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>
24 #include "opkg_download.h"
25 #include "opkg_message.h"
26 #include "opkg_state.h"
28 #include "sprintf_alloc.h"
30 #include "file_util.h"
35 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;
49 if (opkg_cb_download_progress)
53 /* don't report the same percentage multiple times
54 * (this can occur due to rounding) */
59 opkg_cb_download_progress (p, url);
64 /* skip progress bar if we haven't done started yet
65 * this prevents drawing the progress bar if we receive an error such as
70 printf ("\r%3d%% |", p);
71 for (i = 1; i < 73; i++)
83 int opkg_download(opkg_conf_t *conf, const char *src, const char *dest_file_name)
87 char *src_basec = strdup(src);
88 char *src_base = basename(src_basec);
89 char *tmp_file_location;
91 opkg_message(conf,OPKG_NOTICE,"Downloading %s\n", src);
95 if (str_starts_with(src, "file:")) {
97 const char *file_src = src + 5;
98 opkg_message(conf,OPKG_INFO,"Copying %s to %s...", file_src, dest_file_name);
99 ret = file_copy(src + 5, dest_file_name);
100 opkg_message(conf,OPKG_INFO,"Done\n");
104 sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base);
105 err = unlink(tmp_file_location);
106 if (err && errno != ENOENT) {
107 opkg_message(conf,OPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n",
108 __FUNCTION__, tmp_file_location, strerror(errno));
109 free(tmp_file_location);
113 if (conf->http_proxy) {
114 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy);
115 setenv("http_proxy", conf->http_proxy, 1);
117 if (conf->ftp_proxy) {
118 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy);
119 setenv("ftp_proxy", conf->ftp_proxy, 1);
121 if (conf->no_proxy) {
122 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy);
123 setenv("no_proxy", conf->no_proxy, 1);
126 /* XXX: BUG rewrite to use execvp or else busybox's internal wget -Jamey 7/23/2002 */
128 sprintf_alloc(&cmd, "wget --passive-ftp %s %s%s %s%s %s -P %s %s",
129 (conf->http_proxy || conf->ftp_proxy) ? "--proxy=on" : "",
130 conf->proxy_user ? "--proxy-user=" : "",
131 conf->proxy_user ? conf->proxy_user : "",
132 conf->proxy_passwd ? "--proxy-passwd=" : "",
133 conf->proxy_passwd ? conf->proxy_passwd : "",
134 conf->verbose_wget ? "" : "-q",
140 opkg_message(conf,OPKG_ERROR, "%s: ERROR: Command failed with return value %d: `%s'\n",
141 __FUNCTION__, err, cmd);
143 unlink(tmp_file_location);
144 free(tmp_file_location);
153 FILE * file = fopen (tmp_file_location, "w");
155 curl = curl_easy_init ();
158 curl_easy_setopt (curl, CURLOPT_URL, src);
159 curl_easy_setopt (curl, CURLOPT_WRITEDATA, file);
160 curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 0);
161 curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, src);
162 curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, curl_progress_func);
163 curl_easy_setopt (curl, CURLOPT_FAILONERROR, 1);
164 if (conf->http_proxy || conf->ftp_proxy)
167 sprintf_alloc (&userpwd, "%s:%s", conf->proxy_user,
169 curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, userpwd);
172 res = curl_easy_perform (curl);
173 curl_easy_cleanup (curl);
178 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &error_code);
179 opkg_message(conf, OPKG_ERROR, "Failed to download %s, error %d\n", src, error_code);
189 err = file_move(tmp_file_location, dest_file_name);
191 free(tmp_file_location);
201 int opkg_download_pkg(opkg_conf_t *conf, pkg_t *pkg, const char *dir)
207 if (pkg->src == NULL) {
208 opkg_message(conf,OPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
209 pkg->name, pkg->parent->name);
213 sprintf_alloc (&pkgid, "%s;%s;%s;", pkg->name, pkg->version, pkg->architecture);
214 opkg_set_current_state (OPKG_STATE_DOWNLOADING_PKG, pkgid);
217 sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
219 /* XXX: BUG: The pkg->filename might be something like
220 "../../foo.ipk". While this is correct, and exactly what we
221 want to use to construct url above, here we actually need to
222 use just the filename part, without any directory. */
223 sprintf_alloc(&pkg->local_filename, "%s/%s", dir, pkg->filename);
225 err = opkg_download(conf, url, pkg->local_filename);
228 opkg_set_current_state (OPKG_STATE_NONE, NULL);
233 * Downloads file from url, installs in package database, return package name.
235 int opkg_prepare_url_for_install(opkg_conf_t *conf, const char *url, char **namep)
243 if (str_starts_with(url, "http://")
244 || str_starts_with(url, "ftp://")) {
246 char *file_basec = strdup(url);
247 char *file_base = basename(file_basec);
249 sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base);
250 err = opkg_download(conf, url, tmp_file);
254 err = pkg_init_from_file(pkg, tmp_file);
257 pkg->local_filename = strdup(tmp_file);
262 } else if (strcmp(&url[strlen(url) - 4], OPKG_PKG_EXTENSION) == 0
263 || strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) {
265 err = pkg_init_from_file(pkg, url);
268 pkg->local_filename = strdup(url);
269 opkg_message(conf, OPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename);
270 pkg->provided_by_hand = 1;
278 if (!pkg->architecture) {
279 opkg_message(conf, OPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name);
283 pkg->dest = conf->default_dest;
284 pkg->state_want = SW_INSTALL;
285 pkg->state_flag |= SF_PREFER;
286 pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf);
288 fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
292 *namep = strdup(pkg->name);
298 opkg_verify_file (char *text_file, char *sig_file)
303 gpgme_data_t sig, text;
304 gpgme_error_t err = -1;
305 gpgme_verify_result_t result;
308 err = gpgme_new (&ctx);
313 err = gpgme_data_new_from_file (&sig, sig_file, 1);
317 err = gpgme_data_new_from_file (&text, text_file, 1);
321 err = gpgme_op_verify (ctx, sig, text, NULL);
323 result = gpgme_op_verify_result (ctx);
325 /* see if any of the signitures matched */
326 s = result->signatures;
329 status = gpg_err_code (s->status);
330 if (status == GPG_ERR_NO_ERROR)
335 gpgme_data_release (sig);
336 gpgme_data_release (text);
341 printf ("Signature check skipped because GPG support was not enabled in this build\n");