src/journal/catalog.c

	catalog.c revision b826ab586c9e0a9c0d438a75c28cf3a8ab485929
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer/***
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer  This file is part of systemd.
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer  Copyright 2012 Lennart Poettering
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer  systemd is free software; you can redistribute it and/or modify it
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer  under the terms of the GNU Lesser General Public License as published by
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt  the Free Software Foundation; either version 2.1 of the License, or
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt  (at your option) any later version.
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt  systemd is distributed in the hope that it will be useful, but
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt  WITHOUT ANY WARRANTY; without even the implied warranty of
4be4833ece2856e0cacc09f8f8b2c02b320751faMartin Pitt  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier  Lesser General Public License for more details.
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier  You should have received a copy of the GNU Lesser General Public License
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier  along with systemd; If not, see <http://www.gnu.org/licenses/>.
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier***/
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <fcntl.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <stdio.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <unistd.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <errno.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <string.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <sys/mman.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include <locale.h>
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "util.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "log.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "sparse-endian.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "sd-id128.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "hashmap.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "strv.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "strbuf.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "conf-files.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "mkdir.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "catalog.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#include "siphash24.h"
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalierconst char * const catalog_file_dirs[] = {
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        "/usr/local/lib/systemd/catalog/",
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        "/usr/lib/systemd/catalog/",
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        NULL
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier};
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier#define CATALOG_SIGNATURE (uint8_t[]) { 'R', 'H', 'H', 'H', 'K', 'S', 'L', 'P' }
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevaliertypedef struct CatalogHeader {
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        uint8_t signature[8];  /* "RHHHKSLP" */
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        le32_t compatible_flags;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        le32_t incompatible_flags;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        le64_t header_size;
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt        le64_t n_items;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        le64_t catalog_item_size;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier} CatalogHeader;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevaliertypedef struct CatalogItem {
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        sd_id128_t id;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        char language[32];
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        le64_t offset;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier} CatalogItem;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalierstatic void catalog_hash_func(const void *p, struct siphash *state) {
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        const CatalogItem *i = p;
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        siphash24_compress(&i->id, sizeof(i->id), state);
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        siphash24_compress(i->language, strlen(i->language), state);
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier}
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalierstatic int catalog_compare_func(const void *a, const void *b) {
c6a77179a4097df355f0f04b8f3260c76b5e515cRonny Chevalier        const CatalogItem *i = a, *j = b;
8a8332f77e61d41f3bb28b8f929ed41e0ffaf721Zbigniew Jędrzejewski-Szmek        unsigned k;
8a8332f77e61d41f3bb28b8f929ed41e0ffaf721Zbigniew Jędrzejewski-Szmek
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        for (k = 0; k < ELEMENTSOF(j->id.bytes); k++) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                 if (i->id.bytes[k] < j->id.bytes[k])
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return -1;
8a8332f77e61d41f3bb28b8f929ed41e0ffaf721Zbigniew Jędrzejewski-Szmek                 if (i->id.bytes[k] > j->id.bytes[k])
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt                        return 1;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        return strcmp(i->language, j->language);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier}
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalierconst struct hash_ops catalog_hash_ops = {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        .hash = catalog_hash_func,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        .compare = catalog_compare_func
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier};
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalierstatic int finish_item(
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                Hashmap *h,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                struct strbuf *sb,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                sd_id128_t id,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                const char *language,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                const char *payload) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        ssize_t offset;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _cleanup_free_ CatalogItem *i = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        int r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        assert(h);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        assert(sb);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        assert(payload);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        offset = strbuf_add_string(sb, payload, strlen(payload));
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (offset < 0)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return log_oom();
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        i = new0(CatalogItem, 1);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (!i)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return log_oom();
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        i->id = id;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (language) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                assert(strlen(language) > 1 && strlen(language) < 32);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                strcpy(i->language, language);
8a8332f77e61d41f3bb28b8f929ed41e0ffaf721Zbigniew Jędrzejewski-Szmek        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        i->offset = htole64((uint64_t) offset);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        r = hashmap_put(h, i, i);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (r == -EEXIST) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                log_warning("Duplicate entry for " SD_ID128_FORMAT_STR ".%s, ignoring.",
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                            SD_ID128_FORMAT_VAL(id), language ? language : "C");
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        } else if (r < 0)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        i = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier}
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalierint catalog_file_lang(const char* filename, char **lang) {
739d81ddd005fae2bb82edce5b8a6173c7c48b34Zbigniew Jędrzejewski-Szmek        char *beg, *end, *_lang;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
b8667ee4162cd2510363602b417cecede9fd2ccaZbigniew Jędrzejewski-Szmek        end = endswith(filename, ".catalog");
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (!end)
739d81ddd005fae2bb82edce5b8a6173c7c48b34Zbigniew Jędrzejewski-Szmek                return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
b8667ee4162cd2510363602b417cecede9fd2ccaZbigniew Jędrzejewski-Szmek        beg = end - 1;
b8667ee4162cd2510363602b417cecede9fd2ccaZbigniew Jędrzejewski-Szmek        while (beg > filename && *beg != '.' && *beg != '/' && end - beg < 32)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                beg --;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (*beg != '.' || end <= beg + 1)
739d81ddd005fae2bb82edce5b8a6173c7c48b34Zbigniew Jędrzejewski-Szmek                return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _lang = strndup(beg + 1, end - beg - 1);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (!_lang)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return -ENOMEM;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        *lang = _lang;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        return 1;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier}
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalierstatic int catalog_entry_lang(const char* filename, int line,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                              const char* t, const char* deflang, char **lang) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        size_t c;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        c = strlen(t);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (c == 0) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                log_error("[%s:%u] Language too short.", filename, line);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return -EINVAL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (c > 31) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                log_error("[%s:%u] language too long.", filename, line);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return -EINVAL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (deflang) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (streq(t, deflang)) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        log_warning("[%s:%u] language specified unnecessarily",
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                    filename, line);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                } else
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        log_warning("[%s:%u] language differs from default for file",
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                    filename, line);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        *lang = strdup(t);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (!*lang)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return -ENOMEM;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier}
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalierint catalog_import_file(Hashmap *h, struct strbuf *sb, const char *path) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _cleanup_fclose_ FILE *f = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _cleanup_free_ char *payload = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        unsigned n = 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        sd_id128_t id;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _cleanup_free_ char *deflang = NULL, *lang = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        bool got_id = false, empty_line = true;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        int r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        assert(h);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        assert(sb);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        assert(path);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        f = fopen(path, "re");
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (!f)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                return log_error_errno(errno, "Failed to open file %s: %m", path);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        r = catalog_file_lang(path, &deflang);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (r < 0)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                log_error_errno(errno, "Failed to determine language for file %s: %m", path);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (r == 1)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                log_debug("File %s has language %s.", path, deflang);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        for (;;) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                char line[LINE_MAX];
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                size_t a, b, c;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                char *t;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (!fgets(line, sizeof(line), f)) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        if (feof(f))
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                break;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        log_error_errno(errno, "Failed to read file %s: %m", path);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return -errno;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                n++;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                truncate_nl(line);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (line[0] == 0) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        empty_line = true;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        continue;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (strchr(COMMENTS "\n", line[0]))
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        continue;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (empty_line &&
4be4833ece2856e0cacc09f8f8b2c02b320751faMartin Pitt                    strlen(line) >= 2+1+32 &&
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                    line[0] == '-' &&
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                    line[1] == '-' &&
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                    line[2] == ' ' &&
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                    (line[2+1+32] == ' ' || line[2+1+32] == '\0')) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        bool with_language;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        sd_id128_t jd;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
cffae62bcb6912fbaf1b7b282d9d170c9d308897Martin Pitt                        /* New entry */
cffae62bcb6912fbaf1b7b282d9d170c9d308897Martin Pitt
cffae62bcb6912fbaf1b7b282d9d170c9d308897Martin Pitt                        with_language = line[2+1+32] != '\0';
cffae62bcb6912fbaf1b7b282d9d170c9d308897Martin Pitt                        line[2+1+32] = '\0';
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        if (sd_id128_from_string(line + 2 + 1, &jd) >= 0) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt                                if (got_id) {
3486cb6cfa3d32a95c0daf02c7510fdf372507bfMartin Pitt                                        r = finish_item(h, sb, id, lang ?: deflang, payload);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                        if (r < 0)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                                return r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                        lang = mfree(lang);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                if (with_language) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                        t = strstrip(line + 2 + 1 + 32 + 1);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                        r = catalog_entry_lang(path, n, t, deflang, &lang);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                        if (r < 0)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                                return r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                got_id = true;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                empty_line = false;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                id = jd;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                if (payload)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                        payload[0] = '\0';
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                                continue;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                /* Payload */
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (!got_id) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        log_error("[%s:%u] Got payload before ID.", path, n);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return -EINVAL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
25b47f96d9601ff566257b2a31bfb5f4bd25d661Marko Myllynen                a = payload ? strlen(payload) : 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                b = strlen(line);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                c = a + (empty_line ? 1 : 0) + b + 1 + 1;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                t = realloc(payload, c);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (!t)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return log_oom();
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (empty_line) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        t[a] = '\n';
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        memcpy(t + a + 1, line, b);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        t[a+b+1] = '\n';
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        t[a+b+2] = 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                } else {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        memcpy(t + a, line, b);
53d90f9582f96208b3674da823ad1a3d2c3b1aa4Martin Pitt                        t[a+b] = '\n';
53d90f9582f96208b3674da823ad1a3d2c3b1aa4Martin Pitt                        t[a+b+1] = 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                payload = t;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                empty_line = false;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (got_id) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                r = finish_item(h, sb, id, lang ?: deflang, payload);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                if (r < 0)
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                        return r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        return 0;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier}
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalierstatic long write_catalog(const char *database, Hashmap *h, struct strbuf *sb,
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                          CatalogItem *items, size_t n) {
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer        CatalogHeader header;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _cleanup_fclose_ FILE *w = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        int r;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        _cleanup_free_ char *d, *p = NULL;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        size_t k;
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        d = dirname_malloc(database);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!d)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return log_oom();
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = mkdir_p(d, 0775);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (r < 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return log_error_errno(r, "Recursive mkdir %s: %m", d);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = fopen_temporary(database, &w, &p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (r < 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return log_error_errno(r, "Failed to open database for writing: %s: %m",
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                                       database);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        zero(header);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        memcpy(header.signature, CATALOG_SIGNATURE, sizeof(header.signature));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        header.header_size = htole64(ALIGN_TO(sizeof(CatalogHeader), 8));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        header.catalog_item_size = htole64(sizeof(CatalogItem));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        header.n_items = htole64(hashmap_size(h));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = -EIO;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        k = fwrite(&header, 1, sizeof(header), w);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (k != sizeof(header)) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_error("%s: failed to write header.", p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto error;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        k = fwrite(items, 1, n * sizeof(CatalogItem), w);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (k != n * sizeof(CatalogItem)) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_error("%s: failed to write database.", p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto error;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        k = fwrite(sb->buf, 1, sb->len, w);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (k != sb->len) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_error("%s: failed to write strings.", p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto error;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = fflush_and_check(w);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (r < 0) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_error_errno(r, "%s: failed to write database: %m", p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto error;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        fchmod(fileno(w), 0644);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        if (rename(p, database) < 0) {
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                r = log_error_errno(errno, "rename (%s -> %s) failed: %m", p, database);
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier                goto error;
889a90422dd47284dffa32b9234a6e58991b000cRonny Chevalier        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return ftell(w);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyererror:
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        (void) unlink(p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerint catalog_update(const char* database, const char* root, const char* const* dirs) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        _cleanup_strv_free_ char **files = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        char **f;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        struct strbuf *sb = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        _cleanup_hashmap_free_free_ Hashmap *h = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        _cleanup_free_ CatalogItem *items = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        CatalogItem *i;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        Iterator j;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        unsigned n;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        long r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        h = hashmap_new(&catalog_hash_ops);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        sb = strbuf_new();
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!h || !sb) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                r = log_oom();
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = conf_files_list_strv(&files, ".catalog", root, dirs);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (r < 0) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_error_errno(r, "Failed to get catalog files: %m");
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        STRV_FOREACH(f, files) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_debug("Reading file '%s'", *f);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                r = catalog_import_file(h, sb, *f);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (r < 0) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        log_error_errno(r, "Failed to import file '%s': %m", *f);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (hashmap_size(h) <= 0) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_info("No items in catalog.");
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        } else
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_debug("Found %u items in catalog.", hashmap_size(h));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        strbuf_complete(sb);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        items = new(CatalogItem, hashmap_size(h));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!items) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                r = log_oom();
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        n = 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        HASHMAP_FOREACH(i, h, j) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_debug("Found " SD_ID128_FORMAT_STR ", language %s",
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                          SD_ID128_FORMAT_VAL(i->id),
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                          isempty(i->language) ? "C" : i->language);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                items[n++] = *i;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        assert(n == hashmap_size(h));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        qsort_safe(items, n, sizeof(CatalogItem), catalog_compare_func);
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = write_catalog(database, h, sb, items, n);
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer        if (r < 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_error_errno(r, "Failed to write %s: %m", database);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        else
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                log_debug("%s: wrote %u items, with %zu bytes of strings, %ld total size.",
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                          database, n, sb->len, r);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerfinish:
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (sb)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                strbuf_cleanup(sb);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return r < 0 ? r : 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerstatic int open_mmap(const char *database, int *_fd, struct stat *_st, void **_p) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        const CatalogHeader *h;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        int fd;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        void *p;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        struct stat st;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        assert(_fd);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        assert(_st);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        assert(_p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        fd = open(database, O_RDONLY|O_CLOEXEC);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (fd < 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return -errno;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (fstat(fd, &st) < 0) {
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer                safe_close(fd);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return -errno;
0d6e798a784ef0ba6b95512e4453067b2f84a91aHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (st.st_size < (off_t) sizeof(CatalogHeader)) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                safe_close(fd);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return -EINVAL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        p = mmap(NULL, PAGE_ALIGN(st.st_size), PROT_READ, MAP_SHARED, fd, 0);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (p == MAP_FAILED) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                safe_close(fd);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return -errno;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        h = p;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (memcmp(h->signature, CATALOG_SIGNATURE, sizeof(h->signature)) != 0 ||
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer            le64toh(h->header_size) < sizeof(CatalogHeader) ||
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer            le64toh(h->catalog_item_size) < sizeof(CatalogItem) ||
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer            h->incompatible_flags != 0 ||
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer            le64toh(h->n_items) <= 0 ||
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer            st.st_size < (off_t) (le64toh(h->header_size) + le64toh(h->catalog_item_size) * le64toh(h->n_items))) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                safe_close(fd);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                munmap(p, st.st_size);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return -EBADMSG;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        *_fd = fd;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        *_st = st;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        *_p = p;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerstatic const char *find_id(void *p, sd_id128_t id) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        CatalogItem key, *f = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        const CatalogHeader *h = p;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        const char *loc;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        zero(key);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        key.id = id;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        loc = setlocale(LC_MESSAGES, NULL);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (loc && loc[0] && !streq(loc, "C") && !streq(loc, "POSIX")) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                strncpy(key.language, loc, sizeof(key.language));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                key.language[strcspn(key.language, ".@")] = 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                f = bsearch(&key, (const uint8_t*) p + le64toh(h->header_size), le64toh(h->n_items), le64toh(h->catalog_item_size), catalog_compare_func);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (!f) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        char *e;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        e = strchr(key.language, '_');
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        if (e) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                                *e = 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                                f = bsearch(&key, (const uint8_t*) p + le64toh(h->header_size), le64toh(h->n_items), le64toh(h->catalog_item_size), catalog_compare_func);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!f) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                zero(key.language);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                f = bsearch(&key, (const uint8_t*) p + le64toh(h->header_size), le64toh(h->n_items), le64toh(h->catalog_item_size), catalog_compare_func);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!f)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return (const char*) p +
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                le64toh(h->header_size) +
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                le64toh(h->n_items) * le64toh(h->catalog_item_size) +
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                le64toh(f->offset);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerint catalog_get(const char* database, sd_id128_t id, char **_text) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        _cleanup_close_ int fd = -1;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        void *p = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        struct stat st = {};
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        char *text = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        int r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        const char *s;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        assert(_text);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = open_mmap(database, &fd, &st, &p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (r < 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        s = find_id(p, id);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!s) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                r = -ENOENT;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        text = strdup(s);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (!text) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                r = -ENOMEM;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                goto finish;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        *_text = text;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerfinish:
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (p)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                munmap(p, st.st_size);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerstatic char *find_header(const char *s, const char *header) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        for (;;) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                const char *v, *e;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                v = startswith(s, header);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (v) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        v += strspn(v, WHITESPACE);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        return strndup(v, strcspn(v, NEWLINE));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                /* End of text */
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                e = strchr(s, '\n');
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (!e)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        return NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                /* End of header */
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (e == s)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        return NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                s = e + 1;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerstatic void dump_catalog_entry(FILE *f, sd_id128_t id, const char *s, bool oneline) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (oneline) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                _cleanup_free_ char *subject = NULL, *defined_by = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                subject = find_header(s, "Subject:");
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                defined_by = find_header(s, "Defined-By:");
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                fprintf(f, SD_ID128_FORMAT_STR " %s: %s\n",
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        SD_ID128_FORMAT_VAL(id),
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        strna(defined_by), strna(subject));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        } else
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                fprintf(f, "-- " SD_ID128_FORMAT_STR "\n%s\n",
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        SD_ID128_FORMAT_VAL(id), s);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerint catalog_list(FILE *f, const char *database, bool oneline) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        _cleanup_close_ int fd = -1;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        void *p = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        struct stat st;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        const CatalogHeader *h;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        const CatalogItem *items;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        int r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        unsigned n;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        sd_id128_t last_id;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        bool last_id_set = false;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        r = open_mmap(database, &fd, &st, &p);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        if (r < 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                return r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        h = p;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        items = (const CatalogItem*) ((const uint8_t*) p + le64toh(h->header_size));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        for (n = 0; n < le64toh(h->n_items); n++) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                const char *s;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (last_id_set && sd_id128_equal(last_id, items[n].id))
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        continue;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                assert_se(s = find_id(p, items[n].id));
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                dump_catalog_entry(f, items[n].id, s, oneline);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                last_id_set = true;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                last_id = items[n].id;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        munmap(p, st.st_size);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyerint catalog_list_items(FILE *f, const char *database, bool oneline, char **items) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        char **item;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        int r = 0;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        STRV_FOREACH(item, items) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                sd_id128_t id;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                int k;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                _cleanup_free_ char *msg = NULL;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                k = sd_id128_from_string(*item, &id);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (k < 0) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        log_error_errno(k, "Failed to parse id128 '%s': %m", *item);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        if (r == 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                                r = k;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        continue;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                k = catalog_get(database, id, &msg);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                if (k < 0) {
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        log_full_errno(k == -ENOENT ? LOG_NOTICE : LOG_ERR, k,
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                                       "Failed to retrieve catalog entry for '%s': %m", *item);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        if (r == 0)
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                                r = k;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                        continue;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer                dump_catalog_entry(f, id, msg, oneline);
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        }
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer        return r;
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer}
898720b7e9cf3bdf7a93e435cbed5dd6942ecf9bHarald Hoyer