Supysonic ========= Supysonic is a Python implementation of the [Subsonic](http://www.subsonic.org/) server API. Current supported features are: * browsing (by folders or tags) * streaming of various audio file formats * transcoding * user or random playlists * cover arts (`cover.jpg` files in the same folder as music files) * starred tracks/albums and ratings * [Last.FM](http://www.last.fm/) scrobbling For more details, go check the [API implementation status wiki page](https://github.com/spl0k/supysonic/wiki/API-implementation-status). Installation ------------ Supysonic can run as a standalone application (not recommended for a "production" server) or as a WSGI application (on Apache for instance). But first: ### Prerequisites * Python 2.7 * [Flask](http://flask.pocoo.org/) >= 0.9 (`pip install flask`) * [Storm](https://storm.canonical.com/) (`apt-get install python-storm`) * Python Imaging Library (`apt-get install python-imaging`) * simplejson (`apt-get install python-simplejson`) * [requests](http://docs.python-requests.org/) >= 1.0.0 (`pip install requests`) * [mutagen](https://code.google.com/p/mutagen/) (`apt-get install python-mutagen`) * [watchdog](https://github.com/gorakhargosh/watchdog) (`pip install watchdog`) ### Configuration Supysonic looks for two files for its configuration: `/etc/supysonic` and `~/.supysonic`, merging values from the two files. Configuration files must respect a structure similar to Windows INI file, with `[section]` headers and using a `KEY = VALUE` or `KEY: VALUE` syntax. Available settings are: * Section **base**: * **database_uri**: required, a Storm [database URI](https://storm.canonical.com/Manual#Databases). I personally use SQLite (`sqlite:////var/supysonic/supysonic.db`), but it might not be the brightest idea for large libraries. Note that to use PostgreSQL you'll need *psycopg2* version 2.4 (not 2.5!) or [patch storm](https://bugs.launchpad.net/storm/+bug/1170063). * **scanner_extensions**: space-separated list of file extensions the scanner is restricted to. If omitted, files will be scanned regardless of their extension * Section **webapp** * **cache_dir**: path to a cache folder. Mostly used for resized cover art images. Defaults to `/supysonic`. * **log_file**: path and base name of a rolling log file. * **log_level**: logging level. Possible values are *DEBUG*, *INFO*, *WARNING*, *ERROR* or *CRITICAL*. * Section **lastfm**: * **api_key**: Last.FM [API key](http://www.last.fm/api/accounts) to enable scrobbling * **secret**: Last.FM API secret matching the key. * Section **transcoding**: see [Transcoding](https://github.com/spl0k/supysonic/wiki/Transcoding) * Section **mimetypes**: extension to content-type mappings. Designed to help the system guess types, to help clients relying on the content-type. See [the list of common types](https://en.wikipedia.org/wiki/Internet_media_type#List_of_common_media_types). * Section **daemon** * **log_file**: path and base name of a rolling log file. * **log_level**: logging level. Possible values are *DEBUG*, *INFO*, *WARNING*, *ERROR* or *CRITICAL*. ### Database initialization Supysonic does not issue the `CREATE TABLE` commands for the tables it needs. Thus the database and tables must be created prior to running the application. Table creation scripts are provided in the *schema* folder for SQLite, MySQL and PostgreSQL. Running the application ----------------------- ### As a standalone debug server It is possible to run Supysonic as a standalone server, but it is only recommended to do so if you are hacking on the source. A standalone won't be able to serve more than one request at a time. To start the server, just run the `debug_server.py` script. python debug_server.py By default, it will listen on the loopback interface (127.0.0.1) on port 5000, but you can specify another address on the command line, for instance on all the IPv6 interfaces: python debug_server.py :: ### As an Apache WSGI application Supysonic can run as a WSGI application with the `supysonic.wsgi` file. But first you need to edit this file to set the path to the Supysonic app folder. To run it within an Apache2 server, first you need to install the WSGI module and enable it. apt-get install libapache2-mod-wsgi a2enmod wsgi Next, edit the Apache configuration to load the application. Here's a basic example of what it looks like: WSGIScriptAlias /supysonic /path/to/supysonic/supysonic.wsgi WSGIApplicationGroup %{GLOBAL} WSGIPassAuthorization On Order deny,allow Allow from all You might also need to run Apache using the system default locale, as the one it uses might cause problems while scanning the library. To do so, edit the `/etc/apache2/envvars` file, comment the line `export LANG=C` and uncomment the `. /etc/default/locale` line. Then you can restart Apache. service apache2 restart With that kind of configuration, the server address will look like *http://server/supysonic/* ### Other options If you use another HTTP server, such as *nginx* or *lighttpd*, or prefer to use FastCGI or CGI over WSGI, FastCGI and CGI scripts are also provided, respectively as `supysonic.fcgi` and `supysonic.cgi`. As with WSGI, you might need to edit those file to suit your system configuration. Here are some quick docs on how to configure your server for [FastCGI](http://flask.pocoo.org/docs/deploying/fastcgi/) or [CGI](http://flask.pocoo.org/docs/deploying/cgi/). Quickstart ---------- To start using Supysonic, you'll first have to specify where your music library is located and create a user to allow calls to the API. Let's start by creating the user. To do so, use the [command-line interface](https://github.com/spl0k/supysonic/wiki/Command-Line-Interface) (`cli.py`). For the folder(s) (music library) you can either use the CLI, or go to the web interface if you gave admin rights to the user. Once the folder is created, don't forget to scan it to build the music database (it might take a while depending on your library size, so be patient). Once scanning is done, you can enjoy your music with the client of your choice.