Changes between Version 4 and Version 5 of TracCgi
- Timestamp:
- Sep 4, 2005, 2:56:11 PM (19 years ago)
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TracCgi
v4 v5 1 1 = Installing Trac as CGI = 2 2 3 To install Trac as a CGI script, make `trac/cgi-bin/trac.cgi` executable as a CGI by your web server. If you're using Apache HTTPD, there are a couple ways to do that:3 To install Trac as a CGI script, you need to make the `trac.cgi` executable as a CGI by your web server. If you're using [http://httpd.apache.org/ Apache HTTPD], there are a couple ways to do that: 4 4 5 1. Use a `ScriptAlias` to map an URL to the CGI: 6 {{{ 7 ScriptAlias /trac.cgi /usr/share/trac/cgi-bin/trac.cgi 8 }}} 5 1. Use a `ScriptAlias` to map an URL to the `trac.cgi` script 9 6 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. 10 7 … … 13 10 Now, edit the Apache configuration file and add this snippet, file names and locations changed to match your installation: 14 11 {{{ 15 Alias /cgi-bin/trac.cgi/chrome/common /usr/share/trac/htdocs 16 ScriptAlias /cgi-bin/trac.cgi /usr/share/trac/cgi-bin/trac.cgi 12 ScriptAlias /trac /usr/share/trac/cgi-bin/trac.cgi 13 14 # Trac need to know where the database is located 15 <Location "/trac"> 16 SetEnv TRAC_ENV "/path/to/projectenv" 17 </Location> 18 }}} 19 20 This will make Trac available at `http://yourhost.example.org/trac`. 21 22 ''Note: Make sure that the modules mod_alias and mod_env modules are available and enabled in your Apache configuration, otherwise Apache will complain about the above snippet.'' 23 24 ''Note: If you are using the [http://httpd.apache.org/docs/suexec.html Apache suEXEC] feature see [http://projects.edgewall.com/trac/wiki/ApacheSuexec ApacheSuexec] (on the main Trac site).'' 25 26 == Mapping Static Resources == 27 28 Out of the box, Trac will serve static resources such as style sheets or images itself. For a CGI setup, though, this is highly undesirable, because it results in the CGI script being invoked for documents that could be more efficiently served by the web server. 29 30 Web servers such as [http://httpd.apache.org/ Apache HTTPD] allow you to create “Aliases” to resources, thereby giving them a virtual URL that doesn't necessarily bear any resemblance to the layout of the servers file system. We already used this capability above when defining a `ScriptAlias` for the CGI script, and we'll use it now to map requests to the static resources to the directory on the file system that contains them, thereby bypassing the processing of such requests by the CGI script. 31 32 Edit the Apache configuration file again and add the following snippet '''before''' the `ScriptAlias` for the CGI script , file names and locations changed to match your installation: 33 {{{ 34 Alias /trac/chrome/common /usr/share/trac/htdocs 17 35 <Directory "/usr/share/trac/htdocs"> 18 36 Order allow,deny 19 37 Allow from all 20 38 </Directory> 21 22 # Trac need to know where the database is located23 <Location "/cgi-bin/trac.cgi">24 SetEnv TRAC_ENV "/path/to/projectenv"25 26 #for Trac > 0.9 Plugincache27 SetEnv PYTHON_EGG_CACHE "/path/to/eggcache"28 </Location>29 39 }}} 30 40 31 ''Note: If Apache complains about the !SetEnv line make sure that the mod_env module is available and enabled.'' 41 Note that whatever URL path you mapped the `trac.cgi` script to, the path `/chrome/common` is the path you have to append to that location to intercept requests to the static resources. 32 42 33 ''Note: If you are using the [http://httpd.apache.org/docs/suexec.html Apache suEXEC] feature see [http://projects.edgewall.com/trac/wiki/ApacheSuexec ApacheSuexec] (on the main Trac site).'' 34 43 For example, if Trac is mapped to `/cgi-bin/trac.cgi` on your server, the URL of the Alias should be `/cgi-bin/trac.cgi/chrome/common`. 35 44 36 45 == Adding Authentication == … … 66 75 }}} 67 76 77 For better security, it is recommended that you either enable SSL or at least use the “Digest” authentication scheme instead of “Basic”. Please read the [http://httpd.apache.org/docs/2.0/ Apache HTTPD documentation] to find out more. 78 68 79 ---- 69 80 See also: TracGuide, TracInstall, TracFastCgi, TracModPython