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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
commit | f449f278dd3c70e479a035f50a9bb817a9b433ba (patch) | |
tree | 8ca2bfb785dda9bb4d573acdf9b42aea9cd51383 /src/utils/kcatalogprint/main.c | |
parent | Initial commit. (diff) | |
download | knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.tar.xz knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.zip |
Adding upstream version 3.2.6.upstream/3.2.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/utils/kcatalogprint/main.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/utils/kcatalogprint/main.c b/src/utils/kcatalogprint/main.c new file mode 100644 index 0000000..39e53eb --- /dev/null +++ b/src/utils/kcatalogprint/main.c @@ -0,0 +1,178 @@ +/* Copyright (C) 2022 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#include <getopt.h> +#include <stdlib.h> +#include <string.h> + +#include "knot/catalog/catalog_db.h" +#include "utils/common/msg.h" +#include "utils/common/params.h" +#include "utils/common/util_conf.h" + +#define PROGRAM_NAME "kcatalogprint" + +static knot_dname_t *filter_member = NULL; +static knot_dname_t *filter_catalog = NULL; + +static void print_help(void) +{ + printf("Usage: %s [-c | -C | -D <path>] [parameters]\n" + "\n" + "Parameters:\n" + " -c, --config <file> Path to a textual configuration file.\n" + " (default %s)\n" + " -C, --confdb <dir> Path to a configuration database directory.\n" + " (default %s)\n" + " -D, --dir <path> Path to a catalog database directory, use default\n" + " configuration.\n" + " -a, --catalog <name> Filter the output by catalog zone name.\n" + " -m, --member <name> Filter the output by member zone name.\n" + " -h, --help Print the program help.\n" + " -V, --version Print the program version.\n", + PROGRAM_NAME, CONF_DEFAULT_FILE, CONF_DEFAULT_DBDIR); +} + +static void print_dname(const knot_dname_t *d) +{ + knot_dname_txt_storage_t tmp; + knot_dname_to_str(tmp, d, sizeof(tmp)); + printf("%s ", tmp); +} + +static int catalog_print_cb(const knot_dname_t *mem, const knot_dname_t *ow, + const knot_dname_t *cz, const char *group, void *ctx) +{ + if (filter_catalog != NULL && !knot_dname_is_equal(filter_catalog, cz)) { + return KNOT_EOK; + } + print_dname(mem); + print_dname(ow); + print_dname(cz); + printf("%s\n", group); + (*(ssize_t *)ctx)++; + return KNOT_EOK; +} + +static void catalog_print(catalog_t *cat) +{ + ssize_t total = 0; + + printf(";; <member zone> <record owner> <catalog zone> <group>\n"); + + if (cat != NULL) { + int ret = catalog_open(cat); + if (ret == KNOT_EOK) { + ret = catalog_apply(cat, filter_member, catalog_print_cb, &total, false); + } + if (ret != KNOT_EOK) { + ERR2("failed to print catalog (%s)", knot_strerror(ret)); + return; + } + } + + printf("Total records: %zd\n", total); +} + +static void params_cleanup(void) +{ + free(filter_member); + free(filter_catalog); +} + +int main(int argc, char *argv[]) +{ + struct option opts[] = { + { "config", required_argument, NULL, 'c' }, + { "confdb", required_argument, NULL, 'C' }, + { "dir", required_argument, NULL, 'D' }, + { "catalog", required_argument, NULL, 'a' }, + { "member", required_argument, NULL, 'm' }, + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, 'V' }, + { NULL } + }; + + int opt = 0; + while ((opt = getopt_long(argc, argv, "c:C:D:a:m:hV", opts, NULL)) != -1) { + switch (opt) { + case 'c': + if (util_conf_init_file(optarg) != KNOT_EOK) { + goto failure; + } + break; + case 'C': + if (util_conf_init_confdb(optarg) != KNOT_EOK) { + goto failure; + } + break; + case 'D': + if (util_conf_init_justdb("catalog-db", optarg) != KNOT_EOK) { + goto failure; + } + break; + case 'a': + free(filter_catalog); + filter_catalog = knot_dname_from_str_alloc(optarg); + knot_dname_to_lower(filter_catalog); + break; + case 'm': + free(filter_member); + filter_member = knot_dname_from_str_alloc(optarg); + knot_dname_to_lower(filter_member); + break; + case 'h': + print_help(); + goto success; + case 'V': + print_version(PROGRAM_NAME); + goto success; + default: + print_help(); + goto failure; + } + } + + // Backward compatibility. + if (argc - optind > 0) { + WARN2("obsolete parameter specified"); + if (util_conf_init_justdb("catalog-db", argv[optind]) != KNOT_EOK) { + goto failure; + } + optind++; + } + + if (util_conf_init_default(true) != KNOT_EOK) { + goto failure; + } + + catalog_t c = { { 0 } }; + + char *db = conf_db(conf(), C_CATALOG_DB); + catalog_init(&c, db, 0); // mapsize grows automatically + free(db); + catalog_print(&c); + catalog_deinit(&c); + +success: + params_cleanup(); + util_conf_deinit(); + return EXIT_SUCCESS; +failure: + params_cleanup(); + util_conf_deinit(); + return EXIT_FAILURE; +} |