1 /* opkg.c - the opkg package management system
3 Thomas Wood <thomas@openedhand.com>
5 Copyright (C) 2008 OpenMoko Inc
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License as
9 published by the Free Software Foundation; either version 2, or (at
10 your option) any later version.
12 This program is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
22 #include "opkg_conf.h"
25 #include "opkg_install.h"
26 #include "opkg_configure.h"
27 #include "opkg_download.h"
28 #include "opkg_remove.h"
29 #include "opkg_upgrade.h"
31 #include "sprintf_alloc.h"
32 #include "file_util.h"
34 #include <libbb/libbb.h>
38 #define opkg_assert(expr) if (!(expr)) { \
39 printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
40 __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); }
42 #define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (&d, user_data);
44 /** Private Functions ***/
47 opkg_configure_packages(char *pkg_name
)
54 all
= pkg_vec_alloc();
55 pkg_hash_fetch_available(all
);
57 for (i
= 0; i
< all
->len
; i
++) {
60 if (pkg_name
&& fnmatch(pkg_name
, pkg
->name
, 0))
63 if (pkg
->state_status
== SS_UNPACKED
) {
64 r
= opkg_configure(pkg
);
66 pkg
->state_status
= SS_INSTALLED
;
67 pkg
->parent
->state_status
= SS_INSTALLED
;
68 pkg
->state_flag
&= ~SF_PREFER
;
80 struct _curl_cb_data
{
81 opkg_progress_callback_t cb
;
82 opkg_progress_data_t
*progress_data
;
89 curl_progress_cb(struct _curl_cb_data
*cb_data
, double t
, /* dltotal */
91 double ultotal
, double ulnow
)
93 int p
= (t
) ? d
* 100 / t
: 0;
97 /* prevent the same value being sent twice (can occur due to rounding) */
105 progress
= cb_data
->start_range
+
106 (d
/ t
* ((cb_data
->finish_range
- cb_data
->start_range
)));
107 cb_data
->progress_data
->percentage
= progress
;
109 (cb_data
->cb
) (cb_data
->progress_data
, cb_data
->user_data
);
122 args
= xcalloc(1, sizeof(args_t
));
125 err
= opkg_conf_init(args
);
146 opkg_re_read_config_files(void)
148 /* Unfortunately, the easiest way to re-read the config files right now is to
149 * throw away conf and start again */
151 memset(conf
, '\0', sizeof(opkg_conf_t
));
157 opkg_get_option(char *option
, void **value
)
160 extern opkg_option_t options
[];
162 /* look up the option
163 * TODO: this would be much better as a hash table
165 while (options
[i
].name
) {
166 if (strcmp(options
[i
].name
, option
) != 0) {
173 switch (options
[i
].type
) {
174 case OPKG_OPT_TYPE_BOOL
:
175 *((int *) value
) = *((int *) options
[i
].value
);
178 case OPKG_OPT_TYPE_INT
:
179 *((int *) value
) = *((int *) options
[i
].value
);
182 case OPKG_OPT_TYPE_STRING
:
183 *((char **) value
) = xstrdup(options
[i
].value
);
190 opkg_set_option(char *option
, void *value
)
192 int i
= 0, found
= 0;
193 extern opkg_option_t options
[];
195 opkg_assert(option
!= NULL
);
196 opkg_assert(value
!= NULL
);
198 /* look up the option
199 * TODO: this would be much better as a hash table
201 while (options
[i
].name
) {
202 if (strcmp(options
[i
].name
, option
) == 0) {
210 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
215 switch (options
[i
].type
) {
216 case OPKG_OPT_TYPE_BOOL
:
217 if (*((int *) value
) == 0)
218 *((int *) options
[i
].value
) = 0;
220 *((int *) options
[i
].value
) = 1;
223 case OPKG_OPT_TYPE_INT
:
224 *((int *) options
[i
].value
) = *((int *) value
);
227 case OPKG_OPT_TYPE_STRING
:
228 *((char **) options
[i
].value
) = xstrdup(value
);
235 * @brief libopkg API: Install package
236 * @param package_name The name of package in which is going to install
237 * @param progress_callback The callback function that report the status to caller.
240 opkg_install_package(const char *package_name
,
241 opkg_progress_callback_t progress_callback
,
245 char *stripped_filename
;
246 opkg_progress_data_t pdata
;
248 pkg_vec_t
*deps
, *all
;
250 char **unresolved
= NULL
;
252 opkg_assert(package_name
!= NULL
);
255 pkg_info_preinstall_check();
258 /* check to ensure package is not already installed */
259 old
= pkg_hash_fetch_installed_by_name(package_name
);
261 opkg_msg(ERROR
, "Package %s is already installed\n",
266 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
268 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
272 new->state_flag
|= SF_USER
;
279 /* find dependancies and download them */
280 deps
= pkg_vec_alloc();
281 /* this function does not return the original package, so we insert it later */
282 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
285 char **tmp
= unresolved
;
286 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
287 " for %s:\n", package_name
);
289 opkg_msg(ERROR
, "\t%s", *tmp
);
298 /* insert the package we are installing so that we download it */
299 pkg_vec_insert(deps
, new);
301 /* download package and dependencies */
302 for (i
= 0; i
< deps
->len
; i
++) {
304 struct _curl_cb_data cb_data
;
308 if (pkg
->local_filename
)
312 pdata
.action
= OPKG_DOWNLOAD
;
314 if (pkg
->src
== NULL
) {
315 opkg_msg(ERROR
, "Package %s not available from any "
316 "configured src\n", package_name
);
320 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
322 /* Get the filename part, without any directory */
323 stripped_filename
= strrchr(pkg
->filename
, '/');
324 if (!stripped_filename
)
325 stripped_filename
= pkg
->filename
;
327 sprintf_alloc(&pkg
->local_filename
, "%s/%s", conf
->tmp_dir
,
330 cb_data
.cb
= progress_callback
;
331 cb_data
.progress_data
= &pdata
;
332 cb_data
.user_data
= user_data
;
333 /* 75% of "install" progress is for downloading */
334 cb_data
.start_range
= 75 * i
/ deps
->len
;
335 cb_data
.finish_range
= 75 * (i
+ 1) / deps
->len
;
337 err
= opkg_download(url
, pkg
->local_filename
,
338 (curl_progress_func
) curl_progress_cb
,
350 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
351 all
= pkg_vec_alloc();
352 pkg_hash_fetch_available(all
);
353 for (i
= 0; i
< all
->len
; i
++) {
354 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
359 /* 75% of "install" progress is for downloading */
361 pdata
.action
= OPKG_INSTALL
;
364 /* unpack the package */
365 err
= opkg_install_pkg(new, 0);
373 /* run configure scripts, etc. */
374 err
= opkg_configure_packages(NULL
);
379 /* write out status files and file lists */
380 opkg_conf_write_status_files();
381 pkg_write_changed_filelists();
383 progress(pdata
, 100);
388 opkg_remove_package(const char *package_name
,
389 opkg_progress_callback_t progress_callback
, void *user_data
)
393 pkg_t
*pkg_to_remove
;
394 opkg_progress_data_t pdata
;
396 opkg_assert(package_name
!= NULL
);
398 pkg_info_preinstall_check();
400 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
402 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
403 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
407 pdata
.action
= OPKG_REMOVE
;
411 if (conf
->restrict_to_default_dest
) {
412 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
415 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
421 err
= opkg_remove_pkg(pkg_to_remove
, 0);
423 /* write out status files and file lists */
424 opkg_conf_write_status_files();
425 pkg_write_changed_filelists();
428 progress(pdata
, 100);
429 return (err
) ? -1 : 0;
433 opkg_upgrade_package(const char *package_name
,
434 opkg_progress_callback_t progress_callback
,
439 opkg_progress_data_t pdata
;
441 opkg_assert(package_name
!= NULL
);
443 pkg_info_preinstall_check();
445 if (conf
->restrict_to_default_dest
) {
446 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
449 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
453 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
457 pdata
.action
= OPKG_INSTALL
;
461 err
= opkg_upgrade_pkg(pkg
);
467 err
= opkg_configure_packages(NULL
);
472 /* write out status files and file lists */
473 opkg_conf_write_status_files();
474 pkg_write_changed_filelists();
476 progress(pdata
, 100);
481 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
483 pkg_vec_t
*installed
;
487 opkg_progress_data_t pdata
;
489 pdata
.action
= OPKG_INSTALL
;
494 installed
= pkg_vec_alloc();
495 pkg_info_preinstall_check();
497 pkg_hash_fetch_all_installed(installed
);
498 for (i
= 0; i
< installed
->len
; i
++) {
499 pkg
= installed
->pkgs
[i
];
502 progress(pdata
, 99 * i
/ installed
->len
);
504 err
+= opkg_upgrade_pkg(pkg
);
506 pkg_vec_free(installed
);
511 err
= opkg_configure_packages(NULL
);
516 progress(pdata
, 100);
521 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
527 pkg_src_list_elt_t
*iter
;
529 int sources_list_count
, sources_done
;
530 opkg_progress_data_t pdata
;
532 pdata
.action
= OPKG_DOWNLOAD
;
536 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
537 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
539 if (!file_is_dir(lists_dir
)) {
540 if (file_exists(lists_dir
)) {
541 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
546 err
= file_mkdir_hier(lists_dir
, 0755);
548 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
555 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
556 if (mkdtemp(tmp
) == NULL
) {
557 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
564 /* count the number of sources so we can give some progress updates */
565 sources_list_count
= 0;
567 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
568 sources_list_count
++;
571 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
572 char *url
, *list_file_name
= NULL
;
574 src
= (pkg_src_t
*) iter
->data
;
576 if (src
->extra_data
) /* debian style? */
577 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
579 src
->gzip
? "Packages.gz" : "Packages");
581 sprintf_alloc(&url
, "%s/%s", src
->value
,
582 src
->gzip
? "Packages.gz" : "Packages");
584 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
587 struct _curl_cb_data cb_data
;
588 char *tmp_file_name
= NULL
;
590 sprintf_alloc(&tmp_file_name
, "%s/%s.gz", tmp
,
593 opkg_msg(INFO
, "Downloading %s to %s...\n", url
,
596 cb_data
.cb
= progress_callback
;
597 cb_data
.progress_data
= &pdata
;
598 cb_data
.user_data
= user_data
;
599 cb_data
.start_range
=
600 100 * sources_done
/ sources_list_count
;
601 cb_data
.finish_range
=
602 100 * (sources_done
+ 1) / sources_list_count
;
604 err
= opkg_download(url
, tmp_file_name
,
605 (curl_progress_func
) curl_progress_cb
,
609 opkg_msg(INFO
, "Inflating %s...\n",
611 in
= fopen(tmp_file_name
, "r");
612 out
= fopen(list_file_name
, "w");
621 unlink(tmp_file_name
);
625 err
= opkg_download(url
, list_file_name
, NULL
, NULL
);
628 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
633 #if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
634 if (conf
->check_signature
) {
636 /* download detached signitures to verify the package lists */
637 /* get the url for the sig file */
638 if (src
->extra_data
) /* debian style? */
639 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
640 src
->extra_data
, "Packages.sig");
642 sprintf_alloc(&url
, "%s/%s", src
->value
,
645 /* create filename for signature */
646 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
649 /* make sure there is no existing signature file */
650 unlink(sig_file_name
);
652 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
);
654 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
657 err
= opkg_verify_file(list_file_name
,
660 opkg_msg(INFO
, "Signature check "
664 opkg_msg(ERROR
, "Signature check "
670 free(list_file_name
);
674 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
675 " has not been enabled in this build\n",
680 progress(pdata
, 100 * sources_done
/ sources_list_count
);
687 /* Now re-read the package lists to update package hash tables. */
688 opkg_re_read_config_files();
695 opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
700 opkg_assert(callback
);
702 all
= pkg_vec_alloc();
703 pkg_hash_fetch_available(all
);
704 for (i
= 0; i
< all
->len
; i
++) {
709 callback(pkg
, user_data
);
718 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
720 struct active_list
*head
;
721 struct active_list
*node
;
722 pkg_t
*old
= NULL
, *new = NULL
;
724 opkg_assert(callback
);
726 /* ensure all data is valid */
727 pkg_info_preinstall_check();
729 head
= prepare_upgrade_list();
730 for (node
= active_list_next(head
, head
); node
;
731 active_list_next(head
, node
)) {
732 old
= list_entry(node
, pkg_t
, list
);
733 new = pkg_hash_fetch_best_installation_candidate_by_name(old
->name
);
736 callback(new, user_data
);
738 active_list_head_delete(head
);
743 opkg_find_package(const char *name
, const char *ver
, const char *arch
,
749 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
751 all
= pkg_vec_alloc();
752 pkg_hash_fetch_available(all
);
753 for (i
= 0; i
< all
->len
; i
++) {
759 if (sstrcmp(pkg
->name
, name
))
763 pkgv
= pkg_version_str_alloc(pkg
);
764 if (sstrcmp(pkgv
, ver
)) {
770 /* check architecture */
772 if (sstrcmp(pkg
->architecture
, arch
))
776 /* check repository */
778 if (sstrcmp(pkg
->src
->name
, repo
))
792 #include <curl/curl.h>
795 * @brief Check the accessibility of repositories. It will try to access the repository to check if the respository is accessible throught current network status.
796 * @return return how many repositories cannot access. 0 means all okay.
799 opkg_repository_accessibility_check(void)
801 pkg_src_list_elt_t
*iter
;
802 str_list_elt_t
*iter1
;
804 int repositories
= 0;
811 src
= str_list_alloc();
813 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
814 host
= strstr(((pkg_src_t
*)iter
->data
)->value
, "://") + 3;
815 end
= index(host
, '/');
816 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
817 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
818 end
- ((pkg_src_t
*) iter
->data
)->value
);
820 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
822 for (iter1
= str_list_first(src
); iter1
;
823 iter1
= str_list_next(src
, iter1
)) {
824 if (strstr(iter1
->data
, stmp
))
830 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
833 str_list_append(src
, repo_ptr
);
837 while (repositories
> 0) {
838 iter1
= str_list_pop(src
);
841 err
= opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
);
843 if (!(err
== CURLE_OK
||
844 err
== CURLE_HTTP_RETURNED_ERROR
||
845 err
== CURLE_FILE_COULDNT_READ_FILE
||
846 err
== CURLE_REMOTE_FILE_NOT_FOUND
||
847 err
== CURLE_TFTP_NOTFOUND
)) {
853 str_list_elt_deinit(iter1
);