# Settings

You will find all the Pootle-specific settings in this document.

If you have upgraded, you might want to compare your previous copy to the one distributed with the Pootle version for any new settings you might be interested in.

## Customizing Settings

When starting Pootle with the pootle runner script, by default it will try to load custom settings from the `~/.pootle/pootle.conf` file. These settings will override the defaults set by Pootle.

An alternative location for the settings file can be specified by setting the `-c </path/to/settings.conf/>` flag when executing the runner. You can also set the `POOTLE_SETTINGS` environment variable to specify the path to the custom configuration file. The environment variable will take precedence over the command-line flag.

If instead of an installation you deployed Pootle straight from the git repository, you can either set the `POOTLE_SETTINGS` environment variable or put a file under the `pootle/settings/` directory. Note that the files in this directory are read in alphabetical order, and creating a 90-local.conf file is recommended (files ending in -local.conf will be ignored by git).

## Available Settings

This is a list of Pootle-specific settings grouped by the file they’re contained and ordered alphabetically.

### 10-base.conf

This file contains base configuration settings.

`POOTLE_INSTANCE_ID`
  Instance ID. This is to differentiate multiple instances of the same app (e.g. development, staging and production). By default this value is exposed as a global <html> class name to allow overriding CSS rules based on the instance type.

`POOTLE_TITLE`

  Default: `'Pootle Translation Server'`

  The name of the Pootle server.

`POOTLE_SQL_MIGRATIONS`

  Default: `True`

  New in version 2.8.

  Some migrations have been optimized by using SQL directly and bypassing the Django ORM (Currently only for mysql migrations).

  This could cause problems if, for example, you have developed custom models with foreign keys to Pootle models.

### 20-backends.conf

Backend and caching settings.

`POOTLE_CACHE_TIMEOUT`

  Default: `604800` (a week)

  New in version 2.7.

  Time in seconds to keep certain objects cached in memory (template fragments, language and project lists, permissions, etc.).

  Note that for anonymous users Pootle also uses Django’s caching middleware, and its settings can be configured separately.

### 25-logging.conf

`POOTLE_LOG_DIRECTORY`

  Default: `working_path('log')`

  New in version 2.7.

  The directory where Pootle writes event logs to. These are high-level logs of events on store/unit changes and pootle commands executed.

### 30-site.conf

Site-specific settings.

`POOTLE_CONTACT_ENABLED`

  Default: `True`

  Controls whether users will be able to use the contact form. The address to receive messages is controlled by `POOTLE_CONTACT_EMAIL`.

`POOTLE_CONTACT_EMAIL`

  Default: `info@YOUR_DOMAIN.com`

  Address to receive messages sent through the contact form. This will only have effect if `POOTLE_CONTACT_ENABLED` is set to `True`.

`POOTLE_CONTACT_REPORT_EMAIL`

  Default: `POOTLE_CONTACT_EMAIL`

  New in version 2.7.

  Email address to report errors on strings.

`POOTLE_EMAIL_FEEDBACK_ENABLED`

  Default: `False`

  New in version 2.8.

  Controls whether emails are sent to suggesters when a reviewer accepts or rejects their suggestions providing some comment for the suggester.

`POOTLE_CANONICAL_URL`

  Default: `http://localhost`

  New in version 2.8.

  Canonical URL, without trailing slash, used when deriving the URLs to send out emails. If you use the `django.contrib.sites` framework set this to blank string.

`POOTLE_CUSTOM_LOGO`

  Default: `""`

  New in version 2.8.

  Custom logo URL - this can be an absolute or relative URL.

### 40-apps.conf

Configuration settings for applications used by Pootle.

`POOTLE_SIGNUP_ENABLED`

  Default: `True`

  Changed in version 2.7.

  Controls whether user sign ups are allowed or not. If set to `False`, administrators will still be able to create new user accounts.

`POOTLE_CUSTOM_TEMPLATE_CONTEXT`

  Default: `{}`

  Changed in version 2.7.

  Custom template context dictionary. The values will be available in the templates as `{{ custom.<key> }}`.

`POOTLE_LEGALPAGE_NOCHECK_PREFIXES`

  Default: `('/about', '/accounts', '/admin', '/contact', '/jsi18n', '/pages', )`

  Changed in version 2.7.

  List of path prefixes where the `LegalAgreementMiddleware` will check if the current logged-in user has agreed all the legal documents defined for the Pootle instance. Don’t change this unless you know what you’re doing.

`POOTLE_META_USERS`

  Default: `()`

  New in version 2.7.

  Additional meta, or non-human, accounts. Pootle already manages the ‘system’ and ‘nobody’ users who own system updates to translations and submissions by anonymous users. These meta accounts have their own simple public profiles and won’t track scores.

`POOTLE_MARKUP_FILTER`

  Default: `(None, {})`

  Two-tuple defining the markup filter to apply in certain textareas.

  - Acceptable values for the first element are `markdown` and `html` (deprecated).
  - The second element should be a dictionary of keyword arguments that will be passed to the markup function

  Changed in version 2.8: Support for `textile`, `restructuredtext` and `html` formats has been deprecated.

  Examples:

      POOTLE_MARKUP_FILTER = ('markdown', {})

      POOTLE_MARKUP_FILTER = ('markdown', {
                                  'clean': {
                                      'extra_tags': ['div'],
                                  },
                              })

`POOTLE_CAPTCHA_ENABLED`

  Default: `True`

  Enable spam prevention through a captcha.

`POOTLE_REPORTS_MARK_FUNC`

  Default: `''` (empty string)

  New in version 2.7.

  The graph of a user’s activity, within reports, can be marked to indicate events by using this function. The setting must contain an import path to such a marking function (string).

  The function receives the user and graph ranges and returns an array of applicable marks.

  Parameters:

  - `username` - user for whom we’re producing this graph
  - `start` (datetime) - start date of the graph
  - `end` (datetime) - end date of the graph

  The function must return an array of dictionaries (marks), where every mark has the following properties:

  - `position`, specifying the point in the x-axis where the mark should be set (UNIX timestamp multiplied by 1000), and
  - `label` specifying the text that will be displayed next to the mark.

`POOTLE_SCORE_COEFFICIENTS`

  Default:

      {
          'EDIT': 5.0/7,
          'REVIEW': 2.0/7,
          'SUGGEST': 0.2,
          'ANALYZE': 0.1,
      }

  New in version 2.7.3.

  Parameters:

  - `EDIT` - coefficient to calculate an user score change for edit actions.
  - `REVIEW` - coefficient to calculate an user score change for review actions.
  - `SUGGEST` - coefficient to calculate an user score change for new suggestions.
  - `ANALYZE` - coefficient to calculate an user score change for rejecting suggestions and penalty for the rejected suggestion.

`POOTLE_FS_WORKING_PATH`

  Default: `working_path('.pootle_fs/tmp/')`

  New in version 2.8.

  The directory that Pootle FS uses to store temporary data for handling the projects.

  Warning

  This directory can potentially get very large, so you need to place it somewhere with plenty of room.

### 60-translation.conf

Translation environment configuration settings.

`AMAGAMA_URL`

  Default: `https://amagama-live.translatehouse.org/api/v1/`

  URL to an amaGama Translation Memory server. The default service should work fine, but if you have a custom server set it here.

  This URL must point to the public API URL which returns JSON. Don’t forget the trailing slash.

`POOTLE_SYNC_FILE_MODE`

  Default: `0o644`

  Changed in version 2.7.

  On POSIX systems, files synchronized to disk will be assigned this permission. Use `0o644` for publically-readable files or `0o600` if you want only the Pootle user to be able to read them.

`POOTLE_TM_SERVER`

  New in version 2.7.

  Changed in version 2.7.3: Added the `WEIGHT` and `MIN_SIMILARITY` options. Also added another default TM used to import external translations from files.

  Default: `{}` (empty dict)

  Example configuration for local/external TM server:

      {
          'local': {
              'ENGINE': 'pootle.core.search.backends.ElasticSearchBackend',
              'HOST': 'localhost',
              'PORT': 9200,
              'INDEX_NAME': 'translations',
              'WEIGHT': 1,
          },
          'external': {
              'ENGINE': 'pootle.core.search.backends.ElasticSearchBackend',
              'HOST': 'localhost',
              'PORT': 9200,
              'INDEX_NAME': 'external-translations',
              'WEIGHT': 0.9,
          },
      }

  This is configured to access a standard Elasticsearch setup. Change the settings for any non-standard setup. Change `HOST` and `PORT` settings as required.

  The default `local` TM is automatically updated every time a new translation is submitted. The other TMs are not automatically updated so they can be trusted to provide selected high quality translations.

  Every TM server must have its own unique `INDEX_NAME`.

  `WEIGHT` provides a weighting factor to alter the final score for TM results from this TM server. Valid values are between `0.0` and `1.0`, both included. Defaults to `1.0` if not provided.

  `MIN_SIMILARITY` serves as a threshold value to filter out results that are potentially too far from the source text. The Levenshtein distance is considered when measuring how similar the text is from the source text, and this represents a real value in the (0..1) range, 1 being 100% similarity. The default value (0.7) should work fine in most cases, although your mileage might vary.

`POOTLE_MT_BACKENDS`

  Default: `[]` (empty list)

  This setting enables translation suggestions through several online services.

  The elements for the list are two-element tuples containing the name of the service and an optional API key.

  Available options are:

  `GOOGLE_TRANSLATE`: Google Translate service.
    For this service you need to obtain an API key. Note that Google Translate API is a paid service.
  `YANDEX_TRANSLATE`: Yandex.Translate service.
    For this service you need to obtain a Yandex API key.

`PARSE_POOL_CULL_FREQUENCY`

  Default: `4`

  When the pool fills up, 1/PARSE_POOL_CULL_FREQUENCY number of files will be removed from the pool.

`PARSE_POOL_SIZE`

  Default: `40`

  To avoid rereading and reparsing translation files from disk on every request, Pootle keeps a pool of already parsed files in memory.

  Larger pools will offer better performance, but higher memory usage (per server process).

`POOTLE_TRANSLATION_DIRECTORY`

  Default: `working_path('translations')`

  The directory where projects hosted on Pootle store their translation files. `sync_stores` will write to this directory and `update_stores` will read from this directory.

`POOTLE_WORDCOUNT_FUNC`

  Default: `translate.storage.statsdb.wordcount`

  New in version 2.7.

  The import path to a function that provides wordcounts for Pootle.

  Current options:

  - Translate Toolkit (default) - translate.storage.statsdb.wordcount

  Adding a custom function allows you to alter how words are counted.

  Warning

  Changing this function requires that you recalculate the associated wordcounts.

## Deprecated Settings

`ENABLE_ALT_SRC`

  Deprecated since version 2.5: Alternate source languages are now on by default. This ensures that translators have access to as much useful information as possible when translating.

`POOTLE_TOP_STATS_CACHE_TIMEOUT`

  Deprecated since version 2.7: The overview page statistics rewrite has removed these statistics and the RQ based statistics has also removed the load of this type of data so this setting has been removed.

`VCS_DIRECTORY`

  Deprecated since version 2.7: Version Control Support has been removed from Pootle. We feel we can support version control better in future. You can currently make use of `sync_stores` and `update_stores` to automate your own integration.

`CONTRIBUTORS_EXCLUDED_NAMES`

  Deprecated since version 2.7: The contributors page has been removed and is being replaced with better user statistics.

`CONTRIBUTORS_EXCLUDED_PROJECT_NAMES`

  Deprecated since version 2.7: The contributors page has been removed and is being replaced with better user statistics.

`MIN_AUTOTERMS`

  Deprecated since version 2.7: Terminology auto-extraction feature has been removed.

`MAX_AUTOTERMS`

  Deprecated since version 2.7: Terminology auto-extraction feature has been removed.

`DESCRIPTION`

  Deprecated since version 2.7: Pootle no longer displays site description on the landing page, but rather makes use of static pages to convey information to users in the sidebar. Use static pages and customization if you want to give users information about the Pootle site.

`FUZZY_MATCH_MAX_LENGTH`

  Deprecated since version 2.7: Update against templates feature has been removed.

`FUZZY_MATCH_MIN_SIMILARITY`

  Deprecated since version 2.7: Update against templates feature has been removed.

`EXPORTED_DIRECTORY_MODE`

  Deprecated since version 2.7: Offline translation support was rewritten and the setting was unused.

`POOTLE_QUALITY_CHECKER`

  Deprecated since version 2.8: To simplify checker code, the ability to have a custom quality checker was removed. To create custom checks, write them within the Translate Toolkit.