packagekit/backends/apt/pk-backend-apt.c

276 lines
7.3 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 Ali Sabil <ali.sabil@gmail.com>
* Copyright (C) 2007 Tom Parker <palfrey@tevp.net>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <gmodule.h>
#include <glib.h>
#include <string.h>
#include <pk-network.h>
#include <pk-backend.h>
#include <pk-backend-spawn.h>
#include "pk-apt-search.h"
#include "config.h"
PkBackendSpawn *spawn;
static PkNetwork *network;
/**
* backend_initialize:
* This should only be run once per backend load, i.e. not every transaction
*/
static void
backend_initialize (PkBackend *backend)
{
g_return_if_fail (backend != NULL);
pk_debug ("FILTER: initialize");
network = pk_network_new ();
spawn = pk_backend_spawn_new ();
pk_backend_spawn_set_name (spawn, "apt");
backend_init_search (backend);
}
/**
* backend_destroy:
* This should only be run once per backend load, i.e. not every transaction
*/
static void
backend_destroy (PkBackend *backend)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_debug ("FILTER: destroy");
backend_finish_search (backend);
g_object_unref (network);
g_object_unref (spawn);
}
/**
* backend_get_groups:
*/
static void
backend_get_groups (PkBackend *backend, PkEnumList *elist)
{
g_return_if_fail (backend != NULL);
pk_enum_list_append_multiple (elist,
PK_GROUP_ENUM_ACCESSORIES,
PK_GROUP_ENUM_GAMES,
PK_GROUP_ENUM_GRAPHICS,
PK_GROUP_ENUM_INTERNET,
PK_GROUP_ENUM_OFFICE,
PK_GROUP_ENUM_OTHER,
PK_GROUP_ENUM_PROGRAMMING,
PK_GROUP_ENUM_MULTIMEDIA,
PK_GROUP_ENUM_SYSTEM,
-1);
}
/**
* backend_get_filters:
*/
static void
backend_get_filters (PkBackend *backend, PkEnumList *elist)
{
g_return_if_fail (backend != NULL);
pk_enum_list_append_multiple (elist,
PK_FILTER_ENUM_GUI,
PK_FILTER_ENUM_INSTALLED,
PK_FILTER_ENUM_DEVELOPMENT,
-1);
}
/**
* pk_backend_bool_to_text:
*/
static const gchar *
pk_backend_bool_to_text (gboolean value)
{
if (value == TRUE) {
return "yes";
}
return "no";
}
/**
* backend_get_depends:
*/
static void
backend_get_depends (PkBackend *backend, const gchar *filter, const gchar *package_id, gboolean recursive)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "get-depends.py", filter, package_id, pk_backend_bool_to_text (recursive), NULL);
}
/**
* backend_get_updates:
*/
static void
backend_get_updates (PkBackend *backend, const gchar *filter)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "get-updates.py", filter, NULL);
}
/**
* backend_get_update_detail:
*/
static void
backend_get_update_detail (PkBackend *backend, const gchar *package_id)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "get-update-detail.py", package_id, NULL);
}
/**
* backend_install_package:
*/
static void
backend_install_package (PkBackend *backend, const gchar *package_id)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
/* check network state */
if (pk_network_is_online (network) == FALSE) {
pk_backend_error_code (backend, PK_ERROR_ENUM_NO_NETWORK, "Cannot install when offline");
pk_backend_finished (backend);
return;
}
pk_backend_spawn_helper (spawn, "install.py", package_id, NULL);
}
/**
* backend_refresh_cache:
*/
static void
backend_refresh_cache (PkBackend *backend, gboolean force)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
/* check network state */
if (pk_network_is_online (network) == FALSE) {
pk_backend_error_code (backend, PK_ERROR_ENUM_NO_NETWORK, "Cannot refresh cache whilst offline");
pk_backend_finished (backend);
return;
}
pk_backend_spawn_helper (spawn, "refresh-cache.py", NULL);
}
/**
* pk_backend_remove_package:
*
static void
backend_remove_package (PkBackend *backend, const gchar *package_id, gboolean allow_deps, gboolean autoremove)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "remove.py", pk_backend_bool_to_text (allow_deps), package_id, NULL);
} */
/**
* pk_backend_update_package:
*/
static void
backend_update_package (PkBackend *backend, const gchar *package_id)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
/* check network state */
if (pk_network_is_online (network) == FALSE) {
pk_backend_error_code (backend, PK_ERROR_ENUM_NO_NETWORK, "Cannot install when offline");
pk_backend_finished (backend);
return;
}
pk_backend_spawn_helper (spawn, "update.py", package_id, NULL);
}
/**
* pk_backend_update_system:
*/
static void
backend_update_system (PkBackend *backend)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "update-system.py", NULL);
}
/**
* pk_backend_resolve:
*/
static void
backend_resolve (PkBackend *backend, const gchar *filter, const gchar *package_id)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "resolve.py", filter, package_id, NULL);
}
/**
* pk_backend_get_repo_list:
*/
static void
backend_get_repo_list (PkBackend *backend)
{
g_return_if_fail (backend != NULL);
g_return_if_fail (spawn != NULL);
pk_backend_spawn_helper (spawn, "get-repo-list.py", NULL);
}
PK_BACKEND_OPTIONS (
"Apt (with " APT_SEARCH " searching)", /* description */
"Ali Sabil <ali.sabil@gmail.com>; Tom Parker <palfrey@tevp.net>", /* author */
backend_initialize, /* initalize */
backend_destroy, /* destroy */
backend_get_groups, /* get_groups */
backend_get_filters, /* get_filters */
NULL, /* cancel */
backend_get_depends, /* get_depends */
backend_get_description, /* get_description */
NULL, /* get_files */
NULL, /* get_requires */
backend_get_update_detail, /* get_update_detail */
backend_get_updates, /* get_updates */
backend_install_package, /* install_package */
NULL, /* install_file */
backend_refresh_cache, /* refresh_cache */
NULL, /* remove_package */
backend_resolve, /* resolve */
NULL, /* rollback */
backend_search_details, /* search_details */
NULL, /* search_file */
backend_search_group, /* search_group */
backend_search_name, /* search_name */
backend_update_package, /* update_package */
backend_update_system, /* update_system */
backend_get_repo_list, /* get_repo_list */
NULL, /* repo_enable */
NULL, /* repo_set_data */
NULL /* service_pack */
);