109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
/*
|
|
PIP - Platform Independent Primitives
|
|
Introspection module
|
|
Ivan Pelipenko peri4ko@yandex.ru
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#if defined(PIP_INTROSPECTION) && !defined(PIP_FORCE_NO_PIINTROSPECTION)
|
|
|
|
# include "piintrospection_server.h"
|
|
|
|
# include "pichunkstream.h"
|
|
# include "piintrospection_server_p.h"
|
|
# include "piprocess.h"
|
|
|
|
|
|
PRIVATE_DEFINITION_START(PIIntrospectionServer)
|
|
PIIntrospection::ProcessInfo process_info;
|
|
PRIVATE_DEFINITION_END(PIIntrospectionServer)
|
|
|
|
|
|
PIIntrospectionServer::PIIntrospectionServer(): PIPeer(genName()) {
|
|
PRIVATE->process_info = PIIntrospection::getInfo();
|
|
sysmon = 0;
|
|
}
|
|
|
|
|
|
PIIntrospectionServer::~PIIntrospectionServer() {
|
|
PIPeer::stop();
|
|
if (sysmon)
|
|
if (sysmon->property("__iserver__").toBool()) delete sysmon;
|
|
sysmon = 0;
|
|
}
|
|
|
|
|
|
PIIntrospectionServer * PIIntrospectionServer::instance() {
|
|
static PIIntrospectionServer ret;
|
|
return &ret;
|
|
}
|
|
|
|
|
|
void PIIntrospectionServer::start(const PIString & server_name) {
|
|
if (!sysmon) {
|
|
sysmon = PISystemMonitor::Pool::instance()->getByPID(PIProcess::currentPID());
|
|
if (sysmon) {
|
|
piCoutObj << "using existing sysmon";
|
|
CONNECT1(void, PIObject *, sysmon, deleted, this, sysmonDeleted);
|
|
} else {
|
|
piCoutObj << "create own sysmon";
|
|
sysmon = new PISystemMonitor();
|
|
sysmon->setProperty("__iserver__", true);
|
|
sysmon->startOnSelf();
|
|
}
|
|
}
|
|
changeName(server_name + genName());
|
|
PIPeer::start();
|
|
}
|
|
|
|
|
|
PIString PIIntrospectionServer::genName() {
|
|
randomize();
|
|
return "__introspection__server_" + PIString::fromNumber(randomi() % 1000);
|
|
}
|
|
|
|
|
|
void PIIntrospectionServer::dataReceived(const PIString & from, const PIByteArray & data) {
|
|
if (data.size() < 8) return;
|
|
PIByteArray rba(data);
|
|
uint _sign(0);
|
|
rba >> _sign;
|
|
if (_sign != PIIntrospection::sign) return;
|
|
PIIntrospection::RequiredInfo ri;
|
|
rba >> ri;
|
|
PIChunkStream cs;
|
|
if (ri.types[PIIntrospection::itInfo]) cs.add(PIIntrospection::itInfo, PIIntrospection::packInfo());
|
|
if (ri.types[PIIntrospection::itProcStat]) {
|
|
sysmon_mutex.lock();
|
|
cs.add(PIIntrospection::itProcStat, PIIntrospection::packProcStat(sysmon));
|
|
sysmon_mutex.unlock();
|
|
}
|
|
if (ri.types[PIIntrospection::itContainers]) cs.add(PIIntrospection::itContainers, PIIntrospection::packContainers());
|
|
if (ri.types[PIIntrospection::itObjects]) cs.add(PIIntrospection::itObjects, PIIntrospection::packObjects());
|
|
if (ri.types[PIIntrospection::itThreads]) cs.add(PIIntrospection::itThreads, PIIntrospection::packThreads());
|
|
PIByteArray ba;
|
|
ba << PIIntrospection::sign;
|
|
ba.append(cs.data());
|
|
send(from, ba);
|
|
}
|
|
|
|
|
|
void PIIntrospectionServer::sysmonDeleted() {
|
|
PIMutexLocker _ml(sysmon_mutex);
|
|
sysmon = 0;
|
|
}
|
|
|
|
#endif // PIP_INTROSPECTION
|