/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * vi:set noexpandtab tabstop=8 shiftwidth=8: * * Copyright (C) 2013-2016 Richard Hughes * Copyright (C) 2014-2018 Kalev Lember * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include #include "packagekit-common.h" #include "gs-packagekit-helper.h" /* * SECTION: * Uses the system PackageKit instance to return installed packages, * sources and the ability to add and remove packages. * * Requires: | [source-id] * Refines: | [source-id], [source], [update-details], [management-plugin] */ struct GsPluginData { PkTask *task; GMutex task_mutex; }; void gs_plugin_initialize (GsPlugin *plugin) { GsPluginData *priv = gs_plugin_alloc_data (plugin, sizeof(GsPluginData)); g_mutex_init (&priv->task_mutex); priv->task = pk_task_new (); pk_client_set_background (PK_CLIENT (priv->task), FALSE); pk_client_set_cache_age (PK_CLIENT (priv->task), G_MAXUINT); } void gs_plugin_destroy (GsPlugin *plugin) { GsPluginData *priv = gs_plugin_get_data (plugin); g_mutex_clear (&priv->task_mutex); g_object_unref (priv->task); } static gboolean gs_plugin_add_sources_related (GsPlugin *plugin, GHashTable *hash, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); guint i; GsApp *app; GsApp *app_tmp; PkBitfield filter; g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); const gchar *id; gboolean ret = TRUE; g_autoptr(GsAppList) installed = gs_app_list_new (); g_autoptr(PkResults) results = NULL; filter = pk_bitfield_from_enums (PK_FILTER_ENUM_INSTALLED, PK_FILTER_ENUM_NEWEST, PK_FILTER_ENUM_ARCH, PK_FILTER_ENUM_NOT_COLLECTIONS, -1); g_mutex_lock (&priv->task_mutex); results = pk_client_get_packages (PK_CLIENT(priv->task), filter, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { g_prefix_error (error, "failed to get sources related: "); return FALSE; } ret = gs_plugin_packagekit_add_results (plugin, installed, results, error); if (!ret) return FALSE; for (i = 0; i < gs_app_list_length (installed); i++) { g_auto(GStrv) split = NULL; app = gs_app_list_index (installed, i); split = pk_package_id_split (gs_app_get_source_id_default (app)); if (split == NULL) { g_set_error (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_INVALID_FORMAT, "invalid package-id: %s", gs_app_get_source_id_default (app)); return FALSE; } if (g_str_has_prefix (split[PK_PACKAGE_ID_DATA], "installed:")) { id = split[PK_PACKAGE_ID_DATA] + 10; app_tmp = g_hash_table_lookup (hash, id); if (app_tmp != NULL) { g_debug ("found package %s from %s", gs_app_get_source_default (app), id); gs_app_add_related (app_tmp, app); } } } return TRUE; } gboolean gs_plugin_add_sources (GsPlugin *plugin, GsAppList *list, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); PkBitfield filter; PkRepoDetail *rd; g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); const gchar *id; guint i; g_autoptr(GHashTable) hash = NULL; g_autoptr(PkResults) results = NULL; g_autoptr(GPtrArray) array = NULL; /* ask PK for the repo details */ filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NOT_SOURCE, PK_FILTER_ENUM_NOT_DEVELOPMENT, PK_FILTER_ENUM_NOT_SUPPORTED, -1); g_mutex_lock (&priv->task_mutex); results = pk_client_get_repo_list (PK_CLIENT(priv->task), filter, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) return FALSE; hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); array = pk_results_get_repo_detail_array (results); for (i = 0; i < array->len; i++) { g_autoptr(GsApp) app = NULL; rd = g_ptr_array_index (array, i); id = pk_repo_detail_get_id (rd); app = gs_app_new (id); gs_app_set_management_plugin (app, gs_plugin_get_name (plugin)); gs_app_set_kind (app, AS_APP_KIND_SOURCE); gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE); gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE); gs_app_set_state (app, pk_repo_detail_get_enabled (rd) ? AS_APP_STATE_INSTALLED : AS_APP_STATE_AVAILABLE); gs_app_set_name (app, GS_APP_QUALITY_LOWEST, pk_repo_detail_get_description (rd)); gs_app_set_summary (app, GS_APP_QUALITY_LOWEST, pk_repo_detail_get_description (rd)); gs_app_list_add (list, app); g_hash_table_insert (hash, g_strdup (id), (gpointer) app); } /* get every application on the system and add it as a related package * if it matches */ return gs_plugin_add_sources_related (plugin, hash, cancellable, error); } static gboolean gs_plugin_app_origin_repo_enable (GsPlugin *plugin, GsApp *app, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); g_autoptr(PkResults) results = NULL; const gchar *repo_id; repo_id = gs_app_get_origin (app); if (repo_id == NULL) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "origin not set"); return FALSE; } /* do sync call */ gs_plugin_status_update (plugin, app, GS_PLUGIN_STATUS_WAITING); g_mutex_lock (&priv->task_mutex); results = pk_client_repo_enable (PK_CLIENT (priv->task), repo_id, TRUE, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_utils_error_add_origin_id (error, app); return FALSE; } /* now that the repo is enabled, the app (not the repo!) moves from * UNAVAILABLE state to AVAILABLE */ gs_app_set_state (app, AS_APP_STATE_AVAILABLE); return TRUE; } static gboolean gs_plugin_repo_enable (GsPlugin *plugin, GsApp *app, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); g_autoptr(PkResults) results = NULL; /* do sync call */ gs_plugin_status_update (plugin, app, GS_PLUGIN_STATUS_WAITING); gs_app_set_state (app, AS_APP_STATE_INSTALLING); gs_packagekit_helper_add_app (helper, app); g_mutex_lock (&priv->task_mutex); results = pk_client_repo_enable (PK_CLIENT (priv->task), gs_app_get_id (app), TRUE, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_app_set_state_recover (app); gs_utils_error_add_origin_id (error, app); return FALSE; } /* state is known */ gs_app_set_state (app, AS_APP_STATE_INSTALLED); return TRUE; } gboolean gs_plugin_app_install (GsPlugin *plugin, GsApp *app, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); GsAppList *addons; GPtrArray *source_ids; g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); const gchar *package_id; guint i, j; g_autofree gchar *local_filename = NULL; g_auto(GStrv) package_ids = NULL; g_autoptr(GPtrArray) array_package_ids = NULL; g_autoptr(PkResults) results = NULL; /* only process this app if was created by this plugin */ if (g_strcmp0 (gs_app_get_management_plugin (app), gs_plugin_get_name (plugin)) != 0) return TRUE; /* enable repo */ if (gs_app_get_kind (app) == AS_APP_KIND_SOURCE) return gs_plugin_repo_enable (plugin, app, cancellable, error); /* queue for install if installation needs the network */ if (!gs_plugin_get_network_available (plugin)) { gs_app_set_state (app, AS_APP_STATE_QUEUED_FOR_INSTALL); return TRUE; } if (gs_app_get_state (app) == AS_APP_STATE_UNAVAILABLE) { /* get everything up front we need */ source_ids = gs_app_get_source_ids (app); if (source_ids->len == 0) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "installing not available"); return FALSE; } package_ids = g_new0 (gchar *, 2); package_ids[0] = g_strdup (g_ptr_array_index (source_ids, 0)); /* enable the repo where the unavailable app is coming from */ if (!gs_plugin_app_origin_repo_enable (plugin, app, cancellable, error)) return FALSE; gs_app_set_state (app, AS_APP_STATE_INSTALLING); /* FIXME: this is a hack, to allow PK time to re-initialize * everything in order to match an actual result. The root cause * is probably some kind of hard-to-debug race in the daemon. */ g_usleep (G_USEC_PER_SEC * 3); /* actually install the package */ gs_packagekit_helper_add_app (helper, app); g_mutex_lock (&priv->task_mutex); results = pk_task_install_packages_sync (priv->task, package_ids, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_app_set_state_recover (app); return FALSE; } /* state is known */ gs_app_set_state (app, AS_APP_STATE_INSTALLED); /* if we remove the app again later, we should be able to * cancel the installation if we'd never installed it */ gs_app_set_allow_cancel (app, TRUE); /* no longer valid */ gs_app_clear_source_ids (app); return TRUE; } /* get the list of available package ids to install */ switch (gs_app_get_state (app)) { case AS_APP_STATE_AVAILABLE: case AS_APP_STATE_UPDATABLE: source_ids = gs_app_get_source_ids (app); if (source_ids->len == 0) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "installing not available"); return FALSE; } array_package_ids = g_ptr_array_new_with_free_func (g_free); for (i = 0; i < source_ids->len; i++) { package_id = g_ptr_array_index (source_ids, i); if (g_strstr_len (package_id, -1, ";installed") != NULL) continue; g_ptr_array_add (array_package_ids, g_strdup (package_id)); } addons = gs_app_get_addons (app); for (i = 0; i < gs_app_list_length (addons); i++) { GsApp *addon = gs_app_list_index (addons, i); if (!gs_app_get_to_be_installed (addon)) continue; source_ids = gs_app_get_source_ids (addon); for (j = 0; j < source_ids->len; j++) { package_id = g_ptr_array_index (source_ids, j); if (g_strstr_len (package_id, -1, ";installed") != NULL) continue; g_ptr_array_add (array_package_ids, g_strdup (package_id)); } } g_ptr_array_add (array_package_ids, NULL); if (array_package_ids->len == 0) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "no packages to install"); return FALSE; } gs_app_set_state (app, AS_APP_STATE_INSTALLING); addons = gs_app_get_addons (app); for (i = 0; i < gs_app_list_length (addons); i++) { GsApp *addon = gs_app_list_index (addons, i); if (gs_app_get_to_be_installed (addon)) gs_app_set_state (addon, AS_APP_STATE_INSTALLING); } gs_packagekit_helper_add_app (helper, app); g_mutex_lock (&priv->task_mutex); results = pk_task_install_packages_sync (priv->task, (gchar **) array_package_ids->pdata, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_app_set_state_recover (app); return FALSE; } /* state is known */ gs_app_set_state (app, AS_APP_STATE_INSTALLED); break; case AS_APP_STATE_AVAILABLE_LOCAL: if (gs_app_get_local_file (app) == NULL) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "local package, but no filename"); return FALSE; } local_filename = g_file_get_path (gs_app_get_local_file (app)); package_ids = g_strsplit (local_filename, "\t", -1); gs_app_set_state (app, AS_APP_STATE_INSTALLING); gs_packagekit_helper_add_app (helper, app); g_mutex_lock (&priv->task_mutex); results = pk_task_install_files_sync (priv->task, package_ids, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_app_set_state_recover (app); return FALSE; } /* state is known */ gs_app_set_state (app, AS_APP_STATE_INSTALLED); /* get the new icon from the package */ gs_app_set_local_file (app, NULL); gs_app_add_icon (app, NULL); gs_app_set_pixbuf (app, NULL); break; default: g_set_error (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "do not know how to install app in state %s", as_app_state_to_string (gs_app_get_state (app))); return FALSE; } /* no longer valid */ gs_app_clear_source_ids (app); return TRUE; } static gboolean gs_plugin_repo_disable (GsPlugin *plugin, GsApp *app, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); g_autoptr(PkResults) results = NULL; /* do sync call */ gs_plugin_status_update (plugin, app, GS_PLUGIN_STATUS_WAITING); gs_app_set_state (app, AS_APP_STATE_REMOVING); gs_packagekit_helper_add_app (helper, app); g_mutex_lock (&priv->task_mutex); results = pk_client_repo_enable (PK_CLIENT (priv->task), gs_app_get_id (app), FALSE, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_app_set_state_recover (app); gs_utils_error_add_origin_id (error, app); return FALSE; } /* state is known */ gs_app_set_state (app, AS_APP_STATE_AVAILABLE); return TRUE; } gboolean gs_plugin_app_remove (GsPlugin *plugin, GsApp *app, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); const gchar *package_id; GPtrArray *source_ids; g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); guint i; guint cnt = 0; g_autoptr(PkResults) results = NULL; g_auto(GStrv) package_ids = NULL; /* only process this app if was created by this plugin */ if (g_strcmp0 (gs_app_get_management_plugin (app), gs_plugin_get_name (plugin)) != 0) return TRUE; /* disable repo */ if (gs_app_get_kind (app) == AS_APP_KIND_SOURCE) return gs_plugin_repo_disable (plugin, app, cancellable, error); /* get the list of available package ids to install */ source_ids = gs_app_get_source_ids (app); if (source_ids->len == 0) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "removing not available"); return FALSE; } package_ids = g_new0 (gchar *, source_ids->len + 1); for (i = 0; i < source_ids->len; i++) { package_id = g_ptr_array_index (source_ids, i); if (g_strstr_len (package_id, -1, ";installed") == NULL) continue; package_ids[cnt++] = g_strdup (package_id); } if (cnt == 0) { g_set_error_literal (error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_NOT_SUPPORTED, "no packages to remove"); return FALSE; } /* do the action */ gs_app_set_state (app, AS_APP_STATE_REMOVING); gs_packagekit_helper_add_app (helper, app); g_mutex_lock (&priv->task_mutex); results = pk_task_remove_packages_sync (priv->task, package_ids, TRUE, GS_PACKAGEKIT_AUTOREMOVE, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) { gs_app_set_state_recover (app); return FALSE; } /* state is not known: we don't know if we can re-install this app */ gs_app_set_state (app, AS_APP_STATE_UNKNOWN); /* no longer valid */ gs_app_clear_source_ids (app); return TRUE; } static GsApp * gs_plugin_packagekit_build_update_app (GsPlugin *plugin, PkPackage *package) { GsApp *app = gs_plugin_cache_lookup (plugin, pk_package_get_id (package)); if (app != NULL) return app; app = gs_app_new (NULL); gs_plugin_packagekit_set_packaging_format (plugin, app); gs_app_add_source (app, pk_package_get_name (package)); gs_app_add_source_id (app, pk_package_get_id (package)); gs_app_set_name (app, GS_APP_QUALITY_LOWEST, pk_package_get_name (package)); gs_app_set_summary (app, GS_APP_QUALITY_LOWEST, pk_package_get_summary (package)); gs_app_set_metadata (app, "GnomeSoftware::Creator", gs_plugin_get_name (plugin)); gs_app_set_management_plugin (app, "packagekit"); gs_app_set_update_version (app, pk_package_get_version (package)); gs_app_set_kind (app, AS_APP_KIND_GENERIC); gs_app_set_scope (app, AS_APP_SCOPE_SYSTEM); gs_app_set_bundle_kind (app, AS_BUNDLE_KIND_PACKAGE); gs_app_set_state (app, AS_APP_STATE_UPDATABLE); gs_plugin_cache_add (plugin, pk_package_get_id (package), app); return app; } gboolean gs_plugin_add_updates (GsPlugin *plugin, GsAppList *list, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); g_autoptr(PkResults) results = NULL; g_autoptr(GPtrArray) array = NULL; /* do sync call */ gs_plugin_status_update (plugin, NULL, GS_PLUGIN_STATUS_WAITING); g_mutex_lock (&priv->task_mutex); results = pk_client_get_updates (PK_CLIENT (priv->task), pk_bitfield_value (PK_FILTER_ENUM_NONE), cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) return FALSE; /* add results */ array = pk_results_get_package_array (results); for (guint i = 0; i < array->len; i++) { PkPackage *package = g_ptr_array_index (array, i); g_autoptr(GsApp) app = NULL; app = gs_plugin_packagekit_build_update_app (plugin, package); gs_app_list_add (list, app); } return TRUE; } gboolean gs_plugin_add_search_files (GsPlugin *plugin, gchar **search, GsAppList *list, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); PkBitfield filter; g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); g_autoptr(PkResults) results = NULL; /* do sync call */ gs_plugin_status_update (plugin, NULL, GS_PLUGIN_STATUS_WAITING); filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NEWEST, PK_FILTER_ENUM_ARCH, -1); g_mutex_lock (&priv->task_mutex); results = pk_client_search_files (PK_CLIENT (priv->task), filter, search, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) return FALSE; /* add results */ return gs_plugin_packagekit_add_results (plugin, list, results, error); } gboolean gs_plugin_add_search_what_provides (GsPlugin *plugin, gchar **search, GsAppList *list, GCancellable *cancellable, GError **error) { GsPluginData *priv = gs_plugin_get_data (plugin); PkBitfield filter; g_autoptr(GsPackagekitHelper) helper = gs_packagekit_helper_new (plugin); g_autoptr(PkResults) results = NULL; /* do sync call */ gs_plugin_status_update (plugin, NULL, GS_PLUGIN_STATUS_WAITING); filter = pk_bitfield_from_enums (PK_FILTER_ENUM_NEWEST, PK_FILTER_ENUM_ARCH, -1); g_mutex_lock (&priv->task_mutex); results = pk_client_what_provides (PK_CLIENT (priv->task), filter, search, cancellable, gs_packagekit_helper_cb, helper, error); g_mutex_unlock (&priv->task_mutex); if (!gs_plugin_packagekit_results_valid (results, error)) return FALSE; /* add results */ return gs_plugin_packagekit_add_results (plugin, list, results, error); } gboolean gs_plugin_launch (GsPlugin *plugin, GsApp *app, GCancellable *cancellable, GError **error) { /* only process this app if was created by this plugin */ if (g_strcmp0 (gs_app_get_management_plugin (app), gs_plugin_get_name (plugin)) != 0) return TRUE; return gs_plugin_app_launch (plugin, app, error); }