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fsck: Check for refs missing corresponding commit

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Just doing this one quickly since it was easy.

Closes: https://github.com/ostreedev/ostree/issues/831

Closes: #841
Approved by: jlebon
This commit is contained in:
Colin Walters 2017-05-08 16:59:14 -04:00 committed by Atomic Bot
parent 052ba81c03
commit 86963334bd
2 changed files with 38 additions and 1 deletions
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22
src/ostree/ot-builtin-fsck.c
View File

@ -246,6 +246,7 @@ ostree_builtin_fsck (int argc, char **argv, GCancellable *cancellable, GError **
gpointer key, value;
gboolean found_corruption = FALSE;
guint n_partial = 0;
g_autoptr(GHashTable) all_refs = NULL;
g_autoptr(GHashTable) objects = NULL;
g_autoptr(GHashTable) commits = NULL;
g_autoptr(GPtrArray) tombstones = NULL;
@ -254,6 +255,27 @@ ostree_builtin_fsck (int argc, char **argv, GCancellable *cancellable, GError **
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NONE, &repo, cancellable, error))
goto out;
if (!opt_quiet)
g_print ("Validating refs...\n");
/* Validate that the commit for each ref is available */
if (!ostree_repo_list_refs (repo, NULL, &all_refs,
cancellable, error))
return FALSE;
g_hash_table_iter_init (&hash_iter, all_refs);
while (g_hash_table_iter_next (&hash_iter, &key, &value))
{
const char *refname = key;
const char *checksum = value;
g_autoptr(GVariant) commit = NULL;
if (!ostree_repo_load_variant (repo, OSTREE_OBJECT_TYPE_COMMIT,
checksum, &commit, error))
{
g_prefix_error (error, "Loading commit for ref %s: ", refname);
goto out;
}
}
if (!opt_quiet)
g_print ("Enumerating objects...\n");

17
tests/test-corruption.sh
View File

@ -19,10 +19,12 @@
set -euo pipefail
echo "1..2"
echo "1..3"
. $(dirname $0)/libtest.sh
cd ${test_tmpdir}
rm repo files -rf
setup_test_repository "bare"
$OSTREE checkout test2 checkout-test2
cd checkout-test2
@ -34,6 +36,8 @@ $OSTREE fsck -q
echo "ok chmod"
cd ${test_tmpdir}
rm repo files -rf
setup_test_repository "bare"
rm checkout-test2 -rf
$OSTREE checkout test2 checkout-test2
cd checkout-test2
@ -41,3 +45,14 @@ chmod o+x firstfile
$OSTREE fsck -q --delete && (echo 1>&2 "fsck unexpectedly succeeded"; exit 1)
echo "ok chmod"
cd ${test_tmpdir}
rm repo files -rf
setup_test_repository "bare"
find repo/ -name '*.commit' -delete
if $OSTREE fsck -q 2>err.txt; then
assert_not_reached "fsck unexpectedly succeeded"
fi
assert_file_has_content_literal err.txt "Loading commit for ref test2: No such metadata object"
echo "ok missing commit"