2 * Copyright (c) 2021 - 2022 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #include <cpu-boosting.h>
19 #include <glib-unix.h>
26 #include "cache_flag.hh"
27 #include "create_cache_request.hh"
28 #include "cynara_checker.hh"
29 #include "pkg_request.hh"
30 #include "remove_all_cache_request.hh"
32 #include "utils/logging.hh"
34 #include "pkgmgrinfo_debug.h"
35 #include "pkgmgrinfo_private.h"
40 #define LOG_TAG "PKGMGR_INFO"
42 namespace pkgmgr_server {
45 static const std::string SOCK_PATH = "/run/pkgmgr-info-server";
46 constexpr const char PRIVILEGE_PACKAGE_MANAGER_ADMIN[] =
47 "http://tizen.org/privilege/packagemanager.admin";
48 constexpr const char DEST_PROCESS_NAME[] = "pkgmgr-info";
52 Runner::Runner(unsigned int thread_num) {
53 /* thread_num_ <= hardware_concurrency */
54 thread_num_ = std::min(thread_num, std::thread::hardware_concurrency());
55 CynaraChecker::GetInst().Init();
56 server_ = std::make_unique<pkgmgr_common::socket::ServerSocket>(SOCK_PATH);
57 thread_pool_ = std::make_unique<WorkerThread>(thread_num_);
59 auto condition = static_cast<GIOCondition>(G_IO_IN);
60 sid_ = g_unix_fd_add(server_->GetFd(), condition, OnReceiveRequest, this);
61 default_uid_ = tzplatform_getuid(TZ_SYS_DEFAULT_USER);
62 pkgmgr_common::SystemLocale::GetInst().RegisterEvent(this);
63 pkgmgr_common::DbChangeObserver::GetInst().Listen();
64 pkgmgr_common::DbChangeObserver::GetInst().RegisterEvent(this);
65 thread_pool_->SetLocale(pkgmgr_common::SystemLocale::GetInst().Get());
67 if (CacheFlag::SetPreparing())
68 QueueRequest(std::make_shared<CreateCacheRequest>(default_uid_, this));
74 g_source_remove(sid_);
76 g_source_remove(timer_);
77 CynaraChecker::GetInst().Fini();
78 pkgmgr_common::SystemLocale::GetInst().UnRegisterEvent();
79 pkgmgr_common::DbChangeObserver::GetInst().UnRegisterEvent();
82 int Runner::OnReceiveRequest(int fd, GIOCondition cond, void* user_data) {
83 auto runner = static_cast<Runner*>(user_data);
84 int client_fd = runner->server_->Accept();
86 LOG(ERROR) << "Failed to Accept. errno:" << errno;
87 return G_SOURCE_CONTINUE;
90 auto req = std::make_shared<PkgRequest>(client_fd);
92 if (CacheFlag::SetPreparing()) {
94 std::make_shared<CreateCacheRequest>(runner->default_uid_, runner));
96 runner->QueueRequest(std::move(req));
98 return G_SOURCE_CONTINUE;
101 void Runner::OnChanged(const std::string& locale) {
102 thread_pool_->SetLocale(locale);
103 QueueRequest(std::make_shared<RemoveAllCacheRequest>(default_uid_));
106 void Runner::OnDbChanged() {
107 QueueRequest(std::make_shared<RemoveAllCacheRequest>(default_uid_));
108 SetCreateCacheTimer();
111 bool Runner::QueueRequest(std::shared_ptr<PkgRequest> req) {
112 thread_pool_->PushQueue(std::move(req));
116 void Runner::OnCreateCacheDone(bool success) {
117 static bool ready = false;
123 LOG(WARNING) << "pkginfo-server is ready";
125 [](gpointer data) -> gboolean {
126 int fd = creat("/run/.pkginfo_server_ready",
127 S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
131 return G_SOURCE_REMOVE;
135 LOG(WARNING) << "Fail to create cache";
136 SetCreateCacheTimer();
140 void Runner::SetCPUInheritance() {
142 resource_pid_t resource_st = { 0, };
143 resource_st.pid = getpid();
145 ret = resource_register_cpu_inheritance_destination(
146 DEST_PROCESS_NAME, resource_st);
148 LOG(ERROR) << "Fail to register cpu inheritance destination ret : " << ret;
151 void Runner::SetCreateCacheTimer() {
153 g_source_remove(timer_);
155 timer_ = g_timeout_add_seconds_full(G_PRIORITY_LOW, 10,
156 RetryCreateCache, this, NULL);
159 gboolean Runner::RetryCreateCache(void* data) {
160 LOG(WARNING) << "Retry to create cache";
161 auto* runner = static_cast<Runner*>(data);
164 pkgmgr_common::DbChangeObserver::GetInst().SetChanged(false);
165 pkgmgr_common::DbChangeObserver::GetInst().Listen();
167 if (CacheFlag::SetPreparing()) {
168 runner->QueueRequest(
169 std::make_shared<CreateCacheRequest>(runner->default_uid_, runner));
171 return G_SOURCE_REMOVE;
174 } // namespace pkgmgr_server