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);
126 FILE * file
= fopen (tmp_file_location
, "w");
128 curl
= curl_easy_init ();
131 curl_easy_setopt (curl
, CURLOPT_URL
, src
);
132 curl_easy_setopt (curl
, CURLOPT_WRITEDATA
, file
);
133 curl_easy_setopt (curl
, CURLOPT_NOPROGRESS
, 0);
134 curl_easy_setopt (curl
, CURLOPT_PROGRESSDATA
, src
);
135 curl_easy_setopt (curl
, CURLOPT_PROGRESSFUNCTION
, curl_progress_func
);
136 curl_easy_setopt (curl
, CURLOPT_FAILONERROR
, 1);
137 if (conf
->http_proxy
|| conf
->ftp_proxy
)
140 sprintf_alloc (&userpwd
, "%s:%s", conf
->proxy_user
,
142 curl_easy_setopt(curl
, CURLOPT_PROXYUSERPWD
, userpwd
);
145 res
= curl_easy_perform (curl
);
146 curl_easy_cleanup (curl
);
151 curl_easy_getinfo(curl
, CURLINFO_RESPONSE_CODE
, &error_code
);
152 opkg_message(conf
, OPKG_ERROR
, "Failed to download %s, error %d\n", src
, error_code
);
160 /* if no custom progress handler was set, we need to clear the default progress bar */
161 if (!opkg_cb_download_progress
)
164 err
= file_move(tmp_file_location
, dest_file_name
);
166 free(tmp_file_location
);
176 int opkg_download_pkg(opkg_conf_t
*conf
, pkg_t
*pkg
, const char *dir
)
182 if (pkg
->src
== NULL
) {
183 opkg_message(conf
,OPKG_ERROR
, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
184 pkg
->name
, pkg
->parent
->name
);
188 sprintf_alloc (&pkgid
, "%s;%s;%s;", pkg
->name
, pkg
->version
, pkg
->architecture
);
189 opkg_set_current_state (conf
, OPKG_STATE_DOWNLOADING_PKG
, pkgid
);
192 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
194 /* XXX: BUG: The pkg->filename might be something like
195 "../../foo.ipk". While this is correct, and exactly what we
196 want to use to construct url above, here we actually need to
197 use just the filename part, without any directory. */
198 sprintf_alloc(&pkg
->local_filename
, "%s/%s", dir
, pkg
->filename
);
200 err
= opkg_download(conf
, url
, pkg
->local_filename
);
203 opkg_set_current_state (conf
, OPKG_STATE_NONE
, NULL
);
208 * Downloads file from url, installs in package database, return package name.
210 int opkg_prepare_url_for_install(opkg_conf_t
*conf
, const char *url
, char **namep
)
218 if (str_starts_with(url
, "http://")
219 || str_starts_with(url
, "ftp://")) {
221 char *file_basec
= strdup(url
);
222 char *file_base
= basename(file_basec
);
224 sprintf_alloc(&tmp_file
, "%s/%s", conf
->tmp_dir
, file_base
);
225 err
= opkg_download(conf
, url
, tmp_file
);
229 err
= pkg_init_from_file(pkg
, tmp_file
);
232 pkg
->local_filename
= strdup(tmp_file
);
237 } else if (strcmp(&url
[strlen(url
) - 4], OPKG_PKG_EXTENSION
) == 0
238 || strcmp(&url
[strlen(url
) - 4], DPKG_PKG_EXTENSION
) == 0) {
240 err
= pkg_init_from_file(pkg
, url
);
243 pkg
->local_filename
= strdup(url
);
244 opkg_message(conf
, OPKG_DEBUG2
, "Package %s provided by hand (%s).\n", pkg
->name
,pkg
->local_filename
);
245 pkg
->provided_by_hand
= 1;
253 if (!pkg
->architecture
) {
254 opkg_message(conf
, OPKG_ERROR
, "Package %s has no Architecture defined.\n", pkg
->name
);
258 pkg
->dest
= conf
->default_dest
;
259 pkg
->state_want
= SW_INSTALL
;
260 pkg
->state_flag
|= SF_PREFER
;
261 pkg
= hash_insert_pkg(&conf
->pkg_hash
, pkg
, 1,conf
);
263 fprintf(stderr
, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__
);
267 *namep
= strdup(pkg
->name
);
273 opkg_verify_file (opkg_conf_t
*conf
, char *text_file
, char *sig_file
)
278 gpgme_data_t sig
, text
;
279 gpgme_error_t err
= -1;
280 gpgme_verify_result_t result
;
283 err
= gpgme_new (&ctx
);
288 err
= gpgme_data_new_from_file (&sig
, sig_file
, 1);
292 err
= gpgme_data_new_from_file (&text
, text_file
, 1);
296 err
= gpgme_op_verify (ctx
, sig
, text
, NULL
);
298 result
= gpgme_op_verify_result (ctx
);
300 /* see if any of the signitures matched */
301 s
= result
->signatures
;
304 status
= gpg_err_code (s
->status
);
305 if (status
== GPG_ERR_NO_ERROR
)
310 gpgme_data_release (sig
);
311 gpgme_data_release (text
);
316 opkg_message (conf
, OPKG_NOTICE
, "Signature check for %s was skipped because GPG support was not enabled in this build\n");