90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/*
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* Copyright (C) 2015 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "utils.h"
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char *
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deployment_generate_id (OstreeDeployment *deployment)
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{
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const char *osname;
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guint hash;
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g_return_val_if_fail (OSTREE_IS_DEPLOYMENT (deployment), NULL);
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osname = ostree_deployment_get_osname (deployment);
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hash = ostree_deployment_hash (deployment);
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return g_strdup_printf ("%s_%u", osname, hash);
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}
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static gboolean
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handle_cancel_cb (RPMOSTreeTransaction *transaction,
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GDBusMethodInvocation *invocation,
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GCancellable *method_cancellable)
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{
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g_cancellable_cancel (method_cancellable);
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rpmostree_transaction_complete_cancel (transaction, invocation);
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return TRUE;
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}
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RPMOSTreeTransaction *
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new_transaction (GDBusMethodInvocation *invocation,
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GCancellable *method_cancellable,
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GError **error)
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{
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RPMOSTreeTransaction *transaction;
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GDBusConnection *connection;
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const char *method_name;
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const char *object_path;
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const char *sender;
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g_autofree gchar *child_object_path = NULL;
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g_return_val_if_fail (G_IS_DBUS_METHOD_INVOCATION (invocation), FALSE);
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connection = g_dbus_method_invocation_get_connection (invocation);
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method_name = g_dbus_method_invocation_get_method_name (invocation);
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object_path = g_dbus_method_invocation_get_object_path (invocation);
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sender = g_dbus_method_invocation_get_sender (invocation);
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child_object_path = g_build_path ("/", object_path, "Transaction", NULL);
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transaction = rpmostree_transaction_skeleton_new ();
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rpmostree_transaction_set_method (transaction, method_name);
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rpmostree_transaction_set_initiating_owner (transaction, sender);
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if (G_IS_CANCELLABLE (method_cancellable))
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{
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g_signal_connect_object (transaction,
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"handle-cancel",
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G_CALLBACK (handle_cancel_cb),
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method_cancellable, 0);
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}
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if (!g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (transaction),
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connection,
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child_object_path,
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error))
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{
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g_clear_object (&transaction);
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}
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return transaction;
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}
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