Changeset e92c4f4 for ipc.c

Timestamp:

2010-07-11T00:29:19Z (14 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

1e52e1f

Parents:

f1c2b21

Message:

Takeover stuff now works in daemon mode as well.

File:

• ipc.c (modified) (6 diffs)

ipc.c

@@ -171 +171 @@
         struct bitlbee_child *child = (void*) data;
         char *fwd = NULL;
+        
+        /* Normal daemon mode doesn't keep these and has simplified code for
+           takeovers. */
+        if( child == NULL )
+                return;
         
         if( child->to_child == NULL ||
@@ -359 +364 @@
 static void ipc_child_cmd_takeover_yes( void *data )
 {
-        irc_t *irc = data;
+        irc_t *irc = data, *old = NULL;
+        char *to_auth[] = { "TAKEOVER", "AUTH", irc->user->nick, irc->password, NULL };
         
         /* Master->New connection */
@@ -365 +371 @@
                            irc->user->nick, irc->password );
         
+        if( global.conf->runmode == RUNMODE_DAEMON )
+        {
+                GSList *l;
+                
+                for( l = irc_connection_list; l; l = l->next )
+                {
+                        old = l->data;
+                        
+                        if( irc != old &&
+                            irc->user->nick && old->user->nick &&
+                            irc->password && old->password &&
+                            strcmp( irc->user->nick, old->user->nick ) == 0 &&
+                            strcmp( irc->password, old->password ) == 0 )
+                                break;
+                }
+                if( l == NULL )
+                {
+                        to_auth[1] = "FAIL";
+                        ipc_child_cmd_takeover( irc, to_auth );
+                        return;
+                }
+        }
+        
         /* Drop credentials, we'll shut down soon and shouldn't overwrite
            any settings. */
         irc_usermsg( irc, "Trying to take over existing session" );
+        
+        irc_desync( irc );
+        
+        if( old )
+        {
+                ipc_child_recv_fd = dup( irc->fd );
+                ipc_child_cmd_takeover( old, to_auth );
+        }
         
         /* TODO: irc_setpass() should do all of this. */
@@ -374 +411 @@
         irc_umode_set( irc, "-R", 1 );
         
-        irc_desync( irc );
+        if( old )
+        {
+                irc->status |= USTATUS_SHUTDOWN;
+                irc_abort( irc, FALSE, NULL );
+        }
 }
 
@@ -403 +444 @@
         
                 ipc_to_master_str( "IDENTIFY %s :%s\r\n", irc->user->nick, irc->password );
+                
+                return TRUE;
+        }
+        else if( global.conf->runmode == RUNMODE_DAEMON )
+        {
+                GSList *l;
+                irc_t *old;
+                char *to_init[] = { "TAKEOVER", "INIT", NULL };
+                
+                for( l = irc_connection_list; l; l = l->next )
+                {
+                        old = l->data;
+                        
+                        if( irc != old &&
+                            irc->user->nick && old->user->nick &&
+                            irc->password && old->password &&
+                            strcmp( irc->user->nick, old->user->nick ) == 0 &&
+                            strcmp( irc->password, old->password ) == 0 )
+                                break;
+                }
+                if( l == NULL )
+                        return FALSE;
+                
+                ipc_child_cmd_takeover( irc, to_init );
                 
                 return TRUE;
@@ -509 +574 @@
                                 
                                 *recv_fd = *(int*) CMSG_DATA( cmsg );
+                                /*
                                 fprintf( stderr, "pid %d received fd %d\n", (int) getpid(), *recv_fd );
+                                */
                         }
         
+        /*
         fprintf( stderr, "pid %d received: %s", (int) getpid(), buf );
+        */
         return g_strndup( buf, size - 2 );
 }