Treat SIGTERM just like SIGINT in our programs
When somebody kills the process, it's best to handle the signal and to use the opportunity for some cleanup. We always did this in the NITB on SIGINT, but never on SIGTERM. Let's change it. Change-Id: Iea6804325a6575ceab5edfd28dd20249462f143b
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@ -98,6 +98,7 @@ static void signal_handler(int signal)
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switch (signal) {
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case SIGINT:
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case SIGTERM:
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osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL);
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sleep(1);
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exit(0);
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@ -232,6 +233,7 @@ int main(int argc, char **argv)
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msgb_talloc_ctx_init(tall_bsc_ctx, 0);
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signal(SIGINT, &signal_handler);
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signal(SIGTERM, &signal_handler);
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signal(SIGABRT, &signal_handler);
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signal(SIGUSR1, &signal_handler);
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signal(SIGUSR2, &signal_handler);
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@ -96,6 +96,7 @@ static void signal_handler(int signal)
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switch (signal) {
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case SIGINT:
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case SIGTERM:
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osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL);
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sleep(1);
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exit(0);
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@ -302,6 +303,7 @@ int main(int argc, char **argv)
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msgb_talloc_ctx_init(osmo_gtphub_ctx, 0);
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signal(SIGINT, &signal_handler);
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signal(SIGTERM, &signal_handler);
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signal(SIGABRT, &signal_handler);
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signal(SIGUSR1, &signal_handler);
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signal(SIGUSR2, &signal_handler);
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@ -145,6 +145,7 @@ static void signal_handler(int signal)
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switch (signal) {
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case SIGINT:
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case SIGTERM:
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osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL);
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sleep(1);
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exit(0);
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@ -332,6 +333,7 @@ int main(int argc, char **argv)
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msgb_talloc_ctx_init(tall_bsc_ctx, 0);
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signal(SIGINT, &signal_handler);
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signal(SIGTERM, &signal_handler);
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signal(SIGABRT, &signal_handler);
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signal(SIGUSR1, &signal_handler);
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signal(SIGUSR2, &signal_handler);
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@ -162,6 +162,7 @@ static void signal_handler(int signal)
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switch (signal) {
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case SIGINT:
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case SIGTERM:
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bsc_shutdown_net(bsc_gsmnet);
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osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL);
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sleep(3);
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@ -280,6 +281,7 @@ int main(int argc, char **argv)
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}
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signal(SIGINT, &signal_handler);
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signal(SIGTERM, &signal_handler);
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signal(SIGABRT, &signal_handler);
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signal(SIGUSR1, &signal_handler);
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signal(SIGUSR2, &signal_handler);
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@ -266,6 +266,7 @@ static void signal_handler(int signal)
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switch (signal) {
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case SIGINT:
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case SIGTERM:
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msc_network_shutdown(msc_network);
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osmo_signal_dispatch(SS_L_GLOBAL, S_L_GLOBAL_SHUTDOWN, NULL);
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sleep(3);
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@ -472,6 +473,7 @@ TODO: we probably want some of the _net_ ctrl commands from bsc_base_ctrl_cmds_i
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osmo_timer_schedule(&db_sync_timer, DB_SYNC_INTERVAL);
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signal(SIGINT, &signal_handler);
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signal(SIGTERM, &signal_handler);
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signal(SIGABRT, &signal_handler);
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signal(SIGUSR1, &signal_handler);
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signal(SIGUSR2, &signal_handler);
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