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MCOL-770

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This commit is contained in:
david hill
2017-06-21 16:21:59 -05:00
parent 98a9a09f67
commit 743fec5c5e
11 changed files with 268 additions and 85 deletions
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65
procmon/processmonitor.cpp
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@ -51,6 +51,7 @@ extern bool rootUser;
extern string USER;
extern bool HDFS;
extern string PMwithUM;
extern bool startProcMon;
//std::string gOAMParentModuleName;
bool gOAMParentModuleFlag;
@ -1360,6 +1361,29 @@ void ProcessMonitor::processMessage(messageqcpp::ByteStream msg, messageqcpp::IO
break;
}
case CONFIGURE:
{
log.writeLog(__LINE__, "MSG RECEIVED: Configure Module");
string configureModuleName;
msg >> configureModuleName;
uint16_t rtnCode;
int requestStatus = API_SUCCESS;
configureModule(configureModuleName);
ackMsg << (ByteStream::byte) ACK;
ackMsg << (ByteStream::byte) CONFIGURE;
ackMsg << (ByteStream::byte) requestStatus;
mq.write(ackMsg);
log.writeLog(__LINE__, "CONFIGURE: ACK back to ProcMgr, return status = " + oam.itoa((int) requestStatus));
//set startmodule flag
startProcMon = true;
break;
}
case RECONFIGURE:
{
log.writeLog(__LINE__, "MSG RECEIVED: Reconfigure Module");
@ -3537,21 +3561,6 @@ int ProcessMonitor::reconfigureModule(std::string reconfigureModuleName)
system(cmd.c_str());
}
//copy and apply new rc.local.calpont from pm1
cmd = "rm -f " + installDir + "/local/rc.local.calpont";
system(cmd.c_str());
cmd = "cp " + installDir + "/local/etc/" + reconfigureModuleName + "/rc.local.calpont " + installDir + "/local/.";
system(cmd.c_str());
cmd = "rm -f /etc/rc.d/rc.local";
system(cmd.c_str());
cmd = "cp /etc/rc.d/rc.local.columnstoreSave /etc/rc.d/rc.local >/dev/null 2>&1";
system(cmd.c_str());
if (geteuid() == 0)
cmd = "cat " + installDir + "/local/rc.local.calpont >> /etc/rc.d/rc.local >/dev/null 2>&1";
system(cmd.c_str());
cmd = "/etc/rc.d/rc.local >/dev/null 2>&1";
system(cmd.c_str());
//update module file
string fileName = installDir + "/local/module";
@ -3566,6 +3575,32 @@ int ProcessMonitor::reconfigureModule(std::string reconfigureModuleName)
return API_SUCCESS;
}
/******************************************************************************************
* @brief configureModule
*
* purpose: configure Module functionality
* Edit the moduleFile file with new Module Name
*
******************************************************************************************/
int ProcessMonitor::configureModule(std::string configureModuleName)
{
Oam oam;
string installDir = startup::StartUp::installDir();
//update module file
string fileName = installDir + "/local/module";
unlink (fileName.c_str());
ofstream newFile (fileName.c_str());
string cmd = "echo " + configureModuleName + " > " + fileName;
system(cmd.c_str());
newFile.close();
return API_SUCCESS;
}
/******************************************************************************************
* @brief checkSpecialProcessState