/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * * Copyright (C) 2009 Mounir Lamouri (volkmar) * Copyright (C) 2010-2013 Fabio Erculiani (lxnay) * * 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 #include static PkBackendSpawn *spawn = 0; static const gchar* BACKEND_FILE = "entropyBackend.py"; void pk_backend_start_job (PkBackend *backend, PkBackendJob *job) { if (pk_backend_spawn_is_busy (spawn)) { pk_backend_job_error_code (job, PK_ERROR_ENUM_LOCK_REQUIRED, "spawned backend requires lock"); return; } } void pk_backend_initialize (GKeyFile *conf, PkBackend *backend) { g_debug ("backend: initialize"); spawn = pk_backend_spawn_new (conf); pk_backend_spawn_set_name (spawn, "entropy"); /* allowing sigkill as long as no one complain */ pk_backend_spawn_set_allow_sigkill (spawn, TRUE); } void pk_backend_destroy (PkBackend *backend) { g_debug ("backend: destroy"); g_object_unref (spawn); } PkBitfield pk_backend_get_groups (PkBackend *backend) { return pk_bitfield_from_enums ( PK_GROUP_ENUM_ACCESSIBILITY, PK_GROUP_ENUM_ACCESSORIES, PK_GROUP_ENUM_ADMIN_TOOLS, PK_GROUP_ENUM_COMMUNICATION, PK_GROUP_ENUM_DESKTOP_GNOME, PK_GROUP_ENUM_DESKTOP_KDE, PK_GROUP_ENUM_DESKTOP_OTHER, PK_GROUP_ENUM_DESKTOP_XFCE, //PK_GROUP_ENUM_EDUCATION, PK_GROUP_ENUM_FONTS, PK_GROUP_ENUM_GAMES, PK_GROUP_ENUM_GRAPHICS, PK_GROUP_ENUM_INTERNET, PK_GROUP_ENUM_LEGACY, PK_GROUP_ENUM_LOCALIZATION, //PK_GROUP_ENUM_MAPS, PK_GROUP_ENUM_MULTIMEDIA, PK_GROUP_ENUM_NETWORK, PK_GROUP_ENUM_OFFICE, PK_GROUP_ENUM_OTHER, PK_GROUP_ENUM_POWER_MANAGEMENT, PK_GROUP_ENUM_PROGRAMMING, //PK_GROUP_ENUM_PUBLISHING, PK_GROUP_ENUM_REPOS, PK_GROUP_ENUM_SECURITY, PK_GROUP_ENUM_SERVERS, PK_GROUP_ENUM_SYSTEM, PK_GROUP_ENUM_VIRTUALIZATION, PK_GROUP_ENUM_SCIENCE, PK_GROUP_ENUM_DOCUMENTATION, //PK_GROUP_ENUM_ELECTRONICS, //PK_GROUP_ENUM_COLLECTIONS, //PK_GROUP_ENUM_VENDOR, //PK_GROUP_ENUM_NEWEST, //PK_GROUP_ENUM_UNKNOWN, -1); } PkBitfield pk_backend_get_filters (PkBackend *backend) { return pk_bitfield_from_enums ( PK_FILTER_ENUM_INSTALLED, PK_FILTER_ENUM_FREE, PK_FILTER_ENUM_NEWEST, -1); /* * These filters are candidate for further add: * PK_FILTER_ENUM_GUI (need new PROPERTIES entry) * PK_FILTER_ENUM_ARCH (need some work, see ML) * PK_FILTER_ENUM_SOURCE (need some work/support, see ML) * PK_FILTER_ENUM_COLLECTIONS (need new PROPERTIES entry) * PK_FILTER_ENUM_APPLICATION (need new PROPERTIES entry) */ } PkBitfield pk_backend_get_roles (PkBackend *backend) { PkBitfield roles; roles = pk_bitfield_from_enums ( PK_ROLE_ENUM_CANCEL, PK_ROLE_ENUM_DEPENDS_ON, PK_ROLE_ENUM_GET_DETAILS, PK_ROLE_ENUM_GET_FILES, PK_ROLE_ENUM_REQUIRED_BY, PK_ROLE_ENUM_GET_PACKAGES, PK_ROLE_ENUM_WHAT_PROVIDES, PK_ROLE_ENUM_GET_UPDATES, PK_ROLE_ENUM_GET_UPDATE_DETAIL, PK_ROLE_ENUM_INSTALL_PACKAGES, PK_ROLE_ENUM_INSTALL_FILES, //PK_ROLE_ENUM_INSTALL_SIGNATURE, PK_ROLE_ENUM_REFRESH_CACHE, PK_ROLE_ENUM_REMOVE_PACKAGES, PK_ROLE_ENUM_DOWNLOAD_PACKAGES, PK_ROLE_ENUM_RESOLVE, PK_ROLE_ENUM_SEARCH_DETAILS, PK_ROLE_ENUM_SEARCH_FILE, PK_ROLE_ENUM_SEARCH_GROUP, PK_ROLE_ENUM_SEARCH_NAME, PK_ROLE_ENUM_UPDATE_PACKAGES, PK_ROLE_ENUM_GET_REPO_LIST, PK_ROLE_ENUM_REPO_ENABLE, //PK_ROLE_ENUM_REPO_SET_DATA, PK_ROLE_ENUM_GET_CATEGORIES, -1); return roles; } gchar ** pk_backend_get_mime_types(PkBackend *backend) { const gchar *mime_types[] = { "application/entropy-package", "application/entropy-webinstall", NULL }; return g_strdupv ((gchar **) mime_types); } void pk_backend_cancel(PkBackend *backend, PkBackendJob *job) { /* this feels bad... */ pk_backend_spawn_kill(spawn); } void pk_backend_download_packages(PkBackend *backend, PkBackendJob *job, gchar **package_ids, const gchar *directory) { gchar *package_ids_temp; /* send the complete list as stdin */ package_ids_temp = pk_package_ids_to_string(package_ids); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "download-packages", directory, package_ids_temp, NULL); g_free(package_ids_temp); } void pk_backend_what_provides(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **search) { gchar *filters_text; filters_text = pk_filter_bitfield_to_string(filters); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "what-provides", filters_text, "any", search, NULL); g_free(filters_text); } void pk_backend_get_categories(PkBackend *backend, PkBackendJob *job) { pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-categories", NULL); } void pk_backend_depends_on(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **package_ids, gboolean recursive) { gchar *filters_text; gchar *package_ids_temp; package_ids_temp = pk_package_ids_to_string(package_ids); filters_text = pk_filter_bitfield_to_string(filters); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "depends-on", filters_text, package_ids_temp, pk_backend_bool_to_string(recursive), NULL); g_free(package_ids_temp); g_free(filters_text); } void pk_backend_get_details (PkBackend *backend, PkBackendJob *job, gchar **package_ids) { gchar *package_ids_temp; package_ids_temp = pk_package_ids_to_string(package_ids); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-details", package_ids_temp, NULL); g_free(package_ids_temp); } void pk_backend_get_distro_upgrades(PkBackend *backend, PkBackendJob *job) { pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-distro-upgrades", NULL); } void pk_backend_get_files(PkBackend *backend, PkBackendJob *job, gchar **package_ids) { gchar *package_ids_temp; package_ids_temp = pk_package_ids_to_string(package_ids); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-files", package_ids_temp, NULL); g_free(package_ids_temp); } void pk_backend_get_update_detail(PkBackend *backend, PkBackendJob *job, gchar **package_ids) { gchar *package_ids_temp; package_ids_temp = pk_package_ids_to_string(package_ids); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-update-detail", package_ids_temp, NULL); g_free(package_ids_temp); } void pk_backend_get_updates(PkBackend *backend, PkBackendJob *job, PkBitfield filters) { gchar *filters_text; filters_text = pk_filter_bitfield_to_string(filters); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-updates", filters_text, NULL); g_free(filters_text); } void pk_backend_install_packages(PkBackend *backend, PkBackendJob *job, PkBitfield transaction_flags, gchar **package_ids) { gchar *package_ids_temp; gchar *transaction_flags_temp; /* send the complete list as stdin */ package_ids_temp = pk_package_ids_to_string(package_ids); transaction_flags_temp = pk_transaction_flag_bitfield_to_string(transaction_flags); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "install-packages", transaction_flags_temp, package_ids_temp, NULL); g_free(transaction_flags_temp); g_free(package_ids_temp); } void pk_backend_install_files(PkBackend *backend, PkBackendJob *job, PkBitfield transaction_flags, gchar **full_paths) { gchar *package_ids_temp; gchar *transaction_flags_temp; /* send the complete list as stdin */ package_ids_temp = g_strjoinv(PK_BACKEND_SPAWN_FILENAME_DELIM, full_paths); transaction_flags_temp = pk_transaction_flag_bitfield_to_string (transaction_flags); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "install-files", transaction_flags_temp, package_ids_temp, NULL); g_free(transaction_flags_temp); g_free(package_ids_temp); } void pk_backend_refresh_cache(PkBackend *backend, PkBackendJob *job, gboolean force) { /* check network state */ if (!pk_backend_is_online(backend)) { pk_backend_job_error_code(job, PK_ERROR_ENUM_NO_NETWORK, "Cannot refresh cache whilst offline"); pk_backend_job_finished(job); return; } pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "refresh-cache", pk_backend_bool_to_string(force), NULL); } void pk_backend_remove_packages(PkBackend *backend, PkBackendJob *job, PkBitfield transaction_flags, gchar **package_ids, gboolean allow_deps, gboolean autoremove) { gchar *package_ids_temp; gchar *transaction_flags_temp; package_ids_temp = pk_package_ids_to_string(package_ids); transaction_flags_temp = pk_transaction_flag_bitfield_to_string (transaction_flags); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "remove-packages", transaction_flags_temp, package_ids_temp, pk_backend_bool_to_string(allow_deps), pk_backend_bool_to_string(autoremove), NULL); g_free(transaction_flags_temp); g_free(package_ids_temp); } void pk_backend_repo_enable(PkBackend *backend, PkBackendJob *job, const gchar *rid, gboolean enabled) { pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "repo-enable", rid, pk_backend_bool_to_string(enabled), NULL); } void pk_backend_resolve(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **package_ids) { gchar *filters_text; gchar *package_ids_temp; filters_text = pk_filter_bitfield_to_string(filters); package_ids_temp = pk_package_ids_to_string(package_ids); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "resolve", filters_text, package_ids_temp, NULL); g_free(package_ids_temp); g_free(filters_text); } void pk_backend_search_details(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **values) { gchar *filters_text; gchar *search; filters_text = pk_filter_bitfield_to_string(filters); search = g_strjoinv("&", values); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "search-details", filters_text, search, NULL); g_free(filters_text); g_free(search); } void pk_backend_search_files(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **values) { gchar *filters_text; gchar *search; filters_text = pk_filter_bitfield_to_string(filters); search = g_strjoinv("&", values); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "search-file", filters_text, search, NULL); g_free(filters_text); g_free(search); } void pk_backend_search_groups(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **values) { gchar *filters_text; gchar *search; filters_text = pk_filter_bitfield_to_string(filters); search = g_strjoinv("&", values); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "search-group", filters_text, search, NULL); g_free(filters_text); g_free(search); } void pk_backend_search_names(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **values) { gchar *filters_text; gchar *search; filters_text = pk_filter_bitfield_to_string(filters); search = g_strjoinv("&", values); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "search-name", filters_text, search, NULL); g_free(filters_text); g_free(search); } void pk_backend_update_packages(PkBackend *backend, PkBackendJob *job, PkBitfield transaction_flags, gchar **package_ids) { gchar *package_ids_temp; gchar *transaction_flags_temp; /* send the complete list as stdin */ package_ids_temp = pk_package_ids_to_string(package_ids); transaction_flags_temp = pk_transaction_flag_bitfield_to_string (transaction_flags); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "update-packages", transaction_flags_temp, package_ids_temp, NULL); g_free(transaction_flags_temp); g_free(package_ids_temp); } void pk_backend_get_packages(PkBackend *backend, PkBackendJob *job, PkBitfield filters) { gchar *filters_text; filters_text = pk_filter_bitfield_to_string(filters); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-packages", filters_text, NULL); g_free (filters_text); } void pk_backend_get_repo_list(PkBackend *backend, PkBackendJob *job, PkBitfield filters) { gchar *filters_text; filters_text = pk_filter_bitfield_to_string(filters); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "get-repo-list", filters_text, NULL); g_free(filters_text); } void pk_backend_required_by(PkBackend *backend, PkBackendJob *job, PkBitfield filters, gchar **package_ids, gboolean recursive) { gchar *package_ids_temp; gchar *filters_text; package_ids_temp = pk_package_ids_to_string(package_ids); filters_text = pk_filter_bitfield_to_string(filters); pk_backend_spawn_helper(spawn, job, BACKEND_FILE, "required-by", filters_text, package_ids_temp, pk_backend_bool_to_string(recursive), NULL); g_free(filters_text); g_free(package_ids_temp); } const gchar * pk_backend_get_description (PkBackend *backend) { return "Entropy"; } const gchar * pk_backend_get_author (PkBackend *backend) { return "Fabio Erculiani (lxnay) "; } gboolean pk_backend_supports_parallelization (PkBackend *backend) { return TRUE; }