From 12f19801bf46ecceda69e476119a787e405ff904 Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Sun, 02 Jun 2013 10:12:27 -0400 Subject: Delete upstream source directory. --- (limited to 'src/libopkg/opkg_conf.c') diff --git a/src/libopkg/opkg_conf.c b/src/libopkg/opkg_conf.c deleted file mode 100644 index 4711ce7..0000000 --- a/src/libopkg/opkg_conf.c +++ /dev/null @@ -1,688 +0,0 @@ -/* opkg_conf.c - the opkg package management system - - Copyright (C) 2009 Ubiq Technologies - - Carl D. Worth - Copyright (C) 2001 University of Southern California - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2, or (at - your option) any later version. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. -*/ - -#include "config.h" - -#include -#include -#include -#include -#include -#include - -#include "opkg_conf.h" -#include "pkg_vec.h" -#include "pkg.h" -#include "xregex.h" -#include "sprintf_alloc.h" -#include "opkg_message.h" -#include "file_util.h" -#include "opkg_defines.h" -#include "libbb/libbb.h" - -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 }, - { "force_postinstall", OPKG_OPT_TYPE_BOOL, &_conf.force_postinstall }, - { "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 }, - { "download_only", OPKG_OPT_TYPE_BOOL, &_conf.download_only }, - { "nodeps", OPKG_OPT_TYPE_BOOL, &_conf.nodeps }, - { "offline_root", OPKG_OPT_TYPE_STRING, &_conf.offline_root }, - { "overlay_root", OPKG_OPT_TYPE_STRING, &_conf.overlay_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 }, -#endif -#if defined(HAVE_PATHFINDER) - { "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 }, -#endif - { NULL, 0, NULL } -}; - -static int -resolve_pkg_dest_list(void) -{ - nv_pair_list_elt_t *iter; - nv_pair_t *nv_pair; - pkg_dest_t *dest; - char *root_dir; - - for (iter = nv_pair_list_first(&conf->tmp_dest_list); iter; - iter = nv_pair_list_next(&conf->tmp_dest_list, iter)) { - nv_pair = (nv_pair_t *)iter->data; - - 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, conf->lists_dir); - free(root_dir); - - 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 (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 -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) { - 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++; - } - - opkg_msg(ERROR, "Unrecognized option: %s=%s\n", name, value); - return -1; -} - -static int -opkg_conf_parse_file(const char *filename, - pkg_src_list_t *pkg_src_list, - pkg_src_list_t *dist_src_list) -{ - int line_num = 0; - int err = 0; - FILE *file; - regex_t valid_line_re, comment_re; -#define regmatch_size 14 - regmatch_t regmatch[regmatch_size]; - - file = fopen(filename, "r"); - if (file == NULL) { - opkg_perror(ERROR, "Failed to open %s", filename); - err = -1; - goto err0; - } - - opkg_msg(INFO, "Loading conf file %s.\n", filename); - - err = xregcomp(&comment_re, - "^[[:space:]]*(#.*|[[:space:]]*)$", - REG_EXTENDED); - if (err) - goto err1; - - err = xregcomp(&valid_line_re, - "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))" - "[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))" - "[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))" - "([[:space:]]+([^[:space:]]+))?([[:space:]]+(.*))?[[:space:]]*$", - REG_EXTENDED); - if (err) - goto err2; - - while(1) { - char *line; - char *type, *name, *value, *extra; - - line_num++; - - line = file_read_line_alloc(file); - if (line == NULL) - break; - - 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", - filename, line_num, line); - goto NEXT_LINE; - } - - /* This has to be so ugly to deal with optional quotation marks */ - if (regmatch[2].rm_so > 0) { - type = xstrndup(line + regmatch[2].rm_so, - regmatch[2].rm_eo - regmatch[2].rm_so); - } else { - 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); - } else { - 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); - } else { - value = xstrndup(line + regmatch[9].rm_so, - regmatch[9].rm_eo - regmatch[9].rm_so); - } - - extra = NULL; - if (regmatch[11].rm_so > 0) { - if (regmatch[13].rm_so > 0 && regmatch[13].rm_so!=regmatch[13].rm_eo ) - extra = xstrndup (line + regmatch[11].rm_so, - regmatch[13].rm_eo - regmatch[11].rm_so); - else - extra = xstrndup (line + regmatch[11].rm_so, - regmatch[11].rm_eo - regmatch[11].rm_so); - } - - if (regmatch[13].rm_so!=regmatch[13].rm_eo && strncmp(type, "dist", 4)!=0) { - opkg_msg(ERROR, "%s:%d: Ignoring config line with trailing garbage: `%s'\n", - filename, line_num, line); - } else { - - /* We use the conf->tmp_dest_list below instead of - conf->pkg_dest_list because we might encounter an - offline_root option later and that would invalidate the - directories we would have computed in - 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(name, value); - } else if (strcmp(type, "dist") == 0) { - if (!nv_pair_list_find((nv_pair_list_t*) dist_src_list, name)) { - pkg_src_list_append (dist_src_list, name, value, extra, 0); - } else { - opkg_msg(ERROR, "Duplicate dist declaration (%s %s). " - "Skipping.\n", name, value); - } - } else if (strcmp(type, "dist/gz") == 0) { - if (!nv_pair_list_find((nv_pair_list_t*) dist_src_list, name)) { - pkg_src_list_append (dist_src_list, name, value, extra, 1); - } else { - opkg_msg(ERROR, "Duplicate dist declaration (%s %s). " - "Skipping.\n", 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_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_msg(ERROR, "Duplicate src declaration (%s %s). " - "Skipping.\n", name, value); - } - } else if (strcmp(type, "dest") == 0) { - nv_pair_list_append(&conf->tmp_dest_list, name, value); - } else if (strcmp(type, "lists_dir") == 0) { - conf->lists_dir = xstrdup(value); - } else if (strcmp(type, "arch") == 0) { - opkg_msg(INFO, "Supported arch %s priority (%s)\n", name, value); - if (!value) { - 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 { - opkg_msg(ERROR, "%s:%d: Ignoring invalid line: `%s'\n", - filename, line_num, line); - } - - } - - free(type); - free(name); - free(value); - if (extra) - free(extra); - -NEXT_LINE: - free(line); - } - - regfree(&valid_line_re); -err2: - regfree(&comment_re); -err1: - if (fclose(file) == EOF) { - opkg_perror(ERROR, "Couldn't close %s", filename); - err = -1; - } -err0: - return err; -} - -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, ret = 0; - - if (conf->noaction) - return 0; - - 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 && errno != EROFS) { - opkg_perror(ERROR, "Can't open status file %s", - dest->status_file_name); - ret = -1; - } - } - - all = pkg_vec_alloc(); - pkg_hash_fetch_available(all); - - for(i = 0; i < all->len; i++) { - pkg = all->pkgs[i]; - /* We don't need most uninstalled packages in the status file */ - if (pkg->state_status == SS_NOT_INSTALLED - && (pkg->state_want == SW_UNKNOWN - || (pkg->state_want == SW_DEINSTALL - && pkg->state_flag != SF_HOLD) - || pkg->state_want == SW_PURGE)) { - continue; - } - if (pkg->dest == NULL) { - opkg_msg(ERROR, "Internal error: package %s has a NULL dest\n", - pkg->name); - continue; - } - if (pkg->dest->status_fp) - pkg_print_status(pkg, pkg->dest->status_fp); - } - - pkg_vec_free(all); - - list_for_each_entry(iter, &conf->pkg_dest_list.head, node) { - dest = (pkg_dest_t *)iter->data; - if (dest->status_fp && fclose(dest->status_fp) == EOF) { - opkg_perror(ERROR, "Couldn't close %s", dest->status_file_name); - ret = -1; - } - } - - return ret; -} - - -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; -} - -static int -glob_errfunc(const char *epath, int eerrno) -{ - if (eerrno == ENOENT) - /* If leading dir does not exist, we get GLOB_NOMATCH. */ - return 0; - - opkg_msg(ERROR, "glob failed for %s: %s\n", epath, strerror(eerrno)); - return 0; -} - -int -opkg_conf_init(void) -{ - pkg_src_list_init(&conf->pkg_src_list); - pkg_src_list_init(&conf->dist_src_list); - pkg_dest_list_init(&conf->pkg_dest_list); - pkg_dest_list_init(&conf->tmp_dest_list); - nv_pair_list_init(&conf->arch_list); - - return 0; -} - -int -opkg_conf_load(void) -{ - int i, glob_ret; - char *tmp, *tmp_dir_base, **tmp_val; - 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 - - 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, &conf->dist_src_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)); - glob_ret = glob(etc_opkg_conf_pattern, 0, glob_errfunc, &globbuf); - if (glob_ret && glob_ret != GLOB_NOMATCH) { - 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, &conf->dist_src_list)<0) { - globfree(&globbuf); - goto err1; - } - } - - globfree(&globbuf); - - if (conf->offline_root) - sprintf_alloc (&lock_file, "%s/%s", conf->offline_root, OPKGLOCKFILE); - else - sprintf_alloc (&lock_file, "%s", OPKGLOCKFILE); - - 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); - if (close(lock_fd) == -1) - opkg_perror(ERROR, "Couldn't close descriptor %d (%s)", - lock_fd, lock_file); - lock_fd = -1; - goto err2; - } - - 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 err3; - } - - 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(&conf->tmp_dest_list)) { - nv_pair_list_append(&conf->tmp_dest_list, - OPKG_CONF_DEFAULT_DEST_NAME, - OPKG_CONF_DEFAULT_DEST_ROOT_DIR); - } - - if (resolve_pkg_dest_list()) - goto err4; - - nv_pair_list_deinit(&conf->tmp_dest_list); - - return 0; - - -err4: - 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); -err3: - 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); -err2: - if (lock_file) { - free(lock_file); - lock_file = NULL; - } -err1: - pkg_src_list_deinit(&conf->pkg_src_list); - pkg_src_list_deinit(&conf->dist_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(&conf->tmp_dest_list); - if (conf->dest_str) - free(conf->dest_str); - if (conf->conf_file) - free(conf->conf_file); - - return -1; -} - -void -opkg_conf_deinit(void) -{ - int i; - char **tmp; - - if (conf->tmp_dir) - rm_r(conf->tmp_dir); - - if (conf->lists_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_src_list_deinit(&conf->dist_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 (lock_fd != -1) { - 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 (lock_file) { - if (unlink(lock_file) == -1) - opkg_perror(ERROR, "Couldn't unlink %s", lock_file); - - free(lock_file); - } -} -- cgit v0.9.1