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");