[Zeitgeist] [Branch ~zeitgeist/zeitgeist/bluebird] Rev 298: Throw exception all the way up to Engine

[noreply]

------------------------------------------------------------
revno: 298
committer: Michal Hruby <michal....@gmail.com>
branch nick: bb-fts
timestamp: Tue 2011-10-11 18:34:37 +0200
message:
  Throw exception all the way up to Engine
modified:
  src/sql-schema.vala
  src/zeitgeist-daemon.vala


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=== modified file 'src/sql-schema.vala'
--- src/sql-schema.vala	2011-09-21 17:14:36 +0000
+++ src/sql-schema.vala	2011-10-11 16:34:37 +0000
@@ -33,6 +33,7 @@
     {
 
         public static void ensure_schema (Sqlite.Database database)
+            throws EngineError
         {
             // TODO: PRAGMA: WAL
 
@@ -44,6 +45,7 @@
         }
 
         public static void create_schema (Sqlite.Database database)
+            throws EngineError
         {
             // URI
             exec_query (database, """
@@ -354,16 +356,15 @@
          * @param sql the SQL query to run
          */
         private static void exec_query (Sqlite.Database database,
-            string sql)
+            string sql) throws EngineError
         {
             int rc = database.exec (sql);
             if (rc != Sqlite.OK)
             {
-                string error_message = "Can't create database: %d, %s".printf(
-                    rc, database.errmsg ());
-                critical ("%s\n", error_message);
-                // FIXME: Propagate exceptions so the engine will stop if
-                // this happens
+                const string fmt_str = "Can't create database: %d, %s\n\n" +
+                    "Unable to execute SQL:\n%s";
+                var err_msg = fmt_str.printf (rc, database.errmsg (), sql);
+                throw new EngineError.DATABASE_ERROR (err_msg);
             }
         }
 

=== modified file 'src/zeitgeist-daemon.vala'
--- src/zeitgeist-daemon.vala	2011-10-11 14:54:27 +0000
+++ src/zeitgeist-daemon.vala	2011-10-11 16:34:37 +0000
@@ -112,17 +112,9 @@
             }
         }
 
-        public Daemon ()
+        public Daemon () throws EngineError
         {
-            try
-            {
-                engine = new Engine ();
-            }
-            catch (EngineError e)
-            {
-                safe_exit ();
-            }
-
+            engine = new Engine ();
             notifications = new MonitorManager ();
         }
 
@@ -251,16 +243,21 @@
             }
         }
 
-        static void on_bus_aquired (DBusConnection conn)
+        static void on_bus_acquired (DBusConnection conn)
         {
-            instance = new Daemon ();
             try
             {
+                instance = new Daemon ();
                 instance.register_dbus_object (conn);
             }
+            catch (EngineError err)
+            {
+                critical ("%s", err.message);
+                mainloop.quit ();
+            }
             catch (IOError e)
             {
-                stderr.printf ("Could not register service\n");
+                critical ("Could not register service");
             }
         }
 
@@ -343,7 +340,7 @@
             owner_id = Bus.own_name (BusType.SESSION,
                 "org.gnome.zeitgeist.Engine",
                 BusNameOwnerFlags.NONE,
-                on_bus_aquired,
+                on_bus_acquired,
                 name_acquired_callback,
                 name_lost_callback);
 


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