/* $NetBSD: named-journalprint.c,v 1.7.2.1 2024/02/25 15:45:47 martin Exp $ */ /* * 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 #include #include #include #include #include #include #include #include #include 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", isc_result_totext(result)); } } isc_log_destroy(&lctx); isc_mem_detach(&mctx); return (result != ISC_R_SUCCESS ? 1 : 0); }