diff options
Diffstat (limited to 'plugins/flatpak/gs-flatpak-utils.c')
| -rw-r--r-- | plugins/flatpak/gs-flatpak-utils.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/plugins/flatpak/gs-flatpak-utils.c b/plugins/flatpak/gs-flatpak-utils.c new file mode 100644 index 0000000..4dee104 --- /dev/null +++ b/plugins/flatpak/gs-flatpak-utils.c @@ -0,0 +1,212 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * vi:set noexpandtab tabstop=8 shiftwidth=8: + * + * Copyright (C) 2017-2018 Richard Hughes <richard@hughsie.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <ostree.h> + +#include "gs-flatpak-app.h" +#include "gs-flatpak.h" +#include "gs-flatpak-utils.h" + +void +gs_flatpak_error_convert (GError **perror) +{ + GError *error = perror != NULL ? *perror : NULL; + + /* not set */ + if (error == NULL) + return; + + /* this are allowed for low-level errors */ + if (gs_utils_error_convert_gio (perror)) + return; + + /* this are allowed for low-level errors */ + if (gs_utils_error_convert_gdbus (perror)) + return; + + /* this are allowed for network ops */ + if (gs_utils_error_convert_gresolver (perror)) + return; + + /* custom to this plugin */ + if (error->domain == FLATPAK_ERROR) { + switch (error->code) { + case FLATPAK_ERROR_ALREADY_INSTALLED: + case FLATPAK_ERROR_NOT_INSTALLED: + case FLATPAK_ERROR_REMOTE_NOT_FOUND: + case FLATPAK_ERROR_RUNTIME_NOT_FOUND: + error->code = GS_PLUGIN_ERROR_NOT_SUPPORTED; + break; + default: + error->code = GS_PLUGIN_ERROR_FAILED; + break; + } + } else if (error->domain == OSTREE_GPG_ERROR) { + error->code = GS_PLUGIN_ERROR_NO_SECURITY; + } else { + g_warning ("can't reliably fixup error from domain %s: %s", + g_quark_to_string (error->domain), + error->message); + error->code = GS_PLUGIN_ERROR_FAILED; + } + error->domain = GS_PLUGIN_ERROR; +} + +GsApp * +gs_flatpak_app_new_from_remote (FlatpakRemote *xremote) +{ + g_autofree gchar *title = NULL; + g_autofree gchar *url = NULL; + g_autoptr(GsApp) app = NULL; + + app = gs_flatpak_app_new (flatpak_remote_get_name (xremote)); + gs_app_set_kind (app, AS_APP_KIND_SOURCE); + gs_app_set_state (app, flatpak_remote_get_disabled (xremote) ? + AS_APP_STATE_AVAILABLE : AS_APP_STATE_INSTALLED); + gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE); + gs_app_set_name (app, GS_APP_QUALITY_LOWEST, + flatpak_remote_get_name (xremote)); + gs_app_set_size_download (app, GS_APP_SIZE_UNKNOWABLE); + + /* title */ + title = flatpak_remote_get_title (xremote); + if (title != NULL) + gs_app_set_summary (app, GS_APP_QUALITY_LOWEST, title); + + /* url */ + url = flatpak_remote_get_url (xremote); + if (url != NULL) + gs_app_set_url (app, AS_URL_KIND_HOMEPAGE, url); + + /* success */ + return g_steal_pointer (&app); +} + +GsApp * +gs_flatpak_app_new_from_repo_file (GFile *file, + GCancellable *cancellable, + GError **error) +{ + gchar *tmp; + g_autofree gchar *basename = NULL; + g_autofree gchar *filename = NULL; + g_autofree gchar *repo_comment = NULL; + g_autofree gchar *repo_default_branch = NULL; + g_autofree gchar *repo_description = NULL; + g_autofree gchar *repo_gpgkey = NULL; + g_autofree gchar *repo_homepage = NULL; + g_autofree gchar *repo_icon = NULL; + g_autofree gchar *repo_id = NULL; + g_autofree gchar *repo_title = NULL; + g_autofree gchar *repo_url = NULL; + g_autoptr(GError) error_local = NULL; + g_autoptr(GKeyFile) kf = NULL; + g_autoptr(GsApp) app = NULL; + + /* read the file */ + kf = g_key_file_new (); + filename = g_file_get_path (file); + if (!g_key_file_load_from_file (kf, filename, + G_KEY_FILE_NONE, + &error_local)) { + g_set_error (error, + GS_PLUGIN_ERROR, + GS_PLUGIN_ERROR_NOT_SUPPORTED, + "failed to load flatpakrepo: %s", + error_local->message); + return NULL; + } + + /* get the ID from the basename */ + basename = g_file_get_basename (file); + + /* ensure this is valid for flatpak */ + repo_id = g_str_to_ascii (basename, NULL); + tmp = g_strrstr (repo_id, "."); + if (tmp != NULL) + *tmp = '\0'; + for (guint i = 0; repo_id[i] != '\0'; i++) { + if (!g_ascii_isalnum (repo_id[i])) + repo_id[i] = '_'; + } + + /* create source */ + repo_title = g_key_file_get_string (kf, "Flatpak Repo", "Title", NULL); + repo_url = g_key_file_get_string (kf, "Flatpak Repo", "Url", NULL); + if (repo_title == NULL || repo_url == NULL || + repo_title[0] == '\0' || repo_url[0] == '\0') { + g_set_error_literal (error, + GS_PLUGIN_ERROR, + GS_PLUGIN_ERROR_NOT_SUPPORTED, + "not enough data in file, " + "expected at least Title and Url"); + return NULL; + } + + /* check version */ + if (g_key_file_has_key (kf, "Flatpak Repo", "Version", NULL)) { + guint64 ver = g_key_file_get_uint64 (kf, "Flatpak Repo", "Version", NULL); + if (ver != 1) { + g_set_error (error, + GS_PLUGIN_ERROR, + GS_PLUGIN_ERROR_NOT_SUPPORTED, + "unsupported version %" G_GUINT64_FORMAT, ver); + return NULL; + } + } + + /* create source */ + app = gs_flatpak_app_new (repo_id); + gs_flatpak_app_set_file_kind (app, GS_FLATPAK_APP_FILE_KIND_REPO); + gs_app_set_kind (app, AS_APP_KIND_SOURCE); + gs_app_set_state (app, AS_APP_STATE_AVAILABLE_LOCAL); + gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE); + gs_app_set_name (app, GS_APP_QUALITY_NORMAL, repo_title); + gs_app_set_size_download (app, GS_APP_SIZE_UNKNOWABLE); + gs_flatpak_app_set_repo_url (app, repo_url); + gs_app_set_origin_hostname (app, repo_url); + + /* user specified a URL */ + repo_gpgkey = g_key_file_get_string (kf, "Flatpak Repo", "GPGKey", NULL); + if (repo_gpgkey != NULL) { + if (g_str_has_prefix (repo_gpgkey, "http://") || + g_str_has_prefix (repo_gpgkey, "https://")) { + g_set_error_literal (error, + GS_PLUGIN_ERROR, + GS_PLUGIN_ERROR_NOT_SUPPORTED, + "Base64 encoded GPGKey required, not URL"); + return NULL; + } + gs_flatpak_app_set_repo_gpgkey (app, repo_gpgkey); + } + + /* optional data */ + repo_homepage = g_key_file_get_string (kf, "Flatpak Repo", "Homepage", NULL); + if (repo_homepage != NULL) + gs_app_set_url (app, AS_URL_KIND_HOMEPAGE, repo_homepage); + repo_comment = g_key_file_get_string (kf, "Flatpak Repo", "Comment", NULL); + if (repo_comment != NULL) + gs_app_set_summary (app, GS_APP_QUALITY_NORMAL, repo_comment); + repo_description = g_key_file_get_string (kf, "Flatpak Repo", "Description", NULL); + if (repo_description != NULL) + gs_app_set_description (app, GS_APP_QUALITY_NORMAL, repo_description); + repo_default_branch = g_key_file_get_string (kf, "Flatpak Repo", "DefaultBranch", NULL); + if (repo_default_branch != NULL) + gs_app_set_branch (app, repo_default_branch); + repo_icon = g_key_file_get_string (kf, "Flatpak Repo", "Icon", NULL); + if (repo_icon != NULL) { + g_autoptr(AsIcon) ic = as_icon_new (); + as_icon_set_kind (ic, AS_ICON_KIND_REMOTE); + as_icon_set_url (ic, repo_icon); + gs_app_add_icon (app, ic); + } + + /* success */ + return g_steal_pointer (&app); +} |