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annotate roundup/volatiledb.py @ 905:502a5ae11cc5

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Very close now. The cgi and mailgw now use the new security API. The two templates have been migrated to that setup. Lots of unit tests. Still some issue in the web form for editing Roles assigned to users.
author Richard Jones <richard@users.sourceforge.net>
date Fri, 26 Jul 2002 08:27:00 +0000
parents b0d3d3535998
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
902
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
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diff changeset
1 import weakref, re
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2
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3 from roundup import hyperdb
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4 from roundup.hyperdb import String, Password, Date, Interval, Link, \
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5 Multilink, DatabaseError, Boolean, Number
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6
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7 class VolatileClass(hyperdb.Class):
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8 ''' This is a class that just sits in memory, no saving to disk.
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9 It has no journal.
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10 '''
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11 def __init__(self, db, classname, **properties):
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12 ''' Set up an in-memory store for the nodes of this class
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13 '''
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14 self.db = weakref.proxy(db) # use a weak ref to avoid circularity
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15 self.classname = classname
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16 self.properties = properties
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17 self.id_counter = 1
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18 self.store = {}
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19 self.by_key = {}
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20 self.key = ''
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21 db.addclass(self)
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22
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23 def setkey(self, propname):
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24 prop = self.getprops()[propname]
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25 if not isinstance(prop, String):
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26 raise TypeError, 'key properties must be String'
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27 self.key = propname
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28
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29 def getprops(self, protected=1):
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30 d = self.properties.copy()
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31 if protected:
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32 d['id'] = String()
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33 return d
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34
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35 def create(self, **propvalues):
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36 ''' Create a new node in the in-memory store
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37 '''
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38 if propvalues.has_key('id'):
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39 raise KeyError, '"id" is reserved'
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40 newid = str(self.id_counter)
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41 self.id_counter += 1
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42
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43 # get the key value, validate it
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44 if self.key:
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45 keyvalue = propvalues[self.key]
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46 try:
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47 self.lookup(keyvalue)
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48 except KeyError:
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49 pass
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50 else:
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51 raise ValueError, 'node with key "%s" exists'%keyvalue
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52 self.by_key[keyvalue] = newid
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53
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54 # validate propvalues
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55 num_re = re.compile('^\d+$')
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56
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57 for key, value in propvalues.items():
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58
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59 # try to handle this property
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60 try:
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61 prop = self.properties[key]
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62 except KeyError:
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63 raise KeyError, '"%s" has no property "%s"'%(self.classname,
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64 key)
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65
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66 if isinstance(prop, Link):
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67 if type(value) != type(''):
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68 raise ValueError, 'link value must be String'
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69 link_class = self.properties[key].classname
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70 # if it isn't a number, it's a key
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71 if not num_re.match(value):
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72 try:
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73 value = self.db.classes[link_class].lookup(value)
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74 except (TypeError, KeyError):
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75 raise IndexError, 'new property "%s": %s not a %s'%(
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76 key, value, link_class)
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77 elif not self.db.hasnode(link_class, value):
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78 raise IndexError, '%s has no node %s'%(link_class, value)
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79
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80 # save off the value
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81 propvalues[key] = value
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82
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83 elif isinstance(prop, Multilink):
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84 if type(value) != type([]):
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85 raise TypeError, 'new property "%s" not a list of ids'%key
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86
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87 # clean up and validate the list of links
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88 link_class = self.properties[key].classname
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89 l = []
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90 for entry in value:
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91 if type(entry) != type(''):
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92 raise ValueError, '"%s" link value (%s) must be '\
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93 'String'%(key, value)
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94 # if it isn't a number, it's a key
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95 if not num_re.match(entry):
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96 try:
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97 entry = self.db.classes[link_class].lookup(entry)
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98 except (TypeError, KeyError):
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99 raise IndexError, 'new property "%s": %s not a %s'%(
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100 key, entry, self.properties[key].classname)
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101 l.append(entry)
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102 value = l
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103 propvalues[key] = value
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104
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105 # handle additions
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106 for id in value:
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107 if not self.db.hasnode(link_class, id):
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108 raise IndexError, '%s has no node %s'%(link_class, id)
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109
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110 elif isinstance(prop, String):
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111 if type(value) != type(''):
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112 raise TypeError, 'new property "%s" not a string'%key
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113
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114 elif isinstance(prop, Password):
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115 if not isinstance(value, password.Password):
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116 raise TypeError, 'new property "%s" not a Password'%key
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117
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118 elif isinstance(prop, Date):
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119 if value is not None and not isinstance(value, date.Date):
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120 raise TypeError, 'new property "%s" not a Date'%key
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121
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122 elif isinstance(prop, Interval):
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123 if value is not None and not isinstance(value, date.Interval):
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124 raise TypeError, 'new property "%s" not an Interval'%key
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125
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126 # make sure there's data where there needs to be
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127 for key, prop in self.properties.items():
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128 if propvalues.has_key(key):
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129 continue
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130 if key == self.key:
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131 raise ValueError, 'key property "%s" is required'%key
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132 if isinstance(prop, Multilink):
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133 propvalues[key] = []
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
134 else:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
135 propvalues[key] = None
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
136
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
137 # done
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
138 self.store[newid] = propvalues
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
139
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
140 return newid
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
141
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
142 _marker = []
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
143 def get(self, nodeid, propname, default=_marker, cache=1):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
144 ''' Get the node from the in-memory store
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
145 '''
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
146 if propname == 'id':
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
147 return nodeid
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
148 return self.store[nodeid][propname]
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
149
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
150 def set(self, nodeid, **propvalues):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
151 ''' Set properties on the node in the in-memory store
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
152 '''
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
153 if not propvalues:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
154 return
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
155
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
156 if propvalues.has_key('id'):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
157 raise KeyError, '"id" is reserved'
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
158
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
159 node = self.store[nodeid]
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
160 num_re = re.compile('^\d+$')
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
161
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
162 for propname, value in propvalues.items():
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
163 # check to make sure we're not duplicating an existing key
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
164 if propname == self.key and node[propname] != value:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
165 try:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
166 self.lookup(value)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
167 except KeyError:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
168 pass
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
169 else:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
170 raise ValueError, 'node with key "%s" exists'%value
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
171
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
172 # this will raise the KeyError if the property isn't valid
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
173 # ... we don't use getprops() here because we only care about
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
174 # the writeable properties.
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
175 prop = self.properties[propname]
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
176
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
177 # if the value's the same as the existing value, no sense in
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
178 # doing anything
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
179 if node.has_key(propname) and value == node[propname]:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
180 del propvalues[propname]
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
181 continue
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
182
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
183 # do stuff based on the prop type
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
184 if isinstance(prop, Link):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
185 link_class = self.properties[propname].classname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
186 # if it isn't a number, it's a key
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
187 if type(value) != type(''):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
188 raise ValueError, 'link value must be String'
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
189 if not num_re.match(value):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
190 try:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
191 value = self.db.classes[link_class].lookup(value)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
192 except (TypeError, KeyError):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
193 raise IndexError, 'new property "%s": %s not a %s'%(
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
194 propname, value, self.properties[propname].classname)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
195
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
196 if not self.db.hasnode(link_class, value):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
197 raise IndexError, '%s has no node %s'%(link_class, value)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
198
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
199 elif isinstance(prop, Multilink):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
200 if type(value) != type([]):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
201 raise TypeError, 'new property "%s" not a list of'\
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
202 ' ids'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
203 link_class = self.properties[propname].classname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
204 l = []
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
205 for entry in value:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
206 # if it isn't a number, it's a key
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
207 if type(entry) != type(''):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
208 raise ValueError, 'new property "%s" link value ' \
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
209 'must be a string'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
210 if not num_re.match(entry):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
211 try:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
212 entry = self.db.classes[link_class].lookup(entry)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
213 except (TypeError, KeyError):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
214 raise IndexError, 'new property "%s": %s not a %s'%(
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
215 propname, entry,
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
216 self.properties[propname].classname)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
217 l.append(entry)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
218 value = l
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
219 propvalues[propname] = value
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
220
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
221 elif isinstance(prop, String):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
222 if value is not None and type(value) != type(''):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
223 raise TypeError, 'new property "%s" not a string'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
224
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
225 elif isinstance(prop, Password):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
226 if not isinstance(value, password.Password):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
227 raise TypeError, 'new property "%s" not a Password'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
228 propvalues[propname] = value
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
229
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
230 elif value is not None and isinstance(prop, Date):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
231 if not isinstance(value, date.Date):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
232 raise TypeError, 'new property "%s" not a Date'% propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
233 propvalues[propname] = value
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
234
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
235 elif value is not None and isinstance(prop, Interval):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
236 if not isinstance(value, date.Interval):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
237 raise TypeError, 'new property "%s" not an '\
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
238 'Interval'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
239 propvalues[propname] = value
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
240
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
241 elif value is not None and isinstance(prop, Number):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
242 try:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
243 float(value)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
244 except ValueError:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
245 raise TypeError, 'new property "%s" not numeric'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
246
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
247 elif value is not None and isinstance(prop, Boolean):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
248 try:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
249 int(value)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
250 except ValueError:
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
251 raise TypeError, 'new property "%s" not boolean'%propname
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
252
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
253 node[propname] = value
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
254
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
255 # do the set
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
256 self.store[nodeid] = node
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
257
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
258 def lookup(self, keyvalue):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
259 ''' look up the key node in the store
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
260 '''
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
261 return self.by_key[keyvalue]
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
262
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
263 def hasnode(self, nodeid):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
264 nodeid = str(nodeid)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
265 return self.store.has_key(nodeid)
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
266
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
267 def list(self):
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
268 l = self.store.keys()
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
269 l.sort()
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
270 return l
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
271
b0d3d3535998 Bugger it. Here's the current shape of the new security implementation.
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272 def index(self, nodeid):
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273 pass
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274
905
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275 def stringFind(self, **requirements):
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276 """Locate a particular node by matching a set of its String
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277 properties in a caseless search.
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278
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279 If the property is not a String property, a TypeError is raised.
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280
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281 The return is a list of the id of all nodes that match.
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282 """
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283 for propname in requirements.keys():
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284 prop = self.properties[propname]
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285 if isinstance(not prop, String):
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286 raise TypeError, "'%s' not a String property"%propname
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287 requirements[propname] = requirements[propname].lower()
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288 l = []
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289 for nodeid, node in self.store.items():
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290 for key, value in requirements.items():
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291 if node[key] and node[key].lower() != value:
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292 break
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293 else:
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294 l.append(nodeid)
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295 return l
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296
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297 def getkey(self):
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298 """Return the name of the key property for this class or None."""
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299 return self.key
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300
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301 def labelprop(self, default_to_id=0):
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302 ''' Return the property name for a label for the given node.
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303
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304 This method attempts to generate a consistent label for the node.
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305 It tries the following in order:
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306 1. key property
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307 2. "name" property
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308 3. "title" property
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309 4. first property from the sorted property name list
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310 '''
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311 k = self.getkey()
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312 if k:
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313 return k
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314 props = self.getprops()
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315 if props.has_key('name'):
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316 return 'name'
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317 elif props.has_key('title'):
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318 return 'title'
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319 if default_to_id:
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320 return 'id'
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321 props = props.keys()
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322 props.sort()
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323 return props[0]
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324
Roundup Issue Tracker: http://roundup-tracker.org/