54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
#include OUTPUTTYPE
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#include <mist/config.h>
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#include <mist/defines.h>
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#include <mist/socket.h>
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#include <mist/util.h>
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int spawnForked(Socket::Connection &S){
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mistOut tmp(S);
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return tmp.run();
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}
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void handleUSR1(int signum, siginfo_t *sigInfo, void *ignore){
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HIGH_MSG("USR1 received - triggering rolling restart");
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Util::Config::is_restarting = true;
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Util::logExitReason("signal USR1");
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Util::Config::is_active = false;
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}
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int main(int argc, char *argv[]){
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DTSC::trackValidMask = TRACK_VALID_EXT_HUMAN;
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Util::redirectLogsIfNeeded();
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Util::Config conf(argv[0]);
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mistOut::init(&conf);
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if (conf.parseArgs(argc, argv)){
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if (conf.getBool("json")){
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mistOut::capa["version"] = PACKAGE_VERSION;
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std::cout << mistOut::capa.toString() << std::endl;
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return -1;
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}
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conf.activate();
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if (mistOut::listenMode()){
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{
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struct sigaction new_action;
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new_action.sa_sigaction = handleUSR1;
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sigemptyset(&new_action.sa_mask);
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new_action.sa_flags = 0;
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sigaction(SIGUSR1, &new_action, NULL);
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}
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mistOut::listener(conf, spawnForked);
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if (conf.is_restarting && Socket::checkTrueSocket(0)){
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INFO_MSG("Reloading input while re-using server socket");
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execvp(argv[0], argv);
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FAIL_MSG("Error reloading: %s", strerror(errno));
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}
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}else{
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Socket::Connection S(fileno(stdout), fileno(stdin));
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mistOut tmp(S);
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return tmp.run();
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}
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}
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INFO_MSG("Exit reason: %s", Util::exitReason);
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return 0;
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}
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