1 /* vi: set noexpandtab sw=4 sts=4: */
2 /* opkg_download.c - the itsy package management system
6 Copyright (C) 2001 University of Southern California
7 Copyright (C) 2008 OpenMoko Inc
9 This program is free software; you can redistribute it and/or
10 modify it under the terms of the GNU General Public License as
11 published by the Free Software Foundation; either version 2, or (at
12 your option) any later version.
14 This program is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
20 #include <curl/curl.h>
26 #include "opkg_download.h"
27 #include "opkg_message.h"
28 #include "opkg_state.h"
30 #include "sprintf_alloc.h"
32 #include "file_util.h"
36 opkg_download_progress_callback opkg_cb_download_progress = NULL;
39 curl_progress_func (char* url,
40 double t, /* dltotal */
46 int p = (t) ? d*100/t : 0;
48 if (opkg_cb_download_progress)
52 /* don't report the same percentage multiple times
53 * (this can occur due to rounding) */
58 opkg_cb_download_progress (p, url);
62 /* skip progress bar if we haven't done started yet
63 * this prevents drawing the progress bar if we receive an error such as
68 printf ("\r%3d%% |", p);
69 for (i = 1; i < 73; i++)
81 int opkg_download(opkg_conf_t *conf, const char *src, const char *dest_file_name)
85 char *src_basec = strdup(src);
86 char *src_base = basename(src_basec);
87 char *tmp_file_location;
89 opkg_message(conf,OPKG_NOTICE,"Downloading %s\n", src);
93 if (str_starts_with(src, "file:")) {
95 const char *file_src = src + 5;
96 opkg_message(conf,OPKG_INFO,"Copying %s to %s...", file_src, dest_file_name);
97 ret = file_copy(src + 5, dest_file_name);
98 opkg_message(conf,OPKG_INFO,"Done\n");
102 sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base);
103 err = unlink(tmp_file_location);
104 if (err && errno != ENOENT) {
105 opkg_message(conf,OPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n",
106 __FUNCTION__, tmp_file_location, strerror(errno));
107 free(tmp_file_location);
111 if (conf->http_proxy) {
112 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy);
113 setenv("http_proxy", conf->http_proxy, 1);
115 if (conf->ftp_proxy) {
116 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy);
117 setenv("ftp_proxy", conf->ftp_proxy, 1);
119 if (conf->no_proxy) {
120 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy);
121 setenv("no_proxy", conf->no_proxy, 1);
124 /* XXX: BUG rewrite to use execvp or else busybox's internal wget -Jamey 7/23/2002 */
126 sprintf_alloc(&cmd, "wget --passive-ftp %s %s%s %s%s %s -P %s %s",
127 (conf->http_proxy || conf->ftp_proxy) ? "--proxy=on" : "",
128 conf->proxy_user ? "--proxy-user=" : "",
129 conf->proxy_user ? conf->proxy_user : "",
130 conf->proxy_passwd ? "--proxy-passwd=" : "",
131 conf->proxy_passwd ? conf->proxy_passwd : "",
132 conf->verbose_wget ? "" : "-q",
138 opkg_message(conf,OPKG_ERROR, "%s: ERROR: Command failed with return value %d: `%s'\n",
139 __FUNCTION__, err, cmd);
141 unlink(tmp_file_location);
142 free(tmp_file_location);
151 FILE * file = fopen (tmp_file_location, "w");
153 curl = curl_easy_init ();
156 curl_easy_setopt (curl, CURLOPT_URL, src);
157 curl_easy_setopt (curl, CURLOPT_WRITEDATA, file);
158 curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 0);
159 curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, src);
160 curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, curl_progress_func);
161 curl_easy_setopt (curl, CURLOPT_FAILONERROR, 1);
162 if (conf->http_proxy || conf->ftp_proxy)
165 sprintf_alloc (&userpwd, "%s:%s", conf->proxy_user,
167 curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, userpwd);
170 res = curl_easy_perform (curl);
171 curl_easy_cleanup (curl);
176 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &error_code);
177 opkg_message(conf, OPKG_ERROR, "Failed to download %s, error %d\n", src, error_code);
187 err = file_move(tmp_file_location, dest_file_name);
189 free(tmp_file_location);
199 int opkg_download_pkg(opkg_conf_t *conf, pkg_t *pkg, const char *dir)
205 if (pkg->src == NULL) {
206 opkg_message(conf,OPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
207 pkg->name, pkg->parent->name);
211 sprintf_alloc (&pkgid, "%s;%s;%s;", pkg->name, pkg->version, pkg->architecture);
212 opkg_set_current_state (conf, OPKG_STATE_DOWNLOADING_PKG, pkgid);
215 sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
217 /* XXX: BUG: The pkg->filename might be something like
218 "../../foo.ipk". While this is correct, and exactly what we
219 want to use to construct url above, here we actually need to
220 use just the filename part, without any directory. */
221 sprintf_alloc(&pkg->local_filename, "%s/%s", dir, pkg->filename);
223 err = opkg_download(conf, url, pkg->local_filename);
226 opkg_set_current_state (conf, OPKG_STATE_NONE, NULL);
231 * Downloads file from url, installs in package database, return package name.
233 int opkg_prepare_url_for_install(opkg_conf_t *conf, const char *url, char **namep)
241 if (str_starts_with(url, "http://")
242 || str_starts_with(url, "ftp://")) {
244 char *file_basec = strdup(url);
245 char *file_base = basename(file_basec);
247 sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base);
248 err = opkg_download(conf, url, tmp_file);
252 err = pkg_init_from_file(pkg, tmp_file);
255 pkg->local_filename = strdup(tmp_file);
260 } else if (strcmp(&url[strlen(url) - 4], OPKG_PKG_EXTENSION) == 0
261 || strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) {
263 err = pkg_init_from_file(pkg, url);
266 pkg->local_filename = strdup(url);
267 opkg_message(conf, OPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename);
268 pkg->provided_by_hand = 1;
276 if (!pkg->architecture) {
277 opkg_message(conf, OPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name);
281 pkg->dest = conf->default_dest;
282 pkg->state_want = SW_INSTALL;
283 pkg->state_flag |= SF_PREFER;
284 pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf);
286 fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
290 *namep = strdup(pkg->name);
296 opkg_verify_file (opkg_conf_t *conf, char *text_file, char *sig_file)
301 gpgme_data_t sig, text;
302 gpgme_error_t err = -1;
303 gpgme_verify_result_t result;
306 err = gpgme_new (&ctx);
311 err = gpgme_data_new_from_file (&sig, sig_file, 1);
315 err = gpgme_data_new_from_file (&text, text_file, 1);
319 err = gpgme_op_verify (ctx, sig, text, NULL);
321 result = gpgme_op_verify_result (ctx);
323 /* see if any of the signitures matched */
324 s = result->signatures;
327 status = gpg_err_code (s->status);
328 if (status == GPG_ERR_NO_ERROR)
333 gpgme_data_release (sig);
334 gpgme_data_release (text);
339 opkg_message (conf, OPKG_NOTICE, "Signature check for %s was skipped because GPG support was not enabled in this build\n");