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337 lines
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ReStructuredText
337 lines
11 KiB
ReStructuredText
Configuration
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=============
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Supysonic looks for four files for its configuration: :file:`/etc/supysonic`,
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:file:`~/.supysonic`, :file:`~/.config/supysonic/supysonic.conf` and
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:file:`supysonic.conf` in the current working directory, in this order, merging
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values from all files.
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Configuration files must respect a structure similar to Windows INI file, with
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``[section]`` headers and using a ``KEY = VALUE`` or ``KEY: VALUE`` syntax.
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If you cloned Supysonic from its `GitHub repository`__ you'll find a roughly
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documented configuration sample file at the root of the project, file
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conveniently named :file:`config.sample`. More details below.
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__ https://github.com/spl0k/supysonic
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``[base]`` section
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------------------
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This sections defines the database and additional scanning config.
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``database_uri``
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The most important configuration, defines the type and
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parameters of the database Supysonic should connect to. It usually includes
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username, password, hostname and database name. The typical form of a
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database URI is::
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driver://username:password@host:port/database
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If the connection needs some additional parameters, they can be provided as a
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query string, such as::
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driver://username:password@host:port/database?param1=value1¶m2=value2
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Supported drivers are ``sqlite``, ``mysql`` and ``postgres`` (or
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``postgresql``).
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As SQLite connects to local files, the format is slightly different. The
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"file" portion of the URI is the filename of the database. For a relative
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path, it requires three slashes, for absolute paths it's also three slashes
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followed by the absolute path, meaning actually four slashes on Unix systems.
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.. highlight:: ini
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::
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; Relative path
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database_uri = sqlite:///relative-file.db
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; Absolute path on Unix-based systems
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database_uri = sqlite:////home/user/supysonic.db
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; Absolute path on Windows
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database_uri = sqlite:///C:\Users\user\supysonic.db
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A MySQL-compatible database requires either ``MySQLdb`` or ``pymysql`` to be
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installed. PostgreSQL needs ``psycopg2``.
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.. note::
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For MySQL if no character set is defined on the URI it defaults to
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``utf8mb4`` regardless of what's set on your MySQL installation.
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If ``database_uri`` isn't provided, it defaults to a SQLite database stored
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in :file:`/tmp/supysonic/supysonic.db`.
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``scanner_extensions``
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A space separated list of file extensions the scanner is restricted to.
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Useful if you have multiple audio formats in your library but only want to
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serve some. If left empty, the scanner will try to read every file it finds.
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``follow_symlinks``
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If set to ``yes``, allows the scanner to follow symbolic links.
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Disabled by default, enable it only if you trust your file system as nothing
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is done to handle broken links or loops.
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Sample configuration::
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[base]
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; A database URI. Default: sqlite:////tmp/supysonic/supysonic.db
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database_uri = sqlite:////var/supysonic/supysonic.db
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;database_uri = mysql://supysonic:supysonic@localhost/supysonic
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;database_uri = postgres://supysonic:supysonic@localhost/supysonic
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; Optional, restrict scanner to these extensions. Default: none
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scanner_extensions = mp3 ogg
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; Should the scanner follow symbolic links? Default: no
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follow_symlinks = no
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``[webapp]`` section
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--------------------
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Configuration relative to the HTTP server.
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``cache_dir``
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Directory used to store generated files, such as resized cover art or
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transcoded files. Defaults to :file:`/tmp/supysonic`.
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``cache_size``
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Maximum size (in megabytes) of the cache (except for trancodes).
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Defaults to 512 MB.
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``transcode_cache_size``
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Maximum size (in megabytes) of the transcode cache.
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Defaults to 1024 MB (1 GB).
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``log_file``
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Rotating file where some events generated by the web server are
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logged. Leave empty to disable logging.
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``log_level``
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Defines the minimum severity threshold of messages to be added to
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``log_file``. Possible values are:
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* ``DEBUG``
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* ``INFO``
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* ``WARNING``
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* ``ERROR``
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* ``CRITICAL``
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Defaults to ``WARNING``.
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``log_rotate``
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Enable automatic log rotation (when logs are enabled) every day at midnight.
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Set it to ``no`` if you don't want to rotate the logs or if you use external
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utilities such as :command:`logrotate`. Defaults to ``yes``.
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``mount_api`` (``on`` or ``off``)
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Enable or disable the Subsonic REST API. Should be kept on or Supysonic would
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be quite useless. Exists mostly for testing purposes.
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Defaults to ``on``.
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``mount_webui`` (``on`` or ``off``)
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Enable or disable the administrative web interface.
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.. note::
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Setting this off will prevent users from defining a preferred transcoding
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format.
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Defaults to ``on``.
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``index_ignored_prefixes``
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Space-separated list of prefixes that should be ignored from artist names
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when returning their index. Example: if the word *The* is in this list,
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artist *The Rolling Stones* will be listed under the letter *R*. The match is
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case insensitive.
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Defaults to ``El La Le Las Les Los The``.
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``online_lyrics``
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If enabled, will fetch the lyrics (when requested) from ChartLyrics if they
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aren't available locally (either from metadata or from text files).
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Defaults to ``no``.
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Sample configuration::
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[webapp]
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; Optional cache directory. Default: /tmp/supysonic
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cache_dir = /var/supysonic/cache
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; Main cache max size in MB. Default: 512
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cache_size = 512
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; Transcode cache max size in MB. Default: 1024 (1GB)
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transcode_cache_size = 1024
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; Optional rotating log file. Default: none
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log_file = /var/supysonic/supysonic.log
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; Log level. Possible values: DEBUG, INFO, WARNING, ERROR, CRITICAL.
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; Default: WARNING
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log_level = WARNING
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; Enable log rotation. Default: yes
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log_rotate = yes
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; Enable the Subsonic REST API. You'll most likely want to keep this on.
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; Here for testing purposes. Default: on
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;mount_api = on
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; Enable the administrative web interface. Default: on
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;mount_webui = on
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; Space separated list of prefixes that should be ignored on index endpoints
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; Default: El La Le Las Les Los The
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index_ignored_prefixes = El La Le Las Les Los The
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; Enable the ChartLyrics API. Default: off
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online_lyrics = off
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.. _conf-daemon:
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``[daemon]`` section
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--------------------
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Configuration for the daemon process that is used to watch for changes in the
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library folders and providing the jukebox feature.
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``socket``
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Unix domain socket file (or named pipe on Windows) used to communicate
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between the daemon and clients that rely on it (eg. CLI, folder admin web
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page, etc.). Note that using an IP address here isn't supported.
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Default: :file:`/tmp/supysonic/supysonic.sock`
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``run_watcher``
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Whether or not to start the watcher that will listen for library changes.
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Default: yes
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``wait_delay``
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Delay (in seconds) before triggering the scanning operation after a change
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have been detected. This prevents running too many scans when multiple
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changes are detected for a single file over a short time span.
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Default: 5 seconds.
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``jukebox_command``
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Command used by the jukebox mode to play a single file.
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See the :doc:`jukebox documentation <../jukebox>` for more details.
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``log_file``
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Rotating file where events generated by the file watcher are logged.
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If left empty, any logging will be sent to stderr.
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``log_level``
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Defines the minimum severity threshold of messages to be added to
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``log_file``. Possible values are:
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* ``DEBUG``
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* ``INFO``
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* ``WARNING``
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* ``ERROR``
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* ``CRITICAL``
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Defaults to ``WARNING``.
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``log_rotate``
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Enable automatic log rotation (when logs are enabled) every day at midnight.
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Set it to ``no`` if you don't want to rotate the logs or if you use external
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utilities such as :command:`logrotate`. Defaults to ``yes``.
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Sample configuration::
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[daemon]
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; Socket file the daemon will listen on for incoming management commands
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; Default: /tmp/supysonic/supysonic.sock
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socket = /var/run/supysonic.sock
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; Syntax for windows named pipe:
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;socket = \\.\pipe\supysonic.sock
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; Defines if the file watcher should be started. Default: yes
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run_watcher = yes
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; Delay in seconds before triggering scanning operation after a change have been
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; detected.
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; This prevents running too many scans when multiple changes are detected for a
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; single file over a short time span. Default: 5
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wait_delay = 5
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; Command used by the jukebox
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jukebox_command = mplayer -ss %offset %path
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; Optional rotating log file for the scanner daemon. Logs to stderr if empty
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log_file = /var/supysonic/supysonic-daemon.log
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log_level = INFO
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; Enable log rotation. Default: yes
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log_rotate = yes
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.. _conf-lastfm:
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``[lastfm]`` section
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--------------------
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This section allow defining API keys to enable Last.FM integration in
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Supysonic. Currently it is only used to *scrobble* played tracks and update
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the *now playing* information.
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See https://www.last.fm/api to obtain such keys.
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Once keys are set, users have to link their account by visiting their profile
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page on Supysonic's administrative UI.
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``api_key``
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Last.FM API key
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``secret``
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secret key associated to the API key
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Sample configuration::
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[lastfm]
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; API and secret key to enable scrobbling. http://www.last.fm/api/accounts
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; Defaults: none
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;api_key =
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;secret =
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.. _conf-transcoding:
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``[transcoding]`` section
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-------------------------
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This section defines command-line programs to be used to convert an audio file
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to another format or change its bitrate. All configurations in the sample below
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have **not** been thoroughly tested.
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For more details, please refer to the
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:doc:`transcoding configuration <../transcoding>`.
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::
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[transcoding]
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; Programs used to convert from one format/bitrate to another. Defaults: none
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transcoder_mp3_mp3 = lame --quiet --mp3input -b %outrate %srcpath -
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transcoder = ffmpeg -i %srcpath -ab %outratek -v 0 -f %outfmt -
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decoder_mp3 = mpg123 --quiet -w - %srcpath
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decoder_ogg = oggdec -o %srcpath
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decoder_flac = flac -d -c -s %srcpath
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encoder_mp3 = lame --quiet -b %outrate - -
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encoder_ogg = oggenc2 -q -M %outrate -
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``[mimetypes]`` section
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-----------------------
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Use this section if the system Supysonic is installed on has trouble guessing
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the mimetype of some files. This might only be useful in some rare cases.
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See the following links for a list of examples:
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* https://en.wikipedia.org/wiki/Media_type#Common_examples
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* https://www.iana.org/assignments/media-types/media-types.xhtml
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::
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[mimetypes]
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; Extension to mimetype mappings in case your system has some trouble guessing
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; Default: none
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;mp3 = audio/mpeg
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;ogg = audio/vorbis
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