gboolean
ostree_builtin_reset (int argc,
char **argv,
OstreeCommandInvocation *invocation,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeRepo) repo = NULL;
g_autoptr(GHashTable) known_refs = NULL;
gboolean ret = FALSE;
const char *ref;
const char *target = NULL;
g_autofree char *checksum = NULL;
/* FIXME: Add support for collection–refs. */
context = g_option_context_new ("REF COMMIT");
if (!ostree_option_context_parse (context, options, &argc, &argv, invocation, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (argc <= 2)
{
ot_util_usage_error (context, "A REF and COMMIT argument is required", error);
goto out;
}
ref = argv[1];
target = argv[2];
if (!ostree_repo_list_refs (repo, NULL, &known_refs, cancellable, error))
goto out;
if (!g_hash_table_contains (known_refs, ref))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR, "Invalid ref '%s'", ref);
goto out;
}
if (!ostree_repo_resolve_rev (repo, target, FALSE, &checksum, error))
goto out;
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
ostree_repo_transaction_set_ref (repo, NULL, ref, checksum);
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
ret = TRUE;
out:
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
return ret;
}
static gboolean
ot_static_delta_builtin_apply_offline (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
const char *patharg;
g_autoptr(GFile) path = NULL;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
context = g_option_context_new ("DELTA - Apply static delta file");
if (!ostree_option_context_parse (context, apply_offline_options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (argc < 3)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"PATH must be specified");
goto out;
}
patharg = argv[2];
path = g_file_new_for_path (patharg);
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
if (!ostree_repo_static_delta_execute_offline (repo, path, TRUE, cancellable, error))
goto out;
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
static gboolean
cleanup_ref_prefix (OstreeRepo *repo,
int bootversion,
int subbootversion,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
gs_free char *prefix = NULL;
gs_unref_hashtable GHashTable *refs = NULL;
GHashTableIter hashiter;
gpointer hashkey, hashvalue;
prefix = g_strdup_printf ("ostree/%d/%d", bootversion, subbootversion);
if (!ostree_repo_list_refs (repo, prefix, &refs, cancellable, error))
goto out;
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
g_hash_table_iter_init (&hashiter, refs);
while (g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue))
{
const char *suffix = hashkey;
gs_free char *ref = g_strconcat (prefix, "/", suffix, NULL);
ostree_repo_transaction_set_refspec (repo, ref, NULL);
}
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
ret = TRUE;
out:
ostree_repo_abort_transaction (repo, cancellable, NULL);
return ret;
}
gboolean
ostree_repo_pull (OstreeRepo *self,
const char *remote_name,
char **refs_to_fetch,
OstreeRepoPullFlags flags,
OstreeAsyncProgress *progress,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GHashTableIter hash_iter;
gpointer key, value;
gboolean tls_permissive = FALSE;
OstreeFetcherConfigFlags fetcher_flags = 0;
gs_free char *remote_key = NULL;
gs_free char *path = NULL;
gs_free char *baseurl = NULL;
gs_free char *summary_data = NULL;
gs_unref_hashtable GHashTable *requested_refs_to_fetch = NULL;
gs_unref_hashtable GHashTable *updated_refs = NULL;
gs_unref_hashtable GHashTable *commits_to_fetch = NULL;
gs_free char *remote_mode_str = NULL;
GSource *queue_src = NULL;
OtPullData pull_data_real = { 0, };
OtPullData *pull_data = &pull_data_real;
SoupURI *summary_uri = NULL;
GKeyFile *config = NULL;
GKeyFile *remote_config = NULL;
char **configured_branches = NULL;
guint64 bytes_transferred;
guint64 start_time;
guint64 end_time;
pull_data->async_error = error;
pull_data->main_context = g_main_context_ref_thread_default ();
pull_data->loop = g_main_loop_new (pull_data->main_context, FALSE);
pull_data->flags = flags;
pull_data->repo = self;
pull_data->progress = progress;
pull_data->scanned_metadata = g_hash_table_new_full (ostree_hash_object_name, g_variant_equal,
(GDestroyNotify)g_variant_unref, NULL);
pull_data->requested_content = g_hash_table_new_full (g_str_hash, g_str_equal,
(GDestroyNotify)g_free, NULL);
pull_data->requested_metadata = g_hash_table_new_full (g_str_hash, g_str_equal,
(GDestroyNotify)g_free, NULL);
start_time = g_get_monotonic_time ();
pull_data->remote_name = g_strdup (remote_name);
config = ostree_repo_get_config (self);
remote_key = g_strdup_printf ("remote \"%s\"", pull_data->remote_name);
if (!repo_get_string_key_inherit (self, remote_key, "url", &baseurl, error))
goto out;
pull_data->base_uri = soup_uri_new (baseurl);
#ifdef HAVE_GPGME
if (!ot_keyfile_get_boolean_with_default (config, remote_key, "gpg-verify",
TRUE, &pull_data->gpg_verify, error))
goto out;
#else
pull_data->gpg_verify = FALSE;
#endif
if (!ot_keyfile_get_boolean_with_default (config, remote_key, "tls-permissive",
FALSE, &tls_permissive, error))
goto out;
if (tls_permissive)
fetcher_flags |= OSTREE_FETCHER_FLAGS_TLS_PERMISSIVE;
pull_data->fetcher = ostree_fetcher_new (pull_data->repo->tmp_dir,
fetcher_flags);
if (!pull_data->base_uri)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Failed to parse url '%s'", baseurl);
goto out;
}
if (!load_remote_repo_config (pull_data, &remote_config, cancellable, error))
goto out;
if (!ot_keyfile_get_value_with_default (remote_config, "core", "mode", "bare",
&remote_mode_str, error))
goto out;
if (!ostree_repo_mode_from_string (remote_mode_str, &pull_data->remote_mode, error))
goto out;
if (pull_data->remote_mode != OSTREE_REPO_MODE_ARCHIVE_Z2)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Can't pull from archives with mode \"%s\"",
remote_mode_str);
goto out;
}
requested_refs_to_fetch = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
updated_refs = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
commits_to_fetch = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
if (refs_to_fetch != NULL)
{
char **strviter;
for (strviter = refs_to_fetch; *strviter; strviter++)
{
const char *branch = *strviter;
char *contents;
if (ostree_validate_checksum_string (branch, NULL))
{
char *key = g_strdup (branch);
g_hash_table_insert (commits_to_fetch, key, key);
}
else
{
if (!fetch_ref_contents (pull_data, branch, &contents, cancellable, error))
goto out;
/* Transfer ownership of contents */
g_hash_table_insert (requested_refs_to_fetch, g_strdup (branch), contents);
}
}
}
else
{
GError *temp_error = NULL;
gboolean fetch_all_refs;
configured_branches = g_key_file_get_string_list (config, remote_key, "branches", NULL, &temp_error);
if (configured_branches == NULL && temp_error != NULL)
{
if (g_error_matches (temp_error, G_KEY_FILE_ERROR, G_KEY_FILE_ERROR_KEY_NOT_FOUND))
{
g_clear_error (&temp_error);
fetch_all_refs = TRUE;
}
else
{
g_propagate_error (error, temp_error);
goto out;
}
}
else
fetch_all_refs = FALSE;
if (fetch_all_refs)
{
summary_uri = soup_uri_copy (pull_data->base_uri);
path = g_build_filename (soup_uri_get_path (summary_uri), "refs", "summary", NULL);
soup_uri_set_path (summary_uri, path);
if (!fetch_uri_contents_utf8_sync (pull_data, summary_uri, &summary_data, cancellable, error))
goto out;
if (!parse_ref_summary (summary_data, &requested_refs_to_fetch, error))
goto out;
}
else
{
char **branches_iter = configured_branches;
if (!(branches_iter && *branches_iter))
g_print ("No configured branches for remote %s\n", pull_data->remote_name);
for (;branches_iter && *branches_iter; branches_iter++)
{
const char *branch = *branches_iter;
char *contents;
if (!fetch_ref_contents (pull_data, branch, &contents, cancellable, error))
goto out;
/* Transfer ownership of contents */
g_hash_table_insert (requested_refs_to_fetch, g_strdup (branch), contents);
}
}
}
if (!ostree_repo_prepare_transaction (pull_data->repo, &pull_data->transaction_resuming,
cancellable, error))
goto out;
pull_data->metadata_objects_to_fetch = ot_waitable_queue_new ();
pull_data->metadata_objects_to_scan = ot_waitable_queue_new ();
pull_data->metadata_thread = g_thread_new ("metadatascan", metadata_thread_main, pull_data);
g_hash_table_iter_init (&hash_iter, commits_to_fetch);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
const char *commit = value;
ot_waitable_queue_push (pull_data->metadata_objects_to_scan,
pull_worker_message_new (PULL_MSG_SCAN,
ostree_object_name_serialize (commit, OSTREE_OBJECT_TYPE_COMMIT)));
}
g_hash_table_iter_init (&hash_iter, requested_refs_to_fetch);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
const char *ref = key;
const char *sha256 = value;
ot_waitable_queue_push (pull_data->metadata_objects_to_scan,
pull_worker_message_new (PULL_MSG_SCAN,
ostree_object_name_serialize (sha256, OSTREE_OBJECT_TYPE_COMMIT)));
g_hash_table_insert (updated_refs, g_strdup (ref), g_strdup (sha256));
}
{
queue_src = ot_waitable_queue_create_source (pull_data->metadata_objects_to_fetch);
g_source_set_callback (queue_src, (GSourceFunc)on_metadata_objects_to_fetch_ready, pull_data, NULL);
g_source_attach (queue_src, pull_data->main_context);
g_source_unref (queue_src);
}
/* Prime the message queue */
pull_data->idle_serial++;
ot_waitable_queue_push (pull_data->metadata_objects_to_scan,
pull_worker_message_new (PULL_MSG_MAIN_IDLE, GUINT_TO_POINTER (pull_data->idle_serial)));
/* Now await work completion */
if (!run_mainloop_monitor_fetcher (pull_data))
goto out;
g_hash_table_iter_init (&hash_iter, updated_refs);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
const char *ref = key;
const char *checksum = value;
gs_free char *remote_ref = NULL;
gs_free char *original_rev = NULL;
remote_ref = g_strdup_printf ("%s/%s", pull_data->remote_name, ref);
if (!ostree_repo_resolve_rev (pull_data->repo, remote_ref, TRUE, &original_rev, error))
goto out;
if (original_rev && strcmp (checksum, original_rev) == 0)
{
g_print ("remote %s is unchanged from %s\n", remote_ref, original_rev);
}
else
{
ostree_repo_transaction_set_ref (pull_data->repo, pull_data->remote_name, ref, checksum);
g_print ("remote %s is now %s\n", remote_ref, checksum);
}
}
if (!ostree_repo_commit_transaction (pull_data->repo, NULL, cancellable, error))
goto out;
end_time = g_get_monotonic_time ();
bytes_transferred = ostree_fetcher_bytes_transferred (pull_data->fetcher);
if (bytes_transferred > 0)
{
guint shift;
if (bytes_transferred < 1024)
shift = 1;
else
shift = 1024;
g_print ("%u metadata, %u content objects fetched; %" G_GUINT64_FORMAT " %s transferred in %u seconds\n",
pull_data->n_fetched_metadata, pull_data->n_fetched_content,
(guint64)(bytes_transferred / shift),
shift == 1 ? "B" : "KiB",
(guint) ((end_time - start_time) / G_USEC_PER_SEC));
}
ret = TRUE;
out:
if (pull_data->main_context)
g_main_context_unref (pull_data->main_context);
if (pull_data->loop)
g_main_loop_unref (pull_data->loop);
g_strfreev (configured_branches);
g_clear_object (&pull_data->fetcher);
g_free (pull_data->remote_name);
if (pull_data->base_uri)
soup_uri_free (pull_data->base_uri);
if (queue_src)
g_source_destroy (queue_src);
if (pull_data->metadata_thread)
{
ot_waitable_queue_push (pull_data->metadata_objects_to_scan,
pull_worker_message_new (PULL_MSG_QUIT, NULL));
g_thread_join (pull_data->metadata_thread);
}
g_clear_pointer (&pull_data->metadata_objects_to_scan, (GDestroyNotify) ot_waitable_queue_unref);
g_clear_pointer (&pull_data->metadata_objects_to_fetch, (GDestroyNotify) ot_waitable_queue_unref);
g_clear_pointer (&pull_data->scanned_metadata, (GDestroyNotify) g_hash_table_unref);
g_clear_pointer (&pull_data->requested_content, (GDestroyNotify) g_hash_table_unref);
g_clear_pointer (&pull_data->requested_metadata, (GDestroyNotify) g_hash_table_unref);
g_clear_pointer (&remote_config, (GDestroyNotify) g_key_file_unref);
if (summary_uri)
soup_uri_free (summary_uri);
return ret;
}
gboolean
rpmostree_commit (GFile *rootfs,
OstreeRepo *repo,
const char *refname,
GVariant *metadata,
const char *gpg_keyid,
gboolean enable_selinux,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
gs_unref_object OstreeMutableTree *mtree = NULL;
OstreeRepoCommitModifier *commit_modifier = NULL;
gs_free char *parent_revision = NULL;
gs_free char *new_revision = NULL;
gs_unref_object GFile *root_tree = NULL;
gs_unref_object OstreeSePolicy *sepolicy = NULL;
gs_fd_close int rootfs_fd = -1;
if (!gs_file_open_dir_fd (rootfs, &rootfs_fd, cancellable, error))
goto out;
/* hardcode targeted policy for now */
if (enable_selinux)
{
if (!rpmostree_prepare_rootfs_get_sepolicy (rootfs_fd, ".", &sepolicy, cancellable, error))
goto out;
}
g_print ("Committing '%s' ...\n", gs_file_get_path_cached (rootfs));
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
mtree = ostree_mutable_tree_new ();
commit_modifier = ostree_repo_commit_modifier_new (0, NULL, NULL, NULL);
ostree_repo_commit_modifier_set_xattr_callback (commit_modifier,
read_xattrs_cb, NULL,
GINT_TO_POINTER (rootfs_fd));
if (sepolicy)
{
const char *policy_name = ostree_sepolicy_get_name (sepolicy);
g_print ("Labeling with SELinux policy '%s'\n", policy_name);
ostree_repo_commit_modifier_set_sepolicy (commit_modifier, sepolicy);
}
if (!ostree_repo_write_directory_to_mtree (repo, rootfs, mtree, commit_modifier, cancellable, error))
goto out;
if (!ostree_repo_write_mtree (repo, mtree, &root_tree, cancellable, error))
goto out;
if (!ostree_repo_resolve_rev (repo, refname, TRUE, &parent_revision, error))
goto out;
if (!ostree_repo_write_commit (repo, parent_revision, "", "", metadata,
(OstreeRepoFile*)root_tree, &new_revision,
cancellable, error))
goto out;
if (gpg_keyid)
{
g_print ("Signing commit %s with key %s\n", new_revision, gpg_keyid);
if (!ostree_repo_sign_commit (repo, new_revision, gpg_keyid, NULL,
cancellable, error))
goto out;
}
ostree_repo_transaction_set_ref (repo, NULL, refname, new_revision);
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
g_print ("%s => %s\n", refname, new_revision);
if (!g_getenv ("RPM_OSTREE_PRESERVE_ROOTFS"))
(void) gs_shutil_rm_rf (rootfs, NULL, NULL);
else
g_print ("Preserved %s\n", gs_file_get_path_cached (rootfs));
ret = TRUE;
out:
return ret;
}
gboolean
ostree_builtin_commit (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
gboolean skip_commit = FALSE;
g_autoptr(GFile) object_to_commit = NULL;
g_autofree char *parent = NULL;
g_autofree char *commit_checksum = NULL;
g_autoptr(GFile) root = NULL;
g_autoptr(GVariant) metadata = NULL;
g_autoptr(GVariant) detached_metadata = NULL;
glnx_unref_object OstreeMutableTree *mtree = NULL;
g_autofree char *tree_type = NULL;
g_autoptr(GHashTable) mode_adds = NULL;
OstreeRepoCommitModifierFlags flags = 0;
OstreeRepoCommitModifier *modifier = NULL;
OstreeRepoTransactionStats stats;
context = g_option_context_new ("[PATH] - Commit a new revision");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!ostree_ensure_repo_writable (repo, error))
goto out;
if (opt_statoverride_file)
{
if (!parse_statoverride_file (&mode_adds, cancellable, error))
goto out;
}
if (opt_metadata_strings)
{
if (!parse_keyvalue_strings (opt_metadata_strings,
&metadata, error))
goto out;
}
if (opt_detached_metadata_strings)
{
if (!parse_keyvalue_strings (opt_detached_metadata_strings,
&detached_metadata, error))
goto out;
}
if (!opt_branch)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A branch must be specified with --branch");
goto out;
}
if (opt_no_xattrs)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_SKIP_XATTRS;
if (opt_generate_sizes)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_GENERATE_SIZES;
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (repo, TRUE);
if (flags != 0
|| opt_owner_uid >= 0
|| opt_owner_gid >= 0
|| opt_statoverride_file != NULL
|| opt_no_xattrs)
{
modifier = ostree_repo_commit_modifier_new (flags, commit_filter, mode_adds, NULL);
}
if (!ostree_repo_resolve_rev (repo, opt_branch, TRUE, &parent, error))
goto out;
if (!opt_subject && !opt_body)
{
if (!commit_editor (repo, opt_branch, &opt_subject, &opt_body, cancellable, error))
goto out;
}
if (!opt_subject)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A subject must be specified with --subject");
goto out;
}
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
if (opt_link_checkout_speedup && !ostree_repo_scan_hardlinks (repo, cancellable, error))
goto out;
mtree = ostree_mutable_tree_new ();
if (argc <= 1 && (opt_trees == NULL || opt_trees[0] == NULL))
{
char *current_dir = g_get_current_dir ();
object_to_commit = g_file_new_for_path (current_dir);
g_free (current_dir);
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
else if (opt_trees != NULL)
{
const char *const*tree_iter;
const char *tree;
const char *eq;
for (tree_iter = (const char *const*)opt_trees; *tree_iter; tree_iter++)
{
tree = *tree_iter;
eq = strchr (tree, '=');
if (!eq)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Missing type in tree specification '%s'", tree);
goto out;
}
g_free (tree_type);
tree_type = g_strndup (tree, eq - tree);
tree = eq + 1;
g_clear_object (&object_to_commit);
if (strcmp (tree_type, "dir") == 0)
{
object_to_commit = g_file_new_for_path (tree);
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "tar") == 0)
{
object_to_commit = g_file_new_for_path (tree);
if (!ostree_repo_write_archive_to_mtree (repo, object_to_commit, mtree, modifier,
opt_tar_autocreate_parents,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "ref") == 0)
{
if (!ostree_repo_read_commit (repo, tree, &object_to_commit, NULL, cancellable, error))
goto out;
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid tree type specification '%s'", tree_type);
goto out;
}
}
}
else
{
g_assert (argc > 1);
object_to_commit = g_file_new_for_path (argv[1]);
if (!ostree_repo_write_directory_to_mtree (repo, object_to_commit, mtree, modifier,
cancellable, error))
goto out;
}
if (mode_adds && g_hash_table_size (mode_adds) > 0)
{
GHashTableIter hash_iter;
gpointer key, value;
g_hash_table_iter_init (&hash_iter, mode_adds);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
g_printerr ("Unmatched statoverride path: %s\n", (char*)key);
}
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unmatched statoverride paths");
goto out;
}
if (!ostree_repo_write_mtree (repo, mtree, &root, cancellable, error))
goto out;
if (opt_skip_if_unchanged && parent)
{
g_autoptr(GFile) parent_root;
if (!ostree_repo_read_commit (repo, parent, &parent_root, NULL, cancellable, error))
goto out;
if (g_file_equal (root, parent_root))
skip_commit = TRUE;
}
if (!skip_commit)
{
gboolean update_summary;
if (!ostree_repo_write_commit (repo, parent, opt_subject, opt_body, metadata,
OSTREE_REPO_FILE (root),
&commit_checksum, cancellable, error))
goto out;
if (detached_metadata)
{
if (!ostree_repo_write_commit_detached_metadata (repo, commit_checksum,
detached_metadata,
cancellable, error))
goto out;
}
if (opt_key_ids)
{
char **iter;
for (iter = opt_key_ids; iter && *iter; iter++)
{
const char *keyid = *iter;
if (!ostree_repo_sign_commit (repo,
commit_checksum,
keyid,
opt_gpg_homedir,
cancellable,
error))
goto out;
}
}
ostree_repo_transaction_set_ref (repo, NULL, opt_branch, commit_checksum);
if (!ostree_repo_commit_transaction (repo, &stats, cancellable, error))
goto out;
/* The default for this option is FALSE, even for archive-z2 repos,
* because ostree supports multiple processes committing to the same
* repo (but different refs) concurrently, and in fact gnome-continuous
* actually does this. In that context it's best to update the summary
* explicitly instead of automatically here. */
if (!ot_keyfile_get_boolean_with_default (ostree_repo_get_config (repo), "core",
"commit-update-summary", FALSE,
&update_summary, error))
goto out;
if (update_summary && !ostree_repo_regenerate_summary (repo,
NULL,
cancellable,
error))
goto out;
}
else
{
commit_checksum = g_strdup (parent);
}
if (opt_table_output)
{
g_print ("Commit: %s\n", commit_checksum);
g_print ("Metadata Total: %u\n", stats.metadata_objects_total);
g_print ("Metadata Written: %u\n", stats.metadata_objects_written);
g_print ("Content Total: %u\n", stats.content_objects_total);
g_print ("Content Written: %u\n", stats.content_objects_written);
g_print ("Content Bytes Written: %" G_GUINT64_FORMAT "\n", stats.content_bytes_written);
}
else
{
g_print ("%s\n", commit_checksum);
}
ret = TRUE;
out:
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
if (context)
g_option_context_free (context);
if (modifier)
ostree_repo_commit_modifier_unref (modifier);
return ret;
}
gboolean
rpmostree_builtin_rebase (int argc,
char **argv,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GOptionContext *context = g_option_context_new ("REFSPEC - Switch to a different tree");
const char *new_provided_refspec;
gs_unref_object OstreeSysroot *sysroot = NULL;
gs_unref_object OstreeRepo *repo = NULL;
gs_free char *origin_refspec = NULL;
gs_free char *origin_remote = NULL;
gs_free char *origin_ref = NULL;
gs_free char *new_remote = NULL;
gs_free char *new_ref = NULL;
gs_free char *new_refspec = NULL;
gs_unref_object GFile *sysroot_path = NULL;
gs_unref_object OstreeSysrootUpgrader *upgrader = NULL;
gs_unref_object OstreeAsyncProgress *progress = NULL;
gboolean changed;
GSConsole *console = NULL;
gs_unref_keyfile GKeyFile *old_origin = NULL;
gs_unref_keyfile GKeyFile *new_origin = NULL;
if (!rpmostree_option_context_parse (context, option_entries, &argc, &argv, error))
goto out;
if (argc < 2)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"REFSPEC must be specified");
goto out;
}
new_provided_refspec = argv[1];
sysroot_path = g_file_new_for_path (opt_sysroot);
sysroot = ostree_sysroot_new (sysroot_path);
if (!ostree_sysroot_load (sysroot, cancellable, error))
goto out;
upgrader = ostree_sysroot_upgrader_new_for_os_with_flags (sysroot, opt_osname,
OSTREE_SYSROOT_UPGRADER_FLAGS_IGNORE_UNCONFIGURED,
cancellable, error);
if (!upgrader)
goto out;
old_origin = ostree_sysroot_upgrader_get_origin (upgrader);
origin_refspec = g_key_file_get_string (old_origin, "origin", "refspec", NULL);
if (!ostree_parse_refspec (origin_refspec, &origin_remote, &origin_ref, error))
goto out;
/* Allow just switching remotes */
if (g_str_has_suffix (new_provided_refspec, ":"))
{
new_remote = g_strdup (new_provided_refspec);
new_remote[strlen(new_remote)-1] = '\0';
new_ref = g_strdup (origin_ref);
}
else
{
if (!ostree_parse_refspec (new_provided_refspec, &new_remote, &new_ref, error))
goto out;
}
if (!new_remote)
new_refspec = g_strconcat (origin_remote, ":", new_ref, NULL);
else
new_refspec = g_strconcat (new_remote, ":", new_ref, NULL);
if (strcmp (origin_refspec, new_refspec) == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Old and new refs are equal: %s", new_refspec);
goto out;
}
new_origin = ostree_sysroot_origin_new_from_refspec (sysroot, new_refspec);
if (!ostree_sysroot_upgrader_set_origin (upgrader, new_origin, cancellable, error))
goto out;
console = gs_console_get ();
if (console)
{
gs_console_begin_status_line (console, "", NULL, NULL);
progress = ostree_async_progress_new_and_connect (ostree_repo_pull_default_console_progress_changed, console);
}
/* Always allow older...there's not going to be a chronological
* relationship necessarily.
*/
if (!ostree_sysroot_upgrader_pull (upgrader, 0,
OSTREE_SYSROOT_UPGRADER_PULL_FLAGS_ALLOW_OLDER,
progress, &changed,
cancellable, error))
goto out;
if (console)
{
if (!gs_console_end_status_line (console, cancellable, error))
{
console = NULL;
goto out;
}
console = NULL;
}
if (!ostree_sysroot_upgrader_deploy (upgrader, cancellable, error))
goto out;
if (!ostree_sysroot_get_repo (sysroot, &repo, cancellable, error))
goto out;
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
g_print ("Deleting ref '%s:%s'\n", origin_remote, origin_ref);
ostree_repo_transaction_set_ref (repo, origin_remote, origin_ref, NULL);
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
if (!rpmostree_print_treepkg_diff (sysroot, cancellable, error))
goto out;
ret = TRUE;
out:
if (console)
(void) gs_console_end_status_line (console, NULL, NULL);
return ret;
}
gboolean
ot_admin_builtin_switch (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context =
g_option_context_new ("REF");
g_autoptr(OstreeSysroot) sysroot = NULL;
if (!ostree_admin_option_context_parse (context, options, &argc, &argv,
OSTREE_ADMIN_BUILTIN_FLAG_SUPERUSER,
invocation, &sysroot, cancellable, error))
return FALSE;
if (argc < 2)
{
ot_util_usage_error (context, "REF must be specified", error);
return FALSE;
}
const char *new_provided_refspec = argv[1];
g_autoptr(OstreeSysrootUpgrader) upgrader =
ostree_sysroot_upgrader_new_for_os_with_flags (sysroot, opt_osname,
OSTREE_SYSROOT_UPGRADER_FLAGS_IGNORE_UNCONFIGURED,
cancellable, error);
if (!upgrader)
return FALSE;
GKeyFile *old_origin = ostree_sysroot_upgrader_get_origin (upgrader);
g_autofree char *origin_refspec = g_key_file_get_string (old_origin, "origin", "refspec", NULL);
g_autofree char *origin_remote = NULL;
g_autofree char *origin_ref = NULL;
if (!ostree_parse_refspec (origin_refspec, &origin_remote, &origin_ref, error))
return FALSE;
g_autofree char *new_remote = NULL;
g_autofree char *new_ref = NULL;
/* Allow just switching remotes */
if (g_str_has_suffix (new_provided_refspec, ":"))
{
new_remote = g_strdup (new_provided_refspec);
new_remote[strlen(new_remote)-1] = '\0';
new_ref = g_strdup (origin_ref);
}
else
{
if (!ostree_parse_refspec (new_provided_refspec, &new_remote, &new_ref, error))
return FALSE;
}
const char* remote = new_remote ?: origin_remote;
g_autofree char *new_refspec = NULL;
if (remote)
new_refspec = g_strconcat (remote, ":", new_ref, NULL);
else
new_refspec = g_strdup (new_ref);
if (strcmp (origin_refspec, new_refspec) == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Old and new refs are equal: %s", new_refspec);
return FALSE;
}
g_autoptr(GKeyFile) new_origin = ostree_sysroot_origin_new_from_refspec (sysroot, new_refspec);
if (!ostree_sysroot_upgrader_set_origin (upgrader, new_origin, cancellable, error))
return FALSE;
{ g_auto(GLnxConsoleRef) console = { 0, };
glnx_console_lock (&console);
g_autoptr(OstreeAsyncProgress) progress = NULL;
if (console.is_tty)
progress = ostree_async_progress_new_and_connect (ostree_repo_pull_default_console_progress_changed, &console);
/* Always allow older...there's not going to be a chronological
* relationship necessarily.
*/
gboolean changed;
if (!ostree_sysroot_upgrader_pull (upgrader, 0,
OSTREE_SYSROOT_UPGRADER_PULL_FLAGS_ALLOW_OLDER,
progress, &changed,
cancellable, error))
return FALSE;
if (progress)
ostree_async_progress_finish (progress);
}
if (!ostree_sysroot_upgrader_deploy (upgrader, cancellable, error))
return FALSE;
OstreeRepo *repo = ostree_sysroot_repo (sysroot);
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
return FALSE;
g_print ("Deleting ref '%s:%s'\n", origin_remote, origin_ref);
ostree_repo_transaction_set_ref (repo, origin_remote, origin_ref, NULL);
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
return FALSE;
if (opt_reboot)
{
if (!ot_admin_execve_reboot (sysroot, error))
return FALSE;
}
return TRUE;
}
gboolean
ostree_builtin_commit (int argc, char **argv, GCancellable *cancellable, GError **error)
{
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
gboolean ret = FALSE;
gboolean skip_commit = FALSE;
gs_unref_object GFile *arg = NULL;
gs_free char *parent = NULL;
gs_free char *commit_checksum = NULL;
gs_unref_object GFile *root = NULL;
gs_unref_variant GVariant *metadata = NULL;
gs_unref_variant GVariant *detached_metadata = NULL;
gs_unref_object OstreeMutableTree *mtree = NULL;
gs_free char *tree_type = NULL;
gs_unref_hashtable GHashTable *mode_adds = NULL;
OstreeRepoCommitModifierFlags flags = 0;
OstreeRepoCommitModifier *modifier = NULL;
OstreeRepoTransactionStats stats;
context = g_option_context_new ("[PATH] - Commit a new revision");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (opt_statoverride_file)
{
if (!parse_statoverride_file (&mode_adds, cancellable, error))
goto out;
}
if (opt_metadata_strings)
{
if (!parse_keyvalue_strings (opt_metadata_strings,
&metadata, error))
goto out;
}
if (opt_detached_metadata_strings)
{
if (!parse_keyvalue_strings (opt_detached_metadata_strings,
&detached_metadata, error))
goto out;
}
if (!opt_branch)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A branch must be specified with --branch");
goto out;
}
if (opt_no_xattrs)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_SKIP_XATTRS;
if (opt_generate_sizes)
flags |= OSTREE_REPO_COMMIT_MODIFIER_FLAGS_GENERATE_SIZES;
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (repo, TRUE);
if (flags != 0
|| opt_owner_uid >= 0
|| opt_owner_gid >= 0
|| opt_statoverride_file != NULL
|| opt_no_xattrs)
{
modifier = ostree_repo_commit_modifier_new (flags, commit_filter, mode_adds, NULL);
}
if (!ostree_repo_resolve_rev (repo, opt_branch, TRUE, &parent, error))
goto out;
if (!opt_subject && !opt_body)
{
if (!commit_editor (repo, opt_branch, &opt_subject, &opt_body, cancellable, error))
goto out;
}
if (!opt_subject)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"A subject must be specified with --subject");
goto out;
}
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
if (opt_link_checkout_speedup && !ostree_repo_scan_hardlinks (repo, cancellable, error))
goto out;
mtree = ostree_mutable_tree_new ();
if (argc <= 1 && (opt_trees == NULL || opt_trees[0] == NULL))
{
char *current_dir = g_get_current_dir ();
arg = g_file_new_for_path (current_dir);
g_free (current_dir);
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
else if (opt_trees != NULL)
{
const char *const*tree_iter;
const char *tree;
const char *eq;
for (tree_iter = (const char *const*)opt_trees; *tree_iter; tree_iter++)
{
tree = *tree_iter;
eq = strchr (tree, '=');
if (!eq)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Missing type in tree specification '%s'", tree);
goto out;
}
g_free (tree_type);
tree_type = g_strndup (tree, eq - tree);
tree = eq + 1;
g_clear_object (&arg);
if (strcmp (tree_type, "dir") == 0)
{
arg = g_file_new_for_path (tree);
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "tar") == 0)
{
arg = g_file_new_for_path (tree);
if (!ostree_repo_write_archive_to_mtree (repo, arg, mtree, modifier,
opt_tar_autocreate_parents,
cancellable, error))
goto out;
}
else if (strcmp (tree_type, "ref") == 0)
{
if (!ostree_repo_read_commit (repo, tree, &arg, NULL, cancellable, error))
goto out;
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid tree type specification '%s'", tree_type);
goto out;
}
}
}
else
{
g_assert (argc > 1);
arg = g_file_new_for_path (argv[1]);
if (!ostree_repo_write_directory_to_mtree (repo, arg, mtree, modifier,
cancellable, error))
goto out;
}
if (mode_adds && g_hash_table_size (mode_adds) > 0)
{
GHashTableIter hash_iter;
gpointer key, value;
g_hash_table_iter_init (&hash_iter, mode_adds);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
g_printerr ("Unmatched statoverride path: %s\n", (char*)key);
}
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Unmatched statoverride paths");
goto out;
}
if (!ostree_repo_write_mtree (repo, mtree, &root, cancellable, error))
goto out;
if (opt_skip_if_unchanged && parent)
{
gs_unref_object GFile *parent_root;
if (!ostree_repo_read_commit (repo, parent, &parent_root, NULL, cancellable, error))
goto out;
if (g_file_equal (root, parent_root))
skip_commit = TRUE;
}
if (!skip_commit)
{
if (!ostree_repo_write_commit (repo, parent, opt_subject, opt_body, metadata,
OSTREE_REPO_FILE (root),
&commit_checksum, cancellable, error))
goto out;
if (detached_metadata)
{
if (!ostree_repo_write_commit_detached_metadata (repo, commit_checksum,
detached_metadata,
cancellable, error))
goto out;
}
#ifdef HAVE_GPGME
if (opt_key_ids)
{
char **iter;
for (iter = opt_key_ids; iter && *iter; iter++)
{
const char *keyid = *iter;
if (!ostree_repo_sign_commit (repo,
commit_checksum,
keyid,
opt_gpg_homedir,
cancellable,
error))
goto out;
}
}
#endif
ostree_repo_transaction_set_ref (repo, NULL, opt_branch, commit_checksum);
if (!ostree_repo_commit_transaction (repo, &stats, cancellable, error))
goto out;
}
else
{
commit_checksum = g_strdup (parent);
}
if (opt_table_output)
{
g_print ("Commit: %s\n", commit_checksum);
g_print ("Metadata Total: %u\n", stats.metadata_objects_total);
g_print ("Metadata Written: %u\n", stats.metadata_objects_written);
g_print ("Content Total: %u\n", stats.content_objects_total);
g_print ("Content Written: %u\n", stats.content_objects_written);
g_print ("Content Bytes Written: %" G_GUINT64_FORMAT "\n", stats.content_bytes_written);
}
else
{
g_print ("%s\n", commit_checksum);
}
ret = TRUE;
out:
if (repo)
ostree_repo_abort_transaction (repo, cancellable, NULL);
if (context)
g_option_context_free (context);
if (modifier)
ostree_repo_commit_modifier_unref (modifier);
return ret;
}
static gboolean
generate_deployment_refs_and_prune (OstreeSysroot *self,
OstreeRepo *repo,
int bootversion,
int subbootversion,
GPtrArray *deployments,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
int cleanup_bootversion;
int cleanup_subbootversion;
guint i;
gint n_objects_total, n_objects_pruned;
guint64 freed_space;
cleanup_bootversion = (bootversion == 0) ? 1 : 0;
cleanup_subbootversion = (subbootversion == 0) ? 1 : 0;
if (!cleanup_ref_prefix (repo, cleanup_bootversion, 0,
cancellable, error))
goto out;
if (!cleanup_ref_prefix (repo, cleanup_bootversion, 1,
cancellable, error))
goto out;
if (!cleanup_ref_prefix (repo, bootversion, cleanup_subbootversion,
cancellable, error))
goto out;
for (i = 0; i < deployments->len; i++)
{
OstreeDeployment *deployment = deployments->pdata[i];
gs_free char *refname = g_strdup_printf ("ostree/%d/%d/%u",
bootversion, subbootversion,
i);
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
ostree_repo_transaction_set_refspec (repo, refname, ostree_deployment_get_csum (deployment));
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
}
if (!ostree_repo_prune (repo, OSTREE_REPO_PRUNE_FLAGS_REFS_ONLY, 0,
&n_objects_total, &n_objects_pruned, &freed_space,
cancellable, error))
goto out;
if (freed_space > 0)
{
char *freed_space_str = g_format_size_full (freed_space, 0);
g_print ("Freed objects: %s\n", freed_space_str);
}
ret = TRUE;
out:
ostree_repo_abort_transaction (repo, cancellable, NULL);
return ret;
}
gboolean
ot_admin_builtin_switch (int argc, char **argv, OstreeSysroot *sysroot, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
const char *new_provided_refspec = NULL;
gs_unref_object OstreeRepo *repo = NULL;
gs_free char *origin_refspec = NULL;
gs_free char *origin_remote = NULL;
gs_free char *origin_ref = NULL;
gs_free char *new_remote = NULL;
gs_free char *new_ref = NULL;
gs_free char *new_refspec = NULL;
gs_free char *new_revision = NULL;
gs_unref_object GFile *deployment_path = NULL;
gs_unref_object GFile *deployment_origin_path = NULL;
gs_unref_object OstreeDeployment *merge_deployment = NULL;
gs_unref_object OstreeDeployment *new_deployment = NULL;
gs_unref_object OstreeSysrootUpgrader *upgrader = NULL;
gs_unref_object OstreeAsyncProgress *progress = NULL;
gboolean changed;
GSConsole *console = NULL;
gboolean in_status_line = FALSE;
GKeyFile *old_origin;
GKeyFile *new_origin = NULL;
context = g_option_context_new ("REF - Construct new tree from current origin and deploy it, if it changed");
g_option_context_add_main_entries (context, options, NULL);
if (!g_option_context_parse (context, &argc, &argv, error))
goto out;
if (argc < 2)
{
ot_util_usage_error (context, "REF must be specified", error);
goto out;
}
new_provided_refspec = argv[1];
if (!ostree_sysroot_load (sysroot, cancellable, error))
goto out;
upgrader = ostree_sysroot_upgrader_new_for_os (sysroot, opt_osname,
cancellable, error);
if (!upgrader)
goto out;
old_origin = ostree_sysroot_upgrader_get_origin (upgrader);
origin_refspec = g_key_file_get_string (old_origin, "origin", "refspec", NULL);
if (!ostree_parse_refspec (origin_refspec, &origin_remote, &origin_ref, error))
goto out;
/* Allow just switching remotes */
if (g_str_has_suffix (new_provided_refspec, ":"))
{
new_remote = g_strdup (new_provided_refspec);
new_remote[strlen(new_remote)-1] = '\0';
new_ref = g_strdup (origin_ref);
}
else
{
if (!ostree_parse_refspec (new_provided_refspec, &new_remote, &new_ref, error))
goto out;
}
if (!new_remote)
new_refspec = g_strconcat (origin_remote, ":", new_ref, NULL);
else
new_refspec = g_strconcat (new_remote, ":", new_ref, NULL);
if (strcmp (origin_refspec, new_refspec) == 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Old and new refs are equal: %s", new_refspec);
goto out;
}
new_origin = ostree_sysroot_origin_new_from_refspec (sysroot, new_refspec);
if (!ostree_sysroot_upgrader_set_origin (upgrader, new_origin, cancellable, error))
goto out;
console = gs_console_get ();
if (console)
{
gs_console_begin_status_line (console, "", NULL, NULL);
in_status_line = TRUE;
progress = ostree_async_progress_new_and_connect (ot_common_pull_progress, console);
}
/* Always allow older...there's not going to be a chronological
* relationship necessarily.
*/
if (!ostree_sysroot_upgrader_pull (upgrader, 0,
OSTREE_SYSROOT_UPGRADER_PULL_FLAGS_ALLOW_OLDER,
progress, &changed,
cancellable, error))
goto out;
if (in_status_line)
{
gs_console_end_status_line (console, NULL, NULL);
in_status_line = FALSE;
}
if (!ostree_sysroot_upgrader_deploy (upgrader, cancellable, error))
goto out;
if (!ostree_sysroot_get_repo (sysroot, &repo, cancellable, error))
goto out;
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
goto out;
g_print ("Deleting ref '%s:%s'\n", origin_remote, origin_ref);
ostree_repo_transaction_set_ref (repo, origin_remote, origin_ref, NULL);
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
goto out;
{
gs_unref_object GFile *real_sysroot = g_file_new_for_path ("/");
if (opt_reboot && g_file_equal (ostree_sysroot_get_path (sysroot), real_sysroot))
{
gs_subprocess_simple_run_sync (NULL, GS_SUBPROCESS_STREAM_DISPOSITION_INHERIT,
cancellable, error,
"systemctl", "reboot", NULL);
}
}
ret = TRUE;
out:
if (in_status_line)
gs_console_end_status_line (console, NULL, NULL);
if (new_origin)
g_key_file_unref (new_origin);
if (context)
g_option_context_free (context);
return ret;
}
gboolean
install_bundle (XdgAppDir *dir,
GOptionContext *context,
int argc, char **argv,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
g_autoptr(GFile) deploy_base = NULL;
g_autoptr(GFile) file = NULL;
g_autoptr(GFile) gpg_tmp_file = NULL;
const char *filename;
g_autofree char *ref = NULL;
g_autofree char *origin = NULL;
gboolean created_deploy_base = FALSE;
gboolean added_remote = FALSE;
g_autofree char *to_checksum = NULL;
g_auto(GStrv) parts = NULL;
g_autoptr(GBytes) gpg_data = NULL;
g_autofree char *remote = NULL;
OstreeRepo *repo;
g_autoptr(OstreeGpgVerifyResult) gpg_result = NULL;
g_autoptr(GError) my_error = NULL;
g_auto(GLnxLockFile) lock = GLNX_LOCK_FILE_INIT;
if (argc < 2)
return usage_error (context, "bundle filename must be specified", error);
filename = argv[1];
repo = xdg_app_dir_get_repo (dir);
if (!xdg_app_supports_bundles (repo))
return xdg_app_fail (error, "Your version of ostree is too old to support single-file bundles");
if (!xdg_app_dir_lock (dir, &lock,
cancellable, error))
goto out;
file = g_file_new_for_commandline_arg (filename);
{
g_autoptr(GVariant) delta = NULL;
g_autoptr(GVariant) metadata = NULL;
g_autoptr(GBytes) bytes = NULL;
g_autoptr(GVariant) to_csum_v = NULL;
g_autoptr(GVariant) gpg_value = NULL;
GMappedFile *mfile = g_mapped_file_new (gs_file_get_path_cached (file), FALSE, error);
if (mfile == NULL)
return FALSE;
bytes = g_mapped_file_get_bytes (mfile);
g_mapped_file_unref (mfile);
delta = g_variant_new_from_bytes (G_VARIANT_TYPE (OSTREE_STATIC_DELTA_SUPERBLOCK_FORMAT), bytes, FALSE);
g_variant_ref_sink (delta);
to_csum_v = g_variant_get_child_value (delta, 3);
if (!ostree_validate_structureof_csum_v (to_csum_v, error))
return FALSE;
to_checksum = ostree_checksum_from_bytes_v (to_csum_v);
metadata = g_variant_get_child_value (delta, 0);
if (!g_variant_lookup (metadata, "ref", "s", &ref))
return xdg_app_fail (error, "Invalid bundle, no ref in metadata");
if (!g_variant_lookup (metadata, "origin", "s", &origin))
origin = NULL;
gpg_value = g_variant_lookup_value (metadata, "gpg-keys", G_VARIANT_TYPE("ay"));
if (gpg_value)
{
gsize n_elements;
const char *data = g_variant_get_fixed_array (gpg_value, &n_elements, 1);
gpg_data = g_bytes_new (data, n_elements);
}
}
parts = xdg_app_decompose_ref (ref, error);
if (parts == NULL)
return FALSE;
deploy_base = xdg_app_dir_get_deploy_dir (dir, ref);
if (g_file_query_exists (deploy_base, cancellable))
return xdg_app_fail (error, "%s branch %s already installed", parts[1], parts[3]);
if (opt_gpg_file != NULL)
{
/* Override gpg_data from file */
gpg_data = read_gpg_data (cancellable, error);
if (gpg_data == NULL)
return FALSE;
}
/* Add a remote for later updates */
if (origin != NULL)
{
g_auto(GStrv) remotes = ostree_repo_remote_list (repo, NULL);
int version = 0;
do
{
g_autofree char *name = NULL;
if (version == 0)
name = g_strdup_printf ("%s-origin", parts[1]);
else
name = g_strdup_printf ("%s-%d-origin", parts[1], version);
version++;
if (remotes == NULL ||
!g_strv_contains ((const char * const *) remotes, name))
remote = g_steal_pointer (&name);
}
while (remote == NULL);
}
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
return FALSE;
ostree_repo_transaction_set_ref (repo, remote, ref, to_checksum);
if (!ostree_repo_static_delta_execute_offline (repo,
file,
FALSE,
cancellable,
error))
return FALSE;
if (gpg_data)
{
g_autoptr(GFileIOStream) stream;
GOutputStream *o;
gpg_tmp_file = g_file_new_tmp (".xdg-app-XXXXXX", &stream, error);
if (gpg_tmp_file == NULL)
return FALSE;
o = g_io_stream_get_output_stream (G_IO_STREAM (stream));
if (!g_output_stream_write_all (o, g_bytes_get_data (gpg_data, NULL), g_bytes_get_size (gpg_data), NULL, cancellable, error))
return FALSE;
}
gpg_result = ostree_repo_verify_commit_ext (repo,
to_checksum,
NULL, gpg_tmp_file, cancellable, &my_error);
if (gpg_tmp_file)
g_file_delete (gpg_tmp_file, cancellable, NULL);
if (gpg_result == NULL)
{
/* NOT_FOUND means no gpg signature, we ignore this *if* there
* is no gpg key specified in the bundle or by the user */
if (g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND) &&
gpg_data == NULL)
g_clear_error (&my_error);
else
{
g_propagate_error (error, g_steal_pointer (&my_error));
return FALSE;
}
}
else
{
/* If there is no valid gpg signature we fail, unless there is no gpg
key specified (on the command line or in the file) because then we
trust the source bundle. */
if (ostree_gpg_verify_result_count_valid (gpg_result) == 0 &&
gpg_data != NULL)
return xdg_app_fail (error, "GPG signatures found, but none are in trusted keyring");
}
if (!ostree_repo_commit_transaction (repo, NULL, cancellable, error))
return FALSE;
if (!g_file_make_directory_with_parents (deploy_base, cancellable, error))
return FALSE;
/* From here we need to goto out on error, to clean up */
created_deploy_base = TRUE;
if (remote)
{
g_autoptr(GVariantBuilder) optbuilder = g_variant_builder_new (G_VARIANT_TYPE ("a{sv}"));
g_autofree char *basename = g_file_get_basename (file);
g_variant_builder_add (optbuilder, "{s@v}",
"xa.title",
g_variant_new_variant (g_variant_new_string (basename)));
g_variant_builder_add (optbuilder, "{s@v}",
"xa.noenumerate",
g_variant_new_variant (g_variant_new_boolean (TRUE)));
g_variant_builder_add (optbuilder, "{s@v}",
"xa.prio",
g_variant_new_variant (g_variant_new_string ("0")));
if (!ostree_repo_remote_add (repo,
remote, origin, g_variant_builder_end (optbuilder), cancellable, error))
goto out;
added_remote = TRUE;
if (gpg_data)
{
g_autoptr(GInputStream) gpg_data_as_stream = g_memory_input_stream_new_from_bytes (gpg_data);
if (!ostree_repo_remote_gpg_import (repo, remote, gpg_data_as_stream,
NULL, NULL, cancellable, error))
goto out;
}
if (!xdg_app_dir_set_origin (dir, ref, remote, cancellable, error))
goto out;
}
if (!xdg_app_dir_deploy (dir, ref, to_checksum, cancellable, error))
goto out;
if (!xdg_app_dir_make_current_ref (dir, ref, cancellable, error))
goto out;
if (strcmp (parts[0], "app") == 0)
{
if (!xdg_app_dir_update_exports (dir, parts[1], cancellable, error))
goto out;
}
glnx_release_lock_file (&lock);
xdg_app_dir_cleanup_removed (dir, cancellable, NULL);
if (!xdg_app_dir_mark_changed (dir, error))
goto out;
ret = TRUE;
out:
if (created_deploy_base && !ret)
gs_shutil_rm_rf (deploy_base, cancellable, NULL);
if (added_remote && !ret)
ostree_repo_remote_delete (repo, remote, NULL, NULL);
return ret;
}
static gboolean
import_oci (OstreeRepo *repo, GFile *file,
GCancellable *cancellable, GError **error)
{
#if !defined(HAVE_OSTREE_EXPORT_PATH_PREFIX)
/* This code actually doesn't user path_prefix, but it need the support
for reading commits from the transaction that was added at the same time. */
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"This version of ostree is to old to support OCI exports");
return FALSE;
#elif !defined(HAVE_LIBARCHIVE)
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"This version of flatpak is not compiled with libarchive support");
return FALSE;
#else
g_autoptr(OstreeMutableTree) archive_mtree = NULL;
g_autoptr(OstreeMutableTree) mtree = NULL;
g_autoptr(OstreeMutableTree) files_mtree = NULL;
g_autoptr(OstreeMutableTree) export_mtree = NULL;
g_autoptr(GFile) archive_root = NULL;
g_autoptr(GFile) root = NULL;
g_autoptr(GFile) files = NULL;
g_autoptr(GFile) export = NULL;
g_autoptr(GFile) ref = NULL;
g_autoptr(GFile) commit = NULL;
g_autoptr(GFile) commitmeta = NULL;
g_autoptr(GFile) metadata = NULL;
g_autofree char *commit_checksum = NULL;
g_autofree char *ref_data = NULL;
g_autofree char *commit_data = NULL;
gsize commit_size;
g_autofree char *commitmeta_data = NULL;
g_autofree char *parent = NULL;
const char *subject;
const char *body;
const char *target_ref;
const char *files_source;
gsize commitmeta_size;
g_autoptr(GVariant) commitv = NULL;
g_autoptr(GVariant) commitv_metadata = NULL;
g_autoptr(GVariant) commitmetav = NULL;
if (!ostree_repo_prepare_transaction (repo, NULL, cancellable, error))
return FALSE;
/* There is no way to write a subset of the archive to a mtree, so instead
we write all of it and then build a new mtree with the subset */
archive_mtree = ostree_mutable_tree_new ();
if (!ostree_repo_write_archive_to_mtree (repo, file, archive_mtree, NULL,
TRUE,
cancellable, error))
return FALSE;
if (!ostree_repo_write_mtree (repo, archive_mtree, &archive_root, cancellable, error))
return FALSE;
if (!ostree_repo_file_ensure_resolved ((OstreeRepoFile *) archive_root, error))
return FALSE;
ref = g_file_resolve_relative_path (archive_root, "rootfs/ref");
metadata = g_file_resolve_relative_path (archive_root, "rootfs/metadata");
commit = g_file_resolve_relative_path (archive_root, "rootfs/commit");
commitmeta = g_file_resolve_relative_path (archive_root, "rootfs/commitmeta");
if (!g_file_query_exists (ref, NULL))
return flatpak_fail (error, "Required file ref not in tarfile");
if (!g_file_query_exists (metadata, NULL))
return flatpak_fail (error, "Required file metadata not in tarfile");
if (!g_file_query_exists (commit, NULL))
return flatpak_fail (error, "Required file commit not in tarfile");
if (!g_file_load_contents (ref, cancellable,
&ref_data, NULL,
NULL, error))
return FALSE;
if (g_str_has_prefix (ref_data, "app/"))
files_source = "rootfs/app";
else
files_source = "rootfs/usr";
files = g_file_resolve_relative_path (archive_root, files_source);
if (!g_file_query_exists (files, NULL))
return flatpak_fail (error, "Required directory %s not in tarfile", files_source);
export = g_file_resolve_relative_path (archive_root, "rootfs/export");
