diff --git a/ChangeLog b/ChangeLog index 98e54921..8191a602 100644 --- a/ChangeLog +++ b/ChangeLog @@ -29,6 +29,9 @@ v0.37.01 14-Jan-2003. Fixed a bug where one of the nodelists was node closed with each outbound scan and was causing mbtask to stop functioning after a few days. + After forking the daemon, the stdin, stdout and stderr are + reopend to /dev/null. + Zero the daily status counters finally works again. mbfile: In the import function several bugfixes for reading files.bbs. diff --git a/TODO b/TODO index df9e8aea..e7cdeb91 100644 --- a/TODO +++ b/TODO @@ -93,6 +93,10 @@ mbfido: N: Let mbfido areas with a special switch update area descriptions. + N: Send rulefile via netmail for each new connected mail area. + + N: Send notifications to downlinks about changed areas from uplink. + mbcico: N: Implement MD5 crypt in binkp protocol driver. diff --git a/mbtask/mbtask.c b/mbtask/mbtask.c index 73425f3e..68703f18 100644 --- a/mbtask/mbtask.c +++ b/mbtask/mbtask.c @@ -1258,126 +1258,138 @@ void scheduler(void) int main(int argc, char **argv) { - struct passwd *pw; - int i; - pid_t frk; - FILE *fp; + struct passwd *pw; + int i; + pid_t frk; + FILE *fp; - /* - * Print copyright notices and setup logging. - */ - printf("MBTASK: MBSE BBS v%s Task Manager Daemon\n", VERSION); - printf(" %s\n\n", COPYRIGHT); + /* + * Print copyright notices and setup logging. + */ + printf("MBTASK: MBSE BBS v%s Task Manager Daemon\n", VERSION); + printf(" %s\n\n", COPYRIGHT); - /* - * Catch all the signals we can, and ignore the rest. Note that SIGKILL can't be ignored - * but that's live. This daemon should only be stopped by SIGTERM. - */ - for(i = 0; i < NSIG; i++) { - if ((i == SIGHUP) || (i == SIGINT) || (i == SIGBUS) || (i == SIGILL) || (i == SIGSEGV) || (i == SIGTERM)) - signal(i, (void (*))die); - else - signal(i, SIG_IGN); - } + /* + * Catch all the signals we can, and ignore the rest. Note that SIGKILL can't be ignored + * but that's live. This daemon should only be stopped by SIGTERM. + */ + for (i = 0; i < NSIG; i++) { + if ((i == SIGHUP) || (i == SIGINT) || (i == SIGBUS) || (i == SIGILL) || (i == SIGSEGV) || (i == SIGTERM)) + signal(i, (void (*))die); + else + signal(i, SIG_IGN); + } - init_pingsocket(); + init_pingsocket(); - /* - * mbtask is setuid root, drop privileges to user mbse. - * This will stay forever like this, no need to become - * root again. The child can't even become root anymore. - */ - pw = getpwnam((char *)"mbse"); - if (setuid(pw->pw_uid)) { - perror(""); - printf("can't setuid to mbse\n"); - close(ping_isocket); - exit(MBERR_INIT_ERROR); - } - if (setgid(pw->pw_gid)) { - perror(""); - printf("can't setgid to bbs\n"); - close(ping_isocket); - exit(MBERR_INIT_ERROR); - } + /* + * mbtask is setuid root, drop privileges to user mbse. + * This will stay forever like this, no need to become + * root again. The child can't even become root anymore. + */ + pw = getpwnam((char *)"mbse"); + if (setuid(pw->pw_uid)) { + perror(""); + fprintf(stderr, "can't setuid to mbse\n"); + close(ping_isocket); + exit(MBERR_INIT_ERROR); + } + if (setgid(pw->pw_gid)) { + perror(""); + fprintf(stderr, "can't setgid to bbs\n"); + close(ping_isocket); + exit(MBERR_INIT_ERROR); + } - umask(007); - if (locktask(pw->pw_dir)) { - close(ping_isocket); - exit(MBERR_NO_PROGLOCK); - } + umask(007); + if (locktask(pw->pw_dir)) { + close(ping_isocket); + exit(MBERR_NO_PROGLOCK); + } - sprintf(cfgfn, "%s/etc/config.data", getenv("MBSE_ROOT")); - load_maincfg(); + sprintf(cfgfn, "%s/etc/config.data", getenv("MBSE_ROOT")); + load_maincfg(); - Syslog(' ', " "); - Syslog(' ', "MBTASK v%s", VERSION); - sprintf(tcfgfn, "%s/etc/task.data", getenv("MBSE_ROOT")); - load_taskcfg(); - status_init(); + Syslog(' ', " "); + Syslog(' ', "MBTASK v%s", VERSION); + sprintf(tcfgfn, "%s/etc/task.data", getenv("MBSE_ROOT")); + load_taskcfg(); + status_init(); - memset(&task, 0, sizeof(task)); - memset(®info, 0, sizeof(reginfo)); - memset(&calllist, 0, sizeof(calllist)); - sprintf(spath, "%s/tmp/mbtask", getenv("MBSE_ROOT")); - sprintf(ttyfn, "%s/etc/ttyinfo.data", getenv("MBSE_ROOT")); - initnl(); - load_ports(); - check_ports(); + memset(&task, 0, sizeof(task)); + memset(®info, 0, sizeof(reginfo)); + memset(&calllist, 0, sizeof(calllist)); + sprintf(spath, "%s/tmp/mbtask", getenv("MBSE_ROOT")); + sprintf(ttyfn, "%s/etc/ttyinfo.data", getenv("MBSE_ROOT")); + initnl(); + load_ports(); + check_ports(); - /* - * Now that init is complete and this program is locked, it is - * safe to remove a stale socket if it is there after a crash. - */ - if (!file_exist(spath, R_OK)) - unlink(spath); + /* + * Now that init is complete and this program is locked, it is + * safe to remove a stale socket if it is there after a crash. + */ + if (!file_exist(spath, R_OK)) + unlink(spath); - /* - * Server initialization is complete. Now we can fork the - * daemon and return to the user. We need to do a setpgrp - * so that the daemon will no longer be assosiated with the - * users control terminal. This is done before the fork, so - * that the child will not be a process group leader. Otherwise, - * if the child were to open a terminal, it would become - * associated with that terminal as its control terminal. - */ - if ((pgrp = setpgid(0, 0)) == -1) { - Syslog('?', "$setpgid failed"); - die(MBERR_INIT_ERROR); - } + /* + * Server initialization is complete. Now we can fork the + * daemon and return to the user. We need to do a setpgrp + * so that the daemon will no longer be assosiated with the + * users control terminal. This is done before the fork, so + * that the child will not be a process group leader. Otherwise, + * if the child were to open a terminal, it would become + * associated with that terminal as its control terminal. + */ + if ((pgrp = setpgid(0, 0)) == -1) { + Syslog('?', "$setpgid failed"); + die(MBERR_INIT_ERROR); + } - frk = fork(); - switch (frk) { - case -1: - Syslog('?', "$Unable to fork daemon"); - die(MBERR_INIT_ERROR); - case 0: - /* - * Starting the deamon child process here. - */ - fclose(stdin); - fclose(stdout); - fclose(stderr); - scheduler(); - /* Not reached */ - default: - /* - * Here we detach this process and let the child - * run the deamon process. Put the child's pid - * in the lockfile before leaving. - */ - if ((fp = fopen(lockfile, "w"))) { - fprintf(fp, "%10u\n", frk); - fclose(fp); - } - Syslog('+', "Starting daemon with pid %d", frk); - exit(MBERR_OK); - } + frk = fork(); + switch (frk) { + case -1: + Syslog('?', "$Unable to fork daemon"); + die(MBERR_INIT_ERROR); + case 0: + /* + * Starting the deamon child process here. + */ + fclose(stdin); + if (open("/dev/null", O_RDONLY) != 0) { + Syslog('?', "$Reopen of stdin to /dev/null failed"); + _exit(MBERR_EXEC_FAILED); + } + fclose(stdout); + if (open("/dev/null", O_WRONLY | O_APPEND | O_CREAT,0600) != 1) { + Syslog('?', "$Reopen of stdout to /dev/null failed"); + _exit(MBERR_EXEC_FAILED); + } + fclose(stderr); + if (open("/dev/null", O_WRONLY | O_APPEND | O_CREAT,0600) != 2) { + Syslog('?', "$Reopen of stderr to /dev/null failed"); + _exit(MBERR_EXEC_FAILED); + } + scheduler(); + /* Not reached */ + default: + /* + * Here we detach this process and let the child + * run the deamon process. Put the child's pid + * in the lockfile before leaving. + */ + if ((fp = fopen(lockfile, "w"))) { + fprintf(fp, "%10u\n", frk); + fclose(fp); + } + Syslog('+', "Starting daemon with pid %d", frk); + exit(MBERR_OK); + } - /* - * Not reached - */ - return 0; + /* + * Not reached + */ + return 0; } diff --git a/mbtask/taskstat.c b/mbtask/taskstat.c index 82116d49..7d634e5d 100644 --- a/mbtask/taskstat.c +++ b/mbtask/taskstat.c @@ -143,49 +143,50 @@ void status_init() void status_write(void); void status_write(void) { - int d, stat_fd; - struct tm *ttm, *ytm; - time_t temp; + int d, stat_fd, yday; + struct tm *ttm; + time_t temp; - temp = time(NULL); - ttm = localtime(&temp); - temp = status.daily; // On a Sparc, first put the time in temp, then pass it to locattime. - ytm = localtime(&temp); + temp = time(NULL); + ttm = localtime(&temp); + yday = ttm->tm_yday; + temp = status.daily; // On a Sparc, first put the time in temp, then pass it to locattime. + ttm = localtime(&temp); - /* - * If we passed to the next day, zero the today counters - */ - if (ttm->tm_yday != ytm->tm_yday) { - Syslog('+', "Last days statistics:"); - Syslog('+', "Total clients : %lu", status.today.tot_clt); - Syslog('+', "Peak clients : %lu", status.today.peak_clt); - Syslog('+', "Syntax errors : %lu", status.today.s_error); - Syslog('+', "Comms errors : %lu", status.today.c_error); + /* + * If we passed to the next day, zero the today counters + */ + if (yday != ttm->tm_yday) { + Syslog('+', "Last days statistics:"); + Syslog('+', "Total clients : %lu", status.today.tot_clt); + Syslog('+', "Peak clients : %lu", status.today.peak_clt); + Syslog('+', "Syntax errors : %lu", status.today.s_error); + Syslog('+', "Comms errors : %lu", status.today.c_error); - memset((char *)&status.today, 0, sizeof(cl_stat)); - status.daily = time(NULL); - Syslog('+', "Zeroed todays status counters"); - } + memset((char *)&status.today, 0, sizeof(cl_stat)); + status.daily = time(NULL); + Syslog('+', "Zeroed todays status counters"); + } - if ((stat_fd = open(stat_fn, O_RDWR)) == -1) { - Syslog('?', "$Error open statusfile %s", stat_fn); - return; - } + if ((stat_fd = open(stat_fn, O_RDWR)) == -1) { + Syslog('?', "$Error open statusfile %s", stat_fn); + return; + } - if ((d = lseek(stat_fd, 0, SEEK_SET)) != 0) { - Syslog('?', "$Error seeking in statusfile"); - return; - } + if ((d = lseek(stat_fd, 0, SEEK_SET)) != 0) { + Syslog('?', "$Error seeking in statusfile"); + return; + } - d = write(stat_fd, &status, sizeof(status_r)); - if (d != sizeof(status_r)) - Syslog('?', "$Error writing statusfile, only %d bytes", d); + d = write(stat_fd, &status, sizeof(status_r)); + if (d != sizeof(status_r)) + Syslog('?', "$Error writing statusfile, only %d bytes", d); - /* - * CLose the statusfile - */ - if (close(stat_fd) != 0) - Syslog('?', "$Error closing statusfile"); + /* + * CLose the statusfile + */ + if (close(stat_fd) != 0) + Syslog('?', "$Error closing statusfile"); }