| Version 1 (modified by trac, 12 years ago) (diff) |
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The Trac Configuration File
[Note To Editors] Please discuss documentation changes in the #Discussion section. Even better, send us [TracDev/SubmittingPatches documentation patches] against the code (i.e. where the configuration entries are documented), either on Trac-dev or on new tickets.
Table of Contents
Trac configuration is done by editing the trac.ini config file, located in <projectenv>/conf/trac.ini. Changes to the configuration are usually reflected immediately, though changes to the [components] or [logging] sections will require restarting the web server. You may also need to restart the web server after creating a global configuration file when none was previously present.
The trac.ini configuration file and its parent directory should be writable by the web server, as Trac currently relies on the possibility to trigger a complete environment reload to flush its caches.
Global Configuration
In versions prior to 0.11, the global configuration was by default located in $prefix/share/trac/conf/trac.ini or /etc/trac/trac.ini, depending on the distribution. If you're upgrading, you may want to specify that file to inherit from. Literally, when you're upgrading to 0.11, you have to add an [inherit] section to your project's trac.ini file. Additionally, you have to move your customized templates and common images from $prefix/share/trac/... to the new location.
Global options will be merged with the environment-specific options, where local options override global options. The options file is specified as follows:
[inherit] file = /path/to/global/trac.ini
Multiple files can be specified using a comma-separated list.
Note that you can also specify a global option file when creating a new project, by adding the option --inherit=/path/to/global/trac.ini to trac-admin's initenv command. If you do not do this but nevertheless intend to use a global option file with your new environment, you will have to go through the newly generated conf/trac.ini file and delete the entries that will otherwise override those set in the global file.
There are two more entries in the [inherit] section, templates_dir for sharing global templates and plugins_dir, for sharing plugins. Those entries can themselves be specified in the shared configuration file, and in fact, configuration files can even be chained if you specify another [inherit] file there.
Note that the templates found in the templates/ directory of the TracEnvironment have precedence over those found in [inherit] templates_dir. In turn, the latter have precedence over the installed templates, so be careful about what you put there, notably if you override a default template be sure to refresh your modifications when you upgrade to a new version of Trac (the preferred way to perform TracInterfaceCustomization being still to write a custom plugin doing an appropriate ITemplateStreamFilter transformation).
Reference for settings
This is a brief reference of available configuration options, and their default settings.
[account-manager]
| account_changes_notify_addresses | List of email addresses that get notified of user changes, ie, new user, password change and delete user. | (no default) |
| allow_delete_account | Allow users to delete their own account. | true |
| authentication_url | URL of the HTTP authentication service | (no default) |
| cookie_refresh_pct | Persistent sessions randomly get a new session cookie ID with likelihood in percent per work hour given here (zero equals to never) to decrease vulnerability of long-lasting sessions. | 10 |
| db_htdigest_realm | Realm to select relevant htdigest db entries | (no default) |
| db_htpasswd_hash_type | Default hash type of new/updated passwords | crypt |
| environ_auth_overwrite | Whether environment variable REMOTE_USER should get overwritten after processing login form input. Otherwise it will only be set, if unset at the time of authentication. | true |
| force_passwd_change | Force the user to change password when it's reset. | true |
| generated_password_length | Length of the randomly-generated passwords created when resetting the password for an account. | 8 |
| hash_method | IPasswordHashMethod used to create new/updated passwords | HtDigestHashMethod |
| htdigest_file | Path relative to Trac environment or full host machine path to password file | (no default) |
| htdigest_realm | Realm to select relevant htdigest file entries | (no default) |
| htpasswd_file | Path relative to Trac environment or full host machine path to password file | (no default) |
| htpasswd_hash_type | Default hash type of new/updated passwords | crypt |
| login_attempt_max_count | Lock user account after specified number of login attempts. Value zero means no limit. | 0 |
| login_opt_list | Set to True, to switch login page style showing alternative actions in a single listing together. | false |
| notify_actions | Comma separated list of actions to notify of. Available actions 'new', 'change', 'delete'. | (no default) |
| password_format | Legacy option, deprecated since acct_mgr-0.1.2 | (no default) |
| password_store | Ordered list of password stores, queried in turn. | (no default) |
| persistent_sessions | Allow the user to be remembered across sessions without needing to re-authenticate. This is, user checks a "Remember Me" checkbox and, next time he visits the site, he'll be remembered. | false |
| refresh_passwd | Re-set passwords on successful authentication. This is most useful to move users to a new password store or enforce new store configuration (i.e. changed hash type), but should be disabled/unset otherwise. | false |
| register_basic_token | A string required as input to pass verification. | (no default) |
| register_check | Ordered list of IAccountRegistrationInspector's to use for registration checks. | BasicCheck, EmailCheck, BotTrapCheck, RegExpCheck,
UsernamePermCheck |
| reset_password | Set to False, if there is no email system setup. | true |
| user_lock_max_time | Limit user account lock time to specified time (seconds). This is relevant only with user_lock_time_progression > 1. | 86400 |
| user_lock_time | Drop user account lock after specified time (seconds). Value zero means unlimited lock time. | 0 |
| user_lock_time_progression | Extend user account lock time incrementally. This is based on logarithmic calculation and decimal numbers accepted: Value '1' means constant lock time per failed login attempt. Value '2' means double locktime after 2nd lock activation, four times the initial locktime after 3rd, and so on. | 1 |
| username_char_blacklist | Always exclude some special characters from usernames. This is enforced upon new user registration. | :[] |
| verify_email | Verify the email address of Trac users. | true |
[attachment]
| max_size | Maximum allowed file size (in bytes) for ticket and wiki attachments. | 262144 |
| max_zip_size | Maximum allowed total size (in bytes) for an attachment list to be downloadable as a .zip. Set this to -1 to disable download as .zip. (since 1.0) | 2097152 |
| render_unsafe_content | Whether attachments should be rendered in the browser, or only made downloadable. Pretty much any file may be interpreted as HTML by the browser, which allows a malicious user to attach a file containing cross-site scripting attacks. For public sites where anonymous users can create attachments it is recommended to leave this option disabled (which is the default). | false |
[browser]
| oneliner_properties | Comma-separated list of version control properties to render as oneliner wiki content in the repository browser. (since 0.11) | trac:summary |
| wiki_properties | Comma-separated list of version control properties to render as wiki content in the repository browser. (since 0.11) | trac:description |
[components]
This section is used to enable or disable components provided by plugins, as well as by Trac itself. The component to enable/disable is specified via the name of the option. Whether its enabled is determined by the option value; setting the value to enabled or on will enable the component, any other value (typically disabled or off) will disable the component.
The option name is either the fully qualified name of the components or the module/package prefix of the component. The former enables/disables a specific component, while the latter enables/disables any component in the specified package/module.
Consider the following configuration snippet:
[components] trac.ticket.report.ReportModule = disabled webadmin.* = enabled
The first option tells Trac to disable the report module. The second option instructs Trac to enable all components in the webadmin package. Note that the trailing wildcard is required for module/package matching.
To view the list of active components, go to the Plugins page on About Trac (requires CONFIG_VIEW permissions).
See also: TracPlugins
[header_logo]
| alt | Alternative text for the header logo. | (please configure the [header_logo] section in trac.ini) |
| height | Height of the header logo image in pixels. | -1 |
| link | URL to link to, from the header logo. | (no default) |
| src | URL of the image to use as header logo. It can be absolute, server relative or relative. If relative, it is relative to one of the /chrome locations: site/your-logo.png if your-logo.png is located in the htdocs folder within your TracEnvironment; common/your-logo.png if your-logo.png is located in the folder mapped to the htdocs_location URL. Only specifying your-logo.png is equivalent to the latter. | site/your_project_logo.png |
| width | Width of the header logo image in pixels. | -1 |
[inherit]
| htdocs_dir | Path to the shared htdocs directory. Static resources in that directory are mapped to /chrome/shared under the environment URL, in addition to common and site locations. This can be useful in site.html for common interface customization of multiple Trac environments. (since 1.0) | (no default) |
| plugins_dir | Path to the shared plugins directory. Plugins in that directory are loaded in addition to those in the directory of the environment plugins, with this one taking precedence. (since 0.11) | (no default) |
| templates_dir | Path to the shared templates directory. Templates in that directory are loaded in addition to those in the environments templates directory, but the latter take precedence. (since 0.11) | (no default) |
[intertrac]
This section configures InterTrac prefixes. Options in this section whose name contain a "." define aspects of the InterTrac prefix corresponding to the option name up to the ".". Options whose name don't contain a "." define an alias.
The .url is mandatory and is used for locating the other Trac. This can be a relative URL in case that Trac environment is located on the same server.
The .title information is used for providing a useful tooltip when moving the cursor over an InterTrac link.
The .compat option can be used to activate or disable a compatibility mode:
- If the targeted Trac is running a version below 0.10 (r3526 to be precise), then it doesn't know how to dispatch an InterTrac link, and it's up to the local Trac to prepare the correct link. Not all links will work that way, but the most common do. This is called the compatibility mode, and is true by default.
- If you know that the remote Trac knows how to dispatch InterTrac links, you can explicitly disable this compatibility mode and then any TracLinks can become InterTrac links.
Example configuration:
[intertrac] # -- Example of setting up an alias: t = trac # -- Link to an external Trac: trac.title = Edgewall's Trac for Trac trac.url = http://trac.edgewall.org
[interwiki]
Every option in the [interwiki] section defines one InterWiki prefix. The option name defines the prefix. The option value defines the URL, optionally followed by a description separated from the URL by whitespace. Parametric URLs are supported as well.
Example:
[interwiki] MeatBall = http://www.usemod.com/cgi-bin/mb.pl? PEP = http://www.python.org/peps/pep-$1.html Python Enhancement Proposal $1 tsvn = tsvn: Interact with TortoiseSvn
[logging]
| log_file | If log_type is file, this should be a path to the log-file. Relative paths are resolved relative to the log directory of the environment. | trac.log |
| log_format | Custom logging format. If nothing is set, the following will be used: Trac[$(module)s] $(levelname)s: $(message)s In addition to regular key names supported by the Python logger library (see http://docs.python.org/library/logging.html), one could use: - $(path)s the path for the current environment - $(basename)s the last path component of the current environment - $(project)s the project name Note the usage of $(...)s instead of %(...)s as the latter form would be interpreted by the ConfigParser itself. Example: ($(thread)d) Trac[$(basename)s:$(module)s] $(levelname)s: $(message)s (since 0.10.5) | (no default) |
| log_level | Level of verbosity in log. Should be one of (CRITICAL, ERROR, WARN, INFO, DEBUG). | DEBUG |
| log_type | Logging facility to use. Should be one of (none, file, stderr, syslog, winlog). | none |
[milestone]
| stats_provider | Name of the component implementing ITicketGroupStatsProvider, which is used to collect statistics on groups of tickets for display in the milestone views. | DefaultTicketGroupStatsProvider |
[milestone-groups]
As the workflow for tickets is now configurable, there can be many ticket states, and simply displaying closed tickets vs. all the others is maybe not appropriate in all cases. This section enables one to easily create groups of states that will be shown in different colors in the milestone progress bar.
Note that the groups can only be based on the ticket status, nothing else. In particular, it's not possible to distinguish between different closed tickets based on the resolution.
Example configuration with three groups, closed, new and active (the default only has closed and active):
# the 'closed' group correspond to the 'closed' tickets
closed = closed
# .order: sequence number in the progress bar
closed.order = 0
# .query_args: optional parameters for the corresponding
# query. In this example, the changes from the
# default are two additional columns ('created' and
# 'modified'), and sorting is done on 'created'.
closed.query_args = group=resolution,order=time,col=id,col=summary,col=owner,col=type,col=priority,col=component,col=severity,col=time,col=changetime
# .overall_completion: indicates groups that count for overall
# completion percentage
closed.overall_completion = true
new = new
new.order = 1
new.css_class = new
new.label = new
# Note: one catch-all group for other statuses is allowed
active = *
active.order = 2
# .css_class: CSS class for this interval
active.css_class = open
# .label: displayed label for this group
active.label = in progress
The definition consists in a comma-separated list of accepted status. Also, '*' means any status and could be used to associate all remaining states to one catch-all group.
The CSS class can be one of: new (yellow), open (no color) or closed (green). Other styles can easily be added using custom CSS rule: table.progress td.<class> { background: <color> } to a site/style.css file for example.
(since 0.11)
[mimeviewer]
| max_preview_size | Maximum file size for HTML preview. (since 0.9) | 262144 |
| mime_map | List of additional MIME types and keyword mappings. Mappings are comma-separated, and for each MIME type, there's a colon (":") separated list of associated keywords or file extensions. (since 0.10) | text/x-dylan:dylan, text/x-idl:ice, text/x-ada:ads:adb |
| mime_map_patterns | List of additional MIME types associated to filename patterns. Mappings are comma-separated, and each mapping consists of a MIME type and a Python regexp used for matching filenames, separated by a colon (":"). (since 1.0) | text/plain:README|INSTALL|COPYING.* |
| tab_width | Displayed tab width in file preview. (since 0.9) | 8 |
| treat_as_binary | Comma-separated list of MIME types that should be treated as binary data. (since 0.11.5) | application/octet-stream, application/pdf, application/postscript, application/msword,application/rtf, |
[notification]
| admit_domains | Comma-separated list of domains that should be considered as valid for email addresses (such as localdomain). | (no default) |
| always_notify_owner | Always send notifications to the ticket owner (since 0.9). | false |
| always_notify_reporter | Always send notifications to any address in the reporter field. | false |
| always_notify_updater | Always send notifications to the person who causes the ticket property change and to any previous updater of that ticket. | true |
| ambiguous_char_width | Which width of ambiguous characters (e.g. 'single' or 'double') should be used in the table of notification mail. If 'single', the same width as characters in US-ASCII. This is expected by most users. If 'double', twice the width of US-ASCII characters. This is expected by CJK users. (since 0.12.2) | single |
| batch_subject_template | Like ticket_subject_template but for batch modifications. By default, the template is $prefix Batch modify: $tickets_descr. (since 1.0) | $prefix Batch modify: $tickets_descr |
| email_sender | Name of the component implementing IEmailSender. This component is used by the notification system to send emails. Trac currently provides SmtpEmailSender for connecting to an SMTP server, and SendmailEmailSender for running a sendmail-compatible executable. (since 0.12) | SmtpEmailSender |
| ignore_domains | Comma-separated list of domains that should not be considered part of email addresses (for usernames with Kerberos domains). | (no default) |
| mime_encoding | Specifies the MIME encoding scheme for emails. Valid options are 'base64' for Base64 encoding, 'qp' for Quoted-Printable, and 'none' for no encoding, in which case mails will be sent as 7bit if the content is all ASCII, or 8bit otherwise. (since 0.10) | none |
| sendmail_path | Path to the sendmail executable. The sendmail program must accept the -i and -f options. (since 0.12) | sendmail |
| smtp_always_bcc | Email address(es) to always send notifications to, addresses do not appear publicly (Bcc:). (since 0.10) | (no default) |
| smtp_always_cc | Email address(es) to always send notifications to, addresses can be seen by all recipients (Cc:). | (no default) |
| smtp_default_domain | Default host/domain to append to address that do not specify one. | (no default) |
| smtp_enabled | Enable email notification. | false |
| smtp_from | Sender address to use in notification emails. | trac@localhost |
| smtp_from_author | Use the action author as the sender of notification emails. (since 1.0) | false |
| smtp_from_name | Sender name to use in notification emails. | (no default) |
| smtp_password | Password for SMTP server. (since 0.9) | (no default) |
| smtp_port | SMTP server port to use for email notification. | 25 |
| smtp_replyto | Reply-To address to use in notification emails. | trac@localhost |
| smtp_server | SMTP server hostname to use for email notifications. | localhost |
| smtp_subject_prefix | Text to prepend to subject line of notification emails. If the setting is not defined, then the [$project_name] prefix. If no prefix is desired, then specifying an empty option will disable it. (since 0.10.1) | __default__ |
| smtp_user | Username for SMTP server. (since 0.9) | (no default) |
| ticket_subject_template | A Genshi text template snippet used to get the notification subject. By default, the subject template is $prefix #$ticket.id: $summary. $prefix being the value of the smtp_subject_prefix option. (since 0.11) | $prefix #$ticket.id: $summary |
| use_public_cc | Recipients can see email addresses of other CC'ed recipients. If this option is disabled (the default), recipients are put on BCC. (since 0.10) | false |
| use_short_addr | Permit email address without a host/domain (i.e. username only). The SMTP server should accept those addresses, and either append a FQDN or use local delivery. (since 0.10) | false |
| use_tls | Use SSL/TLS to send notifications over SMTP. (since 0.10) | false |
[project]
| admin | E-Mail address of the project's administrator. | (no default) |
| admin_trac_url | Base URL of a Trac instance where errors in this Trac should be reported. This can be an absolute or relative URL, or '.' to reference this Trac instance. An empty value will disable the reporting buttons. (since 0.11.3) | . |
| descr | Short description of the project. | My example project |
| footer | Page footer text (right-aligned). | Visit the Trac open source project at<br /><a href="http://trac.edgewall.org/">http://trac.edgewall.org/</a> |
| icon | URL of the icon of the project. | common/trac.ico |
| name | Name of the project. | My Project |
| url | URL of the main project web site, usually the website in which the base_url resides. This is used in notification e-mails. | (no default) |
[query]
| default_anonymous_query | The default query for anonymous users. The query is either in query language syntax, or a URL query string starting with ? as used in query: Trac links. (since 0.11.2) | status!=closed&cc~=$USER |
| default_query | The default query for authenticated users. The query is either in query language syntax, or a URL query string starting with ? as used in query: Trac links. (since 0.11.2) | status!=closed&owner=$USER |
| items_per_page | Number of tickets displayed per page in ticket queries, by default (since 0.11) | 100 |
| ticketlink_query | The base query to be used when linkifying values of ticket fields. The query is a URL query string starting with ? as used in query: Trac links. (since 0.12) | ?status=!closed |
[report]
| items_per_page | Number of tickets displayed per page in ticket reports, by default (since 0.11) | 100 |
| items_per_page_rss | Number of tickets displayed in the rss feeds for reports (since 0.11) | 0 |
[revisionlog]
| default_log_limit | Default value for the limit argument in the TracRevisionLog. (since 0.11) | 100 |
| graph_colors | Comma-separated list of colors to use for the TracRevisionLog graph display. (since 1.0) | #cc0, #0c0, #0cc, #00c, #c0c, #c00 |
[roadmap]
| stats_provider | Name of the component implementing ITicketGroupStatsProvider, which is used to collect statistics on groups of tickets for display in the roadmap views. | DefaultTicketGroupStatsProvider |
[search]
| default_disabled_filters | Specifies which search filters should be disabled by default on the search page. This will also restrict the filters for the quick search function. The filter names defined by default components are: wiki, ticket, milestone and changeset. For plugins, look for their implementation of the ISearchSource interface, in the get_search_filters() method, the first member of returned tuple. Once disabled, search filters can still be manually enabled by the user on the search page. (since 0.12) | (no default) |
| min_query_length | Minimum length of query string allowed when performing a search. | 3 |
[sqlite]
| extensions | Paths to sqlite extensions, relative to Trac environment's directory or absolute. (since 0.12) | (no default) |
[ticket]
| default_cc | Default cc: list for newly created tickets. | (no default) |
| default_component | Default component for newly created tickets. | (no default) |
| default_description | Default description for newly created tickets. | (no default) |
| default_keywords | Default keywords for newly created tickets. | (no default) |
| default_milestone | Default milestone for newly created tickets. | (no default) |
| default_owner | Default owner for newly created tickets. | < default > |
| default_priority | Default priority for newly created tickets. | major |
| default_resolution | Default resolution for resolving (closing) tickets (since 0.11). | fixed |
| default_severity | Default severity for newly created tickets. | (no default) |
| default_summary | Default summary (title) for newly created tickets. | (no default) |
| default_type | Default type for newly created tickets (since 0.9). | defect |
| default_version | Default version for newly created tickets. | (no default) |
| max_comment_size | Don't accept tickets with a too big comment. (since 0.11.2) | 262144 |
| max_description_size | Don't accept tickets with a too big description. (since 0.11). | 262144 |
| preserve_newlines | Whether Wiki formatter should respect the new lines present in the Wiki text. If set to 'default', this is equivalent to 'yes' for new environments but keeps the old behavior for upgraded environments (i.e. 'no'). (since 0.11). | default |
| restrict_owner | Make the owner field of tickets use a drop-down menu. Be sure to understand the performance implications before activating this option. See Assign-to as Drop-Down List. Please note that e-mail addresses are not obfuscated in the resulting drop-down menu, so this option should not be used if e-mail addresses must remain protected. (since 0.9) | false |
| workflow | Ordered list of workflow controllers to use for ticket actions (since 0.11). | ConfigurableTicketWorkflow |
[ticket-custom]
In this section, you can define additional fields for tickets. See TracTicketsCustomFields for more details.
[ticket-workflow]
The workflow for tickets is controlled by plugins. By default, there's only a ConfigurableTicketWorkflow component in charge. That component allows the workflow to be configured via this section in the trac.ini file. See TracWorkflow for more details.
(since 0.11)
[timeline]
| abbreviated_messages | Whether wiki-formatted event messages should be truncated or not. This only affects the default rendering, and can be overriden by specific event providers, see their own documentation. (Since 0.11) | true |
| default_daysback | Default number of days displayed in the Timeline, in days. (since 0.9.) | 30 |
| max_daysback | Maximum number of days (-1 for unlimited) displayable in the Timeline. (since 0.11) | 90 |
| newticket_formatter | Which formatter flavor (e.g. 'html' or 'oneliner') should be used when presenting the description for new tickets. If 'oneliner', the [timeline] abbreviated_messages option applies. (since 0.11). | oneliner |
| ticket_show_details | Enable the display of all ticket changes in the timeline, not only open / close operations (since 0.9). | false |
[trac]
| auth_cookie_lifetime | Lifetime of the authentication cookie, in seconds. This value determines how long the browser will cache authentication information, and therefore, after how much inactivity a user will have to log in again. The default value of 0 makes the cookie expire at the end of the browsing session. (since 0.12) | 0 |
| auth_cookie_path | Path for the authentication cookie. Set this to the common base path of several Trac instances if you want them to share the cookie. (since 0.12) | (no default) |
| auto_preview_timeout | Inactivity timeout in seconds after which the automatic wiki preview triggers an update. This option can contain floating-point values. The lower the setting, the more requests will be made to the server. Set this to 0 to disable automatic preview. The default is 2.0 seconds. (since 0.12) | 2.0 |
| auto_reload | Automatically reload template files after modification. | false |
| backup_dir | Database backup location | db |
| base_url | Reference URL for the Trac deployment. This is the base URL that will be used when producing documents that will be used outside of the web browsing context, like for example when inserting URLs pointing to Trac resources in notification e-mails. | (no default) |
| check_auth_ip | Whether the IP address of the user should be checked for authentication (since 0.9). | false |
| database | Database connection string for this project | sqlite:db/trac.db |
| debug_sql | Show the SQL queries in the Trac log, at DEBUG level. (Since 0.11.5) | false |
| default_charset | Charset to be used when in doubt. | utf-8 |
| default_date_format | The date format. Valid options are 'iso8601' for selecting ISO 8601 format, or leave it empty which means the default date format will be inferred from the browser's default language. (since 1.0) | (no default) |
| default_dateinfo_format | The date information format. Valid options are 'relative' for displaying relative format and 'absolute' for displaying absolute format. (since 1.0) | relative |
| default_handler | Name of the component that handles requests to the base URL. Options include TimelineModule, RoadmapModule, BrowserModule, QueryModule, ReportModule, TicketModule and WikiModule. The default is WikiModule. (since 0.9) | WikiModule |
| default_language | The preferred language to use if no user preference has been set. (since 0.12.1) | (no default) |
| default_timezone | The default timezone to use | (no default) |
| genshi_cache_size | The maximum number of templates that the template loader will cache in memory. The default value is 128. You may want to choose a higher value if your site uses a larger number of templates, and you have enough memory to spare, or you can reduce it if you are short on memory. | 128 |
| htdocs_location | Base URL for serving the core static resources below /chrome/common/. It can be left empty, and Trac will simply serve those resources itself. Advanced users can use this together with trac-admin ... deploy <deploydir> to allow serving the static resources for Trac directly from the web server. Note however that this only applies to the <deploydir>/htdocs/common directory, the other deployed resources (i.e. those from plugins) will not be made available this way and additional rewrite rules will be needed in the web server. | (no default) |
| ignore_auth_case | Whether login names should be converted to lower case (since 0.9). | false |
| jquery_location | Location of the jQuery JavaScript library (version 1.7.2). An empty value loads jQuery from the copy bundled with Trac. Alternatively, jQuery could be loaded from a CDN, for example: http://code.jquery.com/jquery-1.7.2.min.js, http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js or https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js. (since 1.0) | (no default) |
| jquery_ui_location | Location of the jQuery UI JavaScript library (version 1.8.21). An empty value loads jQuery UI from the copy bundled with Trac. Alternatively, jQuery UI could be loaded from a CDN, for example: https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.21/jquery-ui.min.js or http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.21/jquery-ui.min.js. (since 1.0) | (no default) |
| jquery_ui_theme_location | Location of the theme to be used with the jQuery UI JavaScript library (version 1.8.21). An empty value loads the custom Trac jQuery UI theme from the copy bundled with Trac. Alternatively, a jQuery UI theme could be loaded from a CDN, for example: https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.21/themes/start/jquery-ui.css or http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.21/themes/start/jquery-ui.css. (since 1.0) | (no default) |
| mainnav | Order of the items to display in the mainnav navigation bar, listed by IDs. See also TracNavigation. | wiki, timeline, roadmap, browser, tickets, newticket, search |
| metanav | Order of the items to display in the metanav navigation bar, listed by IDs. See also TracNavigation. | login, logout, prefs, help, about |
| mysqldump_path | Location of mysqldump for MySQL database backups | mysqldump |
| never_obfuscate_mailto | Never obfuscate mailto: links explicitly written in the wiki, even if show_email_addresses is false or the user has not the EMAIL_VIEW permission (since 0.11.6). | false |
| permission_policies | List of components implementing IPermissionPolicy, in the order in which they will be applied. These components manage fine-grained access control to Trac resources. Defaults to the DefaultPermissionPolicy (pre-0.11 behavior) and LegacyAttachmentPolicy (map ATTACHMENT_* permissions to realm specific ones) | DefaultPermissionPolicy, LegacyAttachmentPolicy |
| permission_store | Name of the component implementing IPermissionStore, which is used for managing user and group permissions. | DefaultPermissionStore |
| pg_dump_path | Location of pg_dump for Postgres database backups | pg_dump |
| request_filters | Ordered list of filters to apply to all requests (since 0.10). | (no default) |
| resizable_textareas | Make <textarea> fields resizable. Requires JavaScript. (since 0.12) | true |
| secure_cookies | Restrict cookies to HTTPS connections. When true, set the secure flag on all cookies so that they are only sent to the server on HTTPS connections. Use this if your Trac instance is only accessible through HTTPS. (since 0.11.2) | false |
| show_email_addresses | Show email addresses instead of usernames. If false, we obfuscate email addresses. (since 0.11) | false |
| show_ip_addresses | Show IP addresses for resource edits (e.g. wiki). (since 0.11.3) | false |
| timeout | Timeout value for database connection, in seconds. Use '0' to specify no timeout. (Since 0.11) | 20 |
| use_base_url_for_redirect | Optionally use [trac] base_url for redirects. In some configurations, usually involving running Trac behind a HTTP proxy, Trac can't automatically reconstruct the URL that is used to access it. You may need to use this option to force Trac to use the base_url setting also for redirects. This introduces the obvious limitation that this environment will only be usable when accessible from that URL, as redirects are frequently used. (since 0.10.5) | false |
| use_xsendfile | When true, send a X-Sendfile header and no content when sending files from the filesystem, so that the web server handles the content. This requires a web server that knows how to handle such a header, like Apache with mod_xsendfile or lighttpd. (since 1.0) | false |
[wiki]
| ignore_missing_pages | Enable/disable highlighting CamelCase links to missing pages (since 0.9). | false |
| max_size | Maximum allowed wiki page size in bytes. (since 0.11.2) | 262144 |
| render_unsafe_content | Enable/disable the use of unsafe HTML tags such as <script> or <embed> with the HTML WikiProcessor (since 0.10.4). For public sites where anonymous users can edit the wiki it is recommended to leave this option disabled (which is the default). | false |
| safe_schemes | List of URI schemes considered "safe", that will be rendered as external links even if [wiki] render_unsafe_content is false. (since 0.11.8) | cvs, file, ftp, git, irc, http, https, news, sftp, smb, ssh, svn, svn+ssh |
| split_page_names | Enable/disable splitting the WikiPageNames with space characters (since 0.10). | false |
See also: TracGuide, TracAdmin, TracEnvironment
