mirror of
https://github.com/ostreedev/ostree.git
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127 lines
4.0 KiB
C
127 lines
4.0 KiB
C
/*
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* Copyright © 2017 Endless Mobile, Inc.
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* Copyright (C) 2022 Igalia S.L.
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*
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* SPDX-License-Identifier: LGPL-2.0+
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <https://www.gnu.org/licenses/>.
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*
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* Authors:
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* - Philip Withnall <withnall@endlessm.com>
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*/
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#include "config.h"
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#include <gio/gio.h>
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#include <glib-object.h>
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#include <glib.h>
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#include <libglnx.h>
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#include <locale.h>
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#include "ostree-autocleanups.h"
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#include "ostree-remote-private.h"
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#include "ostree-repo-finder-mount.h"
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#include "ostree-repo-finder.h"
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#include "ostree-types.h"
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#include "test-mock-gio.h"
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static void
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result_cb (GObject *source_object, GAsyncResult *result, gpointer user_data)
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{
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GAsyncResult **result_out = user_data;
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*result_out = g_object_ref (result);
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}
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static void
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collection_ref_free0 (OstreeCollectionRef *ref)
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{
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g_clear_pointer (&ref, ostree_collection_ref_free);
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}
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int
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main (int argc, char **argv)
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{
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g_autoptr (GError) error = NULL;
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setlocale (LC_ALL, "");
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if (argc < 5 || (argc % 2) != 1)
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{
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g_printerr ("Usage: %s REPO MOUNT-ROOT COLLECTION-ID REF-NAME [COLLECTION-ID REF-NAME …]\n",
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argv[0]);
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return 1;
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}
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g_autoptr (GMainContext) context = g_main_context_new ();
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g_main_context_push_thread_default (context);
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g_autoptr (OstreeRepo) parent_repo = ostree_repo_open_at (AT_FDCWD, argv[1], NULL, &error);
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g_assert_no_error (error);
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/* Set up a mock volume. */
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g_autoptr (GFile) mount_root = g_file_new_for_commandline_arg (argv[2]);
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g_autoptr (GMount) mount = G_MOUNT (ostree_mock_mount_new ("mount", mount_root));
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g_autoptr (GList) mounts = g_list_prepend (NULL, mount);
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g_autoptr (GVolumeMonitor) monitor = ostree_mock_volume_monitor_new (mounts, NULL);
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g_autoptr (OstreeRepoFinderMount) finder = ostree_repo_finder_mount_new (monitor);
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/* Resolve the refs. */
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g_autoptr (GPtrArray) refs
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= g_ptr_array_new_with_free_func ((GDestroyNotify)collection_ref_free0);
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for (gsize i = 3; i < argc; i += 2)
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{
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const char *collection_id = argv[i];
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const char *ref_name = argv[i + 1];
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g_ptr_array_add (refs, ostree_collection_ref_new (collection_id, ref_name));
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}
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g_ptr_array_add (refs, NULL); /* NULL terminator */
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g_autoptr (GAsyncResult) async_result = NULL;
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ostree_repo_finder_resolve_async (OSTREE_REPO_FINDER (finder),
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(const OstreeCollectionRef *const *)refs->pdata, parent_repo,
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NULL, result_cb, &async_result);
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while (async_result == NULL)
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g_main_context_iteration (context, TRUE);
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g_autoptr (GPtrArray) results
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= ostree_repo_finder_resolve_finish (OSTREE_REPO_FINDER (finder), async_result, &error);
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g_assert_no_error (error);
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/* Check that the results are correct: the invalid refs should have been
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* ignored, and the valid results canonicalised and deduplicated. */
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for (gsize i = 0; i < results->len; i++)
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{
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const OstreeRepoFinderResult *result = g_ptr_array_index (results, i);
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GHashTableIter iter;
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OstreeCollectionRef *ref;
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const gchar *checksum;
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g_hash_table_iter_init (&iter, result->ref_to_checksum);
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while (g_hash_table_iter_next (&iter, (gpointer *)&ref, (gpointer *)&checksum))
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g_print ("%" G_GSIZE_FORMAT " %s %s %s %s\n", i, ostree_remote_get_name (result->remote),
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ref->collection_id, ref->ref_name, checksum);
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}
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g_main_context_pop_thread_default (context);
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return 0;
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}
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