Mercurial > p > roundup > code
annotate roundup/hyperdb.py @ 5442:afd9fd3a0edb
Python 3 preparation: avoid assigning to instance __getitem__ in TruthDict.
In Python 3, special method names are generally only looked up at the
class level, not on instance objects, and so assigning to them for an
instance object doesn't work as expected.
| author | Joseph Myers <jsm@polyomino.org.uk> |
|---|---|
| date | Wed, 25 Jul 2018 12:29:08 +0000 |
| parents | f2c5e0f6506e |
| children | 87f22a5d65ca |
| rev | line source |
|---|---|
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1 # |
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2 # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/) |
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3 # This module is free software, and you may redistribute it and/or modify |
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4 # under the same terms as Python, so long as this copyright message and |
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5 # disclaimer are retained in their original form. |
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6 # |
| 214 | 7 # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR |
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8 # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING |
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9 # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE |
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10 # POSSIBILITY OF SUCH DAMAGE. |
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11 # |
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12 # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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13 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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14 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" |
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15 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE, |
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16 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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17 # |
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18 |
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19 """Hyperdatabase implementation, especially field types. |
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20 """ |
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21 __docformat__ = 'restructuredtext' |
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22 |
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23 # standard python modules |
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24 import os, re, shutil, sys, weakref |
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25 import traceback |
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26 import logging |
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27 |
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28 # roundup modules |
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29 from . import date, password |
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30 from .support import ensureParentsExist, PrioList |
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31 from roundup.i18n import _ |
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32 from roundup.cgi.exceptions import DetectorError |
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33 |
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34 logger = logging.getLogger('roundup.hyperdb') |
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35 |
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36 # |
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37 # Types |
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38 # |
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39 class _Type(object): |
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40 """A roundup property type.""" |
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41 def __init__(self, required=False, default_value = None, quiet=False): |
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42 self.required = required |
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43 self.__default_value = default_value |
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44 self.quiet = quiet |
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45 def __repr__(self): |
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46 ' more useful for dumps ' |
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47 return '<%s.%s>'%(self.__class__.__module__, self.__class__.__name__) |
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48 def get_default_value(self): |
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49 """The default value when creating a new instance of this property.""" |
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50 return self.__default_value |
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51 def sort_repr (self, cls, val, name): |
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52 """Representation used for sorting. This should be a python |
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53 built-in type, otherwise sorting will take ages. Note that |
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54 individual backends may chose to use something different for |
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55 sorting as long as the outcome is the same. |
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56 """ |
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57 return val |
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58 |
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59 class String(_Type): |
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60 """An object designating a String property.""" |
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61 def __init__(self, indexme='no', required=False, default_value = "", quiet=False): |
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62 super(String, self).__init__(required, default_value, quiet) |
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63 self.indexme = indexme == 'yes' |
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64 def from_raw(self, value, propname='', **kw): |
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65 """fix the CRLF/CR -> LF stuff""" |
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66 if propname == 'content': |
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67 # Why oh why wasn't the FileClass content property a File |
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68 # type from the beginning? |
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69 return value |
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70 return fixNewlines(value) |
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71 def sort_repr (self, cls, val, name): |
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72 if not val: |
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73 return val |
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74 if name == 'id': |
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75 return int(val) |
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76 return val.lower() |
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77 |
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78 class Password(_Type): |
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79 """An object designating a Password property.""" |
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80 def __init__(self, scheme=None, required=False, default_value = None, quiet=False): |
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81 super(Password, self).__init__(required, default_value, quiet) |
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82 self.scheme = scheme |
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83 |
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84 def from_raw(self, value, **kw): |
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85 if not value: |
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86 return None |
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87 try: |
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88 return password.Password(encrypted=value, scheme=self.scheme, strict=True) |
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89 except password.PasswordValueError as message: |
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90 raise HyperdbValueError(_('property %s: %s')%(kw['propname'], message)) |
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91 |
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92 def sort_repr (self, cls, val, name): |
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93 if not val: |
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94 return val |
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95 return str(val) |
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96 |
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97 class Date(_Type): |
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98 """An object designating a Date property.""" |
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99 def __init__(self, offset=None, required=False, default_value = None, quiet=False): |
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100 super(Date, self).__init__(required = required, |
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101 default_value = default_value, |
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102 quiet=quiet) |
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103 self._offset = offset |
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104 def offset(self, db): |
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105 if self._offset is not None: |
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106 return self._offset |
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107 return db.getUserTimezone() |
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108 def from_raw(self, value, db, **kw): |
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109 try: |
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110 value = date.Date(value, self.offset(db)) |
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111 except ValueError as message: |
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112 raise HyperdbValueError(_('property %s: %r is an invalid '\ |
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113 'date (%s)')%(kw['propname'], value, message)) |
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114 return value |
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115 def range_from_raw(self, value, db): |
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116 """return Range value from given raw value with offset correction""" |
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117 return date.Range(value, date.Date, offset=self.offset(db)) |
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118 def sort_repr (self, cls, val, name): |
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119 if not val: |
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120 return val |
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121 return str(val) |
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122 |
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123 class Interval(_Type): |
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124 """An object designating an Interval property.""" |
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125 def from_raw(self, value, **kw): |
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126 try: |
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127 value = date.Interval(value) |
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129 raise HyperdbValueError(_('property %s: %r is an invalid '\ |
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130 'date interval (%s)')%(kw['propname'], value, message)) |
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131 return value |
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132 def sort_repr (self, cls, val, name): |
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133 if not val: |
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134 return val |
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135 return val.as_seconds() |
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136 |
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137 class _Pointer(_Type): |
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138 """An object designating a Pointer property that links or multilinks |
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139 to a node in a specified class.""" |
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140 def __init__(self, classname, do_journal='yes', try_id_parsing='yes', |
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141 required=False, default_value=None, |
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142 msg_header_property = None, quiet=False): |
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143 """ Default is to journal link and unlink events. |
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144 When try_id_parsing is false, we don't allow IDs in input |
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145 fields (the key of the Link or Multilink property must be |
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146 given instead). This is useful when the name of a property |
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147 can be numeric. It will only work if the linked item has a |
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148 key property and is a questionable feature for multilinks. |
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149 The msg_header_property is used in the mail gateway when |
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150 sending out messages: By default roundup creates headers of |
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151 the form: 'X-Roundup-issue-prop: value' for all properties |
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152 prop of issue that have a 'name' property. This definition |
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153 allows to override the 'name' property. A common use-case is |
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154 adding a mail-header with the assigned_to property to allow |
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155 user mail-filtering of issue-emails for which they're |
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156 responsible. In that case setting |
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157 'msg_header_property="username"' for the assigned_to |
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158 property will generated message headers of the form: |
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159 'X-Roundup-issue-assigned_to: joe_user'. |
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160 """ |
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161 super(_Pointer, self).__init__(required, default_value, quiet) |
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162 self.classname = classname |
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163 self.do_journal = do_journal == 'yes' |
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164 self.try_id_parsing = try_id_parsing == 'yes' |
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165 self.msg_header_property = msg_header_property |
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166 def __repr__(self): |
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167 """more useful for dumps. But beware: This is also used in schema |
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168 storage in SQL backends! |
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169 """ |
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170 return '<%s.%s to "%s">'%(self.__class__.__module__, |
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171 self.__class__.__name__, self.classname) |
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172 |
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173 class Link(_Pointer): |
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174 """An object designating a Link property that links to a |
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175 node in a specified class.""" |
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176 def from_raw(self, value, db, propname, **kw): |
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177 if (self.try_id_parsing and value == '-1') or not value: |
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178 value = None |
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179 else: |
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180 if self.try_id_parsing: |
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181 value = convertLinkValue(db, propname, self, value) |
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182 else: |
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183 value = convertLinkValue(db, propname, self, value, None) |
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184 return value |
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185 def sort_repr (self, cls, val, name): |
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186 if not val: |
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187 return val |
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188 op = cls.labelprop() |
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189 if op == 'id': |
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190 return int(cls.get(val, op)) |
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191 return cls.get(val, op) |
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192 |
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193 class Multilink(_Pointer): |
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194 """An object designating a Multilink property that links |
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195 to nodes in a specified class. |
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196 |
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197 "classname" indicates the class to link to |
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198 |
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199 "do_journal" indicates whether the linked-to nodes should have |
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200 'link' and 'unlink' events placed in their journal |
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201 """ |
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202 |
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203 def __init__(self, classname, do_journal = 'yes', required = False, quiet=False, try_id_parsing='yes'): |
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204 |
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205 super(Multilink, self).__init__(classname, |
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206 do_journal, |
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207 required = required, |
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208 default_value = [], quiet=quiet, |
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209 try_id_parsing=try_id_parsing) |
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210 |
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211 def from_raw(self, value, db, klass, propname, itemid, **kw): |
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212 if not value: |
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213 return [] |
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214 |
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215 # get the current item value if it's not a new item |
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216 if itemid and not itemid.startswith('-'): |
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217 curvalue = klass.get(itemid, propname) |
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218 else: |
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219 curvalue = [] |
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220 |
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221 # if the value is a comma-separated string then split it now |
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222 if isinstance(value, type('')): |
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223 value = value.split(',') |
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224 |
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225 # handle each add/remove in turn |
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226 # keep an extra list for all items that are |
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227 # definitely in the new list (in case of e.g. |
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228 # <propname>=A,+B, which should replace the old |
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229 # list with A,B) |
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230 do_set = 1 |
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231 newvalue = [] |
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232 for item in value: |
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233 item = item.strip() |
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234 |
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235 # skip blanks |
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236 if not item: continue |
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237 |
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238 # handle +/- |
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239 remove = 0 |
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240 if item.startswith('-'): |
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241 remove = 1 |
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242 item = item[1:].strip() |
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243 do_set = 0 |
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244 elif item.startswith('+'): |
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245 item = item[1:].strip() |
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246 do_set = 0 |
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247 |
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248 # look up the value |
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249 if self.try_id_parsing: |
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250 itemid = convertLinkValue(db, propname, self, item) |
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251 else: |
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252 itemid = convertLinkValue(db, propname, self, item, None) |
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253 |
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254 # perform the add/remove |
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255 if remove: |
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256 try: |
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257 curvalue.remove(itemid) |
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258 except ValueError: |
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259 raise HyperdbValueError(_('property %s: %r is not ' \ |
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260 'currently an element')%(propname, item)) |
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261 else: |
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262 newvalue.append(itemid) |
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263 if itemid not in curvalue: |
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264 curvalue.append(itemid) |
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265 |
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266 # that's it, set the new Multilink property value, |
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267 # or overwrite it completely |
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268 if do_set: |
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269 value = newvalue |
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270 else: |
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271 value = curvalue |
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272 |
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273 # TODO: one day, we'll switch to numeric ids and this will be |
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274 # unnecessary :( |
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275 value = [int(x) for x in value] |
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276 value.sort() |
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277 value = [str(x) for x in value] |
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278 return value |
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279 |
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280 def sort_repr (self, cls, val, name): |
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281 if not val: |
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282 return val |
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283 op = cls.labelprop() |
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284 if op == 'id': |
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285 return [int(cls.get(v, op)) for v in val] |
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286 return [cls.get(v, op) for v in val] |
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287 |
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288 class Boolean(_Type): |
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289 """An object designating a boolean property""" |
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290 def from_raw(self, value, **kw): |
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291 value = value.strip() |
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292 # checked is a common HTML checkbox value |
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293 value = value.lower() in ('checked', 'yes', 'true', 'on', '1') |
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294 return value |
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295 |
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296 class Number(_Type): |
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297 """An object designating a numeric property""" |
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298 def __init__(self, use_double = False, **kw): |
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299 """ The value use_double tells the database backend to use a |
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300 floating-point format with more precision than the default. |
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301 Usually implemented by type 'double precision' in the sql |
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302 backend. The default is to use single-precision float (aka |
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303 'real') in the db. Note that sqlite already uses 8-byte for |
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304 floating point numbers. |
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305 """ |
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306 self.use_double = use_double |
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307 super(Number, self).__init__(**kw) |
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308 def from_raw(self, value, **kw): |
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309 value = value.strip() |
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310 try: |
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311 value = float(value) |
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312 except ValueError: |
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313 raise HyperdbValueError(_('property %s: %r is not a number')%( |
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314 kw['propname'], value)) |
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315 return value |
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316 |
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317 class Integer(_Type): |
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318 """An object designating an integer property""" |
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319 def from_raw(self, value, **kw): |
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320 value = value.strip() |
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321 try: |
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322 value = int(value) |
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323 except ValueError: |
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324 raise HyperdbValueError(_('property %s: %r is not an integer')%( |
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325 kw['propname'], value)) |
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326 return value |
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327 # |
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328 # Support for splitting designators |
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329 # |
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330 class DesignatorError(ValueError): |
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331 pass |
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332 def splitDesignator(designator, dre=re.compile(r'([^\d]+)(\d+)')): |
|
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333 """ Take a foo123 and return ('foo', 123) |
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334 """ |
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335 m = dre.match(designator) |
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336 if m is None: |
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337 raise DesignatorError(_('"%s" not a node designator')%designator) |
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338 return m.group(1), m.group(2) |
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339 |
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340 class Proptree(object): |
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341 """ Simple tree data structure for property lookup. Each node in |
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342 the tree is a roundup Class Property that has to be navigated to |
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343 find given property. The need_for attribute is used to mark nodes |
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344 that are used for sorting, searching or retrieval: The attribute |
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345 is a dictionary containing one or several of the values 'sort', |
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346 'search', 'retrieve'. |
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347 |
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348 The Proptree is also used for transitively searching attributes for |
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349 backends that do not support transitive search (e.g. anydbm). The |
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350 _val attribute with set_val is used for this. |
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351 """ |
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352 |
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353 def __init__(self, db, cls, name, props, parent=None, retr=False): |
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354 self.db = db |
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355 self.name = name |
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356 self.props = props |
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357 self.parent = parent |
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358 self._val = None |
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359 self.has_values = False |
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360 self.cls = cls |
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361 self.classname = None |
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362 self.uniqname = None |
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363 self.children = [] |
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364 self.sortattr = [] |
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365 self.propdict = {} |
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366 self.need_for = {'search' : True} |
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367 self.sort_direction = None |
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368 self.sort_ids = None |
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369 self.sort_ids_needed = False |
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370 self.sort_result = None |
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371 self.attr_sort_done = False |
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372 self.tree_sort_done = False |
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373 self.propclass = None |
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374 self.orderby = [] |
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375 self.sql_idx = None # index of retrieved column in sql result |
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376 if parent: |
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377 self.root = parent.root |
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378 self.depth = parent.depth + 1 |
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379 else: |
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380 self.root = self |
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381 self.seqno = 1 |
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382 self.depth = 0 |
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383 self.need_for['sort'] = True |
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384 self.id = self.root.seqno |
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385 self.root.seqno += 1 |
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386 if self.cls: |
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387 self.classname = self.cls.classname |
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388 self.uniqname = '%s%s' % (self.cls.classname, self.id) |
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389 if not self.parent: |
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390 self.uniqname = self.cls.classname |
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391 if retr: |
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392 self.append_retr_props() |
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393 |
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394 def append(self, name, need_for='search', retr=False): |
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395 """Append a property to self.children. Will create a new |
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396 propclass for the child. |
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397 """ |
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398 if name in self.propdict: |
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399 pt = self.propdict[name] |
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400 pt.need_for[need_for] = True |
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401 if retr and isinstance(pt.propclass, Link): |
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402 pt.append_retr_props() |
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403 return pt |
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|
404 propclass = self.props[name] |
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405 cls = None |
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|
406 props = None |
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407 if isinstance(propclass, (Link, Multilink)): |
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408 cls = self.db.getclass(propclass.classname) |
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409 props = cls.getprops() |
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410 child = self.__class__(self.db, cls, name, props, parent = self) |
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411 child.need_for = {need_for : True} |
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412 child.propclass = propclass |
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413 self.children.append(child) |
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414 self.propdict[name] = child |
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415 if retr and isinstance(child.propclass, Link): |
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416 child.append_retr_props() |
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417 return child |
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|
418 |
|
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419 def append_retr_props(self): |
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420 """Append properties for retrieval.""" |
|
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421 for name, prop in self.cls.getprops(protected=1).items(): |
|
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422 if isinstance(prop, Multilink): |
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423 continue |
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424 self.append(name, need_for='retrieve') |
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425 |
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426 def compute_sort_done(self, mlseen=False): |
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|
427 """ Recursively check if attribute is needed for sorting |
|
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428 ('sort' in self.need_for) or all children have tree_sort_done set and |
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429 sort_ids_needed unset: set self.tree_sort_done if one of the conditions |
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|
430 holds. Also remove sort_ids_needed recursively once having seen a |
|
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431 Multilink that is used for sorting. |
|
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432 """ |
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433 if isinstance (self.propclass, Multilink) and 'sort' in self.need_for: |
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434 mlseen = True |
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435 if mlseen: |
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436 self.sort_ids_needed = False |
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437 self.tree_sort_done = True |
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438 for p in self.children: |
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439 p.compute_sort_done(mlseen) |
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440 if not p.tree_sort_done: |
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441 self.tree_sort_done = False |
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442 if 'sort' not in self.need_for: |
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443 self.tree_sort_done = True |
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444 if mlseen: |
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445 self.tree_sort_done = False |
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446 |
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447 def ancestors(self): |
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448 p = self |
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449 while p.parent: |
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|
450 yield p |
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|
451 p = p.parent |
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|
452 |
|
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453 def search(self, search_matches=None, sort=True, retired=False): |
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454 """ Recursively search for the given properties in a proptree. |
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455 Once all properties are non-transitive, the search generates a |
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456 simple _filter call which does the real work |
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|
457 """ |
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458 filterspec = {} |
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459 for p in self.children: |
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460 if 'search' in p.need_for: |
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461 if p.children: |
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462 p.search(sort = False) |
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463 filterspec[p.name] = p.val |
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464 self.val = self.cls._filter(search_matches, filterspec, sort and self, |
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465 retired=retired) |
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466 return self.val |
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467 |
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468 def sort (self, ids=None): |
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469 """ Sort ids by the order information stored in self. With |
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470 optimisations: Some order attributes may be precomputed (by the |
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471 backend) and some properties may already be sorted. |
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472 """ |
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473 if ids is None: |
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474 ids = self.val |
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475 if self.sortattr and [s for s in self.sortattr if not s.attr_sort_done]: |
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476 return self._searchsort(ids, True, True) |
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477 return ids |
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478 |
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479 def sortable_children(self, intermediate=False): |
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480 """ All children needed for sorting. If intermediate is True, |
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481 intermediate nodes (not being a sort attribute) are returned, |
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482 too. |
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|
483 """ |
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484 return [p for p in self.children |
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485 if 'sort' in p.need_for and (intermediate or p.sort_direction)] |
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486 |
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487 def __iter__(self): |
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488 """ Yield nodes in depth-first order -- visited nodes first """ |
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489 for p in self.children: |
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|
490 yield p |
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|
491 for c in p: |
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|
492 yield c |
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|
493 |
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|
494 def _get (self, ids): |
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495 """Lookup given ids -- possibly a list of list. We recurse until |
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496 we have a list of ids. |
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|
497 """ |
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|
498 if not ids: |
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|
499 return ids |
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|
500 if isinstance (ids[0], list): |
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501 cids = [self._get(i) for i in ids] |
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502 else: |
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|
503 cids = [i and self.parent.cls.get(i, self.name) for i in ids] |
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504 if self.sortattr: |
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505 cids = [self._searchsort(i, False, True) for i in cids] |
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506 return cids |
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|
507 |
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508 def _searchsort(self, ids=None, update=True, dosort=True): |
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|
509 """ Recursively compute the sort attributes. Note that ids |
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|
510 may be a deeply nested list of lists of ids if several |
|
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|
511 multilinks are encountered on the way from the root to an |
|
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|
512 individual attribute. We make sure that everything is properly |
|
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|
513 sorted on the way up. Note that the individual backend may |
|
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|
514 already have precomputed self.result or self.sort_ids. In this |
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|
515 case we do nothing for existing sa.result and recurse further if |
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|
516 self.sort_ids is available. |
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|
517 |
|
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|
518 Yech, Multilinks: This gets especially complicated if somebody |
|
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|
519 sorts by different attributes of the same multilink (or |
|
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|
520 transitively across several multilinks). My use-case is sorting |
|
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|
521 by issue.messages.author and (reverse) by issue.messages.date. |
|
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|
522 In this case we sort the messages by author and date and use |
|
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|
523 this sorted list twice for sorting issues. This means that |
|
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|
524 issues are sorted by author and then by the time of the messages |
|
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|
525 *of this author*. Probably what the user intends in that case, |
|
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diff
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|
526 so we do *not* use two sorted lists of messages, one sorted by |
|
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diff
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|
527 author and one sorted by date for sorting issues. |
|
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|
528 """ |
|
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|
529 for pt in self.sortable_children(intermediate = True): |
|
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|
530 # ids can be an empty list |
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|
531 if pt.tree_sort_done or not ids: |
|
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|
532 continue |
|
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|
533 if pt.sort_ids: # cached or computed by backend |
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|
534 cids = pt.sort_ids |
|
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|
535 else: |
|
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|
536 cids = pt._get(ids) |
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|
537 if pt.sort_direction and not pt.sort_result: |
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|
538 sortrep = pt.propclass.sort_repr |
|
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|
539 pt.sort_result = pt._sort_repr(sortrep, cids) |
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changeset
|
540 pt.sort_ids = cids |
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|
541 if pt.children: |
|
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changeset
|
542 pt._searchsort(cids, update, False) |
|
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|
543 if self.sortattr and dosort: |
|
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|
544 ids = self._sort(ids) |
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|
545 if not update: |
|
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|
546 for pt in self.sortable_children(intermediate = True): |
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|
547 pt.sort_ids = None |
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|
548 for pt in self.sortattr: |
|
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|
549 pt.sort_result = None |
|
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diff
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|
550 return ids |
|
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changeset
|
551 |
|
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|
552 def _set_val(self, val): |
|
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|
553 """Check if self._val is already defined. If yes, we compute the |
|
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changeset
|
554 intersection of the old and the new value(s) |
|
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diff
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|
555 """ |
|
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changeset
|
556 if self.has_values: |
|
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diff
changeset
|
557 v = self._val |
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|
558 if not isinstance(self._val, type([])): |
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|
559 v = [self._val] |
|
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Add compatibility package to allow us to deal with Python versions 2.3..2.6.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
560 vals = set(v) |
|
3682
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changeset
|
561 vals.intersection_update(val) |
|
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|
562 self._val = [v for v in vals] |
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|
563 else: |
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564 self._val = val |
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565 self.has_values = True |
|
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assorted pyflakes fixes
Justus Pendleton <jpend@users.sourceforge.net>
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|
566 |
|
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567 val = property(lambda self: self._val, _set_val) |
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|
568 |
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|
569 def _sort(self, val): |
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570 """Finally sort by the given sortattr.sort_result. Note that we |
|
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571 do not sort by attrs having attr_sort_done set. The caller is |
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572 responsible for setting attr_sort_done only for trailing |
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573 attributes (otherwise the sort order is wrong). Since pythons |
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574 sort is stable, we can sort already sorted lists without |
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575 destroying the sort-order for items that compare equal with the |
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576 current sort. |
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577 |
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578 Sorting-Strategy: We sort repeatedly by different sort-keys from |
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579 right to left. Since pythons sort is stable, we can safely do |
|
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580 that. An optimisation is a "run-length encoding" of the |
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|
581 sort-directions: If several sort attributes sort in the same |
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|
582 direction we can combine them into a single sort. Note that |
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|
583 repeated sorting is probably more efficient than using |
|
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584 compare-methods in python due to the overhead added by compare |
|
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585 methods. |
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|
586 """ |
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587 if not val: |
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|
588 return val |
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589 sortattr = [] |
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590 directions = [] |
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591 dir_idx = [] |
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592 idx = 0 |
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593 curdir = None |
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594 for sa in self.sortattr: |
|
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|
595 if sa.attr_sort_done: |
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|
596 break |
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|
597 if sortattr: |
|
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598 assert len(sortattr[0]) == len(sa.sort_result) |
|
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599 sortattr.append (sa.sort_result) |
|
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600 if curdir != sa.sort_direction: |
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|
601 dir_idx.append (idx) |
|
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602 directions.append (sa.sort_direction) |
|
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|
603 curdir = sa.sort_direction |
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|
604 idx += 1 |
|
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|
605 sortattr.append (val) |
|
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606 sortattr = zip (*sortattr) |
|
5397
f2c5e0f6506e
Python 3 preparation: use list() around zip() as needed.
Joseph Myers <jsm@polyomino.org.uk>
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diff
changeset
|
607 for dir, i in reversed(list(zip(directions, dir_idx))): |
|
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608 rev = dir == '-' |
|
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609 sortattr = sorted (sortattr, key = lambda x:x[i:idx], reverse = rev) |
|
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610 idx = i |
|
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611 return [x[-1] for x in sortattr] |
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612 |
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613 def _sort_repr(self, sortrep, ids): |
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614 """Call sortrep for given ids -- possibly a list of list. We |
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615 recurse until we have a list of ids. |
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616 """ |
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617 if not ids: |
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618 return ids |
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619 if isinstance (ids[0], list): |
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620 res = [self._sort_repr(sortrep, i) for i in ids] |
|
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621 else: |
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622 res = [sortrep(self.cls, i, self.name) for i in ids] |
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623 return res |
|
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|
624 |
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625 def __repr__(self): |
|
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626 r = ["proptree:" + self.name] |
|
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627 for n in self: |
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628 r.append("proptree:" + " " * n.depth + n.name) |
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|
629 return '\n'.join(r) |
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630 __str__ = __repr__ |
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631 |
|
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632 # |
|
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633 # the base Database class |
|
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634 # |
|
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635 class DatabaseError(ValueError): |
|
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636 """Error to be raised when there is some problem in the database code |
|
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637 """ |
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638 pass |
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|
639 class Database: |
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640 """A database for storing records containing flexible data types. |
|
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641 |
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642 This class defines a hyperdatabase storage layer, which the Classes use to |
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643 store their data. |
|
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644 |
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645 |
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646 Transactions |
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647 ------------ |
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648 The Database should support transactions through the commit() and |
|
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649 rollback() methods. All other Database methods should be transaction-aware, |
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650 using data from the current transaction before looking up the database. |
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651 |
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652 An implementation must provide an override for the get() method so that the |
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653 in-database value is returned in preference to the in-transaction value. |
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654 This is necessary to determine if any values have changed during a |
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655 transaction. |
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656 |
|
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|
657 |
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658 Implementation |
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659 -------------- |
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660 |
|
1926
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
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661 All methods except __repr__ must be implemented by a concrete backend Database. |
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662 |
|
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663 """ |
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664 |
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665 # flag to set on retired entries |
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666 RETIRED_FLAG = '__hyperdb_retired' |
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667 |
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668 BACKEND_MISSING_STRING = None |
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669 BACKEND_MISSING_NUMBER = None |
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670 BACKEND_MISSING_BOOLEAN = None |
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671 |
|
524
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672 def __init__(self, config, journaltag=None): |
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673 """Open a hyperdatabase given a specifier to some storage. |
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674 |
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524
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675 The 'storagelocator' is obtained from config.DATABASE. |
|
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676 The meaning of 'storagelocator' depends on the particular |
|
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677 implementation of the hyperdatabase. It could be a file name, |
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678 a directory path, a socket descriptor for a connection to a |
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|
679 database over the network, etc. |
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680 |
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681 The 'journaltag' is a token that will be attached to the journal |
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parents:
475
diff
changeset
|
682 entries for any edits done on the database. If 'journaltag' is |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
683 None, the database is opened in read-only mode: the Class.create(), |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
684 Class.set(), and Class.retire() methods are disabled. |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
685 """ |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
686 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
687 |
|
825
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
805
diff
changeset
|
688 def post_init(self): |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
changeset
|
689 """Called once the schema initialisation has finished. |
|
1840
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
690 If 'refresh' is true, we want to rebuild the backend |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
691 structures. |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
692 """ |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
693 raise NotImplementedError |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
694 |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
695 def refresh_database(self): |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
696 """Called to indicate that the backend should rebuild all tables |
|
91a4619b1a14
hyperdb grows a refresh_database() method.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1780
diff
changeset
|
697 and structures. Not called in normal usage.""" |
|
825
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
805
diff
changeset
|
698 raise NotImplementedError |
|
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
805
diff
changeset
|
699 |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
700 def __getattr__(self, classname): |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
701 """A convenient way of calling self.getclass(classname).""" |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
702 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
703 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
704 def addclass(self, cl): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
705 """Add a Class to the hyperdatabase. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
706 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
707 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
708 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
709 def getclasses(self): |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
710 """Return a list of the names of all existing classes.""" |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
711 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
712 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
713 def getclass(self, classname): |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
714 """Get the Class object representing a particular class. |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
715 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
716 If 'classname' is not a valid class name, a KeyError is raised. |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
717 """ |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
718 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
719 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
720 def clear(self): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
721 """Delete all database contents. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
722 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
723 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
724 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
725 def getclassdb(self, classname, mode='r'): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
726 """Obtain a connection to the class db that will be used for |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
727 multiple actions. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
728 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
729 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
730 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
731 def addnode(self, classname, nodeid, node): |
|
1928
7c1ddebe7589
Small readability improvements.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1927
diff
changeset
|
732 """Add the specified node to its class's db. |
|
7c1ddebe7589
Small readability improvements.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1927
diff
changeset
|
733 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
734 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
735 |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
657
diff
changeset
|
736 def serialise(self, classname, node): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
737 """Copy the node contents, converting non-marshallable data into |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
657
diff
changeset
|
738 marshallable data. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
739 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
740 return node |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
657
diff
changeset
|
741 |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
742 def setnode(self, classname, nodeid, node): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
743 """Change the specified node. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
744 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
745 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
746 |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
657
diff
changeset
|
747 def unserialise(self, classname, node): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
748 """Decode the marshalled node data |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
749 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
750 return node |
|
676
bc46480e2a2b
Fixed serialisation problem...
Richard Jones <richard@users.sourceforge.net>
parents:
657
diff
changeset
|
751 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
752 def getnode(self, classname, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
753 """Get a node from the database. |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
754 |
|
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
755 'cache' exists for backwards compatibility, and is not used. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
756 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
757 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
758 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
759 def hasnode(self, classname, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
760 """Determine if the database has a given node. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
761 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
762 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
763 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
764 def countnodes(self, classname): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
765 """Count the number of nodes that exist for a particular Class. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
766 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
767 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
768 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
769 def storefile(self, classname, nodeid, property, content): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
770 """Store the content of the file in the database. |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
changeset
|
771 |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
772 The property may be None, in which case the filename does not |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
773 indicate which property is being saved. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
774 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
775 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
776 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
777 def getfile(self, classname, nodeid, property): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
778 """Get the content of the file in the database. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
779 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
780 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
781 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
782 def addjournal(self, classname, nodeid, action, params): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
783 """ Journal the Action |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
784 'action' may be: |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
785 |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
786 'set' -- 'params' is a dictionary of property values |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
787 'create' -- 'params' is an empty dictionary as of |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
788 Wed Nov 06 11:38:43 2002 +0000 |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
789 'link' or 'unlink' -- 'params' is (classname, nodeid, propname) |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
790 'retired' or 'restored'-- 'params' is None |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
791 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
792 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
793 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
794 def getjournal(self, classname, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
795 """ get the journal for id |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
796 """ |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
797 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
798 |
|
562
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
557
diff
changeset
|
799 def pack(self, pack_before): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
800 """ pack the database |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
801 """ |
|
562
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
557
diff
changeset
|
802 raise NotImplementedError |
|
62febbd7ffec
You can now use the roundup-admin tool to pack the database
Roche Compaan <rochecompaan@users.sourceforge.net>
parents:
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diff
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|
803 |
|
477
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Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
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|
804 def commit(self): |
|
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625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
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diff
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|
805 """ Commit the current transactions. |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
806 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
807 Save all data changed since the database was opened or since the |
|
05a46da7293a
hyperdb docstrings
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parents:
475
diff
changeset
|
808 last commit() or rollback(). |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
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parents:
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diff
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|
809 """ |
|
477
05a46da7293a
hyperdb docstrings
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parents:
475
diff
changeset
|
810 raise NotImplementedError |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
811 |
|
05a46da7293a
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Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
812 def rollback(self): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
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|
813 """ Reverse all actions from the current transaction. |
|
477
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
814 |
|
05a46da7293a
hyperdb docstrings
Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
changeset
|
815 Undo all the changes made since the database was opened or the last |
|
05a46da7293a
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Richard Jones <richard@users.sourceforge.net>
parents:
475
diff
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|
816 commit() or rollback() was performed. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
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|
817 """ |
|
477
05a46da7293a
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diff
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|
818 raise NotImplementedError |
|
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|
819 |
|
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parents:
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|
820 def close(self): |
|
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parents:
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diff
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|
821 """Close the database. |
|
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
822 |
|
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
823 This method must be called at the end of processing. |
|
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
824 |
|
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
825 """ |
|
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
changeset
|
826 |
|
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Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
827 def iter_roles(roles): |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
828 ''' handle the text processing of turning the roles list |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
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|
829 into something python can use more easily |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
830 ''' |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
831 if not roles or not roles.strip(): |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
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|
832 raise StopIteration("Empty roles given") |
|
4306
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Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
833 for role in [x.lower().strip() for x in roles.split(',')]: |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
834 yield role |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
835 |
|
966592263fb8
Clean up all the places where role processing occurs.
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parents:
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|
836 |
|
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|
837 # |
|
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|
838 # The base Class class |
|
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|
839 # |
|
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|
840 class Class: |
|
858
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Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
841 """ The handle to a particular class of nodes in a hyperdatabase. |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
842 |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
843 All methods except __repr__ and getnode must be implemented by a |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
844 concrete backend Class. |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
841
diff
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|
845 """ |
|
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|
846 |
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|
847 def __init__(self, db, classname, **properties): |
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|
848 """Create a new class with a given name and property specification. |
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|
849 |
|
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|
850 'classname' must not collide with the name of an existing class, |
|
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|
851 or a ValueError is raised. The keyword arguments in 'properties' |
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|
852 must map names to property objects, or a TypeError is raised. |
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|
853 """ |
|
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
changeset
|
854 for name in 'creation activity creator actor'.split(): |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
855 if name in properties: |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
856 raise ValueError('"creation", "activity", "creator" and '\ |
|
35ea9b1efc14
Python 3 preparation: "raise" syntax.
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parents:
5327
diff
changeset
|
857 '"actor" are reserved') |
|
3488
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parents:
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diff
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|
858 |
|
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parents:
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diff
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|
859 self.classname = classname |
|
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parents:
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diff
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|
860 self.properties = properties |
|
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parents:
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diff
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|
861 self.db = weakref.proxy(db) # use a weak ref to avoid circularity |
|
e4177cf4d30d
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parents:
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diff
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|
862 self.key = '' |
|
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parents:
3476
diff
changeset
|
863 |
|
e4177cf4d30d
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
864 # should we journal changes (default yes) |
|
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
865 self.do_journal = 1 |
|
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common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
866 |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
867 # do the db-related init stuff |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
868 db.addclass(self) |
|
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
869 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
870 actions = "create set retire restore".split() |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
871 self.auditors = dict([(a, PrioList()) for a in actions]) |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
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diff
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|
872 self.reactors = dict([(a, PrioList()) for a in actions]) |
|
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|
873 |
|
452
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parents:
431
diff
changeset
|
874 def __repr__(self): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
875 """Slightly more useful representation |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
876 """ |
|
993
07f88a837450
turn on journalling of links by default
Richard Jones <richard@users.sourceforge.net>
parents:
940
diff
changeset
|
877 return '<hyperdb.Class "%s">'%self.classname |
|
452
7181efddce66
yuck, a gdbm instance tests false :(
Richard Jones <richard@users.sourceforge.net>
parents:
431
diff
changeset
|
878 |
|
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parents:
diff
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|
879 # Editing nodes: |
|
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parents:
diff
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|
880 |
|
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parents:
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|
881 def create(self, **propvalues): |
|
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|
882 """Create a new node of this class and return its id. |
|
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parents:
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|
883 |
|
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|
884 The keyword arguments in 'propvalues' map property names to values. |
|
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|
885 |
|
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|
886 The values of arguments must be acceptable for the types of their |
|
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parents:
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|
887 corresponding properties or a TypeError is raised. |
|
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parents:
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|
888 |
|
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|
889 If this class has a key property, it must be present and its value |
|
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|
890 must not collide with other key strings or a ValueError is raised. |
|
2909
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Database instances must have method close()
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parents:
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|
891 |
|
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|
892 Any other properties on this class that are missing from the |
|
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parents:
diff
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|
893 'propvalues' dictionary are set to None. |
|
2909
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parents:
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|
894 |
|
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|
895 If an id in a link or multilink property does not refer to a valid |
|
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|
896 node, an IndexError is raised. |
|
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parents:
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|
897 """ |
|
858
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Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
898 raise NotImplementedError |
|
775
4409798dfa15
Can debug to stdout now
Richard Jones <richard@users.sourceforge.net>
parents:
764
diff
changeset
|
899 |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
900 _marker = [] |
|
475
a1a44636bace
Fix breakage caused by transaction changes.
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466
diff
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|
901 def get(self, nodeid, propname, default=_marker, cache=1): |
|
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|
902 """Get the value of a property on an existing node of this class. |
|
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|
903 |
|
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|
904 'nodeid' must be the id of an existing node of this class or an |
|
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|
905 IndexError is raised. 'propname' must be the name of a property |
|
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|
906 of this class or a KeyError is raised. |
|
475
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parents:
466
diff
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|
907 |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
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parents:
1523
diff
changeset
|
908 'cache' exists for backwards compatibility, and is not used. |
|
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|
909 """ |
|
858
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parents:
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|
910 raise NotImplementedError |
|
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|
911 |
|
1926
3bdd34547fa7
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Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1905
diff
changeset
|
912 # not in spec |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
913 def getnode(self, nodeid): |
|
4063
625915ce35b8
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Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
914 """ Return a convenience wrapper for the node. |
|
475
a1a44636bace
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Richard Jones <richard@users.sourceforge.net>
parents:
466
diff
changeset
|
915 |
|
a1a44636bace
Fix breakage caused by transaction changes.
Richard Jones <richard@users.sourceforge.net>
parents:
466
diff
changeset
|
916 'nodeid' must be the id of an existing node of this class or an |
|
a1a44636bace
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Richard Jones <richard@users.sourceforge.net>
parents:
466
diff
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|
917 IndexError is raised. |
|
a1a44636bace
Fix breakage caused by transaction changes.
Richard Jones <richard@users.sourceforge.net>
parents:
466
diff
changeset
|
918 |
|
1780
d2801a2b0a77
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parents:
1523
diff
changeset
|
919 'cache' exists for backwards compatibility, and is not used. |
|
4063
625915ce35b8
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Stefan Seefeld <stefan@seefeld.name>
parents:
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diff
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|
920 """ |
|
1780
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diff
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|
921 return Node(self, nodeid) |
|
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|
922 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
923 def getnodeids(self, retired=None): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
924 """Retrieve all the ids of the nodes for a particular Class. |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
925 """ |
|
1864
969a14faf707
Fixed "documentation" of getnodeids in roundup.hyperdb
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
926 raise NotImplementedError |
|
969a14faf707
Fixed "documentation" of getnodeids in roundup.hyperdb
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
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|
927 |
|
25
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diff
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|
928 def set(self, nodeid, **propvalues): |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
929 """Modify a property on an existing node of this class. |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
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|
930 |
|
25
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parents:
diff
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|
931 'nodeid' must be the id of an existing node of this class or an |
|
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parents:
diff
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|
932 IndexError is raised. |
|
4cf1daf2f2eb
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parents:
diff
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|
933 |
|
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parents:
diff
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|
934 Each key in 'propvalues' must be the name of a property of this |
|
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More Grande Splite
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parents:
diff
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|
935 class or a KeyError is raised. |
|
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parents:
diff
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|
936 |
|
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parents:
diff
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|
937 All values in 'propvalues' must be acceptable types for their |
|
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parents:
diff
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|
938 corresponding properties or a TypeError is raised. |
|
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parents:
diff
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|
939 |
|
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parents:
diff
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|
940 If the value of the key property is set, it must not collide with |
|
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parents:
diff
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|
941 other key strings or a ValueError is raised. |
|
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parents:
diff
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|
942 |
|
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parents:
diff
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|
943 If the value of a Link or Multilink property contains an invalid |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
944 node id, a ValueError is raised. |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
945 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
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|
946 raise NotImplementedError |
|
25
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parents:
diff
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|
947 |
|
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parents:
diff
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|
948 def retire(self, nodeid): |
|
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parents:
diff
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|
949 """Retire a node. |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
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|
950 |
|
25
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|
951 The properties on the node remain available from the get() method, |
|
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parents:
diff
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|
952 and the node's id is never reused. |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
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|
953 |
|
25
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parents:
diff
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|
954 Retired nodes are not returned by the find(), list(), or lookup() |
|
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parents:
diff
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|
955 methods, and other nodes may reuse the values of their key properties. |
|
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parents:
diff
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|
956 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
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|
957 raise NotImplementedError |
|
25
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parents:
diff
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|
958 |
|
1523
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1470
diff
changeset
|
959 def restore(self, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
960 """Restpre a retired node. |
|
1523
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1470
diff
changeset
|
961 |
|
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1470
diff
changeset
|
962 Make node available for all operations like it was before retirement. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
963 """ |
|
1523
63aa7be52d2c
checked to make sure that the restored item doesn't clash...
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1470
diff
changeset
|
964 raise NotImplementedError |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
changeset
|
965 |
|
940
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
910
diff
changeset
|
966 def is_retired(self, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
967 """Return true if the node is rerired |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
968 """ |
|
940
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
910
diff
changeset
|
969 raise NotImplementedError |
|
301a02ea6020
added is_retired query to Class
Richard Jones <richard@users.sourceforge.net>
parents:
910
diff
changeset
|
970 |
|
894
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
971 def destroy(self, nodeid): |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
972 """Destroy a node. |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
changeset
|
973 |
|
894
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
974 WARNING: this method should never be used except in extremely rare |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
975 situations where there could never be links to the node being |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
976 deleted |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
977 |
|
894
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
978 WARNING: use retire() instead |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
979 |
|
894
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
980 WARNING: the properties of this node will not be available ever again |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
981 |
|
894
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
982 WARNING: really, use retire() instead |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
983 |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
984 Well, I think that's enough warnings. This method exists mostly to |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
985 support the session storage of the cgi interface. |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
986 |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
987 The node is completely removed from the hyperdb, including all journal |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
988 entries. It will no longer be available, and will generally break code |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
989 if there are any references to the node. |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
990 """ |
|
cbefecea6c74
Gordon, does this help?
Richard Jones <richard@users.sourceforge.net>
parents:
883
diff
changeset
|
991 |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
992 def history(self, nodeid, enforceperm=True, skipquiet=True): |
|
25
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parents:
diff
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|
993 """Retrieve the journal of edits on a particular node. |
|
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parents:
diff
changeset
|
994 |
|
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parents:
diff
changeset
|
995 'nodeid' must be the id of an existing node of this class or an |
|
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parents:
diff
changeset
|
996 IndexError is raised. |
|
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parents:
diff
changeset
|
997 |
|
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parents:
diff
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|
998 The returned list contains tuples of the form |
|
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parents:
diff
changeset
|
999 |
|
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parents:
diff
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|
1000 (date, tag, action, params) |
|
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parents:
diff
changeset
|
1001 |
|
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parents:
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|
1002 'date' is a Timestamp object specifying the time of the change and |
|
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parents:
diff
changeset
|
1003 'tag' is the journaltag specified when the database was opened. |
|
5232
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issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1004 |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1005 If the property to be displayed is a quiet property, it will |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1006 not be shown. This can be disabled by setting skipquiet=False. |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1007 |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1008 If the user requesting the history does not have View access |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1009 to the property, the journal entry will not be shown. This can |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1010 be disabled by setting enforceperm=False. |
|
5315
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1011 |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1012 Note that there is a check for obsolete properties and classes |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1013 resulting from history changes. These are also only checked if |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1014 enforceperm is True. |
|
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parents:
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|
1015 """ |
|
4483
22bc0426e348
Second patch from issue2550688 -- with some changes:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4481
diff
changeset
|
1016 if not self.do_journal: |
|
22bc0426e348
Second patch from issue2550688 -- with some changes:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4481
diff
changeset
|
1017 raise ValueError('Journalling is disabled for this class') |
|
5232
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issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1018 |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1019 perm = self.db.security.hasPermission |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1020 journal = [] |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1021 |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1022 uid=self.db.getuid() # id of the person requesting the history |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1023 |
|
5315
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1024 # Roles of the user and the configured obsolete_history_roles |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1025 hr = set(iter_roles(self.db.config.OBSOLETE_HISTORY_ROLES)) |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1026 ur = set(self.db.user.get_roles(uid)) |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1027 allow_obsolete = bool(hr & ur) |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1028 |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1029 for j in self.db.getjournal(self.classname, nodeid): |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1030 # hide/remove journal entry if: |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1031 # property is quiet |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1032 # property is not (viewable or editable) |
|
5315
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1033 # property is obsolete and not allow_obsolete |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1034 id, evt_date, user, action, args = j |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1035 if logger.isEnabledFor(logging.DEBUG): |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1036 j_repr = "%s"%(j,) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1037 else: |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1038 j_repr='' |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1039 if args and type(args) == type({}): |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1040 for key in args.keys(): |
|
5315
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1041 if key not in self.properties : |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1042 if enforceperm and not allow_obsolete: |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1043 del j[4][key] |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1044 continue |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1045 if skipquiet and self.properties[key].quiet: |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1046 logger.debug("skipping quiet property" |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1047 " %s::%s in %s", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1048 self.classname, key, j_repr) |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1049 del j[4][key] |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1050 continue |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1051 if enforceperm and not ( perm("View", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1052 uid, |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1053 self.classname, |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1054 property=key ) or perm("Edit", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1055 uid, |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1056 self.classname, |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1057 property=key )): |
|
5315
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1058 logger.debug("skipping unaccessible property " |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1059 "%s::%s seen by user%s in %s", |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1060 self.classname, key, uid, j_repr) |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1061 del j[4][key] |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1062 continue |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1063 if not args: |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1064 logger.debug("Omitting journal entry for %s%s" |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1065 " all props removed in: %s", |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1066 self.classname, nodeid, j_repr) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1067 continue |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1068 journal.append(j) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1069 elif action in ['link', 'unlink' ] and type(args) == type(()): |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1070 # definitions: |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1071 # myself - object whose history is being filtered |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1072 # linkee - object/class whose property is changing to |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1073 # include/remove myself |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1074 # link property - property of the linkee class that is changing |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1075 # |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1076 # Remove the history item if |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1077 # linkee.link property (key) is quiet |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1078 # linkee class.link property is not (viewable or editable) |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1079 # to user |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1080 # [ should linkee object.link property is not |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1081 # (viewable or editable) to user be included?? ] |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1082 # linkee object (linkcl, linkid) is not |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1083 # (viewable or editable) to user |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1084 if len(args) == 3: |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1085 # e.g. for issue3 blockedby adds link to issue5 with: |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1086 # j = id, evt_date, user, action, args |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1087 # 3|20170528045201.484|5|link|('issue', '5', 'blockedby') |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1088 linkcl, linkid, key = args |
|
5315
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1089 cls = None |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1090 try: |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1091 cls = self.db.getclass(linkcl) |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1092 except KeyError: |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1093 pass |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1094 # obsolete property or class |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1095 if not cls or key not in cls.properties: |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1096 if not enforceperm or allow_obsolete: |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1097 journal.append(j) |
|
5a014410f254
Fix issue2550954: History display breaks
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5309
diff
changeset
|
1098 continue |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1099 # is the updated property quiet? |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1100 if skipquiet and cls.properties[key].quiet: |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1101 logger.debug("skipping quiet property: " |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1102 "%s %sed %s%s", |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1103 j_repr, action, self.classname, nodeid) |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1104 continue |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1105 # can user view the property in linkee class |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1106 if enforceperm and not (perm("View", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1107 uid, |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1108 linkcl, |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1109 property=key) or perm("Edit", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1110 uid, |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1111 linkcl, |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1112 property=key)): |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1113 logger.debug("skipping unaccessible property: " |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1114 "%s with uid %s %sed %s%s", |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1115 j_repr, uid, action, |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1116 self.classname, nodeid) |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1117 continue |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1118 # check access to linkee object |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1119 if enforceperm and not (perm("View", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1120 uid, |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1121 cls.classname, |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1122 itemid=linkid) or perm("Edit", |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1123 uid, |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1124 cls.classname, |
|
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1125 itemid=linkid)): |
|
5261
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1126 logger.debug("skipping unaccessible object: " |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1127 "%s uid %s %sed %s%s", |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1128 j_repr, uid, action, |
|
53a853c06e9a
Fixed quiet history filter for linked items. Test for same fixed.
John Rouillard <rouilj@ieee.org>
parents:
5260
diff
changeset
|
1129 self.classname, nodeid) |
|
5257
928512faf565
- issue2550864: Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5248
diff
changeset
|
1130 continue |
|
5232
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1131 journal.append(j) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1132 else: |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1133 logger.error("Invalid %s journal entry for %s%s: %s", |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1134 action, self.classname, nodeid, j) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1135 elif action in ['create', 'retired', 'restored']: |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1136 journal.append(j) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1137 else: |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1138 logger.warning("Possibly malformed journal for %s%s %s", |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1139 self.classname, nodeid, j) |
|
462b0f76fce8
issue2550864 - Potential information leakage via journal/history
John Rouillard <rouilj@ieee.org>
parents:
5175
diff
changeset
|
1140 return journal |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1141 |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1142 # Locating nodes: |
|
627
952679be9e2c
Added simple editing for classes that don't define a templated interface.
Richard Jones <richard@users.sourceforge.net>
parents:
618
diff
changeset
|
1143 def hasnode(self, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1144 """Determine if the given nodeid actually exists |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1145 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1146 raise NotImplementedError |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1147 |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1148 def setkey(self, propname): |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1149 """Select a String property of this class to be the key property. |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1150 |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1151 'propname' must be the name of a String property of this class or |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1152 None, or a TypeError is raised. The values of the key property on |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1153 all existing nodes must be unique or a ValueError is raised. |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1154 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
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|
1155 raise NotImplementedError |
|
25
4cf1daf2f2eb
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parents:
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|
1156 |
|
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193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
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|
1157 def setlabelprop(self, labelprop): |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1158 """Set the label property. Used for override of labelprop |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1159 resolution order. |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1160 """ |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1161 if labelprop not in self.getprops(): |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1162 raise ValueError(_("Not a property name: %s") % labelprop) |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1163 self._labelprop = labelprop |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1164 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1165 def setorderprop(self, orderprop): |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1166 """Set the order property. Used for override of orderprop |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1167 resolution order |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1168 """ |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1169 if orderprop not in self.getprops(): |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1170 raise ValueError(_("Not a property name: %s") % orderprop) |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1171 self._orderprop = orderprop |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
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|
1172 |
|
25
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|
1173 def getkey(self): |
|
4cf1daf2f2eb
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parents:
diff
changeset
|
1174 """Return the name of the key property for this class or None.""" |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
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|
1175 raise NotImplementedError |
|
25
4cf1daf2f2eb
More Grande Splite
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parents:
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|
1176 |
|
188
1536be43d2fa
Roundupdb now appends "mailing list" information to its messages...
Richard Jones <richard@users.sourceforge.net>
parents:
172
diff
changeset
|
1177 def labelprop(self, default_to_id=0): |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1178 """Return the property name for a label for the given node. |
|
123
51cce9671db0
Cleanup of the link label generation.
Richard Jones <richard@users.sourceforge.net>
parents:
118
diff
changeset
|
1179 |
|
51cce9671db0
Cleanup of the link label generation.
Richard Jones <richard@users.sourceforge.net>
parents:
118
diff
changeset
|
1180 This method attempts to generate a consistent label for the node. |
|
51cce9671db0
Cleanup of the link label generation.
Richard Jones <richard@users.sourceforge.net>
parents:
118
diff
changeset
|
1181 It tries the following in order: |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1182 |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1183 0. self._labelprop if set |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1184 1. key property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1185 2. "name" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1186 3. "title" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1187 4. first property from the sorted property name list |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1188 """ |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1189 if hasattr(self, '_labelprop'): |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1190 return self._labelprop |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1191 k = self.getkey() |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1192 if k: |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1193 return k |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1194 props = self.getprops() |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1195 if 'name' in props: |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1196 return 'name' |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1197 elif 'title' in props: |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1198 return 'title' |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1199 if default_to_id: |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1200 return 'id' |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1201 props = sorted(props.keys()) |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1202 return props[0] |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1203 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1204 def orderprop(self): |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1205 """Return the property name to use for sorting for the given node. |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1206 |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1207 This method computes the property for sorting. |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1208 It tries the following in order: |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1209 |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1210 0. self._orderprop if set |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1211 1. "order" property |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1212 2. self.labelprop() |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1213 """ |
|
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1214 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1215 if hasattr(self, '_orderprop'): |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1216 return self._orderprop |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1217 props = self.getprops() |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1218 if 'order' in props: |
|
3476
1142dafe0d7f
added setorderprop() and setlabelprop() to Class (lots of patches)
Richard Jones <richard@users.sourceforge.net>
parents:
3455
diff
changeset
|
1219 return 'order' |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1220 return self.labelprop() |
|
123
51cce9671db0
Cleanup of the link label generation.
Richard Jones <richard@users.sourceforge.net>
parents:
118
diff
changeset
|
1221 |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1222 def lookup(self, keyvalue): |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1223 """Locate a particular node by its key property and return its id. |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1224 |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1225 If this class has no key property, a TypeError is raised. If the |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1226 'keyvalue' matches one of the values for the key property among |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1227 the nodes in this class, the matching node's id is returned; |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1228 otherwise a KeyError is raised. |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1229 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1230 raise NotImplementedError |
|
25
4cf1daf2f2eb
More Grande Splite
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parents:
diff
changeset
|
1231 |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1232 def find(self, **propspec): |
|
834
568eed5fb4fd
Optimize Class.find so that the propspec can contain a set of ids to match.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
825
diff
changeset
|
1233 """Get the ids of nodes in this class which link to the given nodes. |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1234 |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
changeset
|
1235 'propspec' consists of keyword args propname={nodeid:1,} |
| 883 | 1236 'propname' must be the name of a property in this class, or a |
| 1237 KeyError is raised. That property must be a Link or Multilink | |
| 1238 property, or a TypeError is raised. | |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1239 |
|
834
568eed5fb4fd
Optimize Class.find so that the propspec can contain a set of ids to match.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
825
diff
changeset
|
1240 Any node in this class whose 'propname' property links to any of the |
|
568eed5fb4fd
Optimize Class.find so that the propspec can contain a set of ids to match.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
825
diff
changeset
|
1241 nodeids will be returned. Used by the full text indexing, which knows |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1242 that "foo" occurs in msg1, msg3 and file7, so we have hits on these |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1243 issues: |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1244 |
|
834
568eed5fb4fd
Optimize Class.find so that the propspec can contain a set of ids to match.
Gordon B. McMillan <gmcm@users.sourceforge.net>
parents:
825
diff
changeset
|
1245 db.issue.find(messages={'1':1,'3':1}, files={'7':1}) |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1246 """ |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1247 raise NotImplementedError |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1248 |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1249 def _filter(self, search_matches, filterspec, sort=(None,None), |
|
5318
506c7ee9a385
Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5315
diff
changeset
|
1250 group=(None,None), retired=False): |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1251 """For some backends this implements the non-transitive |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1252 search, for more information see the filter method. |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1253 """ |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1254 raise NotImplementedError |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1255 |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1256 def _proptree(self, filterspec, sortattr=[], retr=False): |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1257 """Build a tree of all transitive properties in the given |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1258 filterspec. |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1259 If we retrieve (retr is True) linked items we don't follow |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1260 across multilinks. We also don't follow if the searched value |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1261 can contain NULL values. |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1262 """ |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1263 proptree = Proptree(self.db, self, '', self.getprops(), retr=retr) |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1264 for key, v in filterspec.items(): |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1265 keys = key.split('.') |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1266 p = proptree |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1267 mlseen = False |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1268 for k in keys: |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1269 if isinstance (p.propclass, Multilink): |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1270 mlseen = True |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1271 isnull = v == '-1' or v is None |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1272 nullin = isinstance(v, type([])) and ('-1' in v or None in v) |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1273 r = retr and not mlseen and not isnull and not nullin |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1274 p = p.append(k, retr=r) |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1275 p.val = v |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1276 multilinks = {} |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1277 for s in sortattr: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1278 keys = s[1].split('.') |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1279 p = proptree |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1280 mlseen = False |
|
3635
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1281 for k in keys: |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1282 if isinstance (p.propclass, Multilink): |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1283 mlseen = True |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1284 r = retr and not mlseen |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1285 p = p.append(k, need_for='sort', retr=r) |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1286 if isinstance (p.propclass, Multilink): |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1287 multilinks[p] = True |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1288 if p.cls: |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1289 p = p.append(p.cls.orderprop(), need_for='sort') |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1290 if p.sort_direction: # if an orderprop is also specified explicitly |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1291 continue |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1292 p.sort_direction = s[0] |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1293 proptree.sortattr.append (p) |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1294 for p in multilinks.keys(): |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1295 sattr = {} |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1296 for c in p: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1297 if c.sort_direction: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1298 sattr [c] = True |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1299 for sa in proptree.sortattr: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1300 if sa in sattr: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1301 p.sortattr.append (sa) |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1302 return proptree |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1303 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1304 def get_transitive_prop(self, propname_path, default = None): |
|
3635
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1305 """Expand a transitive property (individual property names |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1306 separated by '.' into a new property at the end of the path. If |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1307 one of the names does not refer to a valid property, we return |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1308 None. |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1309 Example propname_path (for class issue): "messages.author" |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1310 """ |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1311 props = self.db.getclass(self.classname).getprops() |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1312 for k in propname_path.split('.'): |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1313 try: |
|
3635
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1314 prop = props[k] |
|
4408
06af6d5bedbe
fix for incorrect except: syntax, issue2550661
Richard Jones <richard@users.sourceforge.net>
parents:
4306
diff
changeset
|
1315 except (KeyError, TypeError): |
|
3635
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1316 return default |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1317 cl = getattr(prop, 'classname', None) |
|
3635
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1318 props = None |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1319 if cl: |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1320 props = self.db.getclass(cl).getprops() |
|
3635
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1321 return prop |
|
53987aa153d2
Transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3634
diff
changeset
|
1322 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1323 def _sortattr(self, sort=[], group=[]): |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1324 """Build a single list of sort attributes in the correct order |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1325 with sanity checks (no duplicate properties) included. Always |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1326 sort last by id -- if id is not already in sortattr. |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1327 """ |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1328 seen = {} |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1329 sortattr = [] |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1330 for srt in group, sort: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1331 if not isinstance(srt, list): |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1332 srt = [srt] |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1333 for s in srt: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1334 if s[1] and s[1] not in seen: |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1335 sortattr.append((s[0] or '+', s[1])) |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1336 seen[s[1]] = True |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1337 if 'id' not in seen : |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1338 sortattr.append(('+', 'id')) |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1339 return sortattr |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1340 |
|
5318
506c7ee9a385
Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5315
diff
changeset
|
1341 def filter(self, search_matches, filterspec, sort=[], group=[], |
|
506c7ee9a385
Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5315
diff
changeset
|
1342 retired=False): |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1343 """Return a list of the ids of the active nodes in this class that |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1344 match the 'filter' spec, sorted by the group spec and then the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1345 sort spec. |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1346 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1347 "filterspec" is {propname: value(s)} |
|
1249
6c24a86a12ae
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1244
diff
changeset
|
1348 |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1349 "sort" and "group" are [(dir, prop), ...] where dir is '+', '-' |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1350 or None and prop is a prop name or None. Note that for |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1351 backward-compatibility reasons a single (dir, prop) tuple is |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1352 also allowed. |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1353 |
|
4048
7ad0918ee8bd
Clarify 'search_matches' docs.
Stefan Seefeld <stefan@seefeld.name>
parents:
4044
diff
changeset
|
1354 "search_matches" is a container type |
|
1249
6c24a86a12ae
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1244
diff
changeset
|
1355 |
|
3455
e01bc6d65fa9
fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents:
3399
diff
changeset
|
1356 The filter must match all properties specificed. If the property |
|
e01bc6d65fa9
fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents:
3399
diff
changeset
|
1357 value to match is a list: |
|
e01bc6d65fa9
fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents:
3399
diff
changeset
|
1358 |
|
e01bc6d65fa9
fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents:
3399
diff
changeset
|
1359 1. String properties must match all elements in the list, and |
|
e01bc6d65fa9
fixed documentation of filter()...
Richard Jones <richard@users.sourceforge.net>
parents:
3399
diff
changeset
|
1360 2. Other properties must match any of the elements in the list. |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1361 |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1362 Note that now the propname in filterspec and prop in a |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1363 sort/group spec may be transitive, i.e., it may contain |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1364 properties of the form link.link.link.name, e.g. you can search |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1365 for all issues where a message was added by a certain user in |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1366 the last week with a filterspec of |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1367 {'messages.author' : '42', 'messages.creation' : '.-1w;'} |
|
3924
21d3d7eeea8c
assorted pyflakes fixes
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3802
diff
changeset
|
1368 |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1369 Implementation note: |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1370 This implements a non-optimized version of Transitive search |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1371 using _filter implemented in a backend class. A more efficient |
|
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1372 version can be implemented in the individual backends -- e.g., |
|
4472
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1373 an SQL backend will want to create a single SQL statement and |
|
3634
57c66056ffe4
Implemented what I'll call for now "transitive searching"...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3621
diff
changeset
|
1374 override the filter method instead of implementing _filter. |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1929
diff
changeset
|
1375 """ |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1376 sortattr = self._sortattr(sort = sort, group = group) |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1377 proptree = self._proptree(filterspec, sortattr) |
|
5318
506c7ee9a385
Add a 'retired' parameter to Class.filter
Ralf Schlatterbeck <rsc@runtux.com>
parents:
5315
diff
changeset
|
1378 proptree.search(search_matches, retired=retired) |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
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diff
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|
1379 return proptree.sort() |
|
25
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parents:
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|
1380 |
|
4472
34dce76bb202
Multilink fixes and optimizations:
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parents:
4431
diff
changeset
|
1381 # non-optimized filter_iter, a backend may chose to implement a |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1382 # better version that provides a real iterator that pre-fills the |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1383 # cache for each id returned. Note that the filter_iter doesn't |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1384 # promise to correctly sort by multilink (which isn't sane to do |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1385 # anyway). |
|
34dce76bb202
Multilink fixes and optimizations:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4431
diff
changeset
|
1386 filter_iter = filter |
|
34dce76bb202
Multilink fixes and optimizations:
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parents:
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diff
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|
1387 |
|
25
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|
1388 def count(self): |
|
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parents:
diff
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|
1389 """Get the number of nodes in this class. |
|
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parents:
diff
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|
1390 |
|
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parents:
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|
1391 If the returned integer is 'numnodes', the ids of all the nodes |
|
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More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1392 in this class run from 1 to numnodes, and numnodes+1 will be the |
|
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|
1393 id of the next node to be created in this class. |
|
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parents:
diff
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|
1394 """ |
|
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|
1395 raise NotImplementedError |
|
25
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|
1396 |
|
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|
1397 # Manipulating properties: |
|
262
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Added nicer command-line item adding:
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parents:
236
diff
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|
1398 def getprops(self, protected=1): |
|
ab921dc53ccd
Added nicer command-line item adding:
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236
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|
1399 """Return a dictionary mapping property names to property objects. |
|
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Added nicer command-line item adding:
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236
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|
1400 If the "protected" flag is true, we include protected properties - |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1401 those which may not be modified. |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
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|
1402 """ |
|
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
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parents:
841
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|
1403 raise NotImplementedError |
|
25
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|
1404 |
|
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More transitive-property support.
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parents:
3668
diff
changeset
|
1405 def get_required_props(self, propnames = []): |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1406 """Return a dict of property names mapping to property objects. |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1407 All properties that have the "required" flag set will be |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1408 returned in addition to all properties in the propnames |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1409 parameter. |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1410 """ |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1411 props = self.getprops(protected = False) |
|
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1412 pdict = dict([(p, props[p]) for p in propnames]) |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1413 pdict.update([(k, v) for k, v in props.items() if v.required]) |
|
3682
193f316dbbe9
More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3668
diff
changeset
|
1414 return pdict |
|
193f316dbbe9
More transitive-property support.
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3668
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|
1415 |
|
25
4cf1daf2f2eb
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|
1416 def addprop(self, **properties): |
|
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parents:
diff
changeset
|
1417 """Add properties to this class. |
|
4cf1daf2f2eb
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parents:
diff
changeset
|
1418 |
|
4cf1daf2f2eb
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|
1419 The keyword arguments in 'properties' must map names to property |
|
4cf1daf2f2eb
More Grande Splite
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diff
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|
1420 objects, or a TypeError is raised. None of the keys in 'properties' |
|
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More Grande Splite
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parents:
diff
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|
1421 may collide with the names of existing properties, or a ValueError |
|
4cf1daf2f2eb
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parents:
diff
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|
1422 is raised before any properties have been added. |
|
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diff
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|
1423 """ |
|
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|
1424 raise NotImplementedError |
|
25
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More Grande Splite
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parents:
diff
changeset
|
1425 |
|
825
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
805
diff
changeset
|
1426 def index(self, nodeid): |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1427 """Add (or refresh) the node to search indexes""" |
|
858
2dd862af72ee
all storage-specific code (ie. backend) is now implemented by the backends
Richard Jones <richard@users.sourceforge.net>
parents:
841
diff
changeset
|
1428 raise NotImplementedError |
|
825
0779ea9f1f18
More indexer work:
Richard Jones <richard@users.sourceforge.net>
parents:
805
diff
changeset
|
1429 |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1430 # |
|
e4177cf4d30d
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
changeset
|
1431 # Detector interface |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1432 # |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1433 def audit(self, event, detector, priority = 100): |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1434 """Register an auditor detector""" |
|
3743
e754cc14e76a
fix unstable ordering of detectors [SF#1585378]
Richard Jones <richard@users.sourceforge.net>
parents:
3695
diff
changeset
|
1435 self.auditors[event].append((priority, detector.__name__, detector)) |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1436 |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1437 def fireAuditors(self, event, nodeid, newvalues): |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1438 """Fire all registered auditors""" |
|
3743
e754cc14e76a
fix unstable ordering of detectors [SF#1585378]
Richard Jones <richard@users.sourceforge.net>
parents:
3695
diff
changeset
|
1439 for prio, name, audit in self.auditors[event]: |
|
5079
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1440 try: |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1441 audit(self.db, self, nodeid, newvalues) |
|
5084
675b3b3d88f0
Fix issue2550826 third try. This limits the capture of exceptions to
John Rouillard <rouilj@ieee.org>
parents:
5080
diff
changeset
|
1442 except (EnvironmentError, ArithmeticError) as e: |
|
5079
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1443 tb = traceback.format_exc() |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1444 html = ("<h1>Traceback</h1>" + str(tb).replace('\n', '<br>'). |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1445 replace(' ', ' ')) |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1446 txt = 'Caught exception %s: %s\n%s' % (str(type(e)), e, tb) |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1447 exc_info = sys.exc_info() |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1448 subject = "Error: %s" % exc_info[1] |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1449 raise DetectorError(subject, html, txt) |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1450 |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1451 def react(self, event, detector, priority = 100): |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1452 """Register a reactor detector""" |
|
3743
e754cc14e76a
fix unstable ordering of detectors [SF#1585378]
Richard Jones <richard@users.sourceforge.net>
parents:
3695
diff
changeset
|
1453 self.reactors[event].append((priority, detector.__name__, detector)) |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1454 |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1455 def fireReactors(self, event, nodeid, oldvalues): |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1456 """Fire all registered reactors""" |
|
3743
e754cc14e76a
fix unstable ordering of detectors [SF#1585378]
Richard Jones <richard@users.sourceforge.net>
parents:
3695
diff
changeset
|
1457 for prio, name, react in self.reactors[event]: |
|
5079
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1458 try: |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1459 react(self.db, self, nodeid, oldvalues) |
|
5084
675b3b3d88f0
Fix issue2550826 third try. This limits the capture of exceptions to
John Rouillard <rouilj@ieee.org>
parents:
5080
diff
changeset
|
1460 except (EnvironmentError, ArithmeticError) as e: |
|
5079
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1461 tb = traceback.format_exc() |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1462 html = ("<h1>Traceback</h1>" + str(tb).replace('\n', '<br>'). |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1463 replace(' ', ' ')) |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1464 txt = 'Caught exception %s: %s\n%s' % (str(type(e)), e, tb) |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1465 exc_info = sys.exc_info() |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1466 subject = "Error: %s" % exc_info[1] |
|
65fef7858606
issue2550826 IOError in detector causes apache 'premature end of script headers' error
John Rouillard <rouilj@ieee.org>
parents:
5069
diff
changeset
|
1467 raise DetectorError(subject, html, txt) |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1468 |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1469 # |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1470 # import / export support |
|
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1471 # |
| 2496 | 1472 def export_propnames(self): |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1473 """List the property names for export from this Class""" |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1474 propnames = sorted(self.getprops().keys()) |
| 2496 | 1475 return propnames |
|
4430
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1476 |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1477 def import_journals(self, entries): |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1478 """Import a class's journal. |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1479 |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1480 Uses setjournal() to set the journal for each item. |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1481 Strategy for import: Sort first by id, then import journals for |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1482 each id, this way the memory footprint is a lot smaller than the |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1483 initial implementation which stored everything in a big hash by |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1484 id and then proceeded to import journals for each id.""" |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1485 properties = self.getprops() |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1486 a = [] |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1487 for l in entries: |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1488 # first element in sorted list is the (numeric) id |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1489 # in python2.4 and up we would use sorted with a key... |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1490 a.append ((int (l [0].strip ("'")), l)) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1491 a.sort () |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1492 |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1493 |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1494 last = 0 |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1495 r = [] |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1496 for n, l in a: |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1497 nodeid, jdate, user, action, params = map(eval, l) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1498 assert (str(n) == nodeid) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1499 if n != last: |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1500 if r: |
|
4431
9b619dcb030a
- fix import (now passes for memorydb, too)
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4430
diff
changeset
|
1501 self.db.setjournal(self.classname, str(last), r) |
|
4430
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1502 last = n |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1503 r = [] |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1504 |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1505 if action == 'set': |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1506 for propname, value in params.items(): |
|
4430
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1507 prop = properties[propname] |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1508 if value is None: |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1509 pass |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1510 elif isinstance(prop, Date): |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1511 value = date.Date(value) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1512 elif isinstance(prop, Interval): |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1513 value = date.Interval(value) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1514 elif isinstance(prop, Password): |
|
4483
22bc0426e348
Second patch from issue2550688 -- with some changes:
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4481
diff
changeset
|
1515 value = password.JournalPassword(encrypted=value) |
|
4430
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1516 params[propname] = value |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1517 elif action == 'create' and params: |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1518 # old tracker with data stored in the create! |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1519 params = {} |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1520 r.append((nodeid, date.Date(jdate), user, action, params)) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1521 if r: |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1522 self.db.setjournal(self.classname, nodeid, r) |
|
f2f2904fe6ce
- refactor: move import_journal to hyperdb
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4408
diff
changeset
|
1523 |
|
4306
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1524 # |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1525 # convenience methods |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1526 # |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1527 def get_roles(self, nodeid): |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1528 """Return iterator for all roles for this nodeid. |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1529 |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1530 Yields string-processed roles. |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1531 This method can be overridden to provide a hook where we can |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1532 insert other permission models (e.g. get roles from database) |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1533 In standard schemas only a user has a roles property but |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1534 this may be different in customized schemas. |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1535 Note that this is the *central place* where role |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1536 processing happens! |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1537 """ |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1538 node = self.db.getnode(self.classname, nodeid) |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1539 return iter_roles(node['roles']) |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1540 |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1541 def has_role(self, nodeid, *roles): |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1542 '''See if this node has any roles that appear in roles. |
|
4480
1613754d2646
Fix first part of Password handling security issue2550688
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4472
diff
changeset
|
1543 |
|
4306
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1544 For convenience reasons we take a list. |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1545 In standard schemas only a user has a roles property but |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1546 this may be different in customized schemas. |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1547 ''' |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1548 roles = dict.fromkeys ([r.strip().lower() for r in roles]) |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1549 for role in self.get_roles(nodeid): |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1550 if role in roles: |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1551 return True |
|
966592263fb8
Clean up all the places where role processing occurs.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4089
diff
changeset
|
1552 return False |
| 2496 | 1553 |
| 1554 | |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1555 class HyperdbValueError(ValueError): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1556 """ Error converting a raw value into a Hyperdb value """ |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1557 pass |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1558 |
|
2244
ac4f295499a4
fixed journal marshalling in RDBMS backends [SF#943627]
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
|
1559 def convertLinkValue(db, propname, prop, value, idre=re.compile('^\d+$')): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1560 """ Convert the link value (may be id or key value) to an id value. """ |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1561 linkcl = db.classes[prop.classname] |
|
4877
2ba982dcdf2c
New Link / Multilink option "try_id_parsing"
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4850
diff
changeset
|
1562 if not idre or not idre.match(value): |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1563 if linkcl.getkey(): |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1564 try: |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1565 value = linkcl.lookup(value) |
|
5248
198b6e810c67
Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents:
5232
diff
changeset
|
1566 except KeyError as message: |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1567 raise HyperdbValueError(_('property %s: %r is not a %s.')%( |
|
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1568 propname, value, prop.classname)) |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1569 else: |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1570 raise HyperdbValueError(_('you may only enter ID values '\ |
|
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1571 'for property %s')%propname) |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1572 return value |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1573 |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1574 def fixNewlines(text): |
|
1928
7c1ddebe7589
Small readability improvements.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1927
diff
changeset
|
1575 """ Homogenise line endings. |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1576 |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1577 Different web clients send different line ending values, but |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1578 other systems (eg. email) don't necessarily handle those line |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1579 endings. Our solution is to convert all line endings to LF. |
|
1928
7c1ddebe7589
Small readability improvements.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1927
diff
changeset
|
1580 """ |
|
5309
20084e2b48c3
Fix bug where unsetting a text value triggered an exception because
John Rouillard <rouilj@ieee.org>
parents:
5261
diff
changeset
|
1581 if text is not None: |
|
20084e2b48c3
Fix bug where unsetting a text value triggered an exception because
John Rouillard <rouilj@ieee.org>
parents:
5261
diff
changeset
|
1582 text = text.replace('\r\n', '\n') |
|
20084e2b48c3
Fix bug where unsetting a text value triggered an exception because
John Rouillard <rouilj@ieee.org>
parents:
5261
diff
changeset
|
1583 return text.replace('\r', '\n') |
|
20084e2b48c3
Fix bug where unsetting a text value triggered an exception because
John Rouillard <rouilj@ieee.org>
parents:
5261
diff
changeset
|
1584 return text |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1585 |
|
3383
c1c67c62b699
applied patch [SF#236087]
Richard Jones <richard@users.sourceforge.net>
parents:
3019
diff
changeset
|
1586 def rawToHyperdb(db, klass, itemid, propname, value, **kw): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1587 """ Convert the raw (user-input) value to a hyperdb-storable value. The |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1588 value is for the "propname" property on itemid (may be None for a |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1589 new item) of "klass" in "db". |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1590 |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1591 The value is usually a string, but in the case of multilink inputs |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1592 it may be either a list of strings or a string with comma-separated |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1593 values. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1594 """ |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1595 properties = klass.getprops() |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1596 |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1597 # ensure it's a valid property name |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1598 propname = propname.strip() |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1599 try: |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1600 proptype = properties[propname] |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1601 except KeyError: |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1602 raise HyperdbValueError(_('%r is not a property of %s')%(propname, |
|
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1603 klass.classname)) |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1604 |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1605 # if we got a string, strip it now |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1606 if isinstance(value, type('')): |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1607 value = value.strip() |
|
3668
a15c15510e99
hyperdb handling of empty raw values for Multilink and Password [SF#1507814]
Richard Jones <richard@users.sourceforge.net>
parents:
3635
diff
changeset
|
1608 |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1609 # convert the input value to a real property value |
|
3668
a15c15510e99
hyperdb handling of empty raw values for Multilink and Password [SF#1507814]
Richard Jones <richard@users.sourceforge.net>
parents:
3635
diff
changeset
|
1610 value = proptype.from_raw(value, db=db, klass=klass, |
|
a15c15510e99
hyperdb handling of empty raw values for Multilink and Password [SF#1507814]
Richard Jones <richard@users.sourceforge.net>
parents:
3635
diff
changeset
|
1611 propname=propname, itemid=itemid, **kw) |
|
a15c15510e99
hyperdb handling of empty raw values for Multilink and Password [SF#1507814]
Richard Jones <richard@users.sourceforge.net>
parents:
3635
diff
changeset
|
1612 |
|
1905
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1613 return value |
|
dc43e339e607
Centralised conversion of user-input data to hyperdb values
Richard Jones <richard@users.sourceforge.net>
parents:
1864
diff
changeset
|
1614 |
|
1442
b42fa71754c9
don't attempt to create FileClass items if no content is supplied
Richard Jones <richard@users.sourceforge.net>
parents:
1249
diff
changeset
|
1615 class FileClass: |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1616 """ A class that requires the "content" property and stores it on |
|
1442
b42fa71754c9
don't attempt to create FileClass items if no content is supplied
Richard Jones <richard@users.sourceforge.net>
parents:
1249
diff
changeset
|
1617 disk. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1618 """ |
|
3601
7b25567f0f54
indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents:
3586
diff
changeset
|
1619 default_mime_type = 'text/plain' |
|
7b25567f0f54
indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents:
3586
diff
changeset
|
1620 |
|
7b25567f0f54
indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents:
3586
diff
changeset
|
1621 def __init__(self, db, classname, **properties): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1622 """The newly-created class automatically includes the "content" |
|
3601
7b25567f0f54
indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents:
3586
diff
changeset
|
1623 property. |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1624 """ |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1625 if 'content' not in properties: |
|
3924
21d3d7eeea8c
assorted pyflakes fixes
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3802
diff
changeset
|
1626 properties['content'] = String(indexme='yes') |
|
3601
7b25567f0f54
indexing may be turned off for FileClass "content" now
Richard Jones <richard@users.sourceforge.net>
parents:
3586
diff
changeset
|
1627 |
| 2496 | 1628 def export_propnames(self): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1629 """ Don't export the "content" property |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1630 """ |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1631 propnames = list(self.getprops().keys()) |
| 2496 | 1632 propnames.remove('content') |
| 1633 propnames.sort() | |
| 1634 return propnames | |
| 1635 | |
|
3019
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1636 def exportFilename(self, dirname, nodeid): |
|
5101
d043a09952db
Tried to explain the use of hyperdb's exportFilename
John Rouillard <rouilj@ieee.org>
parents:
5084
diff
changeset
|
1637 """ Returns destination filename for a exported file |
|
d043a09952db
Tried to explain the use of hyperdb's exportFilename
John Rouillard <rouilj@ieee.org>
parents:
5084
diff
changeset
|
1638 |
|
d043a09952db
Tried to explain the use of hyperdb's exportFilename
John Rouillard <rouilj@ieee.org>
parents:
5084
diff
changeset
|
1639 Called by export function in roundup admin to generate |
|
d043a09952db
Tried to explain the use of hyperdb's exportFilename
John Rouillard <rouilj@ieee.org>
parents:
5084
diff
changeset
|
1640 the <class>-files subdirectory |
|
d043a09952db
Tried to explain the use of hyperdb's exportFilename
John Rouillard <rouilj@ieee.org>
parents:
5084
diff
changeset
|
1641 """ |
|
3019
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1642 subdir_filename = self.db.subdirFilename(self.classname, nodeid) |
|
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1643 return os.path.join(dirname, self.classname+'-files', subdir_filename) |
|
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1644 |
| 2496 | 1645 def export_files(self, dirname, nodeid): |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1646 """ Export the "content" property as a file, not csv column |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1647 """ |
| 2496 | 1648 source = self.db.filename(self.classname, nodeid) |
|
3019
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1649 |
|
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1650 dest = self.exportFilename(dirname, nodeid) |
|
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1651 ensureParentsExist(dest) |
|
3488
e4177cf4d30d
common initialization code and detectors interface...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3476
diff
changeset
|
1652 shutil.copyfile(source, dest) |
| 2496 | 1653 |
| 1654 def import_files(self, dirname, nodeid): | |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1655 """ Import the "content" property as a file |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1656 """ |
|
3019
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1657 source = self.exportFilename(dirname, nodeid) |
|
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1658 |
|
2962
4607f58a007b
py2.1 compatibility
Richard Jones <richard@users.sourceforge.net>
parents:
2909
diff
changeset
|
1659 dest = self.db.filename(self.classname, nodeid, create=1) |
|
3019
293a17149765
First cut at exporting/importing file content from and to the hyperdb.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2962
diff
changeset
|
1660 ensureParentsExist(dest) |
| 2496 | 1661 shutil.copyfile(source, dest) |
|
1442
b42fa71754c9
don't attempt to create FileClass items if no content is supplied
Richard Jones <richard@users.sourceforge.net>
parents:
1249
diff
changeset
|
1662 |
|
3544
5cd1c83dea50
Features and fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
3491
diff
changeset
|
1663 mime_type = None |
|
3802
c3af8c6a6b5b
Bug-fix: Only index the content property if it has the indexme attribute set
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3743
diff
changeset
|
1664 props = self.getprops() |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1665 if 'type' in props: |
|
3545
507b2df02956
fixes to import_files
Richard Jones <richard@users.sourceforge.net>
parents:
3544
diff
changeset
|
1666 mime_type = self.get(nodeid, 'type') |
|
3544
5cd1c83dea50
Features and fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
3491
diff
changeset
|
1667 if not mime_type: |
|
5cd1c83dea50
Features and fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
3491
diff
changeset
|
1668 mime_type = self.default_mime_type |
|
3802
c3af8c6a6b5b
Bug-fix: Only index the content property if it has the indexme attribute set
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3743
diff
changeset
|
1669 if props['content'].indexme: |
|
c3af8c6a6b5b
Bug-fix: Only index the content property if it has the indexme attribute set
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3743
diff
changeset
|
1670 self.db.indexer.add_text((self.classname, nodeid, 'content'), |
|
c3af8c6a6b5b
Bug-fix: Only index the content property if it has the indexme attribute set
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3743
diff
changeset
|
1671 self.get(nodeid, 'content'), mime_type) |
|
3544
5cd1c83dea50
Features and fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
3491
diff
changeset
|
1672 |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1673 class Node: |
|
4063
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1674 """ A convenience wrapper for the given node |
|
625915ce35b8
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4048
diff
changeset
|
1675 """ |
|
475
a1a44636bace
Fix breakage caused by transaction changes.
Richard Jones <richard@users.sourceforge.net>
parents:
466
diff
changeset
|
1676 def __init__(self, cl, nodeid, cache=1): |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1677 self.__dict__['cl'] = cl |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1678 self.__dict__['nodeid'] = nodeid |
|
278
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1679 def keys(self, protected=1): |
|
5395
23b8e6067f7c
Python 3 preparation: update calls to dict methods.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5388
diff
changeset
|
1680 return list(self.cl.getprops(protected=protected).keys()) |
|
278
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1681 def values(self, protected=1): |
|
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1682 l = [] |
|
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1683 for name in self.cl.getprops(protected=protected).keys(): |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1684 l.append(self.cl.get(self.nodeid, name)) |
|
278
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1685 return l |
|
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1686 def items(self, protected=1): |
|
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1687 l = [] |
|
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1688 for name in self.cl.getprops(protected=protected).keys(): |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1689 l.append((name, self.cl.get(self.nodeid, name))) |
|
278
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1690 return l |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1691 def has_key(self, name): |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1692 return name in self.cl.getprops() |
|
2909
2fc6c508b537
Database instances must have method close()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2906
diff
changeset
|
1693 def get(self, name, default=None): |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1694 if name in self: |
|
1470
9ccd69fbe33e
applied patch [SF#688595]
Richard Jones <richard@users.sourceforge.net>
parents:
1442
diff
changeset
|
1695 return self[name] |
|
9ccd69fbe33e
applied patch [SF#688595]
Richard Jones <richard@users.sourceforge.net>
parents:
1442
diff
changeset
|
1696 else: |
|
9ccd69fbe33e
applied patch [SF#688595]
Richard Jones <richard@users.sourceforge.net>
parents:
1442
diff
changeset
|
1697 return default |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1698 def __getattr__(self, name): |
|
5381
0942fe89e82e
Python 3 preparation: change "x.has_key(y)" to "y in x".
Joseph Myers <jsm@polyomino.org.uk>
parents:
5378
diff
changeset
|
1699 if name in self.__dict__: |
|
278
a5dabf2430c5
Added database importing and exporting through CSV files.
Richard Jones <richard@users.sourceforge.net>
parents:
275
diff
changeset
|
1700 return self.__dict__[name] |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1701 try: |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1702 return self.cl.get(self.nodeid, name) |
|
5248
198b6e810c67
Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents:
5232
diff
changeset
|
1703 except KeyError as value: |
|
460
9c895b44240a
take a copy of the node dict...
Richard Jones <richard@users.sourceforge.net>
parents:
457
diff
changeset
|
1704 # we trap this but re-raise it as AttributeError - all other |
|
9c895b44240a
take a copy of the node dict...
Richard Jones <richard@users.sourceforge.net>
parents:
457
diff
changeset
|
1705 # exceptions should pass through untrapped |
|
9c895b44240a
take a copy of the node dict...
Richard Jones <richard@users.sourceforge.net>
parents:
457
diff
changeset
|
1706 pass |
|
9c895b44240a
take a copy of the node dict...
Richard Jones <richard@users.sourceforge.net>
parents:
457
diff
changeset
|
1707 # nope, no such attribute |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1708 raise AttributeError(str(value)) |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1709 def __getitem__(self, name): |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
1710 return self.cl.get(self.nodeid, name) |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1711 def __setattr__(self, name, value): |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1712 try: |
|
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1713 return self.cl.set(self.nodeid, **{name: value}) |
|
5248
198b6e810c67
Use Python-3-compatible 'as' syntax for except statements
Eric S. Raymond <esr@thyrsus.com>
parents:
5232
diff
changeset
|
1714 except KeyError as value: |
|
5378
35ea9b1efc14
Python 3 preparation: "raise" syntax.
Joseph Myers <jsm@polyomino.org.uk>
parents:
5327
diff
changeset
|
1715 raise AttributeError(str(value)) |
|
25
4cf1daf2f2eb
More Grande Splite
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
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1716 def __setitem__(self, name, value): |
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1717 self.cl.set(self.nodeid, **{name: value}) |
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1718 def history(self, enforceperm=True, skipquiet=True): |
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1719 return self.cl.history(self.nodeid, |
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1720 enforceperm=enforceperm, |
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1721 skipquiet=skipquiet ) |
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1722 def retire(self): |
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1723 return self.cl.retire(self.nodeid) |
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1724 |
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1725 |
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1726 def Choice(name, db, *options): |
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1727 """Quick helper to create a simple class with choices |
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1728 """ |
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1729 cl = Class(db, name, name=String(), order=String()) |
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1730 for i in range(len(options)): |
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1731 cl.create(name=options[i], order=i) |
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1732 return Link(name) |
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1733 |
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1734 # vim: set filetype=python sts=4 sw=4 et si : |
