Edgewall Software

Version 51 (modified by anonymous, 4 years ago) ( diff )

Examples for and, or, not.

This page documents the 1.4 (latest stable) release. Documentation for other releases can be found here.

Trac Ticket Queries

Languages:

In addition to reports, Trac provides support for custom ticket queries, which can be used to display tickets that meet specified criteria.

To configure and execute a custom query, switch to the View Tickets module from the navigation bar, and select the Custom Query link.

Filters

When you first go to the query page, the default filter will display tickets relevant to you:

  • If logged in then all open tickets, it will display open tickets assigned to you.
  • If not logged in but you have specified a name or email address in the preferences, then it will display all open tickets where your email (or name if email not defined) is in the CC list.
  • If not logged in and no name/email is defined in the preferences, then all open issues are displayed.

Current filters can be removed by clicking the button to the left with the minus sign on the label. New filters are added from the dropdown lists at the bottom corners of the filters box; 'And' conditions on the left, 'Or' conditions on the right. Filters with either a text box or a dropdown menu of options can be added multiple times to perform an Or on the criteria.

For text fields such as Keywords and CC the - operator can be used to negate a match and double quotes can be used to match a phrase. For example, a contains match for word1 word2 -word3 "word4 word5" matches tickets containing word1 and word2, not word3 and word4 word5.

You can use the fields just below the filters box to group the results based on a field, or display the full description for each ticket.

After you have edited your filters, click the Update button to refresh your results.

Keyboard shortcuts are available for manipulating the checkbox filters:

  • Clicking on a filter row label toggles all checkboxes.
  • Pressing the modifier key while clicking on a filter row label inverts the state of all checkboxes.
  • Pressing the modifier key while clicking on a checkbox selects the checkbox and deselects all other checkboxes in the filter.

The modifier key is platform and browser dependent. On Mac the modified key is Option/Alt or Command. On Linux the modifier key is Ctrl + Alt. Opera on Windows seems to use Ctrl + Alt, while Alt is effective for other Windows browsers.

Clicking on one of the query results will take you to that ticket. You can navigate through the results by clicking the Next Ticket or Previous Ticket links just below the main menu bar, or click the Back to Query link to return to the query page.

You can safely edit any of the tickets and continue to navigate through the results using the Next/Previous/Back to Query links after saving your results. When you return to the query any tickets which were edited will be displayed with italicized text. If one of the tickets was edited such that it no longer matches the query criteria , the text will also be greyed. Lastly, if a new ticket matching the query criteria has been created, it will be shown in bold.

The query results can be refreshed and cleared of these status indicators by clicking the Update button again.

Saving Queries

Trac allows you to save the query as a named query accessible from the reports module. To save a query ensure that you have Updated the view and then click the Save query button displayed beneath the results. You can also save references to queries in Wiki content, as described below.

Note: one way to easily build queries like the ones below, you can build and test the queries in the Custom report module and when ready - click Save query. This will build the query string for you. All you need to do is remove the extra line breaks.

Note: you must have the REPORT_CREATE permission in order to save queries to the list of default reports. The Save query button will only appear if you are logged in as a user that has been granted this permission. If your account does not have permission to create reports, you can still use the methods below to save a query.

You may want to save some queries so that you can come back to them later. You can do this by making a link to the query from any Wiki page.

[query:status=new|assigned|reopened&version=1.0 Active tickets against 1.0]

Which is displayed as:

Active tickets against 1.0

This uses a very simple query language to specify the criteria, see Query Language.

Alternatively, you can copy the query string of a query and paste that into the Wiki link, including the leading ? character:

[query:?status=new&status=assigned&status=reopened&group=owner Assigned tickets by owner]

Which is displayed as:

Assigned tickets by owner

Customizing the table format

You can also customize the columns displayed in the table format (format=table) by using col≤field>. You can specify multiple fields and what order they are displayed in by placing pipes (|) between the columns:

[[TicketQuery(max=3,status=closed,order=id,desc=1,format=table,col=resolution|summary|owner|reporter)]]

This is displayed as:

Full rows

In table format you can also have full rows by using rows≤field>:

[[TicketQuery(max=3,status=closed,order=id,desc=1,format=table,col=resolution|summary|owner|reporter,rows=description)]]

This is displayed as:

Results (1 - 3 of 11156)

1 2 3 4 5 6 7 8 9 10 11
Ticket Resolution Summary Owner Reporter
#13405 fixed Git version rendered with bytes type representation on System Information table Ryan J Ollos Ryan J Ollos
Description

#13404 fixed ImportError: cannot import name 'soft_unicode' from 'jinja2.utils' with Jinja2 3.0.x Jun Omae Jun Omae
Description
======================================================================
ERROR: test (unittest.loader._FailedTest)
----------------------------------------------------------------------
ImportError: Failed to import test module: test
Traceback (most recent call last):
  File "/opt/python/3.9.1/lib/python3.9/unittest/loader.py", line 154, in loadTestsFromName
    module = __import__(module_name)
  File "/home/travis/build/edgewall/trac/trac/test.py", line 47, in <module>
    from trac.env import Environment
  File "/home/travis/build/edgewall/trac/trac/env.py", line 52, in <module>
    from trac.web.chrome import Chrome
  File "/home/travis/build/edgewall/trac/trac/web/chrome.py", line 40, in <module>
    from trac.mimeview.api import RenderingContext, get_mimetype
  File "/home/travis/build/edgewall/trac/trac/mimeview/__init__.py", line 14, in <module>
    from trac.mimeview.api import *
  File "/home/travis/build/edgewall/trac/trac/mimeview/api.py", line 70, in <module>
    from trac.resource import Resource
  File "/home/travis/build/edgewall/trac/trac/resource.py", line 21, in <module>
    from trac.util.presentation import classes
  File "/home/travis/build/edgewall/trac/trac/util/presentation.py", line 26, in <module>
    from jinja2.utils import soft_unicode
ImportError: cannot import name 'soft_unicode' from 'jinja2.utils' (/home/travis/virtualenv/python3.9.1/lib/python3.9/site-packages/jinja2/utils.py)

Jinja2 2.11.3 says the following warning when calling soft_unicode() but no warnings when importing it.

$ ~/venv/py39/bin/python
Python 3.9.4 (default, Apr  9 2021, 01:15:05)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import jinja2
>>> jinja2.__version__
'2.11.3'
>>> from jinja2.utils import soft_unicode
>>> soft_unicode('***')
<stdin>:1: DeprecationWarning: 'jinja2.utils.soft_unicode' will be removed in version 3.0. Use 'markupsafe.soft_unicode' instead.
'***'
#13403 fixed Trac 1.5.3 with Apache+fcgi and Python 3.8.10 doesn't work Jun Omae bobben@…
Description

Hi!

Just tried Trac 1.5.3 which is supposed to run on Python 3.5+ but I can't get it to work.

Running track-admin works fine, such as these commands:

sudo trac-admin /www/trac upgrade
sudo trac-admin /www/trac wiki upgrade
sudo trac-admin /www/trac deploy /www/trac/deploy
sudo trac-admin /www/trac repository resync '*'

But the front-end won't work.

I get this error in my Apache logs:

Content-Type: text/plain

 Oops...

Trac detected an internal error:

No module named 'dummy_thread'

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/_fcgi.py", line 53, in <module>
    import thread
ModuleNotFoundError: No module named 'thread'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Library/WebServer/CGI-Executables/trac.fcgi", line 33, in <module>
    from trac.web import fcgi_frontend
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/fcgi_frontend.py", line 51, in <module>
    from ._fcgi import WSGIServer
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/_fcgi.py", line 57, in <module>
    import dummy_thread as thread
ModuleNotFoundError: No module named 'dummy_thread'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Library/WebServer/CGI-Executables/trac.fcgi", line 47, in <module>
    tb = io.Bytes()
AttributeError: module 'io' has no attribute 'Bytes'
[Tue May 11 00:02:50.663862 2021] [:warn] [pid 11858:tid 123145536704512] mod_fcgid: error reading data, FastCGI server closed connection
[Tue May 11 00:02:50.663958 2021] [:error] [pid 11858:tid 123145536704512] End of script output before headers: trac.fcgi

So I Googled and found that you could create a thread.py file (with some content) in the site-packages directory which fixed the problem "no module named 'thread'", but then I got this error message instead:

Content-Type: text/plain

 Oops...

Trac detected an internal error:

'OSError' object is not subscriptable

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/_fcgi.py", line 987, in _setupSocket
    sock.getpeername()
OSError: [Errno 57] Socket is not connected

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Library/WebServer/CGI-Executables/trac.fcgi", line 34, in <module>
    fcgi_frontend.run()
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/fcgi_frontend.py", line 54, in run
    WSGIServer(dispatch_request, **params).run()
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/_fcgi.py", line 1064, in run
    sock = self._setupSocket()
  File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/trac/web/_fcgi.py", line 989, in _setupSocket
    if e[0] == errno.ENOTSOCK:
TypeError: 'OSError' object is not subscriptable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Library/WebServer/CGI-Executables/trac.fcgi", line 47, in <module>
    tb = io.Bytes()
AttributeError: module 'io' has no attribute 'Bytes'
[Mon May 10 23:18:28.531449 2021] [:warn] [pid 11858:tid 123145537777664] mod_fcgid: error reading data, FastCGI server closed connection
[Mon May 10 23:18:28.531739 2021] [:error] [pid 11858:tid 123145537777664] End of script output before headers: trac.fcgi

I am using the latest trac.fcgi from installation of Trac 1.5.3, which points to the Python 3.8 binary and the trac.fcgi file has execute permissions for the 'www' user of Apache.

Some googling suggested that the error 'End of script output' and Apache error 500 is because of insufficient execute permissions of the trac.fcgi in the cgi-bin for Apache.

Used 'r-x------' (500) for user 'www' successfully with Python 2.7 and Trac 1.4.2, but even tried 'r-x--x--x' (511) with this new version, but doesn't help.

I'm currently running Apache 2.4.46, mod_fcgid 2.3.9, subversion 1.14.1 and Python 3.8.10 on macOS 10.13.6.

Kind regards Pär

1 2 3 4 5 6 7 8 9 10 11

Query Language

query: TracLinks and the [[TicketQuery]] macro both use a mini “query language” for specifying query filters. Filters are separated by ampersands (&). Each filter consists of the ticket field name, an operator and one or more values. More than one value are separated by a pipe (|), meaning that the filter matches any of the values. To include a literal & or | in a value, escape the character with a backslash (\).

The available operators are:

= the field content exactly matches one of the values
~= the field content contains one or more of the values
^= the field content starts with one of the values
$= the field content ends with one of the values

All of these operators can also be negated:

!= the field content matches none of the values
!~= the field content does not contain any of the values
!^= the field content does not start with any of the values
!$= the field content does not end with any of the values

Filters combining matches and negated matches can be constructed for text fields such as Keywords and CC when using the contains (~=) operator. The - operator is used to negate a match and double-quotes are used for whitespace-separated words in a phrase. For example, keywords~=word1 word2 -word3 "word4 word5" matches tickets containing word1 and word2, not word3 and also word4 word5.

status=closed,keywords~=firefox query closed tickets that contain keyword firefox
status=closed,keywords~=opera query closed tickets that contain keyword opera
status=closed,keywords~=firefox opera query closed tickets that contain keywords firefox and opera
status=closed,keywords~=firefox|opera query closed tickets that contain keywords firefox or opera
status=closed,keywords~=firefox,or,keywords~=opera query closed tickets that contain keyword firefox, or (closed or unclosed) tickets that contain keyword opera
status=closed,keywords~=firefox -opera query closed tickets that contain keyword firefox, but not opera
status=closed,keywords~=opera -firefox query closed tickets that contain keyword opera, but no firefox

The date fields created and modified can be constrained by using the = operator and specifying a value containing two dates separated by two dots (..). Either end of the date range can be left empty, meaning that the corresponding end of the range is open. The date parser understands a few natural date specifications like "3 weeks ago", "last month" and "now", as well as Bugzilla-style date specifications like "1d", "2w", "3m" or "4y" for 1 day, 2 weeks, 3 months and 4 years, respectively. Spaces in date specifications can be omitted to avoid having to quote the query string.

created=2007-01-01..2008-01-01 query tickets created in 2007
created=lastmonth..thismonth query tickets created during the previous month
modified=1weekago.. query tickets that have been modified in the last week
modified=..30daysago query tickets that have been inactive for the last 30 days

See also: TracTickets, TracReports, TracGuide, TicketQuery

Note: See TracWiki for help on using the wiki.