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.
25 #include "opkg_conf.h"
27 #include "opkg_install.h"
28 #include "opkg_configure.h"
29 #include "opkg_download.h"
30 #include "opkg_remove.h"
31 #include "opkg_upgrade.h"
33 #include "sprintf_alloc.h"
34 #include "file_util.h"
36 #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
);
120 if (opkg_conf_init())
123 if (opkg_conf_load())
126 if (pkg_hash_load_feeds())
129 if (pkg_hash_load_status_files())
151 opkg_re_read_config_files(void)
156 if (pkg_hash_load_feeds())
159 if (pkg_hash_load_status_files())
170 opkg_get_option(char *option
, void **value
)
173 extern opkg_option_t options
[];
175 /* look up the option
176 * TODO: this would be much better as a hash table
178 while (options
[i
].name
) {
179 if (strcmp(options
[i
].name
, option
) != 0) {
186 switch (options
[i
].type
) {
187 case OPKG_OPT_TYPE_BOOL
:
188 *((int *) value
) = *((int *) options
[i
].value
);
191 case OPKG_OPT_TYPE_INT
:
192 *((int *) value
) = *((int *) options
[i
].value
);
195 case OPKG_OPT_TYPE_STRING
:
196 *((char **) value
) = xstrdup(options
[i
].value
);
203 opkg_set_option(char *option
, void *value
)
205 int i
= 0, found
= 0;
206 extern opkg_option_t options
[];
208 opkg_assert(option
!= NULL
);
209 opkg_assert(value
!= NULL
);
211 /* look up the option
212 * TODO: this would be much better as a hash table
214 while (options
[i
].name
) {
215 if (strcmp(options
[i
].name
, option
) == 0) {
223 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
228 switch (options
[i
].type
) {
229 case OPKG_OPT_TYPE_BOOL
:
230 if (*((int *) value
) == 0)
231 *((int *) options
[i
].value
) = 0;
233 *((int *) options
[i
].value
) = 1;
236 case OPKG_OPT_TYPE_INT
:
237 *((int *) options
[i
].value
) = *((int *) value
);
240 case OPKG_OPT_TYPE_STRING
:
241 *((char **) options
[i
].value
) = xstrdup(value
);
248 * @brief libopkg API: Install package
249 * @param package_name The name of package in which is going to install
250 * @param progress_callback The callback function that report the status to caller.
253 opkg_install_package(const char *package_name
,
254 opkg_progress_callback_t progress_callback
,
258 char *stripped_filename
;
259 opkg_progress_data_t pdata
;
261 pkg_vec_t
*deps
, *all
;
263 char **unresolved
= NULL
;
265 opkg_assert(package_name
!= NULL
);
268 pkg_info_preinstall_check();
271 /* check to ensure package is not already installed */
272 old
= pkg_hash_fetch_installed_by_name(package_name
);
274 opkg_msg(ERROR
, "Package %s is already installed\n",
279 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
281 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
285 new->state_flag
|= SF_USER
;
292 /* find dependancies and download them */
293 deps
= pkg_vec_alloc();
294 /* this function does not return the original package, so we insert it later */
295 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
298 char **tmp
= unresolved
;
299 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
300 " for %s:\n", package_name
);
302 opkg_msg(ERROR
, "\t%s", *tmp
);
308 opkg_message(ERROR
, "\n");
312 /* insert the package we are installing so that we download it */
313 pkg_vec_insert(deps
, new);
315 /* download package and dependencies */
316 for (i
= 0; i
< deps
->len
; i
++) {
318 struct _curl_cb_data cb_data
;
322 if (pkg
->local_filename
)
326 pdata
.action
= OPKG_DOWNLOAD
;
328 if (pkg
->src
== NULL
) {
329 opkg_msg(ERROR
, "Package %s not available from any "
330 "configured src\n", package_name
);
334 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
336 /* Get the filename part, without any directory */
337 stripped_filename
= strrchr(pkg
->filename
, '/');
338 if (!stripped_filename
)
339 stripped_filename
= pkg
->filename
;
341 sprintf_alloc(&pkg
->local_filename
, "%s/%s", conf
->tmp_dir
,
344 cb_data
.cb
= progress_callback
;
345 cb_data
.progress_data
= &pdata
;
346 cb_data
.user_data
= user_data
;
347 /* 75% of "install" progress is for downloading */
348 cb_data
.start_range
= 75 * i
/ deps
->len
;
349 cb_data
.finish_range
= 75 * (i
+ 1) / deps
->len
;
351 err
= opkg_download(url
, pkg
->local_filename
,
352 (curl_progress_func
) curl_progress_cb
,
364 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
365 all
= pkg_vec_alloc();
366 pkg_hash_fetch_available(all
);
367 for (i
= 0; i
< all
->len
; i
++) {
368 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
373 /* 75% of "install" progress is for downloading */
375 pdata
.action
= OPKG_INSTALL
;
378 /* unpack the package */
379 err
= opkg_install_pkg(new, 0);
387 /* run configure scripts, etc. */
388 err
= opkg_configure_packages(NULL
);
393 /* write out status files and file lists */
394 opkg_conf_write_status_files();
395 pkg_write_changed_filelists();
397 progress(pdata
, 100);
402 opkg_remove_package(const char *package_name
,
403 opkg_progress_callback_t progress_callback
, void *user_data
)
407 pkg_t
*pkg_to_remove
;
408 opkg_progress_data_t pdata
;
410 opkg_assert(package_name
!= NULL
);
412 pkg_info_preinstall_check();
414 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
416 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
417 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
421 pdata
.action
= OPKG_REMOVE
;
425 if (conf
->restrict_to_default_dest
) {
426 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
429 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
435 err
= opkg_remove_pkg(pkg_to_remove
, 0);
437 /* write out status files and file lists */
438 opkg_conf_write_status_files();
439 pkg_write_changed_filelists();
442 progress(pdata
, 100);
443 return (err
) ? -1 : 0;
447 opkg_upgrade_package(const char *package_name
,
448 opkg_progress_callback_t progress_callback
,
453 opkg_progress_data_t pdata
;
455 opkg_assert(package_name
!= NULL
);
457 pkg_info_preinstall_check();
459 if (conf
->restrict_to_default_dest
) {
460 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
463 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
467 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
471 pdata
.action
= OPKG_INSTALL
;
475 err
= opkg_upgrade_pkg(pkg
);
481 err
= opkg_configure_packages(NULL
);
486 /* write out status files and file lists */
487 opkg_conf_write_status_files();
488 pkg_write_changed_filelists();
490 progress(pdata
, 100);
495 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
497 pkg_vec_t
*installed
;
501 opkg_progress_data_t pdata
;
503 pdata
.action
= OPKG_INSTALL
;
508 installed
= pkg_vec_alloc();
509 pkg_info_preinstall_check();
511 pkg_hash_fetch_all_installed(installed
);
512 for (i
= 0; i
< installed
->len
; i
++) {
513 pkg
= installed
->pkgs
[i
];
516 progress(pdata
, 99 * i
/ installed
->len
);
518 err
+= opkg_upgrade_pkg(pkg
);
520 pkg_vec_free(installed
);
525 err
= opkg_configure_packages(NULL
);
529 /* write out status files and file lists */
530 opkg_conf_write_status_files();
531 pkg_write_changed_filelists();
534 progress(pdata
, 100);
539 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
545 pkg_src_list_elt_t
*iter
;
547 int sources_list_count
, sources_done
;
548 opkg_progress_data_t pdata
;
550 pdata
.action
= OPKG_DOWNLOAD
;
554 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
555 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
557 if (!file_is_dir(lists_dir
)) {
558 if (file_exists(lists_dir
)) {
559 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
564 err
= file_mkdir_hier(lists_dir
, 0755);
566 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
573 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
574 if (mkdtemp(tmp
) == NULL
) {
575 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
582 /* count the number of sources so we can give some progress updates */
583 sources_list_count
= 0;
585 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
586 sources_list_count
++;
589 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
590 char *url
, *list_file_name
= NULL
;
592 src
= (pkg_src_t
*) iter
->data
;
594 if (src
->extra_data
) /* debian style? */
595 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
597 src
->gzip
? "Packages.gz" : "Packages");
599 sprintf_alloc(&url
, "%s/%s", src
->value
,
600 src
->gzip
? "Packages.gz" : "Packages");
602 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
605 struct _curl_cb_data cb_data
;
606 char *tmp_file_name
= NULL
;
608 sprintf_alloc(&tmp_file_name
, "%s/%s.gz", tmp
,
611 opkg_msg(INFO
, "Downloading %s to %s...\n", url
,
614 cb_data
.cb
= progress_callback
;
615 cb_data
.progress_data
= &pdata
;
616 cb_data
.user_data
= user_data
;
617 cb_data
.start_range
=
618 100 * sources_done
/ sources_list_count
;
619 cb_data
.finish_range
=
620 100 * (sources_done
+ 1) / sources_list_count
;
622 err
= opkg_download(url
, tmp_file_name
,
623 (curl_progress_func
) curl_progress_cb
,
627 opkg_msg(INFO
, "Inflating %s...\n",
629 in
= fopen(tmp_file_name
, "r");
630 out
= fopen(list_file_name
, "w");
639 unlink(tmp_file_name
);
643 err
= opkg_download(url
, list_file_name
, NULL
, NULL
);
646 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
651 #if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
652 if (conf
->check_signature
) {
654 /* download detached signitures to verify the package lists */
655 /* get the url for the sig file */
656 if (src
->extra_data
) /* debian style? */
657 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
658 src
->extra_data
, "Packages.sig");
660 sprintf_alloc(&url
, "%s/%s", src
->value
,
663 /* create filename for signature */
664 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
667 /* make sure there is no existing signature file */
668 unlink(sig_file_name
);
670 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
);
672 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
675 err
= opkg_verify_file(list_file_name
,
678 opkg_msg(INFO
, "Signature check "
682 opkg_msg(ERROR
, "Signature check "
688 free(list_file_name
);
692 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
693 " has not been enabled in this build\n",
698 progress(pdata
, 100 * sources_done
/ sources_list_count
);
705 /* Now re-read the package lists to update package hash tables. */
706 opkg_re_read_config_files();
712 pkg_compare_names_and_version(const void *a0
, const void *b0
)
714 const pkg_t
*a
= *(const pkg_t
**)a0
;
715 const pkg_t
*b
= *(const pkg_t
**)b0
;
718 ret
= strcmp(a
->name
, b
->name
);
721 ret
= pkg_compare_versions(a
, b
);
727 opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
732 opkg_assert(callback
);
734 all
= pkg_vec_alloc();
735 pkg_hash_fetch_available(all
);
737 pkg_vec_sort(all
, pkg_compare_names_and_version
);
739 for (i
= 0; i
< all
->len
; i
++) {
744 callback(pkg
, user_data
);
753 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
755 struct active_list
*head
;
756 struct active_list
*node
;
757 pkg_t
*old
= NULL
, *new = NULL
;
759 opkg_assert(callback
);
761 /* ensure all data is valid */
762 pkg_info_preinstall_check();
764 head
= prepare_upgrade_list();
765 for (node
= active_list_next(head
, head
); node
;
766 node
= active_list_next(head
, node
)) {
767 old
= list_entry(node
, pkg_t
, list
);
768 new = pkg_hash_fetch_best_installation_candidate_by_name(old
->name
);
771 callback(new, user_data
);
773 active_list_head_delete(head
);
778 opkg_find_package(const char *name
, const char *ver
, const char *arch
,
785 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
787 all
= pkg_vec_alloc();
788 pkg_hash_fetch_available(all
);
789 for (i
= 0; i
< all
->len
; i
++) {
795 if (sstrcmp(pkg
->name
, name
))
799 pkgv
= pkg_version_str_alloc(pkg
);
800 if (sstrcmp(pkgv
, ver
)) {
806 /* check architecture */
808 if (sstrcmp(pkg
->architecture
, arch
))
812 /* check repository */
814 if (sstrcmp(pkg
->src
->name
, repo
))
825 return pkg_found
? pkg
: NULL
;
829 * @brief Check the accessibility of repositories.
830 * @return return how many repositories cannot access. 0 means all okay.
833 opkg_repository_accessibility_check(void)
835 pkg_src_list_elt_t
*iter
;
836 str_list_elt_t
*iter1
;
838 int repositories
= 0;
844 src
= str_list_alloc();
846 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
847 host
= strstr(((pkg_src_t
*)iter
->data
)->value
, "://") + 3;
848 end
= index(host
, '/');
849 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
850 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
851 end
- ((pkg_src_t
*) iter
->data
)->value
);
853 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
855 for (iter1
= str_list_first(src
); iter1
;
856 iter1
= str_list_next(src
, iter1
)) {
857 if (strstr(iter1
->data
, stmp
))
863 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
866 str_list_append(src
, repo_ptr
);
871 while (repositories
> 0) {
872 iter1
= str_list_pop(src
);
875 if (opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
))
877 str_list_elt_deinit(iter1
);