diff options
Diffstat (limited to 'openbsc/src/osmo-nitb/bsc_hack.c')
| -rw-r--r-- | openbsc/src/osmo-nitb/bsc_hack.c | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/openbsc/src/osmo-nitb/bsc_hack.c b/openbsc/src/osmo-nitb/bsc_hack.c index 2aeaa8fef..9ce5e124a 100644 --- a/openbsc/src/osmo-nitb/bsc_hack.c +++ b/openbsc/src/osmo-nitb/bsc_hack.c @@ -65,6 +65,7 @@ extern const char *openbsc_copyright; static int daemonize = 0; static const char *mncc_sock_path = NULL; static int use_db_counter = 1; +static bool yes_i_really_want = false; /* timer to store statistics */ #define DB_SYNC_INTERVAL 60, 0 @@ -115,6 +116,7 @@ static void handle_options(int argc, char **argv) while (1) { int option_index = 0, c; static struct option long_options[] = { + {"yes-i-really-want-to-run-prehistoric-software", 0, 0, 0}, {"help", 0, 0, 'h'}, {"debug", 1, 0, 'd'}, {"daemonize", 0, 0, 'D'}, @@ -139,6 +141,10 @@ static void handle_options(int argc, char **argv) break; switch (c) { + case 0: + if (option_index == 0) + yes_i_really_want = true; + break; case 'h': print_usage(); print_help(); @@ -196,11 +202,11 @@ static void handle_options(int argc, char **argv) } extern void *tall_vty_ctx; -static void signal_handler(int signal) +static void signal_handler(int signum) { - fprintf(stdout, "signal %u received\n", signal); + fprintf(stdout, "signal %u received\n", signum); - switch (signal) { + switch (signum) { case SIGINT: case SIGTERM: bsc_shutdown_net(bsc_gsmnet); @@ -210,8 +216,17 @@ static void signal_handler(int signal) break; case SIGABRT: osmo_generate_backtrace(); - /* in case of abort, we want to obtain a talloc report - * and then return to the caller, who will abort the process */ + /* in case of abort, we want to obtain a talloc report and + * then run default SIGABRT handler, who will generate coredump + * and abort the process. abort() should do this for us after we + * return, but program wouldn't exit if an external SIGABRT is + * received. + */ + talloc_report(tall_vty_ctx, stderr); + talloc_report_full(tall_bsc_ctx, stderr); + signal(SIGABRT, SIG_DFL); + raise(SIGABRT); + break; case SIGUSR1: talloc_report(tall_vty_ctx, stderr); talloc_report_full(tall_bsc_ctx, stderr); @@ -273,6 +288,28 @@ int main(int argc, char **argv) /* Parse options */ handle_options(argc, argv); +#define DIVIDER "======================================================================\n" + if (!yes_i_really_want) { + fprintf(stderr, DIVIDER + "ERROR: You should not run osmo-nitb. It is ancient, unmaintained and\n" + "obsolete for several years. If you really want to ignore years of hard work on\n" + "the new post-NITB stack (osmo-bsc, osmo-mgw, osmo-msc, osmo-hlr, osmo-stp),\n" + "you may ues the '--yes-i-really-want-to-run-prehistoric-software' command line\n" + "argument. DON'T EVER BOTHER THE DEVELOPERS IF YOU ENCOUNTER PROBLEMS WITH IT!!!\n" + "Use https://osmocom.org/projects/cellular-infrastructure/wiki/Osmocom_Network_In_The_Box\n" + DIVIDER); + exit(2); + } else { + fprintf(stderr, DIVIDER + "WARNING: You should not run osmo-nitb except for archaeological purpose.\n" + "It is ancient, unmaintained and obsolete for several years. But you seem\n" + "to insist on using obsolete and known-broken software that ignores years \n" + "of hard development work. That's your choice, but you have been warned.\n" + "DON'T EVER BOTHER THE DEVELOPERS IF YOU ENCOUNTER PROBLEMS WITH IT!!!\n" + "Use https://osmocom.org/projects/cellular-infrastructure/wiki/Osmocom_Network_In_The_Box\n" + DIVIDER); + } + /* Allocate global gsm_network struct; choose socket/internal MNCC */ rc = bsc_network_alloc(mncc_sock_path? mncc_sock_from_cc : int_mncc_recv); |