Mercurial > p > roundup > code

annotate roundup/backends/back_metakit.py @ 1550:905f92b97d4e maint-0.5

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backport of mail address case problem from HEAD
author Richard Jones <richard@users.sourceforge.net>
date Mon, 24 Mar 2003 04:53:15 +0000
parents c60706c64945
children 9d7c396defe1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1356
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1 from roundup import hyperdb, date, password, roundupdb, security
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2 import metakit
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3 from sessions import Sessions
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4 import re, marshal, os, sys, weakref, time, calendar
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5 from roundup import indexer
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6 import locking
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7
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8 _dbs = {}
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9
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10 def Database(config, journaltag=None):
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11 db = _dbs.get(config.DATABASE, None)
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12 if db is None or db._db is None:
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13 db = _Database(config, journaltag)
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14 _dbs[config.DATABASE] = db
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15 else:
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16 db.journaltag = journaltag
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17 try:
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18 delattr(db, 'curuserid')
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19 except AttributeError:
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20 pass
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21 return db
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22
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23 class _Database(hyperdb.Database):
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24 def __init__(self, config, journaltag=None):
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25 self.config = config
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26 self.journaltag = journaltag
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27 self.classes = {}
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28 self.dirty = 0
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29 self.lockfile = None
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30 self._db = self.__open()
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31 self.indexer = Indexer(self.config.DATABASE, self._db)
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32 self.sessions = Sessions(self.config)
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33 self.security = security.Security(self)
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34
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35 os.umask(0002)
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36
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37 def post_init(self):
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38 if self.indexer.should_reindex():
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39 self.reindex()
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40
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41 def reindex(self):
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42 for klass in self.classes.values():
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43 for nodeid in klass.list():
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44 klass.index(nodeid)
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45 self.indexer.save_index()
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46
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47 # --- defined in ping's spec
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48 def __getattr__(self, classname):
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49 if classname == 'curuserid':
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50 if self.journaltag is None:
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51 return None
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52
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53 try:
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54 self.curuserid = x = int(self.classes['user'].lookup(self.journaltag))
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55 except KeyError:
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56 if self.journaltag == 'admin':
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57 self.curuserid = x = 1
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58 else:
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59 x = 0
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60 return x
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61 elif classname == 'transactions':
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62 return self.dirty
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63 return self.getclass(classname)
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64 def getclass(self, classname):
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65 try:
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66 return self.classes[classname]
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67 except KeyError:
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68 raise KeyError, 'There is no class called "%s"'%classname
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69 def getclasses(self):
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70 return self.classes.keys()
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71 # --- end of ping's spec
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72 # --- exposed methods
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73 def commit(self):
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74 if self.dirty:
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75 self._db.commit()
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76 for cl in self.classes.values():
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77 cl._commit()
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78 self.indexer.save_index()
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79 self.dirty = 0
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80 def rollback(self):
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81 if self.dirty:
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82 for cl in self.classes.values():
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83 cl._rollback()
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84 self._db.rollback()
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85 self._db = None
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86 self._db = metakit.storage(self.dbnm, 1)
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87 self.hist = self._db.view('history')
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88 self.tables = self._db.view('tables')
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89 self.indexer.rollback()
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90 self.indexer.datadb = self._db
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91 self.dirty = 0
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92 def clearCache(self):
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93 for cl in self.classes.values():
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94 cl._commit()
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95 def clear(self):
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96 for cl in self.classes.values():
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97 cl._clear()
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98 def hasnode(self, classname, nodeid):
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99 return self.getclass(classname).hasnode(nodeid)
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100 def pack(self, pack_before):
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101 mindate = int(calendar.timegm(pack_before.get_tuple()))
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102 i = 0
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103 while i < len(self.hist):
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104 if self.hist[i].date < mindate and self.hist[i].action != _CREATE:
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105 self.hist.delete(i)
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106 else:
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107 i = i + 1
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108 def addclass(self, cl):
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109 self.classes[cl.classname] = cl
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110 if self.tables.find(name=cl.classname) < 0:
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111 self.tables.append(name=cl.classname)
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112 def addjournal(self, tablenm, nodeid, action, params, creator=None,
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113 creation=None):
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114 tblid = self.tables.find(name=tablenm)
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115 if tblid == -1:
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116 tblid = self.tables.append(name=tablenm)
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117 if creator is None:
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118 creator = self.curuserid
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119 else:
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120 try:
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121 creator = int(creator)
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122 except TypeError:
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123 creator = int(self.getclass('user').lookup(creator))
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124 if creation is None:
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125 creation = int(time.time())
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126 elif isinstance(creation, date.Date):
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127 creation = int(calendar.timegm(creation.get_tuple()))
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128 # tableid:I,nodeid:I,date:I,user:I,action:I,params:B
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129 self.hist.append(tableid=tblid,
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130 nodeid=int(nodeid),
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131 date=creation,
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132 action=action,
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133 user = creator,
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134 params = marshal.dumps(params))
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135 def getjournal(self, tablenm, nodeid):
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136 rslt = []
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137 tblid = self.tables.find(name=tablenm)
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138 if tblid == -1:
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139 return rslt
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140 q = self.hist.select(tableid=tblid, nodeid=int(nodeid))
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141 if len(q) == 0:
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142 raise IndexError, "no history for id %s in %s" % (nodeid, tablenm)
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143 i = 0
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144 #userclass = self.getclass('user')
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145 for row in q:
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146 try:
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147 params = marshal.loads(row.params)
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148 except ValueError:
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149 print "history couldn't unmarshal %r" % row.params
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150 params = {}
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151 #usernm = userclass.get(str(row.user), 'username')
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152 dt = date.Date(time.gmtime(row.date))
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153 #rslt.append((nodeid, dt, usernm, _actionnames[row.action], params))
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154 rslt.append((nodeid, dt, str(row.user), _actionnames[row.action], params))
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155 return rslt
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156
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157 def destroyjournal(self, tablenm, nodeid):
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158 nodeid = int(nodeid)
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159 tblid = self.tables.find(name=tablenm)
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160 if tblid == -1:
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161 return
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162 i = 0
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163 hist = self.hist
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164 while i < len(hist):
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165 if hist[i].tableid == tblid and hist[i].nodeid == nodeid:
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166 hist.delete(i)
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167 else:
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168 i = i + 1
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169 self.dirty = 1
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170
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171 def close(self):
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172 for cl in self.classes.values():
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173 cl.db = None
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174 self._db = None
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175 if self.lockfile is not None:
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176 locking.release_lock(self.lockfile)
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177 if _dbs.has_key(self.config.DATABASE):
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178 del _dbs[self.config.DATABASE]
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179 if self.lockfile is not None:
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180 self.lockfile.close()
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181 self.lockfile = None
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182 self.classes = {}
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183 self.indexer = None
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184
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185 # --- internal
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186 def __open(self):
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187 if not os.path.exists(self.config.DATABASE):
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188 os.makedirs(self.config.DATABASE)
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189 self.dbnm = db = os.path.join(self.config.DATABASE, 'tracker.mk4')
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190 lockfilenm = db[:-3]+'lck'
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191 self.lockfile = locking.acquire_lock(lockfilenm)
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192 self.lockfile.write(str(os.getpid()))
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193 self.lockfile.flush()
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194 self.fastopen = 0
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195 if os.path.exists(db):
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196 dbtm = os.path.getmtime(db)
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197 pkgnm = self.config.__name__.split('.')[0]
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198 schemamod = sys.modules.get(pkgnm+'.dbinit', None)
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199 if schemamod:
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diff changeset
200 if os.path.exists(schemamod.__file__):
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201 schematm = os.path.getmtime(schemamod.__file__)
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202 if schematm < dbtm:
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203 # found schema mod - it's older than the db
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204 self.fastopen = 1
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diff changeset
205 else:
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206 # can't find schemamod - must be frozen
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207 self.fastopen = 1
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208 db = metakit.storage(db, 1)
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209 hist = db.view('history')
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210 tables = db.view('tables')
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211 if not self.fastopen:
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212 if not hist.structure():
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213 hist = db.getas('history[tableid:I,nodeid:I,date:I,user:I,action:I,params:B]')
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214 if not tables.structure():
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215 tables = db.getas('tables[name:S]')
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216 db.commit()
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217 self.tables = tables
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218 self.hist = hist
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219 return db
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220
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221 _STRINGTYPE = type('')
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222 _LISTTYPE = type([])
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223 _CREATE, _SET, _RETIRE, _LINK, _UNLINK = range(5)
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224
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225 _actionnames = {
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226 _CREATE : 'create',
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227 _SET : 'set',
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228 _RETIRE : 'retire',
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229 _LINK : 'link',
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230 _UNLINK : 'unlink',
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231 }
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232
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233 _marker = []
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234
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235 _ALLOWSETTINGPRIVATEPROPS = 0
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236
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237 class Class:
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238 privateprops = None
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239 def __init__(self, db, classname, **properties):
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240 #self.db = weakref.proxy(db)
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241 self.db = db
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242 self.classname = classname
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243 self.keyname = None
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244 self.ruprops = properties
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245 self.privateprops = { 'id' : hyperdb.String(),
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246 'activity' : hyperdb.Date(),
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247 'creation' : hyperdb.Date(),
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248 'creator' : hyperdb.Link('user') }
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249
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250 # event -> list of callables
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251 self.auditors = {'create': [], 'set': [], 'retire': []}
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252 self.reactors = {'create': [], 'set': [], 'retire': []}
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253
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254 view = self.__getview()
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255 self.maxid = 1
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256 if view:
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257 self.maxid = view[-1].id + 1
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258 self.uncommitted = {}
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259 self.rbactions = []
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260
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261 # people reach inside!!
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262 self.properties = self.ruprops
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263 self.db.addclass(self)
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264 self.idcache = {}
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265
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266 # default is to journal changes
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267 self.do_journal = 1
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268
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269 def enableJournalling(self):
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270 '''Turn journalling on for this class
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271 '''
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272 self.do_journal = 1
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273
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274 def disableJournalling(self):
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275 '''Turn journalling off for this class
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276 '''
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277 self.do_journal = 0
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278
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279 # --- the roundup.Class methods
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280 def audit(self, event, detector):
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281 l = self.auditors[event]
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282 if detector not in l:
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283 self.auditors[event].append(detector)
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284 def fireAuditors(self, action, nodeid, newvalues):
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285 for audit in self.auditors[action]:
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286 audit(self.db, self, nodeid, newvalues)
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287 def fireReactors(self, action, nodeid, oldvalues):
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288 for react in self.reactors[action]:
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289 react(self.db, self, nodeid, oldvalues)
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290 def react(self, event, detector):
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291 l = self.reactors[event]
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292 if detector not in l:
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293 self.reactors[event].append(detector)
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294
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295 # --- the hyperdb.Class methods
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296 def create(self, **propvalues):
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297 self.fireAuditors('create', None, propvalues)
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298 rowdict = {}
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299 rowdict['id'] = newid = self.maxid
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300 self.maxid += 1
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301 ndx = self.getview(1).append(rowdict)
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302 propvalues['#ISNEW'] = 1
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303 try:
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304 self.set(str(newid), **propvalues)
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305 except Exception:
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306 self.maxid -= 1
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307 raise
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308 return str(newid)
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309
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310 def get(self, nodeid, propname, default=_marker, cache=1):
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311 # default and cache aren't in the spec
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312 # cache=0 means "original value"
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313
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314 view = self.getview()
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315 id = int(nodeid)
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316 if cache == 0:
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317 oldnode = self.uncommitted.get(id, None)
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318 if oldnode and oldnode.has_key(propname):
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319 return oldnode[propname]
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320 ndx = self.idcache.get(id, None)
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321 if ndx is None:
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322 ndx = view.find(id=id)
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323 if ndx < 0:
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324 raise IndexError, "%s has no node %s" % (self.classname, nodeid)
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325 self.idcache[id] = ndx
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326 try:
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327 raw = getattr(view[ndx], propname)
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328 except AttributeError:
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329 raise KeyError, propname
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330 rutyp = self.ruprops.get(propname, None)
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331 if rutyp is None:
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332 rutyp = self.privateprops[propname]
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333 converter = _converters.get(rutyp.__class__, None)
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334 if converter:
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335 raw = converter(raw)
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336 return raw
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337
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338 def set(self, nodeid, **propvalues):
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339 isnew = 0
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340 if propvalues.has_key('#ISNEW'):
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341 isnew = 1
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342 del propvalues['#ISNEW']
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343 if not isnew:
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344 self.fireAuditors('set', nodeid, propvalues)
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345 if not propvalues:
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346 return propvalues
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347 if propvalues.has_key('id'):
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348 raise KeyError, '"id" is reserved'
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349 if self.db.journaltag is None:
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350 raise hyperdb.DatabaseError, 'Database open read-only'
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351 view = self.getview(1)
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352
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353 # node must exist & not be retired
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354 id = int(nodeid)
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355 ndx = view.find(id=id)
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356 if ndx < 0:
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357 raise IndexError, "%s has no node %s" % (self.classname, nodeid)
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358 row = view[ndx]
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359 if row._isdel:
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360 raise IndexError, "%s has no node %s" % (self.classname, nodeid)
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361 oldnode = self.uncommitted.setdefault(id, {})
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362 changes = {}
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363
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364 for key, value in propvalues.items():
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365 # this will raise the KeyError if the property isn't valid
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366 # ... we don't use getprops() here because we only care about
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367 # the writeable properties.
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368 if _ALLOWSETTINGPRIVATEPROPS:
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369 prop = self.ruprops.get(key, None)
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370 if not prop:
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371 prop = self.privateprops[key]
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372 else:
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373 prop = self.ruprops[key]
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374 converter = _converters.get(prop.__class__, lambda v: v)
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375 # if the value's the same as the existing value, no sense in
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diff changeset
376 # doing anything
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377 oldvalue = converter(getattr(row, key))
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378 if value == oldvalue:
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379 del propvalues[key]
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380 continue
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381
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382 # check to make sure we're not duplicating an existing key
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383 if key == self.keyname:
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384 iv = self.getindexview(1)
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385 ndx = iv.find(k=value)
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386 if ndx == -1:
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387 iv.append(k=value, i=row.id)
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388 if not isnew:
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389 ndx = iv.find(k=oldvalue)
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390 if ndx > -1:
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391 iv.delete(ndx)
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392 else:
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393 raise ValueError, 'node with key "%s" exists'%value
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394
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395 # do stuff based on the prop type
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396 if isinstance(prop, hyperdb.Link):
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397 link_class = prop.classname
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398 # must be a string or None
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399 if value is not None and not isinstance(value, type('')):
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400 raise ValueError, 'property "%s" link value be a string'%(
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401 key)
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402 # Roundup sets to "unselected" by passing None
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403 if value is None:
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404 value = 0
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405 # if it isn't a number, it's a key
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406 try:
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407 int(value)
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408 except ValueError:
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409 try:
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410 value = self.db.getclass(link_class).lookup(value)
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411 except (TypeError, KeyError):
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412 raise IndexError, 'new property "%s": %s not a %s'%(
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413 key, value, prop.classname)
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414
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415 if (value is not None and
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416 not self.db.getclass(link_class).hasnode(value)):
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417 raise IndexError, '%s has no node %s'%(link_class, value)
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418
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419 setattr(row, key, int(value))
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420 changes[key] = oldvalue
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421
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422 if self.do_journal and prop.do_journal:
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423 # register the unlink with the old linked node
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424 if oldvalue:
1390
ad9647a6d9fc backported metakit fix from HEAD
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425 self.db.addjournal(link_class, oldvalue, _UNLINK,
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
426 (self.classname, str(row.id), key))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
427
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
428 # register the link with the newly linked node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
429 if value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
430 self.db.addjournal(link_class, value, _LINK,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
431 (self.classname, str(row.id), key))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
432
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
433 elif isinstance(prop, hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
434 if value is not None and type(value) != _LISTTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
435 raise TypeError, 'new property "%s" not a list of ids'%key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
436 link_class = prop.classname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
437 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
438 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
439 value = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
440 for entry in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
441 if type(entry) != _STRINGTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
442 raise ValueError, 'new property "%s" link value ' \
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
443 'must be a string'%key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
444 # if it isn't a number, it's a key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
445 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
446 int(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
447 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
448 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
449 entry = self.db.getclass(link_class).lookup(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
450 except (TypeError, KeyError):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
451 raise IndexError, 'new property "%s": %s not a %s'%(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
452 key, entry, prop.classname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
453 l.append(entry)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
454 propvalues[key] = value = l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
455
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
456 # handle removals
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
457 rmvd = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
458 for id in oldvalue:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
459 if id not in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
460 rmvd.append(id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
461 # register the unlink with the old linked node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
462 if self.do_journal and prop.do_journal:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
463 self.db.addjournal(link_class, id, _UNLINK,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
464 (self.classname, str(row.id), key))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
465
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
466 # handle additions
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
467 adds = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
468 for id in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
469 if id not in oldvalue:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
470 if not self.db.getclass(link_class).hasnode(id):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
471 raise IndexError, '%s has no node %s'%(
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
472 link_class, id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
473 adds.append(id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
474 # register the link with the newly linked node
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
475 if self.do_journal and prop.do_journal:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
476 self.db.addjournal(link_class, id, _LINK,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
477 (self.classname, str(row.id), key))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
478
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
479 sv = getattr(row, key)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
480 i = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
481 while i < len(sv):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
482 if str(sv[i].fid) in rmvd:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
483 sv.delete(i)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
484 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
485 i += 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
486 for id in adds:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
487 sv.append(fid=int(id))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
488 changes[key] = oldvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
489 if not rmvd and not adds:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
490 del propvalues[key]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
491
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
492 elif isinstance(prop, hyperdb.String):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
493 if value is not None and type(value) != _STRINGTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
494 raise TypeError, 'new property "%s" not a string'%key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
495 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
496 value = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
497 setattr(row, key, value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
498 changes[key] = oldvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
499 if hasattr(prop, 'isfilename') and prop.isfilename:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
500 propvalues[key] = os.path.basename(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
501 if prop.indexme:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
502 self.db.indexer.add_text((self.classname, nodeid, key),
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
503 value, 'text/plain')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
504
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
505 elif isinstance(prop, hyperdb.Password):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
506 if value is not None and not isinstance(value, password.Password):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
507 raise TypeError, 'new property "%s" not a Password'% key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
508 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
509 value = ''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
510 setattr(row, key, str(value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
511 changes[key] = str(oldvalue)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
512 propvalues[key] = str(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
513
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
514 elif isinstance(prop, hyperdb.Date):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
515 if value is not None and not isinstance(value, date.Date):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
516 raise TypeError, 'new property "%s" not a Date'% key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
517 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
518 setattr(row, key, 0)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
519 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
520 setattr(row, key, int(calendar.timegm(value.get_tuple())))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
521 changes[key] = str(oldvalue)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
522 propvalues[key] = str(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
523
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
524 elif isinstance(prop, hyperdb.Interval):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
525 if value is not None and not isinstance(value, date.Interval):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
526 raise TypeError, 'new property "%s" not an Interval'% key
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
527 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
528 setattr(row, key, '')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
529 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
530 setattr(row, key, str(value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
531 changes[key] = str(oldvalue)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
532 propvalues[key] = str(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
533
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
534 elif isinstance(prop, hyperdb.Number):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
535 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
536 value = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
537 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
538 v = int(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
539 except ValueError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
540 raise TypeError, "%s (%s) is not numeric" % (key, repr(value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
541 setattr(row, key, v)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
542 changes[key] = oldvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
543 propvalues[key] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
544
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
545 elif isinstance(prop, hyperdb.Boolean):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
546 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
547 bv = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
548 elif value not in (0,1):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
549 raise TypeError, "%s (%s) is not boolean" % (key, repr(value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
550 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
551 bv = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
552 setattr(row, key, bv)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
553 changes[key] = oldvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
554 propvalues[key] = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
555
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
556 oldnode[key] = oldvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
557
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
558 # nothing to do?
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
559 if not propvalues:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
560 return propvalues
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
561 if not propvalues.has_key('activity'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
562 row.activity = int(time.time())
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
563 if isnew:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
564 if not row.creation:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
565 row.creation = int(time.time())
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
566 if not row.creator:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
567 row.creator = self.db.curuserid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
568
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
569 self.db.dirty = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
570 if self.do_journal:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
571 if isnew:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
572 self.db.addjournal(self.classname, nodeid, _CREATE, {})
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
573 self.fireReactors('create', nodeid, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
574 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
575 self.db.addjournal(self.classname, nodeid, _SET, changes)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
576 self.fireReactors('set', nodeid, oldnode)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
577
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
578 return propvalues
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
579
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
580 def retire(self, nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
581 if self.db.journaltag is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
582 raise hyperdb.DatabaseError, 'Database open read-only'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
583 self.fireAuditors('retire', nodeid, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
584 view = self.getview(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
585 ndx = view.find(id=int(nodeid))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
586 if ndx < 0:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
587 raise KeyError, "nodeid %s not found" % nodeid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
588 row = view[ndx]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
589 oldvalues = self.uncommitted.setdefault(row.id, {})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
590 oldval = oldvalues['_isdel'] = row._isdel
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
591 row._isdel = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
592 if self.do_journal:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
593 self.db.addjournal(self.classname, nodeid, _RETIRE, {})
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
594 if self.keyname:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
595 iv = self.getindexview(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
596 ndx = iv.find(k=getattr(row, self.keyname),i=row.id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
597 if ndx > -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
598 iv.delete(ndx)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
599 self.db.dirty = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
600 self.fireReactors('retire', nodeid, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
601
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
602 def history(self, nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
603 if not self.do_journal:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
604 raise ValueError, 'Journalling is disabled for this class'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
605 return self.db.getjournal(self.classname, nodeid)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
606
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
607 def setkey(self, propname):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
608 if self.keyname:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
609 if propname == self.keyname:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
610 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
611 raise ValueError, "%s already indexed on %s"%(self.classname,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
612 self.keyname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
613 prop = self.properties.get(propname, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
614 if prop is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
615 prop = self.privateprops.get(propname, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
616 if prop is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
617 raise KeyError, "no property %s" % propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
618 if not isinstance(prop, hyperdb.String):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
619 raise TypeError, "%s is not a String" % propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
620
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
621 # first setkey for this run
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
622 self.keyname = propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
623 iv = self.db._db.view('_%s' % self.classname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
624 if self.db.fastopen and iv.structure():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
625 return
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
626
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
627 # very first setkey ever
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
628 self.db.dirty = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
629 iv = self.db._db.getas('_%s[k:S,i:I]' % self.classname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
630 iv = iv.ordered(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
631 for row in self.getview():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
632 iv.append(k=getattr(row, propname), i=row.id)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
633 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
634
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
635 def getkey(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
636 return self.keyname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
637
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
638 def lookup(self, keyvalue):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
639 if type(keyvalue) is not _STRINGTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
640 raise TypeError, "%r is not a string" % keyvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
641 iv = self.getindexview()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
642 if iv:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
643 ndx = iv.find(k=keyvalue)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
644 if ndx > -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
645 return str(iv[ndx].i)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
646 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
647 view = self.getview()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
648 ndx = view.find({self.keyname:keyvalue, '_isdel':0})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
649 if ndx > -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
650 return str(view[ndx].id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
651 raise KeyError, keyvalue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
652
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
653 def destroy(self, id):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
654 view = self.getview(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
655 ndx = view.find(id=int(id))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
656 if ndx > -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
657 if self.keyname:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
658 keyvalue = getattr(view[ndx], self.keyname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
659 iv = self.getindexview(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
660 if iv:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
661 ivndx = iv.find(k=keyvalue)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
662 if ivndx > -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
663 iv.delete(ivndx)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
664 view.delete(ndx)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
665 self.db.destroyjournal(self.classname, id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
666 self.db.dirty = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
667
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
668 def find(self, **propspec):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
669 """Get the ids of nodes in this class which link to the given nodes.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
670
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
671 'propspec' consists of keyword args propname={nodeid:1,}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
672 'propname' must be the name of a property in this class, or a
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
673 KeyError is raised. That property must be a Link or
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
674 Multilink property, or a TypeError is raised.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
675
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
676 Any node in this class whose propname property links to any of the
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
677 nodeids will be returned. Used by the full text indexing, which knows
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
678 that "foo" occurs in msg1, msg3 and file7; so we have hits on these
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
679 issues:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
680
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
681 db.issue.find(messages={'1':1,'3':1}, files={'7':1})
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
682
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
683 """
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
684 propspec = propspec.items()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
685 for propname, nodeid in propspec:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
686 # check the prop is OK
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
687 prop = self.ruprops[propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
688 if (not isinstance(prop, hyperdb.Link) and
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
689 not isinstance(prop, hyperdb.Multilink)):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
690 raise TypeError, "'%s' not a Link/Multilink property"%propname
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
691
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
692 vws = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
693 for propname, ids in propspec:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
694 if type(ids) is _STRINGTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
695 ids = {int(ids):1}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
696 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
697 d = {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
698 for id in ids.keys():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
699 d[int(id)] = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
700 ids = d
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
701 prop = self.ruprops[propname]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
702 view = self.getview()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
703 if isinstance(prop, hyperdb.Multilink):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
704 def ff(row, nm=propname, ids=ids):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
705 sv = getattr(row, nm)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
706 for sr in sv:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
707 if ids.has_key(sr.fid):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
708 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
709 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
710 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
711 def ff(row, nm=propname, ids=ids):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
712 return ids.has_key(getattr(row, nm))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
713 ndxview = view.filter(ff)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
714 vws.append(ndxview.unique())
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
715
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716 # handle the empty match case
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
717 if not vws:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
718 return []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720 ndxview = vws[0]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 for v in vws[1:]:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722 ndxview = ndxview.union(v)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723 view = self.getview().remapwith(ndxview)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 rslt = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
725 for row in view:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726 rslt.append(str(row.id))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
727 return rslt
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
728
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 def list(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
731 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732 for row in self.getview().select(_isdel=0):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
733 l.append(str(row.id))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734 return l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
735
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
736 def count(self):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737 return len(self.getview())
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
738
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
739 def getprops(self, protected=1):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740 # protected is not in ping's spec
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
741 allprops = self.ruprops.copy()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
742 if protected and self.privateprops is not None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
743 allprops.update(self.privateprops)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
744 return allprops
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
745
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
746 def addprop(self, **properties):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
747 for key in properties.keys():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748 if self.ruprops.has_key(key):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 raise ValueError, "%s is already a property of %s"%(key,
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 self.classname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 self.ruprops.update(properties)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752 self.db.fastopen = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
753 view = self.__getview()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
754 self.db.commit()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
755 # ---- end of ping's spec
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
756
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
757 def filter(self, search_matches, filterspec, sort=(None,None),
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758 group=(None,None)):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
759 # search_matches is None or a set (dict of {nodeid: {propname:[nodeid,...]}})
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
760 # filterspec is a dict {propname:value}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
761 # sort and group are (dir, prop) where dir is '+', '-' or None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
762 # and prop is a prop name or None
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
763 where = {'_isdel':0}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
764 mlcriteria = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
765 regexes = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
766 orcriteria = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767 for propname, value in filterspec.items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 prop = self.ruprops.get(propname, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
769 if prop is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
770 prop = self.privateprops[propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
771 if isinstance(prop, hyperdb.Multilink):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
772 if type(value) is not _LISTTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
773 value = [value]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
774 # transform keys to ids
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
775 u = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
776 for item in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 item = int(item)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
779 except (TypeError, ValueError):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780 item = int(self.db.getclass(prop.classname).lookup(item))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
781 if item == -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 item = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 u.append(item)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 mlcriteria[propname] = u
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 elif isinstance(prop, hyperdb.Link):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 if type(value) is not _LISTTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787 value = [value]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
788 # transform keys to ids
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
789 u = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 for item in value:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
792 item = int(item)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
793 except (TypeError, ValueError):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
794 item = int(self.db.getclass(prop.classname).lookup(item))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
795 if item == -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
796 item = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
797 u.append(item)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
798 if len(u) == 1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
799 where[propname] = u[0]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
800 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
801 orcriteria[propname] = u
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802 elif isinstance(prop, hyperdb.String):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
803 # simple glob searching
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804 v = re.sub(r'([\|\{\}\\\.\+\[\]\(\)])', r'\\\1', value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 v = v.replace('?', '.')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806 v = v.replace('*', '.*?')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
807 regexes[propname] = re.compile(v, re.I)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
808 elif propname == 'id':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
809 where[propname] = int(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810 elif isinstance(prop, hyperdb.Boolean):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811 if type(value) is _STRINGTYPE:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
812 bv = value.lower() in ('yes', 'true', 'on', '1')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814 bv = value
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
815 where[propname] = bv
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
816 elif isinstance(prop, hyperdb.Date):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817 t = date.Date(value).get_tuple()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 where[propname] = int(calendar.timegm(t))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 elif isinstance(prop, hyperdb.Interval):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
820 where[propname] = str(date.Interval(value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
821 elif isinstance(prop, hyperdb.Number):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
822 where[propname] = int(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
823 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824 where[propname] = str(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825 v = self.getview()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 #print "filter start at %s" % time.time()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 if where:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828 v = v.select(where)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
829 #print "filter where at %s" % time.time()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
830
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
831 if mlcriteria:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
832 # multilink - if any of the nodeids required by the
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
833 # filterspec aren't in this node's property, then skip it
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
834 def ff(row, ml=mlcriteria):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
835 for propname, values in ml.items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
836 sv = getattr(row, propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 for id in values:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
838 if sv.find(fid=id) == -1:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
839 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
840 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841 iv = v.filter(ff)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 v = v.remapwith(iv)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
844 #print "filter mlcrit at %s" % time.time()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846 if orcriteria:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 def ff(row, crit=orcriteria):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 for propname, allowed in crit.items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 val = getattr(row, propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 if val not in allowed:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
851 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 iv = v.filter(ff)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
855 v = v.remapwith(iv)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857 #print "filter orcrit at %s" % time.time()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858 if regexes:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 def ff(row, r=regexes):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 for propname, regex in r.items():
1391
c60706c64945 backported metakit searching by ID fix from HEAD
Richard Jones <richard@users.sourceforge.net>
parents: 1390
diff changeset
861 val = str(getattr(row, propname))
1356
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862 if not regex.search(val):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 return 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 return 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866 iv = v.filter(ff)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 v = v.remapwith(iv)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
868 #print "filter regexs at %s" % time.time()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
870 if sort or group:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
871 sortspec = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 rev = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873 for dir, propname in group, sort:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 if propname is None: continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875 isreversed = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 if dir == '-':
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 isreversed = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878 try:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879 prop = getattr(v, propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
880 except AttributeError:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 print "MK has no property %s" % propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883 propclass = self.ruprops.get(propname, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 if propclass is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 propclass = self.privateprops.get(propname, None)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 if propclass is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 print "Schema has no property %s" % propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888 continue
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 if isinstance(propclass, hyperdb.Link):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 linkclass = self.db.getclass(propclass.classname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891 lv = linkclass.getview()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892 lv = lv.rename('id', propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 v = v.join(lv, prop, 1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
894 if linkclass.getprops().has_key('order'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
895 propname = 'order'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
896 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897 propname = linkclass.labelprop()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
898 prop = getattr(v, propname)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
899 if isreversed:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900 rev.append(prop)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
901 sortspec.append(prop)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
902 v = v.sortrev(sortspec, rev)[:] #XXX Metakit bug
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
903 #print "filter sort at %s" % time.time()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
904
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905 rslt = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 for row in v:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
907 id = str(row.id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
908 if search_matches is not None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 if search_matches.has_key(id):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910 rslt.append(id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 else:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912 rslt.append(id)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913 return rslt
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915 def hasnode(self, nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
916 return int(nodeid) < self.maxid
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
917
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
918 def labelprop(self, default_to_id=0):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
919 ''' Return the property name for a label for the given node.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
920
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
921 This method attempts to generate a consistent label for the node.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
922 It tries the following in order:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923 1. key property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924 2. "name" property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925 3. "title" property
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
926 4. first property from the sorted property name list
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
927 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928 k = self.getkey()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
929 if k:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
930 return k
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
931 props = self.getprops()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
932 if props.has_key('name'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
933 return 'name'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
934 elif props.has_key('title'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
935 return 'title'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
936 if default_to_id:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937 return 'id'
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
938 props = props.keys()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939 props.sort()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940 return props[0]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
942 def stringFind(self, **requirements):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
943 """Locate a particular node by matching a set of its String
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944 properties in a caseless search.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
946 If the property is not a String property, a TypeError is raised.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948 The return is a list of the id of all nodes that match.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
949 """
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
950 for propname in requirements.keys():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
951 prop = self.properties[propname]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
952 if isinstance(not prop, hyperdb.String):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953 raise TypeError, "'%s' not a String property"%propname
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954 requirements[propname] = requirements[propname].lower()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
955 requirements['_isdel'] = 0
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
958 for row in self.getview().select(requirements):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959 l.append(str(row.id))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
960 return l
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
961
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
962 def addjournal(self, nodeid, action, params):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963 self.db.addjournal(self.classname, nodeid, action, params)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
964
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
965 def index(self, nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
966 ''' Add (or refresh) the node to search indexes '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
967 # find all the String properties that have indexme
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
968 for prop, propclass in self.getprops().items():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
969 if isinstance(propclass, hyperdb.String) and propclass.indexme:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
970 # index them under (classname, nodeid, property)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
971 self.db.indexer.add_text((self.classname, nodeid, prop),
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
972 str(self.get(nodeid, prop)))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
973
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
974 def export_list(self, propnames, nodeid):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
975 ''' Export a node - generate a list of CSV-able data in the order
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
976 specified by propnames for the given node.
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
977 '''
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
978 properties = self.getprops()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
979 l = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
980 for prop in propnames:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
981 proptype = properties[prop]
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
982 value = self.get(nodeid, prop)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
983 # "marshal" data where needed
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984 if value is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
985 pass
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
986 elif isinstance(proptype, hyperdb.Date):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
987 value = value.get_tuple()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988 elif isinstance(proptype, hyperdb.Interval):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
989 value = value.get_tuple()
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
990 elif isinstance(proptype, hyperdb.Password):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991 value = str(value)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
992 l.append(repr(value))
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
993 return l
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
994
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parents:
diff changeset
995 def import_list(self, propnames, proplist):
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diff changeset
996 ''' Import a node - all information including "id" is present and
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diff changeset
997 should not be sanity checked. Triggers are not triggered. The
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parents:
diff changeset
998 journal should be initialised using the "creator" and "creation"
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parents:
diff changeset
999 information.
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parents:
diff changeset
1000
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parents:
diff changeset
1001 Return the nodeid of the node imported.
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diff changeset
1002 '''
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parents:
diff changeset
1003 if self.db.journaltag is None:
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parents:
diff changeset
1004 raise hyperdb.DatabaseError, 'Database open read-only'
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parents:
diff changeset
1005 properties = self.getprops()
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diff changeset
1006
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diff changeset
1007 d = {}
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diff changeset
1008 view = self.getview(1)
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parents:
diff changeset
1009 for i in range(len(propnames)):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1010 value = eval(proplist[i])
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parents:
diff changeset
1011 propname = propnames[i]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1012 prop = properties[propname]
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parents:
diff changeset
1013 if propname == 'id':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1014 newid = value
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parents:
diff changeset
1015 value = int(value)
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parents:
diff changeset
1016 elif isinstance(prop, hyperdb.Date):
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parents:
diff changeset
1017 value = int(calendar.timegm(value))
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parents:
diff changeset
1018 elif isinstance(prop, hyperdb.Interval):
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parents:
diff changeset
1019 value = str(date.Interval(value))
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parents:
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1020 d[propname] = value
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parents:
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1021 view.append(d)
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parents:
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1022 creator = d.get('creator', None)
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parents:
diff changeset
1023 creation = d.get('creation', None)
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parents:
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1024 self.db.addjournal(self.classname, newid, 'create', {}, creator,
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Richard Jones <richard@users.sourceforge.net>
parents:
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1025 creation)
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parents:
diff changeset
1026 return newid
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parents:
diff changeset
1027
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parents:
diff changeset
1028 # --- used by Database
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parents:
diff changeset
1029 def _commit(self):
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parents:
diff changeset
1030 """ called post commit of the DB.
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parents:
diff changeset
1031 interested subclasses may override """
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parents:
diff changeset
1032 self.uncommitted = {}
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parents:
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1033 self.rbactions = []
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parents:
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1034 self.idcache = {}
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parents:
diff changeset
1035 def _rollback(self):
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parents:
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1036 """ called pre rollback of the DB.
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parents:
diff changeset
1037 interested subclasses may override """
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1038 for action in self.rbactions:
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parents:
diff changeset
1039 action()
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parents:
diff changeset
1040 self.rbactions = []
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1041 self.uncommitted = {}
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parents:
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1042 self.idcache = {}
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parents:
diff changeset
1043 def _clear(self):
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1044 view = self.getview(1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1045 if len(view):
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parents:
diff changeset
1046 view[:] = []
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parents:
diff changeset
1047 self.db.dirty = 1
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parents:
diff changeset
1048 iv = self.getindexview(1)
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parents:
diff changeset
1049 if iv:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1050 iv[:] = []
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parents:
diff changeset
1051 def rollbackaction(self, action):
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parents:
diff changeset
1052 """ call this to register a callback called on rollback
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parents:
diff changeset
1053 callback is removed on end of transaction """
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parents:
diff changeset
1054 self.rbactions.append(action)
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parents:
diff changeset
1055 # --- internal
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diff changeset
1056 def __getview(self):
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1057 db = self.db._db
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diff changeset
1058 view = db.view(self.classname)
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diff changeset
1059 mkprops = view.structure()
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parents:
diff changeset
1060 if mkprops and self.db.fastopen:
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parents:
diff changeset
1061 return view.ordered(1)
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diff changeset
1062 # is the definition the same?
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diff changeset
1063 for nm, rutyp in self.ruprops.items():
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parents:
diff changeset
1064 for mkprop in mkprops:
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parents:
diff changeset
1065 if mkprop.name == nm:
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parents:
diff changeset
1066 break
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parents:
diff changeset
1067 else:
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diff changeset
1068 mkprop = None
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parents:
diff changeset
1069 if mkprop is None:
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parents:
diff changeset
1070 break
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parents:
diff changeset
1071 if _typmap[rutyp.__class__] != mkprop.type:
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diff changeset
1072 break
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parents:
diff changeset
1073 else:
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diff changeset
1074 return view.ordered(1)
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diff changeset
1075 # need to create or restructure the mk view
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diff changeset
1076 # id comes first, so MK will order it for us
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diff changeset
1077 self.db.dirty = 1
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1078 s = ["%s[id:I" % self.classname]
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diff changeset
1079 for nm, rutyp in self.ruprops.items():
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1080 mktyp = _typmap[rutyp.__class__]
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1081 s.append('%s:%s' % (nm, mktyp))
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1082 if mktyp == 'V':
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1083 s[-1] += ('[fid:I]')
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diff changeset
1084 s.append('_isdel:I,activity:I,creation:I,creator:I]')
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1085 v = self.db._db.getas(','.join(s))
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diff changeset
1086 self.db.commit()
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diff changeset
1087 return v.ordered(1)
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parents:
diff changeset
1088 def getview(self, RW=0):
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1089 return self.db._db.view(self.classname).ordered(1)
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diff changeset
1090 def getindexview(self, RW=0):
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diff changeset
1091 return self.db._db.view("_%s" % self.classname).ordered(1)
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diff changeset
1092
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diff changeset
1093 def _fetchML(sv):
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1094 l = []
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1095 for row in sv:
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parents:
diff changeset
1096 if row.fid:
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diff changeset
1097 l.append(str(row.fid))
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diff changeset
1098 return l
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diff changeset
1099
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1100 def _fetchPW(s):
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1101 p = password.Password()
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diff changeset
1102 p.unpack(s)
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diff changeset
1103 return p
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diff changeset
1104
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1105 def _fetchLink(n):
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1106 return n and str(n) or None
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parents:
diff changeset
1107
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diff changeset
1108 def _fetchDate(n):
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diff changeset
1109 return date.Date(time.gmtime(n))
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diff changeset
1110
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diff changeset
1111 _converters = {
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diff changeset
1112 hyperdb.Date : _fetchDate,
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diff changeset
1113 hyperdb.Link : _fetchLink,
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diff changeset
1114 hyperdb.Multilink : _fetchML,
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diff changeset
1115 hyperdb.Interval : date.Interval,
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diff changeset
1116 hyperdb.Password : _fetchPW,
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diff changeset
1117 hyperdb.Boolean : lambda n: n,
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diff changeset
1118 hyperdb.Number : lambda n: n,
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diff changeset
1119 hyperdb.String : str,
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diff changeset
1120 }
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diff changeset
1121
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1122 class FileName(hyperdb.String):
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1123 isfilename = 1
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1124
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1125 _typmap = {
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1126 FileName : 'S',
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parents:
diff changeset
1127 hyperdb.String : 'S',
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diff changeset
1128 hyperdb.Date : 'I',
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1129 hyperdb.Link : 'I',
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diff changeset
1130 hyperdb.Multilink : 'V',
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diff changeset
1131 hyperdb.Interval : 'S',
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1132 hyperdb.Password : 'S',
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1133 hyperdb.Boolean : 'I',
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1134 hyperdb.Number : 'I',
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diff changeset
1135 }
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parents:
diff changeset
1136 class FileClass(Class):
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parents:
diff changeset
1137 ''' like Class but with a content property
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1138 '''
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parents:
diff changeset
1139 default_mime_type = 'text/plain'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1140 def __init__(self, db, classname, **properties):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1141 properties['content'] = FileName()
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parents:
diff changeset
1142 if not properties.has_key('type'):
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parents:
diff changeset
1143 properties['type'] = hyperdb.String()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1144 Class.__init__(self, db, classname, **properties)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1145
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parents:
diff changeset
1146 def get(self, nodeid, propname, default=_marker, cache=1):
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parents:
diff changeset
1147 x = Class.get(self, nodeid, propname, default, cache)
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parents:
diff changeset
1148 if propname == 'content':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149 if x.startswith('file:'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150 fnm = x[5:]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151 try:
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parents:
diff changeset
1152 x = open(fnm, 'rb').read()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1153 except Exception, e:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154 x = repr(e)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1155 return x
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1156
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1157 def create(self, **propvalues):
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parents:
diff changeset
1158 content = propvalues['content']
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1159 del propvalues['content']
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parents:
diff changeset
1160 newid = Class.create(self, **propvalues)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1161 if not content:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162 return newid
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1163 nm = bnm = '%s%s' % (self.classname, newid)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1164 sd = str(int(int(newid) / 1000))
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parents:
diff changeset
1165 d = os.path.join(self.db.config.DATABASE, 'files', self.classname, sd)
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parents:
diff changeset
1166 if not os.path.exists(d):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1167 os.makedirs(d)
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parents:
diff changeset
1168 nm = os.path.join(d, nm)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1169 open(nm, 'wb').write(content)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1170 self.set(newid, content = 'file:'+nm)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1171 mimetype = propvalues.get('type', self.default_mime_type)
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parents:
diff changeset
1172 self.db.indexer.add_text((self.classname, newid, 'content'), content,
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1173 mimetype)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1174 def undo(fnm=nm, action1=os.remove, indexer=self.db.indexer):
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parents:
diff changeset
1175 action1(fnm)
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parents:
diff changeset
1176 self.rollbackaction(undo)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1177 return newid
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parents:
diff changeset
1178
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parents:
diff changeset
1179 def index(self, nodeid):
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parents:
diff changeset
1180 Class.index(self, nodeid)
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parents:
diff changeset
1181 mimetype = self.get(nodeid, 'type')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1182 if not mimetype:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1183 mimetype = self.default_mime_type
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parents:
diff changeset
1184 self.db.indexer.add_text((self.classname, nodeid, 'content'),
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1185 self.get(nodeid, 'content'), mimetype)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1186
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parents:
diff changeset
1187 class IssueClass(Class, roundupdb.IssueClass):
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parents:
diff changeset
1188 ''' The newly-created class automatically includes the "messages",
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189 "files", "nosy", and "superseder" properties. If the 'properties'
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1190 dictionary attempts to specify any of these properties or a
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1191 "creation" or "activity" property, a ValueError is raised.
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1192 '''
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1193 def __init__(self, db, classname, **properties):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1194 if not properties.has_key('title'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1195 properties['title'] = hyperdb.String(indexme='yes')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1196 if not properties.has_key('messages'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197 properties['messages'] = hyperdb.Multilink("msg")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1198 if not properties.has_key('files'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1199 properties['files'] = hyperdb.Multilink("file")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200 if not properties.has_key('nosy'):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1201 # note: journalling is turned off as it really just wastes
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202 # space. this behaviour may be overridden in an instance
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1203 properties['nosy'] = hyperdb.Multilink("user", do_journal="no")
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parents:
diff changeset
1204 if not properties.has_key('superseder'):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1205 properties['superseder'] = hyperdb.Multilink(classname)
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parents:
diff changeset
1206 Class.__init__(self, db, classname, **properties)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1207
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1208 CURVERSION = 2
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1209
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1210 class Indexer(indexer.Indexer):
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1211 disallows = {'THE':1, 'THIS':1, 'ZZZ':1, 'THAT':1, 'WITH':1}
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parents:
diff changeset
1212 def __init__(self, path, datadb):
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diff changeset
1213 self.path = os.path.join(path, 'index.mk4')
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parents:
diff changeset
1214 self.db = metakit.storage(self.path, 1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1215 self.datadb = datadb
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1216 self.reindex = 0
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1217 v = self.db.view('version')
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1218 if not v.structure():
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1219 v = self.db.getas('version[vers:I]')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1220 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1221 v.append(vers=CURVERSION)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1222 self.reindex = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1223 elif v[0].vers != CURVERSION:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1224 v[0].vers = CURVERSION
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1225 self.reindex = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1226 if self.reindex:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1227 self.db.getas('ids[tblid:I,nodeid:I,propid:I,ignore:I]')
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parents:
diff changeset
1228 self.db.getas('index[word:S,hits[pos:I]]')
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parents:
diff changeset
1229 self.db.commit()
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parents:
diff changeset
1230 self.reindex = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1231 self.changed = 0
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parents:
diff changeset
1232 self.propcache = {}
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parents:
diff changeset
1233
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parents:
diff changeset
1234 def force_reindex(self):
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parents:
diff changeset
1235 v = self.db.view('ids')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1236 v[:] = []
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parents:
diff changeset
1237 v = self.db.view('index')
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parents:
diff changeset
1238 v[:] = []
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1239 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1240 self.reindex = 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1241
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1242 def should_reindex(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1243 return self.reindex
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1244
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parents:
diff changeset
1245 def _getprops(self, classname):
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parents:
diff changeset
1246 props = self.propcache.get(classname, None)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1247 if props is None:
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parents:
diff changeset
1248 props = self.datadb.view(classname).structure()
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parents:
diff changeset
1249 props = [prop.name for prop in props]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1250 self.propcache[classname] = props
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1251 return props
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parents:
diff changeset
1252
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parents:
diff changeset
1253 def _getpropid(self, classname, propname):
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parents:
diff changeset
1254 return self._getprops(classname).index(propname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1255
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parents:
diff changeset
1256 def _getpropname(self, classname, propid):
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parents:
diff changeset
1257 return self._getprops(classname)[propid]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1258
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parents:
diff changeset
1259 def add_text(self, identifier, text, mime_type='text/plain'):
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parents:
diff changeset
1260 if mime_type != 'text/plain':
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1261 return
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parents:
diff changeset
1262 classname, nodeid, property = identifier
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parents:
diff changeset
1263 tbls = self.datadb.view('tables')
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parents:
diff changeset
1264 tblid = tbls.find(name=classname)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1265 if tblid < 0:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
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parents:
diff changeset
1266 raise KeyError, "unknown class %r"%classname
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parents:
diff changeset
1267 nodeid = int(nodeid)
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parents:
diff changeset
1268 propid = self._getpropid(classname, property)
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parents:
diff changeset
1269 ids = self.db.view('ids')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1270 oldpos = ids.find(tblid=tblid,nodeid=nodeid,propid=propid,ignore=0)
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parents:
diff changeset
1271 if oldpos > -1:
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parents:
diff changeset
1272 ids[oldpos].ignore = 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1273 self.changed = 1
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1274 pos = ids.append(tblid=tblid,nodeid=nodeid,propid=propid)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1275
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1276 wordlist = re.findall(r'\b\w{2,25}\b', text.upper())
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1277 words = {}
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1278 for word in wordlist:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1279 if not self.disallows.has_key(word):
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1280 words[word] = 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1281 words = words.keys()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1282
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1283 index = self.db.view('index').ordered(1)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1284 for word in words:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1285 ndx = index.find(word=word)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1286 if ndx < 0:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1287 index.append(word=word)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288 ndx = index.find(word=word)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1289 index[ndx].hits.append(pos=pos)
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1290 self.changed = 1
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1291
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292 def find(self, wordlist):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293 hits = None
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294 index = self.db.view('index').ordered(1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1295 for word in wordlist:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 word = word.upper()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1297 if not 2 < len(word) < 26:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 continue
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1299 ndx = index.find(word=word)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1300 if ndx < 0:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1301 return {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1302 if hits is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1303 hits = index[ndx].hits
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1304 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
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1305 hits = hits.intersect(index[ndx].hits)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1306 if len(hits) == 0:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1307 return {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1308 if hits is None:
83f33642d220 [[Metadata associated with this commit was garbled during conversion from CVS
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1309 return {}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1310 rslt = {}
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parents:
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1311 ids = self.db.view('ids').remapwith(hits)
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Richard Jones <richard@users.sourceforge.net>
parents:
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1312 tbls = self.datadb.view('tables')
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Richard Jones <richard@users.sourceforge.net>
parents:
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1313 for i in range(len(ids)):
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Richard Jones <richard@users.sourceforge.net>
parents:
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1314 hit = ids[i]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1315 if not hit.ignore:
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Richard Jones <richard@users.sourceforge.net>
parents:
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1316 classname = tbls[hit.tblid].name
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Richard Jones <richard@users.sourceforge.net>
parents:
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1317 nodeid = str(hit.nodeid)
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Richard Jones <richard@users.sourceforge.net>
parents:
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1318 property = self._getpropname(classname, hit.propid)
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parents:
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1319 rslt[i] = (classname, nodeid, property)
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Richard Jones <richard@users.sourceforge.net>
parents:
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1320 return rslt
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Richard Jones <richard@users.sourceforge.net>
parents:
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1321
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Richard Jones <richard@users.sourceforge.net>
parents:
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1322 def save_index(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1323 if self.changed:
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parents:
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1324 self.db.commit()
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Richard Jones <richard@users.sourceforge.net>
parents:
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1325 self.changed = 0
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Richard Jones <richard@users.sourceforge.net>
parents:
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1326
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Richard Jones <richard@users.sourceforge.net>
parents:
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1327 def rollback(self):
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1328 if self.changed:
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parents:
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1329 self.db.rollback()
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parents:
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1330 self.db = metakit.storage(self.path, 1)
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parents:
diff changeset
1331 self.changed = 0
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parents:
diff changeset
1332
Roundup Issue Tracker: http://roundup-tracker.org/