-static void opkg_conf_override_string(char **conf_str, char *arg_str)
-{
- if (arg_str) {
- if (*conf_str) {
- free(*conf_str);
- }
- *conf_str = xstrdup(arg_str);
- }
-}
-
-static void opkg_conf_free_string(char **conf_str)
-{
- if (*conf_str) {
- free(*conf_str);
- *conf_str = NULL;
- }
-}
-
-int opkg_conf_init(opkg_conf_t *conf, const args_t *args)
-{
- int err;
- int errno_copy;
- char *tmp_dir_base, *tmp2;
- nv_pair_list_t tmp_dest_nv_pair_list;
- char *lock_file = NULL;
- glob_t globbuf;
- char *etc_opkg_conf_pattern;
- char *offline_root = NULL;
-
- memset(conf, 0, sizeof(opkg_conf_t));
-
-#if defined(HAVE_PATHFINDER)
- conf->check_x509_path = 1;
-#endif
-
- pkg_src_list_init(&conf->pkg_src_list);
-
- nv_pair_list_init(&tmp_dest_nv_pair_list);
- pkg_dest_list_init(&conf->pkg_dest_list);
-
- nv_pair_list_init(&conf->arch_list);
-
- conf->restrict_to_default_dest = 0;
- conf->default_dest = NULL;
-
- if (args->conf_file) {
- struct stat stat_buf;
- err = stat(args->conf_file, &stat_buf);
- if (err == 0)
- if (opkg_conf_parse_file(conf, args->conf_file,
- &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
- /* Memory leakage from opkg_conf_parse-file */
- return -1;
- }
- }
-
- opkg_conf_override_string(&conf->offline_root, args->offline_root);
- offline_root = conf->offline_root;
-
- if (conf->offline_root)
- sprintf_alloc(&etc_opkg_conf_pattern, "%s/etc/opkg/*.conf", conf->offline_root);
- else {
- char *conf_file_dir = getenv("OPKG_CONF_DIR");
- if (conf_file_dir == NULL)
- conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR;
- sprintf_alloc(&etc_opkg_conf_pattern, "%s/*.conf", conf_file_dir);
- }
- memset(&globbuf, 0, sizeof(globbuf));
- err = glob(etc_opkg_conf_pattern, 0, NULL, &globbuf);
- free (etc_opkg_conf_pattern);
- if (!err) {
- int i;
- for (i = 0; i < globbuf.gl_pathc; i++) {
- if (globbuf.gl_pathv[i])
- if (args->conf_file &&
- !strcmp(args->conf_file, globbuf.gl_pathv[i]))
- continue;
- if ( opkg_conf_parse_file(conf, globbuf.gl_pathv[i],
- &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
- /* Memory leakage from opkg_conf_parse-file */
- return -1;
- }
- if (offline_root != conf->offline_root) {
- opkg_message(conf, OPKG_ERROR,
- "Config file %s, within an offline "
- "root contains option offline_root.\n",
- globbuf.gl_pathv[i]);
- return -1;
- }
- }
- }
- globfree(&globbuf);
-
- opkg_conf_override_string(&conf->offline_root_path,
- args->offline_root_path);
- opkg_conf_override_string(&conf->offline_root_pre_script_cmd,
- args->offline_root_pre_script_cmd);
- opkg_conf_override_string(&conf->offline_root_post_script_cmd,
- args->offline_root_post_script_cmd);
-
- opkg_conf_override_string(&conf->cache, args->cache);
- opkg_conf_override_string(&conf->tmp_dir, args->tmp_dir);
-
- /* check for lock file */
- if (conf->offline_root)
- sprintf_alloc (&lock_file, "%s/%s/lock", conf->offline_root, OPKG_STATE_DIR_PREFIX);
- else
- sprintf_alloc (&lock_file, "%s/lock", OPKG_STATE_DIR_PREFIX);
-
- err = conf->lock_fd = creat (lock_file, S_IRUSR | S_IWUSR | S_IRGRP);
- if (err != -1)
- err = lockf (conf->lock_fd, F_TLOCK, 0);
- errno_copy = errno;
-
- if (err) {
- opkg_message (conf, OPKG_ERROR, "Could not lock %s: %s\n",
- lock_file, strerror(errno_copy));
- free(lock_file);
- return -1;
- }
- free(lock_file);
-
- if (conf->tmp_dir)
- tmp_dir_base = conf->tmp_dir;
- else
- tmp_dir_base = getenv("TMPDIR");
- sprintf_alloc(&tmp2, "%s/%s",
- tmp_dir_base ? tmp_dir_base : OPKG_CONF_DEFAULT_TMP_DIR_BASE,
- OPKG_CONF_TMP_DIR_SUFFIX);
- if (conf->tmp_dir)
- free(conf->tmp_dir);
- conf->tmp_dir = mkdtemp(tmp2);
- if (conf->tmp_dir == NULL) {
- opkg_message(conf, OPKG_ERROR,
- "%s: Creating temp dir %s failed: %s\n",
- __FUNCTION__, tmp2, strerror(errno));
- return -1;
- }
-
- pkg_hash_init("pkg-hash", &conf->pkg_hash, OPKG_CONF_DEFAULT_HASH_LEN);
- hash_table_init("file-hash", &conf->file_hash, OPKG_CONF_DEFAULT_HASH_LEN);
- hash_table_init("obs-file-hash", &conf->obs_file_hash, OPKG_CONF_DEFAULT_HASH_LEN/16);
-
- if (conf->lists_dir == NULL)
- conf->lists_dir = xstrdup(OPKG_CONF_LISTS_DIR);
-
- if (conf->offline_root) {
- char *tmp;
- sprintf_alloc(&tmp, "%s/%s", conf->offline_root, conf->lists_dir);
- free(conf->lists_dir);
- conf->lists_dir = tmp;
- }
-
- /* if no architectures were defined, then default all, noarch, and host architecture */
- if (nv_pair_list_empty(&conf->arch_list)) {
- nv_pair_list_append(&conf->arch_list, "all", "1");
- nv_pair_list_append(&conf->arch_list, "noarch", "1");
- nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10");
- }
-
- /* Even if there is no conf file, we'll need at least one dest. */
- if (nv_pair_list_empty(&tmp_dest_nv_pair_list)) {
- nv_pair_list_append(&tmp_dest_nv_pair_list,
- OPKG_CONF_DEFAULT_DEST_NAME,
- OPKG_CONF_DEFAULT_DEST_ROOT_DIR);
- }
-
- /* After parsing the file, set options from command-line, (so that
- command-line arguments take precedence) */
- /* XXX: CLEANUP: The interaction between args.c and opkg_conf.c
- really needs to be cleaned up. There is so much duplication
- right now it is ridiculous. Maybe opkg_conf_t should just save
- a pointer to args_t (which could then not be freed), rather
- than duplicating every field here? */
- if (args->autoremove) {
- conf->autoremove = 1;
- }
- if (args->force_depends) {
- conf->force_depends = 1;
- }
- if (args->force_defaults) {
- conf->force_defaults = 1;
- }
- if (args->force_maintainer) {
- conf->force_maintainer = 1;
- }
- if (args->force_overwrite) {
- conf->force_overwrite = 1;
- }
- if (args->force_downgrade) {
- conf->force_downgrade = 1;
- }
- if (args->force_space) {
- conf->force_space = 1;
- }
- if (args->force_reinstall) {
- conf->force_reinstall = 1;
- }
- if (args->force_removal_of_dependent_packages) {
- conf->force_removal_of_dependent_packages = 1;
- }
- if (args->force_removal_of_essential_packages) {
- conf->force_removal_of_essential_packages = 1;
- }
- if (args->nodeps) {
- conf->nodeps = 1;
- }
- if (args->noaction) {
- conf->noaction = 1;
- }
- if (args->query_all) {
- conf->query_all = 1;
- }
- if (args->verbosity != conf->verbosity) {
- conf->verbosity = args->verbosity;
- }
-
-/* Pigi: added a flag to disable the checking of structures if the command does not need to
- read anything from there.
-*/
- if (!(args->nocheckfordirorfile)) {
-
- if (!(args->noreadfeedsfile)) {
- if (set_and_load_pkg_src_list(conf, &conf->pkg_src_list)) {
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
- return -1;
- }
- }
-
- /* Now that we have resolved conf->offline_root, we can commit to
- the directory names for the dests and load in all the package
- lists. */
- if (set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list)) {
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
- return -1;
- }
-
- if (args->dest) {
- err = opkg_conf_set_default_dest(conf, args->dest);
- if (err) {
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
- return -1;
- }
- }
- }
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
-
- return 0;
-}
-
-void opkg_conf_deinit(opkg_conf_t *conf)
-{
- rm_r(conf->tmp_dir);
-
- free(conf->tmp_dir);
- free(conf->lists_dir);
-
- pkg_src_list_deinit(&conf->pkg_src_list);
- pkg_dest_list_deinit(&conf->pkg_dest_list);
- nv_pair_list_deinit(&conf->arch_list);
-
- opkg_conf_free_string(&conf->cache);
-
- opkg_conf_free_string(&conf->ftp_proxy);
- opkg_conf_free_string(&conf->http_proxy);
- opkg_conf_free_string(&conf->no_proxy);
-
- opkg_conf_free_string(&conf->offline_root);
- opkg_conf_free_string(&conf->offline_root_path);
- opkg_conf_free_string(&conf->offline_root_pre_script_cmd);
- opkg_conf_free_string(&conf->offline_root_post_script_cmd);
-
- opkg_conf_free_string(&conf->proxy_passwd);
- opkg_conf_free_string(&conf->proxy_user);
-
-#if defined(HAVE_OPENSSL)
- opkg_conf_free_string(&conf->signature_ca_file);
- opkg_conf_free_string(&conf->signature_ca_path);
-#endif
-
-#if defined(HAVE_SSLCURL)
- opkg_conf_free_string(&conf->ssl_engine);
- opkg_conf_free_string(&conf->ssl_cert);
- opkg_conf_free_string(&conf->ssl_cert_type);
- opkg_conf_free_string(&conf->ssl_key);
- opkg_conf_free_string(&conf->ssl_key_type);
- opkg_conf_free_string(&conf->ssl_key_passwd);
- opkg_conf_free_string(&conf->ssl_ca_file);
- opkg_conf_free_string(&conf->ssl_ca_path);
-#endif
-
- if (conf->verbosity >= OPKG_DEBUG) {
- hash_print_stats(&conf->pkg_hash);
- hash_print_stats(&conf->file_hash);
- hash_print_stats(&conf->obs_file_hash);
- }
-
- if (&conf->pkg_hash)
- pkg_hash_deinit(&conf->pkg_hash);
- if (&conf->file_hash)
- hash_table_deinit(&conf->file_hash);
- if (&conf->obs_file_hash)
- hash_table_deinit(&conf->obs_file_hash);
-
- /* lockf maybe defined with warn_unused_result */
- if(lockf(conf->lock_fd, F_ULOCK, 0) != 0){
- opkg_message(conf, OPKG_DEBUG, "%s: unlock failed: %s\n",
- __FUNCTION__,
- strerror(errno));
- }
- close(conf->lock_fd);
-}
-
-static int opkg_conf_set_default_dest(opkg_conf_t *conf,
- const char *default_dest_name)