[gnome-software/wip/ubuntu-zesty] ubuntu-review: Simplify auth code

[Robert Ancell <rancell src gnome org>]

commit 83f798131c299d17bbdea421089353e7e66cb1ba
Author: Robert Ancell <robert ancell canonical com>
Date:   Tue Nov 8 11:07:03 2016 +1300

    ubuntu-review: Simplify auth code

 src/plugins/gs-plugin-ubuntu-reviews.c |   38 ++++++++++++++-----------------
 1 files changed, 17 insertions(+), 21 deletions(-)
---
diff --git a/src/plugins/gs-plugin-ubuntu-reviews.c b/src/plugins/gs-plugin-ubuntu-reviews.c
index 663f3ef..1851248 100644
--- a/src/plugins/gs-plugin-ubuntu-reviews.c
+++ b/src/plugins/gs-plugin-ubuntu-reviews.c
@@ -303,12 +303,25 @@ parse_review_entries (GsPlugin *plugin, JsonParser *parser, GError **error)
 
 static void
 sign_message (SoupMessage *message, OAuthMethod method,
-             const gchar *consumer_key, const gchar *consumer_secret,
-             const gchar *token_key, const gchar *token_secret)
+             GsAuth *auth)
 {
        g_autofree gchar *url = NULL, *oauth_authorization_parameters = NULL, *authorization_text = NULL;
        gchar **url_parameters = NULL;
        int url_parameters_length;
+       const gchar *consumer_key;
+       const gchar *consumer_secret;
+       const gchar *token_key;
+       const gchar *token_secret;
+
+       if (auth == NULL)
+               return;
+
+       consumer_key = gs_auth_get_metadata_item (auth, "consumer-key");
+       consumer_secret = gs_auth_get_metadata_item (auth, "consumer-secret");
+       token_key = gs_auth_get_metadata_item (auth, "token-key");
+       token_secret = gs_auth_get_metadata_item (auth, "token-secret");
+       if (consumer_key == NULL || consumer_secret == NULL || token_key == NULL || token_secret == NULL)
+               return;
 
        url = soup_uri_to_string (soup_message_get_uri (message), FALSE);
 
@@ -335,25 +348,9 @@ send_review_request (GsPlugin *plugin,
                     JsonParser **result,
                     GCancellable *cancellable, GError **error)
 {
-       g_autofree gchar *consumer_key = NULL;
-       g_autofree gchar *consumer_secret = NULL;
-       g_autofree gchar *token_key = NULL;
-       g_autofree gchar *token_secret = NULL;
        g_autofree gchar *uri = NULL;
        g_autoptr(SoupMessage) msg = NULL;
 
-       if (do_sign) {
-               GsAuth *auth = gs_plugin_get_auth_by_id (plugin, "ubuntuone");
-               if (auth != NULL) {
-                       consumer_key = g_strdup (gs_auth_get_metadata_item (auth, "consumer-key"));
-                       consumer_secret = g_strdup (gs_auth_get_metadata_item (auth, "consumer-secret"));
-                       token_key = g_strdup (gs_auth_get_metadata_item (auth, "token-key"));
-                       token_secret = g_strdup (gs_auth_get_metadata_item (auth, "token-secret"));
-               }
-               else
-                       g_warning ("No UbuntuOne authentication provider");
-       }
-
        uri = g_strdup_printf ("%s%s",
                               UBUNTU_REVIEWS_SERVER, path);
        msg = soup_message_new (method, uri);
@@ -369,11 +366,10 @@ send_review_request (GsPlugin *plugin,
                soup_message_set_request (msg, "application/json", SOUP_MEMORY_TAKE, data, length);
        }
 
-       if (consumer_key != NULL && consumer_secret != NULL && token_key != NULL && token_secret != NULL)
+       if (do_sign)
                sign_message (msg,
                              OA_PLAINTEXT,
-                             consumer_key, consumer_secret,
-                             token_key, token_secret);
+                             gs_plugin_get_auth_by_id (plugin, "ubuntuone"));
 
        *status_code = soup_session_send_message (gs_plugin_get_soup_session (plugin), msg);