Add framework for enabling (debug) logging per module
[citadel.git] / citadel / server_main.c
index 592ea7708bbc620f518e10eb21af59406b86642d..0dc52a0e4667cd6d320be7f7562cfbf4615bd66a 100644 (file)
@@ -100,6 +100,7 @@ int main(int argc, char **argv)
        char relhome[PATH_MAX]="";
        char ctdldir[PATH_MAX]=CTDLDIR;
        int syslog_facility = LOG_DAEMON;
+       const char *eDebuglist[] = {NULL, NULL};
 #ifdef HAVE_RUN_DIR
        struct stat filestats;
 #endif
@@ -113,59 +114,56 @@ int main(int argc, char **argv)
        InitializeMasterTSD();
 
        /* parse command-line arguments */
-       for (a=1; a<argc; ++a) {
+       while ((a=getopt(argc, argv, "l:dh:x:t:Dr")) != EOF) switch(a) {
 
-               if (!strncmp(argv[a], "-l", 2)) {
-                       safestrncpy(facility, &argv[a][2], sizeof(facility));
+               case 'l':
+                       safestrncpy(facility, optarg, sizeof(facility));
                        syslog_facility = SyslogFacility(facility);
-               }
+                       break;
 
                /* run in the background if -d was specified */
-               else if (!strcmp(argv[a], "-d")) {
+               case 'd':
                        running_as_daemon = 1;
-               }
+                       break;
 
-               else if (!strncmp(argv[a], "-h", 2)) {
-                       relh=argv[a][2]!='/';
+               case 'h':
+                       relh = optarg[0] != '/';
                        if (!relh) {
-                               safestrncpy(ctdl_home_directory, &argv[a][2], sizeof ctdl_home_directory);
+                               safestrncpy(ctdl_home_directory, optarg, sizeof ctdl_home_directory);
                        }
                        else {
-                               safestrncpy(relhome, &argv[a][2], sizeof relhome);
+                               safestrncpy(relhome, optarg, sizeof relhome);
                        }
                        home=1;
-               }
+                       break;
 
-               else if (!strncmp(argv[a], "-x", 2)) {
-                       /* deprecated */
-               }
+               case 'x':
+                       eDebuglist [0] = optarg;
+                       break;
 
-               else if (!strncmp(argv[a], "-t", 2)) {
-                       /* deprecated */
-               }
+               case 't':       /* deprecated */
+                       break;
 
-               else if (!strncmp(argv[a], "-D", 2)) {
+               case 'D':
                        dbg = 1;
-               }
+                       break;
 
-               /* -r tells the server not to drop root permissions. don't use
-                * this unless you know what you're doing. this should be
-                * removed in the next release if it proves unnecessary. */
-               else if (!strcmp(argv[a], "-r")) {
+               /* -r tells the server not to drop root permissions.
+                * Don't use this unless you know what you're doing.
+                */
+               case 'r':
                        drop_root_perms = 0;
-               }
+                       break;
 
+               default:
                /* any other parameter makes it crash and burn */
-               else {
                        fprintf(stderr, "citserver: usage: "
                                        "citserver "
-                                       "[-lLogFacility] "
-                                       "[-d] [-D] [-s] "
-                                       "[-hHomeDir]\n"
+                                       "[-l LogFacility] "
+                                       "[-d] [-D] [-r] "
+                                       "[-h HomeDir]\n"
                        );
                        exit(1);
-               }
-
        }
 
        openlog("citserver",
@@ -209,10 +207,9 @@ int main(int argc, char **argv)
        syslog(LOG_DEBUG, "Called as: %s", argv[0]);
        syslog(LOG_INFO, "%s", libcitadel_version_string());
 
-       /* Load site-specific parameters, and set the ipgm secret */
+       /* Load site-specific configuration */
        syslog(LOG_INFO, "Loading citadel.config");
        get_config();
-       config.c_ipgm_secret = rand();
 
        /* get_control() MUST MUST MUST be called BEFORE the databases are opened!! */
        syslog(LOG_INFO, "Acquiring control record");
@@ -279,7 +276,7 @@ int main(int argc, char **argv)
        }
        
        /*
-        * Bind the server to a Unix-domain socket.
+        * Bind the server to a Unix-domain socket (user client access)
         */
        CtdlRegisterServiceHook(0,
                                file_citadel_socket,
@@ -288,6 +285,17 @@ int main(int argc, char **argv)
                                do_async_loop,
                                CitadelServiceUDS);
 
+       /*
+        * Bind the server to a Unix-domain socket (admin client access)
+        */
+       CtdlRegisterServiceHook(0,
+                               file_citadel_admin_socket,
+                               citproto_begin_admin_session,
+                               do_command_loop,
+                               do_async_loop,
+                               CitadelServiceUDS);
+       chmod(file_citadel_admin_socket, S_IRWXU);      /* for your eyes only */
+
        /*
         * Bind the server to our favorite TCP port (usually 504).
         */
@@ -308,6 +316,9 @@ int main(int argc, char **argv)
        
        initialise_modules(0);
 
+       eDebuglist[1] = getenv("CITADEL_LOGDEBUG");
+       CtdlSetDebugLogFacilities(eDebuglist, 2);
+
        /*
         * If we need host auth, start our chkpwd daemon.
         */