2086 lines
62 KiB
C++
2086 lines
62 KiB
C++
/*
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* copyright (c) 2019 emeric poupon
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*
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* This file is part of LMS.
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*
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* LMS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LMS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LMS. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "SubsonicResource.hpp"
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#include <atomic>
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#include <ctime>
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#include <iomanip>
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#include <unordered_map>
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#include <Wt/WLocalDateTime.h>
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#include "services/auth/IPasswordService.hpp"
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#include "services/auth/IEnvService.hpp"
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#include "services/database/Artist.hpp"
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#include "services/database/Cluster.hpp"
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#include "services/database/Db.hpp"
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#include "services/database/Release.hpp"
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#include "services/database/Session.hpp"
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#include "services/database/Track.hpp"
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#include "services/database/TrackBookmark.hpp"
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#include "services/database/TrackList.hpp"
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#include "services/database/User.hpp"
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#include "services/feedback/IFeedbackService.hpp"
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#include "services/recommendation/IRecommendationService.hpp"
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#include "services/scrobbling/IScrobblingService.hpp"
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#include "services/cover/ICoverService.hpp"
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#include "utils/IConfig.hpp"
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#include "utils/Logger.hpp"
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#include "utils/Random.hpp"
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#include "utils/Service.hpp"
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#include "utils/String.hpp"
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#include "utils/Utils.hpp"
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#include "ParameterParsing.hpp"
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#include "ProtocolVersion.hpp"
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#include "RequestContext.hpp"
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#include "Scan.hpp"
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#include "Stream.hpp"
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#include "SubsonicId.hpp"
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#include "SubsonicResponse.hpp"
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using namespace Database;
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static const std::string genreClusterName {"GENRE"};
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static const std::string reportedStarredDate {"2000-01-01T00:00:00"};
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static const std::string reportedDummyDate {"2000-01-01T00:00:00"};
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static const unsigned long long reportedDummyDateULong {946684800000ULL}; // 2000-01-01T00:00:00 UTC
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namespace API::Subsonic
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{
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std::unique_ptr<Wt::WResource>
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createSubsonicResource(Database::Db& db)
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{
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return std::make_unique<SubsonicResource>(db);
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}
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static
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void
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checkSetPasswordImplemented()
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{
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Auth::IPasswordService* passwordService {Service<Auth::IPasswordService>::get()};
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if (!passwordService || !passwordService->canSetPasswords())
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throw NotImplementedGenericError {};
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}
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static
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std::string
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makeNameFilesystemCompatible(const std::string& name)
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{
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return StringUtils::replaceInString(name, "/", "_");
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}
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static
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std::string
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decodePasswordIfNeeded(const std::string& password)
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{
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if (password.find("enc:") == 0)
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{
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auto decodedPassword {StringUtils::stringFromHex(password.substr(4))};
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if (!decodedPassword)
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return password; // fallback on plain password
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return *decodedPassword;
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}
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return password;
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}
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static
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std::unordered_map<std::string, ProtocolVersion>
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readConfigProtocolVersions()
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{
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std::unordered_map<std::string, ProtocolVersion> res;
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Service<IConfig>::get()->visitStrings("api-subsonic-report-old-server-protocol",
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[&](std::string_view client)
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{
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res.emplace(std::string {client}, ProtocolVersion {1, 12, 0});
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}, {"DSub"});
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return res;
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}
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SubsonicResource::SubsonicResource(Db& db)
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: _serverProtocolVersionsByClient {readConfigProtocolVersions()}
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, _db {db}
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{
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}
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static
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std::string parameterMapToDebugString(const Wt::Http::ParameterMap& parameterMap)
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{
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auto censorValue = [](const std::string& type, const std::string& value) -> std::string
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{
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if (type == "p" || type == "password")
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return "*REDACTED*";
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else
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return value;
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};
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std::string res;
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for (const auto& params : parameterMap)
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{
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res += "{" + params.first + "=";
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if (params.second.size() == 1)
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{
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res += censorValue(params.first, params.second.front());
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}
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else
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{
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res += "{";
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for (const std::string& param : params.second)
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res += censorValue(params.first, param) + ",";
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res += "}";
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}
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res += "}, ";
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}
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return res;
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}
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static
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void
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checkUserIsMySelfOrAdmin(RequestContext& context, const std::string& username)
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{
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User::pointer currentUser {User::getById(context.dbSession, context.userId)};
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if (!currentUser)
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throw RequestedDataNotFoundError {};
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if (currentUser->getLoginName() != username && !currentUser->isAdmin())
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throw UserNotAuthorizedError {};
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}
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static
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void
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checkUserTypeIsAllowed(RequestContext& context, EnumSet<Database::UserType> allowedUserTypes)
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{
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auto transaction {context.dbSession.createSharedTransaction()};
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User::pointer currentUser {User::getById(context.dbSession, context.userId)};
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if (!currentUser)
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throw RequestedDataNotFoundError {};
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if (!allowedUserTypes.contains(currentUser->getType()))
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throw UserNotAuthorizedError {};
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}
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static
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std::string
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getArtistNames(const std::vector<Artist::pointer>& artists)
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{
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if (artists.size() == 1)
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return artists.front()->getName();
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std::vector<std::string> names;
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names.resize(artists.size());
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std::transform(std::cbegin(artists), std::cend(artists), std::begin(names),
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[](const Artist::pointer& artist)
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{
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return artist->getName();
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});
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return StringUtils::joinStrings(names, ", ");
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}
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static
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std::string
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getTrackPath(const Track::pointer& track)
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{
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std::string path;
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// The track path has to be relative from the root
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const auto release {track->getRelease()};
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if (release)
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{
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auto artists {release->getReleaseArtists()};
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if (artists.empty())
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artists = release->getArtists();
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if (artists.size() > 1)
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path = "Various Artists/";
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else if (artists.size() == 1)
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path = makeNameFilesystemCompatible(artists.front()->getName()) + "/";
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path += makeNameFilesystemCompatible(track->getRelease()->getName()) + "/";
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}
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if (track->getDiscNumber())
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path += std::to_string(*track->getDiscNumber()) + "-";
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if (track->getTrackNumber())
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path += std::to_string(*track->getTrackNumber()) + "-";
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path += makeNameFilesystemCompatible(track->getName());
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if (track->getPath().has_extension())
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path += track->getPath().extension();
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return path;
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}
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static
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std::string_view
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formatToSuffix(AudioFormat format)
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{
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switch (format)
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{
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case AudioFormat::MP3: return "mp3";
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case AudioFormat::OGG_OPUS: return "opus";
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case AudioFormat::MATROSKA_OPUS: return "mka";
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case AudioFormat::OGG_VORBIS: return "ogg";
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case AudioFormat::WEBM_VORBIS: return "webm";
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}
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return "";
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}
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static
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std::string
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dateTimeToCreatedString(const Wt::WDateTime& dateTime)
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{
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const std::time_t t {dateTime.toTime_t()};
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std::tm gmTime;
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std::ostringstream oss;
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oss << std::put_time(::gmtime_r(&t, &gmTime), "%FT%T");
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return oss.str();
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}
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static
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Response::Node
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trackToResponseNode(const Track::pointer& track, Session& dbSession, const User::pointer& user)
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{
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Response::Node trackResponse;
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trackResponse.setAttribute("id", idToString(track->getId()));
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trackResponse.setAttribute("isDir", false);
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trackResponse.setAttribute("title", track->getName());
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if (track->getTrackNumber())
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trackResponse.setAttribute("track", *track->getTrackNumber());
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if (track->getDiscNumber())
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trackResponse.setAttribute("discNumber", *track->getDiscNumber());
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if (track->getYear())
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trackResponse.setAttribute("year", *track->getYear());
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trackResponse.setAttribute("path", getTrackPath(track));
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{
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std::error_code ec;
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const auto fileSize {std::filesystem::file_size(track->getPath(), ec)};
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if (!ec)
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trackResponse.setAttribute("size", fileSize);
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}
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if (track->getPath().has_extension())
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{
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auto extension {track->getPath().extension()};
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trackResponse.setAttribute("suffix", extension.string().substr(1));
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}
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if (user->getSubsonicTranscodeEnable())
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trackResponse.setAttribute("transcodedSuffix", formatToSuffix(user->getSubsonicTranscodeFormat()));
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trackResponse.setAttribute("coverArt", idToString(track->getId()));
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const std::vector<Artist::pointer>& artists {track->getArtists({TrackArtistLinkType::Artist})};
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if (!artists.empty())
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{
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trackResponse.setAttribute("artist", getArtistNames(artists));
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if (artists.size() == 1)
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trackResponse.setAttribute("artistId", idToString(artists.front()->getId()));
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}
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if (track->getRelease())
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{
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trackResponse.setAttribute("album", track->getRelease()->getName());
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trackResponse.setAttribute("albumId", idToString(track->getRelease()->getId()));
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trackResponse.setAttribute("parent", idToString(track->getRelease()->getId()));
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}
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trackResponse.setAttribute("duration", std::chrono::duration_cast<std::chrono::seconds>(track->getDuration()).count());
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trackResponse.setAttribute("type", "music");
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trackResponse.setAttribute("created", dateTimeToCreatedString(track->getLastWritten()));
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if (Service<Feedback::IFeedbackService>::get()->isStarred(user->getId(), track->getId()))
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trackResponse.setAttribute("starred", reportedStarredDate);
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// Report the first GENRE for this track
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ClusterType::pointer clusterType {ClusterType::getByName(dbSession, genreClusterName)};
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if (clusterType)
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{
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auto clusters {track->getClusterGroups({clusterType}, 1)};
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if (!clusters.empty() && !clusters.front().empty())
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trackResponse.setAttribute("genre", clusters.front().front()->getName());
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}
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return trackResponse;
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}
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static
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Response::Node
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trackBookmarkToResponseNode(const TrackBookmark::pointer& trackBookmark)
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{
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Response::Node trackBookmarkNode;
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trackBookmarkNode.setAttribute("position", trackBookmark->getOffset().count());
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if (!trackBookmark->getComment().empty())
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trackBookmarkNode.setAttribute("comment", trackBookmark->getComment());
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trackBookmarkNode.setAttribute("created", reportedDummyDate);
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trackBookmarkNode.setAttribute("changed", reportedDummyDate);
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trackBookmarkNode.setAttribute("username", trackBookmark->getUser()->getLoginName());
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return trackBookmarkNode;
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}
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static
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Response::Node
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releaseToResponseNode(const Release::pointer& release, Session& dbSession, const User::pointer& user, bool id3)
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{
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Response::Node albumNode;
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if (id3)
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{
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albumNode.setAttribute("name", release->getName());
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albumNode.setAttribute("songCount", release->getTracksCount());
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albumNode.setAttribute("duration", std::chrono::duration_cast<std::chrono::seconds>(release->getDuration()).count());
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}
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else
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{
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albumNode.setAttribute("title", release->getName());
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albumNode.setAttribute("isDir", true);
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}
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albumNode.setAttribute("created", dateTimeToCreatedString(release->getLastWritten()));
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albumNode.setAttribute("id", idToString(release->getId()));
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albumNode.setAttribute("coverArt", idToString(release->getId()));
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auto releaseYear {release->getReleaseYear()};
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if (releaseYear)
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albumNode.setAttribute("year", *releaseYear);
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auto artists {release->getReleaseArtists()};
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if (artists.empty())
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artists = release->getArtists();
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if (artists.empty() && !id3)
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{
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albumNode.setAttribute("parent", idToString(RootId {}));
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}
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else if (!artists.empty())
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{
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albumNode.setAttribute("artist", getArtistNames(artists));
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if (artists.size() == 1)
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{
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albumNode.setAttribute(id3 ? "artistId" : "parent", idToString(artists.front()->getId()));
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}
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else
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{
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if (!id3)
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albumNode.setAttribute("parent", idToString(RootId {}));
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}
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}
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if (id3)
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{
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// Report the first GENRE for this track
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ClusterType::pointer clusterType {ClusterType::getByName(dbSession, genreClusterName)};
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if (clusterType)
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{
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auto clusters {release->getClusterGroups({clusterType}, 1)};
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if (!clusters.empty() && !clusters.front().empty())
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albumNode.setAttribute("genre", clusters.front().front()->getName());
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}
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}
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if (Service<Feedback::IFeedbackService>::get()->isStarred(user->getId(), release->getId()))
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albumNode.setAttribute("starred", reportedStarredDate);
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return albumNode;
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}
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static
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Response::Node
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artistToResponseNode(const User::pointer& user, const Artist::pointer& artist, bool id3)
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{
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Response::Node artistNode;
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artistNode.setAttribute("id", idToString(artist->getId()));
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artistNode.setAttribute("name", artist->getName());
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if (id3)
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artistNode.setAttribute("albumCount", artist->getReleaseCount());
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if (Service<Feedback::IFeedbackService>::get()->isStarred(user->getId(), artist->getId()))
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artistNode.setAttribute("starred", reportedStarredDate);
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return artistNode;
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}
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static
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Response::Node
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clusterToResponseNode(const Cluster::pointer& cluster)
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{
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Response::Node clusterNode;
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clusterNode.setValue(cluster->getName());
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clusterNode.setAttribute("songCount", cluster->getTracksCount());
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clusterNode.setAttribute("albumCount", cluster->getReleasesCount());
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return clusterNode;
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}
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static
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Response::Node
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userToResponseNode(const User::pointer& user)
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{
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Response::Node userNode;
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userNode.setAttribute("username", user->getLoginName());
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userNode.setAttribute("scrobblingEnabled", true);
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userNode.setAttribute("adminRole", user->isAdmin());
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userNode.setAttribute("settingsRole", true);
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userNode.setAttribute("downloadRole", true);
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userNode.setAttribute("uploadRole", false);
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userNode.setAttribute("playlistRole", true);
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userNode.setAttribute("coverArtRole", false);
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userNode.setAttribute("commentRole", false);
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userNode.setAttribute("podcastRole", false);
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userNode.setAttribute("streamRole", true);
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userNode.setAttribute("jukeboxRole", false);
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userNode.setAttribute("shareRole", false);
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Response::Node folder;
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folder.setValue("0");
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userNode.addArrayChild("folder", std::move(folder));
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return userNode;
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}
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static
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Response
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handlePingRequest(RequestContext& context)
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{
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return Response::createOkResponse(context.serverProtocolVersion);
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}
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static
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Response
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handleChangePassword(RequestContext& context)
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{
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std::string username {getMandatoryParameterAs<std::string>(context.parameters, "username")};
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std::string password {decodePasswordIfNeeded(getMandatoryParameterAs<std::string>(context.parameters, "password"))};
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try
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{
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Database::UserId userId;
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{
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auto transaction {context.dbSession.createSharedTransaction()};
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checkUserIsMySelfOrAdmin(context, username);
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User::pointer user {User::getByLoginName(context.dbSession, username)};
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if (!user)
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throw UserNotAuthorizedError {};
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userId = user->getId();
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}
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Service<Auth::IPasswordService>::get()->setPassword(userId, password);
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}
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catch (const Auth::PasswordMustMatchLoginNameException&)
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{
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throw PasswordMustMatchLoginNameGenericError {};
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}
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catch (const Auth::PasswordTooWeakException&)
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{
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throw PasswordTooWeakGenericError {};
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}
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catch (const Auth::Exception& authException)
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{
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throw UserNotAuthorizedError {};
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}
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return Response::createOkResponse(context.serverProtocolVersion);
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}
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static
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Response
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handleCreatePlaylistRequest(RequestContext& context)
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{
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// Optional params
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const auto id {getParameterAs<TrackListId>(context.parameters, "playlistId")};
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auto name {getParameterAs<std::string>(context.parameters, "name")};
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std::vector<TrackId> trackIds {getMultiParametersAs<TrackId>(context.parameters, "songId")};
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if (!name && !id)
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throw RequiredParameterMissingError {"name or id"};
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auto transaction {context.dbSession.createUniqueTransaction()};
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User::pointer user {User::getById(context.dbSession, context.userId)};
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if (!user)
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throw UserNotAuthorizedError {};
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TrackList::pointer tracklist;
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if (id)
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{
|
|
tracklist = TrackList::getById(context.dbSession, *id);
|
|
if (!tracklist
|
|
|| tracklist->getUser() != user
|
|
|| tracklist->getType() != TrackList::Type::Playlist)
|
|
{
|
|
throw RequestedDataNotFoundError {};
|
|
}
|
|
|
|
if (name)
|
|
tracklist.modify()->setName(*name);
|
|
}
|
|
else
|
|
{
|
|
tracklist = TrackList::create(context.dbSession, *name, TrackList::Type::Playlist, false, user);
|
|
}
|
|
|
|
for (const TrackId trackId : trackIds)
|
|
{
|
|
Track::pointer track {Track::getById(context.dbSession, trackId)};
|
|
if (!track)
|
|
continue;
|
|
|
|
TrackListEntry::create(context.dbSession, track, tracklist );
|
|
}
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleCreateUserRequest(RequestContext& context)
|
|
{
|
|
std::string username {getMandatoryParameterAs<std::string>(context.parameters, "username")};
|
|
std::string password {decodePasswordIfNeeded(getMandatoryParameterAs<std::string>(context.parameters, "password"))};
|
|
// Just ignore all the other fields as we don't handle them
|
|
|
|
Database::UserId userId;
|
|
{
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
|
|
User::pointer user {User::getByLoginName(context.dbSession, username)};
|
|
if (user)
|
|
throw UserAlreadyExistsGenericError {};
|
|
|
|
user = User::create(context.dbSession, username);
|
|
userId = user->getId();
|
|
}
|
|
|
|
auto removeCreatedUser {[&]()
|
|
{
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
User::pointer user {User::getById(context.dbSession, userId)};
|
|
if (user)
|
|
user.remove();
|
|
}};
|
|
|
|
try
|
|
{
|
|
Service<Auth::IPasswordService>::get()->setPassword(userId, password);
|
|
}
|
|
catch (const Auth::PasswordMustMatchLoginNameException&)
|
|
{
|
|
removeCreatedUser();
|
|
throw PasswordMustMatchLoginNameGenericError {};
|
|
}
|
|
catch (const Auth::PasswordTooWeakException&)
|
|
{
|
|
removeCreatedUser();
|
|
throw PasswordTooWeakGenericError {};
|
|
}
|
|
catch (const Auth::Exception& exception)
|
|
{
|
|
removeCreatedUser();
|
|
throw UserNotAuthorizedError {};
|
|
}
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleDeletePlaylistRequest(RequestContext& context)
|
|
{
|
|
TrackListId id {getMandatoryParameterAs<TrackListId>(context.parameters, "id")};
|
|
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
TrackList::pointer tracklist {TrackList::getById(context.dbSession, id)};
|
|
if (!tracklist
|
|
|| tracklist->getUser() != user
|
|
|| tracklist->getType() != TrackList::Type::Playlist)
|
|
{
|
|
throw RequestedDataNotFoundError {};
|
|
}
|
|
|
|
tracklist.remove();
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleDeleteUserRequest(RequestContext& context)
|
|
{
|
|
std::string username {getMandatoryParameterAs<std::string>(context.parameters, "username")};
|
|
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
|
|
User::pointer user {User::getByLoginName(context.dbSession, username)};
|
|
if (!user)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
// cannot delete ourself
|
|
if (user->getId() == context.userId)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
user.remove();
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetLicenseRequest(RequestContext& context)
|
|
{
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
|
|
Response::Node& licenseNode {response.createNode("license")};
|
|
licenseNode.setAttribute("licenseExpires", "2025-09-03T14:46:43");
|
|
licenseNode.setAttribute("email", "foo@bar.com");
|
|
licenseNode.setAttribute("valid", true);
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetRandomSongsRequest(RequestContext& context)
|
|
{
|
|
// Optional params
|
|
std::size_t size {getParameterAs<std::size_t>(context.parameters, "size").value_or(50)};
|
|
size = std::min(size, std::size_t {500});
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
auto tracks {Track::getAllRandom(context.dbSession, {}, size)};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
|
|
Response::Node& randomSongsNode {response.createNode("randomSongs")};
|
|
for (const Track::pointer& track : tracks)
|
|
randomSongsNode.addArrayChild("song", trackToResponseNode(track, context.dbSession, user));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetAlbumListRequestCommon(const RequestContext& context, bool id3)
|
|
{
|
|
// Mandatory params
|
|
const std::string type {getMandatoryParameterAs<std::string>(context.parameters, "type")};
|
|
|
|
// Optional params
|
|
const std::size_t size {getParameterAs<std::size_t>(context.parameters, "size").value_or(10)};
|
|
const std::size_t offset {getParameterAs<std::size_t>(context.parameters, "offset").value_or(0)};
|
|
|
|
const Range range {offset, size};
|
|
|
|
std::vector<Release::pointer> releases;
|
|
Scrobbling::IScrobblingService& scrobbling {*Service<Scrobbling::IScrobblingService>::get()};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
if (type == "alphabeticalByName")
|
|
{
|
|
releases = Release::getAll(context.dbSession, range);
|
|
}
|
|
else if (type == "alphabeticalByArtist")
|
|
{
|
|
releases = Release::getAllOrderedByArtist(context.dbSession, offset, size);
|
|
}
|
|
else if (type == "byGenre")
|
|
{
|
|
// Mandatory param
|
|
std::string genre {getMandatoryParameterAs<std::string>(context.parameters, "genre")};
|
|
|
|
ClusterType::pointer clusterType {ClusterType::getByName(context.dbSession, genreClusterName)};
|
|
if (clusterType)
|
|
{
|
|
Cluster::pointer cluster {clusterType->getCluster(genre)};
|
|
if (cluster)
|
|
{
|
|
bool more;
|
|
releases = Release::getByFilter(context.dbSession, {cluster->getId()}, {}, range, more);
|
|
}
|
|
}
|
|
}
|
|
else if (type == "byYear")
|
|
{
|
|
int fromYear {getMandatoryParameterAs<int>(context.parameters, "fromYear")};
|
|
int toYear {getMandatoryParameterAs<int>(context.parameters, "toYear")};
|
|
|
|
releases = Release::getByYear(context.dbSession, fromYear, toYear, range);
|
|
}
|
|
else if (type == "frequent")
|
|
{
|
|
bool moreResults {};
|
|
for (ReleaseId releaseId : scrobbling.getTopReleases(context.userId, {}, range, moreResults))
|
|
{
|
|
if (Release::pointer release {Release::getById(context.dbSession, releaseId)})
|
|
releases.push_back(release );
|
|
}
|
|
}
|
|
else if (type == "newest")
|
|
{
|
|
bool moreResults {};
|
|
releases = Release::getLastWritten(context.dbSession, std::nullopt, {}, range, moreResults);
|
|
}
|
|
else if (type == "random")
|
|
{
|
|
// Random results are paginated, but there is no acceptable way to handle the pagination params without repeating some albums
|
|
releases = Release::getAllRandom(context.dbSession, {}, size);
|
|
}
|
|
else if (type == "recent")
|
|
{
|
|
bool moreResults {};
|
|
for (ReleaseId releaseId : scrobbling.getRecentReleases(context.userId, {}, range, moreResults))
|
|
{
|
|
if (Release::pointer release {Release::getById(context.dbSession, releaseId)})
|
|
releases.push_back(release );
|
|
}
|
|
}
|
|
else if (type == "starred")
|
|
{
|
|
bool moreResults {};
|
|
releases = Release::getStarred(context.dbSession, user, {}, range, moreResults);
|
|
}
|
|
else
|
|
throw NotImplementedGenericError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& albumListNode {response.createNode(id3 ? "albumList2" : "albumList")};
|
|
|
|
for (const Release::pointer& release : releases)
|
|
albumListNode.addArrayChild("album", releaseToResponseNode(release, context.dbSession, user, id3));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetAlbumListRequest(RequestContext& context)
|
|
{
|
|
return handleGetAlbumListRequestCommon(context, false /* no id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetAlbumList2Request(RequestContext& context)
|
|
{
|
|
return handleGetAlbumListRequestCommon(context, true /* id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetAlbumRequest(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
ReleaseId id {getMandatoryParameterAs<ReleaseId>(context.parameters, "id")};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
Release::pointer release {Release::getById(context.dbSession, id)};
|
|
if (!release)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node releaseNode {releaseToResponseNode(release, context.dbSession, user, true /* id3 */)};
|
|
|
|
auto tracks {release->getTracks()};
|
|
for (const Track::pointer& track : tracks)
|
|
releaseNode.addArrayChild("song", trackToResponseNode(track, context.dbSession, user));
|
|
|
|
response.addNode("album", std::move(releaseNode));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetArtistRequest(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
ArtistId id {getMandatoryParameterAs<ArtistId>(context.parameters, "id")};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
Artist::pointer artist {Artist::getById(context.dbSession, id)};
|
|
if (!artist)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node artistNode {artistToResponseNode(user, artist, true /* id3 */)};
|
|
|
|
auto releases {artist->getReleases()};
|
|
for (const Release::pointer& release : releases)
|
|
artistNode.addArrayChild("album", releaseToResponseNode(release, context.dbSession, user, true /* id3 */));
|
|
|
|
response.addNode("artist", std::move(artistNode));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetArtistInfoRequestCommon(RequestContext& context, bool id3)
|
|
{
|
|
// Mandatory params
|
|
ArtistId id {getMandatoryParameterAs<ArtistId>(context.parameters, "id")};
|
|
|
|
// Optional params
|
|
std::size_t count {getParameterAs<std::size_t>(context.parameters, "count").value_or(20)};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& artistInfoNode {response.createNode(id3 ? "artistInfo2" : "artistInfo")};
|
|
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
Artist::pointer artist {Artist::getById(context.dbSession, id)};
|
|
if (!artist)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
std::optional<UUID> artistMBID {artist->getMBID()};
|
|
if (artistMBID)
|
|
artistInfoNode.createChild("musicBrainzId").setValue(artistMBID->getAsString());
|
|
}
|
|
|
|
auto similarArtistsId {Service<Recommendation::IRecommendationService>::get()->getSimilarArtists(id, {TrackArtistLinkType::Artist, TrackArtistLinkType::ReleaseArtist}, count)};
|
|
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
for ( const ArtistId similarArtistId : similarArtistsId )
|
|
{
|
|
Artist::pointer similarArtist {Artist::getById(context.dbSession, similarArtistId)};
|
|
if (similarArtist)
|
|
artistInfoNode.addArrayChild("similarArtist", artistToResponseNode(user, similarArtist, id3));
|
|
}
|
|
}
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetArtistInfoRequest(RequestContext& context)
|
|
{
|
|
return handleGetArtistInfoRequestCommon(context, false /* no id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetArtistInfo2Request(RequestContext& context)
|
|
{
|
|
return handleGetArtistInfoRequestCommon(context, true /* id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetArtistsRequest(RequestContext& context)
|
|
{
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
|
|
Response::Node& artistsNode {response.createNode("artists")};
|
|
artistsNode.setAttribute("ignoredArticles", "");
|
|
artistsNode.setAttribute("lastModified", reportedDummyDateULong);
|
|
|
|
Response::Node& indexNode {artistsNode.createArrayChild("index")};
|
|
indexNode.setAttribute("name", "?");
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
std::optional<TrackArtistLinkType> linkType;
|
|
switch (user->getSubsonicArtistListMode())
|
|
{
|
|
case User::SubsonicArtistListMode::AllArtists:
|
|
break;
|
|
case User::SubsonicArtistListMode::ReleaseArtists:
|
|
linkType = TrackArtistLinkType::ReleaseArtist;
|
|
break;
|
|
case User::SubsonicArtistListMode::TrackArtists:
|
|
linkType = TrackArtistLinkType::Artist;
|
|
break;
|
|
}
|
|
|
|
bool more {};
|
|
const std::vector<Artist::pointer> artists {Artist::getByFilter(context.dbSession,
|
|
{},
|
|
{},
|
|
linkType,
|
|
Artist::SortMethod::BySortName,
|
|
std::nullopt, more)};
|
|
for (const Artist::pointer& artist : artists)
|
|
indexNode.addArrayChild("artist", artistToResponseNode(user, artist, true /* id3 */));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetMusicDirectoryRequest(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
const auto artistId {getParameterAs<ArtistId>(context.parameters, "id")};
|
|
const auto releaseId {getParameterAs<ReleaseId>(context.parameters, "id")};
|
|
const auto trackId {getParameterAs<TrackId>(context.parameters, "id")};
|
|
const auto root {getParameterAs<RootId>(context.parameters, "id")};
|
|
|
|
if (!root && !artistId && !releaseId && !trackId)
|
|
throw BadParameterGenericError {"id"};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& directoryNode {response.createNode("directory")};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
if (root)
|
|
{
|
|
directoryNode.setAttribute("id", idToString(RootId {}));
|
|
directoryNode.setAttribute("name", "Music");
|
|
|
|
bool moreResults{};
|
|
auto artists {Artist::getAll(context.dbSession, Artist::SortMethod::BySortName, std::nullopt, moreResults)};
|
|
for (const Artist::pointer& artist : artists)
|
|
directoryNode.addArrayChild("child", artistToResponseNode(user, artist, false /* no id3 */));
|
|
}
|
|
else if (artistId)
|
|
{
|
|
directoryNode.setAttribute("id", idToString(*artistId));
|
|
|
|
auto artist {Artist::getById(context.dbSession, *artistId)};
|
|
if (!artist)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
directoryNode.setAttribute("name", makeNameFilesystemCompatible(artist->getName()));
|
|
|
|
auto releases {artist->getReleases()};
|
|
for (const Release::pointer& release : releases)
|
|
directoryNode.addArrayChild("child", releaseToResponseNode(release, context.dbSession, user, false /* no id3 */));
|
|
}
|
|
else if (releaseId)
|
|
{
|
|
directoryNode.setAttribute("id", idToString(*releaseId));
|
|
|
|
auto release {Release::getById(context.dbSession, *releaseId)};
|
|
if (!release)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
directoryNode.setAttribute("name", makeNameFilesystemCompatible(release->getName()));
|
|
|
|
auto tracks {release->getTracks()};
|
|
for (const Track::pointer& track : tracks)
|
|
directoryNode.addArrayChild("child", trackToResponseNode(track, context.dbSession, user));
|
|
}
|
|
else
|
|
throw BadParameterGenericError {"id"};
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetMusicFoldersRequest(RequestContext& context)
|
|
{
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& musicFoldersNode {response.createNode("musicFolders")};
|
|
|
|
Response::Node& musicFolderNode {musicFoldersNode.createArrayChild("musicFolder")};
|
|
musicFolderNode.setAttribute("id", "0");
|
|
musicFolderNode.setAttribute("name", "Music");
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetGenresRequest(RequestContext& context)
|
|
{
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
|
|
Response::Node& genresNode {response.createNode("genres")};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
const ClusterType::pointer clusterType {ClusterType::getByName(context.dbSession, genreClusterName)};
|
|
if (clusterType)
|
|
{
|
|
const auto clusters {clusterType->getClusters()};
|
|
|
|
for (const Cluster::pointer& cluster : clusters)
|
|
genresNode.addArrayChild("genre", clusterToResponseNode(cluster));
|
|
}
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetIndexesRequest(RequestContext& context)
|
|
{
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
|
|
Response::Node& artistsNode {response.createNode("indexes")};
|
|
artistsNode.setAttribute("ignoredArticles", "");
|
|
artistsNode.setAttribute("lastModified", reportedDummyDateULong);
|
|
|
|
Response::Node& indexNode {artistsNode.createArrayChild("index")};
|
|
indexNode.setAttribute("name", "?");
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
std::optional<TrackArtistLinkType> linkType;
|
|
switch (user->getSubsonicArtistListMode())
|
|
{
|
|
case User::SubsonicArtistListMode::AllArtists:
|
|
break;
|
|
case User::SubsonicArtistListMode::ReleaseArtists:
|
|
linkType = TrackArtistLinkType::ReleaseArtist;
|
|
break;
|
|
case User::SubsonicArtistListMode::TrackArtists:
|
|
linkType = TrackArtistLinkType::Artist;
|
|
break;
|
|
}
|
|
|
|
bool more {};
|
|
const std::vector<Artist::pointer> artists {Artist::getByFilter(context.dbSession,
|
|
{},
|
|
{},
|
|
linkType,
|
|
Artist::SortMethod::BySortName,
|
|
std::nullopt, more)};
|
|
for (const Artist::pointer& artist : artists)
|
|
indexNode.addArrayChild("artist", artistToResponseNode(user, artist, false /* no id3 */));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetSimilarSongsRequestCommon(RequestContext& context, bool id3)
|
|
{
|
|
// Mandatory params
|
|
const ArtistId artistId {getMandatoryParameterAs<ArtistId>(context.parameters, "id")};
|
|
|
|
// Optional params
|
|
std::size_t count {getParameterAs<std::size_t>(context.parameters, "count").value_or(50)};
|
|
|
|
const auto similarArtistIds {Service<Recommendation::IRecommendationService>::get()->getSimilarArtists(artistId, {TrackArtistLinkType::Artist, TrackArtistLinkType::ReleaseArtist}, 5)};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
const Artist::pointer artist {Artist::getById(context.dbSession, artistId)};
|
|
if (!artist)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
const User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
// "Returns a random collection of songs from the given artist and similar artists"
|
|
auto tracks {artist->getRandomTracks(count / 2)};
|
|
for (const ArtistId similarArtistId : similarArtistIds)
|
|
{
|
|
const Artist::pointer similarArtist {Artist::getById(context.dbSession, similarArtistId)};
|
|
if (!similarArtist)
|
|
continue;
|
|
|
|
auto similarArtistTracks {similarArtist->getRandomTracks((count / 2) / 5)};
|
|
|
|
tracks.insert(std::end(tracks),
|
|
std::make_move_iterator(std::begin(similarArtistTracks)),
|
|
std::make_move_iterator(std::end(similarArtistTracks)));
|
|
}
|
|
|
|
Random::shuffleContainer(tracks);
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& similarSongsNode {response.createNode(id3 ? "similarSongs2" : "similarSongs")};
|
|
for (const Track::pointer& track : tracks)
|
|
similarSongsNode.addArrayChild("song", trackToResponseNode(track, context.dbSession, user));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetSimilarSongsRequest(RequestContext& context)
|
|
{
|
|
return handleGetSimilarSongsRequestCommon(context, false /* no id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetSimilarSongs2Request(RequestContext& context)
|
|
{
|
|
return handleGetSimilarSongsRequestCommon(context, true /* id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetStarredRequestCommon(RequestContext& context, bool id3)
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& starredNode {response.createNode(id3 ? "starred2" : "starred")};
|
|
|
|
{
|
|
bool moreResults {};
|
|
const auto artists {Artist::getStarred(context.dbSession, user, {}, std::nullopt, Artist::SortMethod::BySortName, std::nullopt, moreResults)};
|
|
for (const Artist::pointer& artist : artists)
|
|
starredNode.addArrayChild("artist", artistToResponseNode(user, artist, id3));
|
|
}
|
|
|
|
{
|
|
bool moreResults {};
|
|
const auto releases {Release::getStarred(context.dbSession, user, {}, std::nullopt, moreResults)};
|
|
for (const Release::pointer& release : releases)
|
|
starredNode.addArrayChild("album", releaseToResponseNode(release, context.dbSession, user, id3));
|
|
}
|
|
|
|
{
|
|
bool moreResults {};
|
|
const auto tracks {Track::getStarred(context.dbSession, user, {}, std::nullopt, moreResults)};
|
|
for (const Track::pointer& track : tracks)
|
|
starredNode.addArrayChild("song", trackToResponseNode(track, context.dbSession, user));
|
|
}
|
|
|
|
return response;
|
|
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetStarredRequest(RequestContext& context)
|
|
{
|
|
return handleGetStarredRequestCommon(context, false /* no id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetStarred2Request(RequestContext& context)
|
|
{
|
|
return handleGetStarredRequestCommon(context, true /* id3 */);
|
|
}
|
|
|
|
static
|
|
Response::Node
|
|
tracklistToResponseNode(const TrackList::pointer& tracklist, Session&)
|
|
{
|
|
Response::Node playlistNode;
|
|
|
|
playlistNode.setAttribute("id", idToString(tracklist->getId()));
|
|
playlistNode.setAttribute("name", tracklist->getName());
|
|
playlistNode.setAttribute("songCount", tracklist->getCount());
|
|
playlistNode.setAttribute("duration", std::chrono::duration_cast<std::chrono::seconds>(tracklist->getDuration()).count());
|
|
playlistNode.setAttribute("public", tracklist->isPublic());
|
|
playlistNode.setAttribute("created", reportedDummyDate);
|
|
playlistNode.setAttribute("owner", tracklist->getUser()->getLoginName());
|
|
|
|
return playlistNode;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetPlaylistRequest(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
TrackListId trackListId {getMandatoryParameterAs<TrackListId>(context.parameters, "id")};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
TrackList::pointer tracklist {TrackList::getById(context.dbSession, trackListId)};
|
|
if (!tracklist)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node playlistNode {tracklistToResponseNode(tracklist, context.dbSession)};
|
|
|
|
auto entries {tracklist->getEntries()};
|
|
for (const TrackListEntry::pointer& entry : entries)
|
|
playlistNode.addArrayChild("entry", trackToResponseNode(entry->getTrack(), context.dbSession, user));
|
|
|
|
response.addNode("playlist", playlistNode );
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetPlaylistsRequest(RequestContext& context)
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& playlistsNode {response.createNode("playlists")};
|
|
|
|
auto tracklists {TrackList::getAll(context.dbSession, user, TrackList::Type::Playlist)};
|
|
for (const TrackList::pointer& tracklist : tracklists)
|
|
playlistsNode.addArrayChild("playlist", tracklistToResponseNode(tracklist, context.dbSession));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetSongsByGenreRequest(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
std::string genre {getMandatoryParameterAs<std::string>(context.parameters, "genre")};
|
|
|
|
// Optional params
|
|
std::size_t size {getParameterAs<std::size_t>(context.parameters, "count").value_or(10)};
|
|
size = std::min(size, std::size_t {500});
|
|
|
|
std::size_t offset {getParameterAs<std::size_t>(context.parameters, "offset").value_or(0)};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
auto clusterType {ClusterType::getByName(context.dbSession, genreClusterName)};
|
|
if (!clusterType)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
auto cluster {clusterType->getCluster(genre)};
|
|
if (!cluster)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& songsByGenreNode {response.createNode("songsByGenre")};
|
|
|
|
bool more;
|
|
auto tracks {Track::getByFilter(context.dbSession, {cluster->getId()}, {}, Range {offset, size}, more)};
|
|
for (const Track::pointer& track : tracks)
|
|
songsByGenreNode.addArrayChild("song", trackToResponseNode(track, context.dbSession, user));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetUserRequest(RequestContext& context)
|
|
{
|
|
std::string username {getMandatoryParameterAs<std::string>(context.parameters, "username")};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
checkUserIsMySelfOrAdmin(context, username);
|
|
|
|
const User::pointer user {User::getByLoginName(context.dbSession, username)};
|
|
if (!user)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
response.addNode("user", userToResponseNode(user));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetUsersRequest(RequestContext& context)
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& usersNode {response.createNode("users")};
|
|
|
|
const auto users {User::getAll(context.dbSession)};
|
|
for (const User::pointer& user : users)
|
|
usersNode.addArrayChild("user", userToResponseNode(user));
|
|
|
|
return response;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleSearchRequestCommon(RequestContext& context, bool id3)
|
|
{
|
|
// Mandatory params
|
|
std::string query {getMandatoryParameterAs<std::string>(context.parameters, "query")};
|
|
|
|
std::vector<std::string_view> keywords {StringUtils::splitString(query, " ")};
|
|
|
|
// Optional params
|
|
std::size_t artistCount {getParameterAs<std::size_t>(context.parameters, "artistCount").value_or(20)};
|
|
std::size_t artistOffset {getParameterAs<std::size_t>(context.parameters, "artistOffset").value_or(0)};
|
|
std::size_t albumCount {getParameterAs<std::size_t>(context.parameters, "albumCount").value_or(20)};
|
|
std::size_t albumOffset {getParameterAs<std::size_t>(context.parameters, "albumOffset").value_or(0)};
|
|
std::size_t songCount {getParameterAs<std::size_t>(context.parameters, "songCount").value_or(20)};
|
|
std::size_t songOffset {getParameterAs<std::size_t>(context.parameters, "songOffset").value_or(0)};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& searchResult2Node {response.createNode(id3 ? "searchResult3" : "searchResult2")};
|
|
|
|
bool more;
|
|
{
|
|
auto artists {Artist::getByFilter(context.dbSession, {}, keywords, std::nullopt, Artist::SortMethod::BySortName, Range {artistOffset, artistCount}, more)};
|
|
for (const Artist::pointer& artist : artists)
|
|
searchResult2Node.addArrayChild("artist", artistToResponseNode(user, artist, id3));
|
|
}
|
|
|
|
{
|
|
auto releases {Release::getByFilter(context.dbSession, {}, keywords, Range {albumOffset, albumCount}, more)};
|
|
for (const Release::pointer& release : releases)
|
|
searchResult2Node.addArrayChild("album", releaseToResponseNode(release, context.dbSession, user, id3));
|
|
}
|
|
|
|
{
|
|
auto tracks {Track::getByFilter(context.dbSession, {}, keywords, Range {songOffset, songCount}, more)};
|
|
for (const Track::pointer& track : tracks)
|
|
searchResult2Node.addArrayChild("song", trackToResponseNode(track, context.dbSession, user));
|
|
}
|
|
|
|
return response;
|
|
}
|
|
|
|
struct StarParameters
|
|
{
|
|
std::vector<ArtistId> artistIds;
|
|
std::vector<ReleaseId> releaseIds;
|
|
std::vector<TrackId> trackIds;
|
|
};
|
|
|
|
static
|
|
StarParameters
|
|
getStarParameters(const Wt::Http::ParameterMap& parameters)
|
|
{
|
|
StarParameters res;
|
|
|
|
// TODO handle parameters for legacy file browsing
|
|
res.trackIds = getMultiParametersAs<TrackId>(parameters, "id");
|
|
res.artistIds = getMultiParametersAs<ArtistId>(parameters, "artistId");
|
|
res.releaseIds = getMultiParametersAs<ReleaseId>(parameters, "albumId");
|
|
|
|
return res;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleStarRequest(RequestContext& context)
|
|
{
|
|
StarParameters params {getStarParameters(context.parameters)};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
for (const ArtistId id : params.artistIds)
|
|
{
|
|
Artist::pointer artist {Artist::getById(context.dbSession, id)};
|
|
if (!artist)
|
|
continue;
|
|
|
|
Service<Feedback::IFeedbackService>::get()->star(user->getId(), artist->getId());
|
|
}
|
|
|
|
for (const ReleaseId id : params.releaseIds)
|
|
{
|
|
Release::pointer release {Release::getById(context.dbSession, id)};
|
|
if (!release)
|
|
continue;
|
|
|
|
Service<Feedback::IFeedbackService>::get()->star(user->getId(), release->getId());
|
|
}
|
|
|
|
for (const TrackId id : params.trackIds)
|
|
{
|
|
Track::pointer track {Track::getById(context.dbSession, id)};
|
|
if (!track)
|
|
continue;
|
|
|
|
Service<Feedback::IFeedbackService>::get()->star(user->getId(), track->getId());
|
|
}
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleSearch2Request(RequestContext& context)
|
|
{
|
|
return handleSearchRequestCommon(context, false /* no id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleSearch3Request(RequestContext& context)
|
|
{
|
|
return handleSearchRequestCommon(context, true /* id3 */);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleUnstarRequest(RequestContext& context)
|
|
{
|
|
StarParameters params {getStarParameters(context.parameters)};
|
|
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
for (const ArtistId id : params.artistIds)
|
|
{
|
|
Artist::pointer artist {Artist::getById(context.dbSession, id)};
|
|
if (!artist)
|
|
continue;
|
|
|
|
Service<Feedback::IFeedbackService>::get()->unstar(user->getId(), artist->getId());
|
|
}
|
|
|
|
for (const ReleaseId id : params.releaseIds)
|
|
{
|
|
Release::pointer release {Release::getById(context.dbSession, id)};
|
|
if (!release)
|
|
continue;
|
|
|
|
Service<Feedback::IFeedbackService>::get()->unstar(user->getId(), release->getId());
|
|
}
|
|
|
|
for (const TrackId id : params.trackIds)
|
|
{
|
|
Track::pointer track {Track::getById(context.dbSession, id)};
|
|
if (!track)
|
|
continue;
|
|
|
|
Service<Feedback::IFeedbackService>::get()->unstar(user->getId(), track->getId());
|
|
}
|
|
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleScrobble(RequestContext& context)
|
|
{
|
|
const std::vector<TrackId> ids {getMandatoryMultiParametersAs<TrackId>(context.parameters, "id")};
|
|
const std::vector<unsigned long> times {getMultiParametersAs<unsigned long>(context.parameters, "time")};
|
|
const bool submission{getParameterAs<bool>(context.parameters, "submission").value_or(true)};
|
|
|
|
// playing now => no time to be provided
|
|
if (!submission && !times.empty())
|
|
throw BadParameterGenericError {"time"};
|
|
|
|
// playing now => only one at a time
|
|
if (!submission && ids.size() > 1)
|
|
throw BadParameterGenericError {"id"};
|
|
|
|
// if multiple submissions, must have times
|
|
if (ids.size() > 1 && ids.size() != times.size())
|
|
throw BadParameterGenericError {"time"};
|
|
|
|
if (!submission)
|
|
{
|
|
Service<Scrobbling::IScrobblingService>::get()->listenStarted({context.userId, ids.front()});
|
|
}
|
|
else
|
|
{
|
|
if (times.empty())
|
|
{
|
|
Service<Scrobbling::IScrobblingService>::get()->listenFinished({context.userId, ids.front()});
|
|
}
|
|
else
|
|
{
|
|
for (std::size_t i {}; i < ids.size(); ++i)
|
|
{
|
|
const TrackId trackId {ids[i]};
|
|
const unsigned long time {times[i]};
|
|
Service<Scrobbling::IScrobblingService>::get()->addTimedListen({{context.userId, trackId}, Wt::WDateTime::fromTime_t(static_cast<std::time_t>(time / 1000))});
|
|
}
|
|
}
|
|
}
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleUpdateUserRequest(RequestContext& context)
|
|
{
|
|
std::string username {getMandatoryParameterAs<std::string>(context.parameters, "username")};
|
|
std::optional<std::string> password {getParameterAs<std::string>(context.parameters, "password")};
|
|
|
|
UserId userId;
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getByLoginName(context.dbSession, username)};
|
|
if (!user)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
userId = user->getId();
|
|
}
|
|
|
|
if (password)
|
|
{
|
|
checkSetPasswordImplemented();
|
|
|
|
try
|
|
{
|
|
Service<::Auth::IPasswordService>()->setPassword(userId, decodePasswordIfNeeded(*password));
|
|
}
|
|
catch (const Auth::PasswordMustMatchLoginNameException&)
|
|
{
|
|
throw PasswordMustMatchLoginNameGenericError {};
|
|
}
|
|
catch (const Auth::PasswordTooWeakException&)
|
|
{
|
|
throw PasswordTooWeakGenericError {};
|
|
}
|
|
catch (const Auth::Exception&)
|
|
{
|
|
throw UserNotAuthorizedError {};
|
|
}
|
|
}
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleUpdatePlaylistRequest(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
TrackListId id {getMandatoryParameterAs<TrackListId>(context.parameters, "playlistId")};
|
|
|
|
// Optional parameters
|
|
auto name {getParameterAs<std::string>(context.parameters, "name")};
|
|
auto isPublic {getParameterAs<bool>(context.parameters, "public")};
|
|
|
|
std::vector<TrackId> trackIdsToAdd {getMultiParametersAs<TrackId>(context.parameters, "songIdToAdd")};
|
|
std::vector<std::size_t> trackPositionsToRemove {getMultiParametersAs<std::size_t>(context.parameters, "songIndexToRemove")};
|
|
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
TrackList::pointer tracklist {TrackList::getById(context.dbSession, id)};
|
|
if (!tracklist
|
|
|| tracklist->getUser() != user
|
|
|| tracklist->getType() != TrackList::Type::Playlist)
|
|
{
|
|
throw RequestedDataNotFoundError {};
|
|
}
|
|
|
|
if (name)
|
|
tracklist.modify()->setName(*name);
|
|
|
|
if (isPublic)
|
|
tracklist.modify()->setIsPublic(*isPublic);
|
|
|
|
{
|
|
// Remove from end to make indexes stable
|
|
std::sort(std::begin(trackPositionsToRemove), std::end(trackPositionsToRemove), std::greater<std::size_t>());
|
|
|
|
for (std::size_t trackPositionToRemove : trackPositionsToRemove)
|
|
{
|
|
auto entry {tracklist->getEntry(trackPositionToRemove)};
|
|
if (entry)
|
|
entry.remove();
|
|
}
|
|
}
|
|
|
|
// Add tracks
|
|
for (const TrackId trackIdToAdd : trackIdsToAdd)
|
|
{
|
|
Track::pointer track {Track::getById(context.dbSession, trackIdToAdd)};
|
|
if (!track)
|
|
continue;
|
|
|
|
TrackListEntry::create(context.dbSession, track, tracklist);
|
|
}
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleGetBookmarks(RequestContext& context)
|
|
{
|
|
auto transaction {context.dbSession.createSharedTransaction()};
|
|
|
|
User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
const auto bookmarks {TrackBookmark::getByUser(context.dbSession, user)};
|
|
|
|
Response response {Response::createOkResponse(context.serverProtocolVersion)};
|
|
Response::Node& bookmarksNode {response.createNode("bookmarks")};
|
|
|
|
for (const TrackBookmark::pointer& bookmark : bookmarks)
|
|
{
|
|
Response::Node bookmarkNode {trackBookmarkToResponseNode(bookmark)};
|
|
bookmarkNode.addArrayChild("entry", trackToResponseNode(bookmark->getTrack(), context.dbSession, user));
|
|
|
|
bookmarksNode.addArrayChild("bookmark", std::move(bookmarkNode));
|
|
}
|
|
|
|
return response ;
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleCreateBookmark(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
TrackId id {getMandatoryParameterAs<TrackId>(context.parameters, "id")};
|
|
unsigned long position {getMandatoryParameterAs<unsigned long>(context.parameters, "position")};
|
|
const std::optional<std::string> comment {getParameterAs<std::string>(context.parameters, "comment")};
|
|
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
|
|
const User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
const Track::pointer track {Track::getById(context.dbSession, id)};
|
|
if (!track)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
// Replace any existing bookmark
|
|
auto bookmark {TrackBookmark::getByUser(context.dbSession, user, track)};
|
|
if (!bookmark)
|
|
bookmark = TrackBookmark::create(context.dbSession, user, track);
|
|
|
|
bookmark.modify()->setOffset(std::chrono::milliseconds {position});
|
|
if (comment)
|
|
bookmark.modify()->setComment(*comment);
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleDeleteBookmark(RequestContext& context)
|
|
{
|
|
// Mandatory params
|
|
TrackId id {getMandatoryParameterAs<TrackId>(context.parameters, "id")};
|
|
|
|
auto transaction {context.dbSession.createUniqueTransaction()};
|
|
|
|
const User::pointer user {User::getById(context.dbSession, context.userId)};
|
|
if (!user)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
const Track::pointer track {Track::getById(context.dbSession, id)};
|
|
if (!track)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
auto bookmark {TrackBookmark::getByUser(context.dbSession, user, track)};
|
|
if (!bookmark)
|
|
throw RequestedDataNotFoundError {};
|
|
|
|
bookmark.remove();
|
|
|
|
return Response::createOkResponse(context.serverProtocolVersion);
|
|
}
|
|
|
|
static
|
|
Response
|
|
handleNotImplemented(RequestContext&)
|
|
{
|
|
throw NotImplementedGenericError {};
|
|
}
|
|
|
|
static
|
|
void
|
|
handleGetCoverArt(RequestContext& context, const Wt::Http::Request& /*request*/, Wt::Http::Response& response)
|
|
{
|
|
// Mandatory params
|
|
const auto trackId {getParameterAs<TrackId>(context.parameters, "id")};
|
|
const auto releaseId {getParameterAs<ReleaseId>(context.parameters, "id")};
|
|
|
|
if (!trackId && !releaseId)
|
|
throw BadParameterGenericError {"id"};
|
|
|
|
std::size_t size {getParameterAs<std::size_t>(context.parameters, "size").value_or(256)};
|
|
size = Utils::clamp(size, std::size_t {32}, std::size_t {1024});
|
|
|
|
std::shared_ptr<Image::IEncodedImage> cover;
|
|
if (trackId)
|
|
cover = Service<Cover::ICoverService>::get()->getFromTrack(*trackId, size);
|
|
else if (releaseId)
|
|
cover = Service<Cover::ICoverService>::get()->getFromRelease(*releaseId, size);
|
|
|
|
response.out().write(reinterpret_cast<const char*>(cover->getData()), cover->getDataSize());
|
|
response.setMimeType(std::string {cover->getMimeType()});
|
|
}
|
|
|
|
using RequestHandlerFunc = std::function<Response(RequestContext& context)>;
|
|
using CheckImplementedFunc = std::function<void()>;
|
|
struct RequestEntryPointInfo
|
|
{
|
|
RequestHandlerFunc func;
|
|
EnumSet<UserType> allowedUserTypes {UserType::DEMO, UserType::REGULAR, UserType::ADMIN};
|
|
CheckImplementedFunc checkFunc {};
|
|
};
|
|
|
|
static const std::unordered_map<std::string, RequestEntryPointInfo> requestEntryPoints
|
|
{
|
|
// System
|
|
{"ping", {handlePingRequest}},
|
|
{"getLicense", {handleGetLicenseRequest}},
|
|
|
|
// Browsing
|
|
{"getMusicFolders", {handleGetMusicFoldersRequest}},
|
|
{"getIndexes", {handleGetIndexesRequest}},
|
|
{"getMusicDirectory", {handleGetMusicDirectoryRequest}},
|
|
{"getGenres", {handleGetGenresRequest}},
|
|
{"getArtists", {handleGetArtistsRequest}},
|
|
{"getArtist", {handleGetArtistRequest}},
|
|
{"getAlbum", {handleGetAlbumRequest}},
|
|
{"getSong", {handleNotImplemented}},
|
|
{"getVideos", {handleNotImplemented}},
|
|
{"getArtistInfo", {handleGetArtistInfoRequest}},
|
|
{"getArtistInfo2", {handleGetArtistInfo2Request}},
|
|
{"getAlbumInfo", {handleNotImplemented}},
|
|
{"getAlbumInfo2", {handleNotImplemented}},
|
|
{"getSimilarSongs", {handleGetSimilarSongsRequest}},
|
|
{"getSimilarSongs2", {handleGetSimilarSongs2Request}},
|
|
{"getTopSongs", {handleNotImplemented}},
|
|
|
|
// Album/song lists
|
|
{"getAlbumList", {handleGetAlbumListRequest}},
|
|
{"getAlbumList2", {handleGetAlbumList2Request}},
|
|
{"getRandomSongs", {handleGetRandomSongsRequest}},
|
|
{"getSongsByGenre", {handleGetSongsByGenreRequest}},
|
|
{"getNowPlaying", {handleNotImplemented}},
|
|
{"getStarred", {handleGetStarredRequest}},
|
|
{"getStarred2", {handleGetStarred2Request}},
|
|
|
|
// Searching
|
|
{"search", {handleNotImplemented}},
|
|
{"search2", {handleSearch2Request}},
|
|
{"search3", {handleSearch3Request}},
|
|
|
|
// Playlists
|
|
{"getPlaylists", {handleGetPlaylistsRequest}},
|
|
{"getPlaylist", {handleGetPlaylistRequest}},
|
|
{"createPlaylist", {handleCreatePlaylistRequest}},
|
|
{"updatePlaylist", {handleUpdatePlaylistRequest}},
|
|
{"deletePlaylist", {handleDeletePlaylistRequest}},
|
|
|
|
// Media retrieval
|
|
{"hls", {handleNotImplemented}},
|
|
{"getCaptions", {handleNotImplemented}},
|
|
{"getLyrics", {handleNotImplemented}},
|
|
{"getAvatar", {handleNotImplemented}},
|
|
|
|
// Media annotation
|
|
{"star", {handleStarRequest}},
|
|
{"unstar", {handleUnstarRequest}},
|
|
{"setRating", {handleNotImplemented}},
|
|
{"scrobble", {handleScrobble}},
|
|
|
|
// Sharing
|
|
{"getShares", {handleNotImplemented}},
|
|
{"createShares", {handleNotImplemented}},
|
|
{"updateShare", {handleNotImplemented}},
|
|
{"deleteShare", {handleNotImplemented}},
|
|
|
|
// Podcast
|
|
{"getPodcasts", {handleNotImplemented}},
|
|
{"getNewestPodcasts", {handleNotImplemented}},
|
|
{"refreshPodcasts", {handleNotImplemented}},
|
|
{"createPodcastChannel", {handleNotImplemented}},
|
|
{"deletePodcastChannel", {handleNotImplemented}},
|
|
{"deletePodcastEpisode", {handleNotImplemented}},
|
|
{"downloadPodcastEpisode", {handleNotImplemented}},
|
|
|
|
// Jukebox
|
|
{"jukeboxControl", {handleNotImplemented}},
|
|
|
|
// Internet radio
|
|
{"getInternetRadioStations", {handleNotImplemented}},
|
|
{"createInternetRadioStation", {handleNotImplemented}},
|
|
{"updateInternetRadioStation", {handleNotImplemented}},
|
|
{"deleteInternetRadioStation", {handleNotImplemented}},
|
|
|
|
// Chat
|
|
{"getChatMessages", {handleNotImplemented}},
|
|
{"addChatMessages", {handleNotImplemented}},
|
|
|
|
// User management
|
|
{"getUser", {handleGetUserRequest}},
|
|
{"getUsers", {handleGetUsersRequest, {UserType::ADMIN}}},
|
|
{"createUser", {handleCreateUserRequest, {UserType::ADMIN}, &checkSetPasswordImplemented}},
|
|
{"updateUser", {handleUpdateUserRequest, {UserType::ADMIN}}},
|
|
{"deleteUser", {handleDeleteUserRequest, {UserType::ADMIN}}},
|
|
{"changePassword", {handleChangePassword, {UserType::REGULAR, UserType::ADMIN}, &checkSetPasswordImplemented}},
|
|
|
|
// Bookmarks
|
|
{"getBookmarks", {handleGetBookmarks}},
|
|
{"createBookmark", {handleCreateBookmark}},
|
|
{"deleteBookmark", {handleDeleteBookmark}},
|
|
{"getPlayQueue", {handleNotImplemented}},
|
|
{"savePlayQueue", {handleNotImplemented}},
|
|
|
|
// Media library scanning
|
|
{"getScanStatus", {Scan::handleGetScanStatus, {UserType::ADMIN}}},
|
|
{"startScan", {Scan::handleStartScan, {UserType::ADMIN}}},
|
|
};
|
|
|
|
using MediaRetrievalHandlerFunc = std::function<void(RequestContext&, const Wt::Http::Request&, Wt::Http::Response&)>;
|
|
static std::unordered_map<std::string, MediaRetrievalHandlerFunc> mediaRetrievalHandlers
|
|
{
|
|
// Media retrieval
|
|
{"download", Stream::handleDownload},
|
|
{"stream", Stream::handleStream},
|
|
{"getCoverArt", handleGetCoverArt},
|
|
};
|
|
|
|
|
|
void
|
|
SubsonicResource::handleRequest(const Wt::Http::Request &request, Wt::Http::Response &response)
|
|
{
|
|
static std::atomic<std::size_t> curRequestId {};
|
|
|
|
const std::size_t requestId {curRequestId++};
|
|
|
|
LMS_LOG(API_SUBSONIC, DEBUG) << "Handling request " << requestId << " '" << request.pathInfo() << "', continuation = " << (request.continuation() ? "true" : "false") << ", params = " << parameterMapToDebugString(request.getParameterMap());
|
|
|
|
std::string requestPath {request.pathInfo()};
|
|
if (StringUtils::stringEndsWith(requestPath, ".view"))
|
|
requestPath.resize(requestPath.length() - 5);
|
|
|
|
// Optional parameters
|
|
const ResponseFormat format {getParameterAs<std::string>(request.getParameterMap(), "f").value_or("xml") == "json" ? ResponseFormat::json : ResponseFormat::xml};
|
|
|
|
ProtocolVersion protocolVersion {defaultServerProtocolVersion};
|
|
|
|
try
|
|
{
|
|
// We need to parse client a soon as possible to make sure to answer with the right protocol version
|
|
protocolVersion = getServerProtocolVersion(getMandatoryParameterAs<std::string>(request.getParameterMap(), "c"));
|
|
RequestContext requestContext {buildRequestContext(request)};
|
|
|
|
auto itEntryPoint {requestEntryPoints.find(requestPath)};
|
|
if (itEntryPoint != requestEntryPoints.end())
|
|
{
|
|
if (itEntryPoint->second.checkFunc)
|
|
itEntryPoint->second.checkFunc();
|
|
|
|
checkUserTypeIsAllowed(requestContext, itEntryPoint->second.allowedUserTypes);
|
|
|
|
Response resp {(itEntryPoint->second.func)(requestContext)};
|
|
|
|
resp.write(response.out(), format);
|
|
response.setMimeType(ResponseFormatToMimeType(format));
|
|
|
|
LMS_LOG(API_SUBSONIC, DEBUG) << "Request " << requestId << " '" << requestPath << "' handled!";
|
|
return;
|
|
}
|
|
|
|
auto itStreamHandler {mediaRetrievalHandlers.find(requestPath)};
|
|
if (itStreamHandler != mediaRetrievalHandlers.end())
|
|
{
|
|
itStreamHandler->second(requestContext, request, response);
|
|
LMS_LOG(API_SUBSONIC, DEBUG) << "Request " << requestId << " '" << requestPath << "' handled!";
|
|
return;
|
|
}
|
|
|
|
LMS_LOG(API_SUBSONIC, ERROR) << "Unhandled command '" << requestPath << "'";
|
|
throw UnknownEntryPointGenericError {};
|
|
}
|
|
catch (const Error& e)
|
|
{
|
|
LMS_LOG(API_SUBSONIC, ERROR) << "Error while processing request '" << requestPath << "'"
|
|
<< ", params = [" << parameterMapToDebugString(request.getParameterMap()) << "]"
|
|
<< ", code = " << static_cast<int>(e.getCode()) << ", msg = '" << e.getMessage() << "'";
|
|
Response resp {Response::createFailedResponse(protocolVersion, e)};
|
|
resp.write(response.out(), format);
|
|
response.setMimeType(ResponseFormatToMimeType(format));
|
|
}
|
|
}
|
|
|
|
ProtocolVersion
|
|
SubsonicResource::getServerProtocolVersion(const std::string& clientName) const
|
|
{
|
|
auto it {_serverProtocolVersionsByClient.find(clientName)};
|
|
if (it == std::cend(_serverProtocolVersionsByClient))
|
|
return defaultServerProtocolVersion;
|
|
|
|
return it->second;
|
|
}
|
|
|
|
void
|
|
SubsonicResource::checkProtocolVersion(ProtocolVersion client, ProtocolVersion server)
|
|
{
|
|
if (client.major > server.major)
|
|
throw ServerMustUpgradeError {};
|
|
if (client.major < server.major)
|
|
throw ClientMustUpgradeError {};
|
|
if (client.minor > server.minor)
|
|
throw ServerMustUpgradeError {};
|
|
else if (client.minor == server.minor)
|
|
{
|
|
if (client.patch > server.patch)
|
|
throw ServerMustUpgradeError {};
|
|
}
|
|
}
|
|
|
|
ClientInfo
|
|
SubsonicResource::getClientInfo(const Wt::Http::ParameterMap& parameters)
|
|
{
|
|
ClientInfo res;
|
|
|
|
// Mandatory parameters
|
|
res.name = getMandatoryParameterAs<std::string>(parameters, "c");
|
|
res.version = getMandatoryParameterAs<ProtocolVersion>(parameters, "v");
|
|
res.user = getMandatoryParameterAs<std::string>(parameters, "u");
|
|
res.password = decodePasswordIfNeeded(getMandatoryParameterAs<std::string>(parameters, "p"));
|
|
|
|
return res;
|
|
}
|
|
|
|
RequestContext
|
|
SubsonicResource::buildRequestContext(const Wt::Http::Request& request)
|
|
{
|
|
const Wt::Http::ParameterMap& parameters {request.getParameterMap()};
|
|
const ClientInfo clientInfo {getClientInfo(parameters)};
|
|
const Database::UserId userId {authenticateUser(request, clientInfo)};
|
|
|
|
return {parameters, _db.getTLSSession(), userId, clientInfo, getServerProtocolVersion(clientInfo.name)};
|
|
}
|
|
|
|
Database::UserId
|
|
SubsonicResource::authenticateUser(const Wt::Http::Request& request, const ClientInfo& clientInfo)
|
|
{
|
|
if (auto *authEnvService {Service<::Auth::IEnvService>::get()})
|
|
{
|
|
const auto checkResult {authEnvService->processRequest(request)};
|
|
if (checkResult.state != ::Auth::IEnvService::CheckResult::State::Granted)
|
|
throw UserNotAuthorizedError {};
|
|
|
|
return *checkResult.userId;
|
|
}
|
|
else if (auto *authPasswordService {Service<::Auth::IPasswordService>::get()})
|
|
{
|
|
const auto checkResult {authPasswordService->checkUserPassword(boost::asio::ip::address::from_string(request.clientAddress()),
|
|
clientInfo.user, clientInfo.password)};
|
|
|
|
switch (checkResult.state)
|
|
{
|
|
case Auth::IPasswordService::CheckResult::State::Granted:
|
|
return *checkResult.userId;
|
|
break;
|
|
case Auth::IPasswordService::CheckResult::State::Denied:
|
|
throw WrongUsernameOrPasswordError {};
|
|
case Auth::IPasswordService::CheckResult::State::Throttled:
|
|
throw LoginThrottledGenericError {};
|
|
}
|
|
}
|
|
|
|
throw InternalErrorGenericError {"No service avalaible to authenticate user"};
|
|
}
|
|
|
|
} // namespace api::subsonic
|
|
|