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lib/repo: Split out ref handling from regenerate_summary()

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This will make some future additions to regenerate_summary() easier.
This commit introduces no functional changes.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Closes: #924
Approved by: cgwalters
This commit is contained in:
Philip Withnall 2017-06-09 09:50:38 +01:00 committed by Atomic Bot
parent da0791f484
commit bf1f8eb0fa
1 changed files with 46 additions and 29 deletions
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75
src/libostree/ostree-repo.c
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@ -4477,6 +4477,51 @@ ostree_repo_verify_summary (OstreeRepo *self,
error);
}
/* Add an entry for a @ref ↦ @checksum mapping to an `a(s(t@ay@a{sv}))`
* @refs_builder to go into a `summary` file. This includes building the
* standard additional metadata keys for the ref. */
static gboolean
summary_add_ref_entry (OstreeRepo *self,
const char *ref,
const char *checksum,
GVariantBuilder *refs_builder,
GError **error)
{
g_auto(GVariantDict) commit_metadata_builder = OT_VARIANT_BUILDER_INITIALIZER;
g_assert (ref); g_assert (checksum);
g_autofree char *remotename = NULL;
if (!ostree_parse_refspec (ref, &remotename, NULL, NULL))
g_assert_not_reached ();
/* Don't put remote refs in the summary */
if (remotename != NULL)
return TRUE;
g_autoptr(GVariant) commit_obj = NULL;
if (!ostree_repo_load_variant (self, OSTREE_OBJECT_TYPE_COMMIT, checksum, &commit_obj, error))
return FALSE;
g_variant_dict_init (&commit_metadata_builder, NULL);
/* Forward the commit’s timestamp if it’s valid. */
guint64 commit_timestamp = ostree_commit_get_timestamp (commit_obj);
g_autoptr(GDateTime) dt = g_date_time_new_from_unix_utc (commit_timestamp);
if (dt != NULL)
g_variant_dict_insert_value (&commit_metadata_builder, OSTREE_COMMIT_TIMESTAMP,
g_variant_new_uint64 (GUINT64_TO_BE (commit_timestamp)));
g_variant_builder_add_value (refs_builder,
g_variant_new ("(s(t@ay@a{sv}))", ref,
(guint64) g_variant_get_size (commit_obj),
ostree_checksum_to_bytes_v (checksum),
g_variant_dict_end (&commit_metadata_builder)));
return TRUE;
}
/**
* ostree_repo_regenerate_summary:
* @self: Repo
@ -4516,37 +4561,9 @@ ostree_repo_regenerate_summary (OstreeRepo *self,
{
const char *ref = iter->data;
const char *commit = g_hash_table_lookup (refs, ref);
g_auto(GVariantDict) commit_metadata_builder = OT_VARIANT_BUILDER_INITIALIZER;
g_assert (commit);
g_autofree char *remotename = NULL;
if (!ostree_parse_refspec (ref, &remotename, NULL, NULL))
g_assert_not_reached ();
/* Don't put remote refs in the summary */
if (remotename != NULL)
continue;
g_autoptr(GVariant) commit_obj = NULL;
if (!ostree_repo_load_variant (self, OSTREE_OBJECT_TYPE_COMMIT, commit, &commit_obj, error))
if (!summary_add_ref_entry (self, ref, commit, refs_builder, error))
return FALSE;
g_variant_dict_init (&commit_metadata_builder, NULL);
/* Forward the commit’s timestamp if it’s valid. */
guint64 commit_timestamp = ostree_commit_get_timestamp (commit_obj);
g_autoptr(GDateTime) dt = g_date_time_new_from_unix_utc (commit_timestamp);
if (dt != NULL)
g_variant_dict_insert_value (&commit_metadata_builder, OSTREE_COMMIT_TIMESTAMP,
g_variant_new_uint64 (GUINT64_TO_BE (commit_timestamp)));
g_variant_builder_add_value (refs_builder,
g_variant_new ("(s(t@ay@a{sv}))", ref,
(guint64) g_variant_get_size (commit_obj),
ostree_checksum_to_bytes_v (commit),
g_variant_dict_end (&commit_metadata_builder)));
}
}