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authorConor Curran <conor.curran@canonical.com>2011-07-21 14:03:09 +0100
committerConor Curran <conor.curran@canonical.com>2011-07-21 14:03:09 +0100
commitdfa3b112e2b9c303102cf3805aa2e8f77f9aaffe (patch)
treef7424f5c8c6c80339f3c4373681c08fc0e49f36a /src/apt-watcher.c
parent1ac92fe1d81c7d7180d44fb0a22339b09600b2af (diff)
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trying to figure out if upgrades are needed in progress
Diffstat (limited to 'src/apt-watcher.c')
-rw-r--r--src/apt-watcher.c150
1 files changed, 136 insertions, 14 deletions
diff --git a/src/apt-watcher.c b/src/apt-watcher.c
index 703137a..d02203b 100644
--- a/src/apt-watcher.c
+++ b/src/apt-watcher.c
@@ -19,7 +19,6 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
#include <gio/gio.h>
#include <glib/gi18n.h>
-
#include "apt-watcher.h"
#include "dbus-shared-names.h"
@@ -30,6 +29,7 @@ struct _AptWatcher
GObject parent_instance;
GCancellable * proxy_cancel;
GDBusProxy * proxy;
+ GDBusProxy * transaction_proxy;
SessionDbus* session_dbus_interface;
DbusmenuMenuitem* apt_item;
gint current_state;
@@ -44,25 +44,42 @@ static void
apt_watcher_on_name_vanished (GDBusConnection *connection,
const gchar *name,
gpointer user_data);
-static void
+/*static void
apt_watcher_get_active_transactions_cb (GObject * obj,
GAsyncResult * res,
gpointer user_data);
-static void
-fetch_proxy_cb (GObject * object,
- GAsyncResult * res,
- gpointer user_data);
+ * */
+static void fetch_proxy_cb (GObject * object,
+ GAsyncResult * res,
+ gpointer user_data);
+
+static void apt_watcher_simulate_transaction_cb (GObject * obj,
+ GAsyncResult * res,
+ gpointer user_data);
+
+static void apt_watcher_upgrade_system_cb (GObject * obj,
+ GAsyncResult * res,
+ gpointer user_data);
+
+
static void apt_watcher_show_apt_dialog (DbusmenuMenuitem* mi,
guint timestamp,
gchar * type);
+
static void apt_watcher_signal_cb (GDBusProxy* proxy,
gchar* sender_name,
gchar* signal_name,
GVariant* parameters,
gpointer user_data);
+
static void apt_watcher_determine_state (AptWatcher* self,
GVariant* update);
+static void transaction_on_properties_changed (GDBusProxy *proxy,
+ GVariant *changed_properties,
+ const gchar* const *invalidated_properties,
+ gpointer user_data);
+
G_DEFINE_TYPE (AptWatcher, apt_watcher, G_TYPE_OBJECT);
static void
@@ -70,6 +87,8 @@ apt_watcher_init (AptWatcher *self)
{
self->current_state = UP_TO_DATE;
self->proxy_cancel = g_cancellable_new();
+ self->proxy = NULL;
+ self->transaction_proxy = NULL;
g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
@@ -149,18 +168,41 @@ apt_watcher_on_name_appeared (GDBusConnection *connection,
name,
"the system bus",
name_owner);
-
+
g_dbus_proxy_call (watcher->proxy,
+ "UpgradeSystem",
+ g_variant_new_boolean (TRUE),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ apt_watcher_upgrade_system_cb,
+ user_data);
+
+ /*g_dbus_proxy_call (watcher->proxy,
"GetActiveTransactions",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
apt_watcher_get_active_transactions_cb,
- user_data);
+ user_data);*/
}
static void
+apt_watcher_on_name_vanished (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ g_debug ("Name %s does not exist or has just vanished",
+ name);
+ g_return_if_fail (APT_IS_WATCHER (user_data));
+ AptWatcher* self = APT_WATCHER (user_data);
+
+ if (self->proxy != NULL)
+ g_object_unref (self->proxy);
+}
+
+/*static void
apt_watcher_get_active_transactions_cb (GObject * obj,
GAsyncResult * res,
gpointer user_data)
@@ -179,16 +221,96 @@ apt_watcher_get_active_transactions_cb (GObject * obj,
return;
}
apt_watcher_determine_state (self, result);
+}*/
+
+static void
+apt_watcher_upgrade_system_cb (GObject * obj,
+ GAsyncResult * res,
+ gpointer user_data)
+{
+ g_return_if_fail (APT_IS_WATCHER (user_data));
+ AptWatcher* self = APT_WATCHER (user_data);
+
+ GError * error = NULL;
+ GVariant * result;
+
+ result = g_dbus_proxy_call_finish(self->proxy, res, &error);
+
+ if (error != NULL) {
+ g_warning ("unable to complete the UpgradeSystem apt call");
+ g_error_free (error);
+ return;
+ }
+
+ gchar* transaction_id = NULL;
+ g_variant_get (result, "(s)", &transaction_id);
+
+ if (transaction_id != NULL){
+ if (self->transaction_proxy != NULL){
+ g_object_unref (self->transaction_proxy);
+ self->transaction_proxy = NULL;
+ }
+ self->transaction_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+ G_DBUS_PROXY_FLAGS_NONE,
+ NULL, /* GDBusInterfaceInfo */
+ "org.debian.apt",
+ transaction_id,
+ "org.debian.apt",
+ NULL, /* GCancellable */
+ &error);
+ if (error != NULL) {
+ g_warning ("unable to fetch proxy for transaction object path");
+ g_error_free (error);
+ return;
+ }
+ g_signal_connect (self->transaction_proxy,
+ "g-properties-changed",
+ G_CALLBACK (transaction_on_properties_changed),
+ self);
+
+ g_dbus_proxy_call (self->transaction_proxy,
+ "Simulate",
+ NULL,
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ apt_watcher_simulate_transaction_cb,
+ self);
+ }
}
static void
-apt_watcher_on_name_vanished (GDBusConnection *connection,
- const gchar *name,
- gpointer user_data)
+apt_watcher_simulate_transaction_cb (GObject * obj,
+ GAsyncResult * res,
+ gpointer user_data)
{
- g_print ("Name %s does not exist on %s\n",
- name,
- "the system bus");
+}
+
+static void
+transaction_on_properties_changed (GDBusProxy *proxy,
+ GVariant *changed_properties,
+ const gchar* const *invalidated_properties,
+ gpointer user_data)
+{
+ if (g_variant_n_children (changed_properties) > 0)
+ {
+ GVariantIter *iter;
+ const gchar *key;
+ GVariant *value;
+
+ g_print (" *** Properties Changed:\n");
+ g_variant_get (changed_properties,
+ "a{sv}",
+ &iter);
+ while (g_variant_iter_loop (iter, "{&sv}", &key, &value))
+ {
+ gchar *value_str;
+ value_str = g_variant_print (value, TRUE);
+ g_print (" %s -> %s\n", key, value_str);
+ g_free (value_str);
+ }
+ g_variant_iter_free (iter);
+ }
}
static void