--- freem/src/fmadm.c 2025/04/02 14:37:57 1.26 +++ freem/src/fmadm.c 2025/04/03 20:48:14 1.30 @@ -1,5 +1,5 @@ /* - * $Id: fmadm.c,v 1.26 2025/04/02 14:37:57 snw Exp $ + * $Id: fmadm.c,v 1.30 2025/04/03 20:48:14 snw Exp $ * FreeM Administration Tool * * @@ -24,6 +24,18 @@ * along with FreeM. If not, see . * * $Log: fmadm.c,v $ + * Revision 1.30 2025/04/03 20:48:14 snw + * Improve daemon error diagnostics and bump to 0.63.0-rc3 + * + * Revision 1.29 2025/04/03 01:41:02 snw + * New features frozen; prepare 0.63.0-rc1 + * + * Revision 1.28 2025/04/02 19:59:38 snw + * Automatically modify env.conf from fmadm reconfigure + * + * Revision 1.27 2025/04/02 15:36:25 snw + * Do extensive result checking for environment stop/start/restart in fmadm + * * Revision 1.26 2025/04/02 14:37:57 snw * Improve environment control parts of fmadm * @@ -168,6 +180,7 @@ extern char config_file[4096]; extern char env_config_file[4096]; extern char env_user[255]; extern char env_group[255]; +extern char env_enabled[10]; int fm_shell(void); void fm_checkperms(void); @@ -177,6 +190,7 @@ int fm_daemonctl (short action, short ob void fm_write (FILE *file, char *buf); int fma_jobs_remove (int optc, char **opts); void set_permissions(char *path, char *user, char *grp, int mode); +int fm_environment_running (char *env); extern int read_profile_string(char *file, char *section, char *key, char *value); int main (int argc, char **argv) @@ -197,6 +211,7 @@ int main (int argc, char **argv) short got_action = FALSE; short got_object = FALSE; + strcpy (env_enabled, "true"); /* snprintf (config_file, 4096, "%s/freem.conf", SYSCONFDIR); */ @@ -283,6 +298,31 @@ int main (int argc, char **argv) base_arg++; break; + + case 'E': + if (argv[i][2] != '=') { + fprintf (stderr, "fmadm: missing equals sign in flag -%c\n", argv[i][1]); + fmadm_usage (); + exit (1); + } + + k = 0; + + for (j = 3; j < strlen (argv[i]); j++) { + env_enabled[k++] = argv[i][j]; + } + env_enabled[k] = '\0'; + + if ((strcmp (env_enabled, "true") != 0) && (strcmp (env_enabled, "false") != 0)) { + fprintf (stderr, "fmadm: -E (environment enabled) option must be either 'true' or 'false'\n"); + fmadm_usage (); + exit (1); + } + + base_arg++; + + break; + case 'n': if (argv[i][2] != '=') { @@ -878,15 +918,14 @@ void fmadm_exit (int retval) int fmadm_usage (void) { - fprintf (stdout, "\nusage: fmadm [-e=] [OPTIONS]\n"); + fprintf (stdout, "\nusage: fmadm [-e=] [-u=] [-g=] [-E=true|false] [OPTIONS]\n"); fprintf (stdout, " fmadm configure\n"); fprintf (stdout, " fmadm reconfigure\n"); - /* fprintf (stdout, " fmadm checkperms\n\n"); */ fprintf (stdout, " can be one of:\n"); fprintf (stdout, " list, examine, verify, compact, repair, create, remove,\n"); fprintf (stdout, " import, export, backup, restore, migrate, edit, start,\n"); - fprintf (stdout, " stop, restart\n\n"); + fprintf (stdout, " stop, restart, status\n\n"); fprintf (stdout, " can be one of:\n"); fprintf (stdout, " lock, journal, namespace, global, routine, job,\n"); @@ -1178,6 +1217,10 @@ int fm_start_environment (char *env, cha { char basecmd[255]; char cmd[4096]; + + if (fm_environment_running (env) == TRUE) { + return TRUE; + } #if !defined(__OS2__) snprintf (basecmd, 254, "%s/bin/freem", PREFIX); @@ -1186,29 +1229,70 @@ int fm_start_environment (char *env, cha #endif #if !defined(__OS2__) - snprintf (cmd, 4095, "%s -d -e %s -u %s -g %s", basecmd, cur_env, e_user, e_grp); + snprintf (cmd, 4095, "%s -d -e %s -u %s -g %s", basecmd, env, e_user, e_grp); #else - sprintf (cmd, 4095, "%s -d -k -e %s -u %s -g %s", basecmd, cur_env, e_user, e_grp); + sprintf (cmd, 4095, "%s -d -k -e %s -u %s -g %s", basecmd, env, e_user, e_grp); #endif + + system (cmd); + + sleep (1); - return (system (cmd)); + return (fm_environment_running (env)); } int fm_stop_environment (char *env) { long epid; - epid = fm_get_pid (cur_env); + epid = fm_get_pid (env); if (epid > -1) { - fprintf (stderr, "fmadm: stopping environment daemon pid %d\n", epid); kill (epid, SIGINT); - kill (epid, SIGTERM); + sleep (5); + + if (fm_environment_running (env) == FALSE) { + return TRUE; + } + else { + kill (epid, SIGTERM); + sleep (5); + if (fm_environment_running (env) == FALSE) { + return TRUE; + } + else { + kill (epid, SIGKILL); + sleep (5); + if (fm_environment_running (env) == FALSE) { + return TRUE; + } + else { + return FALSE; + } + } + } } else { - fprintf (stderr, "fmadm: could not obtain environment daemon pid\n"); + return FALSE; } } +int fm_environment_running (char *env) +{ + long epid; + int result; + + epid = fm_get_pid (env); + + if (epid == -1) { + return FALSE; + } + else { + result = kill (epid, 0); + + return ((result == 0) ? TRUE : FALSE); + } +} + int fm_daemonctl (short action, short object, int optc, char **options) { FILE *ef; @@ -1224,7 +1308,9 @@ int fm_daemonctl (short action, short ob char *savptr; int result; long epid; + int retval; + retval = 0; switch (action) { case ACT_START: @@ -1289,26 +1375,56 @@ int fm_daemonctl (short action, short ob strcpy (e_grp, "freem"); } - printf ("fmadm: %s environment %s\n", verb, cur_env); + switch (action) { + case ACT_START: + case ACT_STOP: + case ACT_RESTART: + fprintf (stderr, "fmadm: %s environment %s... ", verb, cur_env); + break; + case ACT_STATUS: + fprintf (stderr, "fmadm: %s environment %s\n", verb, cur_env); + break; + } switch (action) { case ACT_START: result = fm_start_environment (cur_env, e_user, e_grp); + if (result == TRUE) { + fprintf (stderr, "[OK]\n"); + } + else { + fprintf (stderr, "[FAIL]\n"); + } break; case ACT_STOP: result = fm_stop_environment (cur_env); + if (result == TRUE) { + fprintf (stderr, "[OK]\n"); + } + else { + fprintf (stderr, "[FAIL]\n"); + retval++; + } break; case ACT_RESTART: - result = fm_stop_environment (cur_env); - - fprintf (stderr, "fmadm: waiting 2 seconds\n"); - sleep (2); - fprintf (stderr, "fmadm: starting environment %s\n", cur_env); + if (fm_stop_environment (cur_env) == TRUE) { + result = fm_start_environment (cur_env, e_user, e_grp); + if (result == TRUE) { + fprintf (stderr, "[OK]\n"); + } + else { + fprintf (stderr, "[FAIL]\n"); + retval++; + } + } + else { + fprintf (stderr, "[FAIL]\n"); + retval++; + } - result = fm_start_environment (cur_env, e_user, e_grp); break; case ACT_STATUS: @@ -1327,7 +1443,7 @@ int fm_daemonctl (short action, short ob } while ((cur_env = strtok_r (NULL, ",", &savptr)) != NULL); free (envlist); - exit (0); + exit (retval); } /* fm_daemonctl() */ @@ -1354,7 +1470,11 @@ void fm_reconfigure(void) fprintf (stderr, "fmadm: reconfiguring FreeM with system defaults for %s...\n", FREEM_VERSION_CSTR); fprintf (stderr, "fmadm: backing up %s to %s...\t", config_file, config_backup); - retval = rename (config_file, config_backup); +#if !defined(__OS2__) + retval = cp (config_backup, config_file); +#else + retval = DosCopy (config_file, config_backup); +#endif if (retval == 0) { fprintf (stderr, "[OK]\n"); @@ -1371,6 +1491,22 @@ void fm_reconfigure(void) } /* fm_reconfigure() */ +void update_conf (char *file, char *section, char *key, char *new_value) +{ + char old_value[255]; + char tbuf[255]; + + snprintf (tbuf, 254, "%s.%s", section, key); + + read_profile_string (file, section, key, old_value); + if (strcmp (old_value, new_value) != 0) { + modify_profile_string (file, section, key, new_value); + fprintf (stderr, "\t%-40s%-20s -> %s\n", tbuf, old_value, new_value); + } + else { + fprintf (stderr, "\t%-40s%-20s\n", tbuf, "no change"); + } +} void fm_configure (void) { @@ -1396,6 +1532,8 @@ void fm_configure (void) char buf[4096]; FILE *fp; + int reconfigure = FALSE; + struct stat etcstat; int stat_result; @@ -1406,7 +1544,7 @@ void fm_configure (void) char *username = env_user; char *groupname = env_group; - + #if !defined(__OS2__) if (geteuid () != 0) { fprintf (stderr, "fmadm: not superuser\n"); @@ -1449,11 +1587,9 @@ void fm_configure (void) } if (file_exists (config_file)) { - fprintf (stderr, "fmadm: '%s' already exists; running fmadm reconfigure instead\n", config_file); - fm_reconfigure (); - return; + reconfigure = TRUE; } - + gethostname (hostid, 4095); uuid_v4 (buf); @@ -1481,15 +1617,22 @@ void fm_configure (void) chmod (dstfile, 0755); } -#else - fprintf (stderr, "fmadm: not running on OS/2\n"); #endif - - printf ("\nFreeM Initial Configuration\n"); - printf ("---------------------------\n\n"); - printf ("This utility will create the initial configuration file for "); - printf ("FreeM environment '%s' (owned by %s:%s) in '%s'.\n\n", fma_environment, username, groupname, config_file); + if (reconfigure == FALSE) { + printf ("\nFreeM Initial Environment Configuration\n"); + printf ("---------------------------------------\n\n"); + + printf ("This utility will create the initial configuration files for "); + printf ("FreeM environment '%s' (owned by %s:%s) in '%s'.\n\n", fma_environment, username, groupname, config_file); + } + else { + printf ("\nFreeM Environment Upgrade/Reconfiguration\n"); + printf ("-----------------------------------------\n\n"); + + printf ("This utility will update the configuration files for "); + printf ("FreeM environment '%s' (owned by %s:%s) in '%s'.\n\n", fma_environment, username, groupname, config_file); + } /* check for existence of needed directories */ if (stat (SYSCONFDIR, &etcstat) == -1) { @@ -1537,8 +1680,13 @@ void fm_configure (void) snprintf (src_dir, 4095, "%s/freem/mlib", DATADIR); snprintf (dest_dir, 4095, "%s/freem/%s/SYSTEM/routines", LOCALSTATEDIR, fma_environment); - - fprintf (stderr, "fmadm: populating new environment '%s'\n", fma_environment); + + if (reconfigure == FALSE) { + fprintf (stderr, "fmadm: populating new environment '%s'\n", fma_environment); + } + else { + fprintf (stderr, "fmadm: upgrading environment '%s'\n", fma_environment); + } snprintf (buf, 4095, "%s/freem/%s/SYSTEM", LOCALSTATEDIR, fma_environment); mkdir (buf, 0775); @@ -1603,88 +1751,134 @@ void fm_configure (void) } - fp = fopen (env_config_file, "a+"); - - fprintf (stderr, "Creating %s... ", env_config_file); - - snprintf (buf, 4095, "[%s]", fma_environment); - fm_write (fp, buf); + if (fm_validate_environment (fma_environment) == FALSE) { + fp = fopen (env_config_file, "a+"); + + fprintf (stderr, "Creating %s... ", env_config_file); + + snprintf (buf, 4095, "[%s]", fma_environment); + fm_write (fp, buf); + + snprintf (buf, 4095, "user=%s", env_user); + fm_write (fp, buf); + + snprintf (buf, 4095, "group=%s", env_group); + fm_write (fp, buf); + + snprintf (buf, 4095, "enabled=%s", env_enabled); + fm_write (fp, buf); + + snprintf (buf, 4095, "env_path=%s/freem/%s", LOCALSTATEDIR, fma_environment); + fm_write (fp, buf); + + fclose (fp); + fprintf (stderr, "[OK]\n"); + } + else { + char modtmp[255]; + + fprintf (stderr, "\nUpdating %s: \n", env_config_file); - snprintf (buf, 4095, "user=%s", env_user); - fm_write (fp, buf); - - snprintf (buf, 4095, "group=%s", env_group); - fm_write (fp, buf); + update_conf (env_config_file, fma_environment, "user", env_user); + update_conf (env_config_file, fma_environment, "group", env_group); + update_conf (env_config_file, fma_environment, "enabled", env_enabled); + } - snprintf (buf, 4095, "enabled=true"); - fm_write (fp, buf); - - snprintf (buf, 4095, "env_path=%s/freem/%s", LOCALSTATEDIR, fma_environment); - fm_write (fp, buf); - - fclose (fp); - fprintf (stderr, "[OK]\n"); - - fp = fopen (config_file, "a+"); - - fprintf (stderr, "Creating %s... ", config_file); + if (reconfigure == FALSE) { + fp = fopen (config_file, "a+"); + + fprintf (stderr, "Creating %s... ", config_file); + + snprintf (buf, 4095, "[SYSTEM]"); + fm_write (fp, buf); + + snprintf (buf, 4095, "root=%s/freem/%s/SYSTEM", LOCALSTATEDIR, fma_environment); + fm_write (fp, buf); + + snprintf (buf, 4095, "routines_path=%s", sysrtn); + fm_write (fp, buf); + + snprintf (buf, 4095, "globals_path=%s", sysgbl); + fm_write (fp, buf); + + snprintf (buf, 4095, "journal_file=%s", jnlfile); + fm_write (fp, buf); + + snprintf (buf, 4095, "journal_mode=%s", jnlmode); + fm_write (fp, buf); + + snprintf (buf, 4095, "journal_host_id=%s", jnlhostid); + fm_write (fp, buf); + + snprintf (buf, 4095, "journal_cut_threshold=%s", jnlcut); + fm_write (fp, buf); + + snprintf (buf, 4095, "zdate_format=%%x"); + fm_write (fp, buf); + + snprintf (buf, 4095, "ztime_format=%%X"); + fm_write (fp, buf); + + snprintf (buf, 4095, "\n[USER]"); + fm_write (fp, buf); + + snprintf (buf, 4095, "root=%s/freem/%s/USER", LOCALSTATEDIR, fma_environment); + fm_write (fp, buf); + + snprintf (buf, 4095, "routines_path=%s", usrrtn); + fm_write (fp, buf); + + snprintf (buf, 4095, "globals_path=%s", usrgbl); + fm_write (fp, buf); + + fclose (fp); + set_permissions (config_file, username, groupname, 0755); + fprintf (stderr, "[OK]\n"); - snprintf (buf, 4095, "[SYSTEM]"); - fm_write (fp, buf); - - snprintf (buf, 4095, "root=%s/freem/%s/SYSTEM", LOCALSTATEDIR, fma_environment); - fm_write (fp, buf); - - snprintf (buf, 4095, "routines_path=%s", sysrtn); - fm_write (fp, buf); - - snprintf (buf, 4095, "globals_path=%s", sysgbl); - fm_write (fp, buf); - - snprintf (buf, 4095, "journal_file=%s", jnlfile); - fm_write (fp, buf); - - snprintf (buf, 4095, "journal_mode=%s", jnlmode); - fm_write (fp, buf); + printf ("FreeM initial configuration is complete.\n\n"); + } + else { + char tmpsd[255]; + read_profile_string (config_file, "SYSTEM", "journal_host_id", tmpsd); + + /* existing configuration */ + fprintf (stderr, "\nUpdating environment configuration for %s:\n", fma_environment); - snprintf (buf, 4095, "journal_host_id=%s", jnlhostid); - fm_write (fp, buf); + snprintf (buf, 4095, "%s/freem/%s/SYSTEM", LOCALSTATEDIR, fma_environment); + update_conf (config_file, "SYSTEM", "root", buf); + update_conf (config_file, "SYSTEM", "routines_path", sysrtn); + update_conf (config_file, "SYSTEM", "globals_path", sysgbl); + update_conf (config_file, "SYSTEM", "journal_file", jnlfile); + update_conf (config_file, "SYSTEM", "journal_mode", jnlmode); + update_conf (config_file, "SYSTEM", "journal_host_id", tmpsd); + update_conf (config_file, "SYSTEM", "journal_cut_threshold", jnlcut); - snprintf (buf, 4095, "journal_cut_threshold=%s", jnlcut); - fm_write (fp, buf); + snprintf (buf, 4095, "%%x"); + update_conf (config_file, "SYSTEM", "zdate_format", buf); + + snprintf (buf, 4095, "%%X"); + update_conf (config_file, "SYSTEM", "ztime_format", buf); - snprintf (buf, 4095, "zdate_format=%%x"); - fm_write (fp, buf); + /* USER */ + snprintf (buf, 4095, "%s/freem/%s/USER", LOCALSTATEDIR, fma_environment); + update_conf (config_file, "USER", "root", buf); + update_conf (config_file, "USER", "routines_path", usrrtn); + update_conf (config_file, "USER", "globals_path", usrgbl); - snprintf (buf, 4095, "ztime_format=%%X"); - fm_write (fp, buf); + } - snprintf (buf, 4095, "\n[USER]"); - fm_write (fp, buf); - - snprintf (buf, 4095, "root=%s/freem/%s/USER", LOCALSTATEDIR, fma_environment); - fm_write (fp, buf); - - snprintf (buf, 4095, "routines_path=%s", usrrtn); - fm_write (fp, buf); - - snprintf (buf, 4095, "globals_path=%s", usrgbl); - fm_write (fp, buf); - fclose (fp); - set_permissions (config_file, username, groupname, 0755); - fprintf (stderr, "[OK]\n"); - - printf ("FreeM initial configuration is complete.\n\n"); - - printf (" USER globals: %s\n", usrgbl); - printf (" USER routines: %s\n", usrrtn); - printf (" SYSTEM globals: %s\n", sysgbl); - printf (" SYSTEM routines: %s\n", sysrtn); - printf (" After-image journal: %s [%s]\n", jnlfile, jnlmode); - printf (" Journal cut threshold: %s bytes\n", jnlcut); - printf (" Distributed journaling host ID: %s\n", jnlhostid); + printf ("\n\nUSER globals: %s\n", usrgbl); + printf ("USER routines: %s\n", usrrtn); + printf ("SYSTEM globals: %s\n", sysgbl); + printf ("SYSTEM routines: %s\n", sysrtn); + printf ("After-image journal: %s [%s]\n", jnlfile, jnlmode); + printf ("Journal cut threshold: %s bytes\n", jnlcut); + printf ("Distributed journaling host ID: %s\n", jnlhostid); + if (reconfigure == TRUE) { + fprintf (stderr, "\nIf you previously defined environments other than '%s', you should run\n'fmadm reconfigure -e=' on each of them to ensure they have\nthe latest vendor routines and correct, updated settings.\n\n", fma_environment); + } } /* fm_configure */