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annotate roundup/backends/back_metakit.py @ 820:d75ce81534db

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Metakit backend. Metakit's home is equi4.com.
author Gordon B. McMillan <gmcm@users.sourceforge.net>
date Mon, 08 Jul 2002 15:29:24 +0000
parents
children 585a0140441a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
820
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1 from roundup import hyperdb, date, password, roundupdb
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
2 import metakit
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
3 import re, marshal, os, sys, weakref, time, calendar
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
4 from roundup.roundup_indexer import RoundupIndexer
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
5
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
6 _instances = weakref.WeakValueDictionary()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
7
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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8 def Database(config, journaltag=None):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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9 if _instances.has_key(id(config)):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
10 db = _instances[id(config)]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
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11 old = db.journaltag
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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12 db.journaltag = journaltag
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
13 if hasattr(db, 'curuserid'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
14 delattr(db, 'curuserid')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
15 return db
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
16 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
17 db = _Database(config, journaltag)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
18 _instances[id(config)] = db
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
19 return db
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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20
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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21 class _Database(hyperdb.Database):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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22 def __init__(self, config, journaltag=None):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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23 self.config = config
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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24 self.journaltag = journaltag
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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25 self.classes = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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26 self._classes = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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27 self.dirty = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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28 self.__RW = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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29 self._db = self.__open()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
30 self.indexer = RoundupIndexer(self.config.DATABASE)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
31 os.umask(0002)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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32
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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33 # --- defined in ping's spec
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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34 def __getattr__(self, classname):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
35 if classname == 'curuserid':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
36 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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37 self.curuserid = x = int(self.classes['user'].lookup(self.journaltag))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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38 except KeyError:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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39 x = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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40 return x
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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41 return self.getclass(classname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
42 def getclass(self, classname):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
43 return self.classes[classname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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44 def getclasses(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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45 return self.classes.keys()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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46 # --- end of ping's spec
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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47 # --- exposed methods
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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48 def commit(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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49 if self.dirty:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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50 if self.__RW:
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51 self._db.commit()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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52 for cl in self.classes.values():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
53 cl._commit()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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54 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
55 raise RuntimeError, "metakit is open RO"
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
56 self.dirty = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
57 def rollback(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
58 if self.dirty:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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59 for cl in self.classes.values():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
60 cl._rollback()
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61 self._db.rollback()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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62 self.dirty = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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63 def clear(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
64 for cl in self.classes.values():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
65 cl._clear()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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66 def hasnode(self, classname, nodeid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
67 return self.getclass(clasname).hasnode(nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
68 def pack(self, pack_before):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
69 pass
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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70 def addclass(self, cl):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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71 self.classes[cl.name] = cl
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
72 def addjournal(self, tablenm, nodeid, action, params):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
73 tblid = self.tables.find(name=tablenm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
74 if tblid == -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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75 tblid = self.tables.append(name=tablenm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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76 # tableid:I,nodeid:I,date:I,user:I,action:I,params:B
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diff changeset
77 self.hist.append(tableid=tblid,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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78 nodeid=int(nodeid),
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
79 date=int(time.time()),
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
80 action=action,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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81 user = self.curuserid,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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82 params = marshal.dumps(params))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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83 def gethistory(self, tablenm, nodeid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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84 rslt = []
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85 tblid = self.tables.find(name=tablenm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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86 if tblid == -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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87 return rslt
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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88 q = self.hist.select(tableid=tblid, nodeid=int(nodeid))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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89 i = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
90 userclass = self.getclass('user')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
91 for row in q:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
92 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
93 params = marshal.loads(row.params)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
94 except ValueError:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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95 print "history couldn't unmarshal %r" % row.params
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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96 params = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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97 usernm = userclass.get(str(row.user), 'username')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
98 dt = date.Date(time.gmtime(row.date))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
99 rslt.append((i, dt, usernm, _actionnames[row.action], params))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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100 i += 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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101 return rslt
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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102
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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103 def close(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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104 import time
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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105 now = time.time
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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106 start = now()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
107 for cl in self.classes.values():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
108 cl.db = None
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
109 #self._db.rollback()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
110 #print "pre-close cleanup of DB(%d) took %2.2f secs" % (self.__RW, now()-start)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
111 self._db = None
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
112 #print "close of DB(%d) took %2.2f secs" % (self.__RW, now()-start)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
113 self.classes = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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114 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
115 del _instances[id(self.config)]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
116 except KeyError:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
diff changeset
117 pass
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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118 self.__RW = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
119
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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parents:
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120 # --- internal
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
121 def __open(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
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diff changeset
122 self.dbnm = db = os.path.join(self.config.DATABASE, 'tracker.mk4')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
123 self.fastopen = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
124 if os.path.exists(db):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
125 dbtm = os.path.getmtime(db)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
126 pkgnm = self.config.__name__.split('.')[0]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
127 schemamod = sys.modules.get(pkgnm+'.dbinit', None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
128 if schemamod:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
129 if os.path.exists(schemamod.__file__):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
130 schematm = os.path.getmtime(schemamod.__file__)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
131 if schematm < dbtm:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
132 # found schema mod - it's older than the db
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
133 self.fastopen = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
134 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
135 # can't find schemamod - must be frozen
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
136 self.fastopen = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
137 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
138 self.__RW = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
139 db = metakit.storage(db, self.__RW)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
140 hist = db.view('history')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
141 tables = db.view('tables')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
142 if not self.fastopen:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
143 if not hist.structure():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
144 hist = db.getas('history[tableid:I,nodeid:I,date:I,user:I,action:I,params:B]')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
145 if not tables.structure():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
146 tables = db.getas('tables[name:S]')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
147 self.tables = tables
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
148 self.hist = hist
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
149 return db
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
150 def isReadOnly(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
151 return self.__RW == 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
152 def getWriteAccess(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
153 if self.journaltag is not None and self.__RW == 0:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
154 now = time.time
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
155 start = now()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
156 self._db = None
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
157 #print "closing the file took %2.2f secs" % (now()-start)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
158 start = now()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
159 self._db = metakit.storage(self.dbnm, 1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
160 self.__RW = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
161 self.hist = self._db.view('history')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
162 self.tables = self._db.view('tables')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
163 #print "getting RW access took %2.2f secs" % (now()-start)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
164
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
165 _STRINGTYPE = type('')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
166 _LISTTYPE = type([])
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
167 _CREATE, _SET, _RETIRE, _LINK, _UNLINK = range(5)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
168
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
169 _actionnames = {
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
170 _CREATE : 'create',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
171 _SET : 'set',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
172 _RETIRE : 'retire',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
173 _LINK : 'link',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
174 _UNLINK : 'unlink',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
175 }
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
176
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
177 _marker = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
178
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
179 _ALLOWSETTINGPRIVATEPROPS = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
180
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
181 class Class: # no, I'm not going to subclass the existing!
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
182 privateprops = None
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
183 def __init__(self, db, classname, **properties):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
184 self.db = weakref.proxy(db)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
185 self.name = classname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
186 self.keyname = None
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
187 self.ruprops = properties
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
188 self.privateprops = { 'id' : hyperdb.String(),
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
189 'activity' : hyperdb.Date(),
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
190 'creation' : hyperdb.Date(),
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
191 'creator' : hyperdb.Link('user') }
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
192 self.auditors = {'create': [], 'set': [], 'retire': []} # event -> list of callables
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
193 self.reactors = {'create': [], 'set': [], 'retire': []} # ditto
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
194 view = self.__getview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
195 self.maxid = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
196 if view:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
197 self.maxid = view[-1].id + 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
198 self.uncommitted = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
199 self.rbactions = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
200 # people reach inside!!
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
201 self.properties = self.ruprops
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
202 self.db.addclass(self)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
203 self.idcache = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
204
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
205 # --- the roundup.Class methods
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
206 def audit(self, event, detector):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
207 l = self.auditors[event]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
208 if detector not in l:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
209 self.auditors[event].append(detector)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
210 def fireAuditors(self, action, nodeid, newvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
211 for audit in self.auditors[action]:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
212 audit(self.db, self, nodeid, newvalues)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
213 def fireReactors(self, action, nodeid, oldvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
214 for react in self.reactors[action]:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
215 react(self.db, self, nodeid, oldvalues)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
216 def react(self, event, detector):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
217 l = self.reactors[event]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
218 if detector not in l:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
219 self.reactors[event].append(detector)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
220 # --- the hyperdb.Class methods
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
221 def create(self, **propvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
222 rowdict = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
223 rowdict['id'] = newid = self.maxid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
224 self.maxid += 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
225 ndx = self.getview(1).append(rowdict)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
226 propvalues['#ISNEW'] = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
227 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
228 self.set(str(newid), **propvalues)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
229 except Exception:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
230 self.maxid -= 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
231 raise
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
232 return str(newid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
233
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
234 def get(self, nodeid, propname, default=_marker, cache=1):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
235 # default and cache aren't in the spec
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
236 # cache=0 means "original value"
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
237
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
238 view = self.getview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
239 id = int(nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
240 if cache == 0:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
241 oldnode = self.uncommitted.get(id, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
242 if oldnode and oldnode.has_key(propname):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
243 return oldnode[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
244 ndx = self.idcache.get(id, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
245 if ndx is None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
246 ndx = view.find(id=id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
247 if ndx < 0:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
248 raise IndexError, "%s has no node %s" % (self.name, nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
249 self.idcache[id] = ndx
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
250 raw = getattr(view[ndx], propname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
251 rutyp = self.ruprops.get(propname, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
252 if rutyp is None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
253 rutyp = self.privateprops[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
254 converter = _converters.get(rutyp.__class__, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
255 if converter:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
256 raw = converter(raw)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
257 return raw
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
258
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
259 def set(self, nodeid, **propvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
260
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
261 isnew = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
262 if propvalues.has_key('#ISNEW'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
263 isnew = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
264 del propvalues['#ISNEW']
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
265 if not propvalues:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
266 return
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
267 if propvalues.has_key('id'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
268 raise KeyError, '"id" is reserved'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
269 if self.db.journaltag is None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
270 raise DatabaseError, 'Database open read-only'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
271 view = self.getview(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
272 # node must exist & not be retired
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
273 id = int(nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
274 ndx = view.find(id=id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
275 if ndx < 0:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
276 raise IndexError, "%s has no node %s" % (self.name, nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
277 row = view[ndx]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
278 if row._isdel:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
279 raise IndexError, "%s has no node %s" % (self.name, nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
280 oldnode = self.uncommitted.setdefault(id, {})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
281 changes = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
282
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
283 for key, value in propvalues.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
284 # this will raise the KeyError if the property isn't valid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
285 # ... we don't use getprops() here because we only care about
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
286 # the writeable properties.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
287 if _ALLOWSETTINGPRIVATEPROPS:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
288 prop = self.ruprops.get(key, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
289 if not prop:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
290 prop = self.privateprops[key]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
291 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
292 prop = self.ruprops[key]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
293 converter = _converters.get(prop.__class__, lambda v: v)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
294 # if the value's the same as the existing value, no sense in
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
295 # doing anything
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
296 oldvalue = converter(getattr(row, key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
297 if value == oldvalue:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
298 del propvalues[key]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
299 continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
300
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
301 # check to make sure we're not duplicating an existing key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
302 if key == self.keyname:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
303 iv = self.getindexview(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
304 ndx = iv.find(k=value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
305 if ndx == -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
306 iv.append(k=value, i=row.id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
307 if not isnew:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
308 ndx = iv.find(k=oldvalue)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
309 if ndx > -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
310 iv.delete(ndx)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
311 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
312 raise ValueError, 'node with key "%s" exists'%value
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
313
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
314 # do stuff based on the prop type
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
315 if isinstance(prop, hyperdb.Link):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
316 link_class = prop.classname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
317 # if it isn't a number, it's a key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
318 if type(value) != _STRINGTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
319 raise ValueError, 'link value must be String'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
320 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
321 int(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
322 except ValueError:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
323 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
324 value = self.db.getclass(link_class).lookup(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
325 except (TypeError, KeyError):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
326 raise IndexError, 'new property "%s": %s not a %s'%(
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
327 key, value, prop.classname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
328
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
329 if not self.db.getclass(link_class).hasnode(value):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
330 raise IndexError, '%s has no node %s'%(link_class, value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
331
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
332 setattr(row, key, int(value))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
333 changes[key] = oldvalue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
334
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
335 if prop.do_journal:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
336 # register the unlink with the old linked node
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
337 if oldvalue:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
338 self.db.addjournal(link_class, value, _UNLINK, (self.name, str(row.id), key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
339
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
340 # register the link with the newly linked node
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
341 if value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
342 self.db.addjournal(link_class, value, _LINK, (self.name, str(row.id), key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
343
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
344 elif isinstance(prop, hyperdb.Multilink):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
345 if type(value) != _LISTTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
346 raise TypeError, 'new property "%s" not a list of ids'%key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
347 link_class = prop.classname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
348 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
349 for entry in value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
350 if type(entry) != _STRINGTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
351 raise ValueError, 'new property "%s" link value ' \
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
352 'must be a string'%key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
353 # if it isn't a number, it's a key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
354 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
355 int(entry)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
356 except ValueError:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
357 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
358 entry = self.db.getclass(link_class).lookup(entry)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
359 except (TypeError, KeyError):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
360 raise IndexError, 'new property "%s": %s not a %s'%(
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
361 key, entry, prop.classname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
362 l.append(entry)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
363 propvalues[key] = value = l
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
364
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
365 # handle removals
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
366 rmvd = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
367 for id in oldvalue:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
368 if id not in value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
369 rmvd.append(id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
370 # register the unlink with the old linked node
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
371 if prop.do_journal:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
372 self.db.addjournal(link_class, id, _UNLINK, (self.name, str(row.id), key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
373
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
374 # handle additions
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
375 adds = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
376 for id in value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
377 if id not in oldvalue:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
378 if not self.db.getclass(link_class).hasnode(id):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
379 raise IndexError, '%s has no node %s'%(
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
380 link_class, id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
381 adds.append(id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
382 # register the link with the newly linked node
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
383 if prop.do_journal:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
384 self.db.addjournal(link_class, id, _LINK, (self.name, str(row.id), key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
385
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
386 sv = getattr(row, key)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
387 i = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
388 while i < len(sv):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
389 if str(sv[i].fid) in rmvd:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
390 sv.delete(i)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
391 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
392 i += 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
393 for id in adds:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
394 sv.append(fid=int(id))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
395 changes[key] = oldvalue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
396
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
397
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
398 elif isinstance(prop, hyperdb.String):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
399 if value is not None and type(value) != _STRINGTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
400 raise TypeError, 'new property "%s" not a string'%key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
401 setattr(row, key, value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
402 changes[key] = oldvalue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
403 if hasattr(prop, 'isfilename') and prop.isfilename:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
404 propvalues[key] = os.path.basename(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
405
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
406 elif isinstance(prop, hyperdb.Password):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
407 if not isinstance(value, password.Password):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
408 raise TypeError, 'new property "%s" not a Password'% key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
409 setattr(row, key, str(value))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
410 changes[key] = str(oldvalue)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
411 propvalues[key] = str(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
412
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
413 elif value is not None and isinstance(prop, hyperdb.Date):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
414 if not isinstance(value, date.Date):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
415 raise TypeError, 'new property "%s" not a Date'% key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
416 setattr(row, key, int(calendar.timegm(value.get_tuple())))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
417 changes[key] = str(oldvalue)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
418 propvalues[key] = str(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
419
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
420 elif value is not None and isinstance(prop, hyperdb.Interval):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
421 if not isinstance(value, date.Interval):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
422 raise TypeError, 'new property "%s" not an Interval'% key
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
423 setattr(row, key, str(value))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
424 changes[key] = str(oldvalue)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
425 propvalues[key] = str(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
426
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
427 oldnode[key] = oldvalue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
428
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
429 # nothing to do?
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
430 if not propvalues:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
431 return
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
432 if not row.activity:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
433 row.activity = int(time.time())
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
434 if isnew:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
435 if not row.creation:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
436 row.creation = int(time.time())
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
437 if not row.creator:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
438 row.creator = self.db.curuserid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
439
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
440 self.db.dirty = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
441 if isnew:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
442 self.db.addjournal(self.name, nodeid, _CREATE, {})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
443 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
444 self.db.addjournal(self.name, nodeid, _SET, changes)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
445
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
446 def retire(self, nodeid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
447 view = self.getview(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
448 ndx = view.find(id=int(nodeid))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
449 if ndx < 0:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
450 raise KeyError, "nodeid %s not found" % nodeid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
451 row = view[ndx]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
452 oldvalues = self.uncommitted.setdefault(row.id, {})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
453 oldval = oldvalues['_isdel'] = row._isdel
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
454 row._isdel = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
455 self.db.addjournal(self.name, nodeid, _RETIRE, {})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
456 iv = self.getindexview(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
457 ndx = iv.find(k=getattr(row, self.keyname),i=row.id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
458 if ndx > -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
459 iv.delete(ndx)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
460 self.db.dirty = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
461 def history(self, nodeid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
462 return self.db.gethistory(self.name, nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
463 def setkey(self, propname):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
464 if self.keyname:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
465 if propname == self.keyname:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
466 return
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
467 raise ValueError, "%s already indexed on %s" % (self.name, self.keyname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
468 # first setkey for this run
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
469 self.keyname = propname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
470 iv = self.db._db.view('_%s' % self.name)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
471 if self.db.fastopen or iv.structure():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
472 return
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
473 # very first setkey ever
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
474 iv = self.db._db.getas('_%s[k:S,i:I]' % self.name)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
475 iv = iv.ordered(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
476 #XXX
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
477 print "setkey building index"
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
478 for row in self.getview():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
479 iv.append(k=getattr(row, propname), i=row.id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
480 def getkey(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
481 return self.keyname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
482 def lookup(self, keyvalue):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
483 if type(keyvalue) is not _STRINGTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
484 raise TypeError, "%r is not a string" % keyvalue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
485 iv = self.getindexview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
486 if iv:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
487 ndx = iv.find(k=keyvalue)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
488 if ndx > -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
489 return str(iv[ndx].i)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
490 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
491 view = self.getview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
492 ndx = view.find({self.keyname:keyvalue, '_isdel':0})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
493 if ndx > -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
494 return str(view[ndx].id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
495 raise KeyError, keyvalue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
496 def find(self, **propspec):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
497 """Get the ids of nodes in this class which link to the given nodes.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
498
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
499 'propspec' consists of keyword args propname={nodeid:1,}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
500 'propname' must be the name of a property in this class, or a
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
501 KeyError is raised. That property must be a Link or Multilink
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
502 property, or a TypeError is raised.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
503 Any node in this class whose propname property links to any of the
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
504 nodeids will be returned. Used by the full text indexing, which knows
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
505 that "foo" occurs in msg1, msg3 and file7; so we have hits on these issues:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
506 db.issue.find(messages={'1':1,'3':1}, files={'7':1})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
507 """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
508 propspec = propspec.items()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
509 for propname, nodeid in propspec:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
510 # check the prop is OK
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
511 prop = self.ruprops[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
512 if not isinstance(prop, hyperdb.Link) and not isinstance(prop, hyperdb.Multilink):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
513 raise TypeError, "'%s' not a Link/Multilink property"%propname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
514
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
515 vws = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
516 for propname, ids in propspec:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
517 prop = self.ruprops[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
518 view = self.getview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
519 if isinstance(prop, hyperdb.Multilink):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
520 view = view.flatten(getattr(view, propname))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
521 def ff(row, nm=propname, ids=ids):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
522 return ids.has_key(str(row.fid))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
523 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
524 def ff(row, nm=propname, ids=ids):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
525 return ids.has_key(str(getattr(row, nm)))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
526 ndxview = view.filter(ff)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
527 vws.append(ndxview.unique())
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
528 ndxview = vws[0]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
529 for v in vws[1:]:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
530 ndxview = ndxview.union(v)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
531 view = view.remapwith(ndxview)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
532 rslt = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
533 for row in view:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
534 rslt.append(str(row.id))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
535 return rslt
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
536
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
537
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
538 def list(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
539 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
540 for row in self.getview().select(_isdel=0):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
541 l.append(str(row.id))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
542 return l
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
543 def count(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
544 return len(self.getview())
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
545 def getprops(self, protected=1):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
546 # protected is not in ping's spec
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
547 allprops = self.ruprops.copy()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
548 if protected and self.privateprops is not None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
549 allprops.update(self.privateprops)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
550 return allprops
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
551 def addprop(self, **properties):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
552 for key in properties.keys():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
553 if self.ruprops.has_key(key):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
554 raise ValueError, "%s is already a property of %s" % (key, self.name)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
555 self.ruprops.update(properties)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
556 view = self.__getview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
557 # ---- end of ping's spec
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
558 def filter(self, search_matches, filterspec, sort, group):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
559 # search_matches is None or a set (dict of {nodeid: {propname:[nodeid,...]}})
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
560 # filterspec is a dict {propname:value}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
561 # sort and group are lists of propnames
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
562
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
563 where = {'_isdel':0}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
564 mlcriteria = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
565 regexes = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
566 orcriteria = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
567 for propname, value in filterspec.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
568 prop = self.ruprops.get(propname, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
569 if prop is None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
570 prop = self.privateprops[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
571 if isinstance(prop, hyperdb.Multilink):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
572 if type(value) is not _LISTTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
573 value = [value]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
574 # transform keys to ids
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
575 u = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
576 for item in value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
577 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
578 item = int(item)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
579 except (TypeError, ValueError):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
580 item = int(self.db.getclass(prop.classname).lookup(item))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
581 if item == -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
582 item = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
583 u.append(item)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
584 mlcriteria[propname] = u
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
585 elif isinstance(prop, hyperdb.Link):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
586 if type(value) is not _LISTTYPE:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
587 value = [value]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
588 # transform keys to ids
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
589 u = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
590 for item in value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
591 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
592 item = int(item)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
593 except (TypeError, ValueError):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
594 item = int(self.db.getclass(prop.classname).lookup(item))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
595 if item == -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
596 item = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
597 u.append(item)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
598 if len(u) == 1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
599 where[propname] = u[0]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
600 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
601 orcriteria[propname] = u
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
602 elif isinstance(prop, hyperdb.String):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
603 # simple glob searching
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
604 v = re.sub(r'([\|\{\}\\\.\+\[\]\(\)])', r'\\\1', value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
605 v = v.replace('?', '.')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
606 v = v.replace('*', '.*?')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
607 regexes[propname] = re.compile(v, re.I)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
608 elif propname == 'id':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
609 where[propname] = int(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
610 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
611 where[propname] = str(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
612 v = self.getview()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
613 #print "filter start at %s" % time.time()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
614 if where:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
615 v = v.select(where)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
616 #print "filter where at %s" % time.time()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
617
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
618 if mlcriteria:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
619 # multilink - if any of the nodeids required by the
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
620 # filterspec aren't in this node's property, then skip
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
621 # it
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
622 def ff(row, ml=mlcriteria):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
623 for propname, values in ml.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
624 sv = getattr(row, propname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
625 for id in values:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
626 if sv.find(fid=id) == -1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
627 return 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
628 return 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
629 iv = v.filter(ff)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
630 v = v.remapwith(iv)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
631
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
632 #print "filter mlcrit at %s" % time.time()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
633
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
634 if orcriteria:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
635 def ff(row, crit=orcriteria):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
636 for propname, allowed in crit.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
637 val = getattr(row, propname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
638 if val not in allowed:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
639 return 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
640 return 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
641
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
642 iv = v.filter(ff)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
643 v = v.remapwith(iv)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
644
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
645 #print "filter orcrit at %s" % time.time()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
646 if regexes:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
647 def ff(row, r=regexes):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
648 for propname, regex in r.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
649 val = getattr(row, propname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
650 if not regex.search(val):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
651 return 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
652 return 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
653
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
654 iv = v.filter(ff)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
655 v = v.remapwith(iv)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
656 #print "filter regexs at %s" % time.time()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
657
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
658 if sort or group:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
659 sortspec = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
660 rev = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
661 for propname in group + sort:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
662 isreversed = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
663 if propname[0] == '-':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
664 propname = propname[1:]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
665 isreversed = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
666 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
667 prop = getattr(v, propname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
668 except AttributeError:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
669 # I can't sort on 'activity', cause it's psuedo!!
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
670 continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
671 if isreversed:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
672 rev.append(prop)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
673 sortspec.append(prop)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
674 v = v.sortrev(sortspec, rev)[:] #XXX Aaaabh
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
675 #print "filter sort at %s" % time.time()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
676
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
677 rslt = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
678 for row in v:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
679 id = str(row.id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
680 if search_matches is not None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
681 if search_matches.has_key(id):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
682 rslt.append(id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
683 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
684 rslt.append(id)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
685 return rslt
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
686
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
687 def hasnode(self, nodeid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
688 return int(nodeid) < self.maxid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
689
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
690 def labelprop(self, default_to_id=0):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
691 ''' Return the property name for a label for the given node.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
692
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
693 This method attempts to generate a consistent label for the node.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
694 It tries the following in order:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
695 1. key property
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
696 2. "name" property
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
697 3. "title" property
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
698 4. first property from the sorted property name list
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
699 '''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
700 k = self.getkey()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
701 if k:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
702 return k
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
703 props = self.getprops()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
704 if props.has_key('name'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
705 return 'name'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
706 elif props.has_key('title'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
707 return 'title'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
708 if default_to_id:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
709 return 'id'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
710 props = props.keys()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
711 props.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
712 return props[0]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
713 def stringFind(self, **requirements):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
714 """Locate a particular node by matching a set of its String
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
715 properties in a caseless search.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
716
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
717 If the property is not a String property, a TypeError is raised.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
718
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
719 The return is a list of the id of all nodes that match.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
720 """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
721 for propname in requirements.keys():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
722 prop = self.properties[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
723 if isinstance(not prop, hyperdb.String):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
724 raise TypeError, "'%s' not a String property"%propname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
725 requirements[propname] = requirements[propname].lower()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
726 requirements['_isdel'] = 0
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
727
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
728 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
729 for row in self.getview().select(requirements):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
730 l.append(str(row.id))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
731 return l
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
732
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
733 def addjournal(self, nodeid, action, params):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
734 self.db.addjournal(self.name, nodeid, action, params)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
735 # --- used by Database
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
736 def _commit(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
737 """ called post commit of the DB.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
738 interested subclasses may override """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
739 self.uncommitted = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
740 self.rbactions = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
741 self.idcache = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
742 def _rollback(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
743 """ called pre rollback of the DB.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
744 interested subclasses may override """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
745 for action in self.rbactions:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
746 action()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
747 self.rbactions = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
748 self.uncommitted = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
749 self.idcache = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
750 def _clear(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
751 view = self.getview(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
752 if len(view):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
753 view[:] = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
754 self.db.dirty = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
755 iv = self.getindexview(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
756 if iv:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
757 iv[:] = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
758 def rollbackaction(self, action):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
759 """ call this to register a callback called on rollback
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
760 callback is removed on end of transaction """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
761 self.rbactions.append(action)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
762 # --- internal
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
763 def __getview(self):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
764 db = self.db._db
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
765 view = db.view(self.name)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
766 if self.db.fastopen:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
767 return view.ordered(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
768 # is the definition the same?
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
769 for nm, rutyp in self.ruprops.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
770 mkprop = getattr(view, nm, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
771 if mkprop is None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
772 #print "%s missing prop %s (%s)" % (self.name, nm, rutyp.__class__.__name__)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
773 break
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
774 if _typmap[rutyp.__class__] != mkprop.type:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
775 #print "%s - prop %s (%s) has wrong mktyp (%s)" % (self.name, nm, rutyp.__class__.__name__, mkprop.type)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
776 break
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
777 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
778 return view.ordered(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
779 # need to create or restructure the mk view
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
780 # id comes first, so MK will order it for us
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
781 self.db.dirty = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
782 s = ["%s[id:I" % self.name]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
783 for nm, rutyp in self.ruprops.items():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
784 mktyp = _typmap[rutyp.__class__]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
785 s.append('%s:%s' % (nm, mktyp))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
786 if mktyp == 'V':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
787 s[-1] += ('[fid:I]')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
788 s.append('_isdel:I,activity:I,creation:I,creator:I]')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
789 v = db.getas(','.join(s))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
790 return v.ordered(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
791 def getview(self, RW=0):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
792 if RW and self.db.isReadOnly():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
793 self.db.getWriteAccess()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
794 return self.db._db.view(self.name).ordered(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
795 def getindexview(self, RW=0):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
796 if RW and self.db.isReadOnly():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
797 self.db.getWriteAccess()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
798 return self.db._db.view("_%s" % self.name).ordered(1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
799
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
800 def _fetchML(sv):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
801 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
802 for row in sv:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
803 if row.fid:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
804 l.append(str(row.fid))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
805 return l
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
806
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
807 def _fetchPW(s):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
808 p = password.Password()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
809 p.unpack(s)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
810 return p
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
811
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
812 def _fetchLink(n):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
813 return n and str(n) or None
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
814
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
815 def _fetchDate(n):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
816 return date.Date(time.gmtime(n))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
817
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
818 _converters = {
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
819 hyperdb.Date : _fetchDate,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
820 hyperdb.Link : _fetchLink,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
821 hyperdb.Multilink : _fetchML,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
822 hyperdb.Interval : date.Interval,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
823 hyperdb.Password : _fetchPW,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
824 }
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
825
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
826 class FileName(hyperdb.String):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
827 isfilename = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
828
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
829 _typmap = {
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
830 FileName : 'S',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
831 hyperdb.String : 'S',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
832 hyperdb.Date : 'I',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
833 hyperdb.Link : 'I',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
834 hyperdb.Multilink : 'V',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
835 hyperdb.Interval : 'S',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
836 hyperdb.Password : 'S',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
837 }
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
838 class FileClass(Class):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
839 ' like Class but with a content property '
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
840 def __init__(self, db, classname, **properties):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
841 properties['content'] = FileName()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
842 Class.__init__(self, db, classname, **properties)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
843 def get(self, nodeid, propname, default=_marker, cache=1):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
844 x = Class.get(self, nodeid, propname, default, cache)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
845 if propname == 'content':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
846 if x.startswith('file:'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
847 fnm = x[5:]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
848 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
849 x = open(fnm, 'rb').read()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
850 except Exception, e:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
851 x = repr(e)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
852 return x
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
853 def create(self, **propvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
854 content = propvalues['content']
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
855 del propvalues['content']
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
856 newid = Class.create(self, **propvalues)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
857 if not content:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
858 return newid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
859 if content.startswith('/tracker/download.php?'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
860 self.set(newid, content='http://sourceforge.net'+content)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
861 return newid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
862 nm = bnm = '%s%s' % (self.name, newid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
863 sd = str(int(int(newid) / 1000))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
864 d = os.path.join(self.db.config.DATABASE, 'files', self.name, sd)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
865 if not os.path.exists(d):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
866 os.makedirs(d)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
867 nm = os.path.join(d, nm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
868 open(nm, 'wb').write(content)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
869 self.set(newid, content = 'file:'+nm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
870 self.db.indexer.add_files(d, bnm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
871 self.db.indexer.save_index()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
872 def undo(fnm=nm, action1=os.remove, indexer=self.db.indexer):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
873 remove(fnm)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
874 indexer.purge_entry(fnm, indexer.files, indexer.words)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
875 self.rollbackaction(undo)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
876 return newid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
877
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
878 # Yuck - c&p to avoid getting hyperdb.Class
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
879 class IssueClass(Class):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
880
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
881 # Overridden methods:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
882
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
883 def __init__(self, db, classname, **properties):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
884 """The newly-created class automatically includes the "messages",
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
885 "files", "nosy", and "superseder" properties. If the 'properties'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
886 dictionary attempts to specify any of these properties or a
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
887 "creation" or "activity" property, a ValueError is raised."""
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
888 if not properties.has_key('title'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
889 properties['title'] = hyperdb.String()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
890 if not properties.has_key('messages'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
891 properties['messages'] = hyperdb.Multilink("msg")
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
892 if not properties.has_key('files'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
893 properties['files'] = hyperdb.Multilink("file")
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
894 if not properties.has_key('nosy'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
895 properties['nosy'] = hyperdb.Multilink("user")
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
896 if not properties.has_key('superseder'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
897 properties['superseder'] = hyperdb.Multilink(classname)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
898 Class.__init__(self, db, classname, **properties)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
899
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
900 # New methods:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
901
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
902 def addmessage(self, nodeid, summary, text):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
903 """Add a message to an issue's mail spool.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
904
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
905 A new "msg" node is constructed using the current date, the user that
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
906 owns the database connection as the author, and the specified summary
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
907 text.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
908
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
909 The "files" and "recipients" fields are left empty.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
910
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
911 The given text is saved as the body of the message and the node is
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
912 appended to the "messages" field of the specified issue.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
913 """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
914
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
915 def nosymessage(self, nodeid, msgid, oldvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
916 """Send a message to the members of an issue's nosy list.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
917
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
918 The message is sent only to users on the nosy list who are not
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
919 already on the "recipients" list for the message.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
920
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
921 These users are then added to the message's "recipients" list.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
922 """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
923 users = self.db.user
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
924 messages = self.db.msg
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
925
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
926 # figure the recipient ids
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
927 sendto = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
928 r = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
929 recipients = messages.get(msgid, 'recipients')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
930 for recipid in messages.get(msgid, 'recipients'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
931 r[recipid] = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
932
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
933 # figure the author's id, and indicate they've received the message
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
934 authid = messages.get(msgid, 'author')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
935
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
936 # possibly send the message to the author, as long as they aren't
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
937 # anonymous
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
938 if (self.db.config.MESSAGES_TO_AUTHOR == 'yes' and
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
939 users.get(authid, 'username') != 'anonymous'):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
940 sendto.append(authid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
941 r[authid] = 1
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
942
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
943 # now figure the nosy people who weren't recipients
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
944 nosy = self.get(nodeid, 'nosy')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
945 for nosyid in nosy:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
946 # Don't send nosy mail to the anonymous user (that user
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
947 # shouldn't appear in the nosy list, but just in case they
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
948 # do...)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
949 if users.get(nosyid, 'username') == 'anonymous':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
950 continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
951 # make sure they haven't seen the message already
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
952 if not r.has_key(nosyid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
953 # send it to them
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
954 sendto.append(nosyid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
955 recipients.append(nosyid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
956
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
957 # generate a change note
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
958 if oldvalues:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
959 note = self.generateChangeNote(nodeid, oldvalues)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
960 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
961 note = self.generateCreateNote(nodeid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
962
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
963 # we have new recipients
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
964 if sendto:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
965 # map userids to addresses
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
966 sendto = [users.get(i, 'address') for i in sendto]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
967
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
968 # update the message's recipients list
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
969 messages.set(msgid, recipients=recipients)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
970
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
971 # send the message
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
972 self.send_message(nodeid, msgid, note, sendto)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
973
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
974 # XXX backwards compatibility - don't remove
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
975 sendmessage = nosymessage
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
976
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
977 def send_message(self, nodeid, msgid, note, sendto):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
978 '''Actually send the nominated message from this node to the sendto
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
979 recipients, with the note appended.
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
980 '''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
981 users = self.db.user
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
982 messages = self.db.msg
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
983 files = self.db.file
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
984
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
985 # determine the messageid and inreplyto of the message
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
986 inreplyto = messages.get(msgid, 'inreplyto')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
987 messageid = messages.get(msgid, 'messageid')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
988
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
989 # make up a messageid if there isn't one (web edit)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
990 if not messageid:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
991 # this is an old message that didn't get a messageid, so
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
992 # create one
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
993 messageid = "<%s.%s.%s%s@%s>"%(time.time(), random.random(),
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
994 self.classname, nodeid, self.db.config.MAIL_DOMAIN)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
995 messages.set(msgid, messageid=messageid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
996
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
997 # send an email to the people who missed out
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
998 cn = self.classname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
999 title = self.get(nodeid, 'title') or '%s message copy'%cn
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1000 # figure author information
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1001 authid = messages.get(msgid, 'author')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1002 authname = users.get(authid, 'realname')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1003 if not authname:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1004 authname = users.get(authid, 'username')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1005 authaddr = users.get(authid, 'address')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1006 if authaddr:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1007 authaddr = ' <%s>'%authaddr
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1008 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1009 authaddr = ''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1010
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1011 # make the message body
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1012 m = ['']
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1013
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1014 # put in roundup's signature
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1015 if self.db.config.EMAIL_SIGNATURE_POSITION == 'top':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1016 m.append(self.email_signature(nodeid, msgid))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1017
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1018 # add author information
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1019 if len(self.get(nodeid,'messages')) == 1:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1020 m.append("New submission from %s%s:"%(authname, authaddr))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1021 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1022 m.append("%s%s added the comment:"%(authname, authaddr))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1023 m.append('')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1024
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1025 # add the content
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1026 m.append(messages.get(msgid, 'content'))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1027
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1028 # add the change note
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1029 if note:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1030 m.append(note)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1031
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1032 # put in roundup's signature
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1033 if self.db.config.EMAIL_SIGNATURE_POSITION == 'bottom':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1034 m.append(self.email_signature(nodeid, msgid))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1035
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1036 # encode the content as quoted-printable
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1037 content = cStringIO.StringIO('\n'.join(m))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1038 content_encoded = cStringIO.StringIO()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1039 quopri.encode(content, content_encoded, 0)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1040 content_encoded = content_encoded.getvalue()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1041
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1042 # get the files for this message
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1043 message_files = messages.get(msgid, 'files')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1044
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1045 # make sure the To line is always the same (for testing mostly)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1046 sendto.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1047
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1048 # create the message
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1049 message = cStringIO.StringIO()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1050 writer = MimeWriter.MimeWriter(message)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1051 writer.addheader('Subject', '[%s%s] %s'%(cn, nodeid, title))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1052 writer.addheader('To', ', '.join(sendto))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1053 writer.addheader('From', '%s <%s>'%(authname,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1054 self.db.config.ISSUE_TRACKER_EMAIL))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1055 writer.addheader('Reply-To', '%s <%s>'%(self.db.config.INSTANCE_NAME,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1056 self.db.config.ISSUE_TRACKER_EMAIL))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1057 writer.addheader('MIME-Version', '1.0')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1058 if messageid:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1059 writer.addheader('Message-Id', messageid)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1060 if inreplyto:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1061 writer.addheader('In-Reply-To', inreplyto)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1062
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1063 # add a uniquely Roundup header to help filtering
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1064 writer.addheader('X-Roundup-Name', self.db.config.INSTANCE_NAME)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1065
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1066 # attach files
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1067 if message_files:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1068 part = writer.startmultipartbody('mixed')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1069 part = writer.nextpart()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1070 part.addheader('Content-Transfer-Encoding', 'quoted-printable')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1071 body = part.startbody('text/plain')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1072 body.write(content_encoded)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1073 for fileid in message_files:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1074 name = files.get(fileid, 'name')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1075 mime_type = files.get(fileid, 'type')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1076 content = files.get(fileid, 'content')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1077 part = writer.nextpart()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1078 if mime_type == 'text/plain':
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1079 part.addheader('Content-Disposition',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1080 'attachment;\n filename="%s"'%name)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1081 part.addheader('Content-Transfer-Encoding', '7bit')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1082 body = part.startbody('text/plain')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1083 body.write(content)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1084 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1085 # some other type, so encode it
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1086 if not mime_type:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1087 # this should have been done when the file was saved
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1088 mime_type = mimetypes.guess_type(name)[0]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1089 if mime_type is None:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1090 mime_type = 'application/octet-stream'
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1091 part.addheader('Content-Disposition',
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1092 'attachment;\n filename="%s"'%name)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1093 part.addheader('Content-Transfer-Encoding', 'base64')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1094 body = part.startbody(mime_type)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1095 body.write(base64.encodestring(content))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1096 writer.lastpart()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1097 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1098 writer.addheader('Content-Transfer-Encoding', 'quoted-printable')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1099 body = writer.startbody('text/plain')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1100 body.write(content_encoded)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1101
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1102 # now try to send the message
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1103 if SENDMAILDEBUG:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1104 open(SENDMAILDEBUG, 'w').write('FROM: %s\nTO: %s\n%s\n'%(
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1105 self.db.config.ADMIN_EMAIL,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1106 ', '.join(sendto),message.getvalue()))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1107 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1108 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1109 # send the message as admin so bounces are sent there
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1110 # instead of to roundup
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1111 smtp = smtplib.SMTP(self.db.config.MAILHOST)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1112 smtp.sendmail(self.db.config.ADMIN_EMAIL, sendto,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1113 message.getvalue())
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1114 except socket.error, value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1115 raise MessageSendError, \
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1116 "Couldn't send confirmation email: mailhost %s"%value
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1117 except smtplib.SMTPException, value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1118 raise MessageSendError, \
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1119 "Couldn't send confirmation email: %s"%value
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1120
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1121 def email_signature(self, nodeid, msgid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1122 ''' Add a signature to the e-mail with some useful information
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1123 '''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1124 web = self.db.config.ISSUE_TRACKER_WEB + 'issue'+ nodeid
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1125 email = '"%s" <%s>'%(self.db.config.INSTANCE_NAME,
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1126 self.db.config.ISSUE_TRACKER_EMAIL)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1127 line = '_' * max(len(web), len(email))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1128 return '%s\n%s\n%s\n%s'%(line, email, web, line)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1129
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1130 def generateCreateNote(self, nodeid):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1131 """Generate a create note that lists initial property values
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1132 """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1133 cn = self.classname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1134 cl = self.db.classes[cn]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1135 props = cl.getprops(protected=0)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1136
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1137 # list the values
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1138 m = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1139 l = props.items()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1140 l.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1141 for propname, prop in l:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1142 value = cl.get(nodeid, propname, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1143 # skip boring entries
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1144 if not value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1145 continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1146 if isinstance(prop, hyperdb.Link):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1147 link = self.db.classes[prop.classname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1148 if value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1149 key = link.labelprop(default_to_id=1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1150 if key:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1151 value = link.get(value, key)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1152 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1153 value = ''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1154 elif isinstance(prop, hyperdb.Multilink):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1155 if value is None: value = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1156 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1157 link = self.db.classes[prop.classname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1158 key = link.labelprop(default_to_id=1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1159 if key:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1160 value = [link.get(entry, key) for entry in value]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1161 value.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1162 value = ', '.join(value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1163 m.append('%s: %s'%(propname, value))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1164 m.insert(0, '----------')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1165 m.insert(0, '')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1166 return '\n'.join(m)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1167
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1168 def generateChangeNote(self, nodeid, oldvalues):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1169 """Generate a change note that lists property changes
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1170 """
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1171 cn = self.classname
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1172 cl = self.db.classes[cn]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1173 changed = {}
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1174 props = cl.getprops(protected=0)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1175
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1176 # determine what changed
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1177 for key in oldvalues.keys():
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1178 if key in ['files','messages']: continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1179 new_value = cl.get(nodeid, key)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1180 # the old value might be non existent
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1181 try:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1182 old_value = oldvalues[key]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1183 if type(new_value) is type([]):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1184 new_value.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1185 old_value.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1186 if new_value != old_value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1187 changed[key] = old_value
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1188 except:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1189 changed[key] = new_value
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1190
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1191 # list the changes
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1192 m = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1193 l = changed.items()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1194 l.sort()
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1195 for propname, oldvalue in l:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1196 prop = props[propname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1197 value = cl.get(nodeid, propname, None)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1198 if isinstance(prop, hyperdb.Link):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1199 link = self.db.classes[prop.classname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1200 key = link.labelprop(default_to_id=1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1201 if key:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1202 if value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1203 value = link.get(value, key)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1204 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1205 value = ''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1206 if oldvalue:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1207 oldvalue = link.get(oldvalue, key)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1208 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1209 oldvalue = ''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1210 change = '%s -> %s'%(oldvalue, value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1211 elif isinstance(prop, hyperdb.Multilink):
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1212 change = ''
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1213 if value is None: value = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1214 if oldvalue is None: oldvalue = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1215 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1216 link = self.db.classes[prop.classname]
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1217 key = link.labelprop(default_to_id=1)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1218 # check for additions
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1219 for entry in value:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1220 if entry in oldvalue: continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1221 if key:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1222 l.append(link.get(entry, key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1223 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1224 l.append(entry)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1225 if l:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1226 change = '+%s'%(', '.join(l))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1227 l = []
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1228 # check for removals
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1229 for entry in oldvalue:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1230 if entry in value: continue
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1231 if key:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1232 l.append(link.get(entry, key))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1233 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1234 l.append(entry)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1235 if l:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1236 change += ' -%s'%(', '.join(l))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1237 else:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1238 change = '%s -> %s'%(oldvalue, value)
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1239 m.append('%s: %s'%(propname, change))
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1240 if m:
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1241 m.insert(0, '----------')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1242 m.insert(0, '')
d75ce81534db Metakit backend. Metakit's home is equi4.com.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
diff changeset
1243 return '\n'.join(m)
Roundup Issue Tracker: http://roundup-tracker.org/