Mercurial > p > roundup > code
annotate doc/customizing.txt @ 7499:a072331c843b
Change customizing to customising in all variants.
Make the spelling of customizing follow the British (also Australian
since Richard Jones is from there) spelling. Non-native English
speakers will see a consistent spelling of the word. The filename is
still customizing.txt/html (US spelling) though.
| author | John Rouillard <rouilj@ieee.org> |
|---|---|
| date | Sun, 18 Jun 2023 11:35:16 -0400 |
| parents | a1d0b505766e |
| children | 14a8e11f3a87 ce0c40b6cdc3 |
| rev | line source |
|---|---|
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1 .. meta:: |
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2 :description: |
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3 How to customise and extend the Roundup Issue |
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4 Tracker. Includes many cookbook and how-to |
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5 examples. |
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6 |
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7 :tocdepth: 2 |
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8 |
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9 =================== |
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10 Customising Roundup |
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11 =================== |
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12 |
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13 .. This document borrows from the ZopeBook section on ZPT. The original is at: |
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14 http://www.zope.org/Documentation/Books/ZopeBook/current/ZPT.stx |
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15 |
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16 .. admonition:: Welcome |
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17 |
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18 This document used to be much larger and include a lot of |
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19 reference material. That has been moved to the `reference document`_. |
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20 |
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21 The documentation is slowly being reorganized using the `Diataxis |
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22 framework`_. Help with the reorganization is welcome. |
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23 |
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24 .. _reference document: reference.html |
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25 .. _diataxis framework: https://diataxis.fr/ |
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26 |
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27 .. contents:: |
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28 :depth: 3 |
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29 :local: |
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30 |
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31 What You Can Do |
| 1098 | 32 =============== |
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33 |
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34 Before you get too far, it's probably worth having a quick read of the Roundup |
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35 `design documentation`_. |
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36 |
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37 Customisation of Roundup can take one of six forms: |
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38 |
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39 1. `tracker configuration <reference.html#tracker-configuration>`_ changes |
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40 2. database, or `tracker schema <reference.html#tracker-schema>`_ changes |
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41 3. "definition" class `database content <reference.html#database-content>`_ changes |
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42 4. behavioural changes through `detectors <reference.html#detectors>`_, |
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43 `extensions <reference.html#extensions>`_ and |
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44 `interfaces.py <reference.html#interfaces-py>`_ |
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45 5. `security / access controls <reference.html#security-access-controls>`_ |
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46 6. change the `web interface <reference.html#web-interface>`_ |
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47 |
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48 The third case is special because it takes two distinctly different forms |
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49 depending upon whether the tracker has been initialised or not. The other two |
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50 may be done at any time, before or after tracker initialisation. Yes, this |
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51 includes adding or removing properties from classes. |
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52 |
| 6163 | 53 .. _CustomExamples: |
| 2910 | 54 |
| 1100 | 55 Examples |
| 56 ======== | |
| 57 | |
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58 Changing what's stored in the database |
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59 -------------------------------------- |
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60 |
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61 The following examples illustrate ways to change the information stored in |
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62 the database. |
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63 |
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64 |
| 1228 | 65 Adding a new field to the classic schema |
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66 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1100 | 67 |
| 3122 | 68 This example shows how to add a simple field (a due date) to the default |
| 69 classic schema. It does not add any additional behaviour, such as enforcing | |
| 70 the due date, or causing automatic actions to fire if the due date passes. | |
| 71 | |
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72 You add new fields by editing the ``schema.py`` file in you tracker's home. |
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73 Schema changes are automatically applied to the database on the next |
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74 tracker access (note that roundup-server would need to be restarted as it |
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75 caches the schema). |
| 3122 | 76 |
| 6163 | 77 .. index:: schema; example changes |
| 78 | |
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79 1. Modify the ``schema.py``:: |
| 3122 | 80 |
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81 issue = IssueClass(db, "issue", |
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82 assignedto=Link("user"), keyword=Multilink("keyword"), |
| 3122 | 83 priority=Link("priority"), status=Link("status"), |
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84 due_date=Date()) |
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86 2. Add an edit field to the ``issue.item.html`` template:: |
| 3122 | 87 |
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88 <tr> |
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89 <th>Due Date</th> |
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90 <td tal:content="structure context/due_date/field" /> |
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91 </tr> |
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92 |
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93 If you want to show only the date part of due_date then do this instead:: |
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94 |
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95 <tr> |
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96 <th>Due Date</th> |
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97 <td tal:content="structure python:context.due_date.field(format='%Y-%m-%d')" /> |
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98 </tr> |
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99 |
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100 3. Add the property to the ``issue.index.html`` page:: |
| 3122 | 101 |
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102 (in the heading row) |
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103 <th tal:condition="request/show/due_date">Due Date</th> |
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104 (in the data row) |
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105 <td tal:condition="request/show/due_date" |
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106 tal:content="i/due_date" /> |
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107 |
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108 If you want format control of the display of the due date you can |
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109 enter the following in the data row to show only the actual due date:: |
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110 |
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111 <td tal:condition="request/show/due_date" |
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112 tal:content="python:i.due_date.pretty('%Y-%m-%d')"> </td> |
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113 |
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114 4. Add the property to the ``issue.search.html`` page:: |
| 3122 | 115 |
| 116 <tr tal:define="name string:due_date"> | |
| 117 <th i18n:translate="">Due Date:</th> | |
| 118 <td metal:use-macro="search_input"></td> | |
| 119 <td metal:use-macro="column_input"></td> | |
| 120 <td metal:use-macro="sort_input"></td> | |
| 121 <td metal:use-macro="group_input"></td> | |
| 122 </tr> | |
| 123 | |
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124 5. If you wish for the due date to appear in the standard views listed |
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125 in the sidebar of the web interface then you'll need to add "due_date" |
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126 to the columns and columns_showall lists in your ``page.html``:: |
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127 |
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128 columns string:id,activity,due_date,title,creator,status; |
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129 columns_showall string:id,activity,due_date,title,creator,assignedto,status; |
| 3122 | 130 |
| 131 Adding a new constrained field to the classic schema | |
| 132 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 133 | |
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135 selection of distinct values) to your tracker. |
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136 |
| 1098 | 137 |
| 138 Introduction | |
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139 :::::::::::: |
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141 To make the classic schema of Roundup useful as a TODO tracking system |
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142 for a group of systems administrators, it needs an extra data field per |
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143 issue: a category. |
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144 |
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145 This would let sysadmins quickly list all TODOs in their particular area |
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146 of interest without having to do complex queries, and without relying on |
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147 the spelling capabilities of other sysadmins (a losing proposition at |
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148 best). |
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149 |
| 1098 | 150 |
| 151 Adding a field to the database | |
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152 :::::::::::::::::::::::::::::: |
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154 This is the easiest part of the change. The category would just be a |
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155 plain string, nothing fancy. To change what is in the database you need |
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156 to add some lines to the ``schema.py`` file of your tracker instance. |
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157 Under the comment:: |
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158 |
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159 # add any additional database schema configuration here |
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160 |
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161 add:: |
| 1098 | 162 |
| 163 category = Class(db, "category", name=String()) | |
| 164 category.setkey("name") | |
| 165 | |
| 166 Here we are setting up a chunk of the database which we are calling | |
| 167 "category". It contains a string, which we are refering to as "name" for | |
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168 lack of a more imaginative title. (Since "name" is one of the properties |
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169 that Roundup looks for on items if you do not set a key for them, it's |
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170 probably a good idea to stick with it for new classes if at all |
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171 appropriate.) Then we are setting the key of this chunk of the database |
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172 to be that "name". This is equivalent to an index for database types. |
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173 This also means that there can only be one category with a given name. |
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174 |
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175 Adding the above lines allows us to create categories, but they're not |
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176 tied to the issues that we are going to be creating. It's just a list of |
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177 categories off on its own, which isn't much use. We need to link it in |
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178 with the issues. To do that, find the lines |
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179 in ``schema.py`` which set up the "issue" class, and then add a link to |
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180 the category:: |
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181 |
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182 issue = IssueClass(db, "issue", ... , |
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183 category=Multilink("category"), ... ) |
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184 |
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185 The ``Multilink()`` means that each issue can have many categories. If |
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186 you were adding something with a one-to-one relationship to issues (such |
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187 as the "assignedto" property), use ``Link()`` instead. |
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188 |
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189 That is all you need to do to change the schema. The rest of the effort |
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190 is fiddling around so you can actually use the new category. |
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191 |
| 1098 | 192 |
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193 Populating the new category class |
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194 ::::::::::::::::::::::::::::::::: |
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195 |
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196 If you haven't initialised the database with the |
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197 "``roundup-admin initialise``" command, then you |
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198 can add the following to the tracker ``initial_data.py`` |
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199 under the comment:: |
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200 |
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201 # add any additional database creation steps here - but only if you |
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202 # haven't initialised the database with the admin "initialise" command |
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203 |
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204 Add:: |
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205 |
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206 category = db.getclass('category') |
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207 category.create(name="scipy") |
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208 category.create(name="chaco") |
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209 category.create(name="weave") |
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210 |
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211 .. index:: roundup-admin; create entries in class |
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212 |
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213 If the database has already been initalised, then you need to use the |
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214 ``roundup-admin`` tool:: |
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215 |
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216 % roundup-admin -i <tracker home> |
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217 Roundup <version> ready for input. |
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218 Type "help" for help. |
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219 roundup> create category name=scipy |
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220 1 |
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221 roundup> create category name=chaco |
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222 2 |
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223 roundup> create category name=weave |
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224 3 |
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225 roundup> exit... |
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226 There are unsaved changes. Commit them (y/N)? y |
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227 |
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228 |
| 1098 | 229 Setting up security on the new objects |
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230 :::::::::::::::::::::::::::::::::::::: |
| 1098 | 231 |
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232 By default only the admin user can look at and change objects. This |
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233 doesn't suit us, as we want any user to be able to create new categories |
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234 as required, and obviously everyone needs to be able to view the |
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235 categories of issues for it to be useful. |
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236 |
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237 We therefore need to change the security of the category objects. This |
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238 is also done in ``schema.py``. |
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239 |
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240 There are currently two loops which set up permissions and then assign |
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241 them to various roles. Simply add the new "category" to both lists:: |
| 1098 | 242 |
| 243 # Assign the access and edit permissions for issue, file and message | |
| 244 # to regular users now | |
| 245 for cl in 'issue', 'file', 'msg', 'category': | |
| 246 p = db.security.getPermission('View', cl) | |
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247 db.security.addPermissionToRole('User', 'View', cl) |
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248 db.security.addPermissionToRole('User', 'Edit', cl) |
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249 db.security.addPermissionToRole('User', 'Create', cl) |
| 1098 | 250 |
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251 These lines assign the "View" and "Edit" Permissions to the "User" role, |
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252 so that normal users can view and edit "category" objects. |
| 1098 | 253 |
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254 This is all the work that needs to be done for the database. It will |
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255 store categories, and let users view and edit them. Now on to the |
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256 interface stuff. |
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257 |
| 1098 | 258 |
| 259 Changing the web left hand frame | |
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260 :::::::::::::::::::::::::::::::: |
| 1098 | 261 |
| 262 We need to give the users the ability to create new categories, and the | |
| 263 place to put the link to this functionality is in the left hand function | |
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264 bar, under the "Issues" area. The file that defines how this area looks |
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265 is ``html/page.html``, which is what we are going to be editing next. |
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266 |
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267 If you look at this file you can see that it contains a lot of |
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268 "classblock" sections which are chunks of HTML that will be included or |
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269 excluded in the output depending on whether the condition in the |
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270 classblock is met. We are going to add the category code at the end of |
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271 the classblock for the *issue* class:: |
| 1098 | 272 |
| 273 <p class="classblock" | |
| 274 tal:condition="python:request.user.hasPermission('View', 'category')"> | |
| 275 <b>Categories</b><br> | |
| 276 <a tal:condition="python:request.user.hasPermission('Edit', 'category')" | |
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277 href="category?@template=item">New Category<br></a> |
| 1098 | 278 </p> |
| 279 | |
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280 The first two lines is the classblock definition, which sets up a |
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281 condition that only users who have "View" permission for the "category" |
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282 object will have this section included in their output. Next comes a |
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283 plain "Categories" header in bold. Everyone who can view categories will |
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284 get that. |
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285 |
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286 Next comes the link to the editing area of categories. This link will |
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287 only appear if the condition - that the user has "Edit" permissions for |
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288 the "category" objects - is matched. If they do have permission then |
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289 they will get a link to another page which will let the user add new |
| 1098 | 290 categories. |
| 291 | |
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292 Note that if you have permission to *view* but not to *edit* categories, |
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293 then all you will see is a "Categories" header with nothing underneath |
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294 it. This is obviously not very good interface design, but will do for |
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295 now. I just claim that it is so I can add more links in this section |
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296 later on. However, to fix the problem you could change the condition in |
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297 the classblock statement, so that only users with "Edit" permission |
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298 would see the "Categories" stuff. |
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299 |
| 1098 | 300 |
| 301 Setting up a page to edit categories | |
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302 :::::::::::::::::::::::::::::::::::: |
| 1098 | 303 |
| 304 We defined code in the previous section which let users with the | |
| 305 appropriate permissions see a link to a page which would let them edit | |
| 306 conditions. Now we have to write that page. | |
| 307 | |
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308 The link was for the *item* template of the *category* object. This |
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309 translates into Roundup looking for a file called ``category.item.html`` |
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310 in the ``html`` tracker directory. This is the file that we are going to |
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311 write now. |
| 1098 | 312 |
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313 First, we add an info tag in a comment which doesn't affect the outcome |
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314 of the code at all, but is useful for debugging. If you load a page in a |
| 1098 | 315 browser and look at the page source, you can see which sections come |
| 316 from which files by looking for these comments:: | |
| 317 | |
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318 <!-- category.item --> |
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319 |
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320 Next we need to add in the METAL macro stuff so we get the normal page |
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321 trappings:: |
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322 |
| 1214 | 323 <tal:block metal:use-macro="templates/page/macros/icing"> |
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324 <title metal:fill-slot="head_title">Category editing</title> |
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325 <td class="page-header-top" metal:fill-slot="body_title"> |
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326 <h2>Category editing</h2> |
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327 </td> |
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328 <td class="content" metal:fill-slot="content"> |
| 1098 | 329 |
| 330 Next we need to setup up a standard HTML form, which is the whole | |
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331 purpose of this file. We link to some handy javascript which sends the |
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332 form through only once. This is to stop users hitting the send button |
| 1098 | 333 multiple times when they are impatient and thus having the form sent |
| 334 multiple times:: | |
| 335 | |
| 336 <form method="POST" onSubmit="return submit_once()" | |
| 337 enctype="multipart/form-data"> | |
| 338 | |
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339 Next we define some code which sets up the minimum list of fields that |
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340 we require the user to enter. There will be only one field - "name" - so |
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341 they better put something in it, otherwise the whole form is pointless:: |
| 1098 | 342 |
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343 <input type="hidden" name="@required" value="name"> |
| 1098 | 344 |
| 345 To get everything to line up properly we will put everything in a table, | |
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346 and put a nice big header on it so the user has an idea what is |
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347 happening:: |
| 1098 | 348 |
| 349 <table class="form"> | |
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350 <tr><th class="header" colspan="2">Category</th></tr> |
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351 |
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352 Next, we need the field into which the user is going to enter the new |
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353 category. The ``context.name.field(size=60)`` bit tells Roundup to |
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354 generate a normal HTML field of size 60, and the contents of that field |
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355 will be the "name" variable of the current context (namely "category"). |
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356 The upshot of this is that when the user types something in |
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357 to the form, a new category will be created with that name:: |
| 1098 | 358 |
| 359 <tr> | |
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360 <th>Name</th> |
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361 <td tal:content="structure python:context.name.field(size=60)"> |
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362 name</td> |
| 1098 | 363 </tr> |
| 364 | |
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365 Then a submit button so that the user can submit the new category:: |
| 1098 | 366 |
| 367 <tr> | |
| 368 <td> </td> | |
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369 <td colspan="3" tal:content="structure context/submit"> |
| 1098 | 370 submit button will go here |
| 371 </td> | |
| 372 </tr> | |
| 373 | |
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374 The ``context/submit`` bit generates the submit button but also |
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375 generates the @action and @csrf hidden fields. The @action field is |
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376 used to tell Roundup how to process the form. The @csrf field provides |
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377 a unique single use token to defend against CSRF attacks. (More about |
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378 anti-csrf measures can be found in ``upgrading.txt``.) |
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379 |
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380 Finally we finish off the tags we used at the start to do the METAL |
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381 stuff:: |
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382 |
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383 </td> |
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384 </tal:block> |
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385 |
| 1098 | 386 So putting it all together, and closing the table and form we get:: |
| 387 | |
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388 <!-- category.item --> |
| 1214 | 389 <tal:block metal:use-macro="templates/page/macros/icing"> |
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390 <title metal:fill-slot="head_title">Category editing</title> |
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391 <td class="page-header-top" metal:fill-slot="body_title"> |
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392 <h2>Category editing</h2> |
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393 </td> |
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394 <td class="content" metal:fill-slot="content"> |
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395 <form method="POST" onSubmit="return submit_once()" |
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396 enctype="multipart/form-data"> |
| 1098 | 397 |
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398 <table class="form"> |
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399 <tr><th class="header" colspan="2">Category</th></tr> |
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401 <tr> |
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402 <th>Name</th> |
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403 <td tal:content="structure python:context.name.field(size=60)"> |
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404 name</td> |
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405 </tr> |
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407 <tr> |
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408 <td> |
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409 |
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410 <input type="hidden" name="@required" value="name"> |
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411 </td> |
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412 <td colspan="3" tal:content="structure context/submit"> |
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413 submit button will go here |
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414 </td> |
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415 </tr> |
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416 </table> |
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417 </form> |
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418 </td> |
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419 </tal:block> |
| 1098 | 420 |
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421 This is quite a lot to just ask the user one simple question, but there |
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422 is a lot of setup for basically one line (the form line) to do its work. |
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423 To add another field to "category" would involve one more line (well, |
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424 maybe a few extra to get the formatting correct). |
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425 |
| 1098 | 426 |
| 427 Adding the category to the issue | |
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428 :::::::::::::::::::::::::::::::: |
| 1098 | 429 |
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430 We now have the ability to create issues to our heart's content, but |
| 1098 | 431 that is pointless unless we can assign categories to issues. Just like |
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432 the ``html/category.item.html`` file was used to define how to add a new |
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433 category, the ``html/issue.item.html`` is used to define how a new issue |
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434 is created. |
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435 |
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436 Just like ``category.issue.html``, this file defines a form which has a |
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437 table to lay things out. It doesn't matter where in the table we add new |
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438 stuff, it is entirely up to your sense of aesthetics:: |
| 1098 | 439 |
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440 <th>Category</th> |
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441 <td> |
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442 <span tal:replace="structure context/category/field" /> |
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443 <span tal:replace="structure python:db.category.classhelp('name', |
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444 property='category', width='200')" /> |
| 1098 | 445 </td> |
| 446 | |
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447 First, we define a nice header so that the user knows what the next |
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448 section is, then the middle line does what we are most interested in. |
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449 This ``context/category/field`` gets replaced by a field which contains |
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450 the category in the current context (the current context being the new |
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451 issue). |
| 1098 | 452 |
| 453 The classhelp lines generate a link (labelled "list") to a popup window | |
| 454 which contains the list of currently known categories. | |
| 455 | |
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456 |
| 1098 | 457 Searching on categories |
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458 ::::::::::::::::::::::: |
| 1098 | 459 |
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460 Now we can add categories, and create issues with categories. The next |
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461 obvious thing that we would like to be able to do, would be to search |
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462 for issues based on their category, so that, for example, anyone working |
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463 on the web server could look at all issues in the category "Web". |
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464 |
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465 If you look for "Search Issues" in the ``html/page.html`` file, you will |
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466 find that it looks something like |
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467 ``<a href="issue?@template=search">Search Issues</a>``. This shows us |
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468 that when you click on "Search Issues" it will be looking for a |
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469 ``issue.search.html`` file to display. So that is the file that we will |
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470 change. |
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471 |
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472 If you look at this file it should begin to seem familiar, although it |
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473 does use some new macros. You can add the new category search code anywhere you |
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474 like within that form:: |
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475 |
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476 <tr tal:define="name string:category; |
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477 db_klass string:category; |
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478 db_content string:name;"> |
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479 <th>Priority:</th> |
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480 <td metal:use-macro="search_select"></td> |
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481 <td metal:use-macro="column_input"></td> |
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482 <td metal:use-macro="sort_input"></td> |
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483 <td metal:use-macro="group_input"></td> |
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484 </tr> |
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485 |
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486 The definitions in the ``<tr>`` opening tag are used by the macros: |
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487 |
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488 - ``search_select`` expands to a drop-down box with all categories using |
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489 ``db_klass`` and ``db_content``. |
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490 - ``column_input`` expands to a checkbox for selecting what columns |
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491 should be displayed. |
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492 - ``sort_input`` expands to a radio button for selecting what property |
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493 should be sorted on. |
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494 - ``group_input`` expands to a radio button for selecting what property |
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495 should be grouped on. |
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496 |
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497 The category search code above would expand to the following:: |
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498 |
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499 <tr> |
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500 <th>Category:</th> |
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501 <td> |
| 1098 | 502 <select name="category"> |
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503 <option value="">don't care</option> |
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504 <option value="">------------</option> |
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505 <option value="1">scipy</option> |
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506 <option value="2">chaco</option> |
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507 <option value="3">weave</option> |
| 1098 | 508 </select> |
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509 </td> |
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510 <td><input type="checkbox" name=":columns" value="category"></td> |
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511 <td><input type="radio" name=":sort0" value="category"></td> |
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512 <td><input type="radio" name=":group0" value="category"></td> |
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513 </tr> |
| 1098 | 514 |
| 515 Adding category to the default view | |
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516 ::::::::::::::::::::::::::::::::::: |
| 1098 | 517 |
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518 We can now add categories, add issues with categories, and search for |
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519 issues based on categories. This is everything that we need to do; |
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520 however, there is some more icing that we would like. I think the |
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521 category of an issue is important enough that it should be displayed by |
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522 default when listing all the issues. |
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523 |
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524 Unfortunately, this is a bit less obvious than the previous steps. The |
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525 code defining how the issues look is in ``html/issue.index.html``. This |
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526 is a large table with a form down at the bottom for redisplaying and so |
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527 forth. |
| 1098 | 528 |
| 529 Firstly we need to add an appropriate header to the start of the table:: | |
| 530 | |
| 531 <th tal:condition="request/show/category">Category</th> | |
| 532 | |
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533 The *condition* part of this statement is to avoid displaying the |
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534 Category column if the user has selected not to see it. |
| 1098 | 535 |
| 536 The rest of the table is a loop which will go through every issue that | |
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537 matches the display criteria. The loop variable is "i" - which means |
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538 that every issue gets assigned to "i" in turn. |
| 1098 | 539 |
| 540 The new part of code to display the category will look like this:: | |
| 541 | |
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542 <td tal:condition="request/show/category" |
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543 tal:content="i/category"></td> |
| 1098 | 544 |
| 545 The condition is the same as above: only display the condition when the | |
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546 user hasn't asked for it to be hidden. The next part is to set the |
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547 content of the cell to be the category part of "i" - the current issue. |
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548 |
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549 Finally we have to edit ``html/page.html`` again. This time, we need to |
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550 tell it that when the user clicks on "Unassigned Issues" or "All Issues", |
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551 the category column should be included in the resulting list. If you |
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552 scroll down the page file, you can see the links with lots of options. |
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553 The option that we are interested in is the ``:columns=`` one which |
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554 tells Roundup which fields of the issue to display. Simply add |
| 1098 | 555 "category" to that list and it all should work. |
| 556 | |
| 1262 | 557 Adding a time log to your issues |
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558 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 1262 | 559 |
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560 We want to log the dates and amount of time spent working on issues, and |
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561 be able to give a summary of the total time spent on a particular issue. |
| 1262 | 562 |
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563 1. Add a new class to your tracker ``schema.py``:: |
| 1262 | 564 |
| 565 # storage for time logging | |
| 566 timelog = Class(db, "timelog", period=Interval()) | |
| 567 | |
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568 Note that we automatically get the date of the time log entry |
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569 creation through the standard property "creation". |
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570 |
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571 You will need to grant "Creation" permission to the users who are |
| 3653 | 572 allowed to add timelog entries. You may do this with:: |
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573 |
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574 db.security.addPermissionToRole('User', 'Create', 'timelog') |
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575 db.security.addPermissionToRole('User', 'View', 'timelog') |
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576 |
| 3653 | 577 If users are also able to *edit* timelog entries, then also include:: |
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578 |
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579 db.security.addPermissionToRole('User', 'Edit', 'timelog') |
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580 |
| 6163 | 581 .. index:: schema; example changes |
| 582 | |
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583 2. Link to the new class from your issue class (again, in |
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584 ``schema.py``):: |
| 1262 | 585 |
| 586 issue = IssueClass(db, "issue", | |
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587 assignedto=Link("user"), keyword=Multilink("keyword"), |
| 1262 | 588 priority=Link("priority"), status=Link("status"), |
| 589 times=Multilink("timelog")) | |
| 590 | |
| 591 the "times" property is the new link to the "timelog" class. | |
| 592 | |
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593 3. We'll need to let people add in times to the issue, so in the web |
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594 interface we'll have a new entry field. This is a special field |
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595 because unlike the other fields in the ``issue.item`` template, it |
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596 affects a different item (a timelog item) and not the template's |
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597 item (an issue). We have a special syntax for form fields that affect |
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598 items other than the template default item (see the cgi |
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599 documentation on `special form variables |
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600 <reference.html#special-form-variables>`_). In particular, we add a |
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601 field to capture a new timelog item's period:: |
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602 |
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603 <tr> |
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604 <th>Time Log</th> |
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605 <td colspan=3><input type="text" name="timelog-1@period" /> |
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606 (enter as '3y 1m 4d 2:40:02' or parts thereof) |
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607 </td> |
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608 </tr> |
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609 |
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610 and another hidden field that links that new timelog item (new |
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611 because it's marked as having id "-1") to the issue item. It looks |
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612 like this:: |
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613 |
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614 <input type="hidden" name="@link@times" value="timelog-1" /> |
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615 |
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616 On submission, the "-1" timelog item will be created and assigned a |
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617 real item id. The "times" property of the issue will have the new id |
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618 added to it. |
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619 |
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620 The full entry will now look like this:: |
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621 |
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622 <tr> |
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623 <th>Time Log</th> |
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624 <td colspan=3><input type="text" name="timelog-1@period" /> |
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625 (enter as '3y 1m 4d 2:40:02' or parts thereof) |
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626 <input type="hidden" name="@link@times" value="timelog-1" /> |
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627 </td> |
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628 </tr> |
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629 |
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630 .. _adding-a-time-log-to-your-issues-4: |
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631 |
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632 4. We want to display a total of the timelog times that have been |
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633 accumulated for an issue. To do this, we'll need to actually write |
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634 some Python code, since it's beyond the scope of PageTemplates to |
| 2915 | 635 perform such calculations. We do this by adding a module ``timespent.py`` |
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636 to the ``extensions`` directory in our tracker. The contents of this |
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637 file is as follows:: |
| 2915 | 638 |
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639 from roundup import date |
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640 |
| 2915 | 641 def totalTimeSpent(times): |
| 642 ''' Call me with a list of timelog items (which have an | |
| 643 Interval "period" property) | |
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644 ''' |
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645 total = date.Interval('0d') |
| 2915 | 646 for time in times: |
| 647 total += time.period._value | |
| 648 return total | |
| 649 | |
| 650 def init(instance): | |
| 651 instance.registerUtil('totalTimeSpent', totalTimeSpent) | |
| 652 | |
| 653 We will now be able to access the ``totalTimeSpent`` function via the | |
| 654 ``utils`` variable in our templates, as shown in the next step. | |
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655 |
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656 5. Display the timelog for an issue:: |
| 1262 | 657 |
| 658 <table class="otherinfo" tal:condition="context/times"> | |
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659 <tr><th colspan="3" class="header">Time Log |
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660 <tal:block |
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661 tal:replace="python:utils.totalTimeSpent(context.times)" /> |
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662 </th></tr> |
| 1262 | 663 <tr><th>Date</th><th>Period</th><th>Logged By</th></tr> |
| 664 <tr tal:repeat="time context/times"> | |
| 665 <td tal:content="time/creation"></td> | |
| 666 <td tal:content="time/period"></td> | |
| 667 <td tal:content="time/creator"></td> | |
| 668 </tr> | |
| 669 </table> | |
| 670 | |
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671 I put this just above the Messages log in my issue display. Note our |
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672 use of the ``totalTimeSpent`` method which will total up the times |
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673 for the issue and return a new Interval. That will be automatically |
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674 displayed in the template as text like "+ 1y 2:40" (1 year, 2 hours |
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675 and 40 minutes). |
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676 |
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677 6. If you're using a persistent web server - ``roundup-server`` or |
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678 ``mod_wsgi`` for example - then you'll need to restart that to pick up |
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679 the code changes. When that's done, you'll be able to use the new |
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680 time logging interface. |
| 1262 | 681 |
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682 An extension of this modification attaches the timelog entries to any |
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683 change message entered at the time of the timelog entry: |
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684 |
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685 A. Add a link to the timelog to the msg class in ``schema.py``: |
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686 |
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687 msg = FileClass(db, "msg", |
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688 author=Link("user", do_journal='no'), |
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689 recipients=Multilink("user", do_journal='no'), |
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690 date=Date(), |
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691 summary=String(), |
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692 files=Multilink("file"), |
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693 messageid=String(), |
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694 inreplyto=String(), |
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695 times=Multilink("timelog")) |
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696 |
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697 B. Add a new hidden field that links that new timelog item (new |
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698 because it's marked as having id "-1") to the new message. |
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699 The link is placed in ``issue.item.html`` in the same section that |
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700 handles the timelog entry. |
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701 |
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702 It looks like this after this addition:: |
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703 |
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704 <tr> |
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705 <th>Time Log</th> |
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706 <td colspan=3><input type="text" name="timelog-1@period" /> |
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707 (enter as '3y 1m 4d 2:40:02' or parts thereof) |
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708 <input type="hidden" name="@link@times" value="timelog-1" /> |
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709 <input type="hidden" name="msg-1@link@times" value="timelog-1" /> |
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710 </td> |
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711 </tr> |
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712 |
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713 The "times" property of the message will have the new id added to it. |
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714 |
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715 C. Add the timelog listing from step 5. to the ``msg.item.html`` template |
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716 so that the timelog entry appears on the message view page. Note that |
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717 the call to totalTimeSpent is not used here since there will only be one |
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718 single timelog entry for each message. |
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719 |
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720 I placed it after the Date entry like this:: |
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721 |
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722 <tr> |
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723 <th i18n:translate="">Date:</th> |
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724 <td tal:content="context/date"></td> |
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725 </tr> |
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726 </table> |
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727 |
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728 <table class="otherinfo" tal:condition="context/times"> |
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729 <tr><th colspan="3" class="header">Time Log</th></tr> |
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730 <tr><th>Date</th><th>Period</th><th>Logged By</th></tr> |
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731 <tr tal:repeat="time context/times"> |
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732 <td tal:content="time/creation"></td> |
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733 <td tal:content="time/period"></td> |
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734 <td tal:content="time/creator"></td> |
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735 </tr> |
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736 </table> |
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737 |
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738 <table class="messages"> |
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739 |
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740 |
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741 Tracking different types of issues |
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742 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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743 |
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744 Sometimes you will want to track different types of issues - developer, |
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745 customer support, systems, sales leads, etc. A single Roundup tracker is |
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746 able to support multiple types of issues. This example demonstrates adding |
| 3289 | 747 a system support issue class to a tracker. |
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748 |
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749 1. Figure out what information you're going to want to capture. OK, so |
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750 this is obvious, but sometimes it's better to actually sit down for a |
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751 while and think about the schema you're going to implement. |
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752 |
| 3289 | 753 2. Add the new issue class to your tracker's ``schema.py``. Just after the |
| 754 "issue" class definition, add:: | |
| 755 | |
| 756 # list our systems | |
| 757 system = Class(db, "system", name=String(), order=Number()) | |
| 758 system.setkey("name") | |
| 759 | |
| 760 # store issues related to those systems | |
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761 support = IssueClass(db, "support", |
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762 assignedto=Link("user"), keyword=Multilink("keyword"), |
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763 status=Link("status"), deadline=Date(), |
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764 affects=Multilink("system")) |
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765 |
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766 3. Copy the existing ``issue.*`` (item, search and index) templates in the |
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767 tracker's ``html`` to ``support.*``. Edit them so they use the properties |
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768 defined in the ``support`` class. Be sure to check for hidden form |
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769 variables like "required" to make sure they have the correct set of |
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770 required properties. |
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771 |
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772 4. Edit the modules in the ``detectors``, adding lines to their ``init`` |
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773 functions where appropriate. Look for ``audit`` and ``react`` registrations |
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774 on the ``issue`` class, and duplicate them for ``support``. |
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775 |
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776 5. Create a new sidebar box for the new support class. Duplicate the |
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777 existing issues one, changing the ``issue`` class name to ``support``. |
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778 |
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779 6. Re-start your tracker and start using the new ``support`` class. |
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780 |
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781 |
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782 Optionally, you might want to restrict the users able to access this new |
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783 class to just the users with a new "SysAdmin" Role. To do this, we add |
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784 some security declarations:: |
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785 |
|
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786 db.security.addPermissionToRole('SysAdmin', 'View', 'support') |
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787 db.security.addPermissionToRole('SysAdmin', 'Create', 'support') |
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788 db.security.addPermissionToRole('SysAdmin', 'Edit', 'support') |
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789 |
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790 You would then (as an "admin" user) edit the details of the appropriate |
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791 users, and add "SysAdmin" to their Roles list. |
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792 |
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793 Alternatively, you might want to change the Edit/View permissions granted |
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794 for the ``issue`` class so that it's only available to users with the "System" |
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795 or "Developer" Role, and then the new class you're adding is available to |
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796 all with the "User" Role. |
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797 |
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798 |
|
4891
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799 .. _external-authentication: |
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800 |
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801 Using External User Databases |
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802 ----------------------------- |
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803 |
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804 Using an external password validation source |
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805 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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806 |
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807 .. note:: You will need to either have an "admin" user in your external |
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808 password source *or* have one of your regular users have |
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809 the Admin Role assigned. If you need to assign the Role *after* |
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810 making the changes below, you may use the ``roundup-admin`` |
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811 program to edit a user's details. |
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812 |
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813 We have a centrally-managed password changing system for our users. This |
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814 results in a UN*X passwd-style file that we use for verification of |
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815 users. Entries in the file consist of ``name:password`` where the |
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816 password is encrypted using the standard UN*X ``crypt()`` function (see |
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817 the ``crypt`` module in your Python distribution). An example entry |
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818 would be:: |
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819 |
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820 admin:aamrgyQfDFSHw |
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821 |
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822 Each user of Roundup must still have their information stored in the Roundup |
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823 database - we just use the passwd file to check their password. To do this, we |
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824 need to override the standard ``verifyPassword`` method defined in |
| 2915 | 825 ``roundup.cgi.actions.LoginAction`` and register the new class. The |
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826 following is added as ``externalpassword.py`` in the tracker ``extensions`` |
| 2915 | 827 directory:: |
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828 |
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829 import os, crypt |
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830 from roundup.cgi.actions import LoginAction |
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831 |
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832 class ExternalPasswordLoginAction(LoginAction): |
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833 def verifyPassword(self, userid, password): |
| 2915 | 834 '''Look through the file, line by line, looking for a |
| 835 name that matches. | |
| 836 ''' | |
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837 # get the user's username |
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838 username = self.db.user.get(userid, 'username') |
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839 |
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840 # the passwords are stored in the "passwd.txt" file in the |
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841 # tracker home |
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842 file = os.path.join(self.db.config.TRACKER_HOME, 'passwd.txt') |
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843 |
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844 # see if we can find a match |
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845 for ent in [line.strip().split(':') for line in |
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846 open(file).readlines()]: |
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847 if ent[0] == username: |
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848 return crypt.crypt(password, ent[1][:2]) == ent[1] |
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849 |
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850 # user doesn't exist in the file |
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851 return 0 |
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852 |
| 2915 | 853 def init(instance): |
| 854 instance.registerAction('login', ExternalPasswordLoginAction) | |
| 855 | |
| 856 You should also remove the redundant password fields from the ``user.item`` | |
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857 template. |
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858 |
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859 |
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860 Using a UN*X passwd file as the user database |
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861 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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862 |
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863 On some systems the primary store of users is the UN*X passwd file. It |
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864 holds information on users such as their username, real name, password |
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865 and primary user group. |
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866 |
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867 Roundup can use this store as its primary source of user information, |
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868 but it needs additional information too - email address(es), Roundup |
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869 Roles, vacation flags, Roundup hyperdb item ids, etc. Also, "retired" |
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870 users must still exist in the user database, unlike some passwd files in |
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871 which the users are removed when they no longer have access to a system. |
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872 |
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873 To make use of the passwd file, we therefore synchronise between the two |
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874 user stores. We also use the passwd file to validate the user logins, as |
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875 described in the previous example, `using an external password |
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876 validation source`_. We keep the user lists in sync using a fairly |
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877 simple script that runs once a day, or several times an hour if more |
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878 immediate access is needed. In short, it: |
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879 |
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880 1. parses the passwd file, finding usernames, passwords and real names, |
|
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881 2. compares that list to the current Roundup user list: |
|
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882 |
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883 a. entries no longer in the passwd file are *retired* |
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884 b. entries with mismatching real names are *updated* |
| 1293 | 885 c. entries only exist in the passwd file are *created* |
|
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886 |
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887 3. send an email to administrators to let them know what's been done. |
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888 |
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889 The retiring and updating are simple operations, requiring only a call |
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890 to ``retire()`` or ``set()``. The creation operation requires more |
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891 information though - the user's email address and their Roundup Roles. |
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892 We're going to assume that the user's email address is the same as their |
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893 login name, so we just append the domain name to that. The Roles are |
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894 determined using the passwd group identifier - mapping their UN*X group |
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895 to an appropriate set of Roles. |
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896 |
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897 The script to perform all this, broken up into its main components, is |
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898 as follows. Firstly, we import the necessary modules and open the |
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899 tracker we're to work on:: |
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900 |
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901 import sys, os, smtplib |
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902 from roundup import instance, date |
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903 |
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904 # open the tracker |
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905 tracker_home = sys.argv[1] |
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906 tracker = instance.open(tracker_home) |
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907 |
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908 Next we read in the *passwd* file from the tracker home:: |
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909 |
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910 # read in the users from the "passwd.txt" file |
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911 file = os.path.join(tracker_home, 'passwd.txt') |
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912 users = [x.strip().split(':') for x in open(file).readlines()] |
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913 |
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Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
914 Handle special users (those to ignore in the file, and those who don't |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
915 appear in the file):: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
916 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
917 # users to not keep ever, pre-load with the users I know aren't |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
918 # "real" users |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
919 ignore = ['ekmmon', 'bfast', 'csrmail'] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
920 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
921 # users to keep - pre-load with the roundup-specific users |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
922 keep = ['comment_pool', 'network_pool', 'admin', 'dev-team', |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
923 'cs_pool', 'anonymous', 'system_pool', 'automated'] |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
924 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
925 Now we map the UN*X group numbers to the Roles that users should have:: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
926 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
927 roles = { |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
928 '501': 'User,Tech', # tech |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
929 '502': 'User', # finance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
930 '503': 'User,CSR', # customer service reps |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
931 '504': 'User', # sales |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
932 '505': 'User', # marketing |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
933 } |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
934 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
935 Now we do all the work. Note that the body of the script (where we have |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
936 the tracker database open) is wrapped in a ``try`` / ``finally`` clause, |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
937 so that we always close the database cleanly when we're finished. So, we |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
938 now do all the work:: |
|
1292
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
939 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
940 # open the database |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
941 db = tracker.open('admin') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
942 try: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
943 # store away messages to send to the tracker admins |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
944 msg = [] |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
945 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
946 # loop over the users list read in from the passwd file |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
947 for user,passw,uid,gid,real,home,shell in users: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
948 if user in ignore: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
949 # this user shouldn't appear in our tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
950 continue |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
951 keep.append(user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
952 try: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
953 # see if the user exists in the tracker |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
954 uid = db.user.lookup(user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
955 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
956 # yes, they do - now check the real name for correctness |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
957 if real != db.user.get(uid, 'realname'): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
958 db.user.set(uid, realname=real) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
959 msg.append('FIX %s - %s'%(user, real)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
960 except KeyError: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
961 # nope, the user doesn't exist |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
962 db.user.create(username=user, realname=real, |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
963 address='%s@ekit-inc.com'%user, roles=roles[gid]) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
964 msg.append('ADD %s - %s (%s)'%(user, real, roles[gid])) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
965 |
|
1674
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
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diff
changeset
|
966 # now check that all the users in the tracker are also in our |
|
0807e3676133
Reflowed to 72 columns, some tidying, updating & rephrasing ..
Jean Jordaan <neaj@users.sourceforge.net>
parents:
1671
diff
changeset
|
967 # "keep" list - retire those who aren't |
|
1292
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Fixes for SourceForge tracker bugs.
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parents:
1278
diff
changeset
|
968 for uid in db.user.list(): |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
969 user = db.user.get(uid, 'username') |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
970 if user not in keep: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
971 db.user.retire(uid) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
972 msg.append('RET %s'%user) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
973 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
974 # if we did work, then send email to the tracker admins |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
975 if msg: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
976 # create the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
977 msg = '''Subject: %s user database maintenance |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
978 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
979 %s |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
980 '''%(db.config.TRACKER_NAME, '\n'.join(msg)) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
981 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
982 # send the email |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
983 smtp = smtplib.SMTP(db.config.MAILHOST) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
984 addr = db.config.ADMIN_EMAIL |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
985 smtp.sendmail(addr, addr, msg) |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
986 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
987 # now we're done - commit the changes |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
988 db.commit() |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
989 finally: |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
990 # always close the database cleanly |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
991 db.close() |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
992 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
993 And that's it! |
|
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Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
994 |
|
f7d9fefcae88
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1278
diff
changeset
|
995 |
|
1680
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
996 Using an LDAP database for user information |
|
2156
d68eeb9d363f
reorg of the (now quite long) examples section and add new example
Richard Jones <richard@users.sourceforge.net>
parents:
2154
diff
changeset
|
997 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1680
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diff
changeset
|
998 |
|
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parents:
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diff
changeset
|
999 A script that reads users from an LDAP store using |
| 5367 | 1000 https://pypi.org/project/python-ldap/ and then compares the list to the users in the |
|
7268
91125d474c1e
doc updates, normalize roundup => Roundup, add links, typo fixes
John Rouillard <rouilj@ieee.org>
parents:
7267
diff
changeset
|
1001 Roundup user database would be pretty easy to write. You'd then have it run |
|
1680
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
changeset
|
1002 once an hour / day (or on demand if you can work that into your LDAP store |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
changeset
|
1003 workflow). See the example `Using a UN*X passwd file as the user database`_ |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
changeset
|
1004 for more information about doing this. |
|
86cc794cc3a0
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Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1005 |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1006 To authenticate off the LDAP store (rather than using the passwords in the |
|
3130
7308c3c5a943
docs editing from Jean Jordaan
Richard Jones <richard@users.sourceforge.net>
parents:
3127
diff
changeset
|
1007 Roundup user database) you'd use the same python-ldap module inside an |
|
2017
31d920b31642
Update customization examples too, expand upgrade notice a bit.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
2016
diff
changeset
|
1008 extension to the cgi interface. You'd do this by overriding the method called |
|
3130
7308c3c5a943
docs editing from Jean Jordaan
Richard Jones <richard@users.sourceforge.net>
parents:
3127
diff
changeset
|
1009 ``verifyPassword`` on the ``LoginAction`` class in your tracker's |
|
7308c3c5a943
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parents:
3127
diff
changeset
|
1010 ``extensions`` directory (see `using an external password validation |
|
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3127
diff
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|
1011 source`_). The method is implemented by default as:: |
|
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changeset
|
1012 |
|
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parents:
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diff
changeset
|
1013 def verifyPassword(self, userid, password): |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
1679
diff
changeset
|
1014 ''' Verify the password that the user has supplied |
|
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parents:
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diff
changeset
|
1015 ''' |
|
86cc794cc3a0
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parents:
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diff
changeset
|
1016 stored = self.db.user.get(self.userid, 'password') |
|
86cc794cc3a0
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parents:
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diff
changeset
|
1017 if password == stored: |
|
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parents:
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diff
changeset
|
1018 return 1 |
|
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parents:
1679
diff
changeset
|
1019 if not password and not stored: |
|
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parents:
1679
diff
changeset
|
1020 return 1 |
|
86cc794cc3a0
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parents:
1679
diff
changeset
|
1021 return 0 |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
changeset
|
1022 |
|
86cc794cc3a0
added simplistic LDAP authentication example
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parents:
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diff
changeset
|
1023 So you could reimplement this as something like:: |
|
86cc794cc3a0
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parents:
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diff
changeset
|
1024 |
|
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parents:
1679
diff
changeset
|
1025 def verifyPassword(self, userid, password): |
|
86cc794cc3a0
added simplistic LDAP authentication example
Richard Jones <richard@users.sourceforge.net>
parents:
1679
diff
changeset
|
1026 ''' Verify the password that the user has supplied |
|
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added simplistic LDAP authentication example
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parents:
1679
diff
changeset
|
1027 ''' |
|
86cc794cc3a0
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parents:
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diff
changeset
|
1028 # look up some unique LDAP information about the user |
|
86cc794cc3a0
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parents:
1679
diff
changeset
|
1029 username = self.db.user.get(self.userid, 'username') |
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1030 # now verify the password supplied against the LDAP store |
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1031 |
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1032 |
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1033 Changes to Tracker Behaviour |
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1034 ---------------------------- |
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1035 |
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1036 .. index:: single: auditors; how to register (example) |
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1037 single: reactors; how to register (example) |
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1038 |
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1039 Preventing SPAM |
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1040 ~~~~~~~~~~~~~~~ |
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1041 |
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1042 The following detector code may be installed in your tracker's |
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1043 ``detectors`` directory. It will block any messages being created that |
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1044 have HTML attachments (a very common vector for spam and phishing) |
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1045 and any messages that have more than 2 HTTP URLs in them. Just copy |
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1046 the following into ``detectors/anti_spam.py`` in your tracker:: |
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1047 |
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1048 from roundup.exceptions import Reject |
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1049 |
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1050 def reject_html(db, cl, nodeid, newvalues): |
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1051 if newvalues['type'] == 'text/html': |
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1052 raise Reject('not allowed') |
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1053 |
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1054 def reject_manylinks(db, cl, nodeid, newvalues): |
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1055 content = newvalues['content'] |
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1056 if content.count('http://') > 2: |
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1057 raise Reject('not allowed') |
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1058 |
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1059 def init(db): |
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1060 db.file.audit('create', reject_html) |
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1061 db.msg.audit('create', reject_manylinks) |
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1062 |
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1063 You may also wish to block image attachments if your tracker does not |
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1064 need that ability:: |
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1065 |
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1066 if newvalues['type'].startswith('image/'): |
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1067 raise Reject('not allowed') |
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1068 |
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1069 |
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1070 Stop "nosy" messages going to people on vacation |
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1071 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1072 |
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1073 When users go on vacation and set up vacation email bouncing, you'll |
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1074 start to see a lot of messages come back through Roundup "Fred is on |
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1075 vacation". Not very useful, and relatively easy to stop. |
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1076 |
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1077 1. add a "vacation" flag to your users:: |
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1078 |
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1079 user = Class(db, "user", |
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1080 username=String(), password=Password(), |
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1081 address=String(), realname=String(), |
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1082 phone=String(), organisation=String(), |
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1083 alternate_addresses=String(), |
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1084 roles=String(), queries=Multilink("query"), |
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1085 vacation=Boolean()) |
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1086 |
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1087 2. So that users may edit the vacation flags, add something like the |
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1088 following to your ``user.item`` template:: |
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1089 |
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1090 <tr> |
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1091 <th>On Vacation</th> |
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1092 <td tal:content="structure context/vacation/field">vacation</td> |
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1093 </tr> |
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1094 |
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1095 3. edit your detector ``nosyreactor.py`` so that the ``nosyreaction()`` |
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1096 consists of:: |
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1097 |
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1098 def nosyreaction(db, cl, nodeid, oldvalues): |
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1099 users = db.user |
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1100 messages = db.msg |
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1101 # send a copy of all new messages to the nosy list |
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1102 for msgid in determineNewMessages(cl, nodeid, oldvalues): |
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1103 try: |
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1104 # figure the recipient ids |
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1105 sendto = [] |
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1106 seen_message = {} |
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1107 recipients = messages.get(msgid, 'recipients') |
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1108 for recipid in messages.get(msgid, 'recipients'): |
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1109 seen_message[recipid] = 1 |
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1110 |
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1111 # figure the author's id, and indicate they've received |
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1112 # the message |
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1113 authid = messages.get(msgid, 'author') |
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1114 |
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1115 # possibly send the message to the author, as long as |
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1116 # they aren't anonymous |
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1117 if (db.config.MESSAGES_TO_AUTHOR == 'yes' and |
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1118 users.get(authid, 'username') != 'anonymous'): |
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1119 sendto.append(authid) |
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1120 seen_message[authid] = 1 |
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1121 |
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1122 # now figure the nosy people who weren't recipients |
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1123 nosy = cl.get(nodeid, 'nosy') |
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1124 for nosyid in nosy: |
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1125 # Don't send nosy mail to the anonymous user (that |
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1126 # user shouldn't appear in the nosy list, but just |
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1127 # in case they do...) |
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1128 if users.get(nosyid, 'username') == 'anonymous': |
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1129 continue |
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1130 # make sure they haven't seen the message already |
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1131 if nosyid not in seen_message: |
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1132 # send it to them |
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1133 sendto.append(nosyid) |
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1134 recipients.append(nosyid) |
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1135 |
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1136 # generate a change note |
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1137 if oldvalues: |
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1138 note = cl.generateChangeNote(nodeid, oldvalues) |
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1139 else: |
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1140 note = cl.generateCreateNote(nodeid) |
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1141 |
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1142 # we have new recipients |
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1143 if sendto: |
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1144 # filter out the people on vacation |
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1145 sendto = [i for i in sendto |
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1146 if not users.get(i, 'vacation', 0)] |
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1147 |
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1148 # map userids to addresses |
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1149 sendto = [users.get(i, 'address') for i in sendto] |
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1150 |
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1151 # update the message's recipients list |
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1152 messages.set(msgid, recipients=recipients) |
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1153 |
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1154 # send the message |
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1155 cl.send_message(nodeid, msgid, note, sendto) |
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1156 except roundupdb.MessageSendError as message: |
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1157 raise roundupdb.DetectorError(message) |
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1158 |
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1159 Note that this is the standard nosy reaction code, with the small |
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1160 addition of:: |
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1161 |
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1162 # filter out the people on vacation |
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1163 sendto = [i for i in sendto if not users.get(i, 'vacation', 0)] |
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1164 |
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1165 which filters out the users that have the vacation flag set to true. |
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1166 |
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1167 Adding in state transition control |
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1168 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1169 |
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1170 Sometimes tracker admins want to control the states to which users may |
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1171 move issues. You can do this by following these steps: |
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1172 |
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1173 1. make "status" a required variable. This is achieved by adding the |
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1174 following to the top of the form in the ``issue.item.html`` |
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1175 template:: |
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1176 |
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1177 <input type="hidden" name="@required" value="status"> |
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1178 |
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1179 This will force users to select a status. |
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1180 |
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1181 2. add a Multilink property to the status class:: |
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1182 |
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1183 stat = Class(db, "status", ... , transitions=Multilink('status'), |
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1184 ...) |
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1185 |
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1186 and then edit the statuses already created, either: |
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1187 |
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1188 a. through the web using the class list -> status class editor, or |
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1189 b. using the ``roundup-admin`` "set" command. |
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1190 |
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1191 3. add an auditor module ``checktransition.py`` in your tracker's |
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1192 ``detectors`` directory, for example:: |
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1193 |
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1194 def checktransition(db, cl, nodeid, newvalues): |
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1195 ''' Check that the desired transition is valid for the "status" |
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1196 property. |
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1197 ''' |
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1198 if 'status' not in newvalues: |
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1199 return |
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1200 current = cl.get(nodeid, 'status') |
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1201 new = newvalues['status'] |
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1202 if new == current: |
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1203 return |
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1204 ok = db.status.get(current, 'transitions') |
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1205 if new not in ok: |
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1206 raise ValueError('Status not allowed to move from "%s" to "%s"'%( |
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1207 db.status.get(current, 'name'), db.status.get(new, 'name'))) |
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1208 |
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1209 def init(db): |
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1210 db.issue.audit('set', checktransition) |
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1211 |
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1212 4. in the ``issue.item.html`` template, change the status editing bit |
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1213 from:: |
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1214 |
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1215 <th>Status</th> |
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1216 <td tal:content="structure context/status/menu">status</td> |
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1217 |
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1218 to:: |
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1219 |
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1220 <th>Status</th> |
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1221 <td> |
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1222 <select tal:condition="context/id" name="status"> |
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1223 <tal:block tal:define="ok context/status/transitions" |
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1224 tal:repeat="state db/status/list"> |
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1225 <option tal:condition="python:state.id in ok" |
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1226 tal:attributes=" |
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1227 value state/id; |
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1228 selected python:state.id == context.status.id" |
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1229 tal:content="state/name"></option> |
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1230 </tal:block> |
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1231 </select> |
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1232 <tal:block tal:condition="not:context/id" |
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1233 tal:replace="structure context/status/menu" /> |
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1234 </td> |
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1235 |
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1236 which displays only the allowed status to transition to. |
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1237 |
| 1262 | 1238 |
|
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1239 Blocking issues that depend on other issues |
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1240 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1241 |
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1242 We needed the ability to mark certain issues as "blockers" - that is, |
|
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1243 they can't be resolved until another issue (the blocker) they rely on is |
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1244 resolved. To achieve this: |
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1245 |
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1246 1. Create a new property on the ``issue`` class: |
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1247 ``blockers=Multilink("issue")``. To do this, edit the definition of |
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1248 this class in your tracker's ``schema.py`` file. Change this:: |
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1249 |
|
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1250 issue = IssueClass(db, "issue", |
|
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1251 assignedto=Link("user"), keyword=Multilink("keyword"), |
|
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1252 priority=Link("priority"), status=Link("status")) |
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1253 |
|
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1254 to this, adding the blockers entry:: |
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1255 |
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1256 issue = IssueClass(db, "issue", |
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1257 blockers=Multilink("issue"), |
|
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1258 assignedto=Link("user"), keyword=Multilink("keyword"), |
|
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1259 priority=Link("priority"), status=Link("status")) |
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1260 |
|
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1261 2. Add the new ``blockers`` property to the ``issue.item.html`` edit |
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1262 page, using something like:: |
|
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1263 |
|
1825
fad32dafc174
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|
1264 <th>Waiting On</th> |
|
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1265 <td> |
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1266 <span tal:replace="structure python:context.blockers.field(showid=1, |
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1267 size=20)" /> |
|
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1268 <span tal:replace="structure python:db.issue.classhelp('id,title', |
|
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1269 property='blockers')" /> |
|
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1270 <span tal:condition="context/blockers" |
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1271 tal:repeat="blk context/blockers"> |
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1272 <br>View: <a tal:attributes="href string:issue${blk/id}" |
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1273 tal:content="blk/id"></a> |
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1274 </span> |
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1275 </td> |
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1276 |
|
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1277 You'll need to fiddle with your item page layout to find an |
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1278 appropriate place to put it - I'll leave that fun part up to you. |
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1279 Just make sure it appears in the first table, possibly somewhere near |
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1280 the "superseders" field. |
|
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1281 |
|
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1282 3. Create a new detector module (see below) which enforces the rules: |
|
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1283 |
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1284 - issues may not be resolved if they have blockers |
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1285 - when a blocker is resolved, it's removed from issues it blocks |
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1286 |
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1287 The contents of the detector should be something like this:: |
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1288 |
| 3258 | 1289 |
|
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1290 def blockresolution(db, cl, nodeid, newvalues): |
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1291 ''' If the issue has blockers, don't allow it to be resolved. |
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1292 ''' |
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1293 if nodeid is None: |
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1294 blockers = [] |
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1295 else: |
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1296 blockers = cl.get(nodeid, 'blockers') |
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1297 blockers = newvalues.get('blockers', blockers) |
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1298 |
|
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1299 # don't do anything if there's no blockers or the status hasn't |
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1300 # changed |
|
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1301 if not blockers or 'status' not in newvalues: |
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1302 return |
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1303 |
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|
1304 # get the resolved state ID |
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1305 resolved_id = db.status.lookup('resolved') |
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1306 |
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1307 # format the info |
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1308 u = db.config.TRACKER_WEB |
|
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1309 s = ', '.join(['<a href="%sissue%s">%s</a>'%( |
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|
1310 u,id,id) for id in blockers]) |
|
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1311 if len(blockers) == 1: |
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1312 s = 'issue %s is'%s |
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1313 else: |
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1314 s = 'issues %s are'%s |
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1315 |
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1316 # ok, see if we're trying to resolve |
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1317 if newvalues['status'] == resolved_id: |
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1318 raise ValueError("This issue can't be resolved until %s resolved."%s) |
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1319 |
| 3258 | 1320 |
| 1321 def resolveblockers(db, cl, nodeid, oldvalues): | |
|
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1322 ''' When we resolve an issue that's a blocker, remove it from the |
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1323 blockers list of the issue(s) it blocks. |
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1324 ''' |
| 3258 | 1325 newstatus = cl.get(nodeid,'status') |
| 1326 | |
| 1327 # no change? | |
| 1328 if oldvalues.get('status', None) == newstatus: | |
|
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1329 return |
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1330 |
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1331 resolved_id = db.status.lookup('resolved') |
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1332 |
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1333 # interesting? |
| 3258 | 1334 if newstatus != resolved_id: |
|
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1335 return |
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|
1336 |
|
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1337 # yes - find all the blocked issues, if any, and remove me from |
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1338 # their blockers list |
|
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1339 issues = cl.find(blockers=nodeid) |
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1340 for issueid in issues: |
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1341 blockers = cl.get(issueid, 'blockers') |
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1342 if nodeid in blockers: |
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1343 blockers.remove(nodeid) |
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1344 cl.set(issueid, blockers=blockers) |
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1345 |
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1346 def init(db): |
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1347 # might, in an obscure situation, happen in a create |
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1348 db.issue.audit('create', blockresolution) |
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1349 db.issue.audit('set', blockresolution) |
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1350 |
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1351 # can only happen on a set |
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1352 db.issue.react('set', resolveblockers) |
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1353 |
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1354 Put the above code in a file called "blockers.py" in your tracker's |
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1355 "detectors" directory. |
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1356 |
|
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1357 4. Finally, and this is an optional step, modify the tracker web page |
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1358 URLs so they filter out issues with any blockers. You do this by |
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1359 adding an additional filter on "blockers" for the value "-1". For |
|
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1360 example, the existing "Show All" link in the "page" template (in the |
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1361 tracker's "html" directory) looks like this:: |
|
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1362 |
|
3796
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|
1363 <a href="#" |
|
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|
1364 tal:attributes="href python:request.indexargs_url('issue', { |
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1365 '@sort': '-activity', |
|
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1366 '@group': 'priority', |
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1367 '@filter': 'status', |
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1368 '@columns': columns_showall, |
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1369 '@search_text': '', |
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1370 'status': status_notresolved, |
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1371 '@dispname': i18n.gettext('Show All'), |
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1372 })" |
|
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1373 i18n:translate="">Show All</a><br> |
|
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1374 |
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1375 modify it to add the "blockers" info to the URL (note, both the |
| 3590 | 1376 "@filter" *and* "blockers" values must be specified):: |
|
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1377 |
|
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1378 <a href="#" |
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1379 tal:attributes="href python:request.indexargs_url('issue', { |
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1380 '@sort': '-activity', |
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1381 '@group': 'priority', |
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1382 '@filter': 'status,blockers', |
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1383 '@columns': columns_showall, |
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1384 '@search_text': '', |
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1385 'status': status_notresolved, |
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1386 'blockers': '-1', |
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1387 '@dispname': i18n.gettext('Show All'), |
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1388 })" |
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1389 i18n:translate="">Show All</a><br> |
| 2409 | 1390 |
| 3052 | 1391 The above examples are line-wrapped on the trailing & and should |
| 1392 be unwrapped. | |
|
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1393 |
|
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|
1394 That's it. You should now be able to set blockers on your issues. Note |
|
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1395 that if you want to know whether an issue has any other issues dependent |
|
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1396 on it (i.e. it's in their blockers list) you can look at the journal |
|
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1397 history at the bottom of the issue page - look for a "link" event to |
|
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|
1398 another issue's "blockers" property. |
|
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1399 |
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1400 Add users to the nosy list based on the keyword |
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1401 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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1402 |
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1403 Let's say we need the ability to automatically add users to the nosy |
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1404 list based |
|
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1405 on the occurance of a keyword. Every user should be allowed to edit their |
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1406 own list of keywords for which they want to be added to the nosy list. |
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1407 |
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1408 Below, we'll show that this change can be done with minimal |
|
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1409 understanding of the Roundup system, using only copy and paste. |
|
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1410 |
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1411 This requires three changes to the tracker: a change in the database to |
|
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1412 allow per-user recording of the lists of keywords for which he wants to |
|
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1413 be put on the nosy list, a change in the user view allowing them to edit |
|
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1414 this list of keywords, and addition of an auditor which updates the nosy |
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1415 list when a keyword is set. |
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1416 |
|
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1417 Adding the nosy keyword list |
|
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1418 :::::::::::::::::::::::::::: |
|
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1419 |
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1420 The change to make in the database, is that for any user there should be a list |
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1421 of keywords for which he wants to be put on the nosy list. Adding a |
|
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1422 ``Multilink`` of ``keyword`` seems to fullfill this. As such, all that has to |
|
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1423 be done is to add a new field to the definition of ``user`` within the file |
|
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|
1424 ``schema.py``. We will call this new field ``nosy_keywords``, and the updated |
|
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|
1425 definition of user will be:: |
|
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1426 |
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1427 user = Class(db, "user", |
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1428 username=String(), password=Password(), |
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|
1429 address=String(), realname=String(), |
|
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1430 phone=String(), organisation=String(), |
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|
1431 alternate_addresses=String(), |
|
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|
1432 queries=Multilink('query'), roles=String(), |
|
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|
1433 timezone=String(), |
|
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|
1434 nosy_keywords=Multilink('keyword')) |
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1435 |
|
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|
1436 Changing the user view to allow changing the nosy keyword list |
|
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|
1437 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: |
|
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|
1438 |
|
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1439 We want any user to be able to change the list of keywords for which |
|
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1440 he will by default be added to the nosy list. We choose to add this |
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|
1441 to the user view, as is generated by the file ``html/user.item.html``. |
|
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|
1442 We can easily |
|
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1443 see that the keyword field in the issue view has very similar editing |
|
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|
1444 requirements as our nosy keywords, both being lists of keywords. As |
|
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|
1445 such, we look for Keywords in ``issue.item.html``, and extract the |
|
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1446 associated parts from there. We add this to ``user.item.html`` at the |
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1447 bottom of the list of viewed items (i.e. just below the 'Alternate |
|
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1448 E-mail addresses' in the classic template):: |
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1449 |
|
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|
1450 <tr> |
|
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|
1451 <th>Nosy Keywords</th> |
|
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1452 <td> |
|
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1453 <span tal:replace="structure context/nosy_keywords/field" /> |
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1454 <span tal:replace="structure python:db.keyword.classhelp(property='nosy_keywords')" /> |
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1455 </td> |
|
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1456 </tr> |
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1457 |
|
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1458 |
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1459 Addition of an auditor to update the nosy list |
|
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1460 :::::::::::::::::::::::::::::::::::::::::::::: |
|
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1461 |
|
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1462 The more difficult part is the logic to add |
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|
1463 the users to the nosy list when required. |
|
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|
1464 We choose to perform this action whenever the keywords on an |
|
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1465 item are set (this includes the creation of items). |
|
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1466 Here we choose to start out with a copy of the |
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1467 ``detectors/nosyreaction.py`` detector, which we copy to the file |
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|
1468 ``detectors/nosy_keyword_reaction.py``. |
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1469 This looks like a good start as it also adds users |
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1470 to the nosy list. A look through the code reveals that the |
|
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|
1471 ``nosyreaction`` function actually sends the e-mail. |
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|
1472 We don't need this. Therefore, we can change the ``init`` function to:: |
|
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1473 |
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|
1474 def init(db): |
|
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|
1475 db.issue.audit('create', update_kw_nosy) |
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1476 db.issue.audit('set', update_kw_nosy) |
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1477 |
|
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|
1478 After that, we rename the ``updatenosy`` function to ``update_kw_nosy``. |
|
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|
1479 The first two blocks of code in that function relate to setting |
|
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|
1480 ``current`` to a combination of the old and new nosy lists. This |
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|
1481 functionality is left in the new auditor. The following block of |
|
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|
1482 code, which handled adding the assignedto user(s) to the nosy list in |
|
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|
1483 ``updatenosy``, should be replaced by a block of code to add the |
|
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|
1484 interested users to the nosy list. We choose here to loop over all |
|
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|
1485 new keywords, than looping over all users, |
|
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1486 and assign the user to the nosy list when the keyword occurs in the user's |
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1487 ``nosy_keywords``. The next part in ``updatenosy`` -- adding the author |
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1488 and/or recipients of a message to the nosy list -- is obviously not |
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1489 relevant here and is thus deleted from the new auditor. The last |
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1490 part, copying the new nosy list to ``newvalues``, can stay as is. |
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1491 This results in the following function:: |
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1492 |
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1493 def update_kw_nosy(db, cl, nodeid, newvalues): |
|
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1494 '''Update the nosy list for changes to the keywords |
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1495 ''' |
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1496 # nodeid will be None if this is a new node |
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1497 current = {} |
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1498 if nodeid is None: |
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1499 ok = ('new', 'yes') |
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1500 else: |
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1501 ok = ('yes',) |
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1502 # old node, get the current values from the node if they haven't |
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1503 # changed |
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1504 if 'nosy' not in newvalues: |
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1505 nosy = cl.get(nodeid, 'nosy') |
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1506 for value in nosy: |
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1507 if value not in current: |
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1508 current[value] = 1 |
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1509 |
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1510 # if the nosy list changed in this transaction, init from the new value |
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1511 if 'nosy' in newvalues: |
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1512 nosy = newvalues.get('nosy', []) |
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1513 for value in nosy: |
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1514 if not db.hasnode('user', value): |
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1515 continue |
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1516 if value not in current: |
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1517 current[value] = 1 |
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1518 |
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1519 # add users with keyword in nosy_keywords to the nosy list |
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1520 if 'keyword' in newvalues and newvalues['keyword'] is not None: |
|
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1521 keyword_ids = newvalues['keyword'] |
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1522 for keyword in keyword_ids: |
|
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1523 # loop over all users, |
|
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1524 # and assign user to nosy when keyword in nosy_keywords |
|
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1525 for user_id in db.user.list(): |
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1526 nosy_kw = db.user.get(user_id, "nosy_keywords") |
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1527 found = 0 |
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1528 for kw in nosy_kw: |
|
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1529 if kw == keyword: |
|
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1530 found = 1 |
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1531 if found: |
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1532 current[user_id] = 1 |
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1533 |
|
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1534 # that's it, save off the new nosy list |
|
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1535 newvalues['nosy'] = list(current.keys()) |
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1536 |
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1537 These two function are the only ones needed in the file. |
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1538 |
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1539 TODO: update this example to use the ``find()`` Class method. |
|
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1540 |
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1541 Caveats |
|
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1542 ::::::: |
|
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1543 |
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1544 A few problems with the design here can be noted: |
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1545 |
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1546 Multiple additions |
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1547 When a user, after automatic selection, is manually removed |
|
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1548 from the nosy list, he is added to the nosy list again when the |
|
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|
1549 keyword list of the issue is updated. A better design might be |
|
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|
1550 to only check which keywords are new compared to the old list |
|
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|
1551 of keywords, and only add users when they have indicated |
|
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|
1552 interest on a new keyword. |
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1553 |
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1554 The code could also be changed to only trigger on the ``create()`` |
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1555 event, rather than also on the ``set()`` event, thus only setting |
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1556 the nosy list when the issue is created. |
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1557 |
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1558 Scalability |
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1559 In the auditor, there is a loop over all users. For a site with |
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1560 only few users this will pose no serious problem; however, with |
|
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1561 many users this will be a serious performance bottleneck. |
|
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1562 A way out would be to link from the keywords to the users who |
|
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1563 selected these keywords as nosy keywords. This will eliminate the |
|
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1564 loop over all users. See the ``rev_multilink`` attribute to make |
|
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1565 this easier. |
|
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1566 |
| 4781 | 1567 Restricting updates that arrive by email |
| 1568 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 1569 | |
| 1570 Roundup supports multiple update methods: | |
| 1571 | |
| 1572 1. command line | |
| 1573 2. plain email | |
| 1574 3. pgp signed email | |
| 1575 4. web access | |
| 1576 | |
| 1577 in some cases you may need to prevent changes to properties by some of | |
| 1578 these methods. For example you can set up issues that are viewable | |
| 1579 only by people on the nosy list. So you must prevent unauthenticated | |
| 1580 changes to the nosy list. | |
| 1581 | |
| 1582 Since plain email can be easily forged, it does not provide sufficient | |
| 1583 authentication in this senario. | |
| 1584 | |
| 1585 To prevent this we can add a detector that audits the source of the | |
| 1586 transaction and rejects the update if it changes the nosy list. | |
| 1587 | |
| 1588 Create the detector (auditor) module and add it to the detectors | |
| 1589 directory of your tracker:: | |
| 1590 | |
| 1591 from roundup import roundupdb, hyperdb | |
| 1592 | |
| 1593 from roundup.mailgw import Unauthorized | |
| 1594 | |
| 1595 def restrict_nosy_changes(db, cl, nodeid, newvalues): | |
| 1596 '''Do not permit changes to nosy via email.''' | |
| 1597 | |
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1598 if 'nosy' not in newvalues: |
| 4781 | 1599 # the nosy field has not changed so no need to check. |
| 1600 return | |
| 1601 | |
|
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1602 if db.tx_Source in ['web', 'rest', 'xmlrpc', 'email-sig-openpgp', 'cli' ]: |
| 4781 | 1603 # if the source of the transaction is from an authenticated |
| 1604 # source or a privileged process allow the transaction. | |
| 1605 # Other possible sources: 'email' | |
| 1606 return | |
| 1607 | |
| 1608 # otherwise raise an error | |
|
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1609 raise Unauthorized( \ |
| 4781 | 1610 'Changes to nosy property not allowed via %s for this issue.'%\ |
|
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1611 tx_Source) |
| 4781 | 1612 |
| 1613 def init(db): | |
| 1614 ''' Install restrict_nosy_changes to run after other auditors. | |
| 1615 | |
| 1616 Allow initial creation email to set nosy. | |
| 1617 So don't execute: db.issue.audit('create', requestedbyauditor) | |
| 1618 | |
| 1619 Set priority to 110 to run this auditor after other auditors | |
| 1620 that can cause nosy to change. | |
| 1621 ''' | |
| 1622 db.issue.audit('set', restrict_nosy_changes, 110) | |
| 1623 | |
| 1624 This detector (auditor) will prevent updates to the nosy field if it | |
| 1625 arrives by email. Since it runs after other auditors (due to the | |
| 1626 priority of 110), it will also prevent changes to the nosy field that | |
| 1627 are done by other auditors if triggered by an email. | |
| 1628 | |
| 1629 Note that db.tx_Source was not present in roundup versions before | |
|
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1630 1.4.22, so you must be running a newer version to use this detector. |
| 4781 | 1631 Read the CHANGES.txt document in the roundup source code for further |
| 1632 details on tx_Source. | |
| 1633 | |
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1634 Changes to Security and Permissions |
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1635 ----------------------------------- |
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1636 |
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1637 Restricting the list of users that are assignable to a task |
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1638 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1639 |
|
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1640 1. In your tracker's ``schema.py``, create a new Role, say "Developer":: |
|
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1641 |
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1642 db.security.addRole(name='Developer', description='A developer') |
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1643 |
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1644 2. Just after that, create a new Permission, say "Fixer", specific to |
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1645 "issue":: |
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1646 |
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1647 p = db.security.addPermission(name='Fixer', klass='issue', |
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1648 description='User is allowed to be assigned to fix issues') |
|
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|
1649 |
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|
1650 3. Then assign the new Permission to your "Developer" Role:: |
|
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|
1651 |
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|
1652 db.security.addPermissionToRole('Developer', p) |
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1653 |
|
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1654 4. In the issue item edit page (``html/issue.item.html`` in your tracker |
|
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|
1655 directory), use the new Permission in restricting the "assignedto" |
|
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|
1656 list:: |
|
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|
1657 |
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|
1658 <select name="assignedto"> |
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1659 <option value="-1">- no selection -</option> |
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|
1660 <tal:block tal:repeat="user db/user/list"> |
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|
1661 <option tal:condition="python:user.hasPermission( |
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|
1662 'Fixer', context._classname)" |
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|
1663 tal:attributes=" |
|
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|
1664 value user/id; |
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|
1665 selected python:user.id == context.assignedto" |
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|
1666 tal:content="user/realname"></option> |
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|
1667 </tal:block> |
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|
1668 </select> |
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|
1669 |
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|
1670 For extra security, you may wish to setup an auditor to enforce the |
|
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|
1671 Permission requirement (install this as ``assignedtoFixer.py`` in your |
|
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|
1672 tracker ``detectors`` directory):: |
|
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|
1673 |
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|
1674 def assignedtoMustBeFixer(db, cl, nodeid, newvalues): |
|
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|
1675 ''' Ensure the assignedto value in newvalues is used with the |
|
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|
1676 Fixer Permission |
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|
1677 ''' |
|
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|
1678 if 'assignedto' not in newvalues: |
|
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|
1679 # don't care |
|
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|
1680 return |
|
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|
1681 |
|
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|
1682 # get the userid |
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|
1683 userid = newvalues['assignedto'] |
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|
1684 if not db.security.hasPermission('Fixer', userid, cl.classname): |
|
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|
1685 raise ValueError('You do not have permission to edit %s'%cl.classname) |
|
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|
1686 |
|
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|
1687 def init(db): |
|
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|
1688 db.issue.audit('set', assignedtoMustBeFixer) |
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|
1689 db.issue.audit('create', assignedtoMustBeFixer) |
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|
1690 |
|
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|
1691 So now, if an edit action attempts to set "assignedto" to a user that |
|
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|
1692 doesn't have the "Fixer" Permission, the error will be raised. |
|
1816
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|
1693 |
| 3121 | 1694 |
|
1954
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|
1695 Users may only edit their issues |
|
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|
1696 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1954
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|
1697 |
|
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|
1698 In this case, users registering themselves are granted Provisional |
|
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|
1699 access, meaning they |
|
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|
1700 have access to edit the issues they submit, but not others. We create a new |
|
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|
1701 Role called "Provisional User" which is granted to newly-registered users, |
|
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|
1702 and has limited access. One of the Permissions they have is the new "Edit |
| 3121 | 1703 Own" on issues (regular users have "Edit".) |
|
1954
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|
1704 |
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|
1705 First up, we create the new Role and Permission structure in |
|
2983
9614a101b68f
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|
1706 ``schema.py``:: |
|
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|
1707 |
| 3121 | 1708 # |
|
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|
1709 # New users not approved by the admin |
| 3121 | 1710 # |
|
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|
1711 db.security.addRole(name='Provisional User', |
|
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|
1712 description='New user registered via web or email') |
|
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|
1713 |
|
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|
1714 # These users need to be able to view and create issues but only edit |
|
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|
1715 # and view their own |
|
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|
1716 db.security.addPermissionToRole('Provisional User', 'Create', 'issue') |
|
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|
1717 def own_issue(db, userid, itemid): |
|
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|
1718 '''Determine whether the userid matches the creator of the issue.''' |
|
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|
1719 return userid == db.issue.get(itemid, 'creator') |
|
3079
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|
1720 p = db.security.addPermission(name='Edit', klass='issue', |
|
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|
1721 check=own_issue, description='Can only edit own issues') |
|
1954
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|
1722 db.security.addPermissionToRole('Provisional User', p) |
|
3079
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|
1723 p = db.security.addPermission(name='View', klass='issue', |
|
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|
1724 check=own_issue, description='Can only view own issues') |
|
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|
1725 db.security.addPermissionToRole('Provisional User', p) |
|
5537
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|
1726 # This allows the interface to get the names of the properties |
|
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|
1727 # in the issue. Used for selecting sorting and grouping |
|
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|
1728 # on the index page. |
|
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|
1729 p = db.security.addPermission(name='Search', klass='issue') |
|
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|
1730 db.security.addPermissionToRole ('Provisional User', p) |
|
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|
1731 |
|
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|
1732 |
|
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|
1733 # Assign the Permissions for issue-related classes |
|
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|
1734 for cl in 'file', 'msg', 'query', 'keyword': |
| 3121 | 1735 db.security.addPermissionToRole('Provisional User', 'View', cl) |
| 1736 db.security.addPermissionToRole('Provisional User', 'Edit', cl) | |
| 1737 db.security.addPermissionToRole('Provisional User', 'Create', cl) | |
|
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|
1738 for cl in 'priority', 'status': |
| 3121 | 1739 db.security.addPermissionToRole('Provisional User', 'View', cl) |
|
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|
1740 |
|
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|
1741 # and give the new users access to the web and email interface |
|
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|
1742 db.security.addPermissionToRole('Provisional User', 'Web Access') |
|
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|
1743 db.security.addPermissionToRole('Provisional User', 'Email Access') |
|
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|
1744 |
|
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|
1745 # make sure they can view & edit their own user record |
|
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|
1746 def own_record(db, userid, itemid): |
|
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|
1747 '''Determine whether the userid matches the item being accessed.''' |
|
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|
1748 return userid == itemid |
|
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changeset
|
1749 p = db.security.addPermission(name='View', klass='user', check=own_record, |
|
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changeset
|
1750 description="User is allowed to view their own user details") |
|
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|
1751 db.security.addPermissionToRole('Provisional User', p) |
|
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|
1752 p = db.security.addPermission(name='Edit', klass='user', check=own_record, |
|
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|
1753 description="User is allowed to edit their own user details") |
|
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|
1754 db.security.addPermissionToRole('Provisional User', p) |
|
1954
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|
1755 |
|
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changeset
|
1756 Then, in ``config.ini``, we change the Role assigned to newly-registered |
|
1954
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|
1757 users, replacing the existing ``'User'`` values:: |
|
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|
1758 |
|
2921
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|
1759 [main] |
|
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|
1760 ... |
|
4941
b76710818d31
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4921
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|
1761 new_web_user_roles = Provisional User |
|
b76710818d31
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4921
diff
changeset
|
1762 new_email_user_roles = Provisional User |
|
1954
a71bc3a6f433
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diff
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|
1763 |
|
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diff
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|
1764 |
|
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|
1765 All users may only view and edit issues, files and messages they create |
|
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|
1766 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
1767 |
|
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|
1768 Replace the standard "classic" tracker View and Edit Permission assignments |
|
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diff
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|
1769 for the "issue", "file" and "msg" classes with the following:: |
|
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|
1770 |
|
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diff
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|
1771 def checker(klass): |
|
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diff
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|
1772 def check(db, userid, itemid, klass=klass): |
|
a2889d22db4a
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|
1773 return db.getclass(klass).get(itemid, 'creator') == userid |
|
3580
5c26b9bbd31a
fix "All users may only view and edit issues, files and messages they...
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parents:
3548
diff
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|
1774 return check |
|
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|
1775 for cl in 'issue', 'file', 'msg': |
|
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|
1776 p = db.security.addPermission(name='View', klass=cl, |
|
6534
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Fix docs mising Search permission for example.
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|
1777 check=checker(cl), |
|
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Fix docs mising Search permission for example.
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|
1778 description='User can view only if creator.') |
|
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|
1779 db.security.addPermissionToRole('User', p) |
|
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|
1780 p = db.security.addPermission(name='Edit', klass=cl, |
|
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diff
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|
1781 check=checker(cl), |
|
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Fix docs mising Search permission for example.
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|
1782 description='User can edit only if creator.') |
|
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|
1783 db.security.addPermissionToRole('User', p) |
|
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|
1784 db.security.addPermissionToRole('User', 'Create', cl) |
|
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|
1785 # This allows the interface to get the names of the properties |
|
7cfb7d4fce60
Fix docs mising Search permission for example.
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|
1786 # in the issue. Used for selecting sorting and grouping |
|
7cfb7d4fce60
Fix docs mising Search permission for example.
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|
1787 # on the index page. |
|
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Fix docs mising Search permission for example.
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diff
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|
1788 p = db.security.addPermission(name='Search', klass='issue') |
|
7cfb7d4fce60
Fix docs mising Search permission for example.
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|
1789 db.security.addPermissionToRole ('User', p) |
|
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|
1790 |
|
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|
1791 |
|
4300
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|
1792 Moderating user registration |
|
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|
1793 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
1794 |
|
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|
1795 You could set up new-user moderation in a public tracker by: |
|
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|
1796 |
|
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|
1797 1. creating a new highly-restricted user role "Pending", |
|
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|
1798 2. set the config new_web_user_roles and/or new_email_user_roles to that |
|
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|
1799 role, |
|
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|
1800 3. have an auditor that emails you when new users are created with that |
|
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|
1801 role using roundup.mailer |
|
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|
1802 4. edit the role to "User" for valid users. |
|
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|
1803 |
|
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|
1804 Some simple javascript might help in the last step. If you have high volume |
|
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|
1805 you could search for all currently-Pending users and do a bulk edit of all |
|
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|
1806 their roles at once (again probably with some simple javascript help). |
|
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|
1807 |
|
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|
1808 |
|
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|
1809 Changes to the Web User Interface |
|
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|
1810 --------------------------------- |
|
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1811 |
|
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|
1812 Adding action links to the index page |
|
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1813 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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1814 |
|
3130
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1815 Add a column to the ``item.index.html`` template. |
|
2156
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1816 |
|
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|
1817 Resolving the issue:: |
|
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1818 |
|
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|
1819 <a tal:attributes="href |
|
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|
1820 string:issue${i/id}?:status=resolved&:action=edit">resolve</a> |
|
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|
1821 |
|
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|
1822 "Take" the issue:: |
|
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|
1823 |
|
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|
1824 <a tal:attributes="href |
|
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|
1825 string:issue${i/id}?:assignedto=${request/user/id}&:action=edit">take</a> |
|
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|
1826 |
|
3130
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|
1827 ... and so on. |
|
2156
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|
1828 |
|
1966
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diff
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|
1829 Colouring the rows in the issue index according to priority |
|
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|
1830 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
1966
c8d8d03b6d94
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diff
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|
1831 |
|
c8d8d03b6d94
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diff
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|
1832 A simple ``tal:attributes`` statement will do the bulk of the work here. In |
|
3130
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|
1833 the ``issue.index.html`` template, add this to the ``<tr>`` that |
|
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|
1834 displays the rows of data:: |
|
1966
c8d8d03b6d94
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parents:
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diff
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|
1835 |
|
c8d8d03b6d94
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parents:
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diff
changeset
|
1836 <tr tal:attributes="class string:priority-${i/priority/plain}"> |
|
c8d8d03b6d94
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parents:
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diff
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|
1837 |
|
c8d8d03b6d94
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parents:
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diff
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|
1838 and then in your stylesheet (``style.css``) specify the colouring for the |
|
3130
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|
1839 different priorities, as follows:: |
|
1966
c8d8d03b6d94
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diff
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|
1840 |
|
c8d8d03b6d94
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1954
diff
changeset
|
1841 tr.priority-critical td { |
|
c8d8d03b6d94
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parents:
1954
diff
changeset
|
1842 background-color: red; |
|
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diff
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|
1843 } |
|
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diff
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|
1844 |
|
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diff
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|
1845 tr.priority-urgent td { |
|
c8d8d03b6d94
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1954
diff
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|
1846 background-color: orange; |
|
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1954
diff
changeset
|
1847 } |
|
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diff
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|
1848 |
|
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diff
changeset
|
1849 and so on, with far less offensive colours :) |
|
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diff
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|
1850 |
|
2009
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|
1851 Editing multiple items in an index view |
|
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|
1852 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
2009
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diff
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|
1853 |
|
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diff
changeset
|
1854 To edit the status of all items in the item index view, edit the |
|
6329
207b0fc82fc1
Fix incorrect template (Nagy Gabor); spelling fix
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6293
diff
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|
1855 ``issue.index.html``: |
|
2009
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|
1856 |
|
2726
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2589
diff
changeset
|
1857 1. add a form around the listing table (separate from the existing |
|
aa95c79cff8b
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2589
diff
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|
1858 index-page form), so at the top it reads:: |
|
2009
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diff
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|
1859 |
|
3594e5d2b411
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diff
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|
1860 <form method="POST" tal:attributes="action request/classname"> |
|
3594e5d2b411
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2007
diff
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|
1861 <table class="list"> |
|
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diff
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|
1862 |
|
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diff
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|
1863 and at the bottom of that table:: |
|
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diff
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|
1864 |
|
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|
1865 </table> |
|
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diff
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|
1866 </form |
|
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|
1867 |
|
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|
1868 making sure you match the ``</table>`` from the list table, not the |
|
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diff
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|
1869 navigation table or the subsequent form table. |
|
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diff
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|
1870 |
|
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diff
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|
1871 2. in the display for the issue property, change:: |
|
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diff
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|
1872 |
|
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diff
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|
1873 <td tal:condition="request/show/status" |
|
3594e5d2b411
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diff
changeset
|
1874 tal:content="python:i.status.plain() or default"> </td> |
|
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diff
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|
1875 |
|
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diff
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|
1876 to:: |
|
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diff
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|
1877 |
|
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diff
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|
1878 <td tal:condition="request/show/status" |
|
3594e5d2b411
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diff
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|
1879 tal:content="structure i/status/field"> </td> |
|
3594e5d2b411
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diff
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|
1880 |
|
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diff
changeset
|
1881 this will result in an edit field for the status property. |
|
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1882 |
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1883 3. after the ``tal:block`` which lists the index items (marked by |
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1884 ``tal:repeat="i batch"``) add a new table row:: |
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1885 |
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1886 <tr> |
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1887 <td tal:attributes="colspan python:len(request.columns)"> |
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1888 <input name="@csrf" type="hidden" |
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1889 tal:attributes="value python:utils.anti_csrf_nonce()"> |
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1890 <input type="submit" value=" Save Changes "> |
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1891 <input type="hidden" name="@action" value="edit"> |
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1892 <tal:block replace="structure request/indexargs_form" /> |
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1893 </td> |
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1894 </tr> |
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1895 |
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1896 which gives us a submit button, indicates that we are performing an |
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1897 edit on any changed statuses, and provides a defense against cross |
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1898 site request forgery attacks. |
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1899 |
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1900 The final ``tal:block`` will make sure that the current index view |
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1901 parameters (filtering, columns, etc) will be used in rendering the |
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1902 next page (the results of the editing). |
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1903 |
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1904 |
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1905 Displaying only message summaries in the issue display |
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1906 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1907 |
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1908 Alter the ``issue.item`` template section for messages to:: |
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1909 |
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1910 <table class="messages" tal:condition="context/messages"> |
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1911 <tr><th colspan="5" class="header">Messages</th></tr> |
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1912 <tr tal:repeat="msg context/messages"> |
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1913 <td><a tal:attributes="href string:msg${msg/id}" |
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1914 tal:content="string:msg${msg/id}"></a></td> |
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1915 <td tal:content="msg/author">author</td> |
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1916 <td class="date" tal:content="msg/date/pretty">date</td> |
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1917 <td tal:content="msg/summary">summary</td> |
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1918 <td> |
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1919 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit"> |
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1920 remove</a> |
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1921 </td> |
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1922 </tr> |
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1923 </table> |
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1924 |
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1925 |
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1926 Enabling display of either message summaries or the entire messages |
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1927 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1928 |
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1929 This is pretty simple - all we need to do is copy the code from the |
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1930 example `displaying only message summaries in the issue display`_ into |
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1931 our template alongside the summary display, and then introduce a switch |
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1932 that shows either the one or the other. We'll use a new form variable, |
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1933 ``@whole_messages`` to achieve this:: |
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1934 |
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1935 <table class="messages" tal:condition="context/messages"> |
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1936 <tal:block tal:condition="not:request/form/@whole_messages/value | python:0"> |
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1937 <tr><th colspan="3" class="header">Messages</th> |
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1938 <th colspan="2" class="header"> |
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1939 <a href="?@whole_messages=yes">show entire messages</a> |
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1940 </th> |
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1941 </tr> |
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1942 <tr tal:repeat="msg context/messages"> |
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1943 <td><a tal:attributes="href string:msg${msg/id}" |
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1944 tal:content="string:msg${msg/id}"></a></td> |
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1945 <td tal:content="msg/author">author</td> |
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1946 <td class="date" tal:content="msg/date/pretty">date</td> |
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1947 <td tal:content="msg/summary">summary</td> |
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1948 <td> |
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1949 <a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a> |
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1950 </td> |
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1951 </tr> |
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1952 </tal:block> |
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1953 |
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1954 <tal:block tal:condition="request/form/@whole_messages/value | python:0"> |
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1955 <tr><th colspan="2" class="header">Messages</th> |
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1956 <th class="header"> |
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1957 <a href="?@whole_messages=">show only summaries</a> |
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1958 </th> |
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1959 </tr> |
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1960 <tal:block tal:repeat="msg context/messages"> |
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1961 <tr> |
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1962 <th tal:content="msg/author">author</th> |
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1963 <th class="date" tal:content="msg/date/pretty">date</th> |
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1964 <th style="text-align: right"> |
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1965 (<a tal:attributes="href string:?@remove@messages=${msg/id}&@action=edit">remove</a>) |
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1966 </th> |
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1967 </tr> |
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1968 <tr><td colspan="3" tal:content="msg/content"></td></tr> |
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1969 </tal:block> |
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1970 </tal:block> |
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1971 </table> |
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1972 |
| 3121 | 1973 |
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1974 Setting up a "wizard" (or "druid") for controlled adding of issues |
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1975 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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1976 |
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1977 1. Set up the page templates you wish to use for data input. My wizard |
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1978 is going to be a two-step process: first figuring out what category |
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1979 of issue the user is submitting, and then getting details specific to |
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1980 that category. The first page includes a table of help, explaining |
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1981 what the category names mean, and then the core of the form:: |
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1982 |
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1983 <form method="POST" onSubmit="return submit_once()" |
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1984 enctype="multipart/form-data"> |
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1985 <input name="@csrf" type="hidden" |
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1986 tal:attributes="value python:utils.anti_csrf_nonce()"> |
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1987 <input type="hidden" name="@template" value="add_page1"> |
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1988 <input type="hidden" name="@action" value="page1_submit"> |
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1989 |
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1990 <strong>Category:</strong> |
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1991 <tal:block tal:replace="structure context/category/menu" /> |
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1992 <input type="submit" value="Continue"> |
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1993 </form> |
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1994 |
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1995 The next page has the usual issue entry information, with the |
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1996 addition of the following form fragments:: |
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1997 |
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1998 <form method="POST" onSubmit="return submit_once()" |
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1999 enctype="multipart/form-data" |
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2000 tal:condition="context/is_edit_ok" |
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2001 tal:define="cat request/form/category/value"> |
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2002 |
|
5201
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2003 <input name="@csrf" type="hidden" |
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2004 tal:attributes="value python:utils.anti_csrf_nonce()"> |
|
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2005 <input type="hidden" name="@template" value="add_page2"> |
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2006 <input type="hidden" name="@required" value="title"> |
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2007 <input type="hidden" name="category" tal:attributes="value cat"> |
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2008 . |
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2009 . |
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2010 . |
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2011 </form> |
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2012 |
|
3130
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2013 Note that later in the form, I use the value of "cat" to decide which |
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2014 form elements should be displayed. For example:: |
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2015 |
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2016 <tal:block tal:condition="python:cat in '6 10 13 14 15 16 17'.split()"> |
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2017 <tr> |
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2018 <th>Operating System</th> |
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2019 <td tal:content="structure context/os/field"></td> |
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2020 </tr> |
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2021 <tr> |
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2022 <th>Web Browser</th> |
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2023 <td tal:content="structure context/browser/field"></td> |
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2024 </tr> |
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2025 </tal:block> |
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2026 |
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2027 ... the above section will only be displayed if the category is one |
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2028 of 6, 10, 13, 14, 15, 16 or 17. |
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2029 |
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2030 3. Determine what actions need to be taken between the pages - these are |
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2031 usually to validate user choices and determine what page is next. Now encode |
|
7352
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2032 those actions in a new ``Action`` class (see |
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2033 `defining new web actions <reference.html#defining-new-web-actions>`_):: |
| 2915 | 2034 |
| 2035 from roundup.cgi.actions import Action | |
|
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2036 |
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2037 class Page1SubmitAction(Action): |
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2038 def handle(self): |
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2039 ''' Verify that the user has selected a category, and then move |
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2040 on to page 2. |
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2041 ''' |
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2042 category = self.form['category'].value |
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2043 if category == '-1': |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
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4790
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|
2044 self.client.add_error_message('You must select a category of report') |
|
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2045 return |
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2046 # everything's ok, move on to the next page |
|
4464
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Fix incorrect setting of template in customizing.txt example action
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|
2047 self.client.template = 'add_page2' |
|
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2048 |
| 2915 | 2049 def init(instance): |
| 2050 instance.registerAction('page1_submit', Page1SubmitAction) | |
|
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2051 |
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2052 4. Use the usual "new" action as the ``@action`` on the final page, and |
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2053 you're done (the standard context/submit method can do this for you). |
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2054 |
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2055 |
|
5714
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2056 Silent Submit |
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2057 ~~~~~~~~~~~~~ |
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2058 |
|
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|
2059 When working on an issue, most of the time the people on the nosy list |
|
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2060 need to be notified of changes. There are cases where a user wants to |
|
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2061 add a comment to an issue and not bother other users on the nosy |
|
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|
2062 list. |
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2063 This feature is called Silent Submit because it allows the user to |
|
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2064 silently modify an issue and not tell anyone. |
|
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2065 |
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|
2066 There are several parts to this change. The main activity part |
|
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2067 involves editing the stock detectors/nosyreaction.py file in your |
|
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|
2068 tracker. Insert the following lines near the top of the nosyreaction |
|
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2069 function:: |
|
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2070 |
|
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|
2071 # Did user click button to do a silent change? |
|
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2072 try: |
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|
2073 if db.web['submit'] == "silent_change": |
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2074 return |
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|
2075 except (AttributeError, KeyError) as err: |
|
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|
2076 # The web attribute or submit key don't exist. |
|
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|
2077 # That's fine. We were probably triggered by an email |
|
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2078 # or cli based change. |
|
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2079 pass |
|
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|
2080 |
|
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|
2081 This checks the submit button to see if it is the silent type. If there |
|
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|
2082 are exceptions trying to make that determination they are ignored and |
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|
2083 processing continues. You may wonder how db.web gets set. This is done |
|
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|
2084 by creating an extension. Add the file extensions/edit.py with |
|
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2085 this content:: |
|
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|
2086 |
|
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|
2087 from roundup.cgi.actions import EditItemAction |
|
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2088 |
|
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|
2089 class Edit2Action(EditItemAction): |
|
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|
2090 def handle(self): |
|
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|
2091 self.db.web = {} # create the dict |
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|
2092 # populate the dict by getting the value of the submit_button |
|
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|
2093 # element from the form. |
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|
2094 self.db.web['submit'] = self.form['submit_button'].value |
|
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|
2095 |
|
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|
2096 # call the core EditItemAction to process the edit. |
|
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|
2097 EditItemAction.handle(self) |
|
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2098 |
|
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|
2099 def init(instance): |
|
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|
2100 '''Override the default edit action with this new version''' |
|
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|
2101 instance.registerAction('edit', Edit2Action) |
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|
2102 |
|
7268
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|
2103 This code is a wrapper for the Roundup EditItemAction. It checks the |
|
5714
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|
2104 form's submit button to save the value element. The rest of the changes |
|
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Documentation additions by Tom Ekberg to add example of performing
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|
2105 needed for the Silent Submit feature involves editing |
|
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Documentation additions by Tom Ekberg to add example of performing
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|
2106 html/issue.item.html to add the silent submit button. In |
|
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Documentation additions by Tom Ekberg to add example of performing
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diff
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|
2107 the stock issue.item.html the submit button is on a line that contains |
|
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Documentation additions by Tom Ekberg to add example of performing
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diff
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|
2108 "submit button". Replace that line with something like the following:: |
|
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Documentation additions by Tom Ekberg to add example of performing
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|
2109 |
|
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|
2110 <input type="submit" name="submit_button" |
|
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Documentation additions by Tom Ekberg to add example of performing
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|
2111 tal:condition="context/is_edit_ok" |
|
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Documentation additions by Tom Ekberg to add example of performing
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|
2112 value="Submit Changes"> |
|
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|
2113 <button type="submit" name="submit_button" |
|
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|
2114 tal:condition="context/is_edit_ok" |
|
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|
2115 title="Click this to submit but not send nosy email." |
|
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|
2116 value="silent_change" i18n:translate=""> |
|
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|
2117 Silent Change</button> |
|
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|
2118 |
|
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|
2119 Note the difference in the value attribute for the two submit buttons. |
|
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|
2120 The value "silent_change" in the button specification must match the |
|
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|
2121 string in the nosy reaction function. |
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2122 |
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2123 Changing How the Core Code Works |
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2124 -------------------------------- |
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2125 |
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2126 Changing Cache-Control Headers |
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2127 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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2128 |
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|
2129 The Client class in cgi/client.py has a lookup table that is used to |
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|
2130 set the Cache-Control headers for static files. The entries in this |
|
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|
2131 table are set from interfaces.py using:: |
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|
2132 |
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|
2133 from roundup.cgi.client import Client |
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2134 |
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|
2135 Client.Cache_Control['text/css'] = "public, max-age=3600" |
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|
2136 Client.Cache_Control['application/javascript'] = "public, max-age=30" |
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|
2137 Client.Cache_Control['rss.xml'] = "public, max-age=900" |
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|
2138 Client.Cache_Control['local.js'] = "public, max-age=7200" |
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2139 |
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|
2140 In this case static files delivered using @@file will have cache |
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|
2141 headers set. These files are searched for along the `static_files` |
|
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|
2142 path in the tracker's `config.ini`. In the example above: |
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|
2143 |
|
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|
2144 * a css file (e.g. @@file/style.css) will be cached for an hour |
|
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|
2145 * javascript files (e.g. @@file/libraries/jquery.js) will be cached |
|
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|
2146 for 30 seconds |
|
f3c9ba5db30b
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|
2147 * a file named rss.xml will be cached for 15 minutes |
|
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|
2148 * a file named local.js will be cached for 2 hours |
|
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|
2149 |
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|
2150 Note that a file name match overrides the mime type settings. |
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|
2151 |
|
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|
2152 |
|
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|
2153 Implement Password Complexity Checking |
|
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|
2154 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2155 |
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|
2156 .. index:: tracker; lib directory (example) |
|
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|
2157 |
|
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|
2158 This example uses the zxcvbn_ module that you can place in the zxcvbn |
|
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|
2159 subdirectory of your tracker's lib directory. |
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|
2160 |
|
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|
2161 If you add this to the interfaces.py file in the root directory of |
|
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|
2162 your tracker (same place as schema.py):: |
|
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|
2163 |
|
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|
2164 import roundup.password as password |
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|
2165 from roundup.exceptions import Reject |
|
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|
2166 from zxcvbn import zxcvbn |
|
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|
2167 |
|
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|
2168 # monkey patch the setPassword method with this method |
|
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|
2169 # that checks password strength. |
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|
2170 origPasswordFunc = password.Password.setPassword |
|
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|
2171 def mpPasswordFunc(self, plaintext, scheme, config=None): |
|
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|
2172 """ Replace the password set function with one that |
|
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|
2173 verifies that the password is complex enough. It |
|
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|
2174 has to be done at this point and not in an auditor |
|
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|
2175 as the auditor only sees the encrypted password. |
|
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|
2176 """ |
|
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|
2177 results = zxcvbn(plaintext) |
|
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|
2178 if results['score'] < 3: |
|
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|
2179 l = [] |
|
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|
2180 map(l.extend, [[results['feedback']['warning']], results['feedback']['suggestions']]) |
|
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|
2181 errormsg = " ".join(l) |
|
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|
2182 raise Reject ("Password is too easy to guess. " + errormsg) |
|
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|
2183 return origPasswordFunc(self, plaintext, scheme, config=config) |
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|
2184 |
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|
2185 password.Password.setPassword = mpPasswordFunc |
|
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|
2186 |
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|
2187 it replaces the setPassword method in the Password class. The new |
|
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|
2188 version validates that the password is sufficiently complex. Then it |
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|
2189 passes off the setting of password to the original method. |
|
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|
2190 |
|
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|
2191 Enhance Time Intervals Forms |
|
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|
2192 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
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|
2193 |
|
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|
2194 To make the user interface easier to use, you may want to support |
|
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|
2195 other forms for intervals. For example you can support an interval |
|
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|
2196 like 1.5 by interpreting it the same as 1:30 (1 hour 30 minutes). |
|
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|
2197 Also you can allow a bare integer (e.g. 45) as a number of minutes. |
|
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2198 |
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|
2199 To do this we intercept the from_raw method of the Interval class in |
|
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|
2200 hyperdb.py with:: |
|
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|
2201 |
|
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|
2202 import roundup.hyperdb as hyperdb |
|
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|
2203 origFrom_Raw = hyperdb.Interval.from_raw |
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2204 |
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|
2205 def normalizeperiod(self, value, **kw): |
|
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|
2206 ''' Convert alternate time forms into standard interval format |
|
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|
2207 |
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|
2208 [+-] [#y] [#m] [#w] [#d] [[[H]H:MM]:SS] |
|
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2209 |
|
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|
2210 if value is float, it's hour and fractional hours |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2211 if value is integer, it's number of minutes |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2212 ''' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2213 if ":" not in value: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2214 # Not a specified interval |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2215 # if int consider number of minutes |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2216 try: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2217 isMinutes = int(value) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2218 minutes = isMinutes%60 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2219 hours = (isMinutes - minutes) / 60 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2220 value = "%d:%d"%(hours,minutes) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2221 except ValueError: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2222 pass |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2223 # if float, consider it number of hours and fractional hours. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2224 import math |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2225 try: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2226 afterdecimal, beforedecimal = math.modf(float(value)) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2227 value = "%d:%d"%(beforedecimal,60*afterdecimal) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2228 except ValueError: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2229 pass |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2230 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2231 return origFrom_Raw(self, value, **kw) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2232 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2233 hyperdb.Interval.from_raw = normalizeperiod |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2234 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2235 any call to convert an interval from raw form now has two simpler |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2236 (and more friendly) ways to specify common time intervals. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2237 |
|
7364
a1d0b505766e
Updates - meta description; indent examples; rework headers
John Rouillard <rouilj@ieee.org>
parents:
7357
diff
changeset
|
2238 Modifying the Mail Gateway |
|
a1d0b505766e
Updates - meta description; indent examples; rework headers
John Rouillard <rouilj@ieee.org>
parents:
7357
diff
changeset
|
2239 ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
7352
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2240 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2241 One site receives email on a main gateway. The virtual alias delivery |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2242 table on the postfix server is configured with:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2243 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2244 test-issues@example.com roundup-test@roundup-vm.example.com |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2245 test-support@example.com roundup-test+support-a@roundup-vm.example.com |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2246 test@support.example.com roundup-test+support-b@roundup-vm.example.com |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2247 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2248 These modifications to the mail gateway for Roundup allows anonymous |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2249 submissions. It hides all of the requesters under the "support" |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2250 user. It also makes some other modifications to the mail parser |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2251 allowing keywords to be set and prefixes to be defined based on the |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2252 delivery alias. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2253 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2254 This is the entry in interfaces.py:: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2255 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2256 import roundup.mailgw |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2257 import email.utils |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2258 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2259 class SupportTracker(object): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2260 def __init__(self, prefix=None, keyword=None): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2261 self.prefix = prefix |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2262 self.keyword = keyword |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2263 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2264 # Define new prefixes and keywords based on local address. |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2265 support_trackers = { |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2266 ### production instances ### |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2267 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2268 ### test instances ### |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2269 'roundup-test+support-a': |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2270 SupportTracker(prefix='Support 1', keyword='support1'), |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2271 'roundup-test+support-b': |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2272 SupportTracker(prefix='Support 2', keyword='support2'), |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2273 'roundup-test2+support-a': |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2274 SupportTracker(prefix='Support 1', keyword='support1'), |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2275 'roundup-test2+support-b': |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2276 SupportTracker(prefix='Support 2', keyword='support2'), |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2277 } |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2278 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2279 class parsedMessage(roundup.mailgw.parsedMessage): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2280 def __init__(self, mailgw, message, support_tracker): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2281 roundup.mailgw.parsedMessage.__init__(self, mailgw, message) |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2282 if support_tracker.prefix: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2283 self.prefix = '%s: ' % support_tracker.prefix |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2284 else: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2285 self.prefix = '' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2286 self.keywords = [] |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2287 if support_tracker.keyword: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2288 try: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2289 self.keywords = [ |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2290 self.db.keyword.lookup(support_tracker.keyword)] |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2291 except KeyError: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2292 pass |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2293 self.config.ADD_AUTHOR_TO_NOSY = 'no' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2294 self.config.ADD_RECIPIENTS_TO_NOSY = 'no' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2295 self.config.MAILGW_KEEP_QUOTED_TEXT = 'yes' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2296 self.config.MAILGW_LEAVE_BODY_UNCHANGED = 'yes' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2297 self.classname = 'issue' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2298 self.pfxmode = 'loose' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2299 self.sfxmode = 'none' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2300 # set the support user id |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2301 self.fixed_author = self.db.user.lookup('support') |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2302 self.fixed_props = { |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2303 'nosy': [self.fixed_author], |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2304 'keyword': self.keywords, |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2305 } |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2306 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2307 def handle_help(self): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2308 pass |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2309 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2310 def check_subject(self): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2311 if not self.subject: |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2312 self.subject = 'no subject' |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2313 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2314 def rego_confirm(self): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2315 pass |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2316 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2317 def get_author_id(self): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2318 # force the support user to be the author |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2319 self.author = self.fixed_author |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2320 |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2321 def get_props(self): |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
John Rouillard <rouilj@ieee.org>
parents:
7336
diff
changeset
|
2322 self.props = {} |
|
f3c9ba5db30b
split reference out from customizing and fix all links.
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2323 if not self.nodeid: |
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2324 self.props.update(self.fixed_props) |
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2325 self.props['title'] = ("%s%s" % ( |
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2326 self.prefix, self.subject.replace('[', '(').replace(']', ')'))) |
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2327 |
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2328 def get_content_and_attachments(self): |
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2329 roundup.mailgw.parsedMessage.get_content_and_attachments(self) |
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2330 if not self.content: |
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2331 self.content = 'no text' |
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2332 intro = [] |
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2333 for header in ['From', 'To', 'Cc']: |
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2334 for addr in self.message.getaddrlist(header): |
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2335 intro.append('%s: %s' % (header, email.utils.formataddr(addr))) |
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2336 intro.append('Subject: %s' % self.subject) |
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2337 intro.append('\n') |
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2338 self.content = '\n'.join(intro) + self.content |
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2339 |
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2340 class MailGW(roundup.mailgw.MailGW): |
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2341 def parsed_message_class(self, mailgw, message): |
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2342 support_tracker = None |
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2343 # The delivered-to header is unique to postfix |
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2344 # it is the target address: |
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2345 # roundup-test+support-a@roundup-vm.example.com |
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2346 # rather than |
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2347 # test-support@example.com |
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2348 recipients = message.getaddrlist('delivered-to') |
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2349 if recipients: |
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2350 localpart = recipients[0][1].rpartition('@')[0] |
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2351 support_tracker = support_trackers.get(localpart) |
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2352 if support_tracker: |
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2353 # parse the mesage using the parsedMessage class |
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2354 # defined above. |
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2355 return parsedMessage(mailgw, message, support_tracker) |
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2356 else: |
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2357 # parse the message normally |
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2358 return roundup.mailgw.parsedMessage(mailgw, message) |
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2359 |
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2360 This is the most complex example section. The mail gateway is also one |
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2361 of the more complex subsystems in Roundup, and modifying it is not |
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2362 trivial. |
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2363 |
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2364 Other Examples |
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2365 ============== |
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2366 |
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2367 See the `rest interface documentation`_ for instructions on how to add |
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2368 new rest endpoints or `change the rate limiting method`_ using interfaces.py. |
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2369 |
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2370 The `reference document`_ also has examples: |
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2371 |
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2372 * `Extending the configuration file |
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2373 <reference.html#extending-the-configuration-file>`_. |
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2374 * `Adding a new Permission <reference.html#adding-a-new-permission>`_ |
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2375 |
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2376 Examples on the Wiki |
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2377 ==================== |
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2378 |
|
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2379 Even more examples of customisation have been contributed by |
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2380 users. They can be found on the `wiki |
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2381 <https://wiki.roundup-tracker.org/CustomisationExamples>`_. |
|
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2382 |
|
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2383 .. _`design documentation`: design.html |
|
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2384 .. _`developer's guide`: developers.html |
|
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2385 .. _`rest interface documentation`: rest.html#programming-the-rest-api |
|
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2386 .. _change the rate limiting method: rest.html#creating-custom-rate-limits |
|
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2387 .. _`directions in the rest interface documentation`: rest.html#enabling-the-rest-api |
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2388 .. _`xmlrpc interface documentation`: xmlrpc.html#through-roundup |
|
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2389 .. _`zxcvbn`: https://github.com/dwolfhub/zxcvbn-python |
|
6535
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2390 |