/* opkg_conf.c - the opkg package management system
- Carl D. Worth
+ Copyright (C) 2009 Ubiq Technologies <graham.gower@gmail.com>
+ Carl D. Worth
Copyright (C) 2001 University of Southern California
This program is free software; you can redistribute it and/or
#include "includes.h"
#include "opkg_conf.h"
-#include "opkg_error.h"
#include "xregex.h"
#include "sprintf_alloc.h"
#include "args.h"
#include "opkg_message.h"
#include "file_util.h"
-#include "str_util.h"
-#include "xsystem.h"
#include "opkg_defines.h"
#include "libbb/libbb.h"
#include <errno.h>
#include <glob.h>
-extern char *conf_file_dir;
-
-static int opkg_conf_parse_file(opkg_conf_t *conf, const char *filename,
- pkg_src_list_t *pkg_src_list,
- nv_pair_list_t *tmp_dest_nv_pair_list,
- char **tmp_lists_dir);
-static int opkg_conf_set_option(const opkg_option_t *options,
- const char *name, const char *value);
-static int opkg_conf_set_default_dest(opkg_conf_t *conf,
- const char *default_dest_name);
-static int set_and_load_pkg_src_list(opkg_conf_t *conf,
- pkg_src_list_t *nv_pair_list);
-static int set_and_load_pkg_dest_list(opkg_conf_t *conf,
- nv_pair_list_t *nv_pair_list, char * lists_dir);
-
-void opkg_init_options_array(const opkg_conf_t *conf, opkg_option_t **options)
-{
- opkg_option_t tmp[] = {
- { "cache", OPKG_OPT_TYPE_STRING, &conf->cache},
- { "force_defaults", OPKG_OPT_TYPE_BOOL, &conf->force_defaults },
- { "force_maintainer", OPKG_OPT_TYPE_BOOL, &conf->force_maintainer },
- { "force_depends", OPKG_OPT_TYPE_BOOL, &conf->force_depends },
- { "force_overwrite", OPKG_OPT_TYPE_BOOL, &conf->force_overwrite },
- { "force_downgrade", OPKG_OPT_TYPE_BOOL, &conf->force_downgrade },
- { "force_reinstall", OPKG_OPT_TYPE_BOOL, &conf->force_reinstall },
- { "force_space", OPKG_OPT_TYPE_BOOL, &conf->force_space },
- { "check_signature", OPKG_OPT_TYPE_INT, &conf->check_signature },
- { "ftp_proxy", OPKG_OPT_TYPE_STRING, &conf->ftp_proxy },
- { "http_proxy", OPKG_OPT_TYPE_STRING, &conf->http_proxy },
- { "no_proxy", OPKG_OPT_TYPE_STRING, &conf->no_proxy },
- { "test", OPKG_OPT_TYPE_INT, &conf->noaction },
- { "noaction", OPKG_OPT_TYPE_INT, &conf->noaction },
- { "nodeps", OPKG_OPT_TYPE_BOOL, &conf->nodeps },
- { "offline_root", OPKG_OPT_TYPE_STRING, &conf->offline_root },
- { "offline_root_path", OPKG_OPT_TYPE_STRING, &conf->offline_root_path },
- { "offline_root_post_script_cmd", OPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd },
- { "offline_root_pre_script_cmd", OPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd },
- { "proxy_passwd", OPKG_OPT_TYPE_STRING, &conf->proxy_passwd },
- { "proxy_user", OPKG_OPT_TYPE_STRING, &conf->proxy_user },
- { "query-all", OPKG_OPT_TYPE_BOOL, &conf->query_all },
- { "verbosity", OPKG_OPT_TYPE_BOOL, &conf->verbosity },
+static int lock_fd;
+static char *lock_file = NULL;
+
+static opkg_conf_t _conf;
+opkg_conf_t *conf = &_conf;
+
+/*
+ * Config file options
+ */
+opkg_option_t options[] = {
+ { "cache", OPKG_OPT_TYPE_STRING, &_conf.cache},
+ { "force_defaults", OPKG_OPT_TYPE_BOOL, &_conf.force_defaults },
+ { "force_maintainer", OPKG_OPT_TYPE_BOOL, &_conf.force_maintainer },
+ { "force_depends", OPKG_OPT_TYPE_BOOL, &_conf.force_depends },
+ { "force_overwrite", OPKG_OPT_TYPE_BOOL, &_conf.force_overwrite },
+ { "force_downgrade", OPKG_OPT_TYPE_BOOL, &_conf.force_downgrade },
+ { "force_reinstall", OPKG_OPT_TYPE_BOOL, &_conf.force_reinstall },
+ { "force_space", OPKG_OPT_TYPE_BOOL, &_conf.force_space },
+ { "check_signature", OPKG_OPT_TYPE_BOOL, &_conf.check_signature },
+ { "ftp_proxy", OPKG_OPT_TYPE_STRING, &_conf.ftp_proxy },
+ { "http_proxy", OPKG_OPT_TYPE_STRING, &_conf.http_proxy },
+ { "no_proxy", OPKG_OPT_TYPE_STRING, &_conf.no_proxy },
+ { "test", OPKG_OPT_TYPE_BOOL, &_conf.noaction },
+ { "noaction", OPKG_OPT_TYPE_BOOL, &_conf.noaction },
+ { "nodeps", OPKG_OPT_TYPE_BOOL, &_conf.nodeps },
+ { "offline_root", OPKG_OPT_TYPE_STRING, &_conf.offline_root },
+ { "proxy_passwd", OPKG_OPT_TYPE_STRING, &_conf.proxy_passwd },
+ { "proxy_user", OPKG_OPT_TYPE_STRING, &_conf.proxy_user },
+ { "query-all", OPKG_OPT_TYPE_BOOL, &_conf.query_all },
+ { "tmp_dir", OPKG_OPT_TYPE_STRING, &_conf.tmp_dir },
+ { "verbosity", OPKG_OPT_TYPE_INT, &_conf.verbosity },
#if defined(HAVE_OPENSSL)
- { "signature_ca_file", OPKG_OPT_TYPE_STRING, &conf->signature_ca_file },
- { "signature_ca_path", OPKG_OPT_TYPE_STRING, &conf->signature_ca_path },
+ { "signature_ca_file", OPKG_OPT_TYPE_STRING, &_conf.signature_ca_file },
+ { "signature_ca_path", OPKG_OPT_TYPE_STRING, &_conf.signature_ca_path },
#endif
#if defined(HAVE_PATHFINDER)
- { "check_x509_path", OPKG_OPT_TYPE_INT, &conf->check_x509_path },
+ { "check_x509_path", OPKG_OPT_TYPE_BOOL, &_conf.check_x509_path },
#endif
#if defined(HAVE_SSLCURL) && defined(HAVE_CURL)
- { "ssl_engine", OPKG_OPT_TYPE_STRING, &conf->ssl_engine },
- { "ssl_cert", OPKG_OPT_TYPE_STRING, &conf->ssl_cert },
- { "ssl_cert_type", OPKG_OPT_TYPE_STRING, &conf->ssl_cert_type },
- { "ssl_key", OPKG_OPT_TYPE_STRING, &conf->ssl_key },
- { "ssl_key_type", OPKG_OPT_TYPE_STRING, &conf->ssl_key_type },
- { "ssl_key_passwd", OPKG_OPT_TYPE_STRING, &conf->ssl_key_passwd },
- { "ssl_ca_file", OPKG_OPT_TYPE_STRING, &conf->ssl_ca_file },
- { "ssl_ca_path", OPKG_OPT_TYPE_STRING, &conf->ssl_ca_path },
- { "ssl_dont_verify_peer", OPKG_OPT_TYPE_BOOL, &conf->ssl_dont_verify_peer },
+ { "ssl_engine", OPKG_OPT_TYPE_STRING, &_conf.ssl_engine },
+ { "ssl_cert", OPKG_OPT_TYPE_STRING, &_conf.ssl_cert },
+ { "ssl_cert_type", OPKG_OPT_TYPE_STRING, &_conf.ssl_cert_type },
+ { "ssl_key", OPKG_OPT_TYPE_STRING, &_conf.ssl_key },
+ { "ssl_key_type", OPKG_OPT_TYPE_STRING, &_conf.ssl_key_type },
+ { "ssl_key_passwd", OPKG_OPT_TYPE_STRING, &_conf.ssl_key_passwd },
+ { "ssl_ca_file", OPKG_OPT_TYPE_STRING, &_conf.ssl_ca_file },
+ { "ssl_ca_path", OPKG_OPT_TYPE_STRING, &_conf.ssl_ca_path },
+ { "ssl_dont_verify_peer", OPKG_OPT_TYPE_BOOL, &_conf.ssl_dont_verify_peer },
#endif
- { NULL }
- };
-
- *options = xcalloc(1, sizeof(tmp));
- memcpy(*options, tmp, sizeof(tmp));
+ { NULL, 0, NULL }
};
-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)
+static int
+resolve_pkg_dest_list(nv_pair_list_t *nv_pair_list)
{
- 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;
- nv_pair_list_t tmp_dest_nv_pair_list;
- char *lists_dir = NULL, *lock_file = NULL;
- glob_t globbuf;
- char *etc_opkg_conf_pattern;
- char *pending_dir = 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;
-
- /* check for lock file */
- if (args->offline_root)
- sprintf_alloc (&lock_file, "%s/%s/lock", args->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;
-
- free (lock_file);
-
- if (err)
- {
- if(args->offline_root) {
- opkg_message (conf, OPKG_ERROR, "Could not obtain administrative lock for offline root (ERR: %s) at %s/%s/lock\n",
- strerror(errno_copy), args->offline_root, OPKG_STATE_DIR_PREFIX);
- } else {
- opkg_message (conf, OPKG_ERROR, "Could not obtain administrative lock (ERR: %s) at %s/lock\n",
- strerror(errno_copy), OPKG_STATE_DIR_PREFIX);
- }
- return OPKG_CONF_ERR_LOCK;
- }
-
- if (args->tmp_dir)
- tmp_dir_base = args->tmp_dir;
- else
- tmp_dir_base = getenv("TMPDIR");
- sprintf_alloc(&conf->tmp_dir, "%s/%s",
- tmp_dir_base ? tmp_dir_base : OPKG_CONF_DEFAULT_TMP_DIR_BASE,
- OPKG_CONF_TMP_DIR_SUFFIX);
- conf->tmp_dir = mkdtemp(conf->tmp_dir);
- if (conf->tmp_dir == NULL) {
- fprintf(stderr, "%s: Failed to create temporary directory `%s': %s\n",
- __FUNCTION__, conf->tmp_dir, strerror(errno));
- return OPKG_CONF_ERR_TMP_DIR;
- }
-
- 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);
- lists_dir=xmalloc(1);
- lists_dir[0]='\0';
- 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,&lists_dir)<0) {
- /* Memory leakage from opkg_conf_parse-file */
- return OPKG_CONF_ERR_PARSE;
- }
- }
-
- if (strlen(lists_dir)<=1 ){
- lists_dir = xrealloc(lists_dir,strlen(OPKG_CONF_LISTS_DIR)+2);
- sprintf (lists_dir,"%s",OPKG_CONF_LISTS_DIR);
- }
-
- if (args->offline_root) {
- char *tmp;
- sprintf_alloc(&tmp, "%s/%s",args->offline_root,lists_dir);
- free(lists_dir);
- lists_dir = tmp;
- }
-
- pending_dir = xcalloc(1, strlen(lists_dir)+strlen("/pending")+5);
- snprintf(pending_dir,strlen(lists_dir)+strlen("/pending") ,"%s%s",lists_dir,"/pending");
-
- conf->lists_dir = xstrdup(lists_dir);
- conf->pending_dir = xstrdup(pending_dir);
-
- if (args->offline_root)
- sprintf_alloc(&etc_opkg_conf_pattern, "%s/etc/opkg/*.conf", args->offline_root);
- else
- 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 ( opkg_conf_parse_file(conf, globbuf.gl_pathv[i],
- &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) {
- /* Memory leakage from opkg_conf_parse-file */
- return OPKG_CONF_ERR_PARSE;
- }
- }
- }
- globfree(&globbuf);
-
- /* 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;
- }
-
- opkg_conf_override_string(&conf->offline_root,
- args->offline_root);
- 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);
-
-/* Pigi: added a flag to disable the checking of structures if the command does not need to
- read anything from there.
-*/
- if ( !(args->nocheckfordirorfile)){
- /* need to run load the source list before dest list -Jamey */
- if ( !(args->noreadfeedsfile))
- set_and_load_pkg_src_list(conf, &conf->pkg_src_list);
-
- /* 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. */
- set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list,lists_dir);
-
- if (args->dest) {
- err = opkg_conf_set_default_dest(conf, args->dest);
- if (err) {
- return OPKG_CONF_ERR_DEFAULT_DEST;
- }
- }
- }
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
- free(lists_dir);
- free(pending_dir);
-
- return 0;
-}
-
-void opkg_conf_deinit(opkg_conf_t *conf)
-{
-#ifdef OPKG_DEBUG_NO_TMP_CLEANUP
-#error
- fprintf(stderr, "%s: Not cleaning up %s since opkg compiled "
- "with OPKG_DEBUG_NO_TMP_CLEANUP\n",
- __FUNCTION__, conf->tmp_dir);
-#else
- int err;
-
- err = rmdir(conf->tmp_dir);
- if (err) {
- if (errno == ENOTEMPTY) {
- char *cmd;
- sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir);
- err = xsystem(cmd);
- free(cmd);
- }
- if (err)
- fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno));
- }
-#endif /* OPKG_DEBUG_NO_TMP_CLEANUP */
-
- free(conf->tmp_dir); /*XXX*/
- free(conf->lists_dir);
- free(conf->pending_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->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->cache);
-
-#if defined(HAVE_OPENSSL)
- opkg_conf_free_string(&conf->signature_ca_file);
- opkg_conf_free_string(&conf->signature_ca_path);
-#endif
+ nv_pair_list_elt_t *iter;
+ nv_pair_t *nv_pair;
+ pkg_dest_t *dest;
+ char *root_dir;
-#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
+ for (iter = nv_pair_list_first(nv_pair_list); iter;
+ iter = nv_pair_list_next(nv_pair_list, iter)) {
+ nv_pair = (nv_pair_t *)iter->data;
- if (conf->verbosity > 1) {
- int i;
- hash_table_t *hashes[] = {
- &conf->pkg_hash,
- &conf->file_hash,
- &conf->obs_file_hash };
- for (i = 0; i < 3; i++) {
- hash_table_t *hash = hashes[i];
- int c = 0;
- int n_conflicts = 0;
- int j;
- for (j = 0; j < hash->n_entries; j++) {
- int len = 0;
- hash_entry_t *e = &hash->entries[j];
- if (e->next)
- n_conflicts++;
- while (e && e->key) {
- len++;
- e = e->next;
- }
- if (len > c)
- c = len;
- }
- opkg_message(conf, OPKG_DEBUG, "hash_table[%s] n_buckets=%d n_elements=%d max_conflicts=%d n_conflicts=%d\n",
- hash->name, hash->n_entries, hash->n_elements, c, n_conflicts);
+ if (conf->offline_root) {
+ sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value);
+ } else {
+ root_dir = xstrdup(nv_pair->value);
}
- }
- 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);
-}
+ dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, conf->lists_dir);
+ free(root_dir);
-static int opkg_conf_set_default_dest(opkg_conf_t *conf,
- const char *default_dest_name)
-{
- pkg_dest_list_elt_t *iter;
- pkg_dest_t *dest;
+ if (conf->default_dest == NULL)
+ conf->default_dest = dest;
- for (iter = void_list_first(&conf->pkg_dest_list); iter; iter = void_list_next(&conf->pkg_dest_list, iter)) {
- dest = (pkg_dest_t *)iter->data;
- if (strcmp(dest->name, default_dest_name) == 0) {
+ if (conf->dest_str && !strcmp(dest->name, conf->dest_str)) {
conf->default_dest = dest;
conf->restrict_to_default_dest = 1;
- return 0;
}
}
- fprintf(stderr, "ERROR: Unknown dest name: `%s'\n", default_dest_name);
-
- return 1;
-}
-
-static int set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_list)
-{
- pkg_src_list_elt_t *iter;
- pkg_src_t *src;
- char *list_file;
-
- for (iter = void_list_first(pkg_src_list); iter; iter = void_list_next(pkg_src_list, iter)) {
- src = (pkg_src_t *)iter->data;
- if (src == NULL) {
- continue;
- }
-
- sprintf_alloc(&list_file, "%s/%s",
- conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir,
- src->name);
-
- if (file_exists(list_file)) {
- pkg_hash_add_from_file(conf, list_file, src, NULL, 0);
- }
- free(list_file);
+ if (conf->dest_str && !conf->restrict_to_default_dest) {
+ opkg_msg(ERROR, "Unknown dest name: `%s'.\n", conf->dest_str);
+ return -1;
}
return 0;
}
-static int set_and_load_pkg_dest_list(opkg_conf_t *conf, nv_pair_list_t *nv_pair_list, char *lists_dir )
+static int
+opkg_conf_set_option(const char *name, const char *value)
{
- nv_pair_list_elt_t *iter;
- nv_pair_t *nv_pair;
- pkg_dest_t *dest;
- char *root_dir;
-
- for (iter = nv_pair_list_first(nv_pair_list); iter; iter = nv_pair_list_next(nv_pair_list, iter)) {
- nv_pair = (nv_pair_t *)iter->data;
+ int i = 0;
- if (conf->offline_root) {
- sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value);
- } else {
- root_dir = xstrdup(nv_pair->value);
- }
- dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, lists_dir);
- free(root_dir);
- if (dest == NULL) {
- continue;
- }
- if (conf->default_dest == NULL) {
- conf->default_dest = dest;
- }
- if (file_exists(dest->status_file_name)) {
- pkg_hash_add_from_file(conf, dest->status_file_name,
- NULL, dest, 1);
+ while (options[i].name) {
+ if (strcmp(options[i].name, name) == 0) {
+ switch (options[i].type) {
+ case OPKG_OPT_TYPE_BOOL:
+ if (*(int *)options[i].value) {
+ opkg_msg(ERROR, "Duplicate boolean option %s, "
+ "leaving this option on.\n", name);
+ return 0;
+ }
+ *((int * const)options[i].value) = 1;
+ return 0;
+ case OPKG_OPT_TYPE_INT:
+ if (value) {
+ if (*(int *)options[i].value) {
+ opkg_msg(ERROR, "Duplicate option %s, "
+ "using first seen value \"%d\".\n",
+ name, *((int *)options[i].value));
+ return 0;
+ }
+ *((int * const)options[i].value) = atoi(value);
+ return 0;
+ } else {
+ opkg_msg(ERROR, "Option %s needs an argument\n",
+ name);
+ return -1;
+ }
+ case OPKG_OPT_TYPE_STRING:
+ if (value) {
+ if (*(char **)options[i].value) {
+ opkg_msg(ERROR, "Duplicate option %s, "
+ "using first seen value \"%s\".\n",
+ name, *((char **)options[i].value));
+ return 0;
+ }
+ *((char ** const)options[i].value) = xstrdup(value);
+ return 0;
+ } else {
+ opkg_msg(ERROR, "Option %s needs an argument\n",
+ name);
+ return -1;
+ }
+ }
}
+ i++;
}
-
- return 0;
+
+ opkg_msg(ERROR, "Unrecognized option: %s=%s\n", name, value);
+ return -1;
}
-static int opkg_conf_parse_file(opkg_conf_t *conf, const char *filename,
+static int
+opkg_conf_parse_file(const char *filename,
pkg_src_list_t *pkg_src_list,
- nv_pair_list_t *tmp_dest_nv_pair_list,
- char **lists_dir)
+ nv_pair_list_t *tmp_dest_nv_pair_list)
{
- int err;
- opkg_option_t * options;
- FILE *file = fopen(filename, "r");
+ int line_num = 0;
+ int err = 0;
+ FILE *file;
regex_t valid_line_re, comment_re;
#define regmatch_size 12
regmatch_t regmatch[regmatch_size];
- opkg_init_options_array(conf, &options);
-
+ file = fopen(filename, "r");
if (file == NULL) {
- fprintf(stderr, "%s: failed to open %s: %s\n",
- __FUNCTION__, filename, strerror(errno));
- free(options);
- return errno;
+ opkg_perror(ERROR, "Failed to open %s", filename);
+ err = -1;
+ goto err0;
}
- opkg_message(conf, OPKG_NOTICE, "loading conf file %s\n", filename);
+
+ opkg_msg(INFO, "Loading conf file %s.\n", filename);
err = xregcomp(&comment_re,
"^[[:space:]]*(#.*|[[:space:]]*)$",
REG_EXTENDED);
- if (err) {
- free(options);
- return err;
- }
- err = xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED);
- if (err) {
- free(options);
- return err;
- }
+ if (err)
+ goto err1;
+
+ err = xregcomp(&valid_line_re,
+ "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))"
+ "[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))"
+ "[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))"
+ "([[:space:]]+([^[:space:]]+))?[[:space:]]*$",
+ REG_EXTENDED);
+ if (err)
+ goto err2;
while(1) {
- int line_num = 0;
char *line;
char *type, *name, *value, *extra;
- line = file_read_line_alloc(file);
line_num++;
- if (line == NULL) {
- break;
- }
- str_chomp(line);
+ line = file_read_line_alloc(file);
+ if (line == NULL)
+ break;
- if (regexec(&comment_re, line, 0, 0, 0) == 0) {
+ if (regexec(&comment_re, line, 0, 0, 0) == 0)
goto NEXT_LINE;
- }
if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) {
- str_chomp(line);
- fprintf(stderr, "%s:%d: Ignoring invalid line: `%s'\n",
+ opkg_msg(ERROR, "%s:%d: Ignoring invalid line: `%s'\n",
filename, line_num, line);
goto NEXT_LINE;
}
type = xstrndup(line + regmatch[3].rm_so,
regmatch[3].rm_eo - regmatch[3].rm_so);
}
+
if (regmatch[5].rm_so > 0) {
name = xstrndup(line + regmatch[5].rm_so,
regmatch[5].rm_eo - regmatch[5].rm_so);
name = xstrndup(line + regmatch[6].rm_so,
regmatch[6].rm_eo - regmatch[6].rm_so);
}
+
if (regmatch[8].rm_so > 0) {
value = xstrndup(line + regmatch[8].rm_so,
regmatch[8].rm_eo - regmatch[8].rm_so);
value = xstrndup(line + regmatch[9].rm_so,
regmatch[9].rm_eo - regmatch[9].rm_so);
}
+
extra = NULL;
if (regmatch[11].rm_so > 0) {
extra = xstrndup (line + regmatch[11].rm_so,
pkg_dest_list_init. (We do a similar thing with
tmp_src_nv_pair_list for sake of symmetry.) */
if (strcmp(type, "option") == 0) {
- opkg_conf_set_option(options, name, value);
+ opkg_conf_set_option(name, value);
} else if (strcmp(type, "src") == 0) {
if (!nv_pair_list_find((nv_pair_list_t*) pkg_src_list, name)) {
pkg_src_list_append (pkg_src_list, name, value, extra, 0);
} else {
- opkg_message(conf, OPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n",
- name, value);
+ opkg_msg(ERROR, "Duplicate src declaration (%s %s). "
+ "Skipping.\n", name, value);
}
} else if (strcmp(type, "src/gz") == 0) {
if (!nv_pair_list_find((nv_pair_list_t*) pkg_src_list, name)) {
pkg_src_list_append (pkg_src_list, name, value, extra, 1);
} else {
- opkg_message(conf, OPKG_ERROR, "ERROR: duplicate src declaration. Skipping:\n\t src %s %s\n",
- name, value);
+ opkg_msg(ERROR, "Duplicate src declaration (%s %s). "
+ "Skipping.\n", name, value);
}
} else if (strcmp(type, "dest") == 0) {
nv_pair_list_append(tmp_dest_nv_pair_list, name, value);
} else if (strcmp(type, "lists_dir") == 0) {
- *lists_dir = xrealloc(*lists_dir,strlen(value)+1);
- sprintf (*lists_dir,"%s",value);
+ conf->lists_dir = xstrdup(value);
} else if (strcmp(type, "arch") == 0) {
- opkg_message(conf, OPKG_INFO, "supported arch %s priority (%s)\n", name, value);
+ opkg_msg(INFO, "Supported arch %s priority (%s)\n", name, value);
if (!value) {
- opkg_message(conf, OPKG_NOTICE, "defaulting architecture %s priority to 10\n", name);
+ opkg_msg(NOTICE, "No priority given for architecture %s,"
+ "defaulting to 10\n", name);
value = xstrdup("10");
}
nv_pair_list_append(&conf->arch_list, name, value);
} else {
- fprintf(stderr, "WARNING: Ignoring unknown configuration "
- "parameter: %s %s %s\n", type, name, value);
- free(options);
- return EINVAL;
+ opkg_msg(ERROR, "%s:%d: Ignoring invalid line: `%s'\n",
+ filename, line_num, line);
}
free(type);
free(name);
free(value);
if (extra)
- free (extra);
+ free(extra);
- NEXT_LINE:
+NEXT_LINE:
free(line);
}
- free(options);
- regfree(&comment_re);
regfree(&valid_line_re);
- fclose(file);
-
- return 0;
-}
-
-static int opkg_conf_set_option(const opkg_option_t *options,
- const char *name, const char *value)
-{
- int i = 0;
- while (options[i].name) {
- if (strcmp(options[i].name, name) == 0) {
- switch (options[i].type) {
- case OPKG_OPT_TYPE_BOOL:
- *((int *)options[i].value) = 1;
- return 0;
- case OPKG_OPT_TYPE_INT:
- if (value) {
- *((int *)options[i].value) = atoi(value);
- return 0;
- } else {
- printf("%s: Option %s need an argument\n",
- __FUNCTION__, name);
- return EINVAL;
- }
- case OPKG_OPT_TYPE_STRING:
- if (value) {
- *((char **)options[i].value) = xstrdup(value);
- return 0;
- } else {
- printf("%s: Option %s need an argument\n",
- __FUNCTION__, name);
- return EINVAL;
- }
- }
- }
- i++;
+err2:
+ regfree(&comment_re);
+err1:
+ if (fclose(file) == EOF) {
+ opkg_perror(ERROR, "Couldn't close %s", filename);
+ err = -1;
}
-
- fprintf(stderr, "%s: Unrecognized option: %s=%s\n",
- __FUNCTION__, name, value);
- return EINVAL;
+err0:
+ return err;
}
-int opkg_conf_write_status_files(opkg_conf_t *conf)
+int
+opkg_conf_write_status_files(void)
{
+ pkg_dest_list_elt_t *iter;
pkg_dest_t *dest;
pkg_vec_t *all;
pkg_t *pkg;
- int i;
- int err;
- FILE * status_file=NULL;
+ int i, ret = 0;
if (conf->noaction)
return 0;
- dest = (pkg_dest_t *)void_list_first(&conf->pkg_dest_list)->data;
- status_file = fopen(dest->status_file_tmp_name, "w");
- if (status_file == NULL) {
- fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n",
- __FUNCTION__, dest->status_file_tmp_name, strerror(errno));
+ list_for_each_entry(iter, &conf->pkg_dest_list.head, node) {
+ dest = (pkg_dest_t *)iter->data;
+
+ dest->status_fp = fopen(dest->status_file_name, "w");
+ if (dest->status_fp == NULL) {
+ opkg_perror(ERROR, "Can't open status file %s",
+ dest->status_file_name);
+ ret = -1;
+ }
}
all = pkg_vec_alloc();
- pkg_hash_fetch_available(&conf->pkg_hash, all);
+ pkg_hash_fetch_available(all);
for(i = 0; i < all->len; i++) {
pkg = all->pkgs[i];
continue;
}
if (pkg->dest == NULL) {
- fprintf(stderr, "%s: ERROR: Can't write status for "
- "package %s since it has a NULL dest\n",
- __FUNCTION__, pkg->name);
+ opkg_msg(ERROR, "Internal error: package %s has a NULL dest\n",
+ pkg->name);
continue;
}
- if (status_file) {
- pkg_print_status(pkg, status_file);
- }
+ if (pkg->dest->status_fp)
+ pkg_print_status(pkg, pkg->dest->status_fp);
}
pkg_vec_free(all);
- if (status_file) {
- err = ferror(status_file);
- fclose(status_file);
- if (!err) {
- file_move(dest->status_file_tmp_name, dest->status_file_name);
- } else {
- fprintf(stderr, "%s: ERROR: An error has occurred writing %s, "
- "retaining old %s\n", __FUNCTION__,
- dest->status_file_tmp_name, dest->status_file_name);
- }
- status_file = NULL;
+ list_for_each_entry(iter, &conf->pkg_dest_list.head, node) {
+ dest = (pkg_dest_t *)iter->data;
+ if (fclose(dest->status_fp) == EOF) {
+ opkg_perror(ERROR, "Couldn't close %s", dest->status_file_name);
+ ret = -1;
+ }
}
- return 0;
+
+ return ret;
}
-char *root_filename_alloc(opkg_conf_t *conf, char *filename)
+char *
+root_filename_alloc(char *filename)
+{
+ char *root_filename;
+ sprintf_alloc(&root_filename, "%s%s",
+ (conf->offline_root ? conf->offline_root : ""), filename);
+ return root_filename;
+}
+
+int
+opkg_conf_init(void)
+{
+ int i;
+ char *tmp, *tmp_dir_base, **tmp_val;
+ nv_pair_list_t tmp_dest_nv_pair_list;
+ glob_t globbuf;
+ char *etc_opkg_conf_pattern;
+
+ conf->restrict_to_default_dest = 0;
+ conf->default_dest = NULL;
+#if defined(HAVE_PATHFINDER)
+ conf->check_x509_path = 1;
+#endif
+
+ pkg_src_list_init(&conf->pkg_src_list);
+ pkg_dest_list_init(&conf->pkg_dest_list);
+ nv_pair_list_init(&conf->arch_list);
+ nv_pair_list_init(&tmp_dest_nv_pair_list);
+
+ if (!conf->offline_root)
+ conf->offline_root = xstrdup(getenv("OFFLINE_ROOT"));
+
+ if (conf->conf_file) {
+ struct stat st;
+ if (stat(conf->conf_file, &st) == -1) {
+ opkg_perror(ERROR, "Couldn't stat %s", conf->conf_file);
+ goto err0;
+ }
+ if (opkg_conf_parse_file(conf->conf_file,
+ &conf->pkg_src_list, &tmp_dest_nv_pair_list))
+ goto err1;
+ }
+
+ if (conf->offline_root)
+ sprintf_alloc(&etc_opkg_conf_pattern, "%s/etc/opkg/*.conf", conf->offline_root);
+ else {
+ const char *conf_file_dir = getenv("OPKG_CONF_DIR");
+ if (conf_file_dir == NULL)
+ conf_file_dir = OPKG_CONF_DEFAULT_CONF_FILE_DIR;
+ sprintf_alloc(&etc_opkg_conf_pattern, "%s/*.conf", conf_file_dir);
+ }
+
+ memset(&globbuf, 0, sizeof(globbuf));
+ if (glob(etc_opkg_conf_pattern, 0, NULL, &globbuf)) {
+ free(etc_opkg_conf_pattern);
+ globfree(&globbuf);
+ goto err1;
+ }
+
+ free(etc_opkg_conf_pattern);
+
+ for (i = 0; i < globbuf.gl_pathc; i++) {
+ if (globbuf.gl_pathv[i])
+ if (conf->conf_file &&
+ !strcmp(conf->conf_file, globbuf.gl_pathv[i]))
+ continue;
+ if ( opkg_conf_parse_file(globbuf.gl_pathv[i],
+ &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
+ globfree(&globbuf);
+ goto err1;
+ }
+ }
+
+ globfree(&globbuf);
+
+ 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);
+
+ lock_fd = creat(lock_file, S_IRUSR | S_IWUSR | S_IRGRP);
+ if (lock_fd == -1) {
+ opkg_perror(ERROR, "Could not create lock file %s", lock_file);
+ goto err2;
+ }
+
+ if (lockf(lock_fd, F_TLOCK, (off_t)0) == -1) {
+ opkg_perror(ERROR, "Could not lock %s", lock_file);
+ goto err3;
+ }
+
+ if (conf->tmp_dir)
+ tmp_dir_base = conf->tmp_dir;
+ else
+ tmp_dir_base = getenv("TMPDIR");
+
+ sprintf_alloc(&tmp, "%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(tmp);
+ if (conf->tmp_dir == NULL) {
+ opkg_perror(ERROR, "Creating temp dir %s failed", tmp);
+ goto err4;
+ }
+
+ pkg_hash_init();
+ 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) {
+ 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);
+ }
+
+ if (resolve_pkg_dest_list(&tmp_dest_nv_pair_list))
+ goto err5;
+
+ nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+
+ return 0;
+
+
+err5:
+ free(conf->lists_dir);
+
+ pkg_hash_deinit();
+ hash_table_deinit(&conf->file_hash);
+ hash_table_deinit(&conf->obs_file_hash);
+
+ if (rmdir(conf->tmp_dir) == -1)
+ opkg_perror(ERROR, "Couldn't remove dir %s", conf->tmp_dir);
+err4:
+ if (lockf(lock_fd, F_ULOCK, (off_t)0) == -1)
+ opkg_perror(ERROR, "Couldn't unlock %s", lock_file);
+err3:
+ if (close(lock_fd) == -1)
+ opkg_perror(ERROR, "Couldn't close descriptor %d (%s)",
+ lock_fd, lock_file);
+ if (unlink(lock_file) == -1)
+ opkg_perror(ERROR, "Couldn't unlink %s", lock_file);
+err2:
+ free(lock_file);
+err1:
+ pkg_src_list_deinit(&conf->pkg_src_list);
+ pkg_dest_list_deinit(&conf->pkg_dest_list);
+ nv_pair_list_deinit(&conf->arch_list);
+
+ for (i=0; options[i].name; i++) {
+ if (options[i].type == OPKG_OPT_TYPE_STRING) {
+ tmp_val = (char **)options[i].value;
+ if (*tmp_val) {
+ free(*tmp_val);
+ *tmp_val = NULL;
+ }
+ }
+ }
+err0:
+ nv_pair_list_deinit(&tmp_dest_nv_pair_list);
+ if (conf->dest_str)
+ free(conf->dest_str);
+ if (conf->conf_file)
+ free(conf->conf_file);
+
+ return -1;
+}
+
+void
+opkg_conf_deinit(void)
{
- char *root_filename;
- sprintf_alloc(&root_filename, "%s%s", (conf->offline_root ? conf->offline_root : ""), filename);
- return root_filename;
+ int i;
+ char **tmp;
+
+ rm_r(conf->tmp_dir);
+
+ free(conf->lists_dir);
+
+ if (conf->dest_str)
+ free(conf->dest_str);
+
+ if (conf->conf_file)
+ free(conf->conf_file);
+
+ pkg_src_list_deinit(&conf->pkg_src_list);
+ pkg_dest_list_deinit(&conf->pkg_dest_list);
+ nv_pair_list_deinit(&conf->arch_list);
+
+ for (i=0; options[i].name; i++) {
+ if (options[i].type == OPKG_OPT_TYPE_STRING) {
+ tmp = (char **)options[i].value;
+ if (*tmp) {
+ free(*tmp);
+ *tmp = NULL;
+ }
+ }
+ }
+
+ if (conf->verbosity >= DEBUG) {
+ hash_print_stats(&conf->pkg_hash);
+ hash_print_stats(&conf->file_hash);
+ hash_print_stats(&conf->obs_file_hash);
+ }
+
+ pkg_hash_deinit();
+ hash_table_deinit(&conf->file_hash);
+ hash_table_deinit(&conf->obs_file_hash);
+
+ if (lockf(lock_fd, F_ULOCK, (off_t)0) == -1)
+ opkg_perror(ERROR, "Couldn't unlock %s", lock_file);
+
+ if (close(lock_fd) == -1)
+ opkg_perror(ERROR, "Couldn't close descriptor %d (%s)",
+ lock_fd, lock_file);
+
+ if (unlink(lock_file) == -1)
+ opkg_perror(ERROR, "Couldn't unlink %s", lock_file);
+
+ free(lock_file);
}
projects / oweals / opkg-lede.git / blobdiff