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.
23 #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>
36 #define opkg_assert(expr) if (!(expr)) { \
37 printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
38 __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); }
40 #define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (&d, user_data);
42 /** Private Functions ***/
44 static int opkg_configure_packages(char *pkg_name
)
51 all
= pkg_vec_alloc();
52 pkg_hash_fetch_available(all
);
54 for (i
= 0; i
< all
->len
; i
++) {
57 if (pkg_name
&& fnmatch(pkg_name
, pkg
->name
, 0))
60 if (pkg
->state_status
== SS_UNPACKED
) {
61 r
= opkg_configure(pkg
);
63 pkg
->state_status
= SS_INSTALLED
;
64 pkg
->parent
->state_status
= SS_INSTALLED
;
65 pkg
->state_flag
&= ~SF_PREFER
;
77 struct _curl_cb_data
{
78 opkg_progress_callback_t cb
;
79 opkg_progress_data_t
*progress_data
;
85 int curl_progress_cb(struct _curl_cb_data
*cb_data
, double t
, /* dltotal */
87 double ultotal
, double ulnow
)
89 int p
= (t
) ? d
* 100 / t
: 0;
93 /* prevent the same value being sent twice (can occur due to rounding) */
101 progress
= cb_data
->start_range
+
102 (d
/ t
* ((cb_data
->finish_range
- cb_data
->start_range
)));
103 cb_data
->progress_data
->percentage
= progress
;
105 (cb_data
->cb
) (cb_data
->progress_data
, cb_data
->user_data
);
110 static struct opkg_conf saved_conf
;
117 if (opkg_conf_init())
120 if (opkg_conf_load())
123 if (pkg_hash_load_feeds(0))
126 if (pkg_hash_load_status_files())
146 int opkg_re_read_config_files(void)
153 void opkg_get_option(char *option
, void **value
)
156 extern opkg_option_t options
[];
158 /* look up the option
159 * TODO: this would be much better as a hash table
161 while (options
[i
].name
) {
162 if (strcmp(options
[i
].name
, option
) != 0) {
169 switch (options
[i
].type
) {
170 case OPKG_OPT_TYPE_BOOL
:
171 *((int *)value
) = *((int *)options
[i
].value
);
174 case OPKG_OPT_TYPE_INT
:
175 *((int *)value
) = *((int *)options
[i
].value
);
178 case OPKG_OPT_TYPE_STRING
:
179 *((char **)value
) = xstrdup(options
[i
].value
);
185 void opkg_set_option(char *option
, void *value
)
187 int i
= 0, found
= 0;
188 extern opkg_option_t options
[];
190 opkg_assert(option
!= NULL
);
191 opkg_assert(value
!= NULL
);
193 /* look up the option
194 * TODO: this would be much better as a hash table
196 while (options
[i
].name
) {
197 if (strcmp(options
[i
].name
, option
) == 0) {
205 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
210 switch (options
[i
].type
) {
211 case OPKG_OPT_TYPE_BOOL
:
212 if (*((int *)value
) == 0)
213 *((int *)options
[i
].value
) = 0;
215 *((int *)options
[i
].value
) = 1;
218 case OPKG_OPT_TYPE_INT
:
219 *((int *)options
[i
].value
) = *((int *)value
);
222 case OPKG_OPT_TYPE_STRING
:
223 *((char **)options
[i
].value
) = xstrdup(value
);
230 * @brief libopkg API: Install package
231 * @param package_name The name of package in which is going to install
232 * @param progress_callback The callback function that report the status to caller.
235 opkg_install_package(const char *package_name
,
236 opkg_progress_callback_t progress_callback
,
240 char *stripped_filename
, *local_filename
;
241 opkg_progress_data_t pdata
;
243 pkg_vec_t
*deps
, *all
;
245 char **unresolved
= NULL
;
246 const char *filename
;
248 opkg_assert(package_name
!= NULL
);
251 pkg_info_preinstall_check();
253 /* check to ensure package is not already installed */
254 old
= pkg_hash_fetch_installed_by_name(package_name
);
256 opkg_msg(ERROR
, "Package %s is already installed\n",
261 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
263 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
267 new->state_flag
|= SF_USER
;
274 /* find dependancies and download them */
275 deps
= pkg_vec_alloc();
276 /* this function does not return the original package, so we insert it later */
277 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
280 char **tmp
= unresolved
;
281 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
282 " for %s:\n", package_name
);
284 opkg_msg(ERROR
, "\t%s", *tmp
);
290 opkg_message(ERROR
, "\n");
294 /* insert the package we are installing so that we download it */
295 pkg_vec_insert(deps
, new);
297 /* download package and dependencies */
298 for (i
= 0; i
< deps
->len
; i
++) {
300 struct _curl_cb_data cb_data
;
304 if (pkg_get_string(pkg
, PKG_LOCAL_FILENAME
))
308 pdata
.action
= OPKG_DOWNLOAD
;
310 if (pkg
->src
== NULL
) {
311 opkg_msg(ERROR
, "Package %s not available from any "
312 "configured src\n", package_name
);
316 filename
= pkg_get_string(pkg
, PKG_FILENAME
);
318 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, filename
);
320 /* Get the filename part, without any directory */
321 stripped_filename
= strrchr(filename
, '/');
322 if (!stripped_filename
)
323 stripped_filename
= (char *)filename
;
325 sprintf_alloc(&local_filename
, "%s/%s", conf
->tmp_dir
,
328 pkg_set_string(pkg
, PKG_LOCAL_FILENAME
, local_filename
);
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
, 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;
358 /* 75% of "install" progress is for downloading */
360 pdata
.action
= OPKG_INSTALL
;
363 /* unpack the package */
364 err
= opkg_install_pkg(new, 0);
372 /* run configure scripts, etc. */
373 err
= opkg_configure_packages(NULL
);
378 /* write out status files and file lists */
379 opkg_conf_write_status_files();
380 pkg_write_changed_filelists();
382 progress(pdata
, 100);
387 opkg_remove_package(const char *package_name
,
388 opkg_progress_callback_t progress_callback
, void *user_data
)
392 pkg_t
*pkg_to_remove
;
393 opkg_progress_data_t pdata
;
395 opkg_assert(package_name
!= NULL
);
397 pkg_info_preinstall_check();
399 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
401 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
402 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
406 pdata
.action
= OPKG_REMOVE
;
410 if (conf
->restrict_to_default_dest
) {
411 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
415 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
420 err
= opkg_remove_pkg(pkg_to_remove
, 0);
422 /* write out status files and file lists */
423 opkg_conf_write_status_files();
424 pkg_write_changed_filelists();
426 progress(pdata
, 100);
427 return (err
) ? -1 : 0;
431 opkg_upgrade_package(const char *package_name
,
432 opkg_progress_callback_t progress_callback
,
437 opkg_progress_data_t pdata
;
439 opkg_assert(package_name
!= NULL
);
441 pkg_info_preinstall_check();
443 if (conf
->restrict_to_default_dest
) {
444 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
447 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
451 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
455 pdata
.action
= OPKG_INSTALL
;
459 err
= opkg_upgrade_pkg(pkg
);
465 err
= opkg_configure_packages(NULL
);
470 /* write out status files and file lists */
471 opkg_conf_write_status_files();
472 pkg_write_changed_filelists();
474 progress(pdata
, 100);
479 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
481 pkg_vec_t
*installed
;
485 opkg_progress_data_t pdata
;
487 pdata
.action
= OPKG_INSTALL
;
492 installed
= pkg_vec_alloc();
493 pkg_info_preinstall_check();
495 pkg_hash_fetch_all_installed(installed
);
496 for (i
= 0; i
< installed
->len
; i
++) {
497 pkg
= installed
->pkgs
[i
];
500 progress(pdata
, 99 * i
/ installed
->len
);
502 err
+= opkg_upgrade_pkg(pkg
);
504 pkg_vec_free(installed
);
509 err
= opkg_configure_packages(NULL
);
513 /* write out status files and file lists */
514 opkg_conf_write_status_files();
515 pkg_write_changed_filelists();
518 progress(pdata
, 100);
523 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
529 pkg_src_list_elt_t
*iter
;
531 int sources_list_count
, sources_done
;
532 opkg_progress_data_t pdata
;
534 pdata
.action
= OPKG_DOWNLOAD
;
538 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
539 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
541 if (!file_is_dir(lists_dir
)) {
542 if (file_exists(lists_dir
)) {
543 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
548 err
= file_mkdir_hier(lists_dir
, 0755);
550 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
557 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
558 if (mkdtemp(tmp
) == NULL
) {
559 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
566 /* count the number of sources so we can give some progress updates */
567 sources_list_count
= 0;
569 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
570 sources_list_count
++;
573 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
574 char *url
, *list_file_name
= NULL
;
576 src
= (pkg_src_t
*) iter
->data
;
578 if (src
->extra_data
) /* debian style? */
579 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
581 src
->gzip
? "Packages.gz" : "Packages");
583 sprintf_alloc(&url
, "%s/%s", src
->value
,
584 src
->gzip
? "Packages.gz" : "Packages");
586 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
588 if (opkg_download(url
, list_file_name
, NULL
, NULL
, 0)) {
589 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
594 #if defined(HAVE_OPENSSL) || defined(HAVE_USIGN)
595 if (conf
->check_signature
) {
597 /* download detached signitures to verify the package lists */
598 /* get the url for the sig file */
599 if (src
->extra_data
) /* debian style? */
600 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
601 src
->extra_data
, "Packages.sig");
603 sprintf_alloc(&url
, "%s/%s", src
->value
,
606 /* create filename for signature */
607 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
610 /* make sure there is no existing signature file */
611 unlink(sig_file_name
);
613 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
, 0);
615 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
618 err
= opkg_verify_file(list_file_name
,
621 opkg_msg(INFO
, "Signature check "
625 opkg_msg(ERROR
, "Signature check "
634 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
635 " has not been enabled in this build\n",
638 free(list_file_name
);
641 progress(pdata
, 100 * sources_done
/ sources_list_count
);
648 /* Now re-read the package lists to update package hash tables. */
649 opkg_re_read_config_files();
654 static int pkg_compare_names_and_version(const void *a0
, const void *b0
)
656 const pkg_t
*a
= *(const pkg_t
**)a0
;
657 const pkg_t
*b
= *(const pkg_t
**)b0
;
660 ret
= strcmp(a
->name
, b
->name
);
663 ret
= pkg_compare_versions(a
, b
);
668 int opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
673 opkg_assert(callback
);
675 all
= pkg_vec_alloc();
676 pkg_hash_fetch_available(all
);
678 pkg_vec_sort(all
, pkg_compare_names_and_version
);
680 for (i
= 0; i
< all
->len
; i
++) {
685 callback(pkg
, user_data
);
694 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
696 struct active_list
*head
;
697 struct active_list
*node
;
698 pkg_t
*old
= NULL
, *new = NULL
;
700 opkg_assert(callback
);
702 /* ensure all data is valid */
703 pkg_info_preinstall_check();
705 head
= prepare_upgrade_list();
706 for (node
= active_list_next(head
, head
); node
;
707 node
= active_list_next(head
, node
)) {
710 pkg_hash_fetch_best_installation_candidate_by_name(old
->
714 callback(new, user_data
);
716 active_list_head_delete(head
);
720 pkg_t
*opkg_find_package(const char *name
, const char *ver
, const char *arch
,
727 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
729 all
= pkg_vec_alloc();
730 pkg_hash_fetch_available(all
);
731 for (i
= 0; i
< all
->len
; i
++) {
737 if (sstrcmp(pkg
->name
, name
))
741 pkgv
= pkg_version_str_alloc(pkg
);
742 if (sstrcmp(pkgv
, ver
)) {
748 /* check architecture */
750 if (sstrcmp(pkg_get_architecture(pkg
), arch
))
754 /* check repository */
756 if (sstrcmp(pkg
->src
->name
, repo
))
767 return pkg_found
? pkg
: NULL
;
771 * @brief Check the accessibility of repositories.
772 * @return return how many repositories cannot access. 0 means all okay.
774 int opkg_repository_accessibility_check(void)
776 pkg_src_list_elt_t
*iter
;
777 str_list_elt_t
*iter1
;
779 int repositories
= 0;
785 src
= str_list_alloc();
787 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
788 host
= strstr(((pkg_src_t
*) iter
->data
)->value
, "://") + 3;
789 end
= index(host
, '/');
790 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
791 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
793 ((pkg_src_t
*) iter
->data
)->value
);
795 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
797 for (iter1
= str_list_first(src
); iter1
;
798 iter1
= str_list_next(src
, iter1
)) {
799 if (strstr(iter1
->data
, stmp
))
805 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
808 str_list_append(src
, repo_ptr
);
813 while (repositories
> 0) {
814 iter1
= str_list_pop(src
);
817 if (opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
, 0))
819 str_list_elt_deinit(iter1
);