Changes between Version 3 and Version 4 of Trac Cgi


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Timestamp:
Apr 12, 2015, 9:30:13 PM (9 years ago)
Author:
trac
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  • Trac Cgi

    v3 v4  
    1 = Installing Trac as CGI =
     1= Installing Trac as CGI
    22[[TracGuideToc]]
     3[[PageOutline]]
    34
    4 {{{
    5 #!div class=important
    6   ''Please note that using Trac via CGI is the slowest deployment method available. It is slower than [TracModPython mod_python], [TracFastCgi FastCGI] and even [trac:TracOnWindowsIisAjp IIS/AJP] on Windows.''
     5{{{#!div class=important
     6 ''Please note that using Trac via CGI is the slowest deployment method available. It is slower than [TracModPython mod_python], [TracFastCgi FastCGI] and even [trac:TracOnWindowsIisAjp IIS/AJP] on Windows.''
    77}}}
    88
    9 CGI script is the entrypoint that web-server calls when a web-request to an application is made. To generate the `trac.cgi` script run:
    10 {{{
    11 trac-admin /path/to/env deploy /path/to/www/trac
    12 }}}
    13 `trac.cgi` will be in the `cgi-bin` folder inside the given path. ''Make sure it is executable by your web server''. This command also copies `static resource` files to a `htdocs` directory of a given destination.
     9CGI script is the entrypoint that web-server calls when a web-request to an application is made. The `trac.cgi` script can be created using the `trac-admin <env> deploy <dir>` command which automatically substitutes the required paths, see TracInstall#cgi-bin. Make sure the script is executable by your web server.
    1410
    15 == Apache web-server configuration ==
     11== Apache web-server configuration
    1612
    1713In [http://httpd.apache.org/ Apache] there are two ways to run Trac as CGI:
    1814
    1915 1. Use a `ScriptAlias` directive that maps an URL to the `trac.cgi` script (recommended)
    20  2. Copy the `trac.cgi` file into the directory for CGI executables used by your web server (commonly named `cgi-bin`). You can also create a symbolic link, but in that case make sure that the `FollowSymLinks` option is enabled for the `cgi-bin` directory.
     16 1. Copy the `trac.cgi` file into the directory for CGI executables used by your web server (commonly named `cgi-bin`). You can also create a symbolic link, but in that case make sure that the `FollowSymLinks` option is enabled for the `cgi-bin` directory.
    2117
    2218To make Trac available at `http://yourhost.example.org/trac` add `ScriptAlias` directive to Apache configuration file, changing `trac.cgi` path to match your installation:
    … …  
    2824
    2925If you're using Trac with a single project you need to set its location using the `TRAC_ENV` environment variable:
    30 {{{
     26{{{#!apache
    3127<Location "/trac">
    3228  SetEnv TRAC_ENV "/path/to/projectenv"
    … …  
    3531
    3632Or to use multiple projects you can specify their common parent directory using the `TRAC_ENV_PARENT_DIR` variable:
    37 {{{
     33{{{#!apache
    3834<Location "/trac">
    3935  SetEnv TRAC_ENV_PARENT_DIR "/path/to/project/parent/dir"
    … …  
    4339 ''Note that the `SetEnv` directive requires enabled `mod_env` module. It is also possible to set TRAC_ENV in trac.cgi. Just add the following code between "try:" and "from trac.web ...":''
    4440
    45 {{{
     41{{{#!python
    4642    import os
    4743    os.environ['TRAC_ENV'] = "/path/to/projectenv"
    … …  
    5046 '' Or for TRAC_ENV_PARENT_DIR: ''
    5147
    52 {{{
     48{{{#!python
    5349    import os
    5450    os.environ['TRAC_ENV_PARENT_DIR'] = "/path/to/project/parent/dir"
    … …  
    5955On some systems, you ''may'' need to edit the shebang line in the `trac.cgi` file to point to your real Python installation path. On a Windows system you may need to configure Windows to know how to execute a .cgi file (Explorer -> Tools -> Folder Options -> File Types -> CGI).
    6056
    61 === Using WSGI ===
     57=== Using WSGI
    6258
    6359You can run a [http://henry.precheur.org/python/how_to_serve_cgi WSGI handler] [http://pythonweb.org/projects/webmodules/doc/0.5.3/html_multipage/lib/example-webserver-web-wsgi-simple-cgi.html under CGI].  You can [wiki:TracModWSGI#Thetrac.wsgiscript write your own application function], or use the deployed trac.wsgi's application.
    6460
    65 == Mapping Static Resources ==
     61== Mapping Static Resources
    6662
    6763See TracInstall#MappingStaticResources.
    6864
    69 == Adding Authentication ==
     65== Adding Authentication
    7066
    7167See TracInstall#ConfiguringAuthentication.