/* 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 <glob.h>
static int lock_fd;
+static char *lock_file = NULL;
static opkg_conf_t _conf;
opkg_conf_t *conf = &_conf;
};
static int
-opkg_conf_set_default_dest(const char *default_dest_name)
-{
- pkg_dest_list_elt_t *iter;
- pkg_dest_t *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) {
- conf->default_dest = dest;
- conf->restrict_to_default_dest = 1;
- return 0;
- }
- }
-
- opkg_msg(ERROR, "Unknown dest name: `%s'.\n", default_dest_name);
-
- return 1;
-}
-
-static int
-set_and_load_pkg_src_list(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)) {
- if (pkg_hash_add_from_file(list_file, src, NULL, 0)) {
- free(list_file);
- return -1;
- }
- }
- free(list_file);
- }
-
- return 0;
-}
-
-static int
-set_and_load_pkg_dest_list(nv_pair_list_t *nv_pair_list)
+resolve_pkg_dest_list(nv_pair_list_t *nv_pair_list)
{
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)) {
+ 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->offline_root) {
} else {
root_dir = xstrdup(nv_pair->value);
}
+
dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, conf->lists_dir);
free(root_dir);
- if (dest == NULL) {
- continue;
- }
- if (conf->default_dest == NULL) {
+
+ if (conf->default_dest == NULL)
conf->default_dest = dest;
+
+ if (conf->dest_str && !strcmp(dest->name, conf->dest_str)) {
+ conf->default_dest = dest;
+ conf->restrict_to_default_dest = 1;
}
- if (file_exists(dest->status_file_name)) {
- if (pkg_hash_add_from_file(dest->status_file_name,
- NULL, dest, 1))
- return -1;
- }
+ }
+
+ if (conf->dest_str && !conf->restrict_to_default_dest) {
+ opkg_msg(ERROR, "Unknown dest name: `%s'.\n", conf->dest_str);
+ return -1;
}
return 0;
opkg_conf_set_option(const char *name, const char *value)
{
int i = 0;
+
while (options[i].name) {
if (strcmp(options[i].name, name) == 0) {
switch (options[i].type) {
pkg_src_list_t *pkg_src_list,
nv_pair_list_t *tmp_dest_nv_pair_list)
{
- int err;
+ int line_num = 0;
+ int err = 0;
FILE *file;
regex_t valid_line_re, comment_re;
#define regmatch_size 12
file = fopen(filename, "r");
if (file == NULL) {
opkg_perror(ERROR, "Failed to open %s", filename);
- return -1;
+ err = -1;
+ goto err0;
}
opkg_msg(INFO, "Loading conf file %s.\n", filename);
err = xregcomp(&comment_re,
"^[[:space:]]*(#.*|[[:space:]]*)$",
REG_EXTENDED);
- if (err) {
- return -1;
- }
- err = xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED);
- if (err) {
- return -1;
- }
+ 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) {
+
+ 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) {
opkg_msg(ERROR, "%s:%d: Ignoring invalid line: `%s'\n",
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,
}
nv_pair_list_append(&conf->arch_list, name, value);
} else {
- opkg_msg(ERROR, "Ignoring unknown configuration "
- "parameter: %s %s %s\n", type, name, value);
- return -1;
+ 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);
}
- regfree(&comment_re);
regfree(&valid_line_re);
- fclose(file);
-
- return 0;
+err2:
+ regfree(&comment_re);
+err1:
+ if (fclose(file) == EOF) {
+ opkg_perror(ERROR, "Couldn't close %s", filename);
+ err = -1;
+ }
+err0:
+ return err;
}
int
list_for_each_entry(iter, &conf->pkg_dest_list.head, node) {
dest = (pkg_dest_t *)iter->data;
- fclose(dest->status_fp);
+ if (fclose(dest->status_fp) == EOF) {
+ opkg_perror(ERROR, "Couldn't close %s", dest->status_file_name);
+ ret = -1;
+ }
}
return ret;
}
int
-opkg_conf_init(const args_t *args)
+opkg_conf_init(void)
{
- int err;
- 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;
-
- conf->restrict_to_default_dest = 0;
- conf->default_dest = NULL;
+ 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;
+ conf->check_x509_path = 1;
#endif
- pkg_src_list_init(&conf->pkg_src_list);
+ 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);
- nv_pair_list_init(&tmp_dest_nv_pair_list);
- pkg_dest_list_init(&conf->pkg_dest_list);
+ if (!conf->offline_root)
+ conf->offline_root = xstrdup(getenv("OFFLINE_ROOT"));
- nv_pair_list_init(&conf->arch_list);
+ 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 (args->conf_file) {
- struct stat stat_buf;
- err = stat(args->conf_file, &stat_buf);
- if (err == 0)
- if (opkg_conf_parse_file(args->conf_file,
- &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
- /* Memory leakage from opkg_conf_parse-file */
- return -1;
- }
- }
+ 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);
+ }
- 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 = 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(globbuf.gl_pathv[i],
- &conf->pkg_src_list, &tmp_dest_nv_pair_list)<0) {
- /* Memory leakage from opkg_conf_parse-file */
- return -1;
- }
- }
- }
- globfree(&globbuf);
-
- /* 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);
-
- 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);
- free(lock_file);
- return -1;
- }
+ memset(&globbuf, 0, sizeof(globbuf));
+ if (glob(etc_opkg_conf_pattern, 0, NULL, &globbuf)) {
+ free(etc_opkg_conf_pattern);
+ globfree(&globbuf);
+ goto err1;
+ }
- if (lockf(lock_fd, F_TLOCK, (off_t)0) == -1) {
- opkg_perror(ERROR, "Could not lock %s", lock_file);
- free(lock_file);
- return -1;
- }
+ 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;
+ }
+ }
- 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_perror(ERROR, "Creating temp dir %s failed", tmp2);
- return -1;
- }
+ globfree(&globbuf);
- 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->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);
- if (conf->lists_dir == NULL)
- conf->lists_dir = xstrdup(OPKG_CONF_LISTS_DIR);
+ 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 (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 (lockf(lock_fd, F_TLOCK, (off_t)0) == -1) {
+ opkg_perror(ERROR, "Could not lock %s", lock_file);
+ goto err3;
+ }
- /* 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");
- }
+ 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;
+ }
- /* 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);
- }
+ 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 (!(args->nocheckfordirorfile)) {
+ if (conf->lists_dir == NULL)
+ conf->lists_dir = xstrdup(OPKG_CONF_LISTS_DIR);
- if (!(args->noreadfeedsfile)) {
- if (set_and_load_pkg_src_list(&conf->pkg_src_list)) {
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
- return -1;
- }
+ if (conf->offline_root) {
+ sprintf_alloc(&tmp, "%s/%s", conf->offline_root, conf->lists_dir);
+ free(conf->lists_dir);
+ conf->lists_dir = tmp;
}
-
- /* 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(&tmp_dest_nv_pair_list)) {
- nv_pair_list_deinit(&tmp_dest_nv_pair_list);
- return -1;
+
+ /* 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");
}
-
- if (args->dest) {
- err = opkg_conf_set_default_dest(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;
+ /* 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
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);
hash_table_deinit(&conf->file_hash);
hash_table_deinit(&conf->obs_file_hash);
- /* lockf may be defined with warn_unused_result */
- if (lockf(lock_fd, F_ULOCK, (off_t)0) != 0) {
- opkg_perror(ERROR, "unlock failed");
- }
+ 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);
- close(lock_fd);
+ free(lock_file);
}
projects / oweals / opkg-lede.git / blobdiff