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issue2550919 - Anti-bot signup using 4 second delay Took the code by erik forsberg and massaged it into the core. So this is no longer needed in the tracker. Updated devel and responsive trackers to remove timestamp.py and update input field name. Docs, changes and tests complete. Hopefully these tracker changes won't cause an issue for other tests.
author John Rouillard <rouilj@ieee.org>
date Sat, 09 Nov 2019 00:30:37 -0500
parents 16e1255b16cf
children de9d602c8ce6
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1 ========================================================
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2 Roundup - An Issue-Tracking System for Knowledge Workers
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3 ========================================================
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4
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5 :Authors: Ka-Ping Yee (original), Richard Jones (implementation)
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7 Contents
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8
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9 .. contents::
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10 :local:
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11
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12 Introduction
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13 ---------------
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14
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15 This document presents a description of the components of the Roundup
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16 system and specifies their interfaces and behaviour in sufficient detail
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17 to guide an implementation. For the philosophy and rationale behind the
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18 Roundup design, see the first-round Software Carpentry `submission for
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19 Roundup`__. This document fleshes out that design as well as specifying
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20 interfaces so that the components can be developed separately.
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21
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22 __ spec.html
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23
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24
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25 The Layer Cake
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26 -----------------
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27
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28 Lots of software design documents come with a picture of a cake.
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29 Everybody seems to like them. I also like cakes (I think they are
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30 tasty). So I, too, shall include a picture of a cake here::
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31
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32 ________________________________________________________________
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33 | E-mail Client | Web Browser | Detector Scripts | Shell |
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34 |---------------+---------------+--------------------+-----------|
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35 | E-mail User | Web User | Detector | Command |
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36 |----------------------------------------------------------------|
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37 | Roundup Database Layer |
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38 |----------------------------------------------------------------|
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39 | Hyperdatabase Layer |
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40 |----------------------------------------------------------------|
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41 | Storage Layer |
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42 ----------------------------------------------------------------
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44 The colourful parts of the cake are part of our system; the faint grey
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45 parts of the cake are external components.
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46
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47 I will now proceed to forgo all table manners and eat from the bottom of
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48 the cake to the top. You may want to stand back a bit so you don't get
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49 covered in crumbs.
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51
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52 Hyperdatabase
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53 -------------
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54
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55 The lowest-level component to be implemented is the hyperdatabase. The
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56 hyperdatabase is a flexible data store that can hold configurable data
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57 in records which we call items.
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58
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59 The hyperdatabase is implemented on top of the storage layer, an
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60 external module for storing its data. The "batteries-includes" distribution
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61 implements the hyperdatabase on the standard anydbm module. The storage
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62 layer could be a third-party RDBMS; for a low-maintenance solution,
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63 implementing the hyperdatabase on the SQLite RDBMS is suggested.
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64
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65
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66 Dates and Date Arithmetic
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67 ~~~~~~~~~~~~~~~~~~~~~~~~~
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68
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69 Before we get into the hyperdatabase itself, we need a way of handling
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70 dates. The hyperdatabase module provides Timestamp objects for
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71 representing date-and-time stamps and Interval objects for representing
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72 date-and-time intervals.
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73
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74 As strings, date-and-time stamps are specified with the date in ISO8601
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75 international standard format (``yyyy-mm-dd``) joined to the time
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76 (``hh:mm:ss``) by a period "``.``". Dates in this form can be easily
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77 compared and are fairly readable when printed. An example of a valid
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78 stamp is "``2000-06-24.13:03:59``". We'll call this the "full date
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79 format". When Timestamp objects are printed as strings, they appear in
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80 the full date format with the time always given in GMT. The full date
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81 format is always exactly 19 characters long.
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82
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83 For user input, some partial forms are also permitted: the whole time or
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84 just the seconds may be omitted; and the whole date may be omitted or
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85 just the year may be omitted. If the time is given, the time is
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86 interpreted in the user's local time zone. The Date constructor takes
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87 care of these conversions. In the following examples, suppose that
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88 ``yyyy`` is the current year, ``mm`` is the current month, and ``dd`` is
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89 the current day of the month; and suppose that the user is on Eastern
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90 Standard Time.
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91
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92 - "2000-04-17" means <Date 2000-04-17.00:00:00>
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93 - "01-25" means <Date yyyy-01-25.00:00:00>
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94 - "2000-04-17.03:45" means <Date 2000-04-17.08:45:00>
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95 - "08-13.22:13" means <Date yyyy-08-14.03:13:00>
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96 - "11-07.09:32:43" means <Date yyyy-11-07.14:32:43>
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97 - "14:25" means <Date yyyy-mm-dd.19:25:00>
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98 - "8:47:11" means <Date yyyy-mm-dd.13:47:11>
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99 - the special date "." means "right now"
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100
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101
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102 Date intervals are specified using the suffixes "y", "m", and "d". The
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103 suffix "w" (for "week") means 7 days. Time intervals are specified in
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104 hh:mm:ss format (the seconds may be omitted, but the hours and minutes
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105 may not).
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106
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107 - "3y" means three years
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108 - "2y 1m" means two years and one month
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109 - "1m 25d" means one month and 25 days
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110 - "2w 3d" means two weeks and three days
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111 - "1d 2:50" means one day, two hours, and 50 minutes
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112 - "14:00" means 14 hours
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113 - "0:04:33" means four minutes and 33 seconds
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114
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115
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116 The Date class should understand simple date expressions of the form
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117 *stamp* ``+`` *interval* and *stamp* ``-`` *interval*. When adding or
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118 subtracting intervals involving months or years, the components are
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119 handled separately. For example, when evaluating "``2000-06-25 + 1m
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120 10d``", we first add one month to get 2000-07-25, then add 10 days to
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121 get 2000-08-04 (rather than trying to decide whether 1m 10d means 38 or
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122 40 or 41 days).
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123
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124 Here is an outline of the Date and Interval classes::
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125
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126 class Date:
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127 def __init__(self, spec, offset):
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128 """Construct a date given a specification and a time zone
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129 offset.
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130
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131 'spec' is a full date or a partial form, with an optional
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132 added or subtracted interval. 'offset' is the local time
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133 zone offset from GMT in hours.
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134 """
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135
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136 def __add__(self, interval):
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137 """Add an interval to this date to produce another date."""
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138
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139 def __sub__(self, interval):
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140 """Subtract an interval from this date to produce another
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141 date.
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142 """
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143
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144 def __cmp__(self, other):
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145 """Compare this date to another date."""
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146
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147 def __str__(self):
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148 """Return this date as a string in the yyyy-mm-dd.hh:mm:ss
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149 format.
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150 """
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151
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152 def local(self, offset):
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153 """Return this date as yyyy-mm-dd.hh:mm:ss in a local time
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154 zone.
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155 """
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156
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157 class Interval:
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158 def __init__(self, spec):
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159 """Construct an interval given a specification."""
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160
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161 def __cmp__(self, other):
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162 """Compare this interval to another interval."""
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163
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164 def __str__(self):
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165 """Return this interval as a string."""
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166
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167
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168
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169 Here are some examples of how these classes would behave in practice.
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170 For the following examples, assume that we are on Eastern Standard Time
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171 and the current local time is 19:34:02 on 25 June 2000::
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172
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173 >>> Date(".")
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174 <Date 2000-06-26.00:34:02>
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175 >>> _.local(-5)
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176 "2000-06-25.19:34:02"
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177 >>> Date(". + 2d")
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178 <Date 2000-06-28.00:34:02>
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179 >>> Date("1997-04-17", -5)
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180 <Date 1997-04-17.00:00:00>
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181 >>> Date("01-25", -5)
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182 <Date 2000-01-25.00:00:00>
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183 >>> Date("08-13.22:13", -5)
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184 <Date 2000-08-14.03:13:00>
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185 >>> Date("14:25", -5)
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186 <Date 2000-06-25.19:25:00>
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187 >>> Interval(" 3w 1 d 2:00")
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188 <Interval 22d 2:00>
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189 >>> Date(". + 2d") - Interval("3w")
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190 <Date 2000-06-07.00:34:02>
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191
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192
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193 Items and Classes
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194 ~~~~~~~~~~~~~~~~~
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195
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196 Items contain data in properties. To Python, these properties are
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197 presented as the key-value pairs of a dictionary. Each item belongs to a
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198 class which defines the names and types of its properties. The database
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199 permits the creation and modification of classes as well as items.
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200
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201
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202 Identifiers and Designators
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203 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
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204
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205 Each item has a numeric identifier which is unique among items in its
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206 class. The items are numbered sequentially within each class in order
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207 of creation, starting from 1. The designator for an item is a way to
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208 identify an item in the database, and consists of the name of the item's
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209 class concatenated with the item's numeric identifier.
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210
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211 For example, if "spam" and "eggs" are classes, the first item created in
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212 class "spam" has id 1 and designator "spam1". The first item created in
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213 class "eggs" also has id 1 but has the distinct designator "eggs1". Item
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214 designators are conventionally enclosed in square brackets when
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215 mentioned in plain text. This permits a casual mention of, say,
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216 "[patch37]" in an e-mail message to be turned into an active hyperlink.
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217
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218
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219 Property Names and Types
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220 ~~~~~~~~~~~~~~~~~~~~~~~~
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221
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222 Property names must begin with a letter.
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223
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224 A property may be one of five basic types:
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225
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226 - String properties are for storing arbitrary-length strings.
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227
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228 - Boolean properties are for storing true/false, or yes/no values.
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229
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230 - Integer properties are for storing Integer (non real) numeric values.
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231
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232 - Number properties are for storing numeric values.
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233
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234 - Date properties store date-and-time stamps. Their values are Timestamp
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235 objects.
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236
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237 - A Link property refers to a single other item selected from a
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238 specified class. The class is part of the property; the value is an
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239 integer, the id of the chosen item.
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240
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241 - A Multilink property refers to possibly many items in a specified
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242 class. The value is a list of integers.
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243
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244 *None* is also a permitted value for any of these property types. An
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245 attempt to store None into a Multilink property stores an empty list.
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246
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247 A property that is not specified will return as None from a *get*
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248 operation.
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249
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250
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251 Hyperdb Interface Specification
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252 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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253
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254 TODO: replace the Interface Specifications with links to the pydoc
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255
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256 The hyperdb module provides property objects to designate the different
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257 kinds of properties.
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258
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259 All property objects support the following settings:
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260
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261 quiet=False:
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262 if set to True, changes to the property will not be shown to the
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263 user. This can be used for administrative properties that are
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264 automatically updated when a user makes some other change. This
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265 reduces confusion by the user and clutter in the display.
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266 The property change will not be shown in:
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267
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268 - the change confirmation message when a change is entered in the web interface
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269 - the property change section of the change note email ("nosy email")
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270 - the web history shown at the bottom of an item page
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271
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272 required=False:
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273 if set to True, the property name is returned when calling
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274 get_required_props(self, propnames = []). Any additional props
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275 specified in propnames is merged with the required props.
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276
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277 default_value=None or [] depending on object type:
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278 this sets the default value if none is specified. The default
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279 value can be retrieved by calling the get_default_value()
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280 method on the property object.
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281
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282 E.G. assuming title is part of an Issue::
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283
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284 title=String(required=True, default_value="not set",quiet=True)
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285
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286 will create a property called ``title`` that will be included in the
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287 get_required_props() output. Calling
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288 db.issue.properties['title'].get_default_value() will return "not set".
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289 Changes to the property will not be displayed in:
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290
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291 - emailed change notes,
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292 - the history at the end of the item pages in the web interface
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293 - in the confirmation notice (displayed as a green banner)
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294 shown on changes.
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295
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296 These objects are used when specifying what properties belong in classes::
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297
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298 class String:
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299 def __init__(self, indexme='no'):
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300 """An object designating a String property."""
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301
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302 class Boolean:
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303 def __init__(self):
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304 """An object designating a Boolean property."""
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305
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306 class Integer:
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307 def __init__(self):
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308 """An object designating an Integer property."""
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309
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310 class Number:
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311 def __init__(self):
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312 """An object designating a Number property."""
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313
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314 class Date:
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315 def __init__(self):
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316 """An object designating a Date property."""
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317
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318 class Link:
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319 def __init__(self, classname, do_journal='yes'):
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320 """An object designating a Link property that links to
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321 items in a specified class.
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322
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323 If the do_journal argument is not 'yes' then changes to
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324 the property are not journalled in the linked item.
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325 """
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326
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327 class Multilink:
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328 def __init__(self, classname, do_journal='yes'):
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329 """An object designating a Multilink property that links
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330 to items in a specified class.
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331
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332 If the do_journal argument is not 'yes' then changes to
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333 the property are not journalled in the linked item(s).
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334 """
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335
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336
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337 Here is the interface provided by the hyperdatabase::
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338
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339 class Database:
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340 """A database for storing records containing flexible data
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341 types.
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342 """
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343
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344 def __init__(self, config, journaltag=None):
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345 """Open a hyperdatabase given a specifier to some storage.
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346
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347 The 'storagelocator' is obtained from config.DATABASE. The
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348 meaning of 'storagelocator' depends on the particular
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349 implementation of the hyperdatabase. It could be a file
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350 name, a directory path, a socket descriptor for a connection
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351 to a database over the network, etc.
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352
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353 The 'journaltag' is a token that will be attached to the
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354 journal entries for any edits done on the database. If
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355 'journaltag' is None, the database is opened in read-only
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356 mode: the Class.create(), Class.set(), Class.retire(), and
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357 Class.restore() methods are disabled.
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358 """
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359
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360 def __getattr__(self, classname):
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361 """A convenient way of calling self.getclass(classname)."""
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362
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363 def getclasses(self):
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364 """Return a list of the names of all existing classes."""
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365
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366 def getclass(self, classname):
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367 """Get the Class object representing a particular class.
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368
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369 If 'classname' is not a valid class name, a KeyError is
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370 raised.
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371 """
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372
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373 class Class:
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374 """The handle to a particular class of items in a hyperdatabase.
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375 """
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376
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377 def __init__(self, db, classname, **properties):
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378 """Create a new class with a given name and property
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379 specification.
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380
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381 'classname' must not collide with the name of an existing
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382 class, or a ValueError is raised. The keyword arguments in
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383 'properties' must map names to property objects, or a
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384 TypeError is raised.
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385
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386 A proxied reference to the database is available as the
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387 'db' attribute on instances. For example, in
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388 'IssueClass.send_message', the following is used to lookup
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389 users, messages and files::
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390
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391 users = self.db.user
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392 messages = self.db.msg
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393 files = self.db.file
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394 """
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395
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396 # Editing items:
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397
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398 def create(self, **propvalues):
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399 """Create a new item of this class and return its id.
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400
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401 The keyword arguments in 'propvalues' map property names to
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402 values. The values of arguments must be acceptable for the
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403 types of their corresponding properties or a TypeError is
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404 raised. If this class has a key property, it must be
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405 present and its value must not collide with other key
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406 strings or a ValueError is raised. Any other properties on
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407 this class that are missing from the 'propvalues' dictionary
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408 are set to None. If an id in a link or multilink property
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409 does not refer to a valid item, an IndexError is raised.
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410 """
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411
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412 def get(self, itemid, propname):
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413 """Get the value of a property on an existing item of this
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414 class.
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415
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416 'itemid' must be the id of an existing item of this class or
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417 an IndexError is raised. 'propname' must be the name of a
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418 property of this class or a KeyError is raised.
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419 """
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420
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421 def set(self, itemid, **propvalues):
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422 """Modify a property on an existing item of this class.
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423
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424 'itemid' must be the id of an existing item of this class or
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425 an IndexError is raised. Each key in 'propvalues' must be
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diff changeset
426 the name of a property of this class or a KeyError is
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427 raised. All values in 'propvalues' must be acceptable types
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428 for their corresponding properties or a TypeError is raised.
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diff changeset
429 If the value of the key property is set, it must not collide
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diff changeset
430 with other key strings or a ValueError is raised. If the
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431 value of a Link or Multilink property contains an invalid
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432 item id, a ValueError is raised.
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433 """
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434
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435 def retire(self, itemid):
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436 """Retire an item.
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437
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438 The properties on the item remain available from the get()
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439 method, and the item's id is never reused. Retired items
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440 are not returned by the find(), list(), or lookup() methods,
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441 and other items may reuse the values of their key
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442 properties.
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443 """
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444
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445 def restore(self, nodeid):
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446 '''Restore a retired node.
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447
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448 Make node available for all operations like it was before
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449 retirement.
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diff changeset
450 '''
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451
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452 def history(self, itemid):
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453 """Retrieve the journal of edits on a particular item.
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454
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455 'itemid' must be the id of an existing item of this class or
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456 an IndexError is raised.
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457
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458 The returned list contains tuples of the form
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
459
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
460 (date, tag, action, params)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
461
1711
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parents: 1675
diff changeset
462 'date' is a Timestamp object specifying the time of the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
463 change and 'tag' is the journaltag specified when the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
464 database was opened. 'action' may be:
907
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parents:
diff changeset
465
1711
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parents: 1675
diff changeset
466 'create' or 'set' -- 'params' is a dictionary of
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
467 property values
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
468 'link' or 'unlink' -- 'params' is (classname, itemid,
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
469 propname)
907
38a74d1351c5 documentation updates
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parents:
diff changeset
470 'retire' -- 'params' is None
38a74d1351c5 documentation updates
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parents:
diff changeset
471 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
472
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
473 # Locating items:
907
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parents:
diff changeset
474
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
475 def setkey(self, propname):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
476 """Select a String property of this class to be the key
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
477 property.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
478
1711
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parents: 1675
diff changeset
479 'propname' must be the name of a String property of this
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
480 class or None, or a TypeError is raised. The values of the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
481 key property on all existing items must be unique or a
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
482 ValueError is raised.
907
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diff changeset
483 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
484
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
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diff changeset
485 def getkey(self):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
486 """Return the name of the key property for this class or
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
487 None.
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
488 """
907
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489
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
490 def lookup(self, keyvalue):
1711
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
491 """Locate a particular item by its key property and return
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
492 its id.
907
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
493
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parents: 1675
diff changeset
494 If this class has no key property, a TypeError is raised.
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
495 If the 'keyvalue' matches one of the values for the key
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
496 property among the items in this class, the matching item's
3c3e44aacdb4 Documentation fixes.
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parents: 1675
diff changeset
497 id is returned; otherwise a KeyError is raised.
907
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498 """
38a74d1351c5 documentation updates
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499
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Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
500 def find(self, **propspec):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
501 """Get the ids of items in this class which link to the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
502 given items.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
503
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
504 'propspec' consists of keyword args propname=itemid or
4567
32b24abfe98e Documentation polishing.
Eric S. Raymond <esr@thyrsus.com>
parents: 4368
diff changeset
505 propname={<itemid 1>:1, <itemid 2>:1, ...}
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
506 'propname' must be the name of a property in this class,
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
507 or a KeyError is raised. That property must
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
508 be a Link or Multilink property, or a TypeError
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
509 is raised.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
510
1711
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
511 Any item in this class whose 'propname' property links to
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
512 any of the itemids will be returned. Examples::
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
513
3239
440f0a6a2e3c merge from maint-0-8
Richard Jones <richard@users.sourceforge.net>
parents: 3117
diff changeset
514 db.issue.find(messages='1')
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
515 db.issue.find(messages={'1':1,'3':1}, files={'7':1})
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
516 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
517
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
518 def filter(self, search_matches, filterspec, sort, group,
5869
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
519 retired, exact_match_spec, limit, offset):
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
520 """Return a list of the ids of the active nodes in this class that
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
521 match the 'filter' spec, sorted by the group spec and then the
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
522 sort spec. The arguments sort, group, retired, and
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
523 exact_match_spec are optional.
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
524
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
525 "search_matches" is a container type which by default is
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
526 None and optionally contains IDs of items to match. If
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
527 non-empty only IDs of the initial set are returned.
4048
7ad0918ee8bd Clarify 'search_matches' docs.
Stefan Seefeld <stefan@seefeld.name>
parents: 4036
diff changeset
528
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
529 "filterspec" is {propname: value(s)}
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
530 "exact_match_spec" is the same format as "filterspec" but
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
531 specifies exact match for the given propnames. This only
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
532 makes a difference for String properties, these specify case
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
533 insensitive substring search when in "filterspec" and exact
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
534 match when in exact_match_spec.
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
535
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
536 "sort" and "group" are [(dir, prop), ...] where dir is '+', '-'
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
537 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: 3527
diff changeset
538 backward-compatibility reasons a single (dir, prop) tuple is
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
539 also allowed.
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
540
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
541 The parameter retired when set to False, returns only live
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
542 (un-retired) results. When setting it to True, only retired
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
543 items are returned. If None, both retired and unretired
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
544 items are returned. The default is False, i.e. only live
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
545 items are returned by default.
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
546
5869
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
547 The "limit" and "offset" parameters define a limit on the
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
548 number of results returned and an offset before returning
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
549 any results, respectively. These can be used when displaying
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
550 a number of items in a pagination application or similar. A
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
551 common use-case is returning the first item of a sorted
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
552 search by specifying limit=1 (i.e. the maximum or minimum
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
553 depending on sort order).
16e1255b16cf Implement limit and offset for filter
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5867
diff changeset
554
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
555 The filter must match all properties specificed. If the property
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
556 value to match is a list:
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
557
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
558 1. String properties must match all elements in the list, and
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
559 2. Other properties must match any of the elements in the list.
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
560
5867
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
561 This also means that for strings in exact_match_spec it
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
562 doesn't make sense to specify multiple values because those
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
563 cannot all be matched.
ee2e8f8d6648 Implement exact string search
Ralf Schlatterbeck <rsc@runtux.com>
parents: 5332
diff changeset
564
3718
0d561b24ceff support sqlite3
Richard Jones <richard@users.sourceforge.net>
parents: 3696
diff changeset
565 The propname in filterspec and prop in a sort/group spec may be
0d561b24ceff support sqlite3
Richard Jones <richard@users.sourceforge.net>
parents: 3696
diff changeset
566 transitive, i.e., it may contain properties of the form
0d561b24ceff support sqlite3
Richard Jones <richard@users.sourceforge.net>
parents: 3696
diff changeset
567 link.link.link.name, e.g. you can search for all issues where
0d561b24ceff support sqlite3
Richard Jones <richard@users.sourceforge.net>
parents: 3696
diff changeset
568 a message was added by a certain user in the last week with a
0d561b24ceff support sqlite3
Richard Jones <richard@users.sourceforge.net>
parents: 3696
diff changeset
569 filterspec of
3682
193f316dbbe9 More transitive-property support.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3527
diff changeset
570 {'messages.author' : '42', 'messages.creation' : '.-1w;'}
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
571 """
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
572
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
573 def list(self):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
574 """Return a list of the ids of the active items in this
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
575 class.
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
576 """
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
577
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
578 def count(self):
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
579 """Get the number of items in this class.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
580
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
581 If the returned integer is 'numitems', the ids of all the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
582 items in this class run from 1 to numitems, and numitems+1
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
583 will be the id of the next item to be created in this class.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
584 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
585
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
586 # Manipulating properties:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
587
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
588 def getprops(self):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
589 """Return a dictionary mapping property names to property
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
590 objects.
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
591 """
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
592
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
593 def addprop(self, **properties):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
594 """Add properties to this class.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
595
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
596 The keyword arguments in 'properties' must map names to
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
597 property objects, or a TypeError is raised. None of the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
598 keys in 'properties' may collide with the names of existing
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
599 properties, or a ValueError is raised before any properties
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
600 have been added.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
601 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
602
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
603 def getitem(self, itemid, cache=1):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
604 """ Return a Item convenience wrapper for the item.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
605
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
606 'itemid' must be the id of an existing item of this class or
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
607 an IndexError is raised.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
608
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
609 'cache' indicates whether the transaction cache should be
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parents: 1675
diff changeset
610 queried for the item. If the item has been modified and you
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
611 need to determine what its values prior to modification are,
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
612 you need to set cache=0.
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
613 """
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diff changeset
614
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parents: 1089
diff changeset
615 class Item:
1711
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
616 """ A convenience wrapper for the given item. It provides a
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
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617 mapping interface to a single item's properties
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parents: 1675
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618 """
907
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diff changeset
619
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620 Hyperdatabase Implementations
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
621 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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parents:
diff changeset
622
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diff changeset
623 Hyperdatabase implementations exist to create the interface described in
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diff changeset
624 the `hyperdb interface specification`_ over an existing storage
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parents: 1575
diff changeset
625 mechanism. Examples are relational databases, \*dbm key-value databases,
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diff changeset
626 and so on.
907
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diff changeset
627
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628 Several implementations are provided - they belong in the
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diff changeset
629 ``roundup.backends`` package.
907
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630
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diff changeset
631
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632 Application Example
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
633 ~~~~~~~~~~~~~~~~~~~
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parents:
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634
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635 Here is an example of how the hyperdatabase module would work in
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636 practice::
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637
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Richard Jones <richard@users.sourceforge.net>
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638 >>> import hyperdb
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639 >>> db = hyperdb.Database("foo.db", "ping")
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parents:
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640 >>> db
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641 <hyperdb.Database "foo.db" opened by "ping">
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Richard Jones <richard@users.sourceforge.net>
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642 >>> hyperdb.Class(db, "status", name=hyperdb.String())
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Richard Jones <richard@users.sourceforge.net>
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643 <hyperdb.Class "status">
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
644 >>> _.setkey("name")
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Richard Jones <richard@users.sourceforge.net>
parents:
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645 >>> db.status.create(name="unread")
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Richard Jones <richard@users.sourceforge.net>
parents:
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646 1
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647 >>> db.status.create(name="in-progress")
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648 2
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Richard Jones <richard@users.sourceforge.net>
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649 >>> db.status.create(name="testing")
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650 3
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Richard Jones <richard@users.sourceforge.net>
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651 >>> db.status.create(name="resolved")
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Richard Jones <richard@users.sourceforge.net>
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652 4
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Richard Jones <richard@users.sourceforge.net>
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653 >>> db.status.count()
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Richard Jones <richard@users.sourceforge.net>
parents:
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654 4
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
655 >>> db.status.list()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
656 [1, 2, 3, 4]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
657 >>> db.status.lookup("in-progress")
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Richard Jones <richard@users.sourceforge.net>
parents:
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658 2
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
659 >>> db.status.retire(3)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
660 >>> db.status.list()
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Richard Jones <richard@users.sourceforge.net>
parents:
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661 [1, 2, 4]
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
662 >>> hyperdb.Class(db, "issue", title=hyperdb.String(), status=hyperdb.Link("status"))
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Richard Jones <richard@users.sourceforge.net>
parents:
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663 <hyperdb.Class "issue">
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
664 >>> db.issue.create(title="spam", status=1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
665 1
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parents:
diff changeset
666 >>> db.issue.create(title="eggs", status=2)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
667 2
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
668 >>> db.issue.create(title="ham", status=4)
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Richard Jones <richard@users.sourceforge.net>
parents:
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669 3
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
670 >>> db.issue.create(title="arguments", status=2)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
671 4
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
672 >>> db.issue.create(title="abuse", status=1)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
673 5
3996
ba4452e91a28 fix incorrect doc
Richard Jones <richard@users.sourceforge.net>
parents: 3904
diff changeset
674 >>> hyperdb.Class(db, "user", username=hyperdb.String(),
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
675 ... password=hyperdb.String())
907
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676 <hyperdb.Class "user">
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
677 >>> db.issue.addprop(fixer=hyperdb.Link("user"))
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
678 >>> db.issue.getprops()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
679 {"title": <hyperdb.String>, "status": <hyperdb.Link to "status">,
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
680 "user": <hyperdb.Link to "user">}
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
681 >>> db.issue.set(5, status=2)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
682 >>> db.issue.get(5, "status")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
683 2
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
684 >>> db.status.get(2, "name")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
685 "in-progress"
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
686 >>> db.issue.get(5, "title")
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
687 "abuse"
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
688 >>> db.issue.find("status", db.status.lookup("in-progress"))
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
689 [2, 4, 5]
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
690 >>> db.issue.history(5)
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
691 [(<Date 2000-06-28.19:09:43>, "ping", "create", {"title": "abuse",
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
692 "status": 1}),
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
693 (<Date 2000-06-28.19:11:04>, "ping", "set", {"status": 2})]
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
694 >>> db.status.history(1)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
695 [(<Date 2000-06-28.19:09:43>, "ping", "link", ("issue", 5, "status")),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
696 (<Date 2000-06-28.19:11:04>, "ping", "unlink", ("issue", 5, "status"))]
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
697 >>> db.status.history(2)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
698 [(<Date 2000-06-28.19:11:04>, "ping", "link", ("issue", 5, "status"))]
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
699
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
700
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
701 For the purposes of journalling, when a Multilink property is set to a
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
702 new list of items, the hyperdatabase compares the old list to the new
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
703 list. The journal records "unlink" events for all the items that appear
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
704 in the old list but not the new list, and "link" events for all the
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
705 items that appear in the new list but not in the old list.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
706
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
707
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
708 Roundup Database
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
709 ----------------
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
710
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
711 The Roundup database layer is implemented on top of the hyperdatabase
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
712 and mediates calls to the database. Some of the classes in the Roundup
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
713 database are considered issue classes. The Roundup database layer adds
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
714 detectors and user items, and on issues it provides mail spools, nosy
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
715 lists, and superseders.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
717
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
718 Reserved Classes
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719 ~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
721 Internal to this layer we reserve three special classes of items that
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
722 are not issues.
907
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
724 Users
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
725 """""
907
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
726
1661
b9c1226cb600 Reflowed text to 72 cols...
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parents: 1575
diff changeset
727 Users are stored in the hyperdatabase as items of class "user". The
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
728 "user" class has the definition::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
729
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
730 hyperdb.Class(db, "user", username=hyperdb.String(),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
731 password=hyperdb.String(),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
732 address=hyperdb.String())
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
733 db.user.setkey("username")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
734
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
735 Messages
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
736 """"""""
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
737
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
738 E-mail messages are represented by hyperdatabase items of class "msg".
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
739 The actual text content of the messages is stored in separate files.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
740 (There's no advantage to be gained by stuffing them into the
1661
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parents: 1575
diff changeset
741 hyperdatabase, and if messages are stored in ordinary text files, they
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
742 can be grepped from the command line.) The text of a message is saved
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
743 in a file named after the message item designator (e.g. "msg23") for the
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
744 sake of the command interface (see below). Attachments are stored
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
745 separately and associated with "file" items. The "msg" class has the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
746 definition::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
747
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
748 hyperdb.Class(db, "msg", author=hyperdb.Link("user"),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
749 recipients=hyperdb.Multilink("user"),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
750 date=hyperdb.Date(),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
751 summary=hyperdb.String(),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
752 files=hyperdb.Multilink("file"))
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
753
1661
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parents: 1575
diff changeset
754 The "author" property indicates the author of the message (a "user" item
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
755 must exist in the hyperdatabase for any messages that are stored in the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
756 system). The "summary" property contains a summary of the message for
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
757 display in a message index.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
758
1711
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
759
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
760 Files
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
761 """""
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
762
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
763 Submitted files are represented by hyperdatabase items of class "file".
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
764 Like e-mail messages, the file content is stored in files outside the
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
765 database, named after the file item designator (e.g. "file17"). The
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
766 "file" class has the definition::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
767
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
768 hyperdb.Class(db, "file", user=hyperdb.Link("user"),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
769 name=hyperdb.String(),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
770 type=hyperdb.String())
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
771
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
772 The "user" property indicates the user who submitted the file, the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
773 "name" property holds the original name of the file, and the "type"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
774 property holds the MIME type of the file as received.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
775
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
776
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
777 Issue Classes
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
778 ~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
779
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
780 All issues have the following standard properties:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
781
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
782 =========== ==========================
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
783 Property Definition
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
784 =========== ==========================
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
785 title hyperdb.String()
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
786 messages hyperdb.Multilink("msg")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787 files hyperdb.Multilink("file")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
788 nosy hyperdb.Multilink("user")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
789 superseder hyperdb.Multilink("issue")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790 =========== ==========================
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
791
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
792 Also, two Date properties named "creation" and "activity" are fabricated
2131
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
793 by the Roundup database layer. Two user Link properties, "creator" and
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
794 "actor" are also fabricated. By "fabricated" we mean that no such
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
795 properties are actually stored in the hyperdatabase, but when properties
2131
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
796 on issues are requested, the "creation"/"creator" and "activity"/"actor"
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
797 properties are made available. The value of the "creation"/"creator"
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
798 properties relate to issue creation, and the value of the "activity"/
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
799 "actor" properties relate to the last editing of any property on the issue
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
800 (equivalently, these are the dates on the first and last records in the
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
801 issue's journal).
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
802
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
803
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
804 Roundupdb Interface Specification
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
805 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
807 The interface to a Roundup database delegates most method calls to the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
808 hyperdatabase, except for the following changes and additional methods::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
809
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810 class Database:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
811 def getuid(self):
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
812 """Return the id of the "user" item associated with the user
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
813 that owns this connection to the hyperdatabase."""
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
814
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
815 class Class:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
816 # Overridden methods:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
817
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818 def create(self, **propvalues):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
819 def set(self, **propvalues):
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
820 def retire(self, itemid):
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
821 """These operations trigger detectors and can be vetoed.
2131
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
822 Attempts to modify the "creation", "creator", "activity"
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
823 properties or "actor" cause a KeyError.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
824 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 class IssueClass(Class):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 # Overridden methods:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
829 def __init__(self, db, classname, **properties):
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
830 """The newly-created class automatically includes the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
831 "messages", "files", "nosy", and "superseder" properties.
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
832 If the 'properties' dictionary attempts to specify any of
2131
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
833 these properties or a "creation", "creator", "activity" or
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
834 "actor" property, a ValueError is raised."""
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
835
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
836 def get(self, itemid, propname):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
837 def getprops(self):
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
838 """In addition to the actual properties on the item, these
2131
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
839 methods provide the "creation", "creator", "activity" and
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
840 "actor" properties."""
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
841
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
842 # New methods:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
843
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
844 def addmessage(self, itemid, summary, text):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
845 """Add a message to an issue's mail spool.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
846
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
847 A new "msg" item is constructed using the current date, the
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
848 user that owns the database connection as the author, and
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 the specified summary text. The "files" and "recipients"
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
850 fields are left empty. The given text is saved as the body
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
851 of the message and the item is appended to the "messages"
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 field of the specified issue.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
853 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854
1675
eb3c348676ed Updated deprecated 'sendmessage' to current 'nosymessage'
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1661
diff changeset
855 def nosymessage(self, itemid, msgid):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
856 """Send a message to the members of an issue's nosy list.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
858 The message is sent only to users on the nosy list who are
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
859 not already on the "recipients" list for the message. These
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
860 users are then added to the message's "recipients" list.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
861 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 Default Schema
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865 ~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
867 The default schema included with Roundup turns it into a typical
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
868 software bug tracker. The database is set up like this::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
869
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
870 pri = Class(db, "priority", name=hyperdb.String(),
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
871 order=hyperdb.String())
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
872 pri.setkey("name")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
873 pri.create(name="critical", order="1")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 pri.create(name="urgent", order="2")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
875 pri.create(name="bug", order="3")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 pri.create(name="feature", order="4")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 pri.create(name="wish", order="5")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
878
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
879 stat = Class(db, "status", name=hyperdb.String(),
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
880 order=hyperdb.String())
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
881 stat.setkey("name")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
882 stat.create(name="unread", order="1")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
883 stat.create(name="deferred", order="2")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
884 stat.create(name="chatting", order="3")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
885 stat.create(name="need-eg", order="4")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 stat.create(name="in-progress", order="5")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
887 stat.create(name="testing", order="6")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
888 stat.create(name="done-cbb", order="7")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889 stat.create(name="resolved", order="8")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
891 Class(db, "keyword", name=hyperdb.String())
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
892
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 Class(db, "issue", fixer=hyperdb.Multilink("user"),
3904
91008ec8f9a0 retire "topic" usage
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3718
diff changeset
894 keyword=hyperdb.Multilink("keyword"),
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
895 priority=hyperdb.Link("priority"),
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
896 status=hyperdb.Link("status"))
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
898 (The "order" property hasn't been explained yet. It gets used by the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
899 Web user interface for sorting.)
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
900
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
901 The above isn't as pretty-looking as the schema specification in the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
902 first-stage submission, but it could be made just as easy with the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
903 addition of a convenience function like Choice for setting up the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
904 "priority" and "status" classes::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
905
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
906 def Choice(name, *options):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
907 cl = Class(db, name, name=hyperdb.String(),
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
908 order=hyperdb.String())
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
909 for i in range(len(options)):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
910 cl.create(name=option[i], order=i)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
911 return hyperdb.Link(name)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
912
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
913
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
914 Detector Interface
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
915 ------------------
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
916
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
917 Detectors are Python functions that are triggered on certain kinds of
4920
854238f78026 doc: Simplify English in detectors intro
anatoly techtonik <techtonik@gmail.com>
parents: 4890
diff changeset
918 events. These functions are placed in a special directory which exists
854238f78026 doc: Simplify English in detectors intro
anatoly techtonik <techtonik@gmail.com>
parents: 4890
diff changeset
919 just for this purpose. Importing the Roundup
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
920 database module also imports all the modules in this directory, and the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
921 ``init()`` function of each module is called when a database is opened
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
922 to provide it a chance to register its detectors.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
923
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
924 There are two kinds of detectors:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
925
4920
854238f78026 doc: Simplify English in detectors intro
anatoly techtonik <techtonik@gmail.com>
parents: 4890
diff changeset
926 1. an `auditor` is triggered just before modifying an item
854238f78026 doc: Simplify English in detectors intro
anatoly techtonik <techtonik@gmail.com>
parents: 4890
diff changeset
927 2. a `reactor` is triggered just after an item has been modified
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
928
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
929 When the Roundup database is about to perform a ``create()``, ``set()``,
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
930 ``retire()``, or ``restore`` operation, it first calls any *auditors*
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
931 that have been registered for that operation on that class. Any auditor
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
932 may raise a *Reject* exception to abort the operation.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
933
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
934 If none of the auditors raises an exception, the database proceeds to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
935 carry out the operation. After it's done, it then calls all of the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
936 *reactors* that have been registered for the operation.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
937
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
938
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
939 Detector Interface Specification
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
940 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
941
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
942 The ``audit()`` and ``react()`` methods register detectors on a given
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
943 class of items::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
944
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
945 class Class:
3490
976bd292eaa0 db detectors got priority numbers (rfe [SF#1413165])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3239
diff changeset
946 def audit(self, event, detector, priority=100):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
947 """Register an auditor on this class.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
948
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
949 'event' should be one of "create", "set", "retire", or
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
950 "restore". 'detector' should be a function accepting four
3490
976bd292eaa0 db detectors got priority numbers (rfe [SF#1413165])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3239
diff changeset
951 arguments. Detectors are called in priority order, execution
976bd292eaa0 db detectors got priority numbers (rfe [SF#1413165])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3239
diff changeset
952 order is undefined for detectors with the same priority.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
953 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
954
3490
976bd292eaa0 db detectors got priority numbers (rfe [SF#1413165])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3239
diff changeset
955 def react(self, event, detector, priority=100):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
956 """Register a reactor on this class.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
957
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
958 'event' should be one of "create", "set", "retire", or
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
959 "restore". 'detector' should be a function accepting four
3490
976bd292eaa0 db detectors got priority numbers (rfe [SF#1413165])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3239
diff changeset
960 arguments. Detectors are called in priority order, execution
976bd292eaa0 db detectors got priority numbers (rfe [SF#1413165])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3239
diff changeset
961 order is undefined for detectors with the same priority.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
962 """
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
963
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
964 Auditors are called with the arguments::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
965
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
966 audit(db, cl, itemid, newdata)
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
967
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
968 where ``db`` is the database, ``cl`` is an instance of Class or
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
969 IssueClass within the database, and ``newdata`` is a dictionary mapping
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
970 property names to values.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
971
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
972 For a ``create()`` operation, the ``itemid`` argument is None and
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
973 newdata contains all of the initial property values with which the item
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
974 is about to be created.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
975
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
976 For a ``set()`` operation, newdata contains only the names and values of
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
977 properties that are about to be changed.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
978
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1244
diff changeset
979 For a ``retire()`` or ``restore()`` operation, newdata is None.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
980
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
981 Reactors are called with the arguments::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
982
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
983 react(db, cl, itemid, olddata)
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
984
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
985 where ``db`` is the database, ``cl`` is an instance of Class or
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
986 IssueClass within the database, and ``olddata`` is a dictionary mapping
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
987 property names to values.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
988
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
989 For a ``create()`` operation, the ``itemid`` argument is the id of the
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
990 newly-created item and ``olddata`` is None.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
991
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
992 For a ``set()`` operation, ``olddata`` contains the names and previous
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
993 values of properties that were changed.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
994
1519
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1244
diff changeset
995 For a ``retire()`` or ``restore()`` operation, ``itemid`` is the id of
6fede2aa6a12 added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1244
diff changeset
996 the retired or restored item and ``olddata`` is None.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
997
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
998
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
999 Detector Example
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1000 ~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1001
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1002 Here is an example of detectors written for a hypothetical
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1003 project-management application, where users can signal approval of a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1004 project by adding themselves to an "approvals" list, and a project
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1005 proceeds when it has three approvals::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1006
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1007 # Permit users only to add themselves to the "approvals" list.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1008
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1009 def check_approvals(db, cl, id, newdata):
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1010 if "approvals" in newdata:
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1011 if cl.get(id, "status") == db.status.lookup("approved"):
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1012 raise Reject("You can't modify the approvals list "
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1013 "for a project that has already been approved.")
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1014 old = cl.get(id, "approvals")
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1015 new = newdata["approvals"]
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1016 for uid in old:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1017 if uid not in new and uid != db.getuid():
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1018 raise Reject("You can't remove other users from "
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1019 "the approvals list; you can only remove "
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1020 "yourself.")
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1021 for uid in new:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1022 if uid not in old and uid != db.getuid():
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1023 raise Reject("You can't add other users to the "
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1024 "approvals list; you can only add yourself.")
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1025
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1026 # When three people have approved a project, change its status from
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1027 # "pending" to "approved".
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1028
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1029 def approve_project(db, cl, id, olddata):
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1030 if ("approvals" in olddata and
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1031 len(cl.get(id, "approvals")) == 3):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1032 if cl.get(id, "status") == db.status.lookup("pending"):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1033 cl.set(id, status=db.status.lookup("approved"))
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1034
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1035 def init(db):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1036 db.project.audit("set", check_approval)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1037 db.project.react("set", approve_project)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1038
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1039 Here is another example of a detector that can allow or prevent the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1040 creation of new items. In this scenario, patches for a software project
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1041 are submitted by sending in e-mail with an attached file, and we want to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1042 ensure that there are text/plain attachments on the message. The
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1043 maintainer of the package can then apply the patch by setting its status
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1044 to "applied"::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1045
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1046 # Only accept attempts to create new patches that come with patch
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1047 # files.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1048
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1049 def check_new_patch(db, cl, id, newdata):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1050 if not newdata["files"]:
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1051 raise Reject("You can't submit a new patch without "
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1052 "attaching a patch file.")
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1053 for fileid in newdata["files"]:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1054 if db.file.get(fileid, "type") != "text/plain":
5332
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1055 raise Reject("Submitted patch files must be "
d0689aaa83db Applied patch 0038 from issue2550960 to upgrade code examples in
John Rouillard <rouilj@ieee.org>
parents: 5239
diff changeset
1056 "text/plain.")
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1057
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1058 # When the status is changed from "approved" to "applied", apply the
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1059 # patch.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1060
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1061 def apply_patch(db, cl, id, olddata):
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1062 if (cl.get(id, "status") == db.status.lookup("applied") and
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1063 olddata["status"] == db.status.lookup("approved")):
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1064 # ...apply the patch...
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1065
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1066 def init(db):
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1067 db.patch.audit("create", check_new_patch)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1068 db.patch.react("set", apply_patch)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1069
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1070
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1071 Command Interface
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1072 -----------------
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1073
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1074 The command interface is a very simple and minimal interface, intended
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1075 only for quick searches and checks from the shell prompt. (Anything more
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1076 interesting can simply be written in Python using the Roundup database
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1077 module.)
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1078
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1079
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1080 Command Interface Specification
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1081 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1082
4368
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1083 A single command, ``roundup-admin``, provides basic access to the hyperdatabase
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1084 from the command line::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1085
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1086 roundup-admin help
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1087 roundup-admin get [-list] designator[, designator,...] propname
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1088 roundup-admin set designator[, designator,...] propname=value ...
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1089 roundup-admin find [-list] classname propname=value ...
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1090
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1091 See ``roundup-admin help commands`` for a complete list of commands.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1092
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1093 Property values are represented as strings in command arguments and in
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1094 the printed results:
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1095
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1096 - Strings are, well, strings.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1097
5067
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 4920
diff changeset
1098 - Integers/Numbers are displayed the same as strings.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1099
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1100 - Booleans are displayed as 'Yes' or 'No'.
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1101
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1102 - Date values are printed in the full date format in the local time
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1103 zone, and accepted in the full format or any of the partial formats
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1104 explained above.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1105
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1106 - Link values are printed as item designators. When given as an
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1107 argument, item designators and key strings are both accepted.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1108
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1109 - Multilink values are printed as lists of item designators joined by
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1110 commas. When given as an argument, item designators and key strings
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1111 are both accepted; an empty string, a single item, or a list of items
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1112 joined by commas is accepted.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1113
4368
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1114 When multiple items are specified to the roundup-admin get or roundup-admin set
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1115 commands, the specified properties are retrieved or set on all the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1116 listed items.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1117
4368
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1118 When multiple results are returned by the roundup-admin get or
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1119 roundup-admin find
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1120 commands, they are printed one per line (default) or joined by commas
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1121 (with the -list) option.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1122
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1123
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1124 Usage Example
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1125 ~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1126
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1127 To find all messages regarding in-progress issues that contain the word
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1128 "spam", for example, you could execute the following command from the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1129 directory where the database dumps its files::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1130
4368
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1131 shell% for issue in `roundup-admin find issue status=in-progress`; do
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1132 > grep -l spam `roundup-admin get $issue messages`
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1133 > done
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1134 msg23
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1135 msg49
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1136 msg50
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1137 msg61
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1138 shell%
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1139
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1140 Or, using the -list option, this can be written as a single command::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1141
4368
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1142 shell% grep -l spam `roundup-admin get \
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1143 \`roundup-admin find -list issue status=in-progress\` messages`
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1144 msg23
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1145 msg49
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1146 msg50
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1147 msg61
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1148 shell%
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1149
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1150
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1151 E-mail User Interface
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1152 ---------------------
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1153
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1154 The Roundup system must be assigned an e-mail address at which to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1155 receive mail. Messages should be piped to the Roundup mail-handling
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1156 script by the mail delivery system (e.g. using an alias beginning with
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1157 "|" for sendmail).
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1158
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1159
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1160 Message Processing
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1161 ~~~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1162
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1163 Incoming messages are examined for multiple parts. In a multipart/mixed
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1164 message or part, each subpart is extracted and examined. In a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1165 multipart/alternative message or part, we look for a text/plain subpart
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1166 and ignore the other parts. The text/plain subparts are assembled to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1167 form the textual body of the message, to be stored in the file
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1168 associated with a "msg" class item. Any parts of other types are each
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1169 stored in separate files and given "file" class items that are linked to
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
1170 the "msg" item.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1171
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1172 The "summary" property on message items is taken from the first
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1173 non-quoting section in the message body. The message body is divided
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1174 into sections by blank lines. Sections where the second and all
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1175 subsequent lines begin with a ">" or "|" character are considered
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1176 "quoting sections". The first line of the first non-quoting section
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1177 becomes the summary of the message.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1178
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1179 All of the addresses in the To: and Cc: headers of the incoming message
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1180 are looked up among the user items, and the corresponding users are
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1181 placed in the "recipients" property on the new "msg" item. The address
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1182 in the From: header similarly determines the "author" property of the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1183 new "msg" item. The default handling for addresses that don't have
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1184 corresponding users is to create new users with no passwords and a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1185 username equal to the address. (The web interface does not permit
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1186 logins for users with no passwords.) If we prefer to reject mail from
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1187 outside sources, we can simply register an auditor on the "user" class
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1188 that prevents the creation of user items with no passwords.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1189
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1190 The subject line of the incoming message is examined to determine
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1191 whether the message is an attempt to create a new issue or to discuss an
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1192 existing issue. A designator enclosed in square brackets is sought as
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1193 the first thing on the subject line (after skipping any "Fwd:" or "Re:"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1194 prefixes).
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1195
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1196 If an issue designator (class name and id number) is found there, the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1197 newly created "msg" item is added to the "messages" property for that
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1198 issue, and any new "file" items are added to the "files" property for
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1199 the issue.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1200
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1201 If just an issue class name is found there, we attempt to create a new
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1202 issue of that class with its "messages" property initialized to contain
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1203 the new "msg" item and its "files" property initialized to contain any
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1204 new "file" items.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1205
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1206 Both cases may trigger detectors (in the first case we are calling the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1207 set() method to add the message to the issue's spool; in the second case
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1208 we are calling the create() method to create a new item). If an auditor
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1209 raises an exception, the original message is bounced back to the sender
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1210 with the explanatory message given in the exception.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1211
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1212
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1213 Nosy Lists
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1214 ~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1215
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1216 A standard detector is provided that watches for additions to the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1217 "messages" property. When a new message is added, the detector sends it
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1218 to all the users on the "nosy" list for the issue that are not already
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1219 on the "recipients" list of the message. Those users are then appended
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1220 to the "recipients" property on the message, so multiple copies of a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1221 message are never sent to the same user. The journal recorded by the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1222 hyperdatabase on the "recipients" property then provides a log of when
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1223 the message was sent to whom.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1224
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1225
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1226 Setting Properties
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1227 ~~~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1228
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1229 The e-mail interface also provides a simple way to set properties on
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1230 issues. At the end of the subject line, ``propname=value`` pairs can be
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1231 specified in square brackets, using the same conventions as for the
4368
Richard Jones <richard@users.sourceforge.net>
parents: 4048
diff changeset
1232 roundup-admin ``set`` shell command.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1233
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1234
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1235 Web User Interface
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1236 ------------------
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1237
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1238 The web interface is provided by a CGI script that can be run under any
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1239 web server. A simple web server can easily be built on the standard
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1240 CGIHTTPServer module, and should also be included in the distribution
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1241 for quick out-of-the-box deployment.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1242
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1243 The user interface is constructed from a number of template files
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1244 containing mostly HTML. Among the HTML tags in templates are
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1245 interspersed some nonstandard tags, which we use as placeholders to be
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1246 replaced by properties and their values.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1247
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1248
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1249 Views and View Specifiers
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1250 ~~~~~~~~~~~~~~~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1251
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1252 There are two main kinds of views: *index* views and *issue* views. An
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1253 index view displays a list of issues of a particular class, optionally
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1254 sorted and filtered as requested. An issue view presents the properties
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1255 of a particular issue for editing and displays the message spool for the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1256 issue.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1257
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1258 A view specifier is a string that specifies all the options needed to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1259 construct a particular view. It goes after the URL to the Roundup CGI
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1260 script or the web server to form the complete URL to a view. When the
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1261 result of selecting a link or submitting a form takes the user to a new
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1262 view, the Web browser should be redirected to a canonical location
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1263 containing a complete view specifier so that the view can be bookmarked.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1264
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1265
907
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1266 Displaying Properties
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1267 ~~~~~~~~~~~~~~~~~~~~~
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1268
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1269 Properties appear in the user interface in three contexts: in indices,
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1270 in editors, and as search filters. For each type of property, there are
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1271 several display possibilities. For example, in an index view, a string
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1272 property may just be printed as a plain string, but in an editor view,
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1273 that property should be displayed in an editable field.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1274
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1275 The display of a property is handled by functions in the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1276 ``cgi.templating`` module.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1277
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1278 Displayer functions are triggered by ``tal:content`` or ``tal:replace``
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1279 tag attributes in templates. The value of the attribute provides an
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1280 expression for calling the displayer function. For example, the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1281 occurrence of::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1282
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1283 tal:content="context/status/plain"
907
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1284
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1285 in a template triggers a call to::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1286
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1287 context['status'].plain()
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1288
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1289 where the context would be an item of the "issue" class. The displayer
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1290 functions can accept extra arguments to further specify details about
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1291 the widgets that should be generated.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1292
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1293 Some of the standard displayer functions include:
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1294
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1295 ========= ==============================================================
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1296 Function Description
1661
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1297 ========= ==============================================================
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1298 plain display a String property directly;
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1299 display a Date property in a specified time zone with an
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1300 option to omit the time from the date stamp; for a Link or
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1301 Multilink property, display the key strings of the linked
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1302 items (or the ids if the linked class has no key property)
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1303 field display a property like the plain displayer above, but in a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1304 text field to be edited
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1305 menu for a Link property, display a menu of the available choices
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1306 ========= ==============================================================
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1307
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1308 See the `customisation`_ documentation for the complete list.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1309
907
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1310
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1311 Index Views
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1312 ~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1313
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1314 An index view contains two sections: a filter section and an index
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1315 section. The filter section provides some widgets for selecting which
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1316 issues appear in the index. The index section is a table of issues.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1317
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1318
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1319 Index View Specifiers
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1320 """""""""""""""""""""
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1321
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1322 An index view specifier looks like this (whitespace has been added for
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1323 clarity)::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1324
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1325 /issue?status=unread,in-progress,resolved&
3904
91008ec8f9a0 retire "topic" usage
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3718
diff changeset
1326 keyword=security,ui&
3696
790363e96852 Sorting/grouping by multiple properties.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3682
diff changeset
1327 :group=priority,-status&
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1328 :sort=-activity&
3904
91008ec8f9a0 retire "topic" usage
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3718
diff changeset
1329 :filters=status,keyword&
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1330 :columns=title,status,fixer
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1331
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1332
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1333 The index view is determined by two parts of the specifier: the layout
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1334 part and the filter part. The layout part consists of the query
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1335 parameters that begin with colons, and it determines the way that the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1336 properties of selected items are displayed. The filter part consists of
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1337 all the other query parameters, and it determines the criteria by which
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1338 items are selected for display.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1339
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1340 The filter part is interactively manipulated with the form widgets
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1341 displayed in the filter section. The layout part is interactively
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1342 manipulated by clicking on the column headings in the table.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1343
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1344 The filter part selects the union of the sets of issues with values
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1345 matching any specified Link properties and the intersection of the sets
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1346 of issues with values matching any specified Multilink properties.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1347
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1348 The example specifies an index of "issue" items. Only issues with a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1349 "status" of either "unread" or "in-progres" or "resolved" are displayed,
3904
91008ec8f9a0 retire "topic" usage
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3718
diff changeset
1350 and only issues with "keyword" values including both "security" and "ui"
3696
790363e96852 Sorting/grouping by multiple properties.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3682
diff changeset
1351 are displayed. The items are grouped by priority arranged in ascending
790363e96852 Sorting/grouping by multiple properties.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3682
diff changeset
1352 order and in descending order by status; and within groups, sorted by
790363e96852 Sorting/grouping by multiple properties.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3682
diff changeset
1353 activity, arranged in descending order. The filter section shows
3904
91008ec8f9a0 retire "topic" usage
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3718
diff changeset
1354 filters for the "status" and "keyword" properties, and the table includes
3696
790363e96852 Sorting/grouping by multiple properties.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3682
diff changeset
1355 columns for the "title", "status", and "fixer" properties.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1356
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1357 Associated with each issue class is a default layout specifier. The
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1358 layout specifier in the above example is the default layout to be
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1359 provided with the default bug-tracker schema described above in section
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1360 4.4.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1361
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1362 Index Section
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1363 """""""""""""
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1364
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1365 The template for an index section describes one row of the index table.
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1366 Fragments protected by a ``tal:condition="request/show/<property>"`` are
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1367 included or omitted depending on whether the view specifier requests a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1368 column for a particular property. The table cells are filled by the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1369 ``tal:content="context/<property>"`` directive, which displays the value
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1370 of the property.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1371
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1372 Here's a simple example of an index template::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1373
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1374 <tr>
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1375 <td tal:condition="request/show/title"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1376 tal:content="contex/title"></td>
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1377 <td tal:condition="request/show/status"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1378 tal:content="contex/status"></td>
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1379 <td tal:condition="request/show/fixer"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1380 tal:content="contex/fixer"></td>
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1381 </tr>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1382
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1383 Sorting
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1384 """""""
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1385
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1386 String and Date values are sorted in the natural way. Link properties
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1387 are sorted according to the value of the "order" property on the linked
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1388 items if it is present; or otherwise on the key string of the linked
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1389 items; or finally on the item ids. Multilink properties are sorted
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1390 according to how many links are present.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1391
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1392 Issue Views
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1393 ~~~~~~~~~~~
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1394
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1395 An issue view contains an editor section and a spool section. At the top
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1396 of an issue view, links to superseding and superseded issues are always
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1397 displayed.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1398
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1399 Issue View Specifiers
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1400 """""""""""""""""""""
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1401
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1402 An issue view specifier is simply the issue's designator::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1403
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1404 /patch23
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1405
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1406
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1407 Editor Section
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1408 """"""""""""""
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1409
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1410 The editor section is generated from a template containing
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1411 ``tal:content="context/<property>/<widget>"`` directives to insert the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1412 appropriate widgets for editing properties.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1413
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1414 Here's an example of a basic editor template::
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1415
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1416 <table>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1417 <tr>
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1418 <td colspan=2
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1419 tal:content="python:context.title.field(size='60')"></td>
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1420 </tr>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1421 <tr>
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1422 <td tal:content="context/fixer/field"></td>
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1423 <td tal:content="context/status/menu"></td>
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1424 </tr>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1425 <tr>
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1426 <td tal:content="context/nosy/field"></td>
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1427 <td tal:content="context/priority/menu"></td>
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1428 </tr>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1429 <tr>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1430 <td colspan=2>
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1431 <textarea name=":note" rows=5 cols=60></textarea>
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1432 </td>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1433 </tr>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1434 </table>
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1435
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1436 As shown in the example, the editor template can also include a ":note"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1437 field, which is a text area for entering a note to go along with a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1438 change.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1439
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1440 When a change is submitted, the system automatically generates a message
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1441 describing the changed properties. The message displays all of the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1442 property values on the issue and indicates which ones have changed. An
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1443 example of such a message might be this::
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1444
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1445 title: Polly Parrot is dead
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1446 priority: critical
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1447 status: unread -> in-progress
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1448 fixer: (none)
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1449 keywords: parrot,plumage,perch,nailed,dead
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1450
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1451 If a note is given in the ":note" field, the note is appended to the
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1452 description. The message is then added to the issue's message spool
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1453 (thus triggering the standard detector to react by sending out this
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1454 message to the nosy list).
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1455
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1456
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1457 Spool Section
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1458 """""""""""""
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1459
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1460 The spool section lists messages in the issue's "messages" property.
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1461 The index of messages displays the "date", "author", and "summary"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1462 properties on the message items, and selecting a message takes you to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1463 its content.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1464
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1465 Access Control
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1466 --------------
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1467
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1468 At each point that requires an action to be performed, the security
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1469 mechanisms are asked if the current user has permission. This permission
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1470 is defined as a Permission.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1471
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1472 Individual assignment of Permission to user is unwieldy. The concept of
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1473 a Role, which encompasses several Permissions and may be assigned to
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1474 many Users, is quite well developed in many projects. Roundup will take
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1475 this path, and allow the multiple assignment of Roles to Users, and
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1476 multiple Permissions to Roles. These definitions are not persistent -
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1477 they're defined when the application initialises.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1478
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1479 There will be three levels of Permission. The Class level permissions
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1480 define logical permissions associated with all items of a particular
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1481 class (or all classes). The Item level permissions define logical
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1482 permissions associated with specific items by way of their user-linked
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1483 properties. The Property level permissions define logical permissions
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1484 associated with a specific property of an item.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1485
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1486
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1487 Access Control Interface Specification
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1488 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1489
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1490 The security module defines::
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1491
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1492 class Permission:
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1493 ''' Defines a Permission with the attributes
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1494 - name
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1495 - description
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1496 - klass (optional)
2983
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1497 - properties (optional)
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1498 - check function (optional)
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1499
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1500 The klass may be unset, indicating that this permission is
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1501 not locked to a particular hyperdb class. There may be
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1502 multiple Permissions for the same name for different
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1503 classes.
2983
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1504
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1505 If property names are set, permission is restricted to those
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1506 properties only.
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1507
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1508 If check function is set, permission is granted only when
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1509 the function returns value interpreted as boolean true.
9614a101b68f Stuff from the train ride this morning:
Richard Jones <richard@users.sourceforge.net>
parents: 2951
diff changeset
1510 The function is called with arguments db, userid, itemid.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1511 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1512
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1513 class Role:
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1514 ''' Defines a Role with the attributes
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1515 - name
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1516 - description
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1517 - permissions
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1518 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1519
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1520 class Security:
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1521 def __init__(self, db):
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1522 ''' Initialise the permission and role stores, and add in
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1523 the base roles (for admin user).
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1524 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1525
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1526 def getPermission(self, permission, classname=None, properties=None,
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1527 check=None):
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1528 ''' Find the Permission exactly matching the name, class,
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1529 properties list and check function.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1530
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1531 Raise ValueError if there is no exact match.
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1532 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1533
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1534 def hasPermission(self, permission, userid, classname=None,
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1535 property=None, itemid=None):
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1536 ''' Look through all the Roles, and hence Permissions, and
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1537 see if "permission" exists given the constraints of
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1538 classname, property and itemid.
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1539
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1540 If classname is specified (and only classname) then the
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1541 search will match if there is *any* Permission for that
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1542 classname, even if the Permission has additional
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1543 constraints.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1544
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1545 If property is specified, the Permission matched must have
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1546 either no properties listed or the property must appear in
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1547 the list.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1548
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1549 If itemid is specified, the Permission matched must have
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1550 either no check function defined or the check function,
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1551 when invoked, must return a True value.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1552
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1553 Note that this functionality is actually implemented by the
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1554 Permission.test() method.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1555 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1556
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1557 def addPermission(self, **propspec):
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1558 ''' Create a new Permission with the properties defined in
3117
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1559 'propspec'. See the Permission class for the possible
460eb0209a9e Permissions improvements.
Richard Jones <richard@users.sourceforge.net>
parents: 2983
diff changeset
1560 keyword args.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1561 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1562
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1563 def addRole(self, **propspec):
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1564 ''' Create a new Role with the properties defined in
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1565 'propspec'
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1566 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1567
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1568 def addPermissionToRole(self, rolename, permission):
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1569 ''' Add the permission to the role's permission list.
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1570
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1571 'rolename' is the name of the role to add permission to.
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1572 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1573
1039
42924a2fcacf minor doc change for new cgi
Richard Jones <richard@users.sourceforge.net>
parents: 910
diff changeset
1574 Modules such as ``cgi/client.py`` and ``mailgw.py`` define their own
42924a2fcacf minor doc change for new cgi
Richard Jones <richard@users.sourceforge.net>
parents: 910
diff changeset
1575 permissions like so (this example is ``cgi/client.py``)::
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1576
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1577 def initialiseSecurity(security):
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1578 ''' Create some Permissions and Roles on the security object
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1579
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1580 This function is directly invoked by
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1581 security.Security.__init__() as a part of the Security
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1582 object instantiation.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1583 '''
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1584 p = security.addPermission(name="Web Registration",
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1585 description="Anonymous users may register through the web")
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1586 security.addToRole('Anonymous', p)
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1587
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1588 Detectors may also define roles in their init() function::
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1589
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1590 def init(db):
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1591 # register an auditor that checks that a user has the "May
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1592 # Resolve" Permission before allowing them to set an issue
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1593 # status to "resolved"
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1594 db.issue.audit('set', checkresolvedok)
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1595 p = db.security.addPermission(name="May Resolve", klass="issue")
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1596 security.addToRole('Manager', p)
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1597
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
1598 The tracker dbinit module then has in ``open()``::
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1599
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1600 # open the database - it must be modified to init the Security class
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1601 # from security.py as db.security
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
1602 db = Database(config, name)
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1603
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1604 # add some extra permissions and associate them with roles
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1605 ei = db.security.addPermission(name="Edit", klass="issue",
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1606 description="User is allowed to edit issues")
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1607 db.security.addPermissionToRole('User', ei)
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1608 ai = db.security.addPermission(name="View", klass="issue",
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1609 description="User is allowed to access issues")
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1610 db.security.addPermissionToRole('User', ai)
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1611
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1612 In the dbinit ``init()``::
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1613
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1614 # create the two default users
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1615 user.create(username="admin", password=Password(adminpw),
1089
43ab730ee194 instance -> tracker, node -> item
Richard Jones <richard@users.sourceforge.net>
parents: 1039
diff changeset
1616 address=config.ADMIN_EMAIL, roles='Admin')
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1617 user.create(username="anonymous", roles='Anonymous')
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1618
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1619 Then in the code that matters, calls to ``hasPermission`` and
1091
d870139aeb5c more doc
Richard Jones <richard@users.sourceforge.net>
parents: 1089
diff changeset
1620 ``hasItemPermission`` are made to determine if the user has permission
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1621 to perform some action::
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1622
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1623 if db.security.hasPermission('issue', 'Edit', userid):
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1624 # all ok
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1625
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1626 if db.security.hasItemPermission('issue', itemid,
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1627 assignedto=userid):
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1628 # all ok
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1629
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1630 Code in the core will make use of these methods, as should code in
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1631 auditors in custom templates. The HTML templating may access the access
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1632 controls through the *user* attribute of the *request* variable. It
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1633 exposes a ``hasPermission()`` method::
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1634
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1635 tal:condition="python:request.user.hasPermission('Edit', 'issue')"
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1636
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1637 or, if the *context* is *issue*, then the following is the same::
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1638
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1639 tal:condition="python:request.user.hasPermission('Edit')"
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1640
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1641
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1642 Authentication of Users
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1643 ~~~~~~~~~~~~~~~~~~~~~~~
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1644
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1645 Users must be authenticated correctly for the above controls to work.
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1646 This is not done in the current mail gateway at all. Use of digital
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1647 signing of messages could alleviate this problem.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1648
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1649 The exact mechanism of registering the digital signature should be
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1650 flexible, with perhaps a level of trust. Users who supply their
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1651 signature through their first message into the tracker should be at a
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1652 lower level of trust to those who supply their signature to an admin for
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1653 submission to their user details.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1654
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1655
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1656 Anonymous Users
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1657 ~~~~~~~~~~~~~~~
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1658
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1659 The "anonymous" user must always exist, and defines the access
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1660 permissions for anonymous users. Unknown users accessing Roundup through
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1661 the web or email interfaces will be logged in as the "anonymous" user.
910
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1662
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1663
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1664 Use Cases
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1665 ~~~~~~~~~
299f4890427d documentation reorg post-new-security
Richard Jones <richard@users.sourceforge.net>
parents: 907
diff changeset
1666
1661
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1667 public - end users can submit bugs, request new features, request
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1668 support
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1669 The Users would be given the default "User" Role which gives "View"
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1670 and "Edit" Permission to the "issue" class.
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1671 developer - developers can fix bugs, implement new features, provide
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1672 support
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1673 A new Role "Developer" is created with the Permission "Fixer" which
b9c1226cb600 Reflowed text to 72 cols...
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1674 is checked for in custom auditors that see whether the issue is
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1675 being resolved with a particular resolution ("fixed", "implemented",
910
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1676 "supported") and allows that resolution only if the permission is
299f4890427d documentation reorg post-new-security
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1677 available.
1661
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1678 manager - approvers/managers can approve new features and signoff bug
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Jean Jordaan <neaj@users.sourceforge.net>
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1679 fixes
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1680 A new Role "Manager" is created with the Permission "Signoff" which
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1681 is checked for in custom auditors that see whether the issue status
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1682 is being changed similar to the developer example. admin -
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Jean Jordaan <neaj@users.sourceforge.net>
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1683 administrators can add users and set user's roles The existing Role
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1684 "Admin" has the Permissions "Edit" for all classes (including
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1685 "user") and "Web Roles" which allow the desired actions.
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1686 system - automated request handlers running various report/escalation
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1687 scripts
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1688 A combination of existing and new Roles, Permissions and auditors
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1689 could be used here.
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Richard Jones <richard@users.sourceforge.net>
parents: 907
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1690 privacy - issues that are only visible to some users
1661
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Jean Jordaan <neaj@users.sourceforge.net>
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1691 A new property is added to the issue which marks the user or group
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1692 of users who are allowed to view and edit the issue. An auditor will
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1693 check for edit access, and the template user object can check for
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1694 view access.
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
1695
907
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1696
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1697 Deployment Scenarios
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1698 --------------------
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1699
1661
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parents: 1575
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1700 The design described above should be general enough to permit the use of
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
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1701 Roundup for bug tracking, managing projects, managing patches, or
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1702 holding discussions. By using items of multiple types, one could deploy
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1703 a system that maintains requirement specifications, catalogs bugs, and
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1704 manages submitted patches, where patches could be linked to the bugs and
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1705 requirements they address.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1706
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1707
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1708 Acknowledgements
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1709 ----------------
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Richard Jones <richard@users.sourceforge.net>
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1710
1661
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1711 My thanks are due to Christy Heyl for reviewing and contributing
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diff changeset
1712 suggestions to this paper and motivating me to get it done, and to Jesse
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parents: 1575
diff changeset
1713 Vincent, Mark Miller, Christopher Simons, Jeff Dunmall, Wayne Gramlich,
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1714 and Dean Tribble for their assistance with the first-round submission.
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1715
1711
3c3e44aacdb4 Documentation fixes.
Jean Jordaan <neaj@users.sourceforge.net>
parents: 1675
diff changeset
1716
907
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diff changeset
1717 Changes to this document
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parents:
diff changeset
1718 ------------------------
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diff changeset
1719
5112
8901cc4ef0e0 - issue1714899: Feature Request: Optional Change Note. Added a new
John Rouillard <rouilj@ieee.org>
parents: 5067
diff changeset
1720 - Added docs for quiet, default_value and required arguments for properties.
5067
e424987d294a Add support for an integer type to join the existing number type.
John Rouillard <rouilj@ieee.org>
parents: 4920
diff changeset
1721 - Added Boolean, Integer and Number types
907
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1722 - Added section Hyperdatabase Implementations
1661
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diff changeset
1723 - "Item" has been renamed to "Issue" to account for the more specific
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Jean Jordaan <neaj@users.sourceforge.net>
parents: 1575
diff changeset
1724 nature of the Class.
1244
8dd4f736370b merge from maintenance branch
Richard Jones <richard@users.sourceforge.net>
parents: 1091
diff changeset
1725 - New Templating
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parents: 1091
diff changeset
1726 - Access Controls
2131
dc65f4a91433 add "actor" to design
Richard Jones <richard@users.sourceforge.net>
parents: 1800
diff changeset
1727 - Added "actor" property
907
38a74d1351c5 documentation updates
Richard Jones <richard@users.sourceforge.net>
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diff changeset
1728
1244
8dd4f736370b merge from maintenance branch
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parents: 1091
diff changeset
1729 .. _customisation: customizing.html
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1730
Roundup Issue Tracker: http://roundup-tracker.org/