X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/53c1823aaef2eb8d547a8eed8cfe12fe7204ca79..917fd29c4c5e7cc88168bb61f9ab94f1d9627523:/projects/rscriptd/main.cpp diff --git a/projects/rscriptd/main.cpp b/projects/rscriptd/main.cpp index 2739758c..1acc06c7 100644 --- a/projects/rscriptd/main.cpp +++ b/projects/rscriptd/main.cpp @@ -57,143 +57,9 @@ using namespace std; #define START_FILE "/._ST_ART_ED_" -static bool childExited = false; set executersPid; -static pid_t stgChildPid; volatile time_t stgTime = time(NULL); -class STG_STOPPER -{ -public: - STG_STOPPER() { nonstop = true; } - bool GetStatus() const { return nonstop; }; - void Stop(const char * __file__, int __line__) - { - #ifdef NO_DAEMON - printfd(__FILE__, "rscriptd stopped at %s:%d\n", __file__, __line__); - #endif - nonstop = false; - } -private: - bool nonstop; -}; -//----------------------------------------------------------------------------- -STG_STOPPER nonstop; -//----------------------------------------------------------------------------- -void CatchPROF(int) -{ -} -//----------------------------------------------------------------------------- -void CatchUSR1(int) -{ -} -//----------------------------------------------------------------------------- -void CatchTERM(int sig) -{ -/* - *Function Name:CatchINT - *Parameters: sig_num - signal number - *Description: INT signal handler - *Returns: Nothing - */ -STG_LOGGER & WriteServLog = GetStgLogger(); -WriteServLog("Shutting down... %d", sig); - -nonstop.Stop(__FILE__, __LINE__); - -struct sigaction newsa, oldsa; -sigset_t sigmask; - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGTERM); -newsa.sa_handler = SIG_IGN; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGTERM, &newsa, &oldsa); - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGINT); -newsa.sa_handler = SIG_IGN; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGINT, &newsa, &oldsa); -} -//----------------------------------------------------------------------------- -void CatchPIPE(int) -{ -STG_LOGGER & WriteServLog = GetStgLogger(); -WriteServLog("Broken pipe!"); -} -//----------------------------------------------------------------------------- -void CatchHUP(int) -{ -} -//----------------------------------------------------------------------------- -void CatchCHLD(int) -{ -int status; -pid_t childPid; -childPid = waitpid(-1, &status, WNOHANG); - -set::iterator pid; -pid = executersPid.find(childPid); -if (pid != executersPid.end()) - { - executersPid.erase(pid); - } -if (childPid == stgChildPid) - { - childExited = true; - } -} -//----------------------------------------------------------------------------- -void SetSignalHandlers() -{ -struct sigaction newsa, oldsa; -sigset_t sigmask; - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGTERM); -newsa.sa_handler = CatchTERM; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGTERM, &newsa, &oldsa); - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGUSR1); -newsa.sa_handler = CatchUSR1; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGUSR1, &newsa, &oldsa); - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGINT); -newsa.sa_handler = CatchTERM; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGINT, &newsa, &oldsa); - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGPIPE); -newsa.sa_handler = CatchPIPE; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGPIPE, &newsa, &oldsa); - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGHUP); -newsa.sa_handler = CatchHUP; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGHUP, &newsa, &oldsa); - -sigemptyset(&sigmask); -sigaddset(&sigmask, SIGCHLD); -newsa.sa_handler = CatchCHLD; -newsa.sa_mask = sigmask; -newsa.sa_flags = 0; -sigaction(SIGCHLD, &newsa, &oldsa); -} //----------------------------------------------------------------------------- void KillExecuters() { @@ -207,7 +73,11 @@ while (pid != executersPid.end()) } } //----------------------------------------------------------------------------- +#ifdef LINUX int StartScriptExecuter(char * procName, int msgKey, int * msgID) +#else +int StartScriptExecuter(char *, int msgKey, int * msgID) +#endif { STG_LOGGER & WriteServLog = GetStgLogger(); @@ -251,12 +121,20 @@ switch (executerPid) //close(1); //close(2); //setsid(); +#ifdef LINUX Executer(*msgID, executerPid, procName); +#else + Executer(*msgID, executerPid); +#endif return 1; default: // Parent if (executersPid.empty()) +#ifdef LINUX Executer(*msgID, executerPid, NULL); +#else + Executer(*msgID, executerPid); +#endif executersPid.insert(executerPid); } return 0; @@ -307,9 +185,9 @@ int ForkAndWait(const string & confDir) #endif { #ifndef NO_DAEMON -stgChildPid = fork(); +pid_t childPid = fork(); -switch (stgChildPid) +switch (childPid) { case -1: // Failure return -1; @@ -332,15 +210,6 @@ return 0; //----------------------------------------------------------------------------- int main(int argc, char * argv[]) { - -/* - Initialization order: - - Logger - - Config - - Set signal nandlers - - Fork and exit - */ - CONFIGFILE * cfg = NULL; LISTENER * listener = NULL; int msgID = -11; @@ -385,7 +254,6 @@ cfg->ReadInt("UserTimeout", &userTimeout, 60); cfg->ReadString("ScriptOnConnect", &onConnect, "/etc/rscriptd/OnConnect"); cfg->ReadString("ScriptOnDisconnect", &onDisconnect, "/etc/rscriptd/OnDisconnect"); -SetSignalHandlers(); if (ForkAndWait(confDir) < 0) { STG_LOGGER & WriteServLog = GetStgLogger(); @@ -428,10 +296,32 @@ listener->Start(); WriteServLog("rscriptd started successfully."); WriteServLog("+++++++++++++++++++++++++++++++++++++++++++++"); -while (nonstop.GetStatus()) +sigset_t signalSet; +sigfillset(&signalSet); +pthread_sigmask(SIG_BLOCK, &signalSet, NULL); + +while (true) { - struct timespec ts = {0, 100000000}; - nanosleep(&ts, NULL); + sigfillset(&signalSet); + int sig = 0; + printfd(__FILE__, "Before sigwait\n"); + sigwait(&signalSet, &sig); + printfd(__FILE__, "After sigwait. Signal: %d\n", sig); + bool stop = false; + switch (sig) + { + case SIGTERM: + stop = true; + break; + case SIGINT: + stop = true; + break; + default: + WriteServLog("Ignore signel %d", sig); + break; + } + if (stop) + break; } listener->Stop();