2 * Copyright (c) 2021 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 "worker_thread.hh"
21 #include "pkgmgrinfo_debug.h"
22 #include "get_appinfo_request_handler.hh"
23 #include "get_cert_request_handler.hh"
24 #include "get_pkginfo_request_handler.hh"
25 #include "get_depinfo_request_handler.hh"
26 #include "query_request_handler.hh"
27 #include "set_cert_request_handler.hh"
28 #include "set_pkginfo_request_handler.hh"
29 #include "abstract_parcelable.hh"
30 #include "command_request_handler.hh"
35 #define LOG_TAG "PKGMGR_INFO"
37 namespace pkgmgr_server {
39 WorkerThread::WorkerThread(int num) : stop_all_(false) {
40 threads_.reserve(num);
41 for (int i = 0; i < num; ++i)
42 threads_.emplace_back([this]() -> void { this->Run(); });
43 LOGD("%d Worker threads are created", num);
46 WorkerThread::~WorkerThread() {
50 for (auto& t : threads_) t.join();
53 bool WorkerThread::PushQueue(std::shared_ptr<PkgRequest> req) {
55 std::unique_lock<std::mutex> u(lock_);
62 void WorkerThread::Run() {
63 std::unique_ptr<request_handler::AbstractRequestHandler> handler[pkgmgr_common::ReqType::MAX];
64 handler[pkgmgr_common::ReqType::GET_PKG_INFO].reset(
65 new request_handler::GetPkginfoRequestHandler());
66 handler[pkgmgr_common::ReqType::GET_APP_INFO].reset(
67 new request_handler::GetAppinfoRequestHandler());
68 handler[pkgmgr_common::ReqType::SET_PKG_INFO].reset(
69 new request_handler::SetPkginfoRequestHandler());
70 handler[pkgmgr_common::ReqType::SET_CERT_INFO].reset(
71 new request_handler::SetCertRequestHandler());
72 handler[pkgmgr_common::ReqType::GET_CERT_INFO].reset(
73 new request_handler::GetCertRequestHandler());
74 handler[pkgmgr_common::ReqType::GET_PKG_DEP_INFO].reset(
75 new request_handler::GetDepinfoRequestHandler());
76 handler[pkgmgr_common::ReqType::QUERY].reset(
77 new request_handler::QueryRequestHandler());
78 handler[pkgmgr_common::ReqType::COMMAND].reset(
79 new request_handler::CommandRequestHandler());
81 LOGD("Initialize request handlers");
83 std::shared_ptr<PkgRequest> req;
85 std::unique_lock<std::mutex> u(lock_);
86 cv_.wait(u, [this] { return !this->queue_.empty() || stop_all_; });
87 if (stop_all_ && queue_.empty()) return;
91 if (req->ReceiveData() == false) {
92 LOGE("Failed to ReceiveData");
95 pkgmgr_common::ReqType type = req->GetRequestType();
96 LOGD("Request type(%d), pid(%d)", static_cast<int>(type), req->GetSenderPID());
97 if (type <= pkgmgr_common::ReqType::REQ_TYPE_NONE
98 || type >= pkgmgr_common::ReqType::MAX) {
99 LOGE("Request type is invalid (%d)", static_cast<int>(type));
101 pkgmgr_common::parcel::AbstractParcelable parcelable(
102 0, pkgmgr_common::parcel::ParcelableType::Unknown, PMINFO_R_ERROR);
103 tizen_base::Parcel p;
104 p.WriteParcelable(parcelable);
105 std::vector<uint8_t> raw = p.GetRaw();
106 req->SendData(&raw[0], raw.size());
111 handler[type]->SetPID(req->GetSenderPID());
112 if (!handler[type]->HandleRequest(req->GetData(), req->GetSize(),
113 locale_.GetObject()))
114 LOGE("Failed to handle request");
115 } catch (const std::exception& err) {
116 LOGE("Exception occurred (%s)", err.what());
117 pkgmgr_common::parcel::AbstractParcelable parcelable(
118 0, pkgmgr_common::parcel::ParcelableType::Unknown, PMINFO_R_ERROR);
119 tizen_base::Parcel p;
120 p.WriteParcelable(parcelable);
121 std::vector<uint8_t> raw = p.GetRaw();
122 req->SendData(&raw[0], raw.size());
125 LOGE("Exception occurred");
126 pkgmgr_common::parcel::AbstractParcelable parcelable(
127 0, pkgmgr_common::parcel::ParcelableType::Unknown, PMINFO_R_ERROR);
128 tizen_base::Parcel p;
129 p.WriteParcelable(parcelable);
130 std::vector<uint8_t> raw = p.GetRaw();
131 req->SendData(&raw[0], raw.size());
135 std::vector<uint8_t> result_data = handler[type]->ExtractResult();
136 req->SendData(result_data.data(), result_data.size());
140 std::shared_ptr<PkgRequest> WorkerThread::PopQueue() {
142 if (++cnt % 50 == 0) { /* trim memory */
143 sqlite3_release_memory(-1);
147 auto req = queue_.front();
152 void WorkerThread::SetLocale(std::string locale) {
153 LOGD("Change locale (%s) -> (%s)", locale_.GetObject().c_str(),
155 locale_.SetObject(std::move(locale));
158 } // namespace pkgmgr_server