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/* plugin-flatpak-config-provider.c
*
* Copyright 2024 Christian Hergert <chergert@redhat.com>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "config.h"
#include "plugin-flatpak-config-provider.h"
#include "plugin-flatpak-config.h"
#define DISCOVERY_MAX_DEPTH 3
struct _PluginFlatpakConfigProvider
{
FoundryConfigProvider parent_instnace;
};
G_DEFINE_FINAL_TYPE (PluginFlatpakConfigProvider, plugin_flatpak_config_provider, FOUNDRY_TYPE_CONFIG_PROVIDER)
static GRegex *filename_regex;
static DexFuture *
plugin_flatpak_config_provider_load_fiber (gpointer user_data)
{
PluginFlatpakConfigProvider *self = user_data;
g_autoptr(FoundryContext) context = NULL;
g_autoptr(GPtrArray) matching = NULL;
g_autoptr(GError) error = NULL;
g_autoptr(GFile) project_dir = NULL;
g_assert (FOUNDRY_IS_MAIN_THREAD ());
g_assert (PLUGIN_IS_FLATPAK_CONFIG_PROVIDER (self));
if (!(context = foundry_contextual_dup_context (FOUNDRY_CONTEXTUAL (self))) ||
!(project_dir = foundry_context_dup_project_directory (context)))
return dex_future_new_reject (G_IO_ERROR,
G_IO_ERROR_CANCELLED,
"Operation cancelled");
/* First find all the files that match potential flatpak manifests */
if (!(matching = dex_await_boxed (foundry_file_find_regex_with_depth (project_dir,
filename_regex,
DISCOVERY_MAX_DEPTH),
&error)))
return dex_future_new_for_error (g_steal_pointer (&error));
for (guint i = 0; i < matching->len; i++)
{
g_autoptr(FoundryFlatpakManifestLoader) loader = NULL;
g_autoptr(FoundryFlatpakManifest) manifest = NULL;
g_autoptr(PluginFlatpakConfig) config = NULL;
g_autoptr(GError) manifest_error = NULL;
GFile *match = g_ptr_array_index (matching, i);
loader = foundry_flatpak_manifest_loader_new (match);
if (!(manifest = dex_await_object (foundry_flatpak_manifest_loader_load (loader), &manifest_error)))
{
FOUNDRY_CONTEXTUAL_DEBUG (self,
"Ignoring file \"%s\" because error: %s",
g_file_peek_path (match),
manifest_error->message);
continue;
}
config = plugin_flatpak_config_new (context, manifest, match);
foundry_config_provider_config_added (FOUNDRY_CONFIG_PROVIDER (self),
FOUNDRY_CONFIG (config));
}
return dex_future_new_true ();
}
static DexFuture *
plugin_flatpak_config_provider_load (FoundryConfigProvider *provider)
{
PluginFlatpakConfigProvider *self = (PluginFlatpakConfigProvider *)provider;
DexFuture *future;
FOUNDRY_ENTRY;
g_assert (FOUNDRY_IS_MAIN_THREAD ());
g_assert (PLUGIN_IS_FLATPAK_CONFIG_PROVIDER (provider));
future = dex_scheduler_spawn (NULL, 0,
plugin_flatpak_config_provider_load_fiber,
g_object_ref (self),
g_object_unref);
FOUNDRY_RETURN (future);
}
static void
plugin_flatpak_config_provider_class_init (PluginFlatpakConfigProviderClass *klass)
{
FoundryConfigProviderClass *config_provider_class = FOUNDRY_CONFIG_PROVIDER_CLASS (klass);
g_autoptr(GError) error = NULL;
config_provider_class->load = plugin_flatpak_config_provider_load;
/* Something that looks like an application ID with a json, yml, or yaml
* filename suffix. We try to encode some basic rules of the application
* id to reduce the chances we get something that cannot match.
*/
filename_regex = g_regex_new ("([A-Za-z][A-Za-z0-9\\-_]*)(\\.([A-Za-z][A-Za-z0-9\\-_]*))+\\.(json|yml|yaml)",
G_REGEX_OPTIMIZE,
G_REGEX_MATCH_DEFAULT,
&error);
g_assert_no_error (error);
}
static void
plugin_flatpak_config_provider_init (PluginFlatpakConfigProvider *self)
{
}
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