static gboolean
builder_source_git_download (BuilderSource *source,
gboolean update_vcs,
BuilderContext *context,
GError **error)
{
BuilderSourceGit *self = BUILDER_SOURCE_GIT (source);
g_autofree char *location = NULL;
location = get_url_or_path (self, context, error);
if (location == NULL)
return FALSE;
if (!builder_git_mirror_repo (location,
NULL,
update_vcs, TRUE, self->disable_fsckobjects,
get_branch (self),
context,
error))
return FALSE;
if (self->commit != NULL && self->branch != NULL)
{
g_autofree char *current_commit = builder_git_get_current_commit (location,get_branch (self), context, error);
if (current_commit == NULL)
return FALSE;
if (strcmp (current_commit, self->commit) != 0)
return flatpak_fail (error, "Git commit for branch %s is %s, but expected %s\n", self->branch, current_commit, self->commit);
}
return TRUE;
}
static gboolean
metadata_get_arch (GFile *file, char **out_arch, GError **error)
{
g_autofree char *path = NULL;
g_autoptr(GKeyFile) keyfile = NULL;
g_autofree char *runtime = NULL;
g_auto(GStrv) parts = NULL;
if (opt_arch != NULL)
{
*out_arch = g_strdup (opt_arch);
return TRUE;
}
keyfile = g_key_file_new ();
path = g_file_get_path (file);
if (!g_key_file_load_from_file (keyfile, path, G_KEY_FILE_NONE, error))
return FALSE;
runtime = g_key_file_get_string (keyfile,
"Application",
"runtime", NULL);
if (runtime == NULL)
runtime = g_key_file_get_string (keyfile,
"Application",
"sdk", NULL);
if (runtime == NULL)
runtime = g_key_file_get_string (keyfile,
"Runtime",
"runtime", NULL);
if (runtime == NULL)
runtime = g_key_file_get_string (keyfile,
"Runtime",
"sdk", NULL);
if (runtime == NULL)
{
*out_arch = g_strdup (flatpak_get_arch ());
return TRUE;
}
parts = g_strsplit (runtime, "/", 0);
if (g_strv_length (parts) != 3)
return flatpak_fail (error, "Failed to determine arch from metadata runtime key: %s", runtime);
*out_arch = g_strdup (parts[1]);
return TRUE;
}
gboolean
flatpak_remote_commit (FlatpakRemote *self,
FlatpakDir *dir,
GCancellable *cancellable,
GError **error)
{
FlatpakRemotePrivate *priv = flatpak_remote_get_instance_private (self);
g_autofree char *url = NULL;
g_autoptr(GKeyFile) config = NULL;
g_autofree char *group = g_strdup_printf ("remote \"%s\"", priv->name);
url = flatpak_remote_get_url (self);
if (url == NULL || *url == 0)
return flatpak_fail (error, "No url specified");
config = ostree_repo_copy_config (flatpak_dir_get_repo (dir));
if (priv->local_url_set)
g_key_file_set_string (config, group, "url", priv->local_url);
if (priv->local_title_set)
g_key_file_set_string (config, group, "xa.title", priv->local_title);
if (priv->local_gpg_verify_set)
{
g_key_file_set_boolean (config, group, "gpg-verify", priv->local_gpg_verify);
g_key_file_set_boolean (config, group, "gpg-verify-summary", priv->local_gpg_verify);
}
if (priv->local_noenumerate_set)
g_key_file_set_boolean (config, group, "xa.noenumerate", priv->local_noenumerate);
if (priv->local_disabled_set)
g_key_file_set_boolean (config, group, "xa.disable", priv->local_disabled);
if (priv->local_prio_set)
{
g_autofree char *prio_as_string = g_strdup_printf ("%d", priv->local_prio);
g_key_file_set_string (config, group, "xa.prio", prio_as_string);
}
return flatpak_dir_modify_remote (dir, priv->name, config, priv->local_gpg_key, cancellable, error);
}
static gboolean
validate_icon_file (GFile *file, GError **error)
{
g_autoptr(GPtrArray) args = NULL;
const char *name;
int status;
g_autofree char *err = NULL;
const char *validate_icon = LIBEXECDIR "/flatpak-validate-icon";
name = flatpak_file_get_path_cached (file);
if (g_getenv ("FLATPAK_VALIDATE_ICON"))
validate_icon = g_getenv ("FLATPAK_VALIDATE_ICON");
args = g_ptr_array_new_with_free_func (g_free);
#ifndef DISABLE_SANDBOXED_TRIGGERS
if (!opt_disable_sandbox)
add_args (args, validate_icon, "--sandbox", "512", "512", name, NULL);
else
#endif
add_args (args, validate_icon, "512", "512", name, NULL);
g_ptr_array_add (args, NULL);
if (!g_spawn_sync (NULL, (char **) args->pdata, NULL, 0, NULL, NULL, NULL, &err, &status, error))
{
g_debug ("Icon validation: %s", (*error)->message);
return FALSE;
}
if (!g_spawn_check_exit_status (status, NULL))
{
g_debug ("Icon validation: %s", err);
return flatpak_fail (error, "%s is not a valid icon: %s", name, err);
}
return TRUE;
}
gboolean
flatpak_builtin_update (int argc,
char **argv,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(FlatpakDir) dir = NULL;
const char *name = NULL;
const char *branch = NULL;
gboolean failed = FALSE;
int i;
context = g_option_context_new ("[NAME [BRANCH]] - Update an application or runtime");
if (!flatpak_option_context_parse (context, options, &argc, &argv, 0, &dir, cancellable, error))
return FALSE;
if (argc < 1)
return usage_error (context, "NAME must be specified", error);
if (argc >= 2)
name = argv[1];
if (argc >= 3)
branch = argv[2];
if (opt_arch == NULL)
opt_arch = (char *)flatpak_get_arch ();
if (!opt_app && !opt_runtime)
opt_app = opt_runtime = TRUE;
if (opt_appstream)
return update_appstream (dir, name, cancellable, error);
if (opt_app)
{
g_auto(GStrv) refs = NULL;
if (!flatpak_dir_list_refs (dir, "app", &refs,
cancellable,
error))
return FALSE;
for (i = 0; refs != NULL && refs[i] != NULL; i++)
{
g_auto(GStrv) parts = flatpak_decompose_ref (refs[i], error);
if (parts == NULL)
return FALSE;
if (name != NULL && strcmp (parts[1], name) != 0)
continue;
if (strcmp (parts[2], opt_arch) != 0)
continue;
if (branch != NULL && strcmp (parts[3], branch) != 0)
continue;
g_print ("Updating application %s %s\n", parts[1], parts[3]);
if (!do_update (dir, refs[i],
cancellable, error))
return FALSE;
}
}
if (opt_runtime)
{
g_auto(GStrv) refs = NULL;
if (!flatpak_dir_list_refs (dir, "runtime", &refs,
cancellable,
error))
return FALSE;
for (i = 0; refs != NULL && refs[i] != NULL; i++)
{
g_auto(GStrv) parts = flatpak_decompose_ref (refs[i], error);
g_autoptr(GError) local_error = NULL;
if (parts == NULL)
return FALSE;
if (name != NULL && strcmp (parts[1], name) != 0)
continue;
if (strcmp (parts[2], opt_arch) != 0)
continue;
if (branch != NULL && strcmp (parts[3], branch) != 0)
continue;
g_print ("Updating runtime %s %s\n", parts[1], parts[3]);
if (!do_update (dir, refs[i], cancellable, &local_error))
{
g_printerr ("error updating: %s\n", local_error->message);
failed = TRUE;
}
}
}
flatpak_dir_cleanup_removed (dir, cancellable, NULL);
if (failed)
return flatpak_fail (error, "One or more updates failed");
return TRUE;
}
gboolean
flatpak_builtin_build_sign (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;
const char *branch;
const char *id;
g_autofree char *commit_checksum = NULL;
g_autofree char *ref = NULL;
char **iter;
context = g_option_context_new ("LOCATION ID [BRANCH] - Create a repository from a build directory");
if (!flatpak_option_context_parse (context, options, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
return FALSE;
if (argc < 3)
{
usage_error (context, "LOCATION and DIRECTORY must be specified", error);
return FALSE;
}
location = argv[1];
id = argv[2];
if (argc >= 4)
branch = argv[3];
else
branch = "master";
if (!flatpak_is_valid_name (id))
return flatpak_fail (error, "'%s' is not a valid name", id);
if (!flatpak_is_valid_branch (branch))
return flatpak_fail (error, "'%s' is not a valid branch name", branch);
if (opt_gpg_key_ids == NULL)
return flatpak_fail (error, "No gpg key ids specified");
if (opt_runtime)
ref = flatpak_build_runtime_ref (id, branch, opt_arch);
else
ref = flatpak_build_app_ref (id, branch, opt_arch);
repofile = g_file_new_for_commandline_arg (location);
repo = ostree_repo_new (repofile);
if (!ostree_repo_open (repo, cancellable, error))
return FALSE;
if (!ostree_repo_resolve_rev (repo, ref, TRUE, &commit_checksum, error))
return FALSE;
for (iter = opt_gpg_key_ids; iter && *iter; iter++)
{
const char *keyid = *iter;
if (!ostree_repo_sign_commit (repo,
commit_checksum,
keyid,
opt_gpg_homedir,
cancellable,
error))
return FALSE;
}
return TRUE;
}
gboolean
flatpak_builtin_install (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(FlatpakDir) dir = NULL;
const char *repository;
const char *name;
const char *branch = NULL;
g_autofree char *ref = NULL;
gboolean is_app;
g_autoptr(GFile) deploy_dir = NULL;
g_autoptr(GPtrArray) related = NULL;
int i;
context = g_option_context_new ("REPOSITORY NAME [BRANCH] - Install an application or runtime");
if (!flatpak_option_context_parse (context, options, &argc, &argv, 0, &dir, cancellable, error))
return FALSE;
if (opt_bundle)
return install_bundle (dir, context, argc, argv, cancellable, error);
if (argc < 3)
return usage_error (context, "REPOSITORY and NAME must be specified", error);
repository = argv[1];
name = argv[2];
if (argc >= 4)
branch = argv[3];
if (!opt_app && !opt_runtime)
opt_app = opt_runtime = TRUE;
ref = flatpak_dir_find_remote_ref (dir, repository, name, branch, opt_arch,
opt_app, opt_runtime, &is_app, cancellable, error);
if (ref == NULL)
return FALSE;
deploy_dir = flatpak_dir_get_if_deployed (dir, ref, NULL, cancellable);
if (deploy_dir != NULL)
{
g_auto(GStrv) parts = flatpak_decompose_ref (ref, error);
return flatpak_fail (error, "%s %s, branch %s is already installed",
is_app ? "App" : "Runtime", name, parts[3]);
}
if (!flatpak_dir_install (dir,
opt_no_pull,
opt_no_deploy,
ref, repository, (const char **)opt_subpaths,
NULL,
cancellable, error))
return FALSE;
if (!opt_no_related)
{
g_autoptr(GError) local_error = NULL;
if (opt_no_pull)
related = flatpak_dir_find_local_related (dir, ref, repository, NULL, &local_error);
else
related = flatpak_dir_find_remote_related (dir, ref, repository, NULL, &local_error);
if (related == NULL)
{
g_printerr ("Warning: Problem looking for related refs: %s\n", local_error->message);
g_clear_error (&local_error);
}
else
{
for (i = 0; i < related->len; i++)
{
FlatpakRelated *rel = g_ptr_array_index (related, i);
g_auto(GStrv) parts = NULL;
if (!rel->download)
continue;
parts = g_strsplit (rel->ref, "/", 0);
g_print ("Installing related: %s\n", parts[1]);
if (!flatpak_dir_install_or_update (dir,
opt_no_pull,
opt_no_deploy,
rel->ref, repository,
(const char **)rel->subpaths,
NULL,
cancellable, &local_error))
{
g_printerr ("Warning: Failed to install related ref: %s\n",
rel->ref);
g_clear_error (&local_error);
}
}
}
}
return TRUE;
}
static gboolean
rewrite_delta (OstreeRepo *src_repo,
const char *src_commit,
OstreeRepo *dst_repo,
const char *dst_commit,
GVariant *dst_commitv,
const char *from,
GError **error)
{
g_autoptr(GFile) src_delta_file = NULL;
g_autoptr(GFile) dst_delta_file = NULL;
g_autofree char *src_detached_key = _ostree_get_relative_static_delta_path (from, src_commit, "commitmeta");
g_autofree char *dst_detached_key = _ostree_get_relative_static_delta_path (from, dst_commit, "commitmeta");
g_autofree char *src_delta_dir = _ostree_get_relative_static_delta_path (from, src_commit, NULL);
g_autofree char *dst_delta_dir = _ostree_get_relative_static_delta_path (from, dst_commit, NULL);
g_autofree char *src_superblock_path = _ostree_get_relative_static_delta_path (from, src_commit, "superblock");
g_autofree char *dst_superblock_path = _ostree_get_relative_static_delta_path (from, dst_commit, "superblock");
GMappedFile *mfile = NULL;
g_auto(GVariantBuilder) superblock_builder = FLATPAK_VARIANT_BUILDER_INITIALIZER;
g_autoptr(GVariant) src_superblock = NULL;
g_autoptr(GVariant) dst_superblock = NULL;
g_autoptr(GBytes) bytes = NULL;
g_autoptr(GVariant) dst_detached = NULL;
g_autoptr(GVariant) src_metadata = NULL;
g_autoptr(GVariant) src_recurse = NULL;
g_autoptr(GVariant) src_parts = NULL;
g_auto(GVariantDict) dst_metadata_dict = FLATPAK_VARIANT_DICT_INITIALIZER;
int i;
src_delta_file = g_file_resolve_relative_path (ostree_repo_get_path (src_repo), src_superblock_path);
mfile = g_mapped_file_new (flatpak_file_get_path_cached (src_delta_file), FALSE, NULL);
if (mfile == NULL)
return TRUE; /* No superblock, not an error */
bytes = g_mapped_file_get_bytes (mfile);
g_mapped_file_unref (mfile);
src_superblock = g_variant_ref_sink (g_variant_new_from_bytes (G_VARIANT_TYPE (OSTREE_STATIC_DELTA_SUPERBLOCK_FORMAT), bytes, FALSE));
src_metadata = g_variant_get_child_value (src_superblock, 0);
src_recurse = g_variant_get_child_value (src_superblock, 5);
src_parts = g_variant_get_child_value (src_superblock, 6);
if (g_variant_n_children (src_recurse) != 0)
return flatpak_fail (error, "Recursive deltas not supported, ignoring");
g_variant_builder_init (&superblock_builder, G_VARIANT_TYPE (OSTREE_STATIC_DELTA_SUPERBLOCK_FORMAT));
g_variant_dict_init (&dst_metadata_dict, src_metadata);
g_variant_dict_remove (&dst_metadata_dict, src_detached_key);
if (ostree_repo_read_commit_detached_metadata (dst_repo, dst_commit, &dst_detached, NULL, NULL) &&
dst_detached != NULL)
g_variant_dict_insert_value (&dst_metadata_dict, dst_detached_key, dst_detached);
g_variant_builder_add_value (&superblock_builder, g_variant_dict_end (&dst_metadata_dict));
g_variant_builder_add_value (&superblock_builder, g_variant_get_child_value (src_superblock, 1)); /* timestamp */
g_variant_builder_add_value (&superblock_builder, from ? ostree_checksum_to_bytes_v (from) : new_bytearray ((guchar *) "", 0));
g_variant_builder_add_value (&superblock_builder, ostree_checksum_to_bytes_v (dst_commit));
g_variant_builder_add_value (&superblock_builder, dst_commitv);
g_variant_builder_add_value (&superblock_builder, src_recurse);
g_variant_builder_add_value (&superblock_builder, src_parts);
g_variant_builder_add_value (&superblock_builder, g_variant_get_child_value (src_superblock, 7)); /* fallback */
dst_superblock = g_variant_ref_sink (g_variant_builder_end (&superblock_builder));
if (!glnx_shutil_mkdir_p_at (ostree_repo_get_dfd (dst_repo), dst_delta_dir, 0755, NULL, error))
return FALSE;
for (i = 0; i < g_variant_n_children (src_parts); i++)
{
g_autofree char *src_part_path = g_strdup_printf ("%s/%d", src_delta_dir, i);
g_autofree char *dst_part_path = g_strdup_printf ("%s/%d", dst_delta_dir, i);
if (!glnx_file_copy_at (ostree_repo_get_dfd (src_repo),
src_part_path,
NULL,
ostree_repo_get_dfd (dst_repo),
dst_part_path,
GLNX_FILE_COPY_OVERWRITE | GLNX_FILE_COPY_NOXATTRS,
NULL, error))
return FALSE;
}
dst_delta_file = g_file_resolve_relative_path (ostree_repo_get_path (dst_repo), dst_superblock_path);
if (!flatpak_variant_save (dst_delta_file, dst_superblock, NULL, error))
return FALSE;
return TRUE;
}
gboolean
flatpak_builtin_build_commit_from (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GFile) dst_repofile = NULL;
g_autoptr(OstreeRepo) dst_repo = NULL;
g_autoptr(GFile) src_repofile = NULL;
g_autoptr(OstreeRepo) src_repo = NULL;
g_autofree char *src_repo_uri = NULL;
const char *dst_repo_arg;
const char **dst_refs;
int n_dst_refs = 0;
g_autoptr(FlatpakRepoTransaction) transaction = NULL;
g_autoptr(GPtrArray) src_refs = NULL;
g_autoptr(GPtrArray) resolved_src_refs = NULL;
OstreeRepoCommitState src_commit_state;
struct timespec ts;
guint64 timestamp;
int i;
context = g_option_context_new (_("DST-REPO [DST-REF…] - Make a new commit from existing commits"));
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, _("DST-REPO must be specified"), error);
dst_repo_arg = argv[1];
dst_refs = (const char **) argv + 2;
n_dst_refs = argc - 2;
if (opt_src_repo == NULL && n_dst_refs != 1)
return usage_error (context, _("If --src-repo is not specified, exactly one destination ref must be specified"), error);
if (opt_src_ref != NULL && n_dst_refs != 1)
return usage_error (context, _("If --src-ref is specified, exactly one destination ref must be specified"), error);
if (opt_src_repo == NULL && opt_src_ref == NULL)
return flatpak_fail (error, _("Either --src-repo or --src-ref must be specified."));
/* Always create a commit if we're eol:ing, even though the app is the same */
if (opt_endoflife != NULL || opt_endoflife_rebase != NULL)
opt_force = TRUE;
if (opt_endoflife_rebase)
{
opt_endoflife_rebase_new = g_new0 (char *, g_strv_length (opt_endoflife_rebase));
for (i = 0; opt_endoflife_rebase[i] != NULL; i++)
{
char *rebase_old = opt_endoflife_rebase[i];
char *rebase_new = strchr (rebase_old, '=');
if (rebase_new == NULL) {
return usage_error (context, _("Invalid argument format of use --end-of-life-rebase=OLDID=NEWID"), error);
}
*rebase_new = 0;
rebase_new++;
if (!flatpak_is_valid_name (rebase_old, error))
return glnx_prefix_error (error, _("Invalid name %s in --end-of-life-rebase"), rebase_old);
if (!flatpak_is_valid_name (rebase_new, error))
return glnx_prefix_error (error, _("Invalid name %s in --end-of-life-rebase"), rebase_new);
opt_endoflife_rebase_new[i] = rebase_new;
}
}
if (opt_timestamp)
{
if (!parse_datetime (&ts, opt_timestamp, NULL))
return flatpak_fail (error, _("Could not parse '%s'"), opt_timestamp);
}
dst_repofile = g_file_new_for_commandline_arg (dst_repo_arg);
if (!g_file_query_exists (dst_repofile, cancellable))
return flatpak_fail (error, _("'%s' is not a valid repository"), dst_repo_arg);
dst_repo = ostree_repo_new (dst_repofile);
if (!ostree_repo_open (dst_repo, cancellable, error))
return FALSE;
if (opt_disable_fsync)
ostree_repo_set_disable_fsync (dst_repo, TRUE);
if (opt_src_repo)
{
src_repofile = g_file_new_for_commandline_arg (opt_src_repo);
if (!g_file_query_exists (src_repofile, cancellable))
return flatpak_fail (error, _("'%s' is not a valid repository"), opt_src_repo);
src_repo_uri = g_file_get_uri (src_repofile);
src_repo = ostree_repo_new (src_repofile);
if (!ostree_repo_open (src_repo, cancellable, error))
return FALSE;
}
else
{
src_repo = g_object_ref (dst_repo);
}
src_refs = g_ptr_array_new_with_free_func (g_free);
if (opt_src_ref)
{
g_assert (n_dst_refs == 1);
g_ptr_array_add (src_refs, g_strdup (opt_src_ref));
}
else
{
g_assert (opt_src_repo != NULL);
if (n_dst_refs == 0)
{
g_autofree const char **keys = NULL;
g_autoptr(GHashTable) all_src_refs = NULL;
if (!ostree_repo_list_refs (src_repo, NULL, &all_src_refs,
cancellable, error))
return FALSE;
keys = (const char **) g_hash_table_get_keys_as_array (all_src_refs, NULL);
for (i = 0; keys[i] != NULL; i++)
{
if (g_str_has_prefix (keys[i], "runtime/") ||
g_str_has_prefix (keys[i], "app/"))
g_ptr_array_add (src_refs, g_strdup (keys[i]));
}
n_dst_refs = src_refs->len;
dst_refs = (const char **) src_refs->pdata;
}
else
{
for (i = 0; i < n_dst_refs; i++)
g_ptr_array_add (src_refs, g_strdup (dst_refs[i]));
}
}
resolved_src_refs = g_ptr_array_new_with_free_func (g_free);
for (i = 0; i < src_refs->len; i++)
{
const char *src_ref = g_ptr_array_index (src_refs, i);
char *resolved_ref;
if (!ostree_repo_resolve_rev (src_repo, src_ref, FALSE, &resolved_ref, error))
return FALSE;
g_ptr_array_add (resolved_src_refs, resolved_ref);
}
if (src_repo_uri != NULL)
{
OstreeRepoPullFlags pullflags = 0;
GVariantBuilder builder;
g_autoptr(OstreeAsyncProgress) progress = NULL;
g_auto(GLnxConsoleRef) console = { 0, };
g_autoptr(GVariant) options = NULL;
gboolean res;
if (opt_untrusted)
pullflags |= OSTREE_REPO_PULL_FLAGS_UNTRUSTED;
glnx_console_lock (&console);
if (console.is_tty)
progress = ostree_async_progress_new_and_connect (ostree_repo_pull_default_console_progress_changed, &console);
g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}"));
g_variant_builder_add (&builder, "{s@v}", "flags",
g_variant_new_variant (g_variant_new_int32 (pullflags)));
g_variant_builder_add (&builder, "{s@v}", "refs",
g_variant_new_variant (g_variant_new_strv ((const char * const *) resolved_src_refs->pdata,
resolved_src_refs->len)));
g_variant_builder_add (&builder, "{s@v}", "depth",
g_variant_new_variant (g_variant_new_int32 (0)));
options = g_variant_ref_sink (g_variant_builder_end (&builder));
res = ostree_repo_pull_with_options (dst_repo, src_repo_uri,
options,
progress,
cancellable, error);
if (progress)
ostree_async_progress_finish (progress);
if (!res)
return FALSE;
}
/* By now we have the commit with commit_id==resolved_ref and dependencies in dst_repo. We now create a new
* commit based on the toplevel tree ref from that commit.
* This is equivalent to:
* ostree commit --skip-if-unchanged --repo=${destrepo} --tree=ref=${resolved_ref}
*/
transaction = flatpak_repo_transaction_start (dst_repo, cancellable, error);
if (transaction == NULL)
return FALSE;
for (i = 0; i < resolved_src_refs->len; i++)
{
const char *dst_ref = dst_refs[i];
const char *resolved_ref = g_ptr_array_index (resolved_src_refs, i);
g_autofree char *dst_parent = NULL;
g_autoptr(GFile) dst_parent_root = NULL;
g_autoptr(GFile) src_ref_root = NULL;
g_autoptr(GVariant) src_commitv = NULL;
g_autoptr(GVariant) dst_commitv = NULL;
g_autoptr(OstreeMutableTree) mtree = NULL;
g_autoptr(GFile) dst_root = NULL;
g_autoptr(GVariant) commitv_metadata = NULL;
g_autoptr(GVariant) metadata = NULL;
const char *subject;
const char *body;
g_autofree char *commit_checksum = NULL;
GVariantBuilder metadata_builder;
gint j;
const char *dst_collection_id = NULL;
const char *main_collection_id = NULL;
g_autoptr(GPtrArray) collection_ids = NULL;
if (!ostree_repo_resolve_rev (dst_repo, dst_ref, TRUE, &dst_parent, error))
return FALSE;
if (dst_parent != NULL &&
!ostree_repo_read_commit (dst_repo, dst_parent, &dst_parent_root, NULL, cancellable, error))
return FALSE;
if (!ostree_repo_read_commit (dst_repo, resolved_ref, &src_ref_root, NULL, cancellable, error))
return FALSE;
if (!ostree_repo_load_commit (dst_repo, resolved_ref, &src_commitv, &src_commit_state, error))
return FALSE;
if (src_commit_state & OSTREE_REPO_COMMIT_STATE_PARTIAL)
return flatpak_fail (error, _("Can't commit from partial source commit."));
/* Don't create a new commit if this is the same tree */
if (!opt_force && dst_parent_root != NULL && g_file_equal (dst_parent_root, src_ref_root))
{
g_print (_("%s: no change\n"), dst_ref);
continue;
}
mtree = ostree_mutable_tree_new ();
if (!ostree_repo_write_directory_to_mtree (dst_repo, src_ref_root, mtree, NULL,
cancellable, error))
return FALSE;
if (!ostree_repo_write_mtree (dst_repo, mtree, &dst_root, cancellable, error))
return FALSE;
commitv_metadata = g_variant_get_child_value (src_commitv, 0);
g_variant_get_child (src_commitv, 3, "&s", &subject);
if (opt_subject)
subject = (const char *) opt_subject;
g_variant_get_child (src_commitv, 4, "&s", &body);
if (opt_body)
body = (const char *) opt_body;
dst_collection_id = ostree_repo_get_collection_id (dst_repo);
collection_ids = g_ptr_array_new_with_free_func (g_free);
if (dst_collection_id)
{
main_collection_id = dst_collection_id;
g_ptr_array_add (collection_ids, g_strdup (dst_collection_id));
}
if (opt_extra_collection_ids != NULL)
{
for (j = 0; opt_extra_collection_ids[j] != NULL; j++)
{
const char *cid = opt_extra_collection_ids[j];
if (main_collection_id == NULL)
main_collection_id = cid; /* Fall back to first arg */
if (g_strcmp0 (cid, dst_collection_id) != 0)
g_ptr_array_add (collection_ids, g_strdup (cid));
}
}
g_ptr_array_sort (collection_ids, (GCompareFunc) flatpak_strcmp0_ptr);
/* Copy old metadata */
g_variant_builder_init (&metadata_builder, G_VARIANT_TYPE ("a{sv}"));
/* Bindings. xa.ref is deprecated but added anyway for backwards compatibility. */
g_variant_builder_add (&metadata_builder, "{sv}", "ostree.collection-binding",
g_variant_new_string (main_collection_id ? main_collection_id : ""));
if (collection_ids->len > 0)
{
g_autoptr(GVariantBuilder) cr_builder = g_variant_builder_new (G_VARIANT_TYPE ("a(ss)"));
for (j = 0; j < collection_ids->len; j++)
g_variant_builder_add (cr_builder, "(ss)", g_ptr_array_index (collection_ids, j), dst_ref);
g_variant_builder_add (&metadata_builder, "{sv}", "ostree.collection-refs-binding",
g_variant_builder_end (cr_builder));
}
g_variant_builder_add (&metadata_builder, "{sv}", "ostree.ref-binding",
g_variant_new_strv (&dst_ref, 1));
g_variant_builder_add (&metadata_builder, "{sv}", "xa.ref", g_variant_new_string (dst_ref));
/* Record the source commit. This is nice to have, but it also
means the commit-from gets a different commit id, which
avoids problems with e.g. sharing .commitmeta files
(signatures) */
g_variant_builder_add (&metadata_builder, "{sv}", "xa.from_commit", g_variant_new_string (resolved_ref));
for (j = 0; j < g_variant_n_children (commitv_metadata); j++)
{
g_autoptr(GVariant) child = g_variant_get_child_value (commitv_metadata, j);
g_autoptr(GVariant) keyv = g_variant_get_child_value (child, 0);
const char *key = g_variant_get_string (keyv, NULL);
if (strcmp (key, "xa.ref") == 0 ||
strcmp (key, "xa.from_commit") == 0 ||
strcmp (key, "ostree.collection-binding") == 0 ||
strcmp (key, "ostree.collection-refs-binding") == 0 ||
strcmp (key, "ostree.ref-binding") == 0)
continue;
if (opt_endoflife &&
strcmp (key, OSTREE_COMMIT_META_KEY_ENDOFLIFE) == 0)
continue;
if (opt_endoflife_rebase &&
strcmp (key, OSTREE_COMMIT_META_KEY_ENDOFLIFE_REBASE) == 0)
continue;
g_variant_builder_add_value (&metadata_builder, child);
}
if (opt_endoflife && *opt_endoflife)
g_variant_builder_add (&metadata_builder, "{sv}", OSTREE_COMMIT_META_KEY_ENDOFLIFE,
g_variant_new_string (opt_endoflife));
if (opt_endoflife_rebase)
{
g_auto(GStrv) dst_ref_parts = g_strsplit (dst_ref, "/", 0);
for (j = 0; opt_endoflife_rebase[j] != NULL; j++)
{
const char *old_prefix = opt_endoflife_rebase[j];
if (flatpak_has_name_prefix (dst_ref_parts[1], old_prefix))
{
g_autofree char *new_id = g_strconcat (opt_endoflife_rebase_new[j], dst_ref_parts[1] + strlen(old_prefix), NULL);
g_autofree char *rebased_ref = g_build_filename (dst_ref_parts[0], new_id, dst_ref_parts[2], dst_ref_parts[3], NULL);
g_variant_builder_add (&metadata_builder, "{sv}", OSTREE_COMMIT_META_KEY_ENDOFLIFE_REBASE,
g_variant_new_string (rebased_ref));
break;
}
}
}
timestamp = ostree_commit_get_timestamp (src_commitv);
if (opt_timestamp)
timestamp = ts.tv_sec;
metadata = g_variant_ref_sink (g_variant_builder_end (&metadata_builder));
if (!ostree_repo_write_commit_with_time (dst_repo, dst_parent, subject, body, metadata,
OSTREE_REPO_FILE (dst_root),
timestamp,
&commit_checksum, cancellable, error))
return FALSE;
g_print ("%s: %s\n", dst_ref, commit_checksum);
if (!ostree_repo_load_commit (dst_repo, commit_checksum, &dst_commitv, NULL, error))
return FALSE;
/* This doesn't copy the detached metadata. I'm not sure if this is a problem.
* The main thing there is commit signatures, and we can't copy those, as the commit hash changes.
*/
if (opt_gpg_key_ids)
{
char **iter;
for (iter = opt_gpg_key_ids; iter && *iter; iter++)
{
const char *keyid = *iter;
g_autoptr(GError) my_error = NULL;
if (!ostree_repo_sign_commit (dst_repo,
commit_checksum,
keyid,
opt_gpg_homedir,
cancellable,
&my_error) &&
!g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_EXISTS))
{
g_propagate_error (error, g_steal_pointer (&my_error));
return FALSE;
}
}
}
if (dst_collection_id != NULL)
{
OstreeCollectionRef ref = { (char *) dst_collection_id, (char *) dst_ref };
ostree_repo_transaction_set_collection_ref (dst_repo, &ref, commit_checksum);
}
else
{
ostree_repo_transaction_set_ref (dst_repo, NULL, dst_ref, commit_checksum);
}
if (opt_extra_collection_ids)
{
for (j = 0; opt_extra_collection_ids[j] != NULL; j++)
{
OstreeCollectionRef ref = { (char *) opt_extra_collection_ids[j], (char *) dst_ref };
ostree_repo_transaction_set_collection_ref (dst_repo, &ref, commit_checksum);
}
}
/* Copy + Rewrite any deltas */
{
const char *from[2];
gsize j, n_from = 0;
if (dst_parent != NULL)
from[n_from++] = dst_parent;
from[n_from++] = NULL;
for (j = 0; j < n_from; j++)
{
g_autoptr(GError) local_error = NULL;
if (!rewrite_delta (src_repo, resolved_ref, dst_repo, commit_checksum, dst_commitv, from[j], &local_error))
g_debug ("Failed to copy delta: %s", local_error->message);
}
}
}
if (!ostree_repo_commit_transaction (dst_repo, NULL, cancellable, error))
return FALSE;
if (opt_update_appstream &&
!flatpak_repo_generate_appstream (dst_repo, (const char **) opt_gpg_key_ids, opt_gpg_homedir, 0, cancellable, error))
return FALSE;
if (!opt_no_update_summary &&
!flatpak_repo_update (dst_repo,
(const char **) opt_gpg_key_ids,
opt_gpg_homedir,
cancellable,
error))
return FALSE;
return TRUE;
}
gboolean
flatpak_builtin_enter (int argc,
char **argv,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GOptionContext) context = NULL;
int rest_argv_start, rest_argc;
const char *ns_name[5] = { "user", "ipc", "net", "pid", "mnt" };
int ns_fd[G_N_ELEMENTS (ns_name)];
char pid_ns[256];
ssize_t pid_ns_len;
char self_ns[256];
ssize_t self_ns_len;
char *pid_s;
int pid, i;
g_autofree char *environment_path = NULL;
g_autoptr(GPtrArray) argv_array = NULL;
g_autoptr(GPtrArray) envp_array = NULL;
g_autofree char *environment = NULL;
gsize environment_len;
char *e;
g_autofree char *pulse_path = NULL;
g_autofree char *session_bus_path = NULL;
g_autofree char *xdg_runtime_dir = NULL;
int status;
uid = getuid ();
gid = getgid ();
context = g_option_context_new ("MONITORPID [COMMAND [args...]] - Run a command inside a running sandbox");
rest_argc = 0;
for (i = 1; i < argc; i++)
{
/* The non-option is the command, take it out of the arguments */
if (argv[i][0] != '-')
{
rest_argv_start = i;
rest_argc = argc - i;
argc = i;
break;
}
}
if (!flatpak_option_context_parse (context, options, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
return FALSE;
if (rest_argc < 2)
{
usage_error (context, "MONITORPID and COMMAND must be specified", error);
return FALSE;
}
pid_s = argv[rest_argv_start];
pid = atoi (pid_s);
if (pid <= 0)
return flatpak_fail (error, "Invalid pid %s\n", pid_s);
environment_path = g_strdup_printf ("/proc/%d/environ", pid);
if (!g_file_get_contents (environment_path, &environment, &environment_len, error))
return FALSE;
for (i = 0; i < G_N_ELEMENTS (ns_name); i++)
{
g_autofree char *path = g_strdup_printf ("/proc/%d/ns/%s", pid, ns_name[i]);
g_autofree char *self_path = g_strdup_printf ("/proc/self/ns/%s", ns_name[i]);
pid_ns_len = readlink (path, pid_ns, sizeof (pid_ns) - 1);
if (pid_ns_len <= 0)
return flatpak_fail (error, "Invalid %s namespace for pid %d\n", ns_name[i], pid);
pid_ns[pid_ns_len] = 0;
self_ns_len = readlink (self_path, self_ns, sizeof (self_ns) - 1);
if (self_ns_len <= 0)
return flatpak_fail (error, "Invalid %s namespace for self\n", ns_name[i]);
self_ns[self_ns_len] = 0;
if (strcmp (self_ns, pid_ns) == 0)
{
/* No need to setns to the same namespace, it will only fail */
ns_fd[i] = -1;
}
else
{
ns_fd[i] = open (path, O_RDONLY);
if (ns_fd[i] == -1)
return flatpak_fail (error, "Can't open %s namespace: %s", ns_name[i], strerror (errno));
}
}
for (i = 0; i < G_N_ELEMENTS (ns_fd); i++)
{
if (ns_fd[i] != -1)
{
if (setns (ns_fd[i], 0) == -1)
return flatpak_fail (error, "Can't enter %s namespace: %s", ns_name[i], strerror (errno));
close (ns_fd[i]);
}
}
envp_array = g_ptr_array_new_with_free_func (g_free);
for (e = environment; e < environment + environment_len; e = e + strlen (e) + 1)
{
if (*e != 0 &&
!g_str_has_prefix (e, "DISPLAY=") &&
!g_str_has_prefix (e, "PULSE_SERVER=") &&
!g_str_has_prefix (e, "PULSE_CLIENTCONFIG=") &&
!g_str_has_prefix (e, "XDG_RUNTIME_DIR=") &&
!g_str_has_prefix (e, "DBUS_SYSTEM_BUS_ADDRESS=") &&
!g_str_has_prefix (e, "DBUS_SESSION_BUS_ADDRESS="))
{
if (g_str_has_prefix (e, "_LD_LIBRARY_PATH="))
e++;
g_ptr_array_add (envp_array, g_strdup (e));
}
}
xdg_runtime_dir = g_strdup_printf ("/run/user/%d", uid);
g_ptr_array_add (envp_array, g_strdup_printf ("XDG_RUNTIME_DIR=%s", xdg_runtime_dir));
if (g_file_test ("/tmp/.X11-unix/X99", G_FILE_TEST_EXISTS))
g_ptr_array_add (envp_array, g_strdup ("DISPLAY=:99.0"));
pulse_path = g_strdup_printf ("/run/user/%d/pulse/native", uid);
if (g_file_test (pulse_path, G_FILE_TEST_EXISTS))
{
g_ptr_array_add (envp_array, g_strdup_printf ("PULSE_SERVER=unix:%s", pulse_path));
g_ptr_array_add (envp_array, g_strdup_printf ("PULSE_CLIENTCONFIG=/run/user/%d/pulse/config", uid));
}
session_bus_path = g_strdup_printf ("/run/user/%d/bus", uid);
if (g_file_test (session_bus_path, G_FILE_TEST_EXISTS))
g_ptr_array_add (envp_array, g_strdup_printf ("DBUS_SESSION_BUS_ADDRESS=unix:%s", session_bus_path));
if (g_file_test ("/run/dbus/system_bus_socket", G_FILE_TEST_EXISTS))
g_ptr_array_add (envp_array, g_strdup ("DBUS_SYSTEM_BUS_ADDRESS=unix:/run/dbus/system_bus_socket"));
g_ptr_array_add (envp_array, NULL);
argv_array = g_ptr_array_new_with_free_func (g_free);
for (i = 1; i < rest_argc; i++)
g_ptr_array_add (argv_array, g_strdup (argv[rest_argv_start + i]));
g_ptr_array_add (argv_array, NULL);
if (!g_spawn_sync (NULL, (char **) argv_array->pdata, (char **) envp_array->pdata,
G_SPAWN_SEARCH_PATH_FROM_ENVP | G_SPAWN_CHILD_INHERITS_STDIN,
child_setup, NULL,
NULL, NULL,
&status, error))
return FALSE;
exit (status);
}
gboolean
flatpak_builtin_build (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(FlatpakDeploy) runtime_deploy = NULL;
g_autoptr(GVariant) runtime_deploy_data = NULL;
g_autoptr(FlatpakDeploy) extensionof_deploy = NULL;
g_autoptr(GFile) var = NULL;
g_autoptr(GFile) var_tmp = NULL;
g_autoptr(GFile) var_lib = NULL;
g_autoptr(GFile) usr = NULL;
g_autoptr(GFile) res_deploy = NULL;
g_autoptr(GFile) res_files = NULL;
g_autoptr(GFile) app_files = NULL;
gboolean app_files_ro = FALSE;
g_autoptr(GFile) runtime_files = NULL;
g_autoptr(GFile) metadata = NULL;
g_autofree char *metadata_contents = NULL;
g_autofree char *runtime = NULL;
g_autofree char *runtime_ref = NULL;
g_autofree char *extensionof_ref = NULL;
g_autofree char *extensionof_tag = NULL;
g_autofree char *extension_point = NULL;
g_autofree char *extension_tmpfs_point = NULL;
g_autoptr(GKeyFile) metakey = NULL;
g_autoptr(GKeyFile) runtime_metakey = NULL;
g_autoptr(FlatpakBwrap) bwrap = NULL;
g_auto(GStrv) minimal_envp = NULL;
gsize metadata_size;
const char *directory = NULL;
const char *command = "/bin/sh";
g_autofree char *id = NULL;
int i;
int rest_argv_start, rest_argc;
g_autoptr(FlatpakContext) arg_context = NULL;
g_autoptr(FlatpakContext) app_context = NULL;
gboolean custom_usr;
g_auto(GStrv) runtime_ref_parts = NULL;
FlatpakRunFlags run_flags;
const char *group = NULL;
const char *runtime_key = NULL;
const char *dest = NULL;
gboolean is_app = FALSE;
gboolean is_extension = FALSE;
gboolean is_app_extension = FALSE;
g_autofree char *app_info_path = NULL;
g_autofree char *app_extensions = NULL;
g_autofree char *runtime_extensions = NULL;
g_autofree char *instance_id_host_dir = NULL;
char pid_str[64];
g_autofree char *pid_path = NULL;
g_autoptr(GFile) app_id_dir = NULL;
context = g_option_context_new (_("DIRECTORY [COMMAND [ARGUMENT…]] - Build in directory"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
rest_argc = 0;
for (i = 1; i < argc; i++)
{
/* The non-option is the directory, take it out of the arguments */
if (argv[i][0] != '-')
{
rest_argv_start = i;
rest_argc = argc - i;
argc = i;
break;
}
}
arg_context = flatpak_context_new ();
g_option_context_add_group (context, flatpak_context_get_options (arg_context));
if (!flatpak_option_context_parse (context, options, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
return FALSE;
if (rest_argc == 0)
return usage_error (context, _("DIRECTORY must be specified"), error);
directory = argv[rest_argv_start];
if (rest_argc >= 2)
command = argv[rest_argv_start + 1];
res_deploy = g_file_new_for_commandline_arg (directory);
metadata = g_file_get_child (res_deploy, opt_metadata ? opt_metadata : "metadata");
if (!g_file_query_exists (res_deploy, NULL) ||
!g_file_query_exists (metadata, NULL))
return flatpak_fail (error, _("Build directory %s not initialized, use flatpak build-init"), directory);
if (!g_file_load_contents (metadata, cancellable, &metadata_contents, &metadata_size, NULL, error))
return FALSE;
metakey = g_key_file_new ();
if (!g_key_file_load_from_data (metakey, metadata_contents, metadata_size, 0, error))
return FALSE;
if (g_key_file_has_group (metakey, FLATPAK_METADATA_GROUP_APPLICATION))
{
group = FLATPAK_METADATA_GROUP_APPLICATION;
is_app = TRUE;
}
else if (g_key_file_has_group (metakey, FLATPAK_METADATA_GROUP_RUNTIME))
{
group = FLATPAK_METADATA_GROUP_RUNTIME;
}
else
return flatpak_fail (error, _("metadata invalid, not application or runtime"));
extensionof_ref = g_key_file_get_string (metakey,
FLATPAK_METADATA_GROUP_EXTENSION_OF,
FLATPAK_METADATA_KEY_REF, NULL);
if (extensionof_ref != NULL)
{
is_extension = TRUE;
if (g_str_has_prefix (extensionof_ref, "app/"))
is_app_extension = TRUE;
}
extensionof_tag = g_key_file_get_string (metakey,
FLATPAK_METADATA_GROUP_EXTENSION_OF,
FLATPAK_METADATA_KEY_TAG, NULL);
id = g_key_file_get_string (metakey, group, FLATPAK_METADATA_KEY_NAME, error);
if (id == NULL)
return FALSE;
if (opt_runtime)
runtime_key = FLATPAK_METADATA_KEY_RUNTIME;
else
runtime_key = FLATPAK_METADATA_KEY_SDK;
runtime = g_key_file_get_string (metakey, group, runtime_key, error);
if (runtime == NULL)
return FALSE;
runtime_ref = g_build_filename ("runtime", runtime, NULL);
runtime_ref_parts = flatpak_decompose_ref (runtime_ref, error);
if (runtime_ref_parts == NULL)
return FALSE;
custom_usr = FALSE;
usr = g_file_get_child (res_deploy, opt_sdk_dir ? opt_sdk_dir : "usr");
if (g_file_query_exists (usr, cancellable))
{
custom_usr = TRUE;
runtime_files = g_object_ref (usr);
}
else
{
runtime_deploy = flatpak_find_deploy_for_ref (runtime_ref, NULL, cancellable, error);
if (runtime_deploy == NULL)
return FALSE;
runtime_deploy_data = flatpak_deploy_get_deploy_data (runtime_deploy, FLATPAK_DEPLOY_VERSION_ANY, cancellable, error);
if (runtime_deploy_data == NULL)
return FALSE;
runtime_metakey = flatpak_deploy_get_metadata (runtime_deploy);
runtime_files = flatpak_deploy_get_files (runtime_deploy);
}
var = g_file_get_child (res_deploy, "var");
var_tmp = g_file_get_child (var, "tmp");
if (!flatpak_mkdir_p (var_tmp, cancellable, error))
return FALSE;
var_lib = g_file_get_child (var, "lib");
if (!flatpak_mkdir_p (var_lib, cancellable, error))
return FALSE;
res_files = g_file_get_child (res_deploy, "files");
if (is_app)
{
app_files = g_object_ref (res_files);
if (opt_with_appdir)
app_id_dir = flatpak_ensure_data_dir (id, cancellable, NULL);
}
else if (is_extension)
{
g_autoptr(GKeyFile) x_metakey = NULL;
g_autofree char *x_group = NULL;
g_autofree char *x_dir = NULL;
g_autofree char *x_subdir_suffix = NULL;
char *x_subdir = NULL;
g_autofree char *bare_extension_point = NULL;
extensionof_deploy = flatpak_find_deploy_for_ref (extensionof_ref, NULL, cancellable, error);
if (extensionof_deploy == NULL)
return FALSE;
x_metakey = flatpak_deploy_get_metadata (extensionof_deploy);
/* Since we have tagged extensions, it is possible that an extension could
* be listed more than once in the "parent" flatpak. In that case, we should
* try and disambiguate using the following rules:
*
* 1. Use the 'tag=' key in the ExtensionOfSection and if not found:
* 2. Use the only extension point available if there is only one.
* 3. If there are no matching groups, return NULL.
* 4. In all other cases, error out.
*/
if (!find_matching_extension_group_in_metakey (x_metakey,
id,
extensionof_tag,
&x_group,
error))
return FALSE;
if (x_group == NULL)
{
/* Failed, look for subdirectories=true parent */
char *last_dot = strrchr (id, '.');
if (last_dot != NULL)
{
char *parent_id = g_strndup (id, last_dot - id);
if (!find_matching_extension_group_in_metakey (x_metakey,
parent_id,
extensionof_tag,
&x_group,
error))
return FALSE;
if (x_group != NULL &&
g_key_file_get_boolean (x_metakey, x_group,
FLATPAK_METADATA_KEY_SUBDIRECTORIES,
NULL))
x_subdir = last_dot + 1;
}
if (x_subdir == NULL)
return flatpak_fail (error, _("No extension point matching %s in %s"), id, extensionof_ref);
}
x_dir = g_key_file_get_string (x_metakey, x_group,
FLATPAK_METADATA_KEY_DIRECTORY, error);
if (x_dir == NULL)
return FALSE;
x_subdir_suffix = g_key_file_get_string (x_metakey, x_group,
FLATPAK_METADATA_KEY_SUBDIRECTORY_SUFFIX,
NULL);
if (is_app_extension)
{
app_files = flatpak_deploy_get_files (extensionof_deploy);
app_files_ro = TRUE;
if (x_subdir != NULL)
extension_tmpfs_point = g_build_filename ("/app", x_dir, NULL);
bare_extension_point = g_build_filename ("/app", x_dir, x_subdir, NULL);
}
else
{
if (x_subdir != NULL)
extension_tmpfs_point = g_build_filename ("/usr", x_dir, NULL);
bare_extension_point = g_build_filename ("/usr", x_dir, x_subdir, NULL);
}
extension_point = g_build_filename (bare_extension_point, x_subdir_suffix, NULL);
}
app_context = flatpak_app_compute_permissions (metakey,
runtime_metakey,
error);
if (app_context == NULL)
return FALSE;
flatpak_context_allow_host_fs (app_context);
flatpak_context_merge (app_context, arg_context);
minimal_envp = flatpak_run_get_minimal_env (TRUE, FALSE);
bwrap = flatpak_bwrap_new (minimal_envp);
flatpak_bwrap_add_args (bwrap, flatpak_get_bwrap (), NULL);
run_flags =
FLATPAK_RUN_FLAG_DEVEL | FLATPAK_RUN_FLAG_MULTIARCH | FLATPAK_RUN_FLAG_NO_SESSION_HELPER |
FLATPAK_RUN_FLAG_SET_PERSONALITY | FLATPAK_RUN_FLAG_NO_A11Y_BUS_PROXY;
if (opt_die_with_parent)
run_flags |= FLATPAK_RUN_FLAG_DIE_WITH_PARENT;
if (custom_usr)
run_flags |= FLATPAK_RUN_FLAG_WRITABLE_ETC;
run_flags |= flatpak_context_get_run_flags (app_context);
/* Unless manually specified, we disable dbus proxy */
if (!flatpak_context_get_needs_session_bus_proxy (arg_context))
run_flags |= FLATPAK_RUN_FLAG_NO_SESSION_BUS_PROXY;
if (!flatpak_context_get_needs_system_bus_proxy (arg_context))
run_flags |= FLATPAK_RUN_FLAG_NO_SYSTEM_BUS_PROXY;
if (opt_log_session_bus)
run_flags |= FLATPAK_RUN_FLAG_LOG_SESSION_BUS;
if (opt_log_system_bus)
run_flags |= FLATPAK_RUN_FLAG_LOG_SYSTEM_BUS;
/* Never set up an a11y bus for builds */
run_flags |= FLATPAK_RUN_FLAG_NO_A11Y_BUS_PROXY;
if (!flatpak_run_setup_base_argv (bwrap, runtime_files, app_id_dir, runtime_ref_parts[2],
run_flags, error))
return FALSE;
flatpak_bwrap_add_args (bwrap,
(custom_usr && !opt_readonly) ? "--bind" : "--ro-bind", flatpak_file_get_path_cached (runtime_files), "/usr",
NULL);
if (!custom_usr)
flatpak_bwrap_add_args (bwrap,
"--lock-file", "/usr/.ref",
NULL);
if (app_files)
flatpak_bwrap_add_args (bwrap,
(app_files_ro || opt_readonly) ? "--ro-bind" : "--bind", flatpak_file_get_path_cached (app_files), "/app",
NULL);
else
flatpak_bwrap_add_args (bwrap,
"--dir", "/app",
NULL);
if (extension_tmpfs_point)
flatpak_bwrap_add_args (bwrap,
"--tmpfs", extension_tmpfs_point,
NULL);
/* We add the actual bind below so that we're not shadowed by other extensions or their tmpfs */
if (extension_point)
dest = extension_point;
else if (is_app)
dest = g_strdup ("/app");
else
dest = g_strdup ("/usr");
flatpak_bwrap_add_args (bwrap,
"--setenv", "FLATPAK_DEST", dest,
"--setenv", "FLATPAK_ID", id,
"--setenv", "FLATPAK_ARCH", runtime_ref_parts[2],
NULL);
/* Persist some stuff in /var. We can't persist everything because that breaks /var things
* from the host to work. For example the /home -> /var/home on atomic.
* The interesting things to contain during the build is /var/tmp (for tempfiles shared during builds)
* and things like /var/lib/rpm, if the installation uses packages.
*/
flatpak_bwrap_add_args (bwrap,
"--bind", flatpak_file_get_path_cached (var_lib), "/var/lib",
NULL);
flatpak_bwrap_add_args (bwrap,
"--bind", flatpak_file_get_path_cached (var_tmp), "/var/tmp",
NULL);
flatpak_run_apply_env_vars (bwrap, app_context);
if (is_app)
{
/* We don't actually know the final branchname yet, so use "nobranch" as fallback to avoid unexpected matches.
This means any extension point used at build time must have explicit versions to work. */
g_autofree char *fake_ref = g_strdup_printf ("app/%s/%s/nobranch", id, runtime_ref_parts[2]);
if (!flatpak_run_add_extension_args (bwrap, metakey, fake_ref, FALSE, &app_extensions, cancellable, error))
return FALSE;
}
if (!custom_usr &&
!flatpak_run_add_extension_args (bwrap, runtime_metakey, runtime_ref, FALSE, &runtime_extensions, cancellable, error))
return FALSE;
/* Mount this after the above extensions so we always win */
if (extension_point)
flatpak_bwrap_add_args (bwrap,
"--bind", flatpak_file_get_path_cached (res_files), extension_point,
NULL);
if (!flatpak_run_add_app_info_args (bwrap,
app_files, NULL, app_extensions,
runtime_files, runtime_deploy_data, runtime_extensions,
id, NULL,
runtime_ref,
app_id_dir, app_context, NULL,
FALSE, TRUE, TRUE,
&app_info_path,
&instance_id_host_dir,
error))
return FALSE;
if (!flatpak_run_add_environment_args (bwrap, app_info_path, run_flags, id,
app_context, app_id_dir, NULL, cancellable, error))
return FALSE;
for (i = 0; opt_bind_mounts != NULL && opt_bind_mounts[i] != NULL; i++)
{
char *split = strchr (opt_bind_mounts[i], '=');
if (split == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Missing '=' in bind mount option '%s'"), opt_bind_mounts[i]);
return FALSE;
}
*split++ = 0;
flatpak_bwrap_add_args (bwrap,
"--bind", split, opt_bind_mounts[i],
NULL);
}
if (opt_build_dir != NULL)
{
flatpak_bwrap_add_args (bwrap,
"--chdir", opt_build_dir,
NULL);
}
if (!flatpak_bwrap_bundle_args (bwrap, 1, -1, FALSE, error))
return FALSE;
flatpak_bwrap_add_args (bwrap, command, NULL);
flatpak_bwrap_append_argsv (bwrap,
&argv[rest_argv_start + 2],
rest_argc - 2);
g_ptr_array_add (bwrap->argv, NULL);
g_snprintf (pid_str, sizeof (pid_str), "%d", getpid ());
pid_path = g_build_filename (instance_id_host_dir, "pid", NULL);
g_file_set_contents (pid_path, pid_str, -1, NULL);
/* Ensure we unset O_CLOEXEC */
child_setup (bwrap->fds);
if (execvpe (flatpak_get_bwrap (), (char **) bwrap->argv->pdata, bwrap->envp) == -1)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno),
_("Unable to start app"));
return FALSE;
}
/* Not actually reached... */
return TRUE;
}
static gboolean
handle_dwarf2_line (DebuginfoData *data, uint32_t off, char *comp_dir, GHashTable *files, GError **error)
{
unsigned char *ptr = data->debug_sections[DEBUG_LINE].data, *dir;
unsigned char **dirt;
unsigned char *endsec = ptr + data->debug_sections[DEBUG_LINE].size;
unsigned char *endcu, *endprol;
unsigned char opcode_base;
uint32_t value, dirt_cnt;
size_t comp_dir_len = !comp_dir ? 0 : strlen (comp_dir);
/* XXX: RhBug:929365, should we error out instead of ignoring? */
if (ptr == NULL)
return TRUE;
ptr += off;
endcu = ptr + 4;
endcu += read_32 (ptr);
if (endcu == ptr + 0xffffffff)
return flatpak_fail (error, "%s: 64-bit DWARF not supported", data->filename);
if (endcu > endsec)
return flatpak_fail (error, "%s: .debug_line CU does not fit into section", data->filename);
value = read_16 (ptr);
if (value != 2 && value != 3 && value != 4)
return flatpak_fail (error, "%s: DWARF version %d unhandled", data->filename, value);
endprol = ptr + 4;
endprol += read_32 (ptr);
if (endprol > endcu)
return flatpak_fail (error, "%s: .debug_line CU prologue does not fit into CU", data->filename);
opcode_base = ptr[4 + (value >= 4)];
ptr = dir = ptr + 4 + (value >= 4) + opcode_base;
/* dir table: */
value = 1;
while (*ptr != 0)
{
ptr = (unsigned char *) strchr ((char *) ptr, 0) + 1;
++value;
}
dirt = (unsigned char **) alloca (value * sizeof (unsigned char *));
dirt[0] = (unsigned char *) ".";
dirt_cnt = 1;
ptr = dir;
while (*ptr != 0)
{
dirt[dirt_cnt++] = ptr;
ptr = (unsigned char *) strchr ((char *) ptr, 0) + 1;
}
ptr++;
/* file table: */
while (*ptr != 0)
{
char *s, *file;
size_t file_len, dir_len;
file = (char *) ptr;
ptr = (unsigned char *) strchr ((char *) ptr, 0) + 1;
value = read_uleb128 (ptr);
if (value >= dirt_cnt)
return flatpak_fail (error, "%s: Wrong directory table index %u", data->filename, value);
file_len = strlen (file);
dir_len = strlen ((char *) dirt[value]);
s = g_malloc (comp_dir_len + 1 + file_len + 1 + dir_len + 1);
if (*file == '/')
{
memcpy (s, file, file_len + 1);
}
else if (*dirt[value] == '/')
{
memcpy (s, dirt[value], dir_len);
s[dir_len] = '/';
memcpy (s + dir_len + 1, file, file_len + 1);
}
else
{
char *p = s;
if (comp_dir_len != 0)
{
memcpy (s, comp_dir, comp_dir_len);
s[comp_dir_len] = '/';
p += comp_dir_len + 1;
}
memcpy (p, dirt[value], dir_len);
p[dir_len] = '/';
memcpy (p + dir_len + 1, file, file_len + 1);
}
canonicalize_path (s, s);
if (s)
g_hash_table_insert (files, s, NULL);
(void) read_uleb128 (ptr);
(void) read_uleb128 (ptr);
}
++ptr;
return TRUE;
}
gboolean
flatpak_builtin_build_init (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GFile) var_deploy_files = NULL;
g_autoptr(GFile) base = NULL;
g_autoptr(GFile) files_dir = NULL;
g_autoptr(GFile) usr_dir = NULL;
g_autoptr(GFile) var_dir = NULL;
g_autoptr(GFile) var_tmp_dir = NULL;
g_autoptr(GFile) var_run_dir = NULL;
g_autoptr(GFile) metadata_file = NULL;
g_autoptr(GString) metadata_contents = NULL;
g_autoptr(GError) my_error = NULL;
const char *app_id;
const char *directory;
const char *sdk;
const char *runtime;
const char *branch = "master";
g_autofree char *runtime_ref = NULL;
g_autofree char *var_ref = NULL;
g_autofree char *sdk_ref = NULL;
int i;
context = g_option_context_new (_("DIRECTORY APPNAME SDK RUNTIME [BRANCH] - Initialize a directory for building"));
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 < 5)
return usage_error (context, _("RUNTIME must be specified"), error);
if (argc > 6)
return usage_error (context, _("Too many arguments"), error);
directory = argv[1];
app_id = argv[2];
sdk = argv[3];
runtime = argv[4];
if (argc >= 6)
branch = argv[5];
if (!flatpak_is_valid_name (app_id, &my_error))
return flatpak_fail (error, _("'%s' is not a valid application name: %s"), app_id, my_error->message);
if (!flatpak_is_valid_name (runtime, &my_error))
return flatpak_fail (error, _("'%s' is not a valid runtime name: %s"), runtime, my_error->message);
if (!flatpak_is_valid_name (sdk, &my_error))
return flatpak_fail (error, _("'%s' is not a valid sdk name: %s"), sdk, my_error->message);
if (!flatpak_is_valid_branch (branch, &my_error))
return flatpak_fail (error, _("'%s' is not a valid branch name: %s"), branch, my_error->message);
runtime_ref = flatpak_build_untyped_ref (runtime, branch, opt_arch);
sdk_ref = flatpak_build_untyped_ref (sdk, branch, opt_arch);
base = g_file_new_for_commandline_arg (directory);
if (!flatpak_mkdir_p (base, cancellable, error))
return FALSE;
files_dir = g_file_get_child (base, "files");
if (opt_sdk_dir)
usr_dir = g_file_get_child (base, opt_sdk_dir);
else
usr_dir = g_file_get_child (base, "usr");
var_dir = g_file_get_child (base, "var");
var_tmp_dir = g_file_get_child (var_dir, "tmp");
var_run_dir = g_file_get_child (var_dir, "run");
metadata_file = g_file_get_child (base, "metadata");
if (!opt_update &&
g_file_query_exists (files_dir, cancellable))
return flatpak_fail (error, _("Build directory %s already initialized"), directory);
if (opt_writable_sdk)
{
g_autofree char *full_sdk_ref = g_strconcat ("runtime/", sdk_ref, NULL);
g_autoptr(GFile) sdk_deploy_files = NULL;
g_autoptr(FlatpakDeploy) sdk_deploy = NULL;
sdk_deploy = flatpak_find_deploy_for_ref (full_sdk_ref, cancellable, error);
if (sdk_deploy == NULL)
return FALSE;
if (!flatpak_rm_rf (usr_dir, NULL, &my_error))
{
if (!g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_propagate_error (error, g_steal_pointer (&my_error));
return FALSE;
}
g_clear_error (&my_error);
}
sdk_deploy_files = flatpak_deploy_get_files (sdk_deploy);
if (!flatpak_cp_a (sdk_deploy_files, usr_dir, FLATPAK_CP_FLAGS_NO_CHOWN, cancellable, error))
return FALSE;
if (opt_sdk_extensions &&
!copy_extensions (sdk_deploy, branch, opt_sdk_extensions, usr_dir, cancellable, error))
return FALSE;
}
if (opt_var)
{
var_ref = flatpak_build_runtime_ref (opt_var, branch, opt_arch);
var_deploy_files = flatpak_find_files_dir_for_ref (var_ref, cancellable, error);
if (var_deploy_files == NULL)
return FALSE;
}
if (opt_update)
return TRUE;
if (!g_file_make_directory (files_dir, cancellable, error))
return FALSE;
if (opt_base)
{
const char *base_branch;
g_autofree char *base_ref = NULL;
g_autoptr(GFile) base_deploy_files = NULL;
g_autoptr(FlatpakDeploy) base_deploy = NULL;
base_branch = opt_base_version ? opt_base_version : "master";
base_ref = flatpak_build_app_ref (opt_base, base_branch, opt_arch);
base_deploy = flatpak_find_deploy_for_ref (base_ref, cancellable, error);
if (base_deploy == NULL)
return FALSE;
base_deploy_files = flatpak_deploy_get_files (base_deploy);
if (!flatpak_cp_a (base_deploy_files, files_dir,
FLATPAK_CP_FLAGS_MERGE | FLATPAK_CP_FLAGS_NO_CHOWN,
cancellable, error))
return FALSE;
if (opt_base_extensions &&
!copy_extensions (base_deploy, base_branch, opt_base_extensions, files_dir, cancellable, error))
return FALSE;
}
if (var_deploy_files)
{
if (!flatpak_cp_a (var_deploy_files, var_dir, FLATPAK_CP_FLAGS_NONE, cancellable, error))
return FALSE;
}
else
{
if (!g_file_make_directory (var_dir, cancellable, error))
return FALSE;
}
if (!flatpak_mkdir_p (var_tmp_dir, cancellable, error))
return FALSE;
if (!g_file_query_exists (var_run_dir, cancellable) &&
!g_file_make_symbolic_link (var_run_dir, "/run", cancellable, error))
return FALSE;
metadata_contents = g_string_new ("[Application]\n");
g_string_append_printf (metadata_contents,
"name=%s\n"
"runtime=%s\n"
"sdk=%s\n",
app_id, runtime_ref, sdk_ref);
if (opt_tags != NULL)
{
g_string_append (metadata_contents, "tags=");
for (i = 0; opt_tags[i] != NULL; i++)
{
g_string_append (metadata_contents, opt_tags[i]);
g_string_append_c (metadata_contents, ';');
}
g_string_append_c (metadata_contents, '\n');
}
if (!g_file_replace_contents (metadata_file,
metadata_contents->str, metadata_contents->len, NULL, FALSE,
G_FILE_CREATE_REPLACE_DESTINATION,
NULL, cancellable, error))
return FALSE;
return TRUE;
}
gboolean
flatpak_builtin_remote_add (int argc, char **argv,
GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GPtrArray) dirs = NULL;
FlatpakDir *dir;
g_autoptr(GFile) file = NULL;
g_auto(GStrv) remotes = NULL;
g_autofree char *remote_url = NULL;
const char *remote_name;
const char *location = NULL;
g_autoptr(GKeyFile) config = NULL;
g_autoptr(GBytes) gpg_data = NULL;
gboolean changed = FALSE;
g_autoptr(GError) local_error = NULL;
gboolean is_oci;
context = g_option_context_new (_("NAME LOCATION - Add a remote repository"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
g_option_context_add_main_entries (context, common_options, NULL);
if (!flatpak_option_context_parse (context, add_options, &argc, &argv,
FLATPAK_BUILTIN_FLAG_ONE_DIR | FLATPAK_BUILTIN_FLAG_OPTIONAL_REPO,
&dirs, cancellable, error))
return FALSE;
dir = g_ptr_array_index (dirs, 0);
if (argc < 2)
return usage_error (context, _("NAME must be specified"), error);
if (argc < 3)
return usage_error (context, _("LOCATION must be specified"), error);
if (argc > 3)
return usage_error (context, _("Too many arguments"), error);
if (opt_collection_id != NULL &&
!ostree_validate_collection_id (opt_collection_id, &local_error))
return flatpak_fail (error, _("‘%s’ is not a valid collection ID: %s"), opt_collection_id, local_error->message);
if (opt_collection_id != NULL &&
(opt_no_gpg_verify || opt_gpg_import == NULL || opt_gpg_import[0] == NULL))
return flatpak_fail (error, _("GPG verification is required if collections are enabled"));
remote_name = argv[1];
location = argv[2];
remotes = flatpak_dir_list_remotes (dir, cancellable, error);
if (remotes == NULL)
return FALSE;
if (g_strv_contains ((const char **) remotes, remote_name))
{
if (opt_if_not_exists)
return TRUE; /* Do nothing */
return flatpak_fail (error, _("Remote %s already exists"), remote_name);
}
if (opt_from ||
flatpak_file_arg_has_suffix (location, ".flatpakrepo"))
{
load_options (location, &gpg_data);
if (opt_url == NULL)
return flatpak_fail (error, _("No url specified in flatpakrepo file"));
}
else
{
file = g_file_new_for_commandline_arg (location);
if (g_file_is_native (file))
remote_url = g_file_get_uri (file);
else
remote_url = g_strdup (location);
opt_url = remote_url;
}
/* Default to gpg verify, except for OCI registries */
is_oci = opt_url && g_str_has_prefix (opt_url, "oci+");
if (!opt_no_gpg_verify && !is_oci)
opt_do_gpg_verify = TRUE;
config = get_config_from_opts (dir, remote_name, &changed);
if (opt_gpg_import != NULL)
{
gpg_data = flatpak_load_gpg_keys (opt_gpg_import, cancellable, error);
if (gpg_data == NULL)
return FALSE;
}
if (!flatpak_dir_modify_remote (dir, remote_name, config, gpg_data, cancellable, error))
return FALSE;
/* Reload previously changed configuration */
if (!flatpak_dir_recreate_repo (dir, cancellable, error))
return FALSE;
/* We can't retrieve the extra metadata until the remote has been added locally, since
ostree_repo_remote_fetch_summary() works with the repository's name, not its URL.
Don't propagate IO failed errors here because we might just be offline - the
remote should already be usable. */
if (!flatpak_dir_update_remote_configuration (dir, remote_name, cancellable, &local_error))
{
if (local_error->domain == G_RESOLVER_ERROR ||
g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_FAILED))
{
g_printerr (_("Warning: Could not update extra metadata for '%s': %s\n"), remote_name, local_error->message);
}
else
{
g_propagate_error (error, g_steal_pointer (&local_error));
return FALSE;
}
}
return TRUE;
}
gboolean
flatpak_builtin_build_init (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GFile) var_deploy_base = NULL;
g_autoptr(GFile) var_deploy_files = NULL;
g_autoptr(GFile) base = NULL;
g_autoptr(GFile) files_dir = NULL;
g_autoptr(GFile) usr_dir = NULL;
g_autoptr(GFile) var_dir = NULL;
g_autoptr(GFile) var_tmp_dir = NULL;
g_autoptr(GFile) var_run_dir = NULL;
g_autoptr(GFile) metadata_file = NULL;
g_autoptr(GString) metadata_contents = NULL;
const char *app_id;
const char *directory;
const char *sdk;
const char *runtime;
const char *branch = "master";
g_autofree char *runtime_ref = NULL;
g_autofree char *var_ref = NULL;
g_autofree char *sdk_ref = NULL;
int i;
context = g_option_context_new ("DIRECTORY APPNAME SDK RUNTIME [BRANCH] - Initialize a directory for building");
if (!flatpak_option_context_parse (context, options, &argc, &argv, FLATPAK_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
return FALSE;
if (argc < 5)
return usage_error (context, "RUNTIME must be specified", error);
directory = argv[1];
app_id = argv[2];
sdk = argv[3];
runtime = argv[4];
if (argc >= 6)
branch = argv[5];
if (!flatpak_is_valid_name (app_id))
return flatpak_fail (error, "'%s' is not a valid application name", app_id);
if (!flatpak_is_valid_name (runtime))
return flatpak_fail (error, "'%s' is not a valid runtime name", runtime);
if (!flatpak_is_valid_name (sdk))
return flatpak_fail (error, "'%s' is not a valid sdk name", sdk);
if (!flatpak_is_valid_branch (branch))
return flatpak_fail (error, "'%s' is not a valid branch name", branch);
runtime_ref = flatpak_build_untyped_ref (runtime, branch, opt_arch);
sdk_ref = flatpak_build_untyped_ref (sdk, branch, opt_arch);
base = g_file_new_for_commandline_arg (directory);
if (!gs_file_ensure_directory (base, TRUE, cancellable, error))
return FALSE;
files_dir = g_file_get_child (base, "files");
if (opt_sdk_dir)
usr_dir = g_file_get_child (base, opt_sdk_dir);
else
usr_dir = g_file_get_child (base, "usr");
var_dir = g_file_get_child (base, "var");
var_tmp_dir = g_file_get_child (var_dir, "tmp");
var_run_dir = g_file_get_child (var_dir, "run");
metadata_file = g_file_get_child (base, "metadata");
if (!opt_update &&
g_file_query_exists (files_dir, cancellable))
return flatpak_fail (error, "Build directory %s already initialized", directory);
if (opt_writable_sdk)
{
g_autofree char *full_sdk_ref = g_strconcat ("runtime/", sdk_ref, NULL);
g_autoptr(GError) my_error = NULL;
g_autoptr(GFile) sdk_deploy_files = NULL;
g_autoptr(FlatpakDeploy) sdk_deploy = NULL;
sdk_deploy = flatpak_find_deploy_for_ref (full_sdk_ref, cancellable, error);
if (sdk_deploy == NULL)
return FALSE;
if (!gs_shutil_rm_rf (usr_dir, NULL, &my_error))
{
if (!g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_propagate_error (error, g_steal_pointer (&my_error));
return FALSE;
}
g_clear_error (&my_error);
}
sdk_deploy_files = flatpak_deploy_get_files (sdk_deploy);
if (!flatpak_cp_a (sdk_deploy_files, usr_dir, FLATPAK_CP_FLAGS_NO_CHOWN, cancellable, error))
return FALSE;
if (opt_sdk_extensions)
{
g_autoptr(GKeyFile) metakey = flatpak_deploy_get_metadata (sdk_deploy);
GList *extensions = NULL, *l;
/* We leak this on failure, as we have no autoptr for deep lists.. */
extensions = flatpak_list_extensions (metakey,
opt_arch,
branch);
for (i = 0; opt_sdk_extensions[i] != NULL; i++)
{
const char *requested_extension = opt_sdk_extensions[i];
gboolean found = FALSE;
for (l = extensions; l != NULL; l = l->next)
{
FlatpakExtension *ext = l->data;
if (strcmp (ext->installed_id, requested_extension) == 0 ||
strcmp (ext->id, requested_extension) == 0)
{
g_autoptr(GFile) ext_deploy_dir = flatpak_find_deploy_dir_for_ref (ext->ref, cancellable, NULL);
if (ext_deploy_dir != NULL)
{
g_autoptr(GFile) ext_deploy_files = g_file_get_child (ext_deploy_dir, "files");
g_autoptr(GFile) target = g_file_resolve_relative_path (usr_dir, ext->directory);
g_autoptr(GFile) target_parent = g_file_get_parent (target);
if (!gs_file_ensure_directory (target_parent, TRUE, cancellable, error))
return FALSE;
/* An extension overrides whatever is there before, so we clean up first */
if (!gs_shutil_rm_rf (target, cancellable, error))
return FALSE;
if (!flatpak_cp_a (ext_deploy_files, target, FLATPAK_CP_FLAGS_NO_CHOWN, cancellable, error))
return FALSE;
found = TRUE;
}
else
{
g_list_free_full (extensions, (GDestroyNotify) flatpak_extension_free);
return flatpak_fail (error, "Requested extension %s not installed\n", requested_extension);
}
}
}
if (!found)
return flatpak_fail (error, "No extension %s in sdk\n", requested_extension);
}
g_list_free_full (extensions, (GDestroyNotify) flatpak_extension_free);
}
}
if (opt_var)
{
var_ref = flatpak_build_runtime_ref (opt_var, branch, opt_arch);
var_deploy_base = flatpak_find_deploy_dir_for_ref (var_ref, cancellable, error);
if (var_deploy_base == NULL)
return FALSE;
var_deploy_files = g_file_get_child (var_deploy_base, "files");
}
if (opt_update)
return TRUE;
if (!g_file_make_directory (files_dir, cancellable, error))
return FALSE;
if (var_deploy_files)
{
if (!gs_shutil_cp_a (var_deploy_files, var_dir, cancellable, error))
return FALSE;
}
else
{
if (!g_file_make_directory (var_dir, cancellable, error))
return FALSE;
}
if (!gs_file_ensure_directory (var_tmp_dir, FALSE, cancellable, error))
return FALSE;
if (!g_file_query_exists (var_run_dir, cancellable) &&
!g_file_make_symbolic_link (var_run_dir, "/run", cancellable, error))
return FALSE;
metadata_contents = g_string_new ("[Application]\n");
g_string_append_printf (metadata_contents,
"name=%s\n"
"runtime=%s\n"
"sdk=%s\n",
app_id, runtime_ref, sdk_ref);
if (opt_tags != NULL)
{
g_string_append (metadata_contents, "tags=");
for (i = 0; opt_tags[i] != NULL; i++)
{
g_string_append (metadata_contents, opt_tags[i]);
g_string_append_c (metadata_contents, ';');
}
g_string_append_c (metadata_contents, '\n');
}
if (!g_file_replace_contents (metadata_file,
metadata_contents->str, metadata_contents->len, NULL, FALSE,
G_FILE_CREATE_REPLACE_DESTINATION,
NULL, cancellable, error))
return FALSE;
return TRUE;
}
gboolean
flatpak_builtin_build_init (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GFile) var_deploy_files = NULL;
g_autoptr(GFile) base = NULL;
g_autoptr(GFile) files_dir = NULL;
g_autoptr(GFile) usr_dir = NULL;
g_autoptr(GFile) var_dir = NULL;
g_autoptr(GFile) var_tmp_dir = NULL;
g_autoptr(GFile) var_run_dir = NULL;
g_autoptr(GFile) metadata_file = NULL;
g_autoptr(GString) metadata_contents = NULL;
g_autoptr(GError) my_error = NULL;
const char *app_id;
const char *directory;
const char *sdk_pref;
const char *runtime_pref;
const char *default_branch = NULL;
g_autofree char *runtime_ref = NULL;
g_autofree char *var_ref = NULL;
g_autofree char *sdk_ref = NULL;
FlatpakKinds kinds;
int i;
g_autoptr(FlatpakDir) sdk_dir = NULL;
g_autoptr(FlatpakDir) runtime_dir = NULL;
gboolean is_app = FALSE;
gboolean is_extension = FALSE;
gboolean is_runtime = FALSE;
context = g_option_context_new (_("DIRECTORY APPNAME SDK RUNTIME [BRANCH] - Initialize a directory for building"));
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 < 5)
return usage_error (context, _("RUNTIME must be specified"), error);
if (argc > 6)
return usage_error (context, _("Too many arguments"), error);
directory = argv[1];
app_id = argv[2];
sdk_pref = argv[3];
runtime_pref = argv[4];
if (argc >= 6)
default_branch = argv[5];
if (opt_type != NULL)
{
if (strcmp (opt_type, "app") == 0)
is_app = TRUE;
else if (strcmp (opt_type, "extension") == 0)
is_extension = TRUE;
else if (strcmp (opt_type, "runtime") == 0)
is_runtime = TRUE;
else
return flatpak_fail (error, _("'%s' is not a valid build type name, use app, runtime or extension"), opt_type);
}
else
is_app = TRUE;
if (!flatpak_is_valid_name (app_id, &my_error))
return flatpak_fail (error, _("'%s' is not a valid application name: %s"), app_id, my_error->message);
kinds = FLATPAK_KINDS_RUNTIME;
sdk_dir = flatpak_find_installed_pref (sdk_pref, kinds, opt_arch, default_branch, TRUE, FALSE, FALSE, NULL,
&sdk_ref, cancellable, error);
if (sdk_dir == NULL)
return FALSE;
kinds = FLATPAK_KINDS_RUNTIME;
if (is_extension)
kinds |= FLATPAK_KINDS_APP;
runtime_dir = flatpak_find_installed_pref (runtime_pref, kinds, opt_arch, default_branch, TRUE, FALSE, FALSE, NULL,
&runtime_ref, cancellable, error);
if (runtime_dir == NULL)
return FALSE;
base = g_file_new_for_commandline_arg (directory);
if (!flatpak_mkdir_p (base, cancellable, error))
return FALSE;
files_dir = g_file_get_child (base, "files");
if (opt_sdk_dir)
usr_dir = g_file_get_child (base, opt_sdk_dir);
else
usr_dir = g_file_get_child (base, "usr");
var_dir = g_file_get_child (base, "var");
var_tmp_dir = g_file_get_child (var_dir, "tmp");
var_run_dir = g_file_get_child (var_dir, "run");
metadata_file = g_file_get_child (base, "metadata");
if (!opt_update &&
g_file_query_exists (files_dir, cancellable))
return flatpak_fail (error, _("Build directory %s already initialized"), directory);
if (opt_writable_sdk || is_runtime)
{
g_autoptr(GFile) sdk_deploy_files = NULL;
g_autoptr(FlatpakDeploy) sdk_deploy = NULL;
sdk_deploy = flatpak_dir_load_deployed (sdk_dir, sdk_ref, NULL, cancellable, error);
if (sdk_deploy == NULL)
return FALSE;
if (!flatpak_rm_rf (usr_dir, NULL, &my_error))
{
if (!g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_propagate_error (error, g_steal_pointer (&my_error));
return FALSE;
}
g_clear_error (&my_error);
}
sdk_deploy_files = flatpak_deploy_get_files (sdk_deploy);
if (!flatpak_cp_a (sdk_deploy_files, usr_dir, FLATPAK_CP_FLAGS_NO_CHOWN, cancellable, error))
return FALSE;
if (opt_sdk_extensions &&
!copy_extensions (sdk_deploy, default_branch, opt_sdk_extensions, usr_dir, cancellable, error))
return FALSE;
}
if (opt_var)
{
var_ref = flatpak_build_runtime_ref (opt_var, default_branch, opt_arch);
var_deploy_files = flatpak_find_files_dir_for_ref (var_ref, cancellable, error);
if (var_deploy_files == NULL)
return FALSE;
}
if (opt_update)
return TRUE;
if (!g_file_make_directory (files_dir, cancellable, error))
return FALSE;
if (opt_base)
{
const char *base_branch;
g_autofree char *base_ref = NULL;
g_autoptr(GFile) base_deploy_files = NULL;
g_autoptr(FlatpakDeploy) base_deploy = NULL;
base_branch = opt_base_version ? opt_base_version : "master";
base_ref = flatpak_build_app_ref (opt_base, base_branch, opt_arch);
base_deploy = flatpak_find_deploy_for_ref (base_ref, cancellable, error);
if (base_deploy == NULL)
return FALSE;
base_deploy_files = flatpak_deploy_get_files (base_deploy);
if (!flatpak_cp_a (base_deploy_files, files_dir,
FLATPAK_CP_FLAGS_MERGE | FLATPAK_CP_FLAGS_NO_CHOWN,
cancellable, error))
return FALSE;
if (opt_base_extensions &&
!copy_extensions (base_deploy, base_branch, opt_base_extensions, files_dir, cancellable, error))
return FALSE;
}
if (var_deploy_files)
{
if (!flatpak_cp_a (var_deploy_files, var_dir, FLATPAK_CP_FLAGS_NONE, cancellable, error))
return FALSE;
}
else
{
if (!g_file_make_directory (var_dir, cancellable, error))
return FALSE;
}
if (!flatpak_mkdir_p (var_tmp_dir, cancellable, error))
return FALSE;
if (!g_file_query_exists (var_run_dir, cancellable) &&
!g_file_make_symbolic_link (var_run_dir, "/run", cancellable, error))
return FALSE;
metadata_contents = g_string_new ("");
if (is_app)
g_string_append (metadata_contents, "[Application]\n");
else
g_string_append (metadata_contents, "[Runtime]\n");
g_string_append_printf (metadata_contents,
"name=%s\n",
app_id);
/* The "runtime" can be an app in case we're building an extension */
if (g_str_has_prefix (runtime_ref, "runtime/"))
g_string_append_printf (metadata_contents,
"runtime=%s\n",
runtime_ref + strlen ("runtime/"));
if (g_str_has_prefix (sdk_ref, "runtime/"))
g_string_append_printf (metadata_contents,
"sdk=%s\n",
sdk_ref + strlen ("runtime/"));
if (opt_tags != NULL)
{
g_string_append (metadata_contents, "tags=");
for (i = 0; opt_tags[i] != NULL; i++)
{
g_string_append (metadata_contents, opt_tags[i]);
g_string_append_c (metadata_contents, ';');
}
g_string_append_c (metadata_contents, '\n');
}
if (is_extension)
g_string_append_printf (metadata_contents,
"\n"
"[ExtensionOf]\n"
"ref=%s\n",
runtime_ref);
if (!g_file_replace_contents (metadata_file,
metadata_contents->str, metadata_contents->len, NULL, FALSE,
G_FILE_CREATE_REPLACE_DESTINATION,
NULL, cancellable, error))
return FALSE;
return TRUE;
}
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;
}
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");
static gboolean
handle_dwarf2_section (DebuginfoData *data, GHashTable *files, GError **error)
{
Elf_Data *e_data;
int i;
debug_section_t *debug_sections;
ptr_size = 0;
if (data->ehdr.e_ident[EI_DATA] == ELFDATA2LSB)
{
do_read_16 = buf_read_ule16;
do_read_32 = buf_read_ule32;
}
else if (data->ehdr.e_ident[EI_DATA] == ELFDATA2MSB)
{
do_read_16 = buf_read_ube16;
do_read_32 = buf_read_ube32;
}
else
{
return flatpak_fail (error, "%s: Wrong ELF data encoding", data->filename);
}
debug_sections = data->debug_sections;
if (debug_sections[DEBUG_INFO].data != NULL)
{
unsigned char *ptr, *endcu, *endsec;
uint32_t value;
struct abbrev_tag *t;
g_autofree REL *relbuf = NULL;
if (debug_sections[DEBUG_INFO].relsec)
{
Elf_Scn *scn;
int ndx, maxndx;
GElf_Rel rel;
GElf_Rela rela;
GElf_Sym sym;
GElf_Addr base = data->shdr[debug_sections[DEBUG_INFO].sec].sh_addr;
Elf_Data *symdata = NULL;
int rtype;
i = debug_sections[DEBUG_INFO].relsec;
scn = data->scns[i];
e_data = elf_getdata (scn, NULL);
g_assert (e_data != NULL && e_data->d_buf != NULL);
g_assert (elf_getdata (scn, e_data) == NULL);
g_assert (e_data->d_off == 0);
g_assert (e_data->d_size == data->shdr[i].sh_size);
maxndx = data->shdr[i].sh_size / data->shdr[i].sh_entsize;
relbuf = g_malloc (maxndx * sizeof (REL));
reltype = data->shdr[i].sh_type;
symdata = elf_getdata (data->scns[data->shdr[i].sh_link], NULL);
g_assert (symdata != NULL && symdata->d_buf != NULL);
g_assert (elf_getdata (data->scns[data->shdr[i].sh_link], symdata) == NULL);
g_assert (symdata->d_off == 0);
g_assert (symdata->d_size == data->shdr[data->shdr[i].sh_link].sh_size);
for (ndx = 0, relend = relbuf; ndx < maxndx; ++ndx)
{
if (data->shdr[i].sh_type == SHT_REL)
{
gelf_getrel (e_data, ndx, &rel);
rela.r_offset = rel.r_offset;
rela.r_info = rel.r_info;
rela.r_addend = 0;
}
else
{
gelf_getrela (e_data, ndx, &rela);
}
gelf_getsym (symdata, ELF64_R_SYM (rela.r_info), &sym);
/* Relocations against section symbols are uninteresting
in REL. */
if (data->shdr[i].sh_type == SHT_REL && sym.st_value == 0)
continue;
/* Only consider relocations against .debug_str, .debug_line
and .debug_abbrev. */
if (sym.st_shndx != debug_sections[DEBUG_STR].sec &&
sym.st_shndx != debug_sections[DEBUG_LINE].sec &&
sym.st_shndx != debug_sections[DEBUG_ABBREV].sec)
continue;
rela.r_addend += sym.st_value;
rtype = ELF64_R_TYPE (rela.r_info);
switch (data->ehdr.e_machine)
{
case EM_SPARC:
case EM_SPARC32PLUS:
case EM_SPARCV9:
if (rtype != R_SPARC_32 && rtype != R_SPARC_UA32)
goto fail;
break;
case EM_386:
if (rtype != R_386_32)
goto fail;
break;
case EM_PPC:
case EM_PPC64:
if (rtype != R_PPC_ADDR32 && rtype != R_PPC_UADDR32)
goto fail;
break;
case EM_S390:
if (rtype != R_390_32)
goto fail;
break;
case EM_IA_64:
if (rtype != R_IA64_SECREL32LSB)
goto fail;
break;
case EM_X86_64:
if (rtype != R_X86_64_32)
goto fail;
break;
case EM_ALPHA:
if (rtype != R_ALPHA_REFLONG)
goto fail;
break;
#if defined(EM_AARCH64) && defined(R_AARCH64_ABS32)
case EM_AARCH64:
if (rtype != R_AARCH64_ABS32)
goto fail;
break;
#endif
case EM_68K:
if (rtype != R_68K_32)
goto fail;
break;
default:
fail:
return flatpak_fail (error, "%s: Unhandled relocation %d in .debug_info section",
data->filename, rtype);
}
relend->ptr = debug_sections[DEBUG_INFO].data
+ (rela.r_offset - base);
relend->addend = rela.r_addend;
++relend;
}
if (relbuf == relend)
{
g_free (relbuf);
relbuf = NULL;
relend = NULL;
}
else
{
qsort (relbuf, relend - relbuf, sizeof (REL), rel_cmp);
}
}
ptr = debug_sections[DEBUG_INFO].data;
relptr = relbuf;
endsec = ptr + debug_sections[DEBUG_INFO].size;
while (ptr != NULL && ptr < endsec)
{
g_autoptr(GHashTable) abbrev = NULL;
if (ptr + 11 > endsec)
return flatpak_fail (error, "%s: .debug_info CU header too small", data->filename);
endcu = ptr + 4;
endcu += read_32 (ptr);
if (endcu == ptr + 0xffffffff)
return flatpak_fail (error, "%s: 64-bit DWARF not supported", data->filename);
if (endcu > endsec)
return flatpak_fail (error, "%s: .debug_info too small", data->filename);
cu_version = read_16 (ptr);
if (cu_version != 2 && cu_version != 3 && cu_version != 4)
return flatpak_fail (error, "%s: DWARF version %d unhandled", data->filename, cu_version);
value = read_32_relocated (ptr);
if (value >= debug_sections[DEBUG_ABBREV].size)
{
if (debug_sections[DEBUG_ABBREV].data == NULL)
return flatpak_fail (error, "%s: .debug_abbrev not present", data->filename);
else
return flatpak_fail (error, "%s: DWARF CU abbrev offset too large", data->filename);
}
if (ptr_size == 0)
{
ptr_size = read_1 (ptr);
if (ptr_size != 4 && ptr_size != 8)
return flatpak_fail (error, "%s: Invalid DWARF pointer size %d", data->filename, ptr_size);
}
else if (read_1 (ptr) != ptr_size)
{
return flatpak_fail (error, "%s: DWARF pointer size differs between CUs", data->filename);
}
abbrev = read_abbrev (data,
debug_sections[DEBUG_ABBREV].data + value);
while (ptr < endcu)
{
guint entry = read_uleb128 (ptr);
if (entry == 0)
continue;
t = g_hash_table_lookup (abbrev, GINT_TO_POINTER (entry));
if (t == NULL)
{
g_warning ("%s: Could not find DWARF abbreviation %d", data->filename, entry);
}
else
{
ptr = handle_attributes (data, ptr, t, files, error);
if (ptr == NULL)
return FALSE;
}
}
}
}
return TRUE;
}
static gboolean
install_bundle (FlatpakDir *dir,
GOptionContext *context,
int argc, char **argv,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GFile) file = NULL;
const char *filename;
g_autoptr(GBytes) gpg_data = NULL;
g_autoptr(FlatpakTransaction) transaction = NULL;
if (argc < 2)
return usage_error (context, _("Bundle filename must be specified"), error);
if (argc > 2)
return usage_error (context, _("Too many arguments"), error);
filename = argv[1];
file = g_file_new_for_commandline_arg (filename);
if (!g_file_is_native (file))
return flatpak_fail (error, _("Remote bundles are not supported"));
if (opt_gpg_file != NULL)
{
/* Override gpg_data from file */
gpg_data = read_gpg_data (cancellable, error);
if (gpg_data == NULL)
return FALSE;
}
if (opt_noninteractive)
transaction = flatpak_quiet_transaction_new (dir, error);
else
transaction = flatpak_cli_transaction_new (dir, opt_yes, TRUE, error);
if (transaction == NULL)
return FALSE;
flatpak_transaction_set_no_pull (transaction, opt_no_pull);
flatpak_transaction_set_no_deploy (transaction, opt_no_deploy);
flatpak_transaction_set_disable_static_deltas (transaction, opt_no_static_deltas);
flatpak_transaction_set_disable_dependencies (transaction, opt_no_deps);
flatpak_transaction_set_disable_related (transaction, opt_no_related);
flatpak_transaction_set_reinstall (transaction, opt_reinstall);
if (!flatpak_transaction_add_install_bundle (transaction, file, gpg_data, error))
return FALSE;
if (!flatpak_transaction_run (transaction, cancellable, error))
{
if (g_error_matches (*error, FLATPAK_ERROR, FLATPAK_ERROR_ABORTED))
{
g_clear_error (error);
return TRUE;
}
return FALSE;
}
return TRUE;
}
static gboolean
copy_extensions (FlatpakDeploy *src_deploy, const char *default_branch,
char *src_extensions[], GFile *top_dir, GCancellable *cancellable, GError **error)
{
g_autoptr(GKeyFile) metakey = flatpak_deploy_get_metadata (src_deploy);
GList *extensions = NULL, *l;
int i;
/* We leak this on failure, as we have no autoptr for deep lists.. */
extensions = flatpak_list_extensions (metakey, opt_arch, default_branch);
for (i = 0; src_extensions[i] != NULL; i++)
{
const char *requested_extension = src_extensions[i];
gboolean found = FALSE;
for (l = extensions; l != NULL; l = l->next)
{
FlatpakExtension *ext = l->data;
if (strcmp (ext->installed_id, requested_extension) == 0 ||
strcmp (ext->id, requested_extension) == 0)
{
g_autoptr(GFile) target = g_file_resolve_relative_path (top_dir, ext->directory);
g_autoptr(GFile) target_parent = g_file_get_parent (target);
g_autoptr(GFile) ext_deploy_files = g_file_new_for_path (ext->files_path);
if (!ext->is_unmaintained)
{
g_autoptr(FlatpakDir) src_dir = NULL;
g_autoptr(GFile) deploy = NULL;
g_autoptr(GVariant) deploy_data = NULL;
const char **subpaths;
deploy = flatpak_find_deploy_dir_for_ref (ext->ref, &src_dir, cancellable, error);
if (deploy == NULL)
return FALSE;
deploy_data = flatpak_dir_get_deploy_data (src_dir, ext->ref, cancellable, error);
if (deploy_data == NULL)
return FALSE;
subpaths = flatpak_deploy_data_get_subpaths (deploy_data);
if (subpaths[0] != NULL)
return flatpak_fail (error, _("Requested extension %s is only partially installed"), ext->installed_id);
}
if (!flatpak_mkdir_p (target_parent, cancellable, error))
return FALSE;
/* An extension overrides whatever is there before, so we clean up first */
if (!flatpak_rm_rf (target, cancellable, error))
return FALSE;
if (!flatpak_cp_a (ext_deploy_files, target,
FLATPAK_CP_FLAGS_NO_CHOWN,
cancellable, error))
return FALSE;
found = TRUE;
}
}
if (!found)
{
g_list_free_full (extensions, (GDestroyNotify) flatpak_extension_free);
return flatpak_fail (error, _("Requested extension %s not installed"), requested_extension);
}
}
g_list_free_full (extensions, (GDestroyNotify) flatpak_extension_free);
return TRUE;
}
gboolean
flatpak_builtin_install (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GPtrArray) dirs = NULL;
g_autoptr(FlatpakDir) dir = NULL;
g_autofree char *remote = NULL;
g_autofree char *remote_url = NULL;
char **prefs = NULL;
int i, n_prefs;
g_autofree char *target_branch = NULL;
g_autofree char *default_branch = NULL;
FlatpakKinds kinds;
g_autoptr(FlatpakTransaction) transaction = NULL;
g_autoptr(FlatpakDir) dir_with_remote = NULL;
gboolean auto_remote = FALSE;
context = g_option_context_new (_("[LOCATION/REMOTE] [REF…] - Install applications or runtimes"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
if (!flatpak_option_context_parse (context, options, &argc, &argv,
FLATPAK_BUILTIN_FLAG_ALL_DIRS | FLATPAK_BUILTIN_FLAG_OPTIONAL_REPO,
&dirs, cancellable, error))
return FALSE;
/* Start with the default or specified dir, this is fine for opt_bundle or opt_from */
dir = g_object_ref (g_ptr_array_index (dirs, 0));
if (!opt_bundle && !opt_from && argc >= 2)
{
if (flatpak_file_arg_has_suffix (argv[1], ".flatpakref"))
opt_from = TRUE;
if (flatpak_file_arg_has_suffix (argv[1], ".flatpak"))
opt_bundle = TRUE;
}
if (opt_bundle)
return install_bundle (dir, context, argc, argv, cancellable, error);
if (opt_from)
return install_from (dir, context, argc, argv, cancellable, error);
if (argc < 2)
return usage_error (context, _("At least one REF must be specified"), error);
if (argc == 2)
auto_remote = TRUE;
kinds = flatpak_kinds_from_bools (opt_app, opt_runtime);
if (!opt_noninteractive)
g_print (_("Looking for matches…\n"));
if (!auto_remote &&
(g_path_is_absolute (argv[1]) ||
g_str_has_prefix (argv[1], "./")))
{
g_autoptr(GFile) remote_file = g_file_new_for_commandline_arg (argv[1]);
remote_url = g_file_get_uri (remote_file);
remote = g_strdup (remote_url);
}
else
{
g_autoptr(GError) local_error = NULL;
/* If the remote was used, and no single dir was specified, find which
* one based on the remote. If the remote isn't found assume it's a ref
* and we should auto-detect the remote. */
if (!auto_remote &&
!flatpak_resolve_duplicate_remotes (dirs, argv[1], &dir_with_remote, cancellable, &local_error))
{
if (g_error_matches (local_error, FLATPAK_ERROR, FLATPAK_ERROR_REMOTE_NOT_FOUND))
{
auto_remote = TRUE;
}
else
{
g_propagate_error (error, g_steal_pointer (&local_error));
return FALSE;
}
}
if (!auto_remote)
{
remote = g_strdup (argv[1]);
g_clear_object (&dir);
dir = g_object_ref (dir_with_remote);
}
else
{
g_autoptr(GPtrArray) remote_dir_pairs = NULL;
RemoteDirPair *chosen_pair = NULL;
remote_dir_pairs = g_ptr_array_new_with_free_func ((GDestroyNotify) remote_dir_pair_free);
/* Search all remotes for a matching ref. This is imperfect
* because it only takes the first specified ref into account and
* doesn't distinguish between an exact match and a fuzzy match, but
* that's okay because the user will be asked to confirm the remote
*/
for (i = 0; i < dirs->len; i++)
{
FlatpakDir *this_dir = g_ptr_array_index (dirs, i);
g_auto(GStrv) remotes = NULL;
guint j = 0;
remotes = flatpak_dir_list_remotes (this_dir, cancellable, error);
if (remotes == NULL)
return FALSE;
for (j = 0; remotes[j] != NULL; j++)
{
const char *this_remote = remotes[j];
g_autofree char *this_default_branch = NULL;
g_autofree char *id = NULL;
g_autofree char *arch = NULL;
g_autofree char *branch = NULL;
FlatpakKinds matched_kinds;
g_auto(GStrv) refs = NULL;
g_autoptr(GError) local_error = NULL;
if (flatpak_dir_get_remote_disabled (this_dir, this_remote) ||
flatpak_dir_get_remote_noenumerate (this_dir, this_remote))
continue;
this_default_branch = flatpak_dir_get_remote_default_branch (this_dir, this_remote);
flatpak_split_partial_ref_arg_novalidate (argv[1], kinds, opt_arch, target_branch,
&matched_kinds, &id, &arch, &branch);
if (opt_no_pull)
refs = flatpak_dir_find_local_refs (this_dir, this_remote, id, branch, this_default_branch, arch,
flatpak_get_default_arch (),
matched_kinds, FIND_MATCHING_REFS_FLAGS_FUZZY,
cancellable, &local_error);
else
refs = flatpak_dir_find_remote_refs (this_dir, this_remote, id, branch, this_default_branch, arch,
flatpak_get_default_arch (),
matched_kinds, FIND_MATCHING_REFS_FLAGS_FUZZY,
cancellable, &local_error);
if (refs == NULL)
{
g_warning ("An error was encountered searching remote ‘%s’ for ‘%s’: %s", this_remote, argv[1], local_error->message);
continue;
}
if (g_strv_length (refs) == 0)
continue;
else
{
RemoteDirPair *pair = remote_dir_pair_new (this_remote, this_dir);
g_ptr_array_add (remote_dir_pairs, pair);
}
}
}
if (remote_dir_pairs->len == 0)
return flatpak_fail (error, _("No remote refs found similar to ‘%s’"), argv[1]);
if (!flatpak_resolve_matching_remotes (opt_yes, remote_dir_pairs, argv[1], &chosen_pair, error))
return FALSE;
remote = g_strdup (chosen_pair->remote_name);
g_clear_object (&dir);
dir = g_object_ref (chosen_pair->dir);
}
}
if (auto_remote)
{
prefs = &argv[1];
n_prefs = argc - 1;
}
else
{
prefs = &argv[2];
n_prefs = argc - 2;
}
/* Backwards compat for old "REMOTE NAME [BRANCH]" argument version */
if (argc == 4 && flatpak_is_valid_name (argv[2], NULL) && looks_like_branch (argv[3]))
{
target_branch = g_strdup (argv[3]);
n_prefs = 1;
}
default_branch = flatpak_dir_get_remote_default_branch (dir, remote);
if (opt_noninteractive)
transaction = flatpak_quiet_transaction_new (dir, error);
else
transaction = flatpak_cli_transaction_new (dir, opt_yes, TRUE, error);
if (transaction == NULL)
return FALSE;
flatpak_transaction_set_no_pull (transaction, opt_no_pull);
flatpak_transaction_set_no_deploy (transaction, opt_no_deploy);
flatpak_transaction_set_disable_static_deltas (transaction, opt_no_static_deltas);
flatpak_transaction_set_disable_dependencies (transaction, opt_no_deps);
flatpak_transaction_set_disable_related (transaction, opt_no_related);
flatpak_transaction_set_reinstall (transaction, opt_reinstall);
for (i = 0; i < n_prefs; i++)
{
const char *pref = prefs[i];
FlatpakKinds matched_kinds;
g_autofree char *id = NULL;
g_autofree char *arch = NULL;
g_autofree char *branch = NULL;
g_autofree char *ref = NULL;
g_auto(GStrv) refs = NULL;
guint refs_len;
g_autoptr(GError) local_error = NULL;
flatpak_split_partial_ref_arg_novalidate (pref, kinds, opt_arch, target_branch,
&matched_kinds, &id, &arch, &branch);
/* We used _novalidate so that the id can be partial, but we can still validate the branch */
if (branch != NULL && !flatpak_is_valid_branch (branch, &local_error))
return flatpak_fail_error (error, FLATPAK_ERROR_INVALID_REF, _("Invalid branch %s: %s"), branch, local_error->message);
if (opt_no_pull)
refs = flatpak_dir_find_local_refs (dir, remote, id, branch, default_branch, arch,
flatpak_get_default_arch (),
matched_kinds, FIND_MATCHING_REFS_FLAGS_FUZZY,
cancellable, error);
else
refs = flatpak_dir_find_remote_refs (dir, remote, id, branch, default_branch, arch,
flatpak_get_default_arch (),
matched_kinds, FIND_MATCHING_REFS_FLAGS_FUZZY,
cancellable, error);
if (refs == NULL)
return FALSE;
refs_len = g_strv_length (refs);
if (refs_len == 0)
{
if (opt_no_pull)
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, _("Nothing matches %s in local repository for remote %s"), id, remote);
else
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, _("Nothing matches %s in remote %s"), id, remote);
return FALSE;
}
if (!flatpak_resolve_matching_refs (remote, dir, opt_yes, refs, id, &ref, error))
return FALSE;
if (!flatpak_transaction_add_install (transaction, remote, ref, (const char **)opt_subpaths, error))
{
if (!g_error_matches (*error, FLATPAK_ERROR, FLATPAK_ERROR_ALREADY_INSTALLED))
return FALSE;
g_printerr (_("Skipping: %s\n"), (*error)->message);
g_clear_error (error);
}
}
if (!flatpak_transaction_run (transaction, cancellable, error))
{
if (g_error_matches (*error, FLATPAK_ERROR, FLATPAK_ERROR_ABORTED))
{
g_clear_error (error);
return TRUE;
}
return FALSE;
}
return TRUE;
}
