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 (pkg_hash_load_feeds())
126 if (pkg_hash_load_status_files())
148 opkg_re_read_config_files(void)
153 if (pkg_hash_load_feeds())
156 if (pkg_hash_load_status_files())
167 opkg_get_option(char *option
, void **value
)
170 extern opkg_option_t options
[];
172 /* look up the option
173 * TODO: this would be much better as a hash table
175 while (options
[i
].name
) {
176 if (strcmp(options
[i
].name
, option
) != 0) {
183 switch (options
[i
].type
) {
184 case OPKG_OPT_TYPE_BOOL
:
185 *((int *) value
) = *((int *) options
[i
].value
);
188 case OPKG_OPT_TYPE_INT
:
189 *((int *) value
) = *((int *) options
[i
].value
);
192 case OPKG_OPT_TYPE_STRING
:
193 *((char **) value
) = xstrdup(options
[i
].value
);
200 opkg_set_option(char *option
, void *value
)
202 int i
= 0, found
= 0;
203 extern opkg_option_t options
[];
205 opkg_assert(option
!= NULL
);
206 opkg_assert(value
!= NULL
);
208 /* look up the option
209 * TODO: this would be much better as a hash table
211 while (options
[i
].name
) {
212 if (strcmp(options
[i
].name
, option
) == 0) {
220 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
225 switch (options
[i
].type
) {
226 case OPKG_OPT_TYPE_BOOL
:
227 if (*((int *) value
) == 0)
228 *((int *) options
[i
].value
) = 0;
230 *((int *) options
[i
].value
) = 1;
233 case OPKG_OPT_TYPE_INT
:
234 *((int *) options
[i
].value
) = *((int *) value
);
237 case OPKG_OPT_TYPE_STRING
:
238 *((char **) options
[i
].value
) = xstrdup(value
);
245 * @brief libopkg API: Install package
246 * @param package_name The name of package in which is going to install
247 * @param progress_callback The callback function that report the status to caller.
250 opkg_install_package(const char *package_name
,
251 opkg_progress_callback_t progress_callback
,
255 char *stripped_filename
;
256 opkg_progress_data_t pdata
;
258 pkg_vec_t
*deps
, *all
;
260 char **unresolved
= NULL
;
262 opkg_assert(package_name
!= NULL
);
265 pkg_info_preinstall_check();
268 /* check to ensure package is not already installed */
269 old
= pkg_hash_fetch_installed_by_name(package_name
);
271 opkg_msg(ERROR
, "Package %s is already installed\n",
276 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
278 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
282 new->state_flag
|= SF_USER
;
289 /* find dependancies and download them */
290 deps
= pkg_vec_alloc();
291 /* this function does not return the original package, so we insert it later */
292 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
295 char **tmp
= unresolved
;
296 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
297 " for %s:\n", package_name
);
299 opkg_msg(ERROR
, "\t%s", *tmp
);
305 opkg_message(ERROR
, "\n");
309 /* insert the package we are installing so that we download it */
310 pkg_vec_insert(deps
, new);
312 /* download package and dependencies */
313 for (i
= 0; i
< deps
->len
; i
++) {
315 struct _curl_cb_data cb_data
;
319 if (pkg
->local_filename
)
323 pdata
.action
= OPKG_DOWNLOAD
;
325 if (pkg
->src
== NULL
) {
326 opkg_msg(ERROR
, "Package %s not available from any "
327 "configured src\n", package_name
);
331 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
333 /* Get the filename part, without any directory */
334 stripped_filename
= strrchr(pkg
->filename
, '/');
335 if (!stripped_filename
)
336 stripped_filename
= pkg
->filename
;
338 sprintf_alloc(&pkg
->local_filename
, "%s/%s", conf
->tmp_dir
,
341 cb_data
.cb
= progress_callback
;
342 cb_data
.progress_data
= &pdata
;
343 cb_data
.user_data
= user_data
;
344 /* 75% of "install" progress is for downloading */
345 cb_data
.start_range
= 75 * i
/ deps
->len
;
346 cb_data
.finish_range
= 75 * (i
+ 1) / deps
->len
;
348 err
= opkg_download(url
, pkg
->local_filename
,
349 (curl_progress_func
) curl_progress_cb
,
361 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
362 all
= pkg_vec_alloc();
363 pkg_hash_fetch_available(all
);
364 for (i
= 0; i
< all
->len
; i
++) {
365 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
370 /* 75% of "install" progress is for downloading */
372 pdata
.action
= OPKG_INSTALL
;
375 /* unpack the package */
376 err
= opkg_install_pkg(new, 0);
384 /* run configure scripts, etc. */
385 err
= opkg_configure_packages(NULL
);
390 /* write out status files and file lists */
391 opkg_conf_write_status_files();
392 pkg_write_changed_filelists();
394 progress(pdata
, 100);
399 opkg_remove_package(const char *package_name
,
400 opkg_progress_callback_t progress_callback
, void *user_data
)
404 pkg_t
*pkg_to_remove
;
405 opkg_progress_data_t pdata
;
407 opkg_assert(package_name
!= NULL
);
409 pkg_info_preinstall_check();
411 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
413 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
414 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
418 pdata
.action
= OPKG_REMOVE
;
422 if (conf
->restrict_to_default_dest
) {
423 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
426 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
432 err
= opkg_remove_pkg(pkg_to_remove
, 0);
434 /* write out status files and file lists */
435 opkg_conf_write_status_files();
436 pkg_write_changed_filelists();
439 progress(pdata
, 100);
440 return (err
) ? -1 : 0;
444 opkg_upgrade_package(const char *package_name
,
445 opkg_progress_callback_t progress_callback
,
450 opkg_progress_data_t pdata
;
452 opkg_assert(package_name
!= NULL
);
454 pkg_info_preinstall_check();
456 if (conf
->restrict_to_default_dest
) {
457 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
460 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
464 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
468 pdata
.action
= OPKG_INSTALL
;
472 err
= opkg_upgrade_pkg(pkg
);
478 err
= opkg_configure_packages(NULL
);
483 /* write out status files and file lists */
484 opkg_conf_write_status_files();
485 pkg_write_changed_filelists();
487 progress(pdata
, 100);
492 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
494 pkg_vec_t
*installed
;
498 opkg_progress_data_t pdata
;
500 pdata
.action
= OPKG_INSTALL
;
505 installed
= pkg_vec_alloc();
506 pkg_info_preinstall_check();
508 pkg_hash_fetch_all_installed(installed
);
509 for (i
= 0; i
< installed
->len
; i
++) {
510 pkg
= installed
->pkgs
[i
];
513 progress(pdata
, 99 * i
/ installed
->len
);
515 err
+= opkg_upgrade_pkg(pkg
);
517 pkg_vec_free(installed
);
522 err
= opkg_configure_packages(NULL
);
527 progress(pdata
, 100);
532 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
538 pkg_src_list_elt_t
*iter
;
540 int sources_list_count
, sources_done
;
541 opkg_progress_data_t pdata
;
543 pdata
.action
= OPKG_DOWNLOAD
;
547 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
548 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
550 if (!file_is_dir(lists_dir
)) {
551 if (file_exists(lists_dir
)) {
552 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
557 err
= file_mkdir_hier(lists_dir
, 0755);
559 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
566 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
567 if (mkdtemp(tmp
) == NULL
) {
568 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
575 /* count the number of sources so we can give some progress updates */
576 sources_list_count
= 0;
578 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
579 sources_list_count
++;
582 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
583 char *url
, *list_file_name
= NULL
;
585 src
= (pkg_src_t
*) iter
->data
;
587 if (src
->extra_data
) /* debian style? */
588 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
590 src
->gzip
? "Packages.gz" : "Packages");
592 sprintf_alloc(&url
, "%s/%s", src
->value
,
593 src
->gzip
? "Packages.gz" : "Packages");
595 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
598 struct _curl_cb_data cb_data
;
599 char *tmp_file_name
= NULL
;
601 sprintf_alloc(&tmp_file_name
, "%s/%s.gz", tmp
,
604 opkg_msg(INFO
, "Downloading %s to %s...\n", url
,
607 cb_data
.cb
= progress_callback
;
608 cb_data
.progress_data
= &pdata
;
609 cb_data
.user_data
= user_data
;
610 cb_data
.start_range
=
611 100 * sources_done
/ sources_list_count
;
612 cb_data
.finish_range
=
613 100 * (sources_done
+ 1) / sources_list_count
;
615 err
= opkg_download(url
, tmp_file_name
,
616 (curl_progress_func
) curl_progress_cb
,
620 opkg_msg(INFO
, "Inflating %s...\n",
622 in
= fopen(tmp_file_name
, "r");
623 out
= fopen(list_file_name
, "w");
632 unlink(tmp_file_name
);
636 err
= opkg_download(url
, list_file_name
, NULL
, NULL
);
639 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
644 #if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
645 if (conf
->check_signature
) {
647 /* download detached signitures to verify the package lists */
648 /* get the url for the sig file */
649 if (src
->extra_data
) /* debian style? */
650 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
651 src
->extra_data
, "Packages.sig");
653 sprintf_alloc(&url
, "%s/%s", src
->value
,
656 /* create filename for signature */
657 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
660 /* make sure there is no existing signature file */
661 unlink(sig_file_name
);
663 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
);
665 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
668 err
= opkg_verify_file(list_file_name
,
671 opkg_msg(INFO
, "Signature check "
675 opkg_msg(ERROR
, "Signature check "
681 free(list_file_name
);
685 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
686 " has not been enabled in this build\n",
691 progress(pdata
, 100 * sources_done
/ sources_list_count
);
698 /* Now re-read the package lists to update package hash tables. */
699 opkg_re_read_config_files();
705 pkg_compare_names_and_version(const void *a0
, const void *b0
)
707 const pkg_t
*a
= *(const pkg_t
**)a0
;
708 const pkg_t
*b
= *(const pkg_t
**)b0
;
711 ret
= strcmp(a
->name
, b
->name
);
714 ret
= pkg_compare_versions(a
, b
);
720 opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
725 opkg_assert(callback
);
727 all
= pkg_vec_alloc();
728 pkg_hash_fetch_available(all
);
730 pkg_vec_sort(all
, pkg_compare_names_and_version
);
732 for (i
= 0; i
< all
->len
; i
++) {
737 callback(pkg
, user_data
);
746 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
748 struct active_list
*head
;
749 struct active_list
*node
;
750 pkg_t
*old
= NULL
, *new = NULL
;
752 opkg_assert(callback
);
754 /* ensure all data is valid */
755 pkg_info_preinstall_check();
757 head
= prepare_upgrade_list();
758 for (node
= active_list_next(head
, head
); node
;
759 active_list_next(head
, node
)) {
760 old
= list_entry(node
, pkg_t
, list
);
761 new = pkg_hash_fetch_best_installation_candidate_by_name(old
->name
);
764 callback(new, user_data
);
766 active_list_head_delete(head
);
771 opkg_find_package(const char *name
, const char *ver
, const char *arch
,
777 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
779 all
= pkg_vec_alloc();
780 pkg_hash_fetch_available(all
);
781 for (i
= 0; i
< all
->len
; i
++) {
787 if (sstrcmp(pkg
->name
, name
))
791 pkgv
= pkg_version_str_alloc(pkg
);
792 if (sstrcmp(pkgv
, ver
)) {
798 /* check architecture */
800 if (sstrcmp(pkg
->architecture
, arch
))
804 /* check repository */
806 if (sstrcmp(pkg
->src
->name
, repo
))
820 * @brief Check the accessibility of repositories.
821 * @return return how many repositories cannot access. 0 means all okay.
824 opkg_repository_accessibility_check(void)
826 pkg_src_list_elt_t
*iter
;
827 str_list_elt_t
*iter1
;
829 int repositories
= 0;
835 src
= str_list_alloc();
837 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
838 host
= strstr(((pkg_src_t
*)iter
->data
)->value
, "://") + 3;
839 end
= index(host
, '/');
840 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
841 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
842 end
- ((pkg_src_t
*) iter
->data
)->value
);
844 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
846 for (iter1
= str_list_first(src
); iter1
;
847 iter1
= str_list_next(src
, iter1
)) {
848 if (strstr(iter1
->data
, stmp
))
854 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
857 str_list_append(src
, repo_ptr
);
862 while (repositories
> 0) {
863 iter1
= str_list_pop(src
);
866 if (opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
))
868 str_list_elt_deinit(iter1
);