[gnome-software/wip/kalev/rpm-ostree: 4/5] Add new rpm-ostree plugin
- From: Kalev Lember <klember src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-software/wip/kalev/rpm-ostree: 4/5] Add new rpm-ostree plugin
- Date: Thu, 1 Jun 2017 11:52:10 +0000 (UTC)
commit e8886de61f2f681ffd4c66fd1c0781686230d594
Author: Kalev Lember <klember redhat com>
Date: Fri May 26 12:41:36 2017 +0200
Add new rpm-ostree plugin
This plugin uses the rpm-ostree DBUS API to handle system updates in
Fedora Atomic installations.
plugins/ostree/gs-plugin-rpm-ostree.c | 459 +++++++++++++++++++++++
plugins/ostree/meson.build | 21 +
plugins/ostree/org.projectatomic.rpmostree1.xml | 362 ++++++++++++++++++
3 files changed, 842 insertions(+), 0 deletions(-)
---
diff --git a/plugins/ostree/gs-plugin-rpm-ostree.c b/plugins/ostree/gs-plugin-rpm-ostree.c
new file mode 100644
index 0000000..6fea5d3
--- /dev/null
+++ b/plugins/ostree/gs-plugin-rpm-ostree.c
@@ -0,0 +1,459 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2017 Kalev Lember <klember redhat com>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <config.h>
+
+#include <gio/gio.h>
+#include <glib/gstdio.h>
+
+#include <gnome-software.h>
+
+#include "gs-rpmostree-generated.h"
+
+struct GsPluginData {
+ GsRPMOSTreeOS *os_proxy;
+ GsRPMOSTreeSysroot *sysroot_proxy;
+};
+
+void
+gs_plugin_initialize (GsPlugin *plugin)
+{
+ gs_plugin_alloc_data (plugin, sizeof(GsPluginData));
+
+ /* only works on OSTree */
+ if (!g_file_test ("/run/ostree-booted", G_FILE_TEST_EXISTS)) {
+ gs_plugin_set_enabled (plugin, FALSE);
+ return;
+ }
+
+ /* ostree can't install packages live */
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit-history");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit-offline");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit-origin");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit-proxy");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit-refine");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "packagekit-refresh");
+ gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_CONFLICTS, "systemd-updates");
+}
+
+void
+gs_plugin_destroy (GsPlugin *plugin)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ if (priv->os_proxy != NULL)
+ g_object_unref (priv->os_proxy);
+ if (priv->sysroot_proxy != NULL)
+ g_object_unref (priv->sysroot_proxy);
+}
+
+gboolean
+gs_plugin_setup (GsPlugin *plugin, GCancellable *cancellable, GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+
+ /* Create a proxy for sysroot */
+ if (priv->sysroot_proxy == NULL) {
+ priv->sysroot_proxy = gs_rpmostree_sysroot_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+ G_DBUS_PROXY_FLAGS_NONE,
+
"org.projectatomic.rpmostree1",
+
"/org/projectatomic/rpmostree1/Sysroot",
+ cancellable,
+ error);
+ if (priv->sysroot_proxy == NULL) {
+ gs_utils_error_convert_gio (error);
+ return FALSE;
+ }
+ }
+
+ /* Create a proxy for currently booted OS */
+ if (priv->os_proxy == NULL) {
+ g_autofree gchar *os_object_path = NULL;
+
+ os_object_path = gs_rpmostree_sysroot_dup_booted (priv->sysroot_proxy);
+ if (os_object_path == NULL &&
+ !gs_rpmostree_sysroot_call_get_os_sync (priv->sysroot_proxy,
+ "",
+ &os_object_path,
+ cancellable,
+ error)) {
+ gs_utils_error_convert_gio (error);
+ return FALSE;
+ }
+
+ priv->os_proxy = gs_rpmostree_os_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+ G_DBUS_PROXY_FLAGS_NONE,
+ "org.projectatomic.rpmostree1",
+ os_object_path,
+ cancellable,
+ error);
+ if (priv->os_proxy == NULL) {
+ gs_utils_error_convert_gio (error);
+ return FALSE;
+ }
+ g_print ("RPM-OSTREE PLUGIN: set %s as Booted OS\n", os_object_path);
+ }
+
+ return TRUE;
+}
+
+typedef struct {
+ GsPlugin *plugin;
+ GError *error;
+ GMainLoop *loop;
+ gboolean complete;
+} TransactionProgress;
+
+static TransactionProgress *
+transaction_progress_new (void)
+{
+ TransactionProgress *self;
+
+ self = g_slice_new0 (TransactionProgress);
+ self->loop = g_main_loop_new (NULL, FALSE);
+
+ return self;
+}
+
+static void
+transaction_progress_free (TransactionProgress *self)
+{
+ g_main_loop_unref (self->loop);
+ g_slice_free (TransactionProgress, self);
+}
+
+static void
+transaction_progress_end (TransactionProgress *self)
+{
+ g_main_loop_quit (self->loop);
+}
+
+static void
+on_transaction_progress (GDBusProxy *proxy,
+ gchar *sender_name,
+ gchar *signal_name,
+ GVariant *parameters,
+ gpointer user_data)
+{
+ TransactionProgress *tp = user_data;
+
+ g_print ("*** %s\n", signal_name);
+
+ if (g_strcmp0 (signal_name, "Finished") == 0) {
+ if (tp->error == NULL) {
+ g_autofree gchar *error_message = NULL;
+ gboolean success = FALSE;
+
+ g_variant_get (parameters, "(bs)", &success, &error_message);
+
+ if (!success) {
+ tp->error = g_dbus_error_new_for_dbus_error
("org.projectatomic.rpmostreed.Error.Failed",
+ error_message);
+ }
+ }
+
+ transaction_progress_end (tp);
+ }
+}
+
+static void
+cancelled_handler (GCancellable *cancellable,
+ gpointer user_data)
+{
+ GsRPMOSTreeTransaction *transaction = user_data;
+ gs_rpmostree_transaction_call_cancel_sync (transaction, NULL, NULL);
+}
+
+static gboolean
+gs_rpmostree_transaction_get_response_sync (GsRPMOSTreeSysroot *sysroot_proxy,
+ const gchar *transaction_address,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsRPMOSTreeTransaction *transaction = NULL;
+ g_autoptr(GDBusConnection) peer_connection = NULL;
+ TransactionProgress *tp = transaction_progress_new ();
+ gint cancel_handler;
+ gulong signal_handler = 0;
+ gboolean success = FALSE;
+ gboolean just_started = FALSE;
+
+ peer_connection = g_dbus_connection_new_for_address_sync (transaction_address,
+
G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
+ NULL,
+ cancellable,
+ error);
+
+ if (peer_connection == NULL)
+ goto out;
+
+ transaction = gs_rpmostree_transaction_proxy_new_sync (peer_connection,
+ G_DBUS_PROXY_FLAGS_NONE,
+ NULL,
+ "/",
+ cancellable,
+ error);
+ if (transaction == NULL)
+ goto out;
+
+ /* setup cancel handler */
+ cancel_handler = g_cancellable_connect (cancellable,
+ G_CALLBACK (cancelled_handler),
+ transaction, NULL);
+
+ signal_handler = g_signal_connect (transaction, "g-signal",
+ G_CALLBACK (on_transaction_progress),
+ tp);
+
+ /* Tell the server we're ready to receive signals. */
+ if (!gs_rpmostree_transaction_call_start_sync (transaction,
+ &just_started,
+ cancellable,
+ error))
+ goto out;
+
+ g_main_loop_run (tp->loop);
+
+ g_cancellable_disconnect (cancellable, cancel_handler);
+
+ if (!g_cancellable_set_error_if_cancelled (cancellable, error)) {
+ if (tp->error) {
+ g_propagate_error (error, tp->error);
+ } else {
+ success = TRUE;
+ }
+ }
+
+out:
+ if (signal_handler)
+ g_signal_handler_disconnect (transaction, signal_handler);
+ if (transaction != NULL)
+ g_object_unref (transaction);
+
+ transaction_progress_free (tp);
+ return success;
+}
+
+static gint
+pkg_diff_variant_compare (gconstpointer a,
+ gconstpointer b,
+ gpointer unused)
+{
+ const char *pkg_name_a = NULL;
+ const char *pkg_name_b = NULL;
+
+ g_variant_get_child ((GVariant *) a, 0, "&s", &pkg_name_a);
+ g_variant_get_child ((GVariant *) b, 0, "&s", &pkg_name_b);
+
+ return g_strcmp0 (pkg_name_a, pkg_name_b);
+}
+
+static void
+pkg_diff_variant_print (GVariant *variant)
+{
+ g_autoptr(GVariant) details = NULL;
+ const char *old_name, *old_evr, *old_arch;
+ const char *new_name, *new_evr, *new_arch;
+ gboolean have_old = FALSE;
+ gboolean have_new = FALSE;
+
+ details = g_variant_get_child_value (variant, 2);
+ g_return_if_fail (details != NULL);
+
+ have_old = g_variant_lookup (details,
+ "PreviousPackage", "(&s&s&s)",
+ &old_name, &old_evr, &old_arch);
+
+ have_new = g_variant_lookup (details,
+ "NewPackage", "(&s&s&s)",
+ &new_name, &new_evr, &new_arch);
+
+ if (have_old && have_new) {
+ g_print ("!%s-%s-%s\n", old_name, old_evr, old_arch);
+ g_print ("=%s-%s-%s\n", new_name, new_evr, new_arch);
+ } else if (have_old) {
+ g_print ("-%s-%s-%s\n", old_name, old_evr, old_arch);
+ } else if (have_new) {
+ g_print ("+%s-%s-%s\n", new_name, new_evr, new_arch);
+ }
+}
+
+static void
+rpmostree_print_package_diffs (GVariant *variant)
+{
+ GQueue queue = G_QUEUE_INIT;
+ GVariantIter iter;
+ GVariant *child;
+
+ /* GVariant format should be a(sua{sv}) */
+
+ g_return_if_fail (variant != NULL);
+
+ g_variant_iter_init (&iter, variant);
+
+ /* Queue takes ownership of the child variant. */
+ while ((child = g_variant_iter_next_value (&iter)) != NULL)
+ g_queue_insert_sorted (&queue, child, pkg_diff_variant_compare, NULL);
+
+ while (!g_queue_is_empty (&queue)) {
+ child = g_queue_pop_head (&queue);
+ pkg_diff_variant_print (child);
+ g_variant_unref (child);
+ }
+}
+
+static GsApp *
+make_app (GVariant *variant)
+{
+ g_autoptr(GsApp) app = NULL;
+ g_autoptr(GVariant) details = NULL;
+ const char *old_name, *old_evr, *old_arch;
+ const char *new_name, *new_evr, *new_arch;
+ gboolean have_old = FALSE;
+ gboolean have_new = FALSE;
+
+ app = gs_app_new (NULL);
+
+ /* create new app */
+ app = gs_app_new (NULL);
+ gs_app_add_quirk (app, AS_APP_QUIRK_NEEDS_REBOOT);
+ gs_app_set_management_plugin (app, "rpm-ostree");
+ gs_app_set_size_download (app, 0);
+ gs_app_set_kind (app, AS_APP_KIND_GENERIC);
+
+ details = g_variant_get_child_value (variant, 2);
+ g_return_val_if_fail (details != NULL, NULL);
+
+ have_old = g_variant_lookup (details,
+ "PreviousPackage", "(&s&s&s)",
+ &old_name, &old_evr, &old_arch);
+
+ have_new = g_variant_lookup (details,
+ "NewPackage", "(&s&s&s)",
+ &new_name, &new_evr, &new_arch);
+
+ if (have_old && have_new) {
+ g_assert (g_strcmp0 (old_name, new_name) == 0);
+
+ /* update */
+ gs_app_add_source (app, old_name);
+ gs_app_set_version (app, old_evr);
+ gs_app_set_update_version (app, new_evr);
+ gs_app_set_state (app, AS_APP_STATE_UPDATABLE);
+
+ g_print ("!%s-%s-%s\n", old_name, old_evr, old_arch);
+ g_print ("=%s-%s-%s\n", new_name, new_evr, new_arch);
+ } else if (have_old) {
+ /* removal */
+ gs_app_add_source (app, old_name);
+ gs_app_set_version (app, old_evr);
+ gs_app_set_state (app, AS_APP_STATE_UNAVAILABLE);
+
+ g_print ("-%s-%s-%s\n", old_name, old_evr, old_arch);
+ } else if (have_new) {
+ /* install */
+ gs_app_add_source (app, new_name);
+ gs_app_set_version (app, new_evr);
+ gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+
+ g_print ("+%s-%s-%s\n", new_name, new_evr, new_arch);
+ }
+
+ return g_steal_pointer (&app);
+}
+
+gboolean
+gs_plugin_refresh (GsPlugin *plugin,
+ guint cache_age,
+ GsPluginRefreshFlags flags,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+
+ if (flags & GS_PLUGIN_REFRESH_FLAGS_METADATA) {
+ g_autofree gchar *transaction_address = NULL;
+
+ if (!gs_rpmostree_os_call_download_update_rpm_diff_sync (priv->os_proxy,
+ &transaction_address,
+ cancellable,
+ error)) {
+ gs_utils_error_convert_gio (error);
+ g_print ("RPM-OSTREE PLUGIN: error in download_update_rpm_diff: %s\n",
(*error)->message);
+ return FALSE;
+ }
+ g_print ("RPM-OSTREE PLUGIN: finished download_update_rpm_diff; transaction_address: %s\n",
transaction_address);
+
+ if (!gs_rpmostree_transaction_get_response_sync (priv->sysroot_proxy,
+ transaction_address,
+ cancellable,
+ error)) {
+ gs_utils_error_convert_gio (error);
+ g_print ("RPM-OSTREE PLUGIN: error in transaction_get_response_sync: %s\n",
(*error)->message);
+ return FALSE;
+ }
+ g_print ("RPM-OSTREE PLUGIN: finished get_response after download_update_rpm_diff;
transaction_address: %s\n", transaction_address);
+ }
+
+ return TRUE;
+}
+
+gboolean
+gs_plugin_add_updates (GsPlugin *plugin,
+ GsAppList *list,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autoptr(GVariant) result = NULL;
+ g_autoptr(GVariant) details = NULL;
+ GVariantIter iter;
+ GVariant *child;
+
+ if (!gs_rpmostree_os_call_get_cached_update_rpm_diff_sync (priv->os_proxy,
+ "",
+ &result,
+ &details,
+ cancellable,
+ error)) {
+ gs_utils_error_convert_gio (error);
+ g_print ("RPM-OSTREE PLUGIN: error in os_call_get_cached_update_rpm_diff_sync: %s\n",
(*error)->message);
+ return FALSE;
+ }
+
+ if (g_variant_n_children (result) == 0)
+ return TRUE;
+
+ rpmostree_print_package_diffs (result);
+
+ /* GVariant format should be a(sua{sv}) */
+ g_variant_iter_init (&iter, result);
+
+ while ((child = g_variant_iter_next_value (&iter)) != NULL) {
+ g_autoptr(GsApp) app = make_app (child);
+ if (app != NULL) {
+ gs_app_list_add (list, app);
+ }
+ g_variant_unref (child);
+ }
+
+ return TRUE;
+}
diff --git a/plugins/ostree/meson.build b/plugins/ostree/meson.build
index 8d5daea..ef71fb5 100644
--- a/plugins/ostree/meson.build
+++ b/plugins/ostree/meson.build
@@ -1,5 +1,26 @@
cargs = ['-DG_LOG_DOMAIN="GsPluginOstree"']
+rpmostree_generated = gnome.gdbus_codegen(
+ 'gs-rpmostree-generated',
+ 'org.projectatomic.rpmostree1.xml',
+ interface_prefix : 'org.projectatomic.rpmostree1',
+ namespace : 'GsRPMOSTree'
+)
+
+shared_module(
+ 'gs_plugin_rpm_ostree',
+ rpmostree_generated,
+ sources : 'gs-plugin-rpm-ostree.c',
+ include_directories : [
+ include_directories('../..'),
+ include_directories('../../lib'),
+ ],
+ install : true,
+ install_dir: plugin_dir,
+ c_args : cargs,
+ dependencies : [ plugin_libs ]
+)
+
shared_module(
'gs_plugin_ostree',
sources : 'gs-plugin-ostree.c',
diff --git a/plugins/ostree/org.projectatomic.rpmostree1.xml b/plugins/ostree/org.projectatomic.rpmostree1.xml
new file mode 100644
index 0000000..0a4a915
--- /dev/null
+++ b/plugins/ostree/org.projectatomic.rpmostree1.xml
@@ -0,0 +1,362 @@
+<!DOCTYPE node PUBLIC
+"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd";>
+<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd";>
+
+ <!-- Deployment dictionary keys:
+ 'id' (type 's')
+ 'osname' (type 's')
+ 'serial' (type 'i')
+ 'checksum' (type 's')
+ 'version' (type 's')
+ 'timestamp' (type 't')
+ 'origin' (type 's')
+ 'signatures' (type 'av')
+ 'packages' (type 'as')
+ 'booted' (type 'b')
+ -->
+
+ <interface name="org.projectatomic.rpmostree1.Sysroot">
+ <!-- The booted OSName -->
+ <property name="Booted" type="o" access="read"/>
+
+ <!-- The system root path -->
+ <property name="Path" type="s" access="read"/>
+
+ <!-- The values are (method-name, sender-name) -->
+ <property name="ActiveTransaction" type="(sss)" access="read"/>
+
+ <!-- (Currently) optional method to denote the client plans
+ to either invoke methods on the daemon, or monitor status.
+ If no clients are registered, the daemon may exit.
+
+ No options are currently defined.
+ -->
+ <method name="RegisterClient">
+ <arg type="a{sv}" name="options" direction="in"/>
+ </method>
+
+ <!-- You must call this if your process is no longer interested in talking to
+ rpm-ostree, but will remain connected to the bus.
+
+ No options are currently defined.
+ -->
+ <method name="UnregisterClient">
+ <arg type="a{sv}" name="options" direction="in"/>
+ </method>
+
+ <method name="ReloadConfig">
+ </method>
+
+ <method name="CreateOSName">
+ <arg type="s" name="name"/>
+ <arg type="o" name="result" direction="out"/>
+ </method>
+
+ <method name="GetOS">
+ <arg name="name" type="s"/>
+ <arg name="object_path" type="o" direction="out"/>
+ </method>
+
+ <!-- Array of all deployments in boot order -->
+ <property name="Deployments" type="aa{sv}" access="read"/>
+ </interface>
+
+ <interface name="org.projectatomic.rpmostree1.OS">
+ <property name="BootedDeployment" type="a{sv}" access="read"/>
+ <property name="DefaultDeployment" type="a{sv}" access="read"/>
+ <property name="RollbackDeployment" type="a{sv}" access="read"/>
+
+ <!-- CachedUpdate dictionary keys:
+ 'osname' (type 's')
+ 'checksum' (type 's')
+ 'version' (type 's')
+ 'timestamp' (type 't')
+ 'origin' (type 's')
+ 'signatures' (type 'av')
+ -->
+ <property name="CachedUpdate" type="a{sv}" access="read"/>
+ <property name="HasCachedUpdateRpmDiff" type="b" access="read"/>
+
+ <!-- NONE, DIFF, PREPARE, REBOOT -->
+ <property name="AutomaticUpdatePolicy" type="s" access="read"/>
+ <property name="Name" type="s" access="read"/>
+
+ <method name="GetDeploymentsRpmDiff">
+ <arg type="s" name="deployid0"/>
+ <arg type="s" name="deployid1"/>
+ <arg type="a(sua{sv})" name="result" direction="out"/>
+ </method>
+
+ <!-- Revision may be a full checksum or version string.
+
+ Available options:
+ "reboot" (type 'b')
+ -->
+ <method name="Deploy">
+ <arg type="s" name="revision" direction="in"/>
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
+ </method>
+
+ <!-- details dictionary keys:
+ 'osname' (type 's')
+ 'checksum' (type 's')
+ 'version' (type 's')
+ 'timestamp' (type 't')
+ 'origin' (type 's')
+ 'signatures' (type 'av')
+ -->
+ <method name="GetCachedDeployRpmDiff">
+ <arg type="s" name="revision"/>
+ <arg type="as" name="packages"/>
+ <arg type="a(sua{sv})" name="result" direction="out"/>
+ <arg type="a{sv}" name="details" direction="out"/>
+ </method>
+
+ <method name="DownloadDeployRpmDiff">
+ <arg type="s" name="revision"/>
+ <arg type="as" name="packages"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <!-- Available options:
+ "allow-downgrade" (type 'b')
+ "reboot" (type 'b')
+ -->
+ <method name="Upgrade">
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
+ </method>
+
+ <!-- details dictionary keys:
+ 'osname' (type 's')
+ 'checksum' (type 's')
+ 'version' (type 's')
+ 'timestamp' (type 't')
+ 'origin' (type 's')
+ 'signatures' (type 'av')
+ -->
+ <method name="GetCachedUpdateRpmDiff">
+ <arg type="s" name="deployid"/>
+ <arg type="a(sua{sv})" name="result" direction="out"/>
+ <arg type="a{sv}" name="details" direction="out"/>
+ </method>
+
+ <method name="DownloadUpdateRpmDiff">
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <!-- Available options:
+ "reboot" (type 'b')
+ -->
+ <method name="Rollback">
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <!-- Available options:
+ "reboot" (type 'b')
+ -->
+ <method name="ClearRollbackTarget">
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <!-- Available options:
+ "skip-purge" (type 'b')
+ "reboot" (type 'b')
+ "revision" (type 's')
+ -->
+ <method name="Rebase">
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="refspec"/>
+ <arg type="as" name="packages"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
+ </method>
+
+ <!-- details dictionary keys:
+ 'osname' (type 's')
+ 'checksum' (type 's')
+ 'version' (type 's')
+ 'timestamp' (type 't')
+ 'origin' (type 's')
+ 'signatures' (type 'av')
+ -->
+ <method name="GetCachedRebaseRpmDiff">
+ <arg type="s" name="refspec"/>
+ <arg type="as" name="packages"/>
+ <arg type="a(sua{sv})" name="result" direction="out"/>
+ <arg type="a{sv}" name="details" direction="out"/>
+ </method>
+
+ <method name="DownloadRebaseRpmDiff">
+ <arg type="s" name="refspec"/>
+ <arg type="as" name="packages"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <!-- Available options:
+ "reboot" (type 'b')
+ "dry-run" (type 'b')
+ -->
+ <method name="PkgChange">
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="as" name="packages_added"/>
+ <arg type="as" name="packages_removed"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
+ </method>
+
+ <method name="SetInitramfsState">
+ <arg type="b" name="regenerate" direction="in"/>
+ <arg type="as" name="args" direction="in"/>
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <method name="Cleanup">
+ <arg type="as" name="elements" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ <!-- Available modifiers:
+ "set-refspec" (type 's')
+ "set-revision" (type 's')
+ "install-packages" (type 'as')
+ "uninstall-packages" (type 'as')
+ "install-local-packages" (type 'ah')
+
+ Available options:
+ "reboot" (type 'b')
+ Initiate a reboot after transaction.
+ "allow-downgrade" (type 'b')
+ Allow newly pulled bases to have older timestamps than the
+ current base. Defaults to TRUE if either "set-refspec" or
+ "set-revision" is specified.
+ "skip-purge" (type 'b')
+ Do not purge the old refspec. Only valid if "set-refspec" is
+ specified.
+ "no-pull-base" (type 'b')
+ Do not pull a base layer from the remote. Not valid if
+ either "set-refspec" or "set-revision" is specified.
+ "dry-run" (type 'b')
+ Stop short of deploying the new tree. If
+ layering packages, the pkg diff is printed.
+ -->
+ <method name="UpdateDeployment">
+ <arg type="a{sv}" name="modifiers" direction="in"/>
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ <annotation name="org.gtk.GDBus.C.UnixFD" value="true"/>
+ </method>
+
+ </interface>
+
+ <interface name="org.projectatomic.rpmostree1.OSExperimental">
+
+ <!-- Just a test method -->
+ <method name="Moo">
+ <arg type="b" name="utf8" direction="in"/>
+ <arg type="s" name="result" direction="out"/>
+ </method>
+
+ <method name="LiveFs">
+ <arg type="a{sv}" name="options" direction="in"/>
+ <arg type="s" name="transaction_address" direction="out"/>
+ </method>
+
+ </interface>
+
+ <interface name="org.projectatomic.rpmostree1.Transaction">
+
+ <!-- Yes, we can. -->
+ <method name="Cancel"/>
+
+ <!-- For a client to call when ready to receive signals.
+ The return boolean indicates whether the transaction was
+ started by this method call (true) or was already started
+ by another client (false). -->
+ <method name="Start">
+ <arg type="b" name="started" direction="out"/>
+ </method>
+
+ <signal name="Finished">
+ <arg name="success" type="b" direction="out"/>
+ <arg name="error_message" type="s" direction="out"/>
+ </signal>
+
+ <!-- For miscellaneous messages; line-buffered. -->
+ <signal name="Message">
+ <arg name="text" type="s" direction="out"/>
+ </signal>
+
+ <!-- Tasks are notifications that work is being done. -->
+ <signal name="TaskBegin">
+ <arg name="text" type="s" direction="out"/>
+ </signal>
+
+ <signal name="TaskEnd">
+ <arg name="text" type="s" direction="out"/>
+ </signal>
+
+ <!-- Generic percentage progress. -->
+ <signal name="PercentProgress">
+ <arg name="text" type="s" direction="out"/>
+ <arg name="percentage" type="u" direction="out"/>
+ </signal>
+
+ <signal name="DownloadProgress">
+ <!-- time data, format is:
+ start time, elapsed seconds
+ -->
+ <arg name="time" type="(tt)" direction="out"/>
+
+ <!--
+ outstanding data counts, format is:
+ (outstanding fetches, outstanding writes)
+ -->
+ <arg name="outstanding" type="(uu)" direction="out"/>
+
+ <!--
+ metadata counts, format is:
+ (scanned, fetched, outstanding)
+ -->
+ <arg name="metadata" type="(uuu)" direction="out"/>
+
+ <!--
+ delta data, format is:
+ (total parts, fetched parts, total super blocks, total size)
+ -->
+ <arg name="delta" type="(uuut)" direction="out"/>
+
+ <!--
+ content data, format is:
+ (fetched, requested)
+ -->
+ <arg name="content" type="(uu)" direction="out"/>
+
+ <!--
+ transfer data, format is:
+ (bytes transfered, bytes/s)
+ -->
+ <arg name="transfer" type="(tt)" direction="out"/>
+ </signal>
+
+ <signal name="SignatureProgress">
+ <!-- An ostree GVariant containing signature data
+ see ostree_gpg_verify_result_get_all.
+ -->
+ <arg name="signature" type="av" direction="out"/>
+ <!-- The signed commit -->
+ <arg name="commit" type="s" direction="out"/>
+ </signal>
+
+ <!-- Indicates progress signals are done and subsequent
+ Message signals should be output on separate lines. -->
+ <signal name="ProgressEnd"/>
+ </interface>
+</node>
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