diff options
Diffstat (limited to '')
| -rw-r--r-- | src/main.c | 77 |
1 files changed, 16 insertions, 61 deletions
diff --git a/src/main.c b/src/main.c index bf5d787ad..89ca828a1 100644 --- a/src/main.c +++ b/src/main.c @@ -172,7 +172,7 @@ void kill_childs() // it is detached // pthread_join(w->thread, NULL); - w->obsolete = 1; + WEB_CLIENT_IS_OBSOLETE(w); } int i; @@ -635,6 +635,7 @@ int main(int argc, char **argv) { char* debug_flags_string = "debug_flags="; if(strcmp(optarg, "unittest") == 0) { + if(unit_test_buffer()) exit(1); if(unit_test_str2ld()) exit(1); //default_rrd_update_every = 1; //default_rrd_memory_mode = RRD_MEMORY_MODE_RAM; @@ -854,47 +855,10 @@ int main(int argc, char **argv) { // block signals while initializing threads. // this causes the threads to block signals. - sigset_t sigset; - sigfillset(&sigset); - if(pthread_sigmask(SIG_BLOCK, &sigset, NULL) == -1) - error("Could not block signals for threads"); + signals_block(); - // Catch signals which we want to use - struct sigaction sa; - sa.sa_flags = 0; - - // ingore all signals while we run in a signal handler - sigfillset(&sa.sa_mask); - - // INFO: If we add signals here we have to unblock them - // at popen.c when running a external plugin. - - // Ignore SIGPIPE completely. - sa.sa_handler = SIG_IGN; - if(sigaction(SIGPIPE, &sa, NULL) == -1) - error("Failed to change signal handler for SIGPIPE"); - - sa.sa_handler = sig_handler_exit; - if(sigaction(SIGINT, &sa, NULL) == -1) - error("Failed to change signal handler for SIGINT"); - - sa.sa_handler = sig_handler_exit; - if(sigaction(SIGTERM, &sa, NULL) == -1) - error("Failed to change signal handler for SIGTERM"); - - sa.sa_handler = sig_handler_logrotate; - if(sigaction(SIGHUP, &sa, NULL) == -1) - error("Failed to change signal handler for SIGHUP"); - - // save database on SIGUSR1 - sa.sa_handler = sig_handler_save; - if(sigaction(SIGUSR1, &sa, NULL) == -1) - error("Failed to change signal handler for SIGUSR1"); - - // reload health configuration on SIGUSR2 - sa.sa_handler = sig_handler_reload_health; - if(sigaction(SIGUSR2, &sa, NULL) == -1) - error("Failed to change signal handler for SIGUSR2"); + // setup the signals we want to use + signals_init(); // -------------------------------------------------------------------- @@ -939,11 +903,6 @@ int main(int argc, char **argv) { user = config_get(CONFIG_SECTION_GLOBAL, "run as user", (passwd && passwd->pw_name)?passwd->pw_name:""); } - // IMPORTANT: these have to run once, while single threaded - web_files_uid(); // IMPORTANT: web_files_uid() before web_files_gid() - web_files_gid(); - - // -------------------------------------------------------------------- // create the listening sockets @@ -974,6 +933,11 @@ int main(int argc, char **argv) { info("netdata started on pid %d.", getpid()); + // IMPORTANT: these have to run once, while single threaded + // but after we have switched user + web_files_uid(); + web_files_gid(); + // ------------------------------------------------------------------------ // set default pthread stack size - after we have forked @@ -1025,21 +989,12 @@ int main(int argc, char **argv) { // ------------------------------------------------------------------------ - // block signals while initializing threads. - sigset_t sigset; - sigfillset(&sigset); + // unblock signals - if(pthread_sigmask(SIG_UNBLOCK, &sigset, NULL) == -1) { - error("Could not unblock signals for threads"); - } + signals_unblock(); - // Handle flags set in the signal handler. - while(1) { - pause(); - if(netdata_exit) { - debug(D_EXIT, "Exit main loop of netdata."); - netdata_cleanup_and_exit(0); - exit(0); - } - } + // ------------------------------------------------------------------------ + // Handle signals + + signals_handle(); } |