112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright The Music Player Daemon Project
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#include "ClientCommands.hxx"
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#include "Request.hxx"
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#include "Permission.hxx"
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#include "client/Client.hxx"
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#include "client/Response.hxx"
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#include "TagPrint.hxx"
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#include "tag/ParseName.hxx"
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#include "tag/Type.hxx"
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#include "util/StringAPI.hxx"
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CommandResult
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handle_close([[maybe_unused]] Client &client, [[maybe_unused]] Request args,
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[[maybe_unused]] Response &r)
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{
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return CommandResult::FINISH;
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}
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CommandResult
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handle_ping([[maybe_unused]] Client &client, [[maybe_unused]] Request args,
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[[maybe_unused]] Response &r)
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{
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return CommandResult::OK;
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}
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CommandResult
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handle_binary_limit(Client &client, Request args,
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[[maybe_unused]] Response &r)
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{
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size_t value = args.ParseUnsigned(0, client.GetOutputMaxSize() - 4096);
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if (value < 64) {
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r.Error(ACK_ERROR_ARG, "Value too small");
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return CommandResult::ERROR;
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}
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client.binary_limit = value;
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return CommandResult::OK;
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}
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CommandResult
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handle_password(Client &client, Request args, Response &r)
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{
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const auto permission = GetPermissionFromPassword(args.front());
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if (!permission) {
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r.Error(ACK_ERROR_PASSWORD, "incorrect password");
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return CommandResult::ERROR;
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}
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client.SetPermission(*permission);
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return CommandResult::OK;
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}
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static TagMask
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ParseTagMask(Request request)
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{
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if (request.empty())
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throw ProtocolError(ACK_ERROR_ARG, "Not enough arguments");
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TagMask result = TagMask::None();
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for (const char *name : request) {
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auto type = tag_name_parse_i(name);
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if (type == TAG_NUM_OF_ITEM_TYPES)
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throw ProtocolError(ACK_ERROR_ARG, "Unknown tag type");
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result |= type;
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}
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return result;
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}
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CommandResult
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handle_tagtypes(Client &client, Request request, Response &r)
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{
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if (request.empty()) {
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tag_print_types(r);
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return CommandResult::OK;
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}
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const char *cmd = request.shift();
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if (StringIsEqual(cmd, "all")) {
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if (!request.empty()) {
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r.Error(ACK_ERROR_ARG, "Too many arguments");
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return CommandResult::ERROR;
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}
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client.tag_mask = TagMask::All();
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return CommandResult::OK;
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} else if (StringIsEqual(cmd, "clear")) {
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if (!request.empty()) {
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r.Error(ACK_ERROR_ARG, "Too many arguments");
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return CommandResult::ERROR;
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}
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client.tag_mask = TagMask::None();
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return CommandResult::OK;
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} else if (StringIsEqual(cmd, "enable")) {
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client.tag_mask |= ParseTagMask(request);
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return CommandResult::OK;
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} else if (StringIsEqual(cmd, "disable")) {
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client.tag_mask &= ~ParseTagMask(request);
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return CommandResult::OK;
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} else {
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r.Error(ACK_ERROR_ARG, "Unknown sub command");
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return CommandResult::ERROR;
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}
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}
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