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
541 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
542 sql = 'insert into %s__journal (%s) values (?,?,?,?,?)'%(classname,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
543 cols)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
544 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
545 print >>hyperdb.DEBUG, 'addjournal', (self, sql, entry)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
546 cursor.execute(sql, entry)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
547
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
548 def getjournal(self, classname, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
549 ''' get the journal for id
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
550 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
551 cols = ','.join('nodeid date tag action params'.split())
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
552 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
553 sql = 'select %s from %s__journal where nodeid=?'%(cols, classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
554 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
555 print >>hyperdb.DEBUG, 'getjournal', (self, sql, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
556 cursor.execute(sql, (nodeid,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
557 res = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
558 for nodeid, date_stamp, user, action, params in cursor.fetchall():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
559 res.append((nodeid, date.Date(date_stamp), user, action, params))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
560 return res
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
561
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
562 def pack(self, pack_before):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
563 ''' Pack the database, removing all journal entries before the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
564 "pack_before" date.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
565 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
566 # get a 'yyyymmddhhmmss' version of the date
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
567 date_stamp = pack_before.serialise()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
568
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
569 # do the delete
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
570 cursor = self.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
571 for classname in self.classes.keys():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
572 sql = 'delete from %s__journal where date<?'%classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
573 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
574 print >>hyperdb.DEBUG, 'pack', (self, sql, date_stamp)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
575 cursor.execute(sql, (date_stamp,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
576
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
577 def commit(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
578 ''' Commit the current transactions.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
579
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
580 Save all data changed since the database was opened or since the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
581 last commit() or rollback().
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
582 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
583 self.conn.commit()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
584
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
585 def rollback(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
586 ''' Reverse all actions from the current transaction.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
587
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
588 Undo all the changes made since the database was opened or the last
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
589 commit() or rollback() was performed.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
590 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
591 self.conn.rollback()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
592
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
593 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
594 # The base Class class
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
595 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
596 class Class(hyperdb.Class):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
597 ''' The handle to a particular class of nodes in a hyperdatabase.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
598
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
599 All methods except __repr__ and getnode must be implemented by a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
600 concrete backend Class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
601 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
602
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
603 def __init__(self, db, classname, **properties):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
604 '''Create a new class with a given name and property specification.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
605
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
606 'classname' must not collide with the name of an existing class,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
607 or a ValueError is raised. The keyword arguments in 'properties'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
608 must map names to property objects, or a TypeError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
609 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
610 if (properties.has_key('creation') or properties.has_key('activity')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
611 or properties.has_key('creator')):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
612 raise ValueError, '"creation", "activity" and "creator" are '\
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
613 'reserved'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
614
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
615 self.classname = classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
616 self.properties = properties
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
617 self.db = weakref.proxy(db) # use a weak ref to avoid circularity
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
618 self.key = ''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
619
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
620 # should we journal changes (default yes)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
621 self.do_journal = 1
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
622
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
623 # do the db-related init stuff
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
624 db.addclass(self)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
625
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
626 self.auditors = {'create': [], 'set': [], 'retire': []}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
627 self.reactors = {'create': [], 'set': [], 'retire': []}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
628
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
629 def schema(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
630 ''' A dumpable version of the schema that we can store in the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
631 database
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
632 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
633 return (self.key, [(x, repr(y)) for x,y in self.properties.items()])
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
634
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
635 def enableJournalling(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
636 '''Turn journalling on for this class
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
637 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
638 self.do_journal = 1
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
639
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
640 def disableJournalling(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
641 '''Turn journalling off for this class
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
642 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
643 self.do_journal = 0
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
644
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
645 # Editing nodes:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
646 def create(self, **propvalues):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
647 ''' Create a new node of this class and return its id.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
648
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
649 The keyword arguments in 'propvalues' map property names to values.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
650
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
651 The values of arguments must be acceptable for the types of their
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
652 corresponding properties or a TypeError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
653
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
654 If this class has a key property, it must be present and its value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
655 must not collide with other key strings or a ValueError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
656
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
657 Any other properties on this class that are missing from the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
658 'propvalues' dictionary are set to None.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
659
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
660 If an id in a link or multilink property does not refer to a valid
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
661 node, an IndexError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
662 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
663 if propvalues.has_key('id'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
664 raise KeyError, '"id" is reserved'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
665
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
666 if self.db.journaltag is None:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
667 raise DatabaseError, 'Database open read-only'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
668
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
669 if propvalues.has_key('creation') or propvalues.has_key('activity'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
670 raise KeyError, '"creation" and "activity" are reserved'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
671
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
672 self.fireAuditors('create', None, propvalues)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
673
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
674 # new node's id
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
675 newid = self.db.newid(self.classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
676
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
677 # validate propvalues
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
678 num_re = re.compile('^\d+$')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
679 for key, value in propvalues.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
680 if key == self.key:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
681 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
682 self.lookup(value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
683 except KeyError:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
684 pass
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
685 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
686 raise ValueError, 'node with key "%s" exists'%value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
687
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
688 # try to handle this property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
689 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
690 prop = self.properties[key]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
691 except KeyError:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
692 raise KeyError, '"%s" has no property "%s"'%(self.classname,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
693 key)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
694
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
695 if value is not None and isinstance(prop, Link):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
696 if type(value) != type(''):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
697 raise ValueError, 'link value must be String'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
698 link_class = self.properties[key].classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
699 # if it isn't a number, it's a key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
700 if not num_re.match(value):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
701 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
702 value = self.db.classes[link_class].lookup(value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
703 except (TypeError, KeyError):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
704 raise IndexError, 'new property "%s": %s not a %s'%(
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
705 key, value, link_class)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
706 elif not self.db.getclass(link_class).hasnode(value):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
707 raise IndexError, '%s has no node %s'%(link_class, value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
708
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
709 # save off the value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
710 propvalues[key] = value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
711
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
712 # register the link with the newly linked node
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
713 if self.do_journal and self.properties[key].do_journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
714 self.db.addjournal(link_class, value, 'link',
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
715 (self.classname, newid, key))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
717 elif isinstance(prop, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
718 if type(value) != type([]):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719 raise TypeError, 'new property "%s" not a list of ids'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 # clean up and validate the list of links
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722 link_class = self.properties[key].classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 l = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 for entry in value:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
725 if type(entry) != type(''):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726 raise ValueError, '"%s" link value (%s) must be '\
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 'String'%(key, value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
728 # if it isn't a number, it's a key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729 if not num_re.match(entry):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
731 entry = self.db.classes[link_class].lookup(entry)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732 except (TypeError, KeyError):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
733 raise IndexError, 'new property "%s": %s not a %s'%(
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734 key, entry, self.properties[key].classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
735 l.append(entry)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
736 value = l
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737 propvalues[key] = value
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
738
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
739 # handle additions
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740 for nodeid in value:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
741 if not self.db.getclass(link_class).hasnode(nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 raise IndexError, '%s has no node %s'%(link_class,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743 nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
744 # register the link with the newly linked node
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745 if self.do_journal and self.properties[key].do_journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
746 self.db.addjournal(link_class, nodeid, 'link',
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
747 (self.classname, newid, key))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 elif isinstance(prop, String):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 if type(value) != type(''):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 raise TypeError, 'new property "%s" not a string'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
753 elif isinstance(prop, Password):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754 if not isinstance(value, password.Password):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
755 raise TypeError, 'new property "%s" not a Password'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
756
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
757 elif isinstance(prop, Date):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758 if value is not None and not isinstance(value, date.Date):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
759 raise TypeError, 'new property "%s" not a Date'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
760
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
761 elif isinstance(prop, Interval):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
762 if value is not None and not isinstance(value, date.Interval):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
763 raise TypeError, 'new property "%s" not an Interval'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
764
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
765 elif value is not None and isinstance(prop, Number):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
766 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767 float(value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 except ValueError:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
769 raise TypeError, 'new property "%s" not numeric'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
770
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
771 elif value is not None and isinstance(prop, Boolean):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
772 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773 int(value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
774 except ValueError:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
775 raise TypeError, 'new property "%s" not boolean'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
776
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777 # make sure there's data where there needs to be
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 for key, prop in self.properties.items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
779 if propvalues.has_key(key):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780 continue
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
781 if key == self.key:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 raise ValueError, 'key property "%s" is required'%key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 if isinstance(prop, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 propvalues[key] = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 propvalues[key] = None
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
788 # done
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
789 self.db.addnode(self.classname, newid, propvalues)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 if self.do_journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791 self.db.addjournal(self.classname, newid, 'create', propvalues)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
793 self.fireReactors('create', newid, None)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
794
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
795 return newid
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
796
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797 _marker = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
798 def get(self, nodeid, propname, default=_marker, cache=1):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799 '''Get the value of a property on an existing node of this class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
801 'nodeid' must be the id of an existing node of this class or an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802 IndexError is raised. 'propname' must be the name of a property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
803 of this class or a KeyError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 'cache' indicates whether the transaction cache should be queried
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 for the node. If the node has been modified and you need to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
807 determine what its values prior to modification are, you need to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
808 set cache=0.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
809 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810 if propname == 'id':
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811 return nodeid
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
812
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813 if propname == 'creation':
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 if not self.do_journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
815 raise ValueError, 'Journalling is disabled for this class'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
816 journal = self.db.getjournal(self.classname, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817 if journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 return self.db.getjournal(self.classname, nodeid)[0][1]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
820 # on the strange chance that there's no journal
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
821 return date.Date()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
822 if propname == 'activity':
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
823 if not self.do_journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824 raise ValueError, 'Journalling is disabled for this class'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825 journal = self.db.getjournal(self.classname, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 if journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 return self.db.getjournal(self.classname, nodeid)[-1][1]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
829 # on the strange chance that there's no journal
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
830 return date.Date()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
831 if propname == 'creator':
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832 if not self.do_journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 raise ValueError, 'Journalling is disabled for this class'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
834 journal = self.db.getjournal(self.classname, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
835 if journal:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
836 name = self.db.getjournal(self.classname, nodeid)[0][2]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 return None
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
839 return self.db.user.lookup(name)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841 # get the property (raises KeyErorr if invalid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 prop = self.properties[propname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
844 # get the node's dict
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845 d = self.db.getnode(self.classname, nodeid) #, cache=cache)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 if not d.has_key(propname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 if default is _marker:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 if isinstance(prop, Multilink):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 return []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 return None
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 return default
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 return d[propname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858 def getnode(self, nodeid, cache=1):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 ''' Return a convenience wrapper for the node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861 'nodeid' must be the id of an existing node of this class or an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862 IndexError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 'cache' indicates whether the transaction cache should be queried
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865 for the node. If the node has been modified and you need to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866 determine what its values prior to modification are, you need to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 set cache=0.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869 return Node(self, nodeid, cache=cache)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
870
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 def set(self, nodeid, **propvalues):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 '''Modify a property on an existing node of this class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 'nodeid' must be the id of an existing node of this class or an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875 IndexError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 Each key in 'propvalues' must be the name of a property of this
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878 class or a KeyError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880 All values in 'propvalues' must be acceptable types for their
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 corresponding properties or a TypeError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883 If the value of the key property is set, it must not collide with
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 other key strings or a ValueError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 If the value of a Link or Multilink property contains an invalid
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 node id, a ValueError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891 def retire(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892 '''Retire a node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
894 The properties on the node remain available from the get() method,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
895 and the node's id is never reused.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
896
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897 Retired nodes are not returned by the find(), list(), or lookup()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
898 methods, and other nodes may reuse the values of their key properties.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
899 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900 cursor = self.db.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
901 sql = 'update %s set __retired__=1 where id=?'%self.classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
902 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
903 print >>hyperdb.DEBUG, 'retire', (self, sql, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904 cursor.execute(sql, (nodeid,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 def is_retired(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907 '''Return true if the node is rerired
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
908 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 cursor = self.db.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910 sql = 'select __retired__ from %s where id=?'%self.classname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912 print >>hyperdb.DEBUG, 'is_retired', (self, sql, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 cursor.execute(sql, (nodeid,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 return cursor.fetchone()[0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
916 def destroy(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
917 '''Destroy a node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
918
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
919 WARNING: this method should never be used except in extremely rare
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
920 situations where there could never be links to the node being
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921 deleted
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922 WARNING: use retire() instead
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 WARNING: the properties of this node will not be available ever again
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924 WARNING: really, use retire() instead
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 Well, I think that's enough warnings. This method exists mostly to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 support the session storage of the cgi interface.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
929 The node is completely removed from the hyperdb, including all journal
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930 entries. It will no longer be available, and will generally break code
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
931 if there are any references to the node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
932 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
933 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935 def history(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 '''Retrieve the journal of edits on a particular node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938 'nodeid' must be the id of an existing node of this class or an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939 IndexError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941 The returned list contains tuples of the form
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943 (date, tag, action, params)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945 'date' is a Timestamp object specifying the time of the change and
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
946 'tag' is the journaltag specified when the database was opened.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 # Locating nodes:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 def hasnode(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
952 '''Determine if the given nodeid actually exists
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954 return self.db.hasnode(self.classname, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
955
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956 def setkey(self, propname):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957 '''Select a String property of this class to be the key property.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
958
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959 'propname' must be the name of a String property of this class or
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 None, or a TypeError is raised. The values of the key property on
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
961 all existing nodes must be unique or a ValueError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
962 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963 # XXX create an index on the key prop column
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
964 prop = self.getprops()[propname]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
965 if not isinstance(prop, String):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
966 raise TypeError, 'key properties must be String'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
967 self.key = propname
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
968
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
969 def getkey(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
970 '''Return the name of the key property for this class or None.'''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
971 return self.key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
972
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
973 def labelprop(self, default_to_id=0):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
974 ''' Return the property name for a label for the given node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
975
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
976 This method attempts to generate a consistent label for the node.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
977 It tries the following in order:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
978 1. key property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
979 2. "name" property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
980 3. "title" property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
981 4. first property from the sorted property name list
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
982 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
983 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
985 def lookup(self, keyvalue):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986 '''Locate a particular node by its key property and return its id.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
987
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988 If this class has no key property, a TypeError is raised. If the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
989 'keyvalue' matches one of the values for the key property among
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
990 the nodes in this class, the matching node's id is returned;
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991 otherwise a KeyError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
992 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
993 if not self.key:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
994 raise TypeError, 'No key property set'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
995
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
996 cursor = self.db.conn.cursor()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
997 sql = 'select id from %s where _%s=?'%(self.classname, self.key)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
998 if __debug__:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
999 print >>hyperdb.DEBUG, 'lookup', (self, sql, keyvalue)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1000 cursor.execute(sql, (keyvalue,))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1001
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1002 # see if there was a result
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1003 l = cursor.fetchall()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1004 if not l:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1005 raise KeyError, keyvalue
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1006
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1007 # return the id
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1008 return l[0][0]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1009
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1010 def find(self, **propspec):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1011 '''Get the ids of nodes in this class which link to the given nodes.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1012
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1013 'propspec' consists of keyword args propname={nodeid:1,}
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1014 'propname' must be the name of a property in this class, or a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1015 KeyError is raised. That property must be a Link or Multilink
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1016 property, or a TypeError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1017
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1018 Any node in this class whose 'propname' property links to any of the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1019 nodeids will be returned. Used by the full text indexing, which knows
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1020 that "foo" occurs in msg1, msg3 and file7, so we have hits on these
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1021 issues:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1022
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1023 db.issue.find(messages={'1':1,'3':1}, files={'7':1})
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1024 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1025 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1026
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1027 def filter(self, search_matches, filterspec, sort, group,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1028 num_re = re.compile('^\d+$')):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1029 ''' Return a list of the ids of the active nodes in this class that
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1030 match the 'filter' spec, sorted by the group spec and then the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1031 sort spec
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1032 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1033 raise NotImplementedError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1034
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1035 def count(self):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1036 '''Get the number of nodes in this class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1037
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1038 If the returned integer is 'numnodes', the ids of all the nodes
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1039 in this class run from 1 to numnodes, and numnodes+1 will be the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1040 id of the next node to be created in this class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1041 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1042 return self.db.countnodes(self.classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1043
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1044 # Manipulating properties:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1045 def getprops(self, protected=1):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1046 '''Return a dictionary mapping property names to property objects.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1047 If the "protected" flag is true, we include protected properties -
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1048 those which may not be modified.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1049 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1050 d = self.properties.copy()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1051 if protected:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1052 d['id'] = String()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1053 d['creation'] = hyperdb.Date()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1054 d['activity'] = hyperdb.Date()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1055 d['creator'] = hyperdb.Link("user")
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1056 return d
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1057
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1058 def addprop(self, **properties):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1059 '''Add properties to this class.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1060
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1061 The keyword arguments in 'properties' must map names to property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1062 objects, or a TypeError is raised. None of the keys in 'properties'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1063 may collide with the names of existing properties, or a ValueError
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1064 is raised before any properties have been added.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1065 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1066 for key in properties.keys():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1067 if self.properties.has_key(key):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1068 raise ValueError, key
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1069 self.properties.update(properties)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1070
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1071 def index(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1072 '''Add (or refresh) the node to search indexes
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1073 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1074 # find all the String properties that have indexme
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1075 for prop, propclass in self.getprops().items():
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1076 if isinstance(propclass, String) and propclass.indexme:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1077 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1078 value = str(self.get(nodeid, prop))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1079 except IndexError:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1080 # node no longer exists - entry should be removed
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1081 self.db.indexer.purge_entry((self.classname, nodeid, prop))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1082 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1083 # and index them under (classname, nodeid, property)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1084 self.db.indexer.add_text((self.classname, nodeid, prop),
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1085 value)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1086
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1087
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1088 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1089 # Detector interface
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1090 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1091 def audit(self, event, detector):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1092 '''Register a detector
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1093 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1094 l = self.auditors[event]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1095 if detector not in l:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1096 self.auditors[event].append(detector)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1097
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1098 def fireAuditors(self, action, nodeid, newvalues):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1099 '''Fire all registered auditors.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1100 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1101 for audit in self.auditors[action]:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1102 audit(self.db, self, nodeid, newvalues)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1103
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1104 def react(self, event, detector):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1105 '''Register a detector
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1106 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1107 l = self.reactors[event]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1108 if detector not in l:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1109 self.reactors[event].append(detector)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1110
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1111 def fireReactors(self, action, nodeid, oldvalues):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1112 '''Fire all registered reactors.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1113 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1114 for react in self.reactors[action]:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1115 react(self.db, self, nodeid, oldvalues)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1116
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1117 class FileClass(Class):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1118 '''This class defines a large chunk of data. To support this, it has a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1119 mandatory String property "content" which is typically saved off
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1120 externally to the hyperdb.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1121
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1122 The default MIME type of this data is defined by the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1123 "default_mime_type" class attribute, which may be overridden by each
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1124 node if the class defines a "type" String property.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1125 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1126 default_mime_type = 'text/plain'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1127
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1128 def create(self, **propvalues):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1129 ''' snaffle the file propvalue and store in a file
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1130 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1131 content = propvalues['content']
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1132 del propvalues['content']
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1133 newid = Class.create(self, **propvalues)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1134 self.db.storefile(self.classname, newid, None, content)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1135 return newid
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1136
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1137 def import_list(self, propnames, proplist):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1138 ''' Trap the "content" property...
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1139 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1140 # dupe this list so we don't affect others
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1141 propnames = propnames[:]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1142
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1143 # extract the "content" property from the proplist
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1144 i = propnames.index('content')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1145 content = proplist[i]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1146 del propnames[i]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1147 del proplist[i]
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149 # do the normal import
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150 newid = Class.import_list(self, propnames, proplist)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1152 # save off the "content" file
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1153 self.db.storefile(self.classname, newid, None, content)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154 return newid
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1156 _marker = []
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1157 def get(self, nodeid, propname, default=_marker, cache=1):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1158 ''' trap the content propname and get it from the file
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1159 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1160
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1161 poss_msg = 'Possibly a access right configuration problem.'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162 if propname == 'content':
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1163 try:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1164 return self.db.getfile(self.classname, nodeid, None)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1165 except IOError, (strerror):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1166 # BUG: by catching this we donot see an error in the log.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1167 return 'ERROR reading file: %s%s\n%s\n%s'%(
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1168 self.classname, nodeid, poss_msg, strerror)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1169 if default is not _marker:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1170 return Class.get(self, nodeid, propname, default, cache=cache)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1171 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1172 return Class.get(self, nodeid, propname, cache=cache)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1173
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1174 def getprops(self, protected=1):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1175 ''' In addition to the actual properties on the node, these methods
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1176 provide the "content" property. If the "protected" flag is true,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1177 we include protected properties - those which may not be
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1178 modified.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1179 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1180 d = Class.getprops(self, protected=protected).copy()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1181 if protected:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1182 d['content'] = hyperdb.String()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1183 return d
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1184
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1185 def index(self, nodeid):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1186 ''' Index the node in the search index.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1187
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1188 We want to index the content in addition to the normal String
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189 property indexing.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1190 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1191 # perform normal indexing
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1192 Class.index(self, nodeid)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1193
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1194 # get the content to index
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1195 content = self.get(nodeid, 'content')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1196
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197 # figure the mime type
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1198 if self.properties.has_key('type'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1199 mime_type = self.get(nodeid, 'type')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200 else:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1201 mime_type = self.default_mime_type
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1203 # and index!
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1204 self.db.indexer.add_text((self.classname, nodeid, 'content'), content,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1205 mime_type)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1206
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1207 # XXX deviation from spec - was called ItemClass
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1208 class IssueClass(Class, roundupdb.IssueClass):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209 # Overridden methods:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1210 def __init__(self, db, classname, **properties):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1211 '''The newly-created class automatically includes the "messages",
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1212 "files", "nosy", and "superseder" properties. If the 'properties'
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1213 dictionary attempts to specify any of these properties or a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1214 "creation" or "activity" property, a ValueError is raised.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1215 '''
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1216 if not properties.has_key('title'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1217 properties['title'] = hyperdb.String(indexme='yes')
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1218 if not properties.has_key('messages'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1219 properties['messages'] = hyperdb.Multilink("msg")
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1220 if not properties.has_key('files'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1221 properties['files'] = hyperdb.Multilink("file")
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1222 if not properties.has_key('nosy'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1223 properties['nosy'] = hyperdb.Multilink("user")
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1224 if not properties.has_key('superseder'):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1225 properties['superseder'] = hyperdb.Multilink(classname)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1226 Class.__init__(self, db, classname, **properties)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1227
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1228 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1229 # $Log: not supported by cvs2svn $
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1230 # Revision 1.80 2002/08/16 04:28:13 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1231 # added is_retired query to Class
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1232 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1233 # Revision 1.79 2002/07/29 23:30:14 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1234 # documentation reorg post-new-security
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1235 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1236 # Revision 1.78 2002/07/21 03:26:37 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1237 # Gordon, does this help?
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1238 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1239 # Revision 1.77 2002/07/18 11:27:47 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1240 # ws
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1241 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1242 # Revision 1.76 2002/07/18 11:17:30 gmcm
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1243 # Add Number and Boolean types to hyperdb.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1244 # Add conversion cases to web, mail & admin interfaces.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1245 # Add storage/serialization cases to back_anydbm & back_metakit.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1246 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1247 # Revision 1.75 2002/07/14 02:05:53 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1248 # . all storage-specific code (ie. backend) is now implemented by the backends
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1249 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1250 # Revision 1.74 2002/07/10 00:24:10 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1251 # braino
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1252 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1253 # Revision 1.73 2002/07/10 00:19:48 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1254 # Added explicit closing of backend database handles.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1255 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1256 # Revision 1.72 2002/07/09 21:53:38 gmcm
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1257 # Optimize Class.find so that the propspec can contain a set of ids to match.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1258 # This is used by indexer.search so it can do just one find for all the index matches.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1259 # This was already confusing code, but for common terms (lots of index matches),
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1260 # it is enormously faster.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1261 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1262 # Revision 1.71 2002/07/09 03:02:52 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1263 # More indexer work:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1264 # - all String properties may now be indexed too. Currently there's a bit of
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1265 # "issue" specific code in the actual searching which needs to be
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1266 # addressed. In a nutshell:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1267 # + pass 'indexme="yes"' as a String() property initialisation arg, eg:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1268 # file = FileClass(db, "file", name=String(), type=String(),
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1269 # comment=String(indexme="yes"))
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1270 # + the comment will then be indexed and be searchable, with the results
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1271 # related back to the issue that the file is linked to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1272 # - as a result of this work, the FileClass has a default MIME type that may
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1273 # be overridden in a subclass, or by the use of a "type" property as is
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1274 # done in the default templates.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1275 # - the regeneration of the indexes (if necessary) is done once the schema is
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1276 # set up in the dbinit.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1277 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1278 # Revision 1.70 2002/06/27 12:06:20 gmcm
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1279 # Improve an error message.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1280 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1281 # Revision 1.69 2002/06/17 23:15:29 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1282 # Can debug to stdout now
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1283 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1284 # Revision 1.68 2002/06/11 06:52:03 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1285 # . #564271 ] find() and new properties
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1286 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1287 # Revision 1.67 2002/06/11 05:02:37 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288 # . #565979 ] code error in hyperdb.Class.find
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1289 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1290 # Revision 1.66 2002/05/25 07:16:24 rochecompaan
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1291 # Merged search_indexing-branch with HEAD
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293 # Revision 1.65 2002/05/22 04:12:05 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 # . applied patch #558876 ] cgi client customization
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1295 # ... with significant additions and modifications ;)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 # - extended handling of ML assignedto to all places it's handled
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1297 # - added more NotFound info
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1299 # Revision 1.64 2002/05/15 06:21:21 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1300 # . node caching now works, and gives a small boost in performance
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1301 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1302 # As a part of this, I cleaned up the DEBUG output and implemented TRACE
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1303 # output (HYPERDBTRACE='file to trace to') with checkpoints at the start of
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1304 # CGI requests. Run roundup with python -O to skip all the DEBUG/TRACE stuff
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1305 # (using if __debug__ which is compiled out with -O)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1306 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1307 # Revision 1.63 2002/04/15 23:25:15 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1308 # . node ids are now generated from a lockable store - no more race conditions
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1309 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1310 # We're using the portalocker code by Jonathan Feinberg that was contributed
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 # to the ASPN Python cookbook. This gives us locking across Unix and Windows.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313 # Revision 1.62 2002/04/03 07:05:50 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1314 # d'oh! killed retirement of nodes :(
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1315 # all better now...
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1316 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1317 # Revision 1.61 2002/04/03 06:11:51 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1318 # Fix for old databases that contain properties that don't exist any more.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1319 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1320 # Revision 1.60 2002/04/03 05:54:31 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1321 # Fixed serialisation problem by moving the serialisation step out of the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1322 # hyperdb.Class (get, set) into the hyperdb.Database.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1323 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1324 # Also fixed htmltemplate after the showid changes I made yesterday.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1325 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1326 # Unit tests for all of the above written.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1327 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328 # Revision 1.59.2.2 2002/04/20 13:23:33 rochecompaan
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1329 # We now have a separate search page for nodes. Search links for
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1330 # different classes can be customized in instance_config similar to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331 # index links.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1333 # Revision 1.59.2.1 2002/04/19 19:54:42 rochecompaan
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1334 # cgi_client.py
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1335 # removed search link for the time being
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1336 # moved rendering of matches to htmltemplate
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1337 # hyperdb.py
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1338 # filtering of nodes on full text search incorporated in filter method
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1339 # roundupdb.py
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1340 # added paramater to call of filter method
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1341 # roundup_indexer.py
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1342 # added search method to RoundupIndexer class
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1343 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1344 # Revision 1.59 2002/03/12 22:52:26 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1345 # more pychecker warnings removed
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1346 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1347 # Revision 1.58 2002/02/27 03:23:16 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1348 # Ran it through pychecker, made fixes
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1349 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1350 # Revision 1.57 2002/02/20 05:23:24 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1351 # Didn't accomodate new values for new properties
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1352 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1353 # Revision 1.56 2002/02/20 05:05:28 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1354 # . Added simple editing for classes that don't define a templated interface.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1355 # - access using the admin "class list" interface
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1356 # - limited to admin-only
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1357 # - requires the csv module from object-craft (url given if it's missing)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1358 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1359 # Revision 1.55 2002/02/15 07:27:12 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1360 # Oops, precedences around the way w0rng.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1361 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1362 # Revision 1.54 2002/02/15 07:08:44 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1363 # . Alternate email addresses are now available for users. See the MIGRATION
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1364 # file for info on how to activate the feature.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1365 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1366 # Revision 1.53 2002/01/22 07:21:13 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1367 # . fixed back_bsddb so it passed the journal tests
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1368 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1369 # ... it didn't seem happy using the back_anydbm _open method, which is odd.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1370 # Yet another occurrance of whichdb not being able to recognise older bsddb
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1371 # databases. Yadda yadda. Made the HYPERDBDEBUG stuff more sane in the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1372 # process.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1373 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1374 # Revision 1.52 2002/01/21 16:33:19 rochecompaan
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1375 # You can now use the roundup-admin tool to pack the database
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1376 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1377 # Revision 1.51 2002/01/21 03:01:29 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1378 # brief docco on the do_journal argument
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1379 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1380 # Revision 1.50 2002/01/19 13:16:04 rochecompaan
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1381 # Journal entries for link and multilink properties can now be switched on
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1382 # or off.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1383 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1384 # Revision 1.49 2002/01/16 07:02:57 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1385 # . lots of date/interval related changes:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1386 # - more relaxed date format for input
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1387 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1388 # Revision 1.48 2002/01/14 06:32:34 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1389 # . #502951 ] adding new properties to old database
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1390 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1391 # Revision 1.47 2002/01/14 02:20:15 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1392 # . changed all config accesses so they access either the instance or the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1393 # config attriubute on the db. This means that all config is obtained from
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1394 # instance_config instead of the mish-mash of classes. This will make
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1395 # switching to a ConfigParser setup easier too, I hope.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1396 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1397 # At a minimum, this makes migration a _little_ easier (a lot easier in the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1398 # 0.5.0 switch, I hope!)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1399 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1400 # Revision 1.46 2002/01/07 10:42:23 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1401 # oops
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1402 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1403 # Revision 1.45 2002/01/02 04:18:17 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1404 # hyperdb docstrings
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1405 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1406 # Revision 1.44 2002/01/02 02:31:38 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1407 # Sorry for the huge checkin message - I was only intending to implement #496356
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1408 # but I found a number of places where things had been broken by transactions:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1409 # . modified ROUNDUPDBSENDMAILDEBUG to be SENDMAILDEBUG and hold a filename
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1410 # for _all_ roundup-generated smtp messages to be sent to.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1411 # . the transaction cache had broken the roundupdb.Class set() reactors
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1412 # . newly-created author users in the mailgw weren't being committed to the db
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1413 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1414 # Stuff that made it into CHANGES.txt (ie. the stuff I was actually working
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1415 # on when I found that stuff :):
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1416 # . #496356 ] Use threading in messages
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1417 # . detectors were being registered multiple times
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1418 # . added tests for mailgw
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1419 # . much better attaching of erroneous messages in the mail gateway
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1420 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1421 # Revision 1.43 2001/12/20 06:13:24 rochecompaan
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1422 # Bugs fixed:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1423 # . Exception handling in hyperdb for strings-that-look-like numbers got
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1424 # lost somewhere
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1425 # . Internet Explorer submits full path for filename - we now strip away
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1426 # the path
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1427 # Features added:
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1428 # . Link and multilink properties are now displayed sorted in the cgi
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1429 # interface
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1430 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1431 # Revision 1.42 2001/12/16 10:53:37 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1432 # take a copy of the node dict so that the subsequent set
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1433 # operation doesn't modify the oldvalues structure
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1434 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1435 # Revision 1.41 2001/12/15 23:47:47 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1436 # Cleaned up some bare except statements
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1437 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1438 # Revision 1.40 2001/12/14 23:42:57 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1439 # yuck, a gdbm instance tests false :(
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1440 # I've left the debugging code in - it should be removed one day if we're ever
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1441 # _really_ anal about performace :)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1442 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1443 # Revision 1.39 2001/12/02 05:06:16 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1444 # . We now use weakrefs in the Classes to keep the database reference, so
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1445 # the close() method on the database is no longer needed.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1446 # I bumped the minimum python requirement up to 2.1 accordingly.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1447 # . #487480 ] roundup-server
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1448 # . #487476 ] INSTALL.txt
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1449 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1450 # I also cleaned up the change message / post-edit stuff in the cgi client.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1451 # There's now a clearly marked "TODO: append the change note" where I believe
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1452 # the change note should be added there. The "changes" list will obviously
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1453 # have to be modified to be a dict of the changes, or somesuch.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1454 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1455 # More testing needed.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1456 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1457 # Revision 1.38 2001/12/01 07:17:50 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1458 # . We now have basic transaction support! Information is only written to
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1459 # the database when the commit() method is called. Only the anydbm
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1460 # backend is modified in this way - neither of the bsddb backends have been.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1461 # The mail, admin and cgi interfaces all use commit (except the admin tool
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1462 # doesn't have a commit command, so interactive users can't commit...)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1463 # . Fixed login/registration forwarding the user to the right page (or not,
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1464 # on a failure)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1465 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1466 # Revision 1.37 2001/11/28 21:55:35 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1467 # . login_action and newuser_action return values were being ignored
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1468 # . Woohoo! Found that bloody re-login bug that was killing the mail
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1469 # gateway.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1470 # (also a minor cleanup in hyperdb)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1471 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1472 # Revision 1.36 2001/11/27 03:16:09 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1473 # Another place that wasn't handling missing properties.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1474 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1475 # Revision 1.35 2001/11/22 15:46:42 jhermann
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1476 # Added module docstrings to all modules.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1477 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1478 # Revision 1.34 2001/11/21 04:04:43 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1479 # *sigh* more missing value handling
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1480 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1481 # Revision 1.33 2001/11/21 03:40:54 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1482 # more new property handling
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1483 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1484 # Revision 1.32 2001/11/21 03:11:28 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1485 # Better handling of new properties.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1486 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1487 # Revision 1.31 2001/11/12 22:01:06 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1488 # Fixed issues with nosy reaction and author copies.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1489 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1490 # Revision 1.30 2001/11/09 10:11:08 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1491 # . roundup-admin now handles all hyperdb exceptions
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1492 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1493 # Revision 1.29 2001/10/27 00:17:41 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1494 # Made Class.stringFind() do caseless matching.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1495 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1496 # Revision 1.28 2001/10/21 04:44:50 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1497 # bug #473124: UI inconsistency with Link fields.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1498 # This also prompted me to fix a fairly long-standing usability issue -
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1499 # that of being able to turn off certain filters.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1500 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1501 # Revision 1.27 2001/10/20 23:44:27 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1502 # Hyperdatabase sorts strings-that-look-like-numbers as numbers now.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1503 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1504 # Revision 1.26 2001/10/16 03:48:01 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1505 # admin tool now complains if a "find" is attempted with a non-link property.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1506 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1507 # Revision 1.25 2001/10/11 00:17:51 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1508 # Reverted a change in hyperdb so the default value for missing property
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1509 # values in a create() is None and not '' (the empty string.) This obviously
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1510 # breaks CSV import/export - the string 'None' will be created in an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1511 # export/import operation.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1512 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1513 # Revision 1.24 2001/10/10 03:54:57 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1514 # Added database importing and exporting through CSV files.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1515 # Uses the csv module from object-craft for exporting if it's available.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1516 # Requires the csv module for importing.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1517 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1518 # Revision 1.23 2001/10/09 23:58:10 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1519 # Moved the data stringification up into the hyperdb.Class class' get, set
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1520 # and create methods. This means that the data is also stringified for the
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1521 # journal call, and removes duplication of code from the backends. The
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1522 # backend code now only sees strings.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1523 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1524 # Revision 1.22 2001/10/09 07:25:59 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1525 # Added the Password property type. See "pydoc roundup.password" for
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1526 # implementation details. Have updated some of the documentation too.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1527 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1528 # Revision 1.21 2001/10/05 02:23:24 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1529 # . roundup-admin create now prompts for property info if none is supplied
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1530 # on the command-line.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1531 # . hyperdb Class getprops() method may now return only the mutable
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1532 # properties.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1533 # . Login now uses cookies, which makes it a whole lot more flexible. We can
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1534 # now support anonymous user access (read-only, unless there's an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1535 # "anonymous" user, in which case write access is permitted). Login
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1536 # handling has been moved into cgi_client.Client.main()
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1537 # . The "extended" schema is now the default in roundup init.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1538 # . The schemas have had their page headings modified to cope with the new
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1539 # login handling. Existing installations should copy the interfaces.py
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1540 # file from the roundup lib directory to their instance home.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1541 # . Incorrectly had a Bizar Software copyright on the cgitb.py module from
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1542 # Ping - has been removed.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1543 # . Fixed a whole bunch of places in the CGI interface where we should have
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1544 # been returning Not Found instead of throwing an exception.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1545 # . Fixed a deviation from the spec: trying to modify the 'id' property of
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1546 # an item now throws an exception.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1547 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1548 # Revision 1.20 2001/10/04 02:12:42 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1549 # Added nicer command-line item adding: passing no arguments will enter an
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1550 # interactive more which asks for each property in turn. While I was at it, I
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1551 # fixed an implementation problem WRT the spec - I wasn't raising a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1552 # ValueError if the key property was missing from a create(). Also added a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1553 # protected=boolean argument to getprops() so we can list only the mutable
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1554 # properties (defaults to yes, which lists the immutables).
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1555 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1556 # Revision 1.19 2001/08/29 04:47:18 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1557 # Fixed CGI client change messages so they actually include the properties
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1558 # changed (again).
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1559 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1560 # Revision 1.18 2001/08/16 07:34:59 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1561 # better CGI text searching - but hidden filter fields are disappearing...
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1562 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1563 # Revision 1.17 2001/08/16 06:59:58 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1564 # all searches use re now - and they're all case insensitive
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1565 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1566 # Revision 1.16 2001/08/15 23:43:18 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1567 # Fixed some isFooTypes that I missed.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1568 # Refactored some code in the CGI code.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1569 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1570 # Revision 1.15 2001/08/12 06:32:36 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1571 # using isinstance(blah, Foo) now instead of isFooType
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1572 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1573 # Revision 1.14 2001/08/07 00:24:42 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1574 # stupid typo
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1575 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1576 # Revision 1.13 2001/08/07 00:15:51 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1577 # Added the copyright/license notice to (nearly) all files at request of
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1578 # Bizar Software.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1579 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1580 # Revision 1.12 2001/08/02 06:38:17 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1581 # Roundupdb now appends "mailing list" information to its messages which
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1582 # include the e-mail address and web interface address. Templates may
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1583 # override this in their db classes to include specific information (support
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1584 # instructions, etc).
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1585 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1586 # Revision 1.11 2001/08/01 04:24:21 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1587 # mailgw was assuming certain properties existed on the issues being created.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1588 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1589 # Revision 1.10 2001/07/30 02:38:31 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1590 # get() now has a default arg - for migration only.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1591 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1592 # Revision 1.9 2001/07/29 09:28:23 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1593 # Fixed sorting by clicking on column headings.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1594 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1595 # Revision 1.8 2001/07/29 08:27:40 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1596 # Fixed handling of passed-in values in form elements (ie. during a
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1597 # drill-down)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1598 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1599 # Revision 1.7 2001/07/29 07:01:39 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1600 # Added vim command to all source so that we don't get no steenkin' tabs :)
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1601 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1602 # Revision 1.6 2001/07/29 05:36:14 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1603 # Cleanup of the link label generation.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1604 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1605 # Revision 1.5 2001/07/29 04:05:37 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1606 # Added the fabricated property "id".
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1607 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1608 # Revision 1.4 2001/07/27 06:25:35 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1609 # Fixed some of the exceptions so they're the right type.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1610 # Removed the str()-ification of node ids so we don't mask oopsy errors any
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1611 # more.
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1612 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1613 # Revision 1.3 2001/07/27 05:17:14 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1614 # just some comments
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1615 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1616 # Revision 1.2 2001/07/22 12:09:32 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1617 # Final commit of Grande Splite
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1618 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1619 # Revision 1.1 2001/07/22 11:58:35 richard
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1620 # More Grande Splite
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1621 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1622 #
07d8a4e296f8 Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1623 # vim: set filetype=python ts=4 sw=4 et si
Roundup Issue Tracker: http://roundup-tracker.org/