[ostree] Change pull-local to just be a wrapper for pull with file:///
- From: Colin Walters <walters src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [ostree] Change pull-local to just be a wrapper for pull with file:///
- Date: Thu, 12 Feb 2015 16:44:15 +0000 (UTC)
commit 9cc98041953090160dde48afa69b97c936541cdb
Author: Colin Walters <walters verbum org>
Date: Sun Feb 8 04:30:52 2015 -0500
Change pull-local to just be a wrapper for pull with file:///
This follows up from the previous commit; now that pull knows how to
do the efficient link() or copy for local files, we can just have
pull-local call into ostree_repo_pull().
As part of this:
- pull() can also accept a file:/// URI instead
of a remote name (since pull local supports anonymous pulls)
- pull() knows an "override-remote-name" option, since pull-local
supported writing a ref out even if there wasn't a remote with
that name
src/libostree/ostree-repo-private.h | 3 +
src/libostree/ostree-repo-pull.c | 61 ++++++---
src/libostree/ostree-repo.c | 24 ++++
src/ostree/ot-builtin-pull-local.c | 237 ++++++++---------------------------
4 files changed, 122 insertions(+), 203 deletions(-)
---
diff --git a/src/libostree/ostree-repo-private.h b/src/libostree/ostree-repo-private.h
index f3f1cfe..fa963d1 100644
--- a/src/libostree/ostree-repo-private.h
+++ b/src/libostree/ostree-repo-private.h
@@ -163,6 +163,9 @@ _ostree_repo_commit_modifier_apply (OstreeRepo *self,
GFileInfo **out_modified_info);
gboolean
+_ostree_repo_remote_name_is_file (const char *remote_name);
+
+gboolean
_ostree_repo_get_remote_option (OstreeRepo *self,
const char *remote_name,
const char *option_name,
diff --git a/src/libostree/ostree-repo-pull.c b/src/libostree/ostree-repo-pull.c
index f79c46c..c424914 100644
--- a/src/libostree/ostree-repo-pull.c
+++ b/src/libostree/ostree-repo-pull.c
@@ -1603,7 +1603,7 @@ ostree_repo_pull_one_dir (OstreeRepo *self,
/* Documented in ostree-repo.c */
gboolean
ostree_repo_pull_with_options (OstreeRepo *self,
- const char *remote_name,
+ const char *remote_name_or_baseurl,
GVariant *options,
OstreeAsyncProgress *progress,
GCancellable *cancellable,
@@ -1642,6 +1642,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
/* Reduce risk of issues if enum happens to be 64 bit for some reason */
flags = flags_i;
(void) g_variant_lookup (options, "subdir", "&s", &dir_to_pull);
+ (void) g_variant_lookup (options, "override-remote-name", "s", &pull_data->remote_name);
(void) g_variant_lookup (options, "depth", "i", &pull_data->maxdepth);
}
@@ -1676,21 +1677,32 @@ ostree_repo_pull_with_options (OstreeRepo *self,
pull_data->start_time = g_get_monotonic_time ();
- pull_data->remote_name = g_strdup (remote_name);
+ if (_ostree_repo_remote_name_is_file (remote_name_or_baseurl))
+ {
+ baseurl = g_strdup (remote_name_or_baseurl);
+ /* For compatibility with pull-local, don't gpg verify local
+ * pulls.
+ */
+ pull_data->gpg_verify = FALSE;
+ }
+ else
+ {
+ pull_data->remote_name = g_strdup (remote_name_or_baseurl);
#ifdef HAVE_GPGME
- if (!_ostree_repo_get_remote_boolean_option (self,
- pull_data->remote_name, "gpg-verify",
- TRUE, &pull_data->gpg_verify, error))
- goto out;
+ if (!_ostree_repo_get_remote_boolean_option (self,
+ remote_name_or_baseurl, "gpg-verify",
+ TRUE, &pull_data->gpg_verify, error))
+ goto out;
#else
- pull_data->gpg_verify = FALSE;
+ pull_data->gpg_verify = FALSE;
#endif
+ }
pull_data->phase = OSTREE_PULL_PHASE_FETCHING_REFS;
if (!_ostree_repo_get_remote_boolean_option (self,
- pull_data->remote_name, "tls-permissive",
+ remote_name_or_baseurl, "tls-permissive",
FALSE, &tls_permissive, error))
goto out;
if (tls_permissive)
@@ -1706,11 +1718,11 @@ ostree_repo_pull_with_options (OstreeRepo *self,
gs_free char *tls_client_key_path = NULL;
if (!_ostree_repo_get_remote_option (self,
- pull_data->remote_name, "tls-client-cert-path",
+ remote_name_or_baseurl, "tls-client-cert-path",
NULL, &tls_client_cert_path, error))
goto out;
if (!_ostree_repo_get_remote_option (self,
- pull_data->remote_name, "tls-client-key-path",
+ remote_name_or_baseurl, "tls-client-key-path",
NULL, &tls_client_key_path, error))
goto out;
@@ -1718,7 +1730,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"remote \"%s\" must specify both \"tls-client-cert-path\" and \"tls-client-key-path\"",
- pull_data->remote_name);
+ remote_name_or_baseurl);
goto out;
}
else if (tls_client_cert_path)
@@ -1742,7 +1754,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
gs_unref_object GTlsDatabase *db = NULL;
if (!_ostree_repo_get_remote_option (self,
- pull_data->remote_name, "tls-ca-path",
+ remote_name_or_baseurl, "tls-ca-path",
NULL, &tls_ca_path, error))
goto out;
@@ -1760,7 +1772,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
gs_free char *http_proxy = NULL;
if (!_ostree_repo_get_remote_option (self,
- pull_data->remote_name, "proxy",
+ remote_name_or_baseurl, "proxy",
NULL, &http_proxy, error))
goto out;
@@ -1769,20 +1781,23 @@ ostree_repo_pull_with_options (OstreeRepo *self,
}
if (!_ostree_repo_get_remote_option (self,
- pull_data->remote_name, "metalink",
+ remote_name_or_baseurl, "metalink",
NULL, &metalink_url_str, error))
goto out;
if (!metalink_url_str)
{
- if (!repo_get_remote_option_inherit (self, pull_data->remote_name, "url", &baseurl, error))
- goto out;
+ if (baseurl == NULL)
+ {
+ if (!repo_get_remote_option_inherit (self, remote_name_or_baseurl, "url", &baseurl, error))
+ goto out;
+ }
if (baseurl == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"No \"url\" option in remote \"%s\"",
- pull_data->remote_name);
+ remote_name_or_baseurl);
goto out;
}
@@ -1841,7 +1856,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
}
if (!_ostree_repo_get_remote_list_option (self,
- pull_data->remote_name, "branches",
+ remote_name_or_baseurl, "branches",
&configured_branches, error))
goto out;
@@ -1944,7 +1959,7 @@ ostree_repo_pull_with_options (OstreeRepo *self,
if (!(branches_iter && *branches_iter))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "No configured branches for remote %s", pull_data->remote_name);
+ "No configured branches for remote %s", remote_name_or_baseurl);
goto out;
}
for (;branches_iter && *branches_iter; branches_iter++)
@@ -2077,7 +2092,10 @@ ostree_repo_pull_with_options (OstreeRepo *self,
gs_free char *remote_ref = NULL;
gs_free char *original_rev = NULL;
- remote_ref = g_strdup_printf ("%s/%s", pull_data->remote_name, ref);
+ if (pull_data->remote_name)
+ remote_ref = g_strdup_printf ("%s/%s", pull_data->remote_name, ref);
+ else
+ remote_ref = g_strdup (ref);
if (!ostree_repo_resolve_rev (pull_data->repo, remote_ref, TRUE, &original_rev, error))
goto out;
@@ -2087,7 +2105,8 @@ ostree_repo_pull_with_options (OstreeRepo *self,
}
else
{
- ostree_repo_transaction_set_ref (pull_data->repo, pull_data->is_mirror ? NULL :
pull_data->remote_name, ref, checksum);
+ ostree_repo_transaction_set_ref (pull_data->repo, pull_data->is_mirror ? NULL :
pull_data->remote_name,
+ ref, checksum);
}
}
diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index accb011..49ccbd8 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -232,6 +232,12 @@ ost_repo_remove_remote (OstreeRepo *self,
}
gboolean
+_ostree_repo_remote_name_is_file (const char *remote_name)
+{
+ return g_str_has_prefix (remote_name, "file://");
+}
+
+gboolean
_ostree_repo_get_remote_option (OstreeRepo *self,
const char *remote_name,
const char *option_name,
@@ -242,6 +248,12 @@ _ostree_repo_get_remote_option (OstreeRepo *self,
local_cleanup_remote OstreeRemote *remote = NULL;
gboolean ret = FALSE;
+ if (_ostree_repo_remote_name_is_file (remote_name))
+ {
+ *out_value = g_strdup (default_value);
+ return TRUE;
+ }
+
remote = ost_repo_get_remote (self, remote_name, error);
if (remote != NULL)
@@ -267,6 +279,12 @@ _ostree_repo_get_remote_list_option (OstreeRepo *self,
local_cleanup_remote OstreeRemote *remote = NULL;
gboolean ret = FALSE;
+ if (_ostree_repo_remote_name_is_file (remote_name))
+ {
+ *out_value = NULL;
+ return TRUE;
+ }
+
remote = ost_repo_get_remote (self, remote_name, error);
if (remote != NULL)
@@ -304,6 +322,12 @@ _ostree_repo_get_remote_boolean_option (OstreeRepo *self,
local_cleanup_remote OstreeRemote *remote = NULL;
gboolean ret = FALSE;
+ if (_ostree_repo_remote_name_is_file (remote_name))
+ {
+ *out_value = default_value;
+ return TRUE;
+ }
+
remote = ost_repo_get_remote (self, remote_name, error);
if (remote != NULL)
diff --git a/src/ostree/ot-builtin-pull-local.c b/src/ostree/ot-builtin-pull-local.c
index c49ad0f..acad43b 100644
--- a/src/ostree/ot-builtin-pull-local.c
+++ b/src/ostree/ot-builtin-pull-local.c
@@ -39,99 +39,25 @@ static GOptionEntry options[] = {
{ NULL }
};
-typedef struct {
- OstreeRepo *src_repo;
- OstreeRepo *dest_repo;
- GThreadPool *threadpool;
- GMainLoop *loop;
- int n_objects_to_check;
- volatile int n_objects_checked;
- volatile int n_objects_copied;
- GSConsole *console;
-} OtLocalCloneData;
-
-static gboolean
-termination_condition (OtLocalCloneData *self)
-{
- return g_atomic_int_get (&self->n_objects_checked) == self->n_objects_to_check;
-}
-
-static void
-import_one_object_thread (gpointer object,
- gpointer user_data)
-{
- OtLocalCloneData *data = user_data;
- gs_unref_variant GVariant *serialized_key = object;
- GError *local_error = NULL;
- GError **error = &local_error;
- const char *checksum;
- OstreeObjectType objtype;
- GCancellable *cancellable = NULL;
-
- ostree_object_name_deserialize (serialized_key, &checksum, &objtype);
-
- if (!ostree_repo_import_object_from (data->dest_repo, data->src_repo,
- objtype, checksum, cancellable, error))
- goto out;
-
- g_atomic_int_inc (&data->n_objects_copied);
-
- out:
- g_atomic_int_add (&data->n_objects_checked, 1);
- if (termination_condition (data))
- g_main_context_wakeup (NULL);
- if (local_error != NULL)
- {
- g_printerr ("%s\n", local_error->message);
- exit (EXIT_FAILURE);
- }
-}
-
-static gboolean
-idle_print_status (gpointer user_data)
-{
- OtLocalCloneData *data = user_data;
- gs_free char *str = NULL;
-
- str = g_strdup_printf ("pull: %d/%d scanned, %d objects copied",
- g_atomic_int_get (&data->n_objects_checked),
- data->n_objects_to_check,
- g_atomic_int_get (&data->n_objects_copied));
- if (data->console)
- gs_console_begin_status_line (data->console, str, NULL, NULL);
- else
- g_print ("%s\n", str);
-
- return TRUE;
-}
-
gboolean
ostree_builtin_pull_local (int argc, char **argv, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
GOptionContext *context;
gs_unref_object OstreeRepo *repo = NULL;
- const char *src_repo_path;
int i;
- GHashTableIter hash_iter;
- gpointer key, value;
- gboolean transaction_resuming = FALSE;
- gs_unref_object GFile *src_f = NULL;
- gs_unref_object GFile *src_repo_dir = NULL;
- gs_unref_object GFile *dest_repo_dir = NULL;
- gs_unref_hashtable GHashTable *refs_to_clone = NULL;
- gs_unref_hashtable GHashTable *commits_to_clone = NULL;
+ const char *src_repo_arg;
+ GSConsole *console = NULL;
+ gs_free char *src_repo_uri = NULL;
+ gs_unref_object OstreeAsyncProgress *progress = NULL;
+ gs_unref_ptrarray GPtrArray *refs_to_fetch = NULL;
gs_unref_hashtable GHashTable *source_objects = NULL;
- OtLocalCloneData datav = { 0, };
- OtLocalCloneData *data = &datav;
context = g_option_context_new ("SRC_REPO [REFS...] - Copy data from SRC_REPO");
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo,
cancellable, error))
goto out;
- data->dest_repo = g_object_ref (repo);
-
if (argc < 2)
{
gchar *help = g_option_context_get_help (context, TRUE, NULL);
@@ -142,133 +68,80 @@ ostree_builtin_pull_local (int argc, char **argv, GCancellable *cancellable, GEr
goto out;
}
- src_repo_path = argv[1];
- src_f = g_file_new_for_path (src_repo_path);
+ src_repo_arg = argv[1];
- data->src_repo = ostree_repo_new (src_f);
- if (!ostree_repo_open (data->src_repo, cancellable, error))
- goto out;
+ { gs_free char *cwd = g_get_current_dir ();
+ src_repo_uri = g_strconcat ("file://", cwd, "/", src_repo_arg, NULL);
+ }
if (opt_disable_fsync)
- ostree_repo_set_disable_fsync (data->dest_repo, TRUE);
-
- data->threadpool = ot_thread_pool_new_nproc (import_one_object_thread, data);
-
- src_repo_dir = g_object_ref (ostree_repo_get_path (data->src_repo));
- dest_repo_dir = g_object_ref (ostree_repo_get_path (data->dest_repo));
+ ostree_repo_set_disable_fsync (repo, TRUE);
if (argc == 2)
{
- if (!ostree_repo_list_refs (data->src_repo, NULL, &refs_to_clone,
+ gs_unref_object GFile *src_repo_path = g_file_new_for_path (src_repo_arg);
+ gs_unref_object OstreeRepo *src_repo = ostree_repo_new (src_repo_path);
+ gs_unref_hashtable GHashTable *refs_to_clone = NULL;
+
+ refs_to_fetch = g_ptr_array_new_with_free_func (g_free);
+
+ if (!ostree_repo_open (src_repo, cancellable, error))
+ goto out;
+
+ if (!ostree_repo_list_refs (src_repo, NULL, &refs_to_clone,
cancellable, error))
goto out;
+
+ { GHashTableIter hashiter;
+ gpointer hkey, hvalue;
+
+ g_hash_table_iter_init (&hashiter, refs_to_clone);
+ while (g_hash_table_iter_next (&hashiter, &hkey, &hvalue))
+ g_ptr_array_add (refs_to_fetch, g_strdup (hkey));
+ }
+ g_ptr_array_add (refs_to_fetch, NULL);
}
else
{
- refs_to_clone = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
- commits_to_clone = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);
+ refs_to_fetch = g_ptr_array_new ();
for (i = 2; i < argc; i++)
{
const char *ref = argv[i];
- char *rev;
- if (ostree_validate_checksum_string (ref, NULL))
- {
- g_hash_table_insert (commits_to_clone, (char*)ref, (char*) ref);
- }
- else
- {
- if (!ostree_repo_resolve_rev (data->src_repo, ref, FALSE, &rev, error))
- goto out;
-
- /* Transfer ownership of rev */
- g_hash_table_insert (refs_to_clone, g_strdup (ref), rev);
- }
+ g_ptr_array_add (refs_to_fetch, (char*)ref);
}
+ g_ptr_array_add (refs_to_fetch, NULL);
}
- if (!ostree_repo_prepare_transaction (data->dest_repo, &transaction_resuming,
- cancellable, error))
- goto out;
-
- g_print ("Enumerating objects...\n");
-
- source_objects = ostree_repo_traverse_new_reachable ();
-
- if (refs_to_clone)
- {
- g_hash_table_iter_init (&hash_iter, refs_to_clone);
- while (g_hash_table_iter_next (&hash_iter, &key, &value))
- {
- const char *checksum = value;
-
- if (!ostree_repo_traverse_commit_union (data->src_repo, checksum, 0, source_objects,
- cancellable, error))
- goto out;
- }
- }
-
- if (commits_to_clone)
- {
- g_hash_table_iter_init (&hash_iter, commits_to_clone);
- while (g_hash_table_iter_next (&hash_iter, &key, &value))
- {
- const char *checksum = key;
- gs_unref_hashtable GHashTable *tmp_source_objects = NULL;
-
- if (!ostree_repo_traverse_commit_union (data->src_repo, checksum, 0, source_objects,
- cancellable, error))
- goto out;
- }
- }
-
- data->n_objects_to_check = g_hash_table_size (source_objects);
- g_hash_table_iter_init (&hash_iter, source_objects);
- while (g_hash_table_iter_next (&hash_iter, &key, &value))
+ console = gs_console_get ();
+ if (console)
{
- GVariant *serialized_key = key;
- g_thread_pool_push (data->threadpool, g_variant_ref (serialized_key), NULL);
+ gs_console_begin_status_line (console, "", NULL, NULL);
+ progress = ostree_async_progress_new_and_connect (ostree_repo_pull_default_console_progress_changed,
console);
}
- if (data->n_objects_to_check > 0)
- {
- data->console = gs_console_get ();
-
- if (data->console)
- gs_console_begin_status_line (data->console, "", NULL, NULL);
-
- g_timeout_add_seconds (1, idle_print_status, data);
- idle_print_status (data);
-
- while (!termination_condition (data))
- g_main_context_iteration (NULL, TRUE);
-
- idle_print_status (data);
- if (data->console)
- gs_console_end_status_line (data->console, NULL, NULL);
- }
-
- g_print ("Writing %u refs\n", g_hash_table_size (refs_to_clone));
-
- g_hash_table_iter_init (&hash_iter, refs_to_clone);
- while (g_hash_table_iter_next (&hash_iter, &key, &value))
- {
- const char *name = key;
- const char *checksum = value;
-
- ostree_repo_transaction_set_ref (data->dest_repo, opt_remote, name, checksum);
- }
-
- if (!ostree_repo_commit_transaction (data->dest_repo, NULL, NULL, error))
- goto out;
+ { GVariantBuilder builder;
+ 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 (OSTREE_REPO_PULL_FLAGS_NONE)));
+ g_variant_builder_add (&builder, "{s v}", "refs",
+ g_variant_new_variant (g_variant_new_strv ((const char *const*)
refs_to_fetch->pdata, -1)));
+ if (opt_remote)
+ g_variant_builder_add (&builder, "{s v}", "override-remote-name",
+ g_variant_new_variant (g_variant_new_string (opt_remote)));
+
+ if (!ostree_repo_pull_with_options (repo, src_repo_uri,
+ g_variant_builder_end (&builder),
+ progress,
+ cancellable, error))
+ goto out;
+ }
ret = TRUE;
out:
- g_clear_pointer (&data->threadpool, (GDestroyNotify) g_thread_pool_free);
- if (data->src_repo)
- g_object_unref (data->src_repo);
- if (data->dest_repo)
- g_object_unref (data->dest_repo);
+ if (progress)
+ ostree_async_progress_finish (progress);
if (context)
g_option_context_free (context);
if (repo)
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