nixpkgs/nixos/modules/services/misc/mediatomb.nix
pennae 2e751c0772 treewide: automatically md-convert option descriptions
the conversion procedure is simple:

 - find all things that look like options, ie calls to either `mkOption`
   or `lib.mkOption` that take an attrset. remember the attrset as the
   option
 - for all options, find a `description` attribute who's value is not a
   call to `mdDoc` or `lib.mdDoc`
 - textually convert the entire value of the attribute to MD with a few
   simple regexes (the set from mdize-module.sh)
 - if the change produced a change in the manual output, discard
 - if the change kept the manual unchanged, add some text to the
   description to make sure we've actually found an option. if the
   manual changes this time, keep the converted description

this procedure converts 80% of nixos options to markdown. around 2000
options remain to be inspected, but most of those fail the "does not
change the manual output check": currently the MD conversion process
does not faithfully convert docbook tags like <code> and <package>, so
any option using such tags will not be converted at all.
2022-07-30 15:16:34 +02:00

394 lines
14 KiB
Nix

{ config, lib, options, pkgs, ... }:
with lib;
let
gid = config.ids.gids.mediatomb;
cfg = config.services.mediatomb;
opt = options.services.mediatomb;
name = cfg.package.pname;
pkg = cfg.package;
optionYesNo = option: if option then "yes" else "no";
# configuration on media directory
mediaDirectory = {
options = {
path = mkOption {
type = types.str;
description = lib.mdDoc ''
Absolute directory path to the media directory to index.
'';
};
recursive = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc "Whether the indexation must take place recursively or not.";
};
hidden-files = mkOption {
type = types.bool;
default = true;
description = lib.mdDoc "Whether to index the hidden files or not.";
};
};
};
toMediaDirectory = d: "<directory location=\"${d.path}\" mode=\"inotify\" recursive=\"${optionYesNo d.recursive}\" hidden-files=\"${optionYesNo d.hidden-files}\" />\n";
transcodingConfig = if cfg.transcoding then with pkgs; ''
<transcoding enabled="yes">
<mimetype-profile-mappings>
<transcode mimetype="video/x-flv" using="vlcmpeg" />
<transcode mimetype="application/ogg" using="vlcmpeg" />
<transcode mimetype="audio/ogg" using="ogg2mp3" />
<transcode mimetype="audio/x-flac" using="oggflac2raw"/>
</mimetype-profile-mappings>
<profiles>
<profile name="ogg2mp3" enabled="no" type="external">
<mimetype>audio/mpeg</mimetype>
<accept-url>no</accept-url>
<first-resource>yes</first-resource>
<accept-ogg-theora>no</accept-ogg-theora>
<agent command="${ffmpeg}/bin/ffmpeg" arguments="-y -i %in -f mp3 %out" />
<buffer size="1048576" chunk-size="131072" fill-size="262144" />
</profile>
<profile name="vlcmpeg" enabled="no" type="external">
<mimetype>video/mpeg</mimetype>
<accept-url>yes</accept-url>
<first-resource>yes</first-resource>
<accept-ogg-theora>yes</accept-ogg-theora>
<agent command="${libsForQt5.vlc}/bin/vlc"
arguments="-I dummy %in --sout #transcode{venc=ffmpeg,vcodec=mp2v,vb=4096,fps=25,aenc=ffmpeg,acodec=mpga,ab=192,samplerate=44100,channels=2}:standard{access=file,mux=ps,dst=%out} vlc:quit" />
<buffer size="14400000" chunk-size="512000" fill-size="120000" />
</profile>
</profiles>
</transcoding>
'' else ''
<transcoding enabled="no">
</transcoding>
'';
configText = optionalString (! cfg.customCfg) ''
<?xml version="1.0" encoding="UTF-8"?>
<config version="2" xmlns="http://mediatomb.cc/config/2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://mediatomb.cc/config/2 http://mediatomb.cc/config/2.xsd">
<server>
<ui enabled="yes" show-tooltips="yes">
<accounts enabled="no" session-timeout="30">
<account user="${name}" password="${name}"/>
</accounts>
</ui>
<name>${cfg.serverName}</name>
<udn>uuid:${cfg.uuid}</udn>
<home>${cfg.dataDir}</home>
<interface>${cfg.interface}</interface>
<webroot>${pkg}/share/${name}/web</webroot>
<pc-directory upnp-hide="${optionYesNo cfg.pcDirectoryHide}"/>
<storage>
<sqlite3 enabled="yes">
<database-file>${name}.db</database-file>
</sqlite3>
</storage>
<protocolInfo extend="${optionYesNo cfg.ps3Support}"/>
${optionalString cfg.dsmSupport ''
<custom-http-headers>
<add header="X-User-Agent: redsonic"/>
</custom-http-headers>
<manufacturerURL>redsonic.com</manufacturerURL>
<modelNumber>105</modelNumber>
''}
${optionalString cfg.tg100Support ''
<upnp-string-limit>101</upnp-string-limit>
''}
<extended-runtime-options>
<mark-played-items enabled="yes" suppress-cds-updates="yes">
<string mode="prepend">*</string>
<mark>
<content>video</content>
</mark>
</mark-played-items>
</extended-runtime-options>
</server>
<import hidden-files="no">
<autoscan use-inotify="auto">
${concatMapStrings toMediaDirectory cfg.mediaDirectories}
</autoscan>
<scripting script-charset="UTF-8">
<common-script>${pkg}/share/${name}/js/common.js</common-script>
<playlist-script>${pkg}/share/${name}/js/playlists.js</playlist-script>
<virtual-layout type="builtin">
<import-script>${pkg}/share/${name}/js/import.js</import-script>
</virtual-layout>
</scripting>
<mappings>
<extension-mimetype ignore-unknown="no">
<map from="mp3" to="audio/mpeg"/>
<map from="ogx" to="application/ogg"/>
<map from="ogv" to="video/ogg"/>
<map from="oga" to="audio/ogg"/>
<map from="ogg" to="audio/ogg"/>
<map from="ogm" to="video/ogg"/>
<map from="asf" to="video/x-ms-asf"/>
<map from="asx" to="video/x-ms-asf"/>
<map from="wma" to="audio/x-ms-wma"/>
<map from="wax" to="audio/x-ms-wax"/>
<map from="wmv" to="video/x-ms-wmv"/>
<map from="wvx" to="video/x-ms-wvx"/>
<map from="wm" to="video/x-ms-wm"/>
<map from="wmx" to="video/x-ms-wmx"/>
<map from="m3u" to="audio/x-mpegurl"/>
<map from="pls" to="audio/x-scpls"/>
<map from="flv" to="video/x-flv"/>
<map from="mkv" to="video/x-matroska"/>
<map from="mka" to="audio/x-matroska"/>
${optionalString cfg.ps3Support ''
<map from="avi" to="video/divx"/>
''}
${optionalString cfg.dsmSupport ''
<map from="avi" to="video/avi"/>
''}
</extension-mimetype>
<mimetype-upnpclass>
<map from="audio/*" to="object.item.audioItem.musicTrack"/>
<map from="video/*" to="object.item.videoItem"/>
<map from="image/*" to="object.item.imageItem"/>
</mimetype-upnpclass>
<mimetype-contenttype>
<treat mimetype="audio/mpeg" as="mp3"/>
<treat mimetype="application/ogg" as="ogg"/>
<treat mimetype="audio/ogg" as="ogg"/>
<treat mimetype="audio/x-flac" as="flac"/>
<treat mimetype="audio/x-ms-wma" as="wma"/>
<treat mimetype="audio/x-wavpack" as="wv"/>
<treat mimetype="image/jpeg" as="jpg"/>
<treat mimetype="audio/x-mpegurl" as="playlist"/>
<treat mimetype="audio/x-scpls" as="playlist"/>
<treat mimetype="audio/x-wav" as="pcm"/>
<treat mimetype="audio/L16" as="pcm"/>
<treat mimetype="video/x-msvideo" as="avi"/>
<treat mimetype="video/mp4" as="mp4"/>
<treat mimetype="audio/mp4" as="mp4"/>
<treat mimetype="application/x-iso9660" as="dvd"/>
<treat mimetype="application/x-iso9660-image" as="dvd"/>
</mimetype-contenttype>
</mappings>
<online-content>
<YouTube enabled="no" refresh="28800" update-at-start="no" purge-after="604800" racy-content="exclude" format="mp4" hd="no">
<favorites user="${name}"/>
<standardfeed feed="most_viewed" time-range="today"/>
<playlists user="${name}"/>
<uploads user="${name}"/>
<standardfeed feed="recently_featured" time-range="today"/>
</YouTube>
</online-content>
</import>
${transcodingConfig}
</config>
'';
defaultFirewallRules = {
# udp 1900 port needs to be opened for SSDP (not configurable within
# mediatomb/gerbera) cf.
# http://docs.gerbera.io/en/latest/run.html?highlight=udp%20port#network-setup
allowedUDPPorts = [ 1900 cfg.port ];
allowedTCPPorts = [ cfg.port ];
};
in {
###### interface
options = {
services.mediatomb = {
enable = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to enable the Gerbera/Mediatomb DLNA server.
'';
};
serverName = mkOption {
type = types.str;
default = "Gerbera (Mediatomb)";
description = lib.mdDoc ''
How to identify the server on the network.
'';
};
package = mkOption {
type = types.package;
default = pkgs.gerbera;
defaultText = literalExpression "pkgs.gerbera";
description = lib.mdDoc ''
Underlying package to be used with the module.
'';
};
ps3Support = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to enable ps3 specific tweaks.
WARNING: incompatible with DSM 320 support.
'';
};
dsmSupport = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to enable D-Link DSM 320 specific tweaks.
WARNING: incompatible with ps3 support.
'';
};
tg100Support = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to enable Telegent TG100 specific tweaks.
'';
};
transcoding = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Whether to enable transcoding.
'';
};
dataDir = mkOption {
type = types.path;
default = "/var/lib/${name}";
defaultText = literalExpression ''"/var/lib/''${config.${opt.package}.pname}"'';
description = lib.mdDoc ''
The directory where Gerbera/Mediatomb stores its state, data, etc.
'';
};
pcDirectoryHide = mkOption {
type = types.bool;
default = true;
description = lib.mdDoc ''
Whether to list the top-level directory or not (from upnp client standpoint).
'';
};
user = mkOption {
type = types.str;
default = "mediatomb";
description = lib.mdDoc "User account under which the service runs.";
};
group = mkOption {
type = types.str;
default = "mediatomb";
description = lib.mdDoc "Group account under which the service runs.";
};
port = mkOption {
type = types.int;
default = 49152;
description = lib.mdDoc ''
The network port to listen on.
'';
};
interface = mkOption {
type = types.str;
default = "";
description = lib.mdDoc ''
A specific interface to bind to.
'';
};
openFirewall = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
If false (the default), this is up to the user to declare the firewall rules.
If true, this opens port 1900 (tcp and udp) and the port specified by
{option}`sercvices.mediatomb.port`.
If the option {option}`services.mediatomb.interface` is set,
the firewall rules opened are dedicated to that interface. Otherwise,
those rules are opened globally.
'';
};
uuid = mkOption {
type = types.str;
default = "fdfc8a4e-a3ad-4c1d-b43d-a2eedb03a687";
description = lib.mdDoc ''
A unique (on your network) to identify the server by.
'';
};
mediaDirectories = mkOption {
type = with types; listOf (submodule mediaDirectory);
default = [];
description = lib.mdDoc ''
Declare media directories to index.
'';
example = [
{ path = "/data/pictures"; recursive = false; hidden-files = false; }
{ path = "/data/audio"; recursive = true; hidden-files = false; }
];
};
customCfg = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Allow the service to create and use its own config file inside the `dataDir` as
configured by {option}`services.mediatomb.dataDir`.
Deactivated by default, the service then runs with the configuration generated from this module.
Otherwise, when enabled, no service configuration is generated. Gerbera/Mediatomb then starts using
config.xml within the configured `dataDir`. It's up to the user to make a correct
configuration file.
'';
};
};
};
###### implementation
config = let binaryCommand = "${pkg}/bin/${name}";
interfaceFlag = optionalString ( cfg.interface != "") "--interface ${cfg.interface}";
configFlag = optionalString (! cfg.customCfg) "--config ${pkgs.writeText "config.xml" configText}";
in mkIf cfg.enable {
systemd.services.mediatomb = {
description = "${cfg.serverName} media Server";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig.ExecStart = "${binaryCommand} --port ${toString cfg.port} ${interfaceFlag} ${configFlag} --home ${cfg.dataDir}";
serviceConfig.User = cfg.user;
serviceConfig.Group = cfg.group;
};
users.groups = optionalAttrs (cfg.group == "mediatomb") {
mediatomb.gid = gid;
};
users.users = optionalAttrs (cfg.user == "mediatomb") {
mediatomb = {
isSystemUser = true;
group = cfg.group;
home = cfg.dataDir;
createHome = true;
description = "${name} DLNA Server User";
};
};
# Open firewall only if users enable it
networking.firewall = mkMerge [
(mkIf (cfg.openFirewall && cfg.interface != "") {
interfaces."${cfg.interface}" = defaultFirewallRules;
})
(mkIf (cfg.openFirewall && cfg.interface == "") defaultFirewallRules)
];
};
}