Change jni to build executable. Clone with minimal changes DaemonUnix into DaemonAndroid

This commit is contained in:
unlnown542a
2018-03-30 15:50:30 +03:00
parent 479edaf80d
commit f11266972e
6 changed files with 230 additions and 354 deletions

View File

@@ -1,193 +1,193 @@
#include "DaemonAndroid.h"
#include "Daemon.h"
#include <iostream>
#include <boost/exception/diagnostic_information.hpp>
#include <boost/exception_ptr.hpp>
#include <exception>
//#include "mainwindow.h"
#ifndef _WIN32
#include <signal.h>
#include <stdlib.h>
#include <thread>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/resource.h>
#include "Config.h"
#include "FS.h"
#include "Log.h"
#include "Tunnel.h"
#include "RouterContext.h"
#include "ClientContext.h"
void handle_signal(int sig)
{
switch (sig)
{
case SIGHUP:
LogPrint(eLogInfo, "Daemon: Got SIGHUP, reopening tunnel configuration...");
i2p::client::context.ReloadConfig();
break;
case SIGUSR1:
LogPrint(eLogInfo, "Daemon: Got SIGUSR1, reopening logs...");
i2p::log::Logger().Reopen ();
break;
case SIGINT:
if (i2p::context.AcceptsTunnels () && !Daemon.gracefulShutdownInterval)
{
i2p::context.SetAcceptsTunnels (false);
Daemon.gracefulShutdownInterval = 10*60; // 10 minutes
LogPrint(eLogInfo, "Graceful shutdown after ", Daemon.gracefulShutdownInterval, " seconds");
}
else
Daemon.running = 0;
break;
case SIGABRT:
case SIGTERM:
Daemon.running = 0; // Exit loop
break;
case SIGPIPE:
LogPrint(eLogInfo, "SIGPIPE received");
break;
}
}
namespace i2p
{
namespace android
{
/* Worker::Worker (DaemonAndroidImpl& daemon):
m_Daemon (daemon)
namespace util
{
}
void Worker::startDaemon()
{
Log.d(TAG"Performing daemon start...");
m_Daemon.start();
Log.d(TAG"Daemon started.");
emit resultReady();
}
void Worker::restartDaemon()
{
Log.d(TAG"Performing daemon restart...");
m_Daemon.restart();
Log.d(TAG"Daemon restarted.");
emit resultReady();
}
void Worker::stopDaemon() {
Log.d(TAG"Performing daemon stop...");
m_Daemon.stop();
Log.d(TAG"Daemon stopped.");
emit resultReady();
}
Controller::Controller(DaemonAndroidImpl& daemon):
m_Daemon (daemon)
{
Worker *worker = new Worker (m_Daemon);
worker->moveToThread(&workerThread);
connect(&workerThread, &QThread::finished, worker, &QObject::deleteLater);
connect(this, &Controller::startDaemon, worker, &Worker::startDaemon);
connect(this, &Controller::stopDaemon, worker, &Worker::stopDaemon);
connect(this, &Controller::restartDaemon, worker, &Worker::restartDaemon);
connect(worker, &Worker::resultReady, this, &Controller::handleResults);
workerThread.start();
}
Controller::~Controller()
{
Log.d(TAG"Closing and waiting for daemon worker thread...");
workerThread.quit();
workerThread.wait();
Log.d(TAG"Waiting for daemon worker thread finished.");
if(m_Daemon.isRunning())
{
Log.d(TAG"Stopping the daemon...");
m_Daemon.stop();
Log.d(TAG"Stopped the daemon.");
}
}
*/
DaemonAndroidImpl::DaemonAndroidImpl ()
//:
/*mutex(nullptr), */
//m_IsRunning(false),
//m_RunningChangedCallback(nullptr)
{
}
DaemonAndroidImpl::~DaemonAndroidImpl ()
{
//delete mutex;
}
bool DaemonAndroidImpl::init(int argc, char* argv[])
{
//mutex=new QMutex(QMutex::Recursive);
//setRunningCallback(0);
//m_IsRunning=false;
return Daemon.init(argc,argv);
}
void DaemonAndroidImpl::start()
{
//QMutexLocker locker(mutex);
//setRunning(true);
Daemon.start();
}
void DaemonAndroidImpl::stop()
{
//QMutexLocker locker(mutex);
Daemon.stop();
//setRunning(false);
}
void DaemonAndroidImpl::restart()
{
//QMutexLocker locker(mutex);
stop();
start();
}
/*
void DaemonAndroidImpl::setRunningCallback(runningChangedCallback cb)
{
m_RunningChangedCallback = cb;
}
bool DaemonAndroidImpl::isRunning()
{
return m_IsRunning;
}
void DaemonAndroidImpl::setRunning(bool newValue)
{
bool oldValue = m_IsRunning;
if(oldValue!=newValue)
bool DaemonAndroid::start()
{
m_IsRunning = newValue;
if(m_RunningChangedCallback)
m_RunningChangedCallback();
}
}
*/
static DaemonAndroidImpl daemon;
static char* argv[1]={strdup("tmp")};
/**
* returns error details if failed
* returns "ok" if daemon initialized and started okay
*/
std::string start(/*int argc, char* argv[]*/)
{
try
{
//int result;
if (isDaemon)
{
//Log.d(TAG"Initialising the daemon...");
bool daemonInitSuccess = daemon.init(1,argv);
if(!daemonInitSuccess)
{
//QMessageBox::critical(0, "Error", "Daemon init failed");
return "Daemon init failed";
}
//Log.d(TAG"Initialised, creating the main window...");
//MainWindow w;
//Log.d(TAG"Before main window.show()...");
//w.show ();
pid_t pid;
pid = fork();
if (pid > 0) // parent
::exit (EXIT_SUCCESS);
if (pid < 0) // error
{
//i2p::qt::Controller daemonQtController(daemon);
//Log.d(TAG"Starting the daemon...");
//emit daemonQtController.startDaemon();
//daemon.start ();
//Log.d(TAG"Starting GUI event loop...");
//result = app.exec();
//daemon.stop ();
daemon.start();
LogPrint(eLogError, "Daemon: could not fork: ", strerror(errno));
return false;
}
// child
umask(S_IWGRP | S_IRWXO); // 0027
int sid = setsid();
if (sid < 0)
{
LogPrint(eLogError, "Daemon: could not create process group.");
return false;
}
std::string d = i2p::fs::GetDataDir();
if (chdir(d.c_str()) != 0)
{
LogPrint(eLogError, "Daemon: could not chdir: ", strerror(errno));
return false;
}
// point std{in,out,err} descriptors to /dev/null
freopen("/dev/null", "r", stdin);
freopen("/dev/null", "w", stdout);
freopen("/dev/null", "w", stderr);
}
// set proc limits
struct rlimit limit;
uint16_t nfiles; i2p::config::GetOption("limits.openfiles", nfiles);
getrlimit(RLIMIT_NOFILE, &limit);
if (nfiles == 0) {
LogPrint(eLogInfo, "Daemon: using system limit in ", limit.rlim_cur, " max open files");
} else if (nfiles <= limit.rlim_max) {
limit.rlim_cur = nfiles;
if (setrlimit(RLIMIT_NOFILE, &limit) == 0) {
LogPrint(eLogInfo, "Daemon: set max number of open files to ",
nfiles, " (system limit is ", limit.rlim_max, ")");
} else {
LogPrint(eLogError, "Daemon: can't set max number of open files: ", strerror(errno));
}
} else {
LogPrint(eLogError, "Daemon: limits.openfiles exceeds system limit: ", limit.rlim_max);
}
uint32_t cfsize; i2p::config::GetOption("limits.coresize", cfsize);
if (cfsize) // core file size set
{
cfsize *= 1024;
getrlimit(RLIMIT_CORE, &limit);
if (cfsize <= limit.rlim_max) {
limit.rlim_cur = cfsize;
if (setrlimit(RLIMIT_CORE, &limit) != 0) {
LogPrint(eLogError, "Daemon: can't set max size of coredump: ", strerror(errno));
} else if (cfsize == 0) {
LogPrint(eLogInfo, "Daemon: coredumps disabled");
} else {
LogPrint(eLogInfo, "Daemon: set max size of core files to ", cfsize / 1024, "Kb");
}
} else {
LogPrint(eLogError, "Daemon: limits.coresize exceeds system limit: ", limit.rlim_max);
}
}
//QMessageBox::information(&w, "Debug", "demon stopped");
//Log.d(TAG"Exiting the application");
//return result;
}
catch (boost::exception& ex)
{
std::stringstream ss;
ss << boost::diagnostic_information(ex);
return ss.str();
}
catch (std::exception& ex)
{
std::stringstream ss;
ss << ex.what();
return ss.str();
}
catch(...)
{
return "unknown exception";
}
return "ok";
}
// Pidfile
// this code is c-styled and a bit ugly
std::string pidfile; i2p::config::GetOption("pidfile", pidfile);
if (pidfile == "") {
pidfile = i2p::fs::DataDirPath("i2pd.pid");
}
if (pidfile != "") {
pidFH = open(pidfile.c_str(), O_RDWR | O_CREAT, 0600);
if (pidFH < 0)
{
LogPrint(eLogError, "Daemon: could not create pid file ", pidfile, ": ", strerror(errno));
return false;
}
char pid[10];
sprintf(pid, "%d\n", getpid());
ftruncate(pidFH, 0);
if (write(pidFH, pid, strlen(pid)) < 0)
{
LogPrint(eLogError, "Daemon: could not write pidfile: ", strerror(errno));
return false;
}
}
gracefulShutdownInterval = 0; // not specified
void stop()
{
daemon.stop();
// Signal handler
struct sigaction sa;
sa.sa_handler = handle_signal;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
sigaction(SIGHUP, &sa, 0);
sigaction(SIGUSR1, &sa, 0);
sigaction(SIGABRT, &sa, 0);
sigaction(SIGTERM, &sa, 0);
sigaction(SIGINT, &sa, 0);
sigaction(SIGPIPE, &sa, 0);
return Daemon_Singleton::start();
}
bool DaemonAndroid::stop()
{
i2p::fs::Remove(pidfile);
return Daemon_Singleton::stop();
}
void DaemonAndroid::run ()
{
while (running)
{
std::this_thread::sleep_for (std::chrono::seconds(1));
if (gracefulShutdownInterval)
{
gracefulShutdownInterval--; // - 1 second
if (gracefulShutdownInterval <= 0 || i2p::tunnel::tunnels.CountTransitTunnels() <= 0)
{
LogPrint(eLogInfo, "Graceful shutdown");
return;
}
}
}
}
}
}
}
#endif