/* $NetBSD: cfg_test.c,v 1.6.2.1 2023/08/11 13:43:01 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 static void check_result(isc_result_t result, const char *format, ...) { va_list args; if (result == ISC_R_SUCCESS) { return; } va_start(args, format); vfprintf(stderr, format, args); va_end(args); fprintf(stderr, ": %s\n", isc_result_totext(result)); exit(1); } static void output(void *closure, const char *text, int textlen) { UNUSED(closure); (void)fwrite(text, 1, textlen, stdout); } static void usage(void) { fprintf(stderr, "usage: cfg_test --rndc|--named " "[--grammar] [--zonegrammar] [--active] " "[--memstats] conffile\n"); exit(1); } int main(int argc, char **argv) { isc_result_t result; isc_mem_t *mctx = NULL; isc_log_t *lctx = NULL; isc_logconfig_t *lcfg = NULL; isc_logdestination_t destination; cfg_parser_t *pctx = NULL; cfg_obj_t *cfg = NULL; cfg_type_t *type = NULL; bool grammar = false; bool memstats = false; char *filename = NULL; unsigned int zonetype = 0; unsigned int pflags = 0; isc_mem_create(&mctx); isc_log_create(mctx, &lctx, &lcfg); isc_log_setcontext(lctx); /* * Create and install the default channel. */ destination.file.stream = stderr; destination.file.name = NULL; destination.file.versions = ISC_LOG_ROLLNEVER; destination.file.maximum_size = 0; isc_log_createchannel(lcfg, "_default", ISC_LOG_TOFILEDESC, ISC_LOG_DYNAMIC, &destination, ISC_LOG_PRINTTIME); result = isc_log_usechannel(lcfg, "_default", NULL, NULL); check_result(result, "isc_log_usechannel()"); /* * Set the initial debug level. */ isc_log_setdebuglevel(lctx, 2); if (argc < 3) { usage(); } while (argc > 1) { if (strcmp(argv[1], "--active") == 0) { pflags |= CFG_PRINTER_ACTIVEONLY; } else if (strcmp(argv[1], "--grammar") == 0) { grammar = true; } else if (strcmp(argv[1], "--zonegrammar") == 0) { argv++, argc--; if (argc <= 1) { usage(); } if (strcmp(argv[1], "master") == 0 || strcmp(argv[1], "primary") == 0) { zonetype = CFG_ZONE_PRIMARY; } else if (strcmp(argv[1], "slave") == 0 || strcmp(argv[1], "seconary") == 0) { zonetype = CFG_ZONE_SECONDARY; } else if (strcmp(argv[1], "mirror") == 0) { zonetype = CFG_ZONE_MIRROR; } else if (strcmp(argv[1], "stub") == 0) { zonetype = CFG_ZONE_STUB; } else if (strcmp(argv[1], "static-stub") == 0) { zonetype = CFG_ZONE_STATICSTUB; } else if (strcmp(argv[1], "hint") == 0) { zonetype = CFG_ZONE_HINT; } else if (strcmp(argv[1], "forward") == 0) { zonetype = CFG_ZONE_FORWARD; } else if (strcmp(argv[1], "redirect") == 0) { zonetype = CFG_ZONE_REDIRECT; } else if (strcmp(argv[1], "delegation-only") == 0) { zonetype = CFG_ZONE_DELEGATION; } else if (strcmp(argv[1], "in-view") == 0) { zonetype = CFG_ZONE_INVIEW; } else { usage(); } } else if (strcmp(argv[1], "--memstats") == 0) { memstats = true; } else if (strcmp(argv[1], "--named") == 0) { type = &cfg_type_namedconf; } else if (strcmp(argv[1], "--rndc") == 0) { type = &cfg_type_rndcconf; } else if (argv[1][0] == '-') { usage(); } else { filename = argv[1]; } argv++, argc--; } if (grammar) { if (type == NULL) { usage(); } cfg_print_grammar(type, pflags, output, NULL); } else if (zonetype != 0) { cfg_print_zonegrammar(zonetype, pflags, output, NULL); } else { if (type == NULL || filename == NULL) { usage(); } RUNTIME_CHECK(cfg_parser_create(mctx, lctx, &pctx) == ISC_R_SUCCESS); result = cfg_parse_file(pctx, filename, type, &cfg); fprintf(stderr, "read config: %s\n", isc_result_totext(result)); if (result != ISC_R_SUCCESS) { exit(1); } cfg_print(cfg, output, NULL); cfg_obj_destroy(pctx, &cfg); cfg_parser_destroy(&pctx); } isc_log_destroy(&lctx); if (memstats) { isc_mem_stats(mctx, stderr); } isc_mem_destroy(&mctx); fflush(stdout); if (ferror(stdout)) { fprintf(stderr, "write error\n"); return (1); } else { return (0); } }