Merge remote-tracking branch 'origin/cmaster' into cmaster-next

bgpd/bgp_main.c

@@ -419,7 +419,9 @@ main (int argc, char **argv)
   zlog_default = openzlog (progname, ZLOG_BGP, 0,
 			   LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   zprivs_init (&bgpd_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   /* BGP master init. */
   bgp_master_init ();

bgpd/bgp_nexthop.c

@@ -237,6 +237,7 @@ bgp_connected_add (struct bgp *bgp, struct connected *ifc)
       for (ALL_LIST_ELEMENTS (bgp->peer, node, nnode, peer))
         {
           if (peer->conf_if && (strcmp (peer->conf_if, ifc->ifp->name) == 0) &&
+              peer->status != Established &&
               !CHECK_FLAG(peer->flags, PEER_FLAG_IFPEER_V6ONLY))
             {
               if (peer_active(peer))

isisd/isis_main.c

@@ -245,7 +245,9 @@ main (int argc, char **argv, char **envp)
   zlog_default = openzlog (progname, ZLOG_ISIS, 0,
 			   LOG_CONS | LOG_NDELAY | LOG_PID, LOG_DAEMON);
   zprivs_init (&isisd_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME , zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   /* for reload */
   _argc = argc;

lib/command.c

@@ -3752,6 +3752,10 @@ set_log_file(struct vty *vty, const char *fname, int loglevel)
 
   host.logfile = XSTRDUP (MTYPE_HOST, fname);
 
+#if defined(HAVE_CUMULUS)
+  if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED)
+    zlog_default->maxlvl[ZLOG_DEST_SYSLOG] = ZLOG_DISABLED;
+#endif
   return CMD_SUCCESS;
 }
 

ospf6d/ospf6_main.c

@@ -321,7 +321,9 @@ main (int argc, char *argv[], char *envp[])
                            LOG_CONS|LOG_NDELAY|LOG_PID,
                            LOG_DAEMON);
   zprivs_init (&ospf6d_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   /* initialize zebra libraries */
   signal_init (master, array_size(ospf6_signals), ospf6_signals);

ospfd/ospf_main.c

@@ -288,7 +288,9 @@ main (int argc, char **argv)
   zlog_default = openzlog (progname, ZLOG_OSPF, instance,
 			   LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   zprivs_init (&ospfd_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   /* OSPF master init. */
   ospf_master_init ();

pimd/pim_main.c

@@ -138,7 +138,9 @@ int main(int argc, char** argv, char** envp) {
   zlog_default = openzlog(progname, ZLOG_PIM, 0,
 			  LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   zprivs_init (&pimd_privs);
-  zlog_set_file (NULL,  LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   /* this while just reads the options */                       
   while (1) {

ripd/rip_main.c

@@ -205,7 +205,9 @@ main (int argc, char **argv)
   zlog_default = openzlog (progname, ZLOG_RIP, 0,
 			   LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   zprivs_init (&ripd_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   /* Command line option parse. */
   while (1) 

ripngd/ripng_main.c

@@ -204,7 +204,9 @@ main (int argc, char **argv)
   zlog_default = openzlog(progname, ZLOG_RIPNG, 0,
 			  LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   zprivs_init (&ripngd_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   while (1) 
     {

tools/quagga-reload.py

@@ -448,7 +448,7 @@ def ignore_delete_re_add_lines(lines_to_add, lines_to_del):
     for (ctx_keys, line) in lines_to_del:
         deleted = False
 
-        if ctx_keys[0].startswith('router bgp') and line.startswith('neighbor '):
+        if ctx_keys[0].startswith('router bgp') and line and line.startswith('neighbor '):
             """
             BGP changed how it displays swpX peers that are part of peer-group. Older
             versions of quagga would display these on separate lines:
@@ -608,7 +608,7 @@ def compare_context_objects(newconf, running):
     # Compare the two Config objects to find the lines that we need to add/del
     lines_to_add = []
     lines_to_del = []
-    restart_bgpd = False
+    delete_bgpd = False
 
     # Find contexts that are in newconf but not in running
     # Find contexts that are in running but not in newconf
@@ -616,17 +616,21 @@ def compare_context_objects(newconf, running):
 
         if running_ctx_keys not in newconf.contexts:
 
-            # Check if bgp's local ASN has changed. If yes, just restart it
             # We check that the len is 1 here so that we only look at ('router bgp 10')
             # and not ('router bgp 10', 'address-family ipv4 unicast'). The
-            # latter could cause a false restart_bgpd positive if ipv4 unicast is in
+            # latter could cause a false delete_bgpd positive if ipv4 unicast is in
             # running but not in newconf.
             if "router bgp" in running_ctx_keys[0] and len(running_ctx_keys) == 1:
-                restart_bgpd = True
+                delete_bgpd = True
+                lines_to_del.append((running_ctx_keys, None))
+
+            # If this is an address-family under 'router bgp' and we are already deleting the
+            # entire 'router bgp' context then ignore this sub-context
+            elif "router bgp" in running_ctx_keys[0] and len(running_ctx_keys) > 1 and delete_bgpd:
                 continue
 
             # Non-global context
-            if running_ctx_keys and not any("address-family" in key for key in running_ctx_keys):
+            elif running_ctx_keys and not any("address-family" in key for key in running_ctx_keys):
                 lines_to_del.append((running_ctx_keys, None))
 
             # Global context
@@ -652,11 +656,6 @@ def compare_context_objects(newconf, running):
     for (newconf_ctx_keys, newconf_ctx) in newconf.contexts.iteritems():
 
         if newconf_ctx_keys not in running.contexts:
-
-            # If its "router bgp" and we're restarting bgp, skip doing
-            # anything specific for bgp
-            if "router bgp" in newconf_ctx_keys[0] and restart_bgpd:
-                continue
             lines_to_add.append((newconf_ctx_keys, None))
 
             for line in newconf_ctx.lines:
@@ -664,7 +663,7 @@ def compare_context_objects(newconf, running):
 
     (lines_to_add, lines_to_del) = ignore_delete_re_add_lines(lines_to_add, lines_to_del)
 
-    return (lines_to_add, lines_to_del, restart_bgpd)
+    return (lines_to_add, lines_to_del)
 
 if __name__ == '__main__':
     # Command line options
@@ -684,6 +683,11 @@ if __name__ == '__main__':
     if args.test or args.stdout:
         logging.basicConfig(level=logging.INFO,
                             format='%(asctime)s %(levelname)5s: %(message)s')
+
+        # Color the errors and warnings in red
+        logging.addLevelName(logging.ERROR, "\033[91m  %s\033[0m" % logging.getLevelName(logging.ERROR))
+        logging.addLevelName(logging.WARNING, "\033[91m%s\033[0m" % logging.getLevelName(logging.WARNING))
+
     elif args.reload:
         if not os.path.isdir('/var/log/quagga/'):
             os.makedirs('/var/log/quagga/')
@@ -742,7 +746,7 @@ if __name__ == '__main__':
         else:
             running.load_from_show_running()
 
-        (lines_to_add, lines_to_del, restart_bgp) = compare_context_objects(newconf, running)
+        (lines_to_add, lines_to_del) = compare_context_objects(newconf, running)
         lines_to_configure = []
 
         if lines_to_del:
@@ -771,9 +775,6 @@ if __name__ == '__main__':
                 lines_to_configure.append(cmd)
                 print cmd
 
-        if restart_bgp:
-            print "BGP local AS changed, bgpd would restart"
-
     elif args.reload:
 
         logger.debug('New Quagga Config\n%s', newconf.get_lines())
@@ -805,7 +806,7 @@ if __name__ == '__main__':
             running.load_from_show_running()
             logger.debug('Running Quagga Config (Pass #%d)\n%s', x, running.get_lines())
 
-            (lines_to_add, lines_to_del, restart_bgp) = compare_context_objects(newconf, running)
+            (lines_to_add, lines_to_del) = compare_context_objects(newconf, running)
 
             if lines_to_del:
                 for (ctx_keys, line) in lines_to_del:
@@ -881,6 +882,5 @@ if __name__ == '__main__':
                     subprocess.call(['/usr/bin/vtysh', '-f', filename])
                     os.unlink(filename)
 
-            if restart_bgp:
+            # Make these changes persistent
-                subprocess.call(['sudo', 'systemctl', 'reset-failed', 'quagga'])
+            subprocess.call(['/usr/bin/vtysh', '-c', 'write'])
-                subprocess.call(['sudo', 'systemctl', '--no-block', 'restart', 'quagga'])

vtysh/vtysh.c

@@ -505,6 +505,28 @@ vtysh_execute (const char *line)
   return vtysh_execute_func (line, 1);
 }
 
+static char *
+trim (char *s)
+{
+  size_t size;
+  char *end;
+
+  size = strlen(s);
+
+  if (!size)
+      return s;
+
+  end = s + size - 1;
+  while (end >= s && isspace(*end))
+      end--;
+  *(end + 1) = '\0';
+
+  while (*s && isspace(*s))
+      s++;
+
+  return s;
+}
+
 int
 vtysh_mark_file (const char *filename)
 {
@@ -516,6 +538,8 @@ vtysh_mark_file (const char *filename)
   struct cmd_element *cmd;
   int saved_ret, prev_node;
   int lineno = 0;
+  char *vty_buf_copy = NULL;
+  char *vty_buf_trimmed = NULL;
 
   if (strncmp("-", filename, 1) == 0)
     confp = stdin;
@@ -536,13 +560,16 @@ vtysh_mark_file (const char *filename)
 
   vtysh_execute_no_pager ("enable");
   vtysh_execute_no_pager ("configure terminal");
+  vty_buf_copy = XCALLOC (MTYPE_VTY, VTY_BUFSIZ);
 
   while (fgets (vty->buf, VTY_BUFSIZ, confp))
     {
       lineno++;
       tried = 0;
+      strcpy(vty_buf_copy, vty->buf);
+      vty_buf_trimmed = trim(vty_buf_copy);
 
-      if (vty->buf[0] == '!' || vty->buf[1] == '#')
+      if (vty_buf_trimmed[0] == '!' || vty_buf_trimmed[0] == '#')
 	{
 	  fprintf(stdout, "%s", vty->buf);
 	  continue;
@@ -557,6 +584,12 @@ vtysh_mark_file (const char *filename)
 	  continue;
 	}
 
+      /* Ignore the "end" lines, we will generate these where appropriate */
+      if (strlen(vty_buf_trimmed) == 3 && strncmp("end", vty_buf_trimmed, 3) == 0)
+        {
+          continue;
+        }
+
       prev_node = vty->node;
       saved_ret = ret = cmd_execute_command_strict (vline, vty, &cmd);
 
@@ -607,21 +640,25 @@ vtysh_mark_file (const char *filename)
 	    fprintf (stderr,"line %d: Warning...: %s\n", lineno, vty->buf);
 	  fclose(confp);
 	  vty_close(vty);
+          XFREE(MTYPE_VTY, vty_buf_copy);
 	  return CMD_WARNING;
 	case CMD_ERR_AMBIGUOUS:
 	  fprintf (stderr,"line %d: %% Ambiguous command: %s\n", lineno, vty->buf);
 	  fclose(confp);
 	  vty_close(vty);
+          XFREE(MTYPE_VTY, vty_buf_copy);
 	  return CMD_ERR_AMBIGUOUS;
 	case CMD_ERR_NO_MATCH:
 	  fprintf (stderr,"line %d: %% Unknown command: %s\n", lineno, vty->buf);
 	  fclose(confp);
 	  vty_close(vty);
+          XFREE(MTYPE_VTY, vty_buf_copy);
 	  return CMD_ERR_NO_MATCH;
 	case CMD_ERR_INCOMPLETE:
 	  fprintf (stderr,"line %d: %% Command incomplete: %s\n", lineno, vty->buf);
 	  fclose(confp);
 	  vty_close(vty);
+          XFREE(MTYPE_VTY, vty_buf_copy);
 	  return CMD_ERR_INCOMPLETE;
 	case CMD_SUCCESS:
 	  fprintf(stdout, "%s", vty->buf);
@@ -653,6 +690,7 @@ vtysh_mark_file (const char *filename)
   /* This is the end */
   fprintf(stdout, "end\n");
   vty_close(vty);
+  XFREE(MTYPE_VTY, vty_buf_copy);
 
   if (confp != stdin)
     fclose(confp);

watchquagga/watchquagga.c

@@ -1337,8 +1337,6 @@ main(int argc, char **argv)
 
   zlog_default = openzlog(progname, ZLOG_NONE, 0,
 			  LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
-  zlog_set_file (NULL,  LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
-
   zlog_set_level(NULL, ZLOG_DEST_MONITOR, ZLOG_DISABLED);
   if (daemon_mode)
     {

zebra/main.c

@@ -245,7 +245,9 @@ main (int argc, char **argv)
   zlog_default = openzlog (progname, ZLOG_ZEBRA, 0,
 			   LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   zprivs_init (&zserv_privs);
-  zlog_set_file (NULL, LOG_DEFAULT_FILENAME, zlog_default->default_lvl);
+#if defined(HAVE_CUMULUS)
+  zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
+#endif
 
   while (1) 
     {