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Add support for playlist files in MPD plugin #1722 #1723

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Add support for playlist files in MPD plugin #1722 #1723

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dfdb702
Add support for playlist files #1722
Feb 23, 2019
6a06531
Merge branch 'master' into m3u-playlist-files
Sep 28, 2019
9e0bc05
Merge branch 'master' into m3u-playlist-files
Jan 11, 2020
86de2d6
Refactor and adjust spacing to make regressions easier to spot #1722
Jan 12, 2020
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192 changes: 94 additions & 98 deletions app/plugins/music_service/mpd/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2366,36 +2366,19 @@ ControllerMpd.prototype.explodeUri = function(uri) {

var uriPath='/mnt/'+self.sanitizeUri(uri);
//self.commandRouter.logger.info('----------------------------'+uriPath);
var uris=self.scanFolder(uriPath);
var response=[];

libQ.all(uris)
// Try to scan path for songs first;
// if that fails, the path might address a playlist file
return self.scanFolder(uriPath)
.then(function(result)
{
for(var j in result)
{

//self.commandRouter.logger.info("----->>>>> "+JSON.stringify(result[j]));

if(result!==undefined && result[j].uri!==undefined) {
response.push({
uri: self.fromPathToUri(result[j].uri),
service: 'mpd',
name: result[j].name,
artist: result[j].artist,
album: result[j].album,
type: 'track',
tracknumber: result[j].tracknumber,
albumart: result[j].albumart,
duration: result[j].duration,
samplerate: result[j].samplerate,
bitdepth: result[j].bitdepth,
trackType: result[j].trackType
});
}
//self.commandRouter.logger.info("----->>>>> "+JSON.stringify(result));

if (result.length) {
return result;
}
defer.resolve(response);

return self.explodePlaylistFile(uriPath);
}).fail(function(err)
{
self.commandRouter.logger.info("explodeURI: ERROR "+err);
Expand Down Expand Up @@ -2537,33 +2520,28 @@ ControllerMpd.prototype.fromPathToUri = function (uri) {
ControllerMpd.prototype.scanFolder=function(uri)
{
var self=this;
var uris=[];
var isofile = false;
var isofile = uri.toLowerCase().endsWith('.iso');

if ((uri.indexOf(".iso") >= 0) || (uri.indexOf(".ISO") >= 0)){
var uri2 = uri.substr(0, uri.lastIndexOf("/"));
if ((uri2.indexOf(".iso") >= 0) || (uri2.indexOf(".ISO") >= 0)){
} else {
isofile = true
}
} else {
try {
var stat = libFsExtra.statSync(uri);
} catch (err) {
console.log("scanFolder - failure to stat '" + uri + "'");
return uris;
}
try {
var stat = libFsExtra.statSync(uri);
} catch (err) {
console.log('scanFolder - failure to stat "' + uri + '" - ' + err.toString());
return libQ.resolve([]);
}

if( ((uri.indexOf(".iso") < 0) && (uri.indexOf(".ISO") < 0)) && (stat != undefined && stat.isDirectory()) )
{
if (stat && stat.isDirectory()) {
try {
var files=libFsExtra.readdirSync(uri);
for(var i in files) {
uris=uris.concat(self.scanFolder(uri+'/'+files[i]));
}
var promises = files.map(function (file) {
return self.scanFolder(uri + '/' + file);
});
return libQ.all(promises).then(function (results) {
// results is an array of arrays, which need to be concatenated into a single array
return [].concat.apply([], results);
});
} catch(e) {
console.log("Failed to stat '" + uri + "'");
console.log('scanFolder - failure to readdir "' + uri + '" - ' + e.toString());
return libQ.resolve([]);
}
}
else if (isofile){
Expand Down Expand Up @@ -2592,15 +2570,21 @@ ControllerMpd.prototype.scanFolder=function(uri)

self.mpdReady.then(function () {
self.clientMpd.sendCommand(cmd(command, []), function (err, msg) {
var list = [];
if (msg) {
// The file may be a single song, or a container with multiple songs
defer.resolve(self.parseMpdCommandResponse(msg));
});
});

return defer.promise;

var s0 = sections[0] + '/';
var path;
var name;
var lines = msg.split('\n');
var isSolved=false;
}
};

ControllerMpd.prototype.parseMpdCommandResponse = function(msg) {
var self = this;

var list = [];
var lines = (msg || '').split('\n');

for (var i = 0; i < lines.length; i++) {
var line = lines[i];
Expand All @@ -2611,60 +2595,48 @@ ControllerMpd.prototype.scanFolder=function(uri)

var artist = self.searchFor(lines, i + 1, 'Artist:');
var album = self.searchFor(lines, i + 1, 'Album:');
//Include track number if tracknumber variable is set to 'true'
if (!tracknumbers) {
var title = self.searchFor(lines, i + 1, 'Title:');
}
else {
var title1 = self.searchFor(lines, i + 1, 'Title:');
var track = self.searchFor(lines, i + 1, 'Track:');
if(track && title1) {
var title = track + " - " + title1;
} else {
var title = title1;
}
}
var time = parseInt(self.searchFor(lines, i + 1, 'Time:'));

if (title) {
title = title;
} else {
title = name;
var title = self.searchFor(lines, i + 1, 'Title:');
var track = self.searchFor(lines, i + 1, 'Track:') || 0;
var albumArtist = self.searchFor(lines, i + 1, 'AlbumArtist:');
var time = Math.round(parseFloat(self.searchFor(lines, i + 1, 'duration:')))
|| parseInt(self.searchFor(lines, i + 1, 'Time:'));
var year = parseInt(self.searchFor(lines, i + 1, 'Date:')) || '';

var itemUri = path.includes('://') ? path : ('music-library/' + path);

var albumart = self.getAlbumArt({
artist: albumArtist || artist,
album: album
}, self.getAlbumArtPathFromUri(itemUri));

// Include track number if tracknumbers variable is set to 'true'
if (tracknumbers && track && title) {
title = track + " - " + title;
}
self.commandRouter.logger.info("ALBUMART "+self.getAlbumArt({artist:artist,album: album},uri));
self.commandRouter.logger.info("URI "+uri);

defer.resolve({
uri: 'music-library/'+self.fromPathToUri(uri),
self.commandRouter.logger.info("ALBUMART "+albumart);
self.commandRouter.logger.info("URI "+itemUri);

list.push({
uri: itemUri,
service: 'mpd',
name: title,
artist: artist,
name: title || name,
artist: artist || albumArtist,
album: album,
type: 'track',
tracknumber: 0,
albumart: self.getAlbumArt({artist:artist,album: album},self.getAlbumArtPathFromUri(uri)),
tracknumber: track,
albumart: albumart,
duration: time,
trackType: uri.split('.').pop()
year: year,
samplerate: '',
bitdepth: '',
trackType: itemUri.split('.').pop(),
});

isSolved=true;
}
}

if(isSolved===false)
defer.resolve({});

}
else defer.resolve({});
});
});

return defer.promise;

}

return uris;
}
return list;
};

ControllerMpd.prototype.explodeISOFile = function (uri) {
var self = this;
Expand Down Expand Up @@ -2764,6 +2736,30 @@ ControllerMpd.prototype.explodeISOFile = function (uri) {
return defer.promise;
};

ControllerMpd.prototype.explodePlaylistFile = function (path) {
var self = this;

var defer = libQ.defer();
var sections = path.split('/');
var command = 'listplaylistinfo';

if (sections.length > 1) {
var folderToList = sections.slice(2).join('/');
var safeFolderToList = folderToList.replace(/"/g,'\\"');
command += ' "' + safeFolderToList + '"';
}

var cmd = libMpd.cmd;

self.mpdReady.then(function () {
self.clientMpd.sendCommand(cmd(command, []), function (err, msg) {
defer.resolve(self.parseMpdCommandResponse(msg));
});
});

return defer.promise;
};



//----------------------- new play system ----------------------------
Expand Down Expand Up @@ -4086,4 +4082,4 @@ ControllerMpd.prototype.getSpecialCardConfig = function(){
} else {
return null
}
}
}