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 static struct opkg_conf saved_conf
;
90 if (pkg_hash_load_feeds(0))
93 if (pkg_hash_load_status_files())
110 int opkg_re_read_config_files(void)
117 void opkg_get_option(char *option
, void **value
)
120 extern opkg_option_t options
[];
122 /* look up the option
123 * TODO: this would be much better as a hash table
125 while (options
[i
].name
) {
126 if (strcmp(options
[i
].name
, option
) != 0) {
133 switch (options
[i
].type
) {
134 case OPKG_OPT_TYPE_BOOL
:
135 *((int *)value
) = *((int *)options
[i
].value
);
138 case OPKG_OPT_TYPE_INT
:
139 *((int *)value
) = *((int *)options
[i
].value
);
142 case OPKG_OPT_TYPE_STRING
:
143 *((char **)value
) = xstrdup(options
[i
].value
);
149 void opkg_set_option(char *option
, void *value
)
151 int i
= 0, found
= 0;
152 extern opkg_option_t options
[];
154 opkg_assert(option
!= NULL
);
155 opkg_assert(value
!= NULL
);
157 /* look up the option
158 * TODO: this would be much better as a hash table
160 while (options
[i
].name
) {
161 if (strcmp(options
[i
].name
, option
) == 0) {
169 opkg_msg(ERROR
, "Invalid option: %s\n", option
);
174 switch (options
[i
].type
) {
175 case OPKG_OPT_TYPE_BOOL
:
176 if (*((int *)value
) == 0)
177 *((int *)options
[i
].value
) = 0;
179 *((int *)options
[i
].value
) = 1;
182 case OPKG_OPT_TYPE_INT
:
183 *((int *)options
[i
].value
) = *((int *)value
);
186 case OPKG_OPT_TYPE_STRING
:
187 *((char **)options
[i
].value
) = xstrdup(value
);
194 * @brief libopkg API: Install package
195 * @param package_name The name of package in which is going to install
196 * @param progress_callback The callback function that report the status to caller.
199 opkg_install_package(const char *package_name
,
200 opkg_progress_callback_t progress_callback
,
204 char *stripped_filename
, *local_filename
;
205 opkg_progress_data_t pdata
;
207 pkg_vec_t
*deps
, *all
;
209 char **unresolved
= NULL
;
210 const char *filename
;
212 opkg_assert(package_name
!= NULL
);
215 pkg_info_preinstall_check();
217 /* check to ensure package is not already installed */
218 old
= pkg_hash_fetch_installed_by_name(package_name
);
220 opkg_msg(ERROR
, "Package %s is already installed\n",
225 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
227 opkg_msg(ERROR
, "Couldn't find package %s\n", package_name
);
231 new->state_flag
|= SF_USER
;
238 /* find dependancies and download them */
239 deps
= pkg_vec_alloc();
240 /* this function does not return the original package, so we insert it later */
241 pkg_hash_fetch_unsatisfied_dependencies(new, deps
, &unresolved
);
243 char **tmp
= unresolved
;
244 opkg_msg(ERROR
, "Couldn't satisfy the following dependencies"
245 " for %s:\n", package_name
);
247 opkg_msg(ERROR
, "\t%s", *tmp
);
253 opkg_message(ERROR
, "\n");
257 /* insert the package we are installing so that we download it */
258 pkg_vec_insert(deps
, new);
260 /* download package and dependencies */
261 for (i
= 0; i
< deps
->len
; i
++) {
263 char *url
, *urlencoded_path
;
266 if (pkg_get_string(pkg
, PKG_LOCAL_FILENAME
))
270 pdata
.action
= OPKG_DOWNLOAD
;
272 if (pkg
->src
== NULL
) {
273 opkg_msg(ERROR
, "Package %s not available from any "
274 "configured src\n", package_name
);
278 filename
= pkg_get_string(pkg
, PKG_FILENAME
);
279 urlencoded_path
= urlencode_path(filename
);
280 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, urlencoded_path
);
281 free(urlencoded_path
);
283 /* Get the filename part, without any directory */
284 stripped_filename
= strrchr(filename
, '/');
285 if (!stripped_filename
)
286 stripped_filename
= (char *)filename
;
288 sprintf_alloc(&local_filename
, "%s/%s", conf
->tmp_dir
,
291 pkg_set_string(pkg
, PKG_LOCAL_FILENAME
, local_filename
);
293 err
= opkg_download(url
, local_filename
, 0);
304 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
305 all
= pkg_vec_alloc();
306 pkg_hash_fetch_available(all
);
307 for (i
= 0; i
< all
->len
; i
++) {
308 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
312 /* 75% of "install" progress is for downloading */
314 pdata
.action
= OPKG_INSTALL
;
317 /* unpack the package */
318 err
= opkg_install_pkg(new, 0);
326 /* run configure scripts, etc. */
327 err
= opkg_configure_packages(NULL
);
332 /* write out status files and file lists */
333 opkg_conf_write_status_files();
334 pkg_write_changed_filelists();
336 progress(pdata
, 100);
341 opkg_remove_package(const char *package_name
,
342 opkg_progress_callback_t progress_callback
, void *user_data
)
346 pkg_t
*pkg_to_remove
;
347 opkg_progress_data_t pdata
;
349 opkg_assert(package_name
!= NULL
);
351 pkg_info_preinstall_check();
353 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
355 if (pkg
== NULL
|| pkg
->state_status
== SS_NOT_INSTALLED
) {
356 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
360 pdata
.action
= OPKG_REMOVE
;
364 if (conf
->restrict_to_default_dest
) {
365 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
369 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
374 err
= opkg_remove_pkg(pkg_to_remove
, 0);
376 /* write out status files and file lists */
377 opkg_conf_write_status_files();
378 pkg_write_changed_filelists();
380 progress(pdata
, 100);
381 return (err
) ? -1 : 0;
385 opkg_upgrade_package(const char *package_name
,
386 opkg_progress_callback_t progress_callback
,
391 opkg_progress_data_t pdata
;
393 opkg_assert(package_name
!= NULL
);
395 pkg_info_preinstall_check();
397 if (conf
->restrict_to_default_dest
) {
398 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
401 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
405 opkg_msg(ERROR
, "Package %s not installed\n", package_name
);
409 pdata
.action
= OPKG_INSTALL
;
413 err
= opkg_upgrade_pkg(pkg
);
419 err
= opkg_configure_packages(NULL
);
424 /* write out status files and file lists */
425 opkg_conf_write_status_files();
426 pkg_write_changed_filelists();
428 progress(pdata
, 100);
433 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
435 pkg_vec_t
*installed
;
439 opkg_progress_data_t pdata
;
441 pdata
.action
= OPKG_INSTALL
;
446 installed
= pkg_vec_alloc();
447 pkg_info_preinstall_check();
449 pkg_hash_fetch_all_installed(installed
);
450 for (i
= 0; i
< installed
->len
; i
++) {
451 pkg
= installed
->pkgs
[i
];
454 progress(pdata
, 99 * i
/ installed
->len
);
456 err
+= opkg_upgrade_pkg(pkg
);
458 pkg_vec_free(installed
);
463 err
= opkg_configure_packages(NULL
);
467 /* write out status files and file lists */
468 opkg_conf_write_status_files();
469 pkg_write_changed_filelists();
472 progress(pdata
, 100);
477 opkg_update_package_lists(opkg_progress_callback_t progress_callback
,
483 pkg_src_list_elt_t
*iter
;
485 int sources_list_count
, sources_done
;
486 opkg_progress_data_t pdata
;
488 pdata
.action
= OPKG_DOWNLOAD
;
492 sprintf_alloc(&lists_dir
, "%s", (conf
->restrict_to_default_dest
)
493 ? conf
->default_dest
->lists_dir
: conf
->lists_dir
);
495 if (!file_is_dir(lists_dir
)) {
496 if (file_exists(lists_dir
)) {
497 opkg_msg(ERROR
, "%s is not a directory\n", lists_dir
);
502 err
= file_mkdir_hier(lists_dir
, 0755);
504 opkg_msg(ERROR
, "Couldn't create lists_dir %s\n",
511 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
512 if (mkdtemp(tmp
) == NULL
) {
513 opkg_perror(ERROR
, "Coundn't create temporary directory %s",
520 /* count the number of sources so we can give some progress updates */
521 sources_list_count
= 0;
523 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
524 sources_list_count
++;
527 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
528 char *url
, *list_file_name
= NULL
;
530 src
= (pkg_src_t
*) iter
->data
;
532 if (src
->extra_data
) /* debian style? */
533 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
535 src
->gzip
? "Packages.gz" : "Packages");
537 sprintf_alloc(&url
, "%s/%s", src
->value
,
538 src
->gzip
? "Packages.gz" : "Packages");
540 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
542 if (opkg_download(url
, list_file_name
, 0)) {
543 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
548 #if defined(HAVE_USIGN)
549 if (conf
->check_signature
) {
551 /* download detached signitures to verify the package lists */
552 /* get the url for the sig file */
553 if (src
->extra_data
) /* debian style? */
554 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
555 src
->extra_data
, "Packages.sig");
557 sprintf_alloc(&url
, "%s/%s", src
->value
,
560 /* create filename for signature */
561 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
564 /* make sure there is no existing signature file */
565 unlink(sig_file_name
);
567 err
= opkg_download(url
, sig_file_name
, 0);
569 opkg_msg(ERROR
, "Couldn't retrieve %s\n", url
);
572 err
= opkg_verify_file(list_file_name
,
575 opkg_msg(INFO
, "Signature check "
579 opkg_msg(ERROR
, "Signature check "
588 opkg_msg(INFO
, "Signature check skipped for %s as GPG support"
589 " has not been enabled in this build\n",
592 free(list_file_name
);
595 progress(pdata
, 100 * sources_done
/ sources_list_count
);
602 /* Now re-read the package lists to update package hash tables. */
603 opkg_re_read_config_files();
608 static int pkg_compare_names_and_version(const void *a0
, const void *b0
)
610 const pkg_t
*a
= *(const pkg_t
**)a0
;
611 const pkg_t
*b
= *(const pkg_t
**)b0
;
614 ret
= strcmp(a
->name
, b
->name
);
617 ret
= pkg_compare_versions(a
, b
);
622 int opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
627 opkg_assert(callback
);
629 all
= pkg_vec_alloc();
630 pkg_hash_fetch_available(all
);
632 pkg_vec_sort(all
, pkg_compare_names_and_version
);
634 for (i
= 0; i
< all
->len
; i
++) {
639 callback(pkg
, user_data
);
648 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
650 struct active_list
*head
;
651 struct active_list
*node
;
652 pkg_t
*old
= NULL
, *new = NULL
;
654 opkg_assert(callback
);
656 /* ensure all data is valid */
657 pkg_info_preinstall_check();
659 head
= prepare_upgrade_list();
660 for (node
= active_list_next(head
, head
); node
;
661 node
= active_list_next(head
, node
)) {
664 pkg_hash_fetch_best_installation_candidate_by_name(old
->
668 callback(new, user_data
);
670 active_list_head_delete(head
);
674 pkg_t
*opkg_find_package(const char *name
, const char *ver
, const char *arch
,
681 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
683 all
= pkg_vec_alloc();
684 pkg_hash_fetch_available(all
);
685 for (i
= 0; i
< all
->len
; i
++) {
691 if (sstrcmp(pkg
->name
, name
))
695 pkgv
= pkg_version_str_alloc(pkg
);
696 if (sstrcmp(pkgv
, ver
)) {
702 /* check architecture */
704 if (sstrcmp(pkg_get_architecture(pkg
), arch
))
708 /* check repository */
710 if (sstrcmp(pkg
->src
->name
, repo
))
721 return pkg_found
? pkg
: NULL
;
725 * @brief Check the accessibility of repositories.
726 * @return return how many repositories cannot access. 0 means all okay.
728 int opkg_repository_accessibility_check(void)
730 pkg_src_list_elt_t
*iter
;
731 str_list_elt_t
*iter1
;
733 int repositories
= 0;
739 src
= str_list_alloc();
741 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
742 host
= strstr(((pkg_src_t
*) iter
->data
)->value
, "://") + 3;
743 end
= index(host
, '/');
744 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && end
)
745 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
747 ((pkg_src_t
*) iter
->data
)->value
);
749 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
751 for (iter1
= str_list_first(src
); iter1
;
752 iter1
= str_list_next(src
, iter1
)) {
753 if (strstr(iter1
->data
, stmp
))
759 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
762 str_list_append(src
, repo_ptr
);
767 while (repositories
> 0) {
768 iter1
= str_list_pop(src
);
771 if (opkg_download(iter1
->data
, "/dev/null", 0))
773 str_list_elt_deinit(iter1
);