diff options
Diffstat (limited to 'libperfmgr/tools/ConfigVerifier.cc')
| -rw-r--r-- | libperfmgr/tools/ConfigVerifier.cc | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/libperfmgr/tools/ConfigVerifier.cc b/libperfmgr/tools/ConfigVerifier.cc deleted file mode 100644 index ad959102..00000000 --- a/libperfmgr/tools/ConfigVerifier.cc +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (C) 2018 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specic language governing permissions and - * limitations under the License. - */ - -#include <android-base/file.h> -#include <android-base/logging.h> -#include <getopt.h> -#include <sys/types.h> -#include <unistd.h> - -#include <thread> - -#include "perfmgr/HintManager.h" - -namespace android { -namespace perfmgr { - -class NodeVerifier : public HintManager { - public: - static bool VerifyNodes(const std::string& config_path) { - std::string json_doc; - - if (!android::base::ReadFileToString(config_path, &json_doc)) { - LOG(ERROR) << "Failed to read JSON config from " << config_path; - return false; - } - - std::vector<std::unique_ptr<Node>> nodes = ParseNodes(json_doc); - if (nodes.empty()) { - LOG(ERROR) << "Failed to parse Nodes section from " << config_path; - return false; - } - - return true; - } - - private: - NodeVerifier(sp<NodeLooperThread> nm, - const std::map<std::string, std::vector<NodeAction>>& actions) - : HintManager(std::move(nm), actions) {} -}; - -} // namespace perfmgr -} // namespace android - -static void printUsage(const char* exec_name) { - std::string usage = exec_name; - usage = - usage + - " is a command-line tool to verify Nodes in Json config are writable.\n" - "Usages:\n" - " [su system] " + - exec_name + - " [options]\n" - "\n" - "Options:\n" - " --config, -c [PATH]\n" - " path to Json config file\n\n" - " --exec_hint, -e\n" - " do hints in Json config\n\n" - " --hint_name, -i\n" - " do only the specific hint\n\n" - " --hint_duration, -d [duration]\n" - " duration in ms for each hint\n\n" - " --help, -h\n" - " print this message\n\n" - " --verbose, -v\n" - " print verbose log during execution\n\n"; - - LOG(INFO) << usage; -} - -static void execConfig(const std::string& json_file, - const std::string& hint_name, uint64_t hint_duration) { - std::unique_ptr<android::perfmgr::HintManager> hm = - android::perfmgr::HintManager::GetFromJSON(json_file); - if (!hm.get() || !hm->IsRunning()) { - LOG(ERROR) << "Failed to Parse JSON config"; - } - std::vector<std::string> hints = hm->GetHints(); - for (const auto& hint : hints) { - if (!hint_name.empty() && hint_name != hint) continue; - LOG(INFO) << "Do hint: " << hint; - hm->DoHint(hint, std::chrono::milliseconds(hint_duration)); - std::this_thread::yield(); - std::this_thread::sleep_for(std::chrono::milliseconds(hint_duration)); - LOG(INFO) << "End hint: " << hint; - hm->EndHint(hint); - std::this_thread::yield(); - } -} - -int main(int argc, char* argv[]) { - android::base::InitLogging(argv, android::base::StdioLogger); - - if (getuid() == 0) { - LOG(WARNING) << "Running as root might mask node permission"; - } - - std::string config_path; - std::string hint_name; - bool exec_hint = false; - uint64_t hint_duration = 100; - - while (true) { - static struct option opts[] = { - {"config", required_argument, nullptr, 'c'}, - {"exec_hint", no_argument, nullptr, 'e'}, - {"hint_name", required_argument, nullptr, 'i'}, - {"hint_duration", required_argument, nullptr, 'd'}, - {"help", no_argument, nullptr, 'h'}, - {"verbose", no_argument, nullptr, 'v'}, - {0, 0, 0, 0} // termination of the option list - }; - - int option_index = 0; - int c = getopt_long(argc, argv, "c:ei:d:hv", opts, &option_index); - if (c == -1) { - break; - } - - switch (c) { - case 'c': - config_path = optarg; - break; - case 'e': - exec_hint = true; - break; - case 'i': - hint_name = optarg; - break; - case 'd': - hint_duration = strtoul(optarg, NULL, 10); - break; - case 'v': - android::base::SetMinimumLogSeverity(android::base::VERBOSE); - break; - case 'h': - printUsage(argv[0]); - return 0; - default: - // getopt already prints "invalid option -- %c" for us. - return 1; - } - } - - if (config_path.empty()) { - LOG(ERROR) << "Need specify JSON config"; - printUsage(argv[0]); - return 1; - } - - if (exec_hint) { - execConfig(config_path, hint_name, hint_duration); - return 0; - } - - if (android::perfmgr::NodeVerifier::VerifyNodes(config_path)) { - LOG(INFO) << "Verified writing to JSON config"; - return 0; - } else { - LOG(ERROR) << "Failed to verify nodes in JSON config"; - return 1; - } -} |