[gnome-software/wip/ubuntu-xenial: 1/3] Curate popular snaps

[William Hua <williamhua src gnome org>]

commit 4335b4f3c091befdb64fdc192c17203ef35880fb
Author: William Hua <william hua canonical com>
Date:   Tue Jun 14 01:00:17 2016 -0400

    Curate popular snaps

 src/plugins/gs-plugin-snappy.c |   91 ++++++++++++++++++++++++++++++++++++++-
 1 files changed, 88 insertions(+), 3 deletions(-)
---
diff --git a/src/plugins/gs-plugin-snappy.c b/src/plugins/gs-plugin-snappy.c
index 1083bc3..c0f30b1 100644
--- a/src/plugins/gs-plugin-snappy.c
+++ b/src/plugins/gs-plugin-snappy.c
@@ -40,6 +40,18 @@ gs_plugin_get_name (void)
        return "snappy";
 }
 
+const gchar **
+gs_plugin_order_after (GsPlugin *plugin)
+{
+       static const gchar *deps[] = {
+               "moduleset",
+               "ubuntu-reviews",
+               NULL
+       };
+
+       return deps;
+}
+
 void
 gs_plugin_initialize (GsPlugin *plugin)
 {
@@ -249,12 +261,28 @@ get_app (GsPlugin *plugin, GsApp *app, GError **error)
        guint status_code;
        g_autofree gchar *path = NULL, *reason_phrase = NULL, *response_type = NULL, *response = NULL;
        g_autoptr(JsonParser) parser = NULL;
-       JsonObject *root, *result;
+       JsonObject *root;
+       JsonNode *result;
+       JsonArray *result_array;
+       JsonObject *result_object;
+       JsonNode *result_element;
+       guint i;
 
        path = g_strdup_printf ("/v2/snaps/%s", gs_app_get_id (app));
        if (!send_snapd_request ("GET", path, NULL, TRUE, NULL, TRUE, NULL, &status_code, &reason_phrase, 
&response_type, &response, NULL, error))
                return FALSE;
 
+       if (status_code == SOUP_STATUS_NOT_FOUND) {
+               g_clear_pointer (&path, g_free);
+               g_clear_pointer (&reason_phrase, g_free);
+               g_clear_pointer (&response_type, g_free);
+               g_clear_pointer (&response, g_free);
+
+               path = g_strdup_printf ("/v2/find?q=%s", gs_app_get_id (app));
+               if (!send_snapd_request ("GET", path, NULL, TRUE, NULL, TRUE, NULL, &status_code, 
&reason_phrase, &response_type, &response, NULL, error))
+                       return FALSE;
+       }
+
        if (status_code != SOUP_STATUS_OK) {
                g_set_error (error,
                             GS_PLUGIN_ERROR,
@@ -267,7 +295,7 @@ get_app (GsPlugin *plugin, GsApp *app, GError **error)
        if (parser == NULL)
                return FALSE;
        root = json_node_get_object (json_parser_get_root (parser));
-       result = json_object_get_object_member (root, "result");
+       result = json_object_get_member (root, "result");
        if (result == NULL) {
                g_set_error (error,
                             GS_PLUGIN_ERROR,
@@ -276,7 +304,22 @@ get_app (GsPlugin *plugin, GsApp *app, GError **error)
                return FALSE;
        }
 
-       refine_app (plugin, app, result);
+       if (JSON_NODE_HOLDS_ARRAY (result)) {
+               result_array = json_node_get_array (result);
+               for (i = 0; i < json_array_get_length (result_array); i++) {
+                       result_element = json_array_get_element (result_array, i);
+                       if (!JSON_NODE_HOLDS_OBJECT (result_element))
+                               continue;
+                       result_object = json_node_get_object (result_element);
+                       if (g_strcmp0 (json_object_get_string_member (result_object, "name"), gs_app_get_id 
(app)) == 0) {
+                               refine_app (plugin, app, result_object);
+                               break;
+                       }
+               }
+       } else if (JSON_NODE_HOLDS_OBJECT (result)) {
+               result_object = json_node_get_object (result);
+               refine_app (plugin, app, result_object);
+       }
 
        return TRUE;
 }
@@ -485,3 +528,45 @@ gs_plugin_app_remove (GsPlugin *plugin,
 
        return result;
 }
+
+gboolean
+gs_plugin_add_popular (GsPlugin *plugin,
+                      GList **list,
+                      GCancellable *cancellable,
+                      GError **error)
+{
+       static const gchar *snaps[] = {
+               "notes",
+               "jenkins",
+               "cassandra",
+               "shout"
+       };
+
+       GList *popular_list = NULL;
+       GList *link;
+       guint i;
+       guint j;
+
+       for (i = 0; i < sizeof(snaps) / sizeof(snaps[0]); i++) {
+               GsApp *app = gs_app_new (snaps[i]);
+               gs_app_set_management_plugin (app, "snappy");
+               gs_app_set_origin (app, _("Ubuntu Snappy Store"));
+               gs_app_set_kind (app, AS_APP_KIND_DESKTOP);
+               gs_app_add_quirk (app, AS_APP_QUIRK_NOT_REVIEWABLE);
+               gs_app_add_quirk (app, AS_APP_QUIRK_NOT_LAUNCHABLE);
+               get_app (plugin, app, NULL);
+               popular_list = g_list_append (popular_list, app);
+       }
+
+       for (i = sizeof(snaps) / sizeof(snaps[0]); i < 7 && *list != NULL; i++) {
+               j = g_random_int_range (0, g_list_length (*list));
+               link = g_list_nth (*list, j);
+               popular_list = g_list_append (popular_list, link->data);
+               *list = g_list_delete_link (*list, link);
+       }
+
+       g_list_free_full (*list, g_object_unref);
+       *list = popular_list;
+
+       return TRUE;
+}