1 /*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <signal.h>
17 #include <sys/file.h>
18 #include <unistd.h>
19
20 #include "common.h"
21 #include "command_poller.h"
22 #include "logging.h"
23 #include "plugin_manager.h"
24 #include "plugin_service_types.pb.h"
25 #include "plugin_watcher.h"
26 #include "schedule_task_manager.h"
27 #include "writer_adapter.h"
28 #include "ffrt_profiler_manager.h"
29 #include "network_profiler_manager.h"
30
31 namespace {
32 const int SLEEP_ONE_SECOND = 1000;
33
34 std::vector<std::string> presetPluginVec = {
35 "libcpudataplugin.z.so",
36 "libgpudataplugin.z.so",
37 "libdiskiodataplugin.z.so",
38 "libftrace_plugin.z.so",
39 "libhidumpplugin.z.so",
40 "libhiebpfplugin.z.so",
41 "libhilogplugin.z.so",
42 "libhiperfplugin.z.so",
43 "libhisyseventplugin.z.so",
44 "libmemdataplugin.z.so",
45 "libnetworkplugin.z.so",
46 "libprocessplugin.z.so",
47 "libarktsplugin.z.so",
48 "libxpowerplugin.z.so",
49 };
50
51 volatile sig_atomic_t g_isRunning = true;
SignalSigtermHandler(int sig)52 void SignalSigtermHandler(int sig)
53 {
54 g_isRunning = false;
55 }
56 } // namespace
57
main(int argc,char * argv[])58 int main(int argc, char* argv[])
59 {
60 int lockFileFd = -1;
61 if ((!COMMON::GetDeveloperMode()) || COMMON::IsProcessRunning(lockFileFd)) { // process is running
62 return 0;
63 }
64 signal(SIGTERM, SignalSigtermHandler);
65 const int connectRetrySeconds = 3;
66 auto pluginManager = std::make_shared<PluginManager>();
67 CHECK_NOTNULL(pluginManager, 1, "create PluginManager FAILED!");
68
69 auto commandPoller = std::make_shared<CommandPoller>(pluginManager);
70 CHECK_NOTNULL(commandPoller, 1, "create CommandPoller FAILED!");
71
72 while (true) {
73 if (commandPoller->OnConnect()) {
74 break;
75 }
76 PROFILER_LOG_DEBUG(LOG_CORE, "%s:connect failed, try again", __func__);
77 sleep(connectRetrySeconds);
78 }
79 pluginManager->SetCommandPoller(commandPoller);
80
81 // add preset plugin
82 for (size_t i = 0; i < presetPluginVec.size(); i++) {
83 const std::string pluginPath = presetPluginVec[i];
84 if (pluginManager->AddPlugin(pluginPath)) {
85 PROFILER_LOG_INFO(LOG_CORE, "add preset plugin %s success!", pluginPath.c_str());
86 } else {
87 PROFILER_LOG_INFO(LOG_CORE, "add preset plugin %s failed!", pluginPath.c_str());
88 }
89 }
90
91 using namespace OHOS::Developtools::Profiler;
92 std::shared_ptr<FfrtProfilerManager> ffrtProfilerMgr = std::make_shared<FfrtProfilerManager>();
93 ffrtProfilerMgr->Init();
94 std::shared_ptr<NetworkProfilerManager> networkProfilerMgr = std::make_shared<NetworkProfilerManager>();
95 networkProfilerMgr->Init();
96 pluginManager->AddNetworkProfilerManager(networkProfilerMgr);
97
98 while (g_isRunning) {
99 std::this_thread::sleep_for(std::chrono::milliseconds(SLEEP_ONE_SECOND));
100 }
101 if (flock(lockFileFd, LOCK_UN) == -1) {
102 PROFILER_LOG_INFO(LOG_CORE, "release lockfile failed!");
103 }
104 close(lockFileFd);
105 pluginManager->StopAllPluginSession();
106 return 0;
107 }
108