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222 lines (184 loc) · 5.95 KB
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/**
* Tencent is pleased to support the open source community by making Tars available.
*
* Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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
* specific language governing permissions and limitations under the License.
*/
#include "util/tc_md5.h"
#include "BatchPatchThread.h"
#include "ServerFactory.h"
#include "CommandPatch.h"
#include "NodeRollLogger.h"
#include "util.h"
using namespace tars;
BatchPatch::BatchPatch()
{
}
BatchPatch::~BatchPatch()
{
terminate();
}
void BatchPatch::start(int iNum)
{
for (int i = 0; i < iNum; i++)
{
BatchPatchThread * t = new BatchPatchThread(this);
t->setPath(_downloadPath);
t->start();
_runners.push_back(t);
}
}
void BatchPatch::terminate()
{
for (size_t i = 0; i < _runners.size(); ++i)
{
if(_runners[i]->isAlive())
{
_runners[i]->terminate();
}
}
for (size_t i = 0; i < _runners.size(); ++i)
{
if(_runners[i]->isAlive())
{
_runners[i]->getThreadControl().join();
}
}
}
void BatchPatch::push_back(const tars::PatchRequest & request, ServerObjectPtr serverPtr)
{
{
TC_ThreadLock::Lock LockQueue(_queueMutex);
if (_patchIng.count(request.appname + request.servername) == 1)
{
std::string sException = "reduplicate patch request:" + request.version + "," + request.user;
NODE_LOG("patchPro")->debug() << FILE_FUN<< request.appname + "." + request.servername << "|" << sException << endl;
throw TC_Exception(sException);
}
if (!serverPtr)
{
NODE_LOG("patchPro")->error() << FILE_FUN<< "server null " <<endl;
throw TC_Exception("sever null");
}
_patchQueue.push_back(make_pair(request,serverPtr));
_patchIng.insert(request.appname + request.servername);
}
}
bool BatchPatch::pop_front(pair<tars::PatchRequest,ServerObjectPtr>& item)
{
TC_ThreadLock::Lock LockQueue(_queueMutex);
bool bRet=false;
bRet=_patchQueue.pop_front(item);
if(bRet)
{
_patchIng.erase(item.first.appname+item.first.servername);
}
return bRet;
}
void BatchPatch::timedWait(int millsecond)
{
TC_ThreadLock::Lock lock(_queueMutex);
_queueMutex.timedWait(millsecond);
}
BatchPatchThread::BatchPatchThread(BatchPatch * patch) : _batchPatch(patch)
{
_shutDown = false;
}
BatchPatchThread::~BatchPatchThread()
{
terminate();
}
void BatchPatchThread::terminate()
{
_shutDown = true;
if (isAlive())
{
getThreadControl().join();
}
}
void BatchPatchThread::doPatchRequest(const tars::PatchRequest & request, ServerObjectPtr server)
{
NODE_LOG("patchPro")->debug() << FILE_FUN
<< request.appname + "." + request.servername + "_" + request.nodename << "|"
<< request.groupname << "|"
<< request.version << "|"
<< request.user << "|"
<< request.servertype << "|"
<< request.patchobj << "|"
<< request.md5 << "|"
<< request.ostype << endl;
//设置发布状态
try
{
std::string sError;
if (!server)
{
NODE_LOG("patchPro")->error() <<FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|get server object fault:" << sError << endl;
return ;
}
//查看本地硬盘是否已经存在该文件
NODE_LOG("patchPro")->debug() <<FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|patch begin" << endl;
CommandPatch command(server, _downloadPath, request);
if (command.canExecute(sError) != ServerCommand::EXECUTABLE)
{
NODE_LOG("patchPro")->error() << FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|canExecute error:" << sError << endl;
return ;
}
if (command.execute(sError) == 0)
{
NODE_LOG("patchPro")->debug() <<FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|patch succ" << endl;
}
else
{
NODE_LOG("patchPro")->error() <<FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|patch fault:" << sError << endl;
}
}
catch (exception & e)
{
NODE_LOG("patchPro")->error() << FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|Exception:" << e.what() << endl;
}
catch (...)
{
NODE_LOG("patchPro")->error() <<FILE_FUN<< request.appname + "." + request.servername << "|" << request.md5 << "|Unknown Exception" << endl;
}
}
void BatchPatchThread::run()
{
while (!_shutDown)
{
try
{
pair<tars::PatchRequest,ServerObjectPtr> item;
if (_batchPatch->pop_front(item))
{
if (!(item.second))
{
NODE_LOG("patchPro")->error() <<FILE_FUN<< " server error" << endl;
throw TC_Exception("server error");
}
doPatchRequest(item.first,item.second);
}
else
{
_batchPatch->timedWait(2000);
}
}
catch (exception& e)
{
NODE_LOG("patchPro")->error()<<FILE_FUN<<"catch exception|"<<e.what()<<endl;
}
catch (...)
{
NODE_LOG("patchPro")->error()<<FILE_FUN<<"catch unkown exception"<<endl;
}
}
}