1 /* opkg_conf.c - the opkg package management system
5 Copyright (C) 2001 University of Southern California
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License as
9 published by the Free Software Foundation; either version 2, or (at
10 your option) any later version.
12 This program is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
19 #include "opkg_conf.h"
22 #include "sprintf_alloc.h"
24 #include "opkg_message.h"
25 #include "file_util.h"
26 #include "opkg_defines.h"
27 #include "libbb/libbb.h"
29 #include <sys/types.h>
37 static opkg_conf_t _conf;
38 opkg_conf_t *conf = &_conf;
43 opkg_option_t options[] = {
44 { "cache", OPKG_OPT_TYPE_STRING, &_conf.cache},
45 { "force_defaults", OPKG_OPT_TYPE_BOOL, &_conf.force_defaults },
46 { "force_maintainer", OPKG_OPT_TYPE_BOOL, &_conf.force_maintainer },
47 { "force_depends", OPKG_OPT_TYPE_BOOL, &_conf.force_depends },
48 { "force_overwrite", OPKG_OPT_TYPE_BOOL, &_conf.force_overwrite },
49 { "force_downgrade", OPKG_OPT_TYPE_BOOL, &_conf.force_downgrade },
50 { "force_reinstall", OPKG_OPT_TYPE_BOOL, &_conf.force_reinstall },
51 { "force_space", OPKG_OPT_TYPE_BOOL, &_conf.force_space },
52 { "check_signature", OPKG_OPT_TYPE_BOOL, &_conf.check_signature },
53 { "ftp_proxy", OPKG_OPT_TYPE_STRING, &_conf.ftp_proxy },
54 { "http_proxy", OPKG_OPT_TYPE_STRING, &_conf.http_proxy },
55 { "no_proxy", OPKG_OPT_TYPE_STRING, &_conf.no_proxy },
56 { "test", OPKG_OPT_TYPE_BOOL, &_conf.noaction },
57 { "noaction", OPKG_OPT_TYPE_BOOL, &_conf.noaction },
58 { "nodeps", OPKG_OPT_TYPE_BOOL, &_conf.nodeps },
59 { "offline_root", OPKG_OPT_TYPE_STRING, &_conf.offline_root },
60 { "proxy_passwd", OPKG_OPT_TYPE_STRING, &_conf.proxy_passwd },
61 { "proxy_user", OPKG_OPT_TYPE_STRING, &_conf.proxy_user },
62 { "query-all", OPKG_OPT_TYPE_BOOL, &_conf.query_all },
63 { "tmp_dir", OPKG_OPT_TYPE_STRING, &_conf.tmp_dir },
64 { "verbosity", OPKG_OPT_TYPE_INT, &_conf.verbosity },
65 #if defined(HAVE_OPENSSL)
66 { "signature_ca_file", OPKG_OPT_TYPE_STRING, &_conf.signature_ca_file },
67 { "signature_ca_path", OPKG_OPT_TYPE_STRING, &_conf.signature_ca_path },
69 #if defined(HAVE_PATHFINDER)
70 { "check_x509_path", OPKG_OPT_TYPE_BOOL, &_conf.check_x509_path },
72 #if defined(HAVE_SSLCURL) && defined(HAVE_CURL)
73 { "ssl_engine", OPKG_OPT_TYPE_STRING, &_conf.ssl_engine },
74 { "ssl_cert", OPKG_OPT_TYPE_STRING, &_conf.ssl_cert },
75 { "ssl_cert_type", OPKG_OPT_TYPE_STRING, &_conf.ssl_cert_type },
76 { "ssl_key", OPKG_OPT_TYPE_STRING, &_conf.ssl_key },
77 { "ssl_key_type", OPKG_OPT_TYPE_STRING, &_conf.ssl_key_type },
78 { "ssl_key_passwd", OPKG_OPT_TYPE_STRING, &_conf.ssl_key_passwd },
79 { "ssl_ca_file", OPKG_OPT_TYPE_STRING, &_conf.ssl_ca_file },
80 { "ssl_ca_path", OPKG_OPT_TYPE_STRING, &_conf.ssl_ca_path },
81 { "ssl_dont_verify_peer", OPKG_OPT_TYPE_BOOL, &_conf.ssl_dont_verify_peer },
87 opkg_conf_set_default_dest(const char *default_dest_name)
89 pkg_dest_list_elt_t *iter;
92 for (iter = void_list_first(&conf->pkg_dest_list); iter; iter = void_list_next(&conf->pkg_dest_list, iter)) {
93 dest = (pkg_dest_t *)iter->data;
94 if (strcmp(dest->name, default_dest_name) == 0) {
95 conf->default_dest = dest;
96 conf->restrict_to_default_dest = 1;
101 opkg_msg(ERROR, "Unknown dest name: `%s'.\n", default_dest_name);
107 set_and_load_pkg_src_list(pkg_src_list_t *pkg_src_list)
109 pkg_src_list_elt_t *iter;
113 for (iter = void_list_first(pkg_src_list); iter; iter = void_list_next(pkg_src_list, iter)) {
114 src = (pkg_src_t *)iter->data;
119 sprintf_alloc(&list_file, "%s/%s",
120 conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir,
123 if (file_exists(list_file)) {
124 if (pkg_hash_add_from_file(list_file, src, NULL, 0)) {
136 set_and_load_pkg_dest_list(nv_pair_list_t *nv_pair_list)
138 nv_pair_list_elt_t *iter;
143 for (iter = nv_pair_list_first(nv_pair_list); iter; iter = nv_pair_list_next(nv_pair_list, iter)) {
144 nv_pair = (nv_pair_t *)iter->data;
146 if (conf->offline_root) {
147 sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value);
149 root_dir = xstrdup(nv_pair->value);
151 dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, conf->lists_dir);
156 if (conf->default_dest == NULL) {
157 conf->default_dest = dest;
159 if (file_exists(dest->status_file_name)) {
160 if (pkg_hash_add_from_file(dest->status_file_name,
170 opkg_conf_set_option(const char *name, const char *value)
173 while (options[i].name) {
174 if (strcmp(options[i].name, name) == 0) {
175 switch (options[i].type) {
176 case OPKG_OPT_TYPE_BOOL:
177 if (*(int *)options[i].value) {
178 opkg_msg(ERROR, "Duplicate boolean option %s, "
179 "leaving this option on.\n", name);
182 *((int * const)options[i].value) = 1;
184 case OPKG_OPT_TYPE_INT:
186 if (*(int *)options[i].value) {
187 opkg_msg(ERROR, "Duplicate option %s, "
188 "using first seen value \"%d\".\n",
189 name, *((int *)options[i].value));
192 *((int * const)options[i].value) = atoi(value);
195 opkg_msg(ERROR, "Option %s needs an argument\n",
199 case OPKG_OPT_TYPE_STRING:
201 if (*(char **)options[i].value) {
202 opkg_msg(ERROR, "Duplicate option %s, "
203 "using first seen value \"%s\".\n",
204 name, *((char **)options[i].value));
207 *((char ** const)options[i].value) = xstrdup(value);
210 opkg_msg(ERROR, "Option %s needs an argument\n",
219 opkg_msg(ERROR, "Unrecognized option: %s=%s\n", name, value);
224 opkg_conf_parse_file(const char *filename,
225 pkg_src_list_t *pkg_src_list,
226 nv_pair_list_t *tmp_dest_nv_pair_list)
230 regex_t valid_line_re, comment_re;
231 #define regmatch_size 12
232 regmatch_t regmatch[regmatch_size];
234 file = fopen(filename, "r");
236 opkg_perror(ERROR, "Failed to open %s", filename);
240 opkg_msg(INFO, "Loading conf file %s.\n", filename);
242 err = xregcomp(&comment_re,
243 "^[[:space:]]*(#.*|[[:space:]]*)$",
248 err = xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED);
256 char *type, *name, *value, *extra;
258 line = file_read_line_alloc(file);
264 if (regexec(&comment_re, line, 0, 0, 0) == 0) {
268 if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) {
269 opkg_msg(ERROR, "%s:%d: Ignoring invalid line: `%s'\n",
270 filename, line_num, line);
274 /* This has to be so ugly to deal with optional quotation marks */
275 if (regmatch[2].rm_so > 0) {
276 type = xstrndup(line + regmatch[2].rm_so,
277 regmatch[2].rm_eo - regmatch[2].rm_so);
279 type = xstrndup(line + regmatch[3].rm_so,
280 regmatch[3].rm_eo - regmatch[3].rm_so);
282 if (regmatch[5].rm_so > 0) {
283 name = xstrndup(line + regmatch[5].rm_so,
284 regmatch[5].rm_eo - regmatch[5].rm_so);
286 name = xstrndup(line + regmatch[6].rm_so,
287 regmatch[6].rm_eo - regmatch[6].rm_so);
289 if (regmatch[8].rm_so > 0) {
290 value = xstrndup(line + regmatch[8].rm_so,
291 regmatch[8].rm_eo - regmatch[8].rm_so);
293 value = xstrndup(line + regmatch[9].rm_so,
294 regmatch[9].rm_eo - regmatch[9].rm_so);
297 if (regmatch[11].rm_so > 0) {
298 extra = xstrndup (line + regmatch[11].rm_so,
299 regmatch[11].rm_eo - regmatch[11].rm_so);
302 /* We use the tmp_dest_nv_pair_list below instead of
303 conf->pkg_dest_list because we might encounter an
304 offline_root option later and that would invalidate the
305 directories we would have computed in
306 pkg_dest_list_init. (We do a similar thing with
307 tmp_src_nv_pair_list for sake of symmetry.) */
308 if (strcmp(type, "option") == 0) {
309 opkg_conf_set_option(name, value);
310 } else if (strcmp(type, "src") == 0) {
311 if (!nv_pair_list_find((nv_pair_list_t*) pkg_src_list, name)) {
312 pkg_src_list_append (pkg_src_list, name, value, extra, 0);
314 opkg_msg(ERROR, "Duplicate src declaration (%s %s). "
315 "Skipping.\n", name, value);
317 } else if (strcmp(type, "src/gz") == 0) {
318 if (!nv_pair_list_find((nv_pair_list_t*) pkg_src_list, name)) {
319 pkg_src_list_append (pkg_src_list, name, value, extra, 1);
321 opkg_msg(ERROR, "Duplicate src declaration (%s %s). "
322 "Skipping.\n", name, value);
324 } else if (strcmp(type, "dest") == 0) {
325 nv_pair_list_append(tmp_dest_nv_pair_list, name, value);
326 } else if (strcmp(type, "lists_dir") == 0) {
327 conf->lists_dir = xstrdup(value);
328 } else if (strcmp(type, "arch") == 0) {
329 opkg_msg(INFO, "Supported arch %s priority (%s)\n", name, value);
331 opkg_msg(NOTICE, "No priority given for architecture %s,"
332 "defaulting to 10\n", name);
333 value = xstrdup("10");
335 nv_pair_list_append(&conf->arch_list, name, value);
337 opkg_msg(ERROR, "Ignoring unknown configuration "
338 "parameter: %s %s %s\n", type, name, value);
352 regfree(&comment_re);
353 regfree(&valid_line_re);
360 opkg_conf_write_status_files(void)
362 pkg_dest_list_elt_t *iter;
371 list_for_each_entry(iter, &conf->pkg_dest_list.head, node) {
372 dest = (pkg_dest_t *)iter->data;
374 dest->status_fp = fopen(dest->status_file_name, "w");
375 if (dest->status_fp == NULL) {
376 opkg_perror(ERROR, "Can't open status file %s",
377 dest->status_file_name);
382 all = pkg_vec_alloc();
383 pkg_hash_fetch_available(all);
385 for(i = 0; i < all->len; i++) {
387 /* We don't need most uninstalled packages in the status file */
388 if (pkg->state_status == SS_NOT_INSTALLED
389 && (pkg->state_want == SW_UNKNOWN
390 || pkg->state_want == SW_DEINSTALL
391 || pkg->state_want == SW_PURGE)) {
394 if (pkg->dest == NULL) {
395 opkg_msg(ERROR, "Internal error: package %s has a NULL dest\n",
399 if (pkg->dest->status_fp)
400 pkg_print_status(pkg, pkg->dest->status_fp);
405 list_for_each_entry(iter, &conf->pkg_dest_list.head, node) {
406 dest = (pkg_dest_t *)iter->data;
407 fclose(dest->status_fp);
415 root_filename_alloc(char *filename)
418 sprintf_alloc(&root_filename, "%s%s",
419 (conf->offline_root ? conf->offline_root : ""), filename);
420 return root_filename;
424 opkg_conf_init(const args_t *args)
427 char *tmp_dir_base, *tmp2;
428 nv_pair_list_t tmp_dest_nv_pair_list;
429 char *lock_file = NULL;
431 char *etc_opkg_conf_pattern;
433 conf->restrict_to_default_dest = 0;
434 conf->default_dest = NULL;
435 #if defined(HAVE_PATHFINDER)
436 conf->check_x509_path = 1;
439 pkg_src_list_init(&conf->pkg_src_list);
441 nv_pair_list_init(&tmp_dest_nv_pair_list);
442 pkg_dest_list_init(&conf->pkg_dest_list);
444 nv_pair_list_init(&conf->arch_list);
446 if (args->conf_file) {
447 struct stat stat_buf;
448 err = stat(args->conf_file, &stat_buf);
450 if (opkg_conf_parse_file(args->conf_file,
451 &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
452 /* Memory leakage from opkg_conf_parse-file */
457 if (conf->offline_root)
458 sprintf_alloc(&etc_opkg_conf_pattern, "%s/etc/opkg/*.conf", conf->offline_root);
460 const char *conf_file_dir = getenv("OPKG_CONF_DIR");
461 if (conf_file_dir == NULL)
462 conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR;
463 sprintf_alloc(&etc_opkg_conf_pattern, "%s/*.conf", conf_file_dir);
465 memset(&globbuf, 0, sizeof(globbuf));
466 err = glob(etc_opkg_conf_pattern, 0, NULL, &globbuf);
467 free (etc_opkg_conf_pattern);
470 for (i = 0; i < globbuf.gl_pathc; i++) {
471 if (globbuf.gl_pathv[i])
472 if (args->conf_file &&
473 !strcmp(args->conf_file, globbuf.gl_pathv[i]))
475 if ( opkg_conf_parse_file(globbuf.gl_pathv[i],
476 &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
477 /* Memory leakage from opkg_conf_parse-file */
484 /* check for lock file */
485 if (conf->offline_root)
486 sprintf_alloc (&lock_file, "%s/%s/lock", conf->offline_root, OPKG_STATE_DIR_PREFIX);
488 sprintf_alloc (&lock_file, "%s/lock", OPKG_STATE_DIR_PREFIX);
490 if (creat(lock_file, S_IRUSR | S_IWUSR | S_IRGRP) == -1) {
491 opkg_perror(ERROR, "Could not create lock file %s", lock_file);
496 if (lockf(lock_fd, F_TLOCK, (off_t)0) == -1) {
497 opkg_perror(ERROR, "Could not lock %s", lock_file);
505 tmp_dir_base = conf->tmp_dir;
507 tmp_dir_base = getenv("TMPDIR");
508 sprintf_alloc(&tmp2, "%s/%s",
509 tmp_dir_base ? tmp_dir_base : OPKG_CONF_DEFAULT_TMP_DIR_BASE,
510 OPKG_CONF_TMP_DIR_SUFFIX);
513 conf->tmp_dir = mkdtemp(tmp2);
514 if (conf->tmp_dir == NULL) {
515 opkg_perror(ERROR, "Creating temp dir %s failed", tmp2);
520 hash_table_init("file-hash", &conf->file_hash, OPKG_CONF_DEFAULT_HASH_LEN);
521 hash_table_init("obs-file-hash", &conf->obs_file_hash, OPKG_CONF_DEFAULT_HASH_LEN/16);
523 if (conf->lists_dir == NULL)
524 conf->lists_dir = xstrdup(OPKG_CONF_LISTS_DIR);
526 if (conf->offline_root) {
528 sprintf_alloc(&tmp, "%s/%s", conf->offline_root, conf->lists_dir);
529 free(conf->lists_dir);
530 conf->lists_dir = tmp;
533 /* if no architectures were defined, then default all, noarch, and host architecture */
534 if (nv_pair_list_empty(&conf->arch_list)) {
535 nv_pair_list_append(&conf->arch_list, "all", "1");
536 nv_pair_list_append(&conf->arch_list, "noarch", "1");
537 nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10");
540 /* Even if there is no conf file, we'll need at least one dest. */
541 if (nv_pair_list_empty(&tmp_dest_nv_pair_list)) {
542 nv_pair_list_append(&tmp_dest_nv_pair_list,
543 OPKG_CONF_DEFAULT_DEST_NAME,
544 OPKG_CONF_DEFAULT_DEST_ROOT_DIR);
547 if (!(args->nocheckfordirorfile)) {
549 if (!(args->noreadfeedsfile)) {
550 if (set_and_load_pkg_src_list(&conf->pkg_src_list)) {
551 nv_pair_list_deinit(&tmp_dest_nv_pair_list);
556 /* Now that we have resolved conf->offline_root, we can commit to
557 the directory names for the dests and load in all the package
559 if (set_and_load_pkg_dest_list(&tmp_dest_nv_pair_list)) {
560 nv_pair_list_deinit(&tmp_dest_nv_pair_list);
565 err = opkg_conf_set_default_dest(args->dest);
567 nv_pair_list_deinit(&tmp_dest_nv_pair_list);
572 nv_pair_list_deinit(&tmp_dest_nv_pair_list);
578 opkg_conf_deinit(void)
585 free(conf->lists_dir);
587 pkg_src_list_deinit(&conf->pkg_src_list);
588 pkg_dest_list_deinit(&conf->pkg_dest_list);
589 nv_pair_list_deinit(&conf->arch_list);
591 for (i=0; options[i].name; i++) {
592 if (options[i].type == OPKG_OPT_TYPE_STRING) {
593 tmp = (char **)options[i].value;
601 if (conf->verbosity >= DEBUG) {
602 hash_print_stats(&conf->pkg_hash);
603 hash_print_stats(&conf->file_hash);
604 hash_print_stats(&conf->obs_file_hash);
609 if (&conf->file_hash)
610 hash_table_deinit(&conf->file_hash);
611 if (&conf->obs_file_hash)
612 hash_table_deinit(&conf->obs_file_hash);
614 /* lockf may be defined with warn_unused_result */
615 if (lockf(lock_fd, F_ULOCK, (off_t)0) != 0) {
616 opkg_perror(ERROR, "unlock failed");