[libsoup/carlosgc/server-http2: 9/13] server: replace soup_server_connection_setup_async with soup_server_connection_accepted

[Carlos Garcia Campos <carlosgc src gnome org>]

commit a89a4910bc356736451b77da3c6389fdf49858c6
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Tue Jul 19 15:10:02 2022 +0200

    server: replace soup_server_connection_setup_async with soup_server_connection_accepted
    
    Now that we have connected and request-started signals in the
    connection, we no longer need the setup async function, we can just
    notify the connection that it's been accepted and do the setup and tls
    handshake.

 libsoup/server/soup-server-connection.c | 74 ++++++++-------------------------
 libsoup/server/soup-server-connection.h |  8 +---
 libsoup/server/soup-server.c            | 11 +----
 3 files changed, 20 insertions(+), 73 deletions(-)
---
diff --git a/libsoup/server/soup-server-connection.c b/libsoup/server/soup-server-connection.c
index 6421443f..ff37e8c9 100644
--- a/libsoup/server/soup-server-connection.c
+++ b/libsoup/server/soup-server-connection.c
@@ -372,7 +372,7 @@ soup_server_connection_get_io_data (SoupServerConnection *conn)
 }
 
 static void
-soup_server_connection_create_io_data (SoupServerConnection *conn)
+soup_server_connection_connected (SoupServerConnection *conn)
 {
         SoupServerConnectionPrivate *priv = soup_server_connection_get_instance_private (conn);
 
@@ -381,6 +381,7 @@ soup_server_connection_create_io_data (SoupServerConnection *conn)
                                                           g_steal_pointer (&priv->initial_msg),
                                                           (SoupMessageIOStartedFn)request_started_cb,
                                                           conn);
+        g_signal_emit (conn, signals[CONNECTED], 0);
 }
 
 static gboolean
@@ -402,50 +403,26 @@ tls_connection_peer_certificate_changed (SoupServerConnection *conn)
 }
 
 static void
-tls_connection_handshake_ready_cb (GTlsConnection *conn,
-                                   GAsyncResult   *result,
-                                   GTask          *task)
+tls_connection_handshake_ready_cb (GTlsConnection       *tls_conn,
+                                   GAsyncResult         *result,
+                                   SoupServerConnection *conn)
 {
-        GError *error = NULL;
-
-        if (g_tls_connection_handshake_finish (conn, result, &error))
-                g_task_return_boolean (task, TRUE);
+        if (g_tls_connection_handshake_finish (tls_conn, result, NULL))
+                soup_server_connection_connected (conn);
         else
-                g_task_return_error (task, error);
-        g_object_unref (task);
+                soup_server_connection_disconnect (conn);
 }
 
 void
-soup_server_connection_setup_async (SoupServerConnection *conn,
-                                    GCancellable         *cancellable,
-                                    GAsyncReadyCallback   callback,
-                                    gpointer              user_data)
+soup_server_connection_accepted (SoupServerConnection *conn)
 {
-        GTask *task;
         SoupServerConnectionPrivate *priv;
         GIOStream *connection;
 
         g_return_if_fail (SOUP_IS_SERVER_CONNECTION (conn));
-        g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
 
         priv = soup_server_connection_get_instance_private (conn);
 
-        task = g_task_new (conn, cancellable, callback, user_data);
-        if (priv->conn || !priv->socket) {
-                SoupServerMessage *msg;
-
-                msg = soup_server_message_new (conn);
-                g_signal_emit (conn, signals[REQUEST_STARTED], 0, msg);
-                priv->io_data = soup_server_message_io_http1_new (conn, msg,
-                                                                  (SoupMessageIOStartedFn)request_started_cb,
-                                                                  conn);
-                g_signal_emit (conn, signals[CONNECTED], 0);
-                g_task_return_boolean (task, TRUE);
-                g_object_unref (task);
-
-                return;
-        }
-
         /* We need to create the first message earlier here because SoupServerMessage is used
          * to accept the TLS certificate.
          */
@@ -453,12 +430,16 @@ soup_server_connection_setup_async (SoupServerConnection *conn,
         priv->initial_msg = soup_server_message_new (conn);
         g_signal_emit (conn, signals[REQUEST_STARTED], 0, priv->initial_msg);
 
+        if (priv->conn || !priv->socket) {
+                soup_server_connection_connected (conn);
+                return;
+        }
+
         connection = (GIOStream *)g_socket_connection_factory_create_connection (priv->socket);
         g_socket_set_option (priv->socket, IPPROTO_TCP, TCP_NODELAY, TRUE, NULL);
 
         if (priv->tls_certificate) {
                 GPtrArray *advertised_protocols;
-                GError *error = NULL;
 
                 advertised_protocols = g_ptr_array_sized_new (3);
                 g_ptr_array_add (advertised_protocols, "http/1.1");
@@ -466,7 +447,7 @@ soup_server_connection_setup_async (SoupServerConnection *conn,
                 g_ptr_array_add (advertised_protocols, NULL);
 
                 priv->conn = g_initable_new (g_tls_backend_get_server_connection_type 
(g_tls_backend_get_default ()),
-                                             cancellable, &error,
+                                             NULL, NULL,
                                              "base-io-stream", connection,
                                              "certificate", priv->tls_certificate,
                                              "database", priv->tls_database,
@@ -477,9 +458,7 @@ soup_server_connection_setup_async (SoupServerConnection *conn,
                 g_ptr_array_unref (advertised_protocols);
                 g_object_unref (connection);
                 if (!priv->conn) {
-                        g_task_return_error (task, error);
-                        g_object_unref (task);
-
+                        soup_server_connection_disconnect (conn);
                         return;
                 }
 
@@ -495,30 +474,13 @@ soup_server_connection_setup_async (SoupServerConnection *conn,
                 g_tls_connection_handshake_async (G_TLS_CONNECTION (priv->conn),
                                                   G_PRIORITY_DEFAULT, NULL,
                                                   (GAsyncReadyCallback)tls_connection_handshake_ready_cb,
-                                                  task);
+                                                  conn);
                 return;
         }
 
         priv->conn = connection;
         priv->iostream = soup_io_stream_new (priv->conn, FALSE);
-
-        g_task_return_boolean (task, TRUE);
-        g_object_unref (task);
-}
-
-gboolean
-soup_server_connection_setup_finish (SoupServerConnection *conn,
-                                     GAsyncResult         *result,
-                                     GError              **error)
-{
-        GTask *task = G_TASK (result);
-
-        if (!g_task_had_error (task)) {
-                soup_server_connection_create_io_data (conn);
-                g_signal_emit (conn, signals[CONNECTED], 0);
-        }
-
-        return g_task_propagate_boolean (task, error);
+        soup_server_connection_connected (conn);
 }
 
 GSocket *
diff --git a/libsoup/server/soup-server-connection.h b/libsoup/server/soup-server-connection.h
index acc52a82..7fd54388 100644
--- a/libsoup/server/soup-server-connection.h
+++ b/libsoup/server/soup-server-connection.h
@@ -22,13 +22,7 @@ SoupServerConnection *soup_server_connection_new                             (GS
 SoupServerConnection *soup_server_connection_new_for_connection              (GIOStream             
*connection,
                                                                               GSocketAddress        
*local_addr,
                                                                               GSocketAddress        
*remote_addr);
-void                  soup_server_connection_setup_async                     (SoupServerConnection  *conn,
-                                                                              GCancellable          
*cancellable,
-                                                                              GAsyncReadyCallback    
callback,
-                                                                              gpointer               
user_data);
-gboolean              soup_server_connection_setup_finish                    (SoupServerConnection  *conn,
-                                                                              GAsyncResult          *result,
-                                                                              GError               **error);
+void                  soup_server_connection_accepted                        (SoupServerConnection  *conn);
 SoupServerMessageIO  *soup_server_connection_get_io_data                     (SoupServerConnection  *conn);
 gboolean              soup_server_connection_is_ssl                          (SoupServerConnection  *conn);
 void                  soup_server_connection_disconnect                      (SoupServerConnection  *conn);
diff --git a/libsoup/server/soup-server.c b/libsoup/server/soup-server.c
index 7e45ca08..6f42769d 100644
--- a/libsoup/server/soup-server.c
+++ b/libsoup/server/soup-server.c
@@ -1039,15 +1039,6 @@ request_started_cb (SoupServer           *server,
                                  server, G_CONNECT_SWAPPED);
 }
 
-static void
-connection_setup_ready (SoupServerConnection *conn,
-                        GAsyncResult         *result,
-                        gpointer              user_data)
-{
-        if (!soup_server_connection_setup_finish (conn, result, NULL))
-                soup_server_connection_disconnect (conn);
-}
-
 static void
 soup_server_accept_connection (SoupServer           *server,
                                SoupServerConnection *conn)
@@ -1062,7 +1053,7 @@ soup_server_accept_connection (SoupServer           *server,
                                  G_CALLBACK (request_started_cb),
                                  server, G_CONNECT_SWAPPED);
 
-        soup_server_connection_setup_async (conn, NULL, (GAsyncReadyCallback)connection_setup_ready, NULL);
+        soup_server_connection_accepted (conn);
 }
 
 static void