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())
143 int opkg_re_read_config_files(void)
150 void opkg_get_option(char *option
, void **value
)
153 extern opkg_option_t options
[];
155 /* look up the option
156 * TODO: this would be much better as a hash table
158 while (options
[i
].name
) {
159 if (strcmp(options
[i
].name
, option
) != 0) {
166 switch (options
[i
].type
) {
167 case OPKG_OPT_TYPE_BOOL
:
168 *((int *)value
) = *((int *)options
[i
].value
);
171 case OPKG_OPT_TYPE_INT
:
172 *((int *)value
) = *((int *)options
[i
].value
);
175 case OPKG_OPT_TYPE_STRING
:
176 *((char **)value
) = xstrdup(options
[i
].value
);
182 void opkg_set_option(char *option
, void *value
)
184 int i
= 0, found
= 0;
185 extern opkg_option_t options
[];
187 opkg_assert(option
!= NULL
);
188 opkg_assert(value
!= NULL
);
190 /* look up the option
191 * TODO: this would be much better as a hash table
193 while (options
[i
].name
) {
194 if (strcmp(options
[i
].name
, option
) == 0) {
202 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
207 switch (options
[i
].type
) {
208 case OPKG_OPT_TYPE_BOOL
:
209 if (*((int *)value
) == 0)
210 *((int *)options
[i
].value
) = 0;
212 *((int *)options
[i
].value
) = 1;
215 case OPKG_OPT_TYPE_INT
:
216 *((int *)options
[i
].value
) = *((int *)value
);
219 case OPKG_OPT_TYPE_STRING
:
220 *((char **)options
[i
].value
) = xstrdup(value
);
227 * @brief libopkg API: Install package
228 * @param package_name The name of package in which is going to install
229 * @param progress_callback The callback function that report the status to caller.
232 opkg_install_package(const char *package_name
,
233 opkg_progress_callback_t progress_callback
,
237 char *stripped_filename
, *local_filename
;
238 opkg_progress_data_t pdata
;
240 pkg_vec_t
*deps
, *all
;
242 char **unresolved
= NULL
;
243 const char *filename
;
245 opkg_assert(package_name
!= NULL
);
248 pkg_info_preinstall_check();
250 /* check to ensure package is not already installed */
251 old
= pkg_hash_fetch_installed_by_name(package_name
);
253 opkg_msg(ERROR
, "Package %s is already installed\n",
258 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
260 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
264 new->state_flag
|= SF_USER
;
271 /* find dependancies and download them */
272 deps
= pkg_vec_alloc();
273 /* this function does not return the original package, so we insert it later */
274 ndepends
= pkg_hash_fetch_unsatisfied_dependencies(new, deps
,
277 char **tmp
= unresolved
;
278 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
279 " for %s:\n", package_name
);
281 opkg_msg(ERROR
, "\t%s", *tmp
);
287 opkg_message(ERROR
, "\n");
291 /* insert the package we are installing so that we download it */
292 pkg_vec_insert(deps
, new);
294 /* download package and dependencies */
295 for (i
= 0; i
< deps
->len
; i
++) {
297 struct _curl_cb_data cb_data
;
301 if (pkg_get_string(pkg
, PKG_LOCAL_FILENAME
))
305 pdata
.action
= OPKG_DOWNLOAD
;
307 if (pkg
->src
== NULL
) {
308 opkg_msg(ERROR
, "Package %s not available from any "
309 "configured src\n", package_name
);
313 filename
= pkg_get_string(pkg
, PKG_FILENAME
);
315 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, filename
);
317 /* Get the filename part, without any directory */
318 stripped_filename
= strrchr(filename
, '/');
319 if (!stripped_filename
)
320 stripped_filename
= (char *)filename
;
322 sprintf_alloc(&local_filename
, "%s/%s", conf
->tmp_dir
,
325 pkg_set_string(pkg
, PKG_LOCAL_FILENAME
, local_filename
);
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
, 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_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
)) {
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_get_architecture(pkg
), 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
);