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 ***/
46 static int opkg_configure_packages(char *pkg_name
)
53 all
= pkg_vec_alloc();
54 pkg_hash_fetch_available(all
);
56 for (i
= 0; i
< all
->len
; i
++) {
59 if (pkg_name
&& fnmatch(pkg_name
, pkg
->name
, 0))
62 if (pkg
->state_status
== SS_UNPACKED
) {
63 r
= opkg_configure(pkg
);
65 pkg
->state_status
= SS_INSTALLED
;
66 pkg
->parent
->state_status
= SS_INSTALLED
;
67 pkg
->state_flag
&= ~SF_PREFER
;
79 struct _curl_cb_data
{
80 opkg_progress_callback_t cb
;
81 opkg_progress_data_t
*progress_data
;
87 int curl_progress_cb(struct _curl_cb_data
*cb_data
, double t
, /* dltotal */
89 double ultotal
, double ulnow
)
91 int p
= (t
) ? d
* 100 / t
: 0;
95 /* prevent the same value being sent twice (can occur due to rounding) */
103 progress
= cb_data
->start_range
+
104 (d
/ t
* ((cb_data
->finish_range
- cb_data
->start_range
)));
105 cb_data
->progress_data
->percentage
= progress
;
107 (cb_data
->cb
) (cb_data
->progress_data
, cb_data
->user_data
);
112 static struct opkg_conf saved_conf
;
119 if (opkg_conf_init())
122 if (opkg_conf_load())
125 if (pkg_hash_load_feeds())
128 if (pkg_hash_load_status_files())
148 int opkg_re_read_config_files(void)
155 void opkg_get_option(char *option
, void **value
)
158 extern opkg_option_t options
[];
160 /* look up the option
161 * TODO: this would be much better as a hash table
163 while (options
[i
].name
) {
164 if (strcmp(options
[i
].name
, option
) != 0) {
171 switch (options
[i
].type
) {
172 case OPKG_OPT_TYPE_BOOL
:
173 *((int *)value
) = *((int *)options
[i
].value
);
176 case OPKG_OPT_TYPE_INT
:
177 *((int *)value
) = *((int *)options
[i
].value
);
180 case OPKG_OPT_TYPE_STRING
:
181 *((char **)value
) = xstrdup(options
[i
].value
);
187 void opkg_set_option(char *option
, void *value
)
189 int i
= 0, found
= 0;
190 extern opkg_option_t options
[];
192 opkg_assert(option
!= NULL
);
193 opkg_assert(value
!= NULL
);
195 /* look up the option
196 * TODO: this would be much better as a hash table
198 while (options
[i
].name
) {
199 if (strcmp(options
[i
].name
, option
) == 0) {
207 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
212 switch (options
[i
].type
) {
213 case OPKG_OPT_TYPE_BOOL
:
214 if (*((int *)value
) == 0)
215 *((int *)options
[i
].value
) = 0;
217 *((int *)options
[i
].value
) = 1;
220 case OPKG_OPT_TYPE_INT
:
221 *((int *)options
[i
].value
) = *((int *)value
);
224 case OPKG_OPT_TYPE_STRING
:
225 *((char **)options
[i
].value
) = xstrdup(value
);
232 * @brief libopkg API: Install package
233 * @param package_name The name of package in which is going to install
234 * @param progress_callback The callback function that report the status to caller.
237 opkg_install_package(const char *package_name
,
238 opkg_progress_callback_t progress_callback
,
242 char *stripped_filename
;
243 opkg_progress_data_t pdata
;
245 pkg_vec_t
*deps
, *all
;
247 char **unresolved
= NULL
;
249 opkg_assert(package_name
!= NULL
);
252 pkg_info_preinstall_check();
254 /* check to ensure package is not already installed */
255 old
= pkg_hash_fetch_installed_by_name(package_name
);
257 opkg_msg(ERROR
, "Package %s is already installed\n",
262 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
264 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
268 new->state_flag
|= SF_USER
;
275 /* find dependancies and download them */
276 deps
= pkg_vec_alloc();
277 /* this function does not return the original package, so we insert it later */
278 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
281 char **tmp
= unresolved
;
282 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
283 " for %s:\n", package_name
);
285 opkg_msg(ERROR
, "\t%s", *tmp
);
291 opkg_message(ERROR
, "\n");
295 /* insert the package we are installing so that we download it */
296 pkg_vec_insert(deps
, new);
298 /* download package and dependencies */
299 for (i
= 0; i
< deps
->len
; i
++) {
301 struct _curl_cb_data cb_data
;
305 if (pkg
->local_filename
)
309 pdata
.action
= OPKG_DOWNLOAD
;
311 if (pkg
->src
== NULL
) {
312 opkg_msg(ERROR
, "Package %s not available from any "
313 "configured src\n", package_name
);
317 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
319 /* Get the filename part, without any directory */
320 stripped_filename
= strrchr(pkg
->filename
, '/');
321 if (!stripped_filename
)
322 stripped_filename
= pkg
->filename
;
324 sprintf_alloc(&pkg
->local_filename
, "%s/%s", conf
->tmp_dir
,
327 cb_data
.cb
= progress_callback
;
328 cb_data
.progress_data
= &pdata
;
329 cb_data
.user_data
= user_data
;
330 /* 75% of "install" progress is for downloading */
331 cb_data
.start_range
= 75 * i
/ deps
->len
;
332 cb_data
.finish_range
= 75 * (i
+ 1) / deps
->len
;
334 err
= opkg_download(url
, pkg
->local_filename
,
335 (curl_progress_func
) curl_progress_cb
,
347 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
348 all
= pkg_vec_alloc();
349 pkg_hash_fetch_available(all
);
350 for (i
= 0; i
< all
->len
; i
++) {
351 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
355 /* 75% of "install" progress is for downloading */
357 pdata
.action
= OPKG_INSTALL
;
360 /* unpack the package */
361 err
= opkg_install_pkg(new, 0);
369 /* run configure scripts, etc. */
370 err
= opkg_configure_packages(NULL
);
375 /* write out status files and file lists */
376 opkg_conf_write_status_files();
377 pkg_write_changed_filelists();
379 progress(pdata
, 100);
384 opkg_remove_package(const char *package_name
,
385 opkg_progress_callback_t progress_callback
, void *user_data
)
389 pkg_t
*pkg_to_remove
;
390 opkg_progress_data_t pdata
;
392 opkg_assert(package_name
!= NULL
);
394 pkg_info_preinstall_check();
396 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
398 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
399 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
403 pdata
.action
= OPKG_REMOVE
;
407 if (conf
->restrict_to_default_dest
) {
408 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
412 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
417 err
= opkg_remove_pkg(pkg_to_remove
, 0);
419 /* write out status files and file lists */
420 opkg_conf_write_status_files();
421 pkg_write_changed_filelists();
423 progress(pdata
, 100);
424 return (err
) ? -1 : 0;
428 opkg_upgrade_package(const char *package_name
,
429 opkg_progress_callback_t progress_callback
,
434 opkg_progress_data_t pdata
;
436 opkg_assert(package_name
!= NULL
);
438 pkg_info_preinstall_check();
440 if (conf
->restrict_to_default_dest
) {
441 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
444 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
448 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
452 pdata
.action
= OPKG_INSTALL
;
456 err
= opkg_upgrade_pkg(pkg
);
462 err
= opkg_configure_packages(NULL
);
467 /* write out status files and file lists */
468 opkg_conf_write_status_files();
469 pkg_write_changed_filelists();
471 progress(pdata
, 100);
476 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
478 pkg_vec_t
*installed
;
482 opkg_progress_data_t pdata
;
484 pdata
.action
= OPKG_INSTALL
;
489 installed
= pkg_vec_alloc();
490 pkg_info_preinstall_check();
492 pkg_hash_fetch_all_installed(installed
);
493 for (i
= 0; i
< installed
->len
; i
++) {
494 pkg
= installed
->pkgs
[i
];
497 progress(pdata
, 99 * i
/ installed
->len
);
499 err
+= opkg_upgrade_pkg(pkg
);
501 pkg_vec_free(installed
);
506 err
= opkg_configure_packages(NULL
);
510 /* write out status files and file lists */
511 opkg_conf_write_status_files();
512 pkg_write_changed_filelists();
515 progress(pdata
, 100);
520 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
526 pkg_src_list_elt_t
*iter
;
528 int sources_list_count
, sources_done
;
529 opkg_progress_data_t pdata
;
531 pdata
.action
= OPKG_DOWNLOAD
;
535 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
536 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
538 if (!file_is_dir(lists_dir
)) {
539 if (file_exists(lists_dir
)) {
540 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
545 err
= file_mkdir_hier(lists_dir
, 0755);
547 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
554 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
555 if (mkdtemp(tmp
) == NULL
) {
556 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
563 /* count the number of sources so we can give some progress updates */
564 sources_list_count
= 0;
566 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
567 sources_list_count
++;
570 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
571 char *url
, *list_file_name
= NULL
;
573 src
= (pkg_src_t
*) iter
->data
;
575 if (src
->extra_data
) /* debian style? */
576 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
578 src
->gzip
? "Packages.gz" : "Packages");
580 sprintf_alloc(&url
, "%s/%s", src
->value
,
581 src
->gzip
? "Packages.gz" : "Packages");
583 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
585 if (opkg_download(url
, list_file_name
, NULL
, NULL
, 0)) {
586 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
591 #if defined(HAVE_GPGME) || defined(HAVE_OPENSSL) || defined(HAVE_USIGN)
592 if (conf
->check_signature
) {
594 /* download detached signitures to verify the package lists */
595 /* get the url for the sig file */
596 if (src
->extra_data
) /* debian style? */
597 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
598 src
->extra_data
, "Packages.sig");
600 sprintf_alloc(&url
, "%s/%s", src
->value
,
603 /* create filename for signature */
604 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
607 /* make sure there is no existing signature file */
608 unlink(sig_file_name
);
610 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
, 0);
612 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
615 err
= opkg_verify_file(list_file_name
,
618 opkg_msg(INFO
, "Signature check "
622 opkg_msg(ERROR
, "Signature check "
631 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
632 " has not been enabled in this build\n",
635 free(list_file_name
);
638 progress(pdata
, 100 * sources_done
/ sources_list_count
);
645 /* Now re-read the package lists to update package hash tables. */
646 opkg_re_read_config_files();
651 static int pkg_compare_names_and_version(const void *a0
, const void *b0
)
653 const pkg_t
*a
= *(const pkg_t
**)a0
;
654 const pkg_t
*b
= *(const pkg_t
**)b0
;
657 ret
= strcmp(a
->name
, b
->name
);
660 ret
= pkg_compare_versions(a
, b
);
665 int opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
670 opkg_assert(callback
);
672 all
= pkg_vec_alloc();
673 pkg_hash_fetch_available(all
);
675 pkg_vec_sort(all
, pkg_compare_names_and_version
);
677 for (i
= 0; i
< all
->len
; i
++) {
682 callback(pkg
, user_data
);
691 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
693 struct active_list
*head
;
694 struct active_list
*node
;
695 pkg_t
*old
= NULL
, *new = NULL
;
697 opkg_assert(callback
);
699 /* ensure all data is valid */
700 pkg_info_preinstall_check();
702 head
= prepare_upgrade_list();
703 for (node
= active_list_next(head
, head
); node
;
704 node
= active_list_next(head
, node
)) {
705 old
= list_entry(node
, pkg_t
, list
);
707 pkg_hash_fetch_best_installation_candidate_by_name(old
->
711 callback(new, user_data
);
713 active_list_head_delete(head
);
717 pkg_t
*opkg_find_package(const char *name
, const char *ver
, const char *arch
,
724 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
726 all
= pkg_vec_alloc();
727 pkg_hash_fetch_available(all
);
728 for (i
= 0; i
< all
->len
; i
++) {
734 if (sstrcmp(pkg
->name
, name
))
738 pkgv
= pkg_version_str_alloc(pkg
);
739 if (sstrcmp(pkgv
, ver
)) {
745 /* check architecture */
747 if (sstrcmp(pkg
->architecture
, arch
))
751 /* check repository */
753 if (sstrcmp(pkg
->src
->name
, repo
))
764 return pkg_found
? pkg
: NULL
;
768 * @brief Check the accessibility of repositories.
769 * @return return how many repositories cannot access. 0 means all okay.
771 int opkg_repository_accessibility_check(void)
773 pkg_src_list_elt_t
*iter
;
774 str_list_elt_t
*iter1
;
776 int repositories
= 0;
782 src
= str_list_alloc();
784 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
785 host
= strstr(((pkg_src_t
*) iter
->data
)->value
, "://") + 3;
786 end
= index(host
, '/');
787 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
788 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
790 ((pkg_src_t
*) iter
->data
)->value
);
792 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
794 for (iter1
= str_list_first(src
); iter1
;
795 iter1
= str_list_next(src
, iter1
)) {
796 if (strstr(iter1
->data
, stmp
))
802 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
805 str_list_append(src
, repo_ptr
);
810 while (repositories
> 0) {
811 iter1
= str_list_pop(src
);
814 if (opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
, 0))
816 str_list_elt_deinit(iter1
);