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https://github.com/badaix/snapcast.git
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Fix RPC error results
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badaix
parent
9e6009cad0
commit
ea07cb715d
3 changed files with 48 additions and 28 deletions
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@ -1,6 +1,6 @@
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/***
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This file is part of snapcast
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Copyright (C) 2014-2024 Johannes Pohl
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Copyright (C) 2014-2025 Johannes Pohl
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This program 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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@ -34,6 +34,17 @@
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static constexpr auto LOG_TAG = "ControlRequest";
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/// throw InvalidParamsException if one of @p params is missing in @p request
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static void checkParams(const jsonrpcpp::request_ptr& request, const std::vector<std::string>& params)
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{
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for (const auto& param : params)
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{
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if (!request->params().has(param))
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throw jsonrpcpp::InvalidParamsException("Parameter '" + param + "' is missing", request->id());
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}
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}
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Request::Request(const Server& server, const std::string& method) : server_(server), method_(method)
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{
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}
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@ -120,8 +131,7 @@ ClientRequest::ClientRequest(const Server& server, const std::string& method) :
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ClientInfoPtr ClientRequest::getClient(const jsonrpcpp::request_ptr& request)
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{
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if (!request->params().has("id"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'id' is missing", request->id());
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checkParams(request, {"id"});
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ClientInfoPtr clientInfo = Config::instance().getClientInfo(request->params().get<std::string>("id"));
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if (clientInfo == nullptr)
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@ -180,6 +190,8 @@ void ClientSetVolumeRequest::execute(const jsonrpcpp::request_ptr& request, Auth
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// Notification: {"jsonrpc":"2.0","method":"Client.OnVolumeChanged","params":{"id":"00:21:6a:7d:74:fc","volume":{"muted":false,"percent":74}}}
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// clang-format on
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checkParams(request, {"volume"});
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std::ignore = authinfo;
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auto client_info = getClient(request);
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client_info->config.volume.fromJson(request->params().get("volume"));
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@ -207,6 +219,8 @@ void ClientSetLatencyRequest::execute(const jsonrpcpp::request_ptr& request, Aut
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// Notification: {"jsonrpc":"2.0","method":"Client.OnLatencyChanged","params":{"id":"00:21:6a:7d:74:fc#2","latency":10}}
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// clang-format on
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checkParams(request, {"latency"});
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std::ignore = authinfo;
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int latency = request->params().get("latency");
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if (latency < -10000)
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@ -239,6 +253,8 @@ void ClientSetNameRequest::execute(const jsonrpcpp::request_ptr& request, AuthIn
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// Notification: {"jsonrpc":"2.0","method":"Client.OnNameChanged","params":{"id":"00:21:6a:7d:74:fc#2","name":"Laptop"}}
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// clang-format on
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checkParams(request, {"name"});
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std::ignore = authinfo;
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auto client_info = getClient(request);
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client_info->config.name = request->params().get<std::string>("name");
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@ -264,8 +280,7 @@ GroupRequest::GroupRequest(const Server& server, const std::string& method) : Re
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GroupPtr GroupRequest::getGroup(const jsonrpcpp::request_ptr& request)
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{
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if (!request->params().has("id"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'id' is missing", request->id());
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checkParams(request, {"id"});
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GroupPtr group = Config::instance().getGroup(request->params().get<std::string>("id"));
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if (group == nullptr)
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@ -306,6 +321,8 @@ void GroupSetNameRequest::execute(const jsonrpcpp::request_ptr& request, AuthInf
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// Notification: {"jsonrpc":"2.0","method":"Group.OnNameChanged","params":{"id":"4dcc4e3b-c699-a04b-7f0c-8260d23c43e1","MediaPlayer":"Laptop"}}
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// clang-format on
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checkParams(request, {"name"});
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std::ignore = authinfo;
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Json result;
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auto group = getGroup(request);
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@ -330,6 +347,8 @@ void GroupSetMuteRequest::execute(const jsonrpcpp::request_ptr& request, AuthInf
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// Notification: {"jsonrpc":"2.0","method":"Group.OnMute","params":{"id":"4dcc4e3b-c699-a04b-7f0c-8260d23c43e1","mute":true}}
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// clang-format on
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checkParams(request, {"mute"});
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std::ignore = authinfo;
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bool muted = request->params().get<bool>("mute");
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auto group = getGroup(request);
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@ -372,6 +391,8 @@ void GroupSetStreamRequest::execute(const jsonrpcpp::request_ptr& request, AuthI
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// Notification: {"jsonrpc":"2.0","method":"Group.OnStreamChanged","params":{"id":"4dcc4e3b-c699-a04b-7f0c-8260d23c43e1","stream_id":"stream 1"}}
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// clang-format on
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checkParams(request, {"stream_id"});
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std::ignore = authinfo;
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auto streamId = request->params().get<std::string>("stream_id");
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PcmStreamPtr stream = getStreamManager().getStream(streamId);
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@ -415,6 +436,8 @@ void GroupSetClientsRequest::execute(const jsonrpcpp::request_ptr& request, Auth
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// Notification: {"jsonrpc":"2.0","method":"Server.OnUpdate","params":{"server":{"groups":[{"clients":[{"config":{"instance":2,"latency":6,"name":"123 456","volume":{"muted":false,"percent":48}},"connected":true,"host":{"arch":"x86_64","ip":"127.0.0.1","mac":"00:21:6a:7d:74:fc","name":"T400","os":"Linux Mint 17.3 Rosa"},"id":"00:21:6a:7d:74:fc#2","lastSeen":{"sec":1488025901,"usec":864472},"snapclient":{"name":"Snapclient","protocolVersion":2,"version":"0.10.0"}},{"config":{"instance":1,"latency":0,"name":"","volume":{"muted":false,"percent":100}},"connected":true,"host":{"arch":"x86_64","ip":"127.0.0.1","mac":"00:21:6a:7d:74:fc","name":"T400","os":"Linux Mint 17.3 Rosa"},"id":"00:21:6a:7d:74:fc","lastSeen":{"sec":1488025905,"usec":45238},"snapclient":{"name":"Snapclient","protocolVersion":2,"version":"0.10.0"}}],"id":"4dcc4e3b-c699-a04b-7f0c-8260d23c43e1","muted":false,"name":"","stream_id":"stream 2"}],"server":{"host":{"arch":"x86_64","ip":"","mac":"","name":"T400","os":"Linux Mint 17.3 Rosa"},"snapserver":{"controlProtocolVersion":1,"name":"Snapserver","protocolVersion":1,"version":"0.10.0"}},"streams":[{"id":"stream 1","status":"idle","uri":{"fragment":"","host":"","path":"/tmp/snapfifo","query":{"chunk_ms":"20","codec":"flac","name":"stream 1","sampleformat":"48000:16:2"},"raw":"pipe:///tmp/snapfifo?name=stream 1","scheme":"pipe"}},{"id":"stream 2","status":"idle","uri":{"fragment":"","host":"","path":"/tmp/snapfifo","query":{"chunk_ms":"20","codec":"flac","name":"stream 2","sampleformat":"48000:16:2"},"raw":"pipe:///tmp/snapfifo?name=stream 2","scheme":"pipe"}}]}}}
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// clang-format on
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checkParams(request, {"clients"});
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std::ignore = authinfo;
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std::vector<std::string> clients = request->params().get("clients");
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@ -496,8 +519,7 @@ PcmStreamPtr StreamRequest::getStream(const StreamManager& stream_manager, const
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std::string StreamRequest::getStreamId(const jsonrpcpp::request_ptr& request)
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{
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if (!request->params().has("id"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'id' is missing", request->id());
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checkParams(request, {"id"});
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return request->params().get<std::string>("id");
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}
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@ -517,6 +539,8 @@ void StreamControlRequest::execute(const jsonrpcpp::request_ptr& request, AuthIn
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// Response: {"id":4,"jsonrpc":"2.0","result":{"id":"Spotify"}}
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// clang-format on
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checkParams(request, {"id", "command"});
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std::ignore = authinfo;
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LOG(INFO, LOG_TAG) << "Stream.Control id: " << request->params().get<std::string>("id") << ", command: " << request->params().get("command")
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<< ", params: " << (request->params().has("params") ? request->params().get("params") : "") << "\n";
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@ -524,9 +548,6 @@ void StreamControlRequest::execute(const jsonrpcpp::request_ptr& request, AuthIn
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// Find stream
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PcmStreamPtr stream = getStream(getStreamManager(), request);
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if (!request->params().has("command"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'commmand' is missing", request->id());
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auto command = request->params().get<std::string>("command");
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auto handle_response = [request, on_response, command](const snapcast::ErrorCode& ec)
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@ -595,6 +616,8 @@ StreamSetPropertyRequest::StreamSetPropertyRequest(const Server& server) : Strea
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void StreamSetPropertyRequest::execute(const jsonrpcpp::request_ptr& request, AuthInfo& authinfo, const OnResponse& on_response)
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{
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checkParams(request, {"property", "value", "id"});
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LOG(INFO, LOG_TAG) << "Stream.SetProperty id: " << request->params().get<std::string>("id") << ", property: " << request->params().get("property")
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<< ", value: " << request->params().get("value") << "\n";
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@ -603,12 +626,6 @@ void StreamSetPropertyRequest::execute(const jsonrpcpp::request_ptr& request, Au
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std::string streamId = getStreamId(request);
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PcmStreamPtr stream = getStream(getStreamManager(), request);
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if (!request->params().has("property"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'property' is missing", request->id());
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if (!request->params().has("value"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'value' is missing", request->id());
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auto name = request->params().get<std::string>("property");
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auto value = request->params().get("value");
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LOG(INFO, LOG_TAG) << "Stream '" << streamId << "' set property: " << name << " = " << value << "\n";
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@ -673,6 +690,8 @@ void StreamAddRequest::execute(const jsonrpcpp::request_ptr& request, AuthInfo&
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// Response: {"id":4,"jsonrpc":"2.0","result":{"id":"Spotify"}}
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// clang-format on
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checkParams(request, {"streamUri"});
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std::ignore = authinfo;
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LOG(INFO, LOG_TAG) << "Stream.AddStream(" << request->params().get("streamUri") << ")\n";
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@ -702,6 +721,7 @@ void StreamRemoveRequest::execute(const jsonrpcpp::request_ptr& request, AuthInf
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// Request: {"id":4,"jsonrpc":"2.0","method":"Stream.RemoveStream","params":{"id":"Spotify"}}
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// Response: {"id":4,"jsonrpc":"2.0","result":{"id":"Spotify"}}
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// clang-format on
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checkParams(request, {"id"});
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std::ignore = authinfo;
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LOG(INFO, LOG_TAG) << "Stream.RemoveStream(" << request->params().get("id") << ")\n";
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@ -780,6 +800,8 @@ void ServerDeleteClientRequest::execute(const jsonrpcpp::request_ptr& request, A
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// Notification: {"jsonrpc":"2.0","method":"Server.OnUpdate","params":{"server":{"groups":[{"clients":[{"config":{"instance":2,"latency":6,"name":"123 456","volume":{"muted":false,"percent":48}},"connected":true,"host":{"arch":"x86_64","ip":"127.0.0.1","mac":"00:21:6a:7d:74:fc","name":"T400","os":"Linux Mint 17.3 Rosa"},"id":"00:21:6a:7d:74:fc#2","lastSeen":{"sec":1488025751,"usec":654777},"snapclient":{"name":"Snapclient","protocolVersion":2,"version":"0.10.0"}}],"id":"4dcc4e3b-c699-a04b-7f0c-8260d23c43e1","muted":false,"name":"","stream_id":"stream 2"}],"server":{"host":{"arch":"x86_64","ip":"","mac":"","name":"T400","os":"Linux Mint 17.3 Rosa"},"snapserver":{"controlProtocolVersion":1,"name":"Snapserver","protocolVersion":1,"version":"0.10.0"}},"streams":[{"id":"stream 1","status":"idle","uri":{"fragment":"","host":"","path":"/tmp/snapfifo","query":{"chunk_ms":"20","codec":"flac","name":"stream 1","sampleformat":"48000:16:2"},"raw":"pipe:///tmp/snapfifo?name=stream 1","scheme":"pipe"}},{"id":"stream 2","status":"idle","uri":{"fragment":"","host":"","path":"/tmp/snapfifo","query":{"chunk_ms":"20","codec":"flac","name":"stream 2","sampleformat":"48000:16:2"},"raw":"pipe:///tmp/snapfifo?name=stream 2","scheme":"pipe"}}]}}}
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// clang-format on
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checkParams(request, {"id"});
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std::ignore = authinfo;
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ClientInfoPtr clientInfo = Config::instance().getClientInfo(request->params().get<std::string>("id"));
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if (clientInfo == nullptr)
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@ -810,10 +832,7 @@ void ServerAuthenticateRequest::execute(const jsonrpcpp::request_ptr& request, A
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// Response: {"id":8,"jsonrpc":"2.0","result":"ok"}
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// clang-format on
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if (!request->params().has("scheme"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'scheme' is missing", request->id());
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if (!request->params().has("param"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'param' is missing", request->id());
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checkParams(request, {"scheme", "param"});
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auto scheme = request->params().get<std::string>("scheme");
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auto param = request->params().get<std::string>("param");
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@ -841,10 +860,8 @@ void ServerGetTokenRequest::execute(const jsonrpcpp::request_ptr& request, AuthI
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// Request: {"id":8,"jsonrpc":"2.0","method":"Server.GetToken","params":{"username":"Badaix","password":"secret"}}
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// Response: {"id":8,"jsonrpc":"2.0","result":{"token":"<token>"}}
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// clang-format on
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if (!request->params().has("username"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'username' is missing", request->id());
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if (!request->params().has("password"))
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throw jsonrpcpp::InvalidParamsException("Parameter 'password' is missing", request->id());
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checkParams(request, {"username", "password"});
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auto username = request->params().get<std::string>("username");
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auto password = request->params().get<std::string>("password");
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@ -3,11 +3,11 @@
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_( )/ ___) / \ ( ( \( _ \( _ \ / __)( ) ( )
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/ \) \\___ \( O )/ / ) / ) __/( (__(_ _)(_ _)
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\____/(____/ \__/ \_)__)(__\_)(__) \___)(_) (_)
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version 1.4.0
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version 1.4.1
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https://github.com/badaix/jsonrpcpp
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This file is part of jsonrpc++
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Copyright (C) 2017-2024 Johannes Pohl
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Copyright (C) 2017-2025 Johannes Pohl
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This software may be modified and distributed under the terms
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of the MIT license. See the LICENSE file for details.
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@ -765,7 +765,9 @@ inline bool Parameter::has(const std::string& key) const
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inline Json Parameter::get(const std::string& key) const
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{
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return param_map.at(key);
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if (has(key))
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return param_map.at(key);
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throw RpcException("Parameter '" + key + "' not found");
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}
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inline bool Parameter::has(size_t idx) const
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@ -157,7 +157,8 @@ void Server::processRequest(const jsonrpcpp::request_ptr& request, AuthInfo& aut
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else
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{
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LOG(ERROR, LOG_TAG) << "Method not found: " << request->method() << "\n";
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throw jsonrpcpp::MethodNotFoundException(request->id());
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auto response = std::make_shared<jsonrpcpp::MethodNotFoundException>(request->id());
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on_response(std::move(response), nullptr);
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}
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}
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