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;
}
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;
}
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");
