1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "host/commands/cvd/parser/load_configs_parser.h" 18 19 #include <android-base/file.h> 20 #include <gflags/gflags.h> 21 22 #include <stdio.h> 23 #include <fstream> 24 #include <string> 25 26 #include "common/libs/utils/files.h" 27 #include "common/libs/utils/json.h" 28 #include "host/commands/assemble_cvd/flags_defaults.h" 29 #include "host/commands/cvd/parser/cf_configs_common.h" 30 #include "host/commands/cvd/parser/cf_configs_instances.h" 31 #include "host/commands/cvd/parser/cf_flags_validator.h" 32 #include "host/commands/cvd/parser/fetch_cvd_parser.h" 33 #include "host/commands/cvd/parser/launch_cvd_parser.h" 34 35 namespace cuttlefish { 36 ParseJsonFile(const std::string & file_path)37Result<Json::Value> ParseJsonFile(const std::string& file_path) { 38 std::string file_content; 39 using android::base::ReadFileToString; 40 CF_EXPECT(ReadFileToString(file_path.c_str(), &file_content, 41 /* follow_symlinks */ true)); 42 auto root = CF_EXPECT(ParseJson(file_content), "Failed parsing JSON file"); 43 return root; 44 } 45 ParseCvdConfigs(Json::Value & root)46Result<CvdFlags> ParseCvdConfigs(Json::Value& root) { 47 CvdFlags results; 48 49 CF_EXPECT(ValidateCfConfigs(root), "Loaded Json validation failed"); 50 51 results.launch_cvd_flags = ParseLaunchCvdConfigs(root); 52 53 results.fetch_cvd_flags = ParseFetchCvdConfigs(root); 54 55 return results; 56 } 57 58 } // namespace cuttlefish 59