]> code.citadel.org Git - citadel.git/blobdiff - citadel/utils/setup.c
* move config file loading into its own function
[citadel.git] / citadel / utils / setup.c
index de1c264cbd0c53e2fbbd2c99678ffbd14d3aae2a..cf66e3cad958379aff87e32555e0c428f9522dd4 100644 (file)
@@ -663,7 +663,7 @@ void check_xinetd_entry(void) {
 /*
  * Offer to disable other MTA's
  */
-void disable_other_mta(char *mta) {
+void disable_other_mta(const char *mta) {
        char buf[SIZ];
        FILE *fp;
        int lines = 0;
@@ -705,8 +705,44 @@ void disable_other_mta(char *mta) {
        rv = system(buf);
 }
 
+const char *other_mtas[] = {
+       "courier-authdaemon",
+       "courier-imap",
+       "courier-imap-ssl",
+       "courier-pop",
+       "courier-pop3",
+       "courier-pop3d",
+       "cyrmaster",
+       "cyrus",
+       "dovecot",
+       "exim",
+       "exim4",
+       "imapd",
+       "mta",
+       "pop3d",
+       "popd",
+       "postfix",
+       "qmail",
+       "saslauthd",
+       "sendmail",
+       "vmailmgrd",
+       ""
+};
 
-
+void disable_other_mtas(void)
+{
+       int i = 0;
+       if ((getenv("ACT_AS_MTA") == NULL) || 
+           (getenv("ACT_AS_MTA") &&
+            strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
+               /* Offer to disable other MTA's on the system. */
+               while (!IsEmptyStr(other_mtas[i]))
+               {
+                       disable_other_mta(other_mtas[i]);
+                       i++;
+               }
+       }
+}
 
 /* 
  * Check to see if our server really works.  Returns 0 on success.
@@ -996,6 +1032,13 @@ int discover_ui(void)
 
 
 
+void migrate_old_installs(void)
+{
+       int rv;
+       rv = system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
+       unlink("citadel.log");
+       unlink("weekly");
+}
 
 
 /*
@@ -1083,7 +1126,68 @@ void fixnss(void) {
        unlink(new_filename);
 }
 
+void check_init_script (char *relhome)
+{
+       int rv;
+       FILE *fp;
 
+       /* 
+        * If we're running on SysV, install init scripts.
+        */
+       if (!access("/var/run", W_OK)) {
+
+               if (getenv("NO_INIT_SCRIPTS") == NULL) {
+                       install_init_scripts();
+               }
+
+               if (!access("/etc/init.d/citadel", X_OK)) {
+                       rv = system("/etc/init.d/citadel start");
+                       sleep(3);
+               }
+
+               if (test_server(setup_directory, relhome, enable_home) == 0) {
+                       char buf[SIZ];
+                       int found_it = 0;
+
+                       if (config.c_auth_mode == AUTHMODE_NATIVE) {
+                               snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1", 
+                                       ctdl_sbin_dir, config.c_sysadm, admin_pass);
+                               fp = popen(admin_cmd, "r");
+                               if (fp != NULL) {
+                                       while (fgets(buf, sizeof buf, fp) != NULL) 
+                                       {
+                                               if ((atol(buf) == 574) || (atol(buf) == 200))
+                                                       ++found_it;
+                                       }
+                                       pclose(fp);
+                               }
+                       
+                               if (found_it == 0) {
+                                       important_message("Error","Setup failed to create your admin user");
+                               }
+                       }
+
+                       if (setup_type != UI_SILENT)
+                               important_message("Setup finished",
+                                                 "Setup of the Citadel server is complete.\n"
+                                                 "If you will be using WebCit, please run its\n"
+                                                 "setup program now; otherwise, run './citadel'\n"
+                                                 "to log in.\n");
+               }
+               else {
+                       important_message("Setup failed",
+                               "Setup is finished, but the Citadel server failed to start.\n"
+                               "Go back and check your configuration.\n"
+                       );
+               }
+
+       }
+
+       else {
+               important_message("Setup finished",
+                       "Setup is finished.  You may now start the server.");
+       }
+}
 
 void set_default_values(void)
 {
@@ -1178,14 +1282,53 @@ void set_default_values(void)
 }
 
 
+void get_config (void)
+{
+       int a;
+       int rv;
+       FILE *fp;
+
+       /*
+        * What we're going to try to do here is append a whole bunch of
+        * nulls to the citadel.config file, so we can keep the old config
+        * values if they exist, but if the file is missing or from an
+        * earlier version with a shorter config structure, when setup tries
+        * to read the old config parameters, they'll all come up zero.
+        * The length of the config file will be set to what it's supposed
+        * to be when we rewrite it, because we replace the old file with a
+        * completely new copy.
+        */
+       if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
+                     S_IRUSR | S_IWUSR)) == -1) {
+               display_error("setup: cannot append citadel.config");
+               cleanup(errno);
+       }
+       fp = fdopen(a, "ab");
+       if (fp == NULL) {
+               display_error("setup: cannot append citadel.config");
+               cleanup(errno);
+       }
+       for (a = 0; a < sizeof(struct config); ++a) {
+               putc(0, fp);
+       }
+       fclose(fp);
+
+       /* now we re-open it, and read the old or blank configuration */
+       fp = fopen(file_citadel_config, "rb");
+       if (fp == NULL) {
+               display_error("setup: cannot open citadel.config");
+               cleanup(errno);
+       }
+       rv = fread((char *) &config, sizeof(struct config), 1, fp);
+       fclose(fp);
 
+}
 
 int main(int argc, char *argv[])
 {
        int a;
        int curr; 
        char aaa[128];
-       FILE *fp;
        int old_setup_level = 0;
        int info_only = 0;
        int relh=0;
@@ -1288,39 +1431,7 @@ int main(int argc, char *argv[])
 
        }
 
-       /*
-        * What we're going to try to do here is append a whole bunch of
-        * nulls to the citadel.config file, so we can keep the old config
-        * values if they exist, but if the file is missing or from an
-        * earlier version with a shorter config structure, when setup tries
-        * to read the old config parameters, they'll all come up zero.
-        * The length of the config file will be set to what it's supposed
-        * to be when we rewrite it, because we replace the old file with a
-        * completely new copy.
-        */
-       if ((a = open(file_citadel_config, O_WRONLY | O_CREAT | O_APPEND,
-                     S_IRUSR | S_IWUSR)) == -1) {
-               display_error("setup: cannot append citadel.config");
-               cleanup(errno);
-       }
-       fp = fdopen(a, "ab");
-       if (fp == NULL) {
-               display_error("setup: cannot append citadel.config");
-               cleanup(errno);
-       }
-       for (a = 0; a < sizeof(struct config); ++a) {
-               putc(0, fp);
-       }
-       fclose(fp);
-
-       /* now we re-open it, and read the old or blank configuration */
-       fp = fopen(file_citadel_config, "rb");
-       if (fp == NULL) {
-               display_error("setup: cannot open citadel.config");
-               cleanup(errno);
-       }
-       rv = fread((char *) &config, sizeof(struct config), 1, fp);
-       fclose(fp);
+       get_config ();
 
        set_default_values();
 
@@ -1367,11 +1478,7 @@ NEW_INST:
 
        write_config_to_disk();
 
-
-       /* Delete files and directories used by older Citadel versions */
-       rv = system("exec /bin/rm -fr ./rooms ./chatpipes ./expressmsgs ./sessions 2>/dev/null");
-       unlink("citadel.log");
-       unlink("weekly");
+        migrate_old_installs();        /* Delete files and directories used by older Citadel versions */
 
        if (((setup_type == UI_SILENT) && (getenv("ALTER_ETC_SERVICES")!=NULL)) || 
            (setup_type != UI_SILENT))
@@ -1379,36 +1486,10 @@ NEW_INST:
 #ifndef __CYGWIN__
        delete_inittab_entry(); /* Remove obsolete /etc/inittab entry */
        check_xinetd_entry();   /* Check /etc/xinetd.d/telnet */
+       disable_other_mtas();   /* Offer to disable other MTAs */
 
-       if ((getenv("ACT_AS_MTA") == NULL) || 
-           (getenv("ACT_AS_MTA") &&
-            strcasecmp(getenv("ACT_AS_MTA"), "yes") == 0)) {
-               /* Offer to disable other MTA's on the system. */
-               disable_other_mta("courier-authdaemon");
-               disable_other_mta("courier-imap");
-               disable_other_mta("courier-imap-ssl");
-               disable_other_mta("courier-pop");
-               disable_other_mta("courier-pop3");
-               disable_other_mta("courier-pop3d");
-               disable_other_mta("cyrmaster");
-               disable_other_mta("cyrus");
-               disable_other_mta("dovecot");
-               disable_other_mta("exim");
-               disable_other_mta("exim4");
-               disable_other_mta("imapd");
-               disable_other_mta("mta");
-               disable_other_mta("pop3d");
-               disable_other_mta("popd");
-               disable_other_mta("postfix");
-               disable_other_mta("qmail");
-               disable_other_mta("saslauthd");
-               disable_other_mta("sendmail");
-               disable_other_mta("vmailmgrd");
-       }
 #endif
-
-       /* Check for the 'db' nss and offer to disable it */
-       fixnss();
+       fixnss();       /* Check for the 'db' nss and offer to disable it */
 
        progress("Setting file permissions", 1, 3);
        rv = chown(file_citadel_config, config.c_ctdluid, gid);
@@ -1416,63 +1497,7 @@ NEW_INST:
        rv = chmod(file_citadel_config, S_IRUSR | S_IWUSR);
        progress("Setting file permissions", 3, 3);
 
-       /* 
-        * If we're running on SysV, install init scripts.
-        */
-       if (!access("/var/run", W_OK)) {
-
-               if (getenv("NO_INIT_SCRIPTS") == NULL) {
-                       install_init_scripts();
-               }
-
-               if (!access("/etc/init.d/citadel", X_OK)) {
-                       rv = system("/etc/init.d/citadel start");
-                       sleep(3);
-               }
-
-               if (test_server(setup_directory, relhome, enable_home) == 0) {
-                       char buf[SIZ];
-                       int found_it = 0;
-
-                       if (config.c_auth_mode == AUTHMODE_NATIVE) {
-                               snprintf (admin_cmd, sizeof(admin_cmd), "%s/sendcommand \"CREU %s|%s\" 2>&1", 
-                                       ctdl_sbin_dir, config.c_sysadm, admin_pass);
-                               fp = popen(admin_cmd, "r");
-                               if (fp != NULL) {
-                                       while (fgets(buf, sizeof buf, fp) != NULL) 
-                                       {
-                                               if ((atol(buf) == 574) || (atol(buf) == 200))
-                                                       ++found_it;
-                                       }
-                                       pclose(fp);
-                               }
-                       
-                               if (found_it == 0) {
-                                       important_message("Error","Setup failed to create your admin user");
-                               }
-                       }
-
-                       if (setup_type != UI_SILENT)
-                               important_message("Setup finished",
-                                                 "Setup of the Citadel server is complete.\n"
-                                                 "If you will be using WebCit, please run its\n"
-                                                 "setup program now; otherwise, run './citadel'\n"
-                                                 "to log in.\n");
-               }
-               else {
-                       important_message("Setup failed",
-                               "Setup is finished, but the Citadel server failed to start.\n"
-                               "Go back and check your configuration.\n"
-                       );
-               }
-
-       }
-
-       else {
-               important_message("Setup finished",
-                       "Setup is finished.  You may now start the server.");
-       }
-
+       check_init_script (relhome);
        cleanup(0);
        return 0;
 }