summaryrefslogtreecommitdiffstats
path: root/bin/tools/named-journalprint.c
diff options
context:
space:
mode:
Diffstat (limited to 'bin/tools/named-journalprint.c')
-rw-r--r--bin/tools/named-journalprint.c134
1 files changed, 134 insertions, 0 deletions
diff --git a/bin/tools/named-journalprint.c b/bin/tools/named-journalprint.c
new file mode 100644
index 0000000..61df022
--- /dev/null
+++ b/bin/tools/named-journalprint.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/*! \file */
+
+#include <stdlib.h>
+
+#include <isc/commandline.h>
+#include <isc/log.h>
+#include <isc/mem.h>
+#include <isc/print.h>
+#include <isc/util.h>
+
+#include <dns/journal.h>
+#include <dns/log.h>
+#include <dns/result.h>
+#include <dns/types.h>
+
+const char *progname = NULL;
+
+static void
+usage(void) {
+ fprintf(stderr, "Usage: %s [-dux] journal\n", progname);
+ exit(1);
+}
+
+/*
+ * Setup logging to use stderr.
+ */
+static isc_result_t
+setup_logging(isc_mem_t *mctx, FILE *errout, isc_log_t **logp) {
+ isc_logdestination_t destination;
+ isc_logconfig_t *logconfig = NULL;
+ isc_log_t *log = NULL;
+
+ isc_log_create(mctx, &log, &logconfig);
+ isc_log_setcontext(log);
+ dns_log_init(log);
+ dns_log_setcontext(log);
+
+ destination.file.stream = errout;
+ destination.file.name = NULL;
+ destination.file.versions = ISC_LOG_ROLLNEVER;
+ destination.file.maximum_size = 0;
+ isc_log_createchannel(logconfig, "stderr", ISC_LOG_TOFILEDESC,
+ ISC_LOG_DYNAMIC, &destination, 0);
+
+ RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr", NULL, NULL) ==
+ ISC_R_SUCCESS);
+
+ *logp = log;
+ return (ISC_R_SUCCESS);
+}
+
+int
+main(int argc, char **argv) {
+ char *file;
+ isc_mem_t *mctx = NULL;
+ isc_result_t result;
+ isc_log_t *lctx = NULL;
+ uint32_t flags = 0U;
+ int ch;
+ bool compact = false;
+ bool downgrade = false;
+ bool upgrade = false;
+ unsigned int serial = 0;
+ char *endp = NULL;
+
+ progname = argv[0];
+ while ((ch = isc_commandline_parse(argc, argv, "c:dux")) != -1) {
+ switch (ch) {
+ case 'c':
+ compact = true;
+ serial = strtoul(isc_commandline_argument, &endp, 0);
+ if (endp == isc_commandline_argument || *endp != 0) {
+ fprintf(stderr, "invalid serial: %s\n",
+ isc_commandline_argument);
+ exit(1);
+ }
+ break;
+ case 'd':
+ downgrade = true;
+ break;
+ case 'u':
+ upgrade = true;
+ break;
+ case 'x':
+ flags |= DNS_JOURNAL_PRINTXHDR;
+ break;
+ default:
+ usage();
+ }
+ }
+
+ argc -= isc_commandline_index;
+ argv += isc_commandline_index;
+
+ if (argc != 1) {
+ usage();
+ }
+ file = argv[0];
+
+ isc_mem_create(&mctx);
+ RUNTIME_CHECK(setup_logging(mctx, stderr, &lctx) == ISC_R_SUCCESS);
+
+ if (upgrade) {
+ flags = DNS_JOURNAL_COMPACTALL;
+ result = dns_journal_compact(mctx, file, 0, flags, 0);
+ } else if (downgrade) {
+ flags = DNS_JOURNAL_COMPACTALL | DNS_JOURNAL_VERSION1;
+ result = dns_journal_compact(mctx, file, 0, flags, 0);
+ } else if (compact) {
+ flags = 0;
+ result = dns_journal_compact(mctx, file, serial, flags, 0);
+ } else {
+ result = dns_journal_print(mctx, flags, file, stdout);
+ if (result == DNS_R_NOJOURNAL) {
+ fprintf(stderr, "%s\n", dns_result_totext(result));
+ }
+ }
+ isc_log_destroy(&lctx);
+ isc_mem_detach(&mctx);
+ return (result != ISC_R_SUCCESS ? 1 : 0);
+}