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
ostree_builtin_prune (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
glnx_unref_object OstreeRepo *repo = NULL;
g_autofree char *formatted_freed_size = NULL;
OstreeRepoPruneFlags pruneflags = 0;
gint n_objects_total;
gint n_objects_pruned;
guint64 objsize_total;
context = g_option_context_new ("- Search for unreachable objects");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!opt_no_prune && !ostree_ensure_repo_writable (repo, error))
goto out;
if (opt_delete_commit)
{
if (opt_no_prune)
{
ot_util_usage_error (context, "Cannot specify both --delete-commit and --no-prune", error);
goto out;
}
if (opt_static_deltas_only)
{
if(!ostree_repo_prune_static_deltas (repo, opt_delete_commit, cancellable, error))
goto out;
}
else if (!delete_commit (repo, opt_delete_commit, cancellable, error))
goto out;
}
if (opt_keep_younger_than)
{
if (opt_no_prune)
{
ot_util_usage_error (context, "Cannot specify both --keep-younger-than and --no-prune", error);
goto out;
}
if (!prune_commits_keep_younger_than_date (repo, opt_keep_younger_than, cancellable, error))
goto out;
}
if (opt_refs_only)
pruneflags |= OSTREE_REPO_PRUNE_FLAGS_REFS_ONLY;
if (opt_no_prune)
pruneflags |= OSTREE_REPO_PRUNE_FLAGS_NO_PRUNE;
if (!ostree_repo_prune (repo, pruneflags, opt_depth,
&n_objects_total, &n_objects_pruned, &objsize_total,
cancellable, error))
goto out;
formatted_freed_size = g_format_size_full (objsize_total, 0);
g_print ("Total objects: %u\n", n_objects_total);
if (n_objects_pruned == 0)
g_print ("No unreachable objects\n");
else if (pruneflags & OSTREE_REPO_PRUNE_FLAGS_NO_PRUNE)
g_print ("Would delete: %u objects, freeing %s\n",
n_objects_pruned, formatted_freed_size);
else
g_print ("Deleted %u objects, %s freed\n",
n_objects_pruned, formatted_freed_size);
ret = TRUE;
out:
if (context)
g_option_context_free (context);
return ret;
}
gboolean
flatpak_builtin_build_update_repo (int argc, char **argv,
GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GFile) repofile = NULL;
g_autoptr(OstreeRepo) repo = NULL;
const char *location;
g_autoptr(GPtrArray) unwanted_deltas = NULL;
context = g_option_context_new (_("LOCATION - Update repository metadata"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
if (!flatpak_option_context_parse (context, options, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
return FALSE;
if (argc < 2)
return usage_error (context, _("LOCATION must be specified"), error);
if (opt_static_delta_jobs <= 0)
opt_static_delta_jobs = g_get_num_processors ();
location = argv[1];
repofile = g_file_new_for_commandline_arg (location);
repo = ostree_repo_new (repofile);
if (!ostree_repo_open (repo, cancellable, error))
return FALSE;
if (opt_generate_delta_to)
{
if (!generate_one_delta (repo, opt_generate_delta_from, opt_generate_delta_to, opt_generate_delta_ref, cancellable, error))
return FALSE;
return TRUE;
}
if (opt_title &&
!flatpak_repo_set_title (repo, opt_title[0] ? opt_title : NULL, error))
return FALSE;
if (opt_comment &&
!flatpak_repo_set_comment (repo, opt_comment[0] ? opt_comment : NULL, error))
return FALSE;
if (opt_description &&
!flatpak_repo_set_description (repo, opt_description[0] ? opt_description : NULL, error))
return FALSE;
if (opt_homepage &&
!flatpak_repo_set_homepage (repo, opt_homepage[0] ? opt_homepage : NULL, error))
return FALSE;
if (opt_icon &&
!flatpak_repo_set_icon (repo, opt_icon[0] ? opt_icon : NULL, error))
return FALSE;
if (opt_redirect_url &&
!flatpak_repo_set_redirect_url (repo, opt_redirect_url[0] ? opt_redirect_url : NULL, error))
return FALSE;
if (opt_default_branch &&
!flatpak_repo_set_default_branch (repo, opt_default_branch[0] ? opt_default_branch : NULL, error))
return FALSE;
if (opt_collection_id != NULL)
{
/* Only allow a transition from no collection ID to a non-empty collection ID.
* Changing the collection ID between two different non-empty values is too
* dangerous: it will break all clients who have previously pulled from the repository.
* Require the user to recreate the repository from scratch in that case. */
const char *old_collection_id = ostree_repo_get_collection_id (repo);
const char *new_collection_id = opt_collection_id[0] ? opt_collection_id : NULL;
if (old_collection_id != NULL &&
g_strcmp0 (old_collection_id, new_collection_id) != 0)
return flatpak_fail (error, "The collection ID of an existing repository cannot be changed. "
"Recreate the repository to change or clear its collection ID.");
if (!flatpak_repo_set_collection_id (repo, new_collection_id, error))
return FALSE;
}
if (opt_deploy_collection_id &&
!flatpak_repo_set_deploy_collection_id (repo, TRUE, error))
return FALSE;
if (opt_gpg_import)
{
g_autoptr(GBytes) gpg_data = flatpak_load_gpg_keys (opt_gpg_import, cancellable, error);
if (gpg_data == NULL)
return FALSE;
if (!flatpak_repo_set_gpg_keys (repo, gpg_data, error))
return FALSE;
}
if (!opt_no_update_appstream)
{
g_print (_("Updating appstream branch\n"));
if (!flatpak_repo_generate_appstream (repo, (const char **) opt_gpg_key_ids, opt_gpg_homedir, 0, cancellable, error))
return FALSE;
}
if (opt_generate_deltas &&
!generate_all_deltas (repo, &unwanted_deltas, cancellable, error))
return FALSE;
if (unwanted_deltas != NULL)
{
int i;
for (i = 0; i < unwanted_deltas->len; i++)
{
const char *delta = g_ptr_array_index (unwanted_deltas, i);
g_print ("Deleting unwanted delta: %s\n", delta);
g_autoptr(GError) my_error = NULL;
if (!_ostree_repo_static_delta_delete (repo, delta, cancellable, &my_error))
g_printerr ("Unable to delete delta %s: %s\n", delta, my_error->message);
}
}
if (!opt_no_update_summary)
{
g_print (_("Updating summary\n"));
if (!flatpak_repo_update (repo, (const char **) opt_gpg_key_ids, opt_gpg_homedir, cancellable, error))
return FALSE;
}
if (opt_prune)
{
gint n_objects_total;
gint n_objects_pruned;
guint64 objsize_total;
g_autofree char *formatted_freed_size = NULL;
g_print ("Pruning old commits\n");
if (!ostree_repo_prune (repo, OSTREE_REPO_PRUNE_FLAGS_REFS_ONLY, opt_prune_depth,
&n_objects_total, &n_objects_pruned, &objsize_total,
cancellable, error))
return FALSE;
formatted_freed_size = g_format_size_full (objsize_total, 0);
g_print (_("Total objects: %u\n"), n_objects_total);
if (n_objects_pruned == 0)
g_print (_("No unreachable objects\n"));
else
g_print (_("Deleted %u objects, %s freed\n"),
n_objects_pruned, formatted_freed_size);
}
return TRUE;
}
