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())
152 opkg_re_read_config_files(void)
157 if (pkg_hash_load_feeds())
160 if (pkg_hash_load_status_files())
171 opkg_get_option(char *option
, void **value
)
174 extern opkg_option_t options
[];
176 /* look up the option
177 * TODO: this would be much better as a hash table
179 while (options
[i
].name
) {
180 if (strcmp(options
[i
].name
, option
) != 0) {
187 switch (options
[i
].type
) {
188 case OPKG_OPT_TYPE_BOOL
:
189 *((int *) value
) = *((int *) options
[i
].value
);
192 case OPKG_OPT_TYPE_INT
:
193 *((int *) value
) = *((int *) options
[i
].value
);
196 case OPKG_OPT_TYPE_STRING
:
197 *((char **) value
) = xstrdup(options
[i
].value
);
204 opkg_set_option(char *option
, void *value
)
206 int i
= 0, found
= 0;
207 extern opkg_option_t options
[];
209 opkg_assert(option
!= NULL
);
210 opkg_assert(value
!= NULL
);
212 /* look up the option
213 * TODO: this would be much better as a hash table
215 while (options
[i
].name
) {
216 if (strcmp(options
[i
].name
, option
) == 0) {
224 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
229 switch (options
[i
].type
) {
230 case OPKG_OPT_TYPE_BOOL
:
231 if (*((int *) value
) == 0)
232 *((int *) options
[i
].value
) = 0;
234 *((int *) options
[i
].value
) = 1;
237 case OPKG_OPT_TYPE_INT
:
238 *((int *) options
[i
].value
) = *((int *) value
);
241 case OPKG_OPT_TYPE_STRING
:
242 *((char **) options
[i
].value
) = xstrdup(value
);
249 * @brief libopkg API: Install package
250 * @param package_name The name of package in which is going to install
251 * @param progress_callback The callback function that report the status to caller.
254 opkg_install_package(const char *package_name
,
255 opkg_progress_callback_t progress_callback
,
259 char *stripped_filename
;
260 opkg_progress_data_t pdata
;
262 pkg_vec_t
*deps
, *all
;
264 char **unresolved
= NULL
;
266 opkg_assert(package_name
!= NULL
);
269 pkg_info_preinstall_check();
272 /* check to ensure package is not already installed */
273 old
= pkg_hash_fetch_installed_by_name(package_name
);
275 opkg_msg(ERROR
, "Package %s is already installed\n",
280 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
282 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
286 new->state_flag
|= SF_USER
;
293 /* find dependancies and download them */
294 deps
= pkg_vec_alloc();
295 /* this function does not return the original package, so we insert it later */
296 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
299 char **tmp
= unresolved
;
300 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
301 " for %s:\n", package_name
);
303 opkg_msg(ERROR
, "\t%s", *tmp
);
309 opkg_message(ERROR
, "\n");
313 /* insert the package we are installing so that we download it */
314 pkg_vec_insert(deps
, new);
316 /* download package and dependencies */
317 for (i
= 0; i
< deps
->len
; i
++) {
319 struct _curl_cb_data cb_data
;
323 if (pkg
->local_filename
)
327 pdata
.action
= OPKG_DOWNLOAD
;
329 if (pkg
->src
== NULL
) {
330 opkg_msg(ERROR
, "Package %s not available from any "
331 "configured src\n", package_name
);
335 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
337 /* Get the filename part, without any directory */
338 stripped_filename
= strrchr(pkg
->filename
, '/');
339 if (!stripped_filename
)
340 stripped_filename
= pkg
->filename
;
342 sprintf_alloc(&pkg
->local_filename
, "%s/%s", conf
->tmp_dir
,
345 cb_data
.cb
= progress_callback
;
346 cb_data
.progress_data
= &pdata
;
347 cb_data
.user_data
= user_data
;
348 /* 75% of "install" progress is for downloading */
349 cb_data
.start_range
= 75 * i
/ deps
->len
;
350 cb_data
.finish_range
= 75 * (i
+ 1) / deps
->len
;
352 err
= opkg_download(url
, pkg
->local_filename
,
353 (curl_progress_func
) curl_progress_cb
,
365 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
366 all
= pkg_vec_alloc();
367 pkg_hash_fetch_available(all
);
368 for (i
= 0; i
< all
->len
; i
++) {
369 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
374 /* 75% of "install" progress is for downloading */
376 pdata
.action
= OPKG_INSTALL
;
379 /* unpack the package */
380 err
= opkg_install_pkg(new, 0);
388 /* run configure scripts, etc. */
389 err
= opkg_configure_packages(NULL
);
394 /* write out status files and file lists */
395 opkg_conf_write_status_files();
396 pkg_write_changed_filelists();
398 progress(pdata
, 100);
403 opkg_remove_package(const char *package_name
,
404 opkg_progress_callback_t progress_callback
, void *user_data
)
408 pkg_t
*pkg_to_remove
;
409 opkg_progress_data_t pdata
;
411 opkg_assert(package_name
!= NULL
);
413 pkg_info_preinstall_check();
415 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
417 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
418 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
422 pdata
.action
= OPKG_REMOVE
;
426 if (conf
->restrict_to_default_dest
) {
427 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
430 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
436 err
= opkg_remove_pkg(pkg_to_remove
, 0);
438 /* write out status files and file lists */
439 opkg_conf_write_status_files();
440 pkg_write_changed_filelists();
443 progress(pdata
, 100);
444 return (err
) ? -1 : 0;
448 opkg_upgrade_package(const char *package_name
,
449 opkg_progress_callback_t progress_callback
,
454 opkg_progress_data_t pdata
;
456 opkg_assert(package_name
!= NULL
);
458 pkg_info_preinstall_check();
460 if (conf
->restrict_to_default_dest
) {
461 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
464 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
468 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
472 pdata
.action
= OPKG_INSTALL
;
476 err
= opkg_upgrade_pkg(pkg
);
482 err
= opkg_configure_packages(NULL
);
487 /* write out status files and file lists */
488 opkg_conf_write_status_files();
489 pkg_write_changed_filelists();
491 progress(pdata
, 100);
496 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
498 pkg_vec_t
*installed
;
502 opkg_progress_data_t pdata
;
504 pdata
.action
= OPKG_INSTALL
;
509 installed
= pkg_vec_alloc();
510 pkg_info_preinstall_check();
512 pkg_hash_fetch_all_installed(installed
);
513 for (i
= 0; i
< installed
->len
; i
++) {
514 pkg
= installed
->pkgs
[i
];
517 progress(pdata
, 99 * i
/ installed
->len
);
519 err
+= opkg_upgrade_pkg(pkg
);
521 pkg_vec_free(installed
);
526 err
= opkg_configure_packages(NULL
);
530 /* write out status files and file lists */
531 opkg_conf_write_status_files();
532 pkg_write_changed_filelists();
535 progress(pdata
, 100);
540 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
546 pkg_src_list_elt_t
*iter
;
548 int sources_list_count
, sources_done
;
549 opkg_progress_data_t pdata
;
551 pdata
.action
= OPKG_DOWNLOAD
;
555 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
556 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
558 if (!file_is_dir(lists_dir
)) {
559 if (file_exists(lists_dir
)) {
560 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
565 err
= file_mkdir_hier(lists_dir
, 0755);
567 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
574 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
575 if (mkdtemp(tmp
) == NULL
) {
576 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
583 /* count the number of sources so we can give some progress updates */
584 sources_list_count
= 0;
586 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
587 sources_list_count
++;
590 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
591 char *url
, *list_file_name
= NULL
;
593 src
= (pkg_src_t
*) iter
->data
;
595 if (src
->extra_data
) /* debian style? */
596 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
598 src
->gzip
? "Packages.gz" : "Packages");
600 sprintf_alloc(&url
, "%s/%s", src
->value
,
601 src
->gzip
? "Packages.gz" : "Packages");
603 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
606 struct _curl_cb_data cb_data
;
607 char *tmp_file_name
= NULL
;
609 sprintf_alloc(&tmp_file_name
, "%s/%s.gz", tmp
,
612 opkg_msg(INFO
, "Downloading %s to %s...\n", url
,
615 cb_data
.cb
= progress_callback
;
616 cb_data
.progress_data
= &pdata
;
617 cb_data
.user_data
= user_data
;
618 cb_data
.start_range
=
619 100 * sources_done
/ sources_list_count
;
620 cb_data
.finish_range
=
621 100 * (sources_done
+ 1) / sources_list_count
;
623 err
= opkg_download(url
, tmp_file_name
,
624 (curl_progress_func
) curl_progress_cb
,
628 opkg_msg(INFO
, "Inflating %s...\n",
630 in
= fopen(tmp_file_name
, "r");
631 out
= fopen(list_file_name
, "w");
640 unlink(tmp_file_name
);
644 err
= opkg_download(url
, list_file_name
, NULL
, NULL
);
647 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
652 #if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
653 if (conf
->check_signature
) {
655 /* download detached signitures to verify the package lists */
656 /* get the url for the sig file */
657 if (src
->extra_data
) /* debian style? */
658 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
659 src
->extra_data
, "Packages.sig");
661 sprintf_alloc(&url
, "%s/%s", src
->value
,
664 /* create filename for signature */
665 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
668 /* make sure there is no existing signature file */
669 unlink(sig_file_name
);
671 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
);
673 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
676 err
= opkg_verify_file(list_file_name
,
679 opkg_msg(INFO
, "Signature check "
683 opkg_msg(ERROR
, "Signature check "
689 free(list_file_name
);
693 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
694 " has not been enabled in this build\n",
699 progress(pdata
, 100 * sources_done
/ sources_list_count
);
706 /* Now re-read the package lists to update package hash tables. */
707 opkg_re_read_config_files();
713 pkg_compare_names_and_version(const void *a0
, const void *b0
)
715 const pkg_t
*a
= *(const pkg_t
**)a0
;
716 const pkg_t
*b
= *(const pkg_t
**)b0
;
719 ret
= strcmp(a
->name
, b
->name
);
722 ret
= pkg_compare_versions(a
, b
);
728 opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
733 opkg_assert(callback
);
735 all
= pkg_vec_alloc();
736 pkg_hash_fetch_available(all
);
738 pkg_vec_sort(all
, pkg_compare_names_and_version
);
740 for (i
= 0; i
< all
->len
; i
++) {
745 callback(pkg
, user_data
);
754 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
756 struct active_list
*head
;
757 struct active_list
*node
;
758 pkg_t
*old
= NULL
, *new = NULL
;
760 opkg_assert(callback
);
762 /* ensure all data is valid */
763 pkg_info_preinstall_check();
765 head
= prepare_upgrade_list();
766 for (node
= active_list_next(head
, head
); node
;
767 node
= active_list_next(head
, node
)) {
768 old
= list_entry(node
, pkg_t
, list
);
769 new = pkg_hash_fetch_best_installation_candidate_by_name(old
->name
);
772 callback(new, user_data
);
774 active_list_head_delete(head
);
779 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
))
828 * @brief Check the accessibility of repositories.
829 * @return return how many repositories cannot access. 0 means all okay.
832 opkg_repository_accessibility_check(void)
834 pkg_src_list_elt_t
*iter
;
835 str_list_elt_t
*iter1
;
837 int repositories
= 0;
843 src
= str_list_alloc();
845 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
846 host
= strstr(((pkg_src_t
*)iter
->data
)->value
, "://") + 3;
847 end
= index(host
, '/');
848 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
849 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
850 end
- ((pkg_src_t
*) iter
->data
)->value
);
852 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
854 for (iter1
= str_list_first(src
); iter1
;
855 iter1
= str_list_next(src
, iter1
)) {
856 if (strstr(iter1
->data
, stmp
))
862 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
865 str_list_append(src
, repo_ptr
);
870 while (repositories
> 0) {
871 iter1
= str_list_pop(src
);
874 if (opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
))
876 str_list_elt_deinit(iter1
);