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.
22 #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>
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
);
122 args
= xcalloc(1, sizeof(args_t
));
125 err
= opkg_conf_init(args
);
146 opkg_re_read_config_files(void)
148 /* Unfortunately, the easiest way to re-read the config files right now is to
149 * throw away conf and start again */
151 memset(conf
, '\0', sizeof(opkg_conf_t
));
157 opkg_get_option(char *option
, void **value
)
160 extern opkg_option_t options
[];
162 /* look up the option
163 * TODO: this would be much better as a hash table
165 while (options
[i
].name
) {
166 if (strcmp(options
[i
].name
, option
) != 0) {
173 switch (options
[i
].type
) {
174 case OPKG_OPT_TYPE_BOOL
:
175 *((int *) value
) = *((int *) options
[i
].value
);
178 case OPKG_OPT_TYPE_INT
:
179 *((int *) value
) = *((int *) options
[i
].value
);
182 case OPKG_OPT_TYPE_STRING
:
183 *((char **) value
) = xstrdup(options
[i
].value
);
190 opkg_set_option(char *option
, void *value
)
192 int i
= 0, found
= 0;
193 extern opkg_option_t options
[];
195 opkg_assert(option
!= NULL
);
196 opkg_assert(value
!= NULL
);
198 /* look up the option
199 * TODO: this would be much better as a hash table
201 while (options
[i
].name
) {
202 if (strcmp(options
[i
].name
, option
) == 0) {
210 /* XXX: Warning: Option not found */
215 switch (options
[i
].type
) {
216 case OPKG_OPT_TYPE_BOOL
:
217 if (*((int *) value
) == 0)
218 *((int *) options
[i
].value
) = 0;
220 *((int *) options
[i
].value
) = 1;
223 case OPKG_OPT_TYPE_INT
:
224 *((int *) options
[i
].value
) = *((int *) value
);
227 case OPKG_OPT_TYPE_STRING
:
228 *((char **) options
[i
].value
) = xstrdup(value
);
235 * @brief libopkg API: Install package
236 * @param package_name The name of package in which is going to install
237 * @param progress_callback The callback function that report the status to caller.
240 opkg_install_package(const char *package_name
,
241 opkg_progress_callback_t progress_callback
,
245 char *stripped_filename
;
246 opkg_progress_data_t pdata
;
248 pkg_vec_t
*deps
, *all
;
250 char **unresolved
= NULL
;
252 opkg_assert(package_name
!= NULL
);
255 pkg_info_preinstall_check();
258 /* check to ensure package is not already installed */
259 old
= pkg_hash_fetch_installed_by_name(package_name
);
261 /* XXX: Error: Package is already installed. */
262 return OPKG_PACKAGE_ALREADY_INSTALLED
;
265 new = pkg_hash_fetch_best_installation_candidate_by_name(package_name
);
267 /* XXX: Error: Could not find package to install */
268 return OPKG_PACKAGE_NOT_FOUND
;
271 new->state_flag
|= SF_USER
;
273 pdata
.action
= OPKG_INSTALL
;
278 /* find dependancies and download them */
279 deps
= pkg_vec_alloc();
280 /* this function does not return the original package, so we insert it later */
282 pkg_hash_fetch_unsatisfied_dependencies(new, deps
, &unresolved
);
284 /* XXX: Error: Could not satisfy dependencies */
286 return OPKG_DEPENDENCIES_FAILED
;
289 /* insert the package we are installing so that we download it */
290 pkg_vec_insert(deps
, new);
292 /* download package and dependancies */
293 for (i
= 0; i
< deps
->len
; i
++) {
295 struct _curl_cb_data cb_data
;
299 if (pkg
->local_filename
)
303 pdata
.action
= OPKG_DOWNLOAD
;
305 if (pkg
->src
== NULL
) {
306 /* XXX: Error: Package not available from any configured src */
307 return OPKG_PACKAGE_NOT_AVAILABLE
;
310 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
312 /* Get the filename part, without any directory */
313 stripped_filename
= strrchr(pkg
->filename
, '/');
314 if (!stripped_filename
)
315 stripped_filename
= pkg
->filename
;
317 sprintf_alloc(&pkg
->local_filename
, "%s/%s", conf
->tmp_dir
,
320 cb_data
.cb
= progress_callback
;
321 cb_data
.progress_data
= &pdata
;
322 cb_data
.user_data
= user_data
;
323 /* 75% of "install" progress is for downloading */
324 cb_data
.start_range
= 75 * i
/ deps
->len
;
325 cb_data
.finish_range
= 75 * (i
+ 1) / deps
->len
;
327 err
= opkg_download(url
, pkg
->local_filename
,
328 (curl_progress_func
) curl_progress_cb
,
334 return OPKG_DOWNLOAD_FAILED
;
340 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
341 all
= pkg_vec_alloc();
342 pkg_hash_fetch_available(all
);
343 for (i
= 0; i
< all
->len
; i
++) {
344 all
->pkgs
[i
]->parent
->dependencies_checked
= 0;
349 /* 75% of "install" progress is for downloading */
351 pdata
.action
= OPKG_INSTALL
;
354 /* unpack the package */
355 err
= opkg_install_pkg(new, 0);
358 return OPKG_UNKNOWN_ERROR
;
363 /* run configure scripts, etc. */
364 err
= opkg_configure_packages(NULL
);
366 return OPKG_UNKNOWN_ERROR
;
369 /* write out status files and file lists */
370 opkg_conf_write_status_files();
371 pkg_write_changed_filelists();
373 progress(pdata
, 100);
378 opkg_remove_package(const char *package_name
,
379 opkg_progress_callback_t progress_callback
, void *user_data
)
383 pkg_t
*pkg_to_remove
;
384 opkg_progress_data_t pdata
;
386 opkg_assert(package_name
!= NULL
);
388 pkg_info_preinstall_check();
390 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
393 /* XXX: Error: Package not installed. */
394 return OPKG_PACKAGE_NOT_INSTALLED
;
397 pdata
.action
= OPKG_REMOVE
;
402 if (pkg
->state_status
== SS_NOT_INSTALLED
) {
403 /* XXX: Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
404 return OPKG_PACKAGE_NOT_INSTALLED
;
408 if (conf
->restrict_to_default_dest
) {
409 pkg_to_remove
= pkg_hash_fetch_installed_by_name_dest(pkg
->name
,
412 pkg_to_remove
= pkg_hash_fetch_installed_by_name(pkg
->name
);
418 err
= opkg_remove_pkg(pkg_to_remove
, 0);
420 /* write out status files and file lists */
421 opkg_conf_write_status_files();
422 pkg_write_changed_filelists();
425 progress(pdata
, 100);
426 return (err
) ? OPKG_UNKNOWN_ERROR
: OPKG_NO_ERROR
;
430 opkg_upgrade_package(const char *package_name
,
431 opkg_progress_callback_t progress_callback
,
436 opkg_progress_data_t pdata
;
438 opkg_assert(package_name
!= NULL
);
440 pkg_info_preinstall_check();
442 if (conf
->restrict_to_default_dest
) {
443 pkg
= pkg_hash_fetch_installed_by_name_dest(package_name
,
446 /* XXX: Error: Package not installed in default_dest */
447 return OPKG_PACKAGE_NOT_INSTALLED
;
450 pkg
= pkg_hash_fetch_installed_by_name(package_name
);
454 /* XXX: Error: Package not installed */
455 return OPKG_PACKAGE_NOT_INSTALLED
;
458 pdata
.action
= OPKG_INSTALL
;
462 err
= opkg_upgrade_pkg(pkg
);
463 /* opkg_upgrade_pkg returns the error codes of opkg_install_pkg */
465 return OPKG_UNKNOWN_ERROR
;
469 err
= opkg_configure_packages(NULL
);
471 return OPKG_UNKNOWN_ERROR
;
474 /* write out status files and file lists */
475 opkg_conf_write_status_files();
476 pkg_write_changed_filelists();
478 progress(pdata
, 100);
483 opkg_upgrade_all(opkg_progress_callback_t progress_callback
, void *user_data
)
485 pkg_vec_t
*installed
;
489 opkg_progress_data_t pdata
;
491 pdata
.action
= OPKG_INSTALL
;
496 installed
= pkg_vec_alloc();
497 pkg_info_preinstall_check();
499 pkg_hash_fetch_all_installed(installed
);
500 for (i
= 0; i
< installed
->len
; i
++) {
501 pkg
= installed
->pkgs
[i
];
504 progress(pdata
, 99 * i
/ installed
->len
);
506 err
+= opkg_upgrade_pkg(pkg
);
508 pkg_vec_free(installed
);
513 err
= opkg_configure_packages(NULL
);
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 /* XXX: Error: file exists but is not a directory */
548 err
= file_mkdir_hier(lists_dir
, 0755);
550 /* XXX: Error: failed to create directory */
556 sprintf_alloc(&tmp
, "%s/update-XXXXXX", conf
->tmp_dir
);
557 if (mkdtemp(tmp
) == NULL
) {
558 /* XXX: Error: could not create temporary file name */
564 /* count the number of sources so we can give some progress updates */
565 sources_list_count
= 0;
567 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
568 sources_list_count
++;
571 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
572 char *url
, *list_file_name
= NULL
;
574 src
= (pkg_src_t
*) iter
->data
;
576 if (src
->extra_data
) /* debian style? */
577 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
579 src
->gzip
? "Packages.gz" : "Packages");
581 sprintf_alloc(&url
, "%s/%s", src
->value
,
582 src
->gzip
? "Packages.gz" : "Packages");
584 sprintf_alloc(&list_file_name
, "%s/%s", lists_dir
, src
->name
);
587 struct _curl_cb_data cb_data
;
588 char *tmp_file_name
= NULL
;
590 sprintf_alloc(&tmp_file_name
, "%s/%s.gz", tmp
,
593 /* XXX: Note: downloading url */
595 cb_data
.cb
= progress_callback
;
596 cb_data
.progress_data
= &pdata
;
597 cb_data
.user_data
= user_data
;
598 cb_data
.start_range
=
599 100 * sources_done
/ sources_list_count
;
600 cb_data
.finish_range
=
601 100 * (sources_done
+ 1) / sources_list_count
;
603 err
= opkg_download(url
, tmp_file_name
,
604 (curl_progress_func
) curl_progress_cb
,
608 /* XXX: Note: Inflating downloaded file */
609 in
= fopen(tmp_file_name
, "r");
610 out
= fopen(list_file_name
, "w");
619 unlink(tmp_file_name
);
623 err
= opkg_download(url
, list_file_name
, NULL
, NULL
);
626 /* XXX: Error: download error */
627 result
= OPKG_DOWNLOAD_FAILED
;
631 #if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
632 if (conf
->check_signature
) {
634 /* download detached signitures to verify the package lists */
635 /* get the url for the sig file */
636 if (src
->extra_data
) /* debian style? */
637 sprintf_alloc(&url
, "%s/%s/%s", src
->value
,
638 src
->extra_data
, "Packages.sig");
640 sprintf_alloc(&url
, "%s/%s", src
->value
,
643 /* create filename for signature */
644 sprintf_alloc(&sig_file_name
, "%s/%s.sig", lists_dir
,
647 /* make sure there is no existing signature file */
648 unlink(sig_file_name
);
650 err
= opkg_download(url
, sig_file_name
, NULL
, NULL
);
652 /* XXX: Warning: Download failed */
655 err
= opkg_verify_file(list_file_name
,
658 /* XXX: Notice: Signature check passed */
660 /* XXX: Warning: Signature check failed */
664 free(list_file_name
);
668 /* XXX: Note: Signature check for %s skipped because GPG support was not
669 * enabled in this build
674 progress(pdata
, 100 * sources_done
/ sources_list_count
);
681 /* Now re-read the package lists to update package hash tables. */
682 opkg_re_read_config_files();
689 opkg_list_packages(opkg_package_callback_t callback
, void *user_data
)
694 opkg_assert(callback
);
696 all
= pkg_vec_alloc();
697 pkg_hash_fetch_available(all
);
698 for (i
= 0; i
< all
->len
; i
++) {
703 callback(pkg
, user_data
);
712 opkg_list_upgradable_packages(opkg_package_callback_t callback
, void *user_data
)
714 struct active_list
*head
;
715 struct active_list
*node
;
716 pkg_t
*old
= NULL
, *new = NULL
;
718 opkg_assert(callback
);
720 /* ensure all data is valid */
721 pkg_info_preinstall_check();
723 head
= prepare_upgrade_list();
724 for (node
= active_list_next(head
, head
); node
;
725 active_list_next(head
, node
)) {
726 old
= list_entry(node
, pkg_t
, list
);
727 new = pkg_hash_fetch_best_installation_candidate_by_name(old
->name
);
730 callback(new, user_data
);
732 active_list_head_delete(head
);
737 opkg_find_package(const char *name
, const char *ver
, const char *arch
,
743 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
745 all
= pkg_vec_alloc();
746 pkg_hash_fetch_available(all
);
747 for (i
= 0; i
< all
->len
; i
++) {
753 if (sstrcmp(pkg
->name
, name
))
757 pkgv
= pkg_version_str_alloc(pkg
);
758 if (sstrcmp(pkgv
, ver
)) {
764 /* check architecture */
766 if (sstrcmp(pkg
->architecture
, arch
))
770 /* check repository */
772 if (sstrcmp(pkg
->src
->name
, repo
))
786 #include <curl/curl.h>
789 * @brief Check the accessibility of repositories. It will try to access the repository to check if the respository is accessible throught current network status.
790 * @return return how many repositories cannot access. 0 means all okay.
793 opkg_repository_accessibility_check(void)
795 pkg_src_list_elt_t
*iter
;
796 str_list_elt_t
*iter1
;
798 int repositories
= 0;
805 src
= str_list_alloc();
807 list_for_each_entry(iter
, &conf
->pkg_src_list
.head
, node
) {
808 idx
= index (strstr (((pkg_src_t
*) iter
->data
)->value
, "://") + 3, '/');
809 if (strstr(((pkg_src_t
*) iter
->data
)->value
, "://") && idx
)
810 stmp
= xstrndup(((pkg_src_t
*) iter
->data
)->value
,
812 ((pkg_src_t
*) iter
->data
)->value
) * sizeof(char);
814 stmp
= xstrdup(((pkg_src_t
*) iter
->data
)->value
);
816 for (iter1
= str_list_first(src
); iter1
;
817 iter1
= str_list_next(src
, iter1
)) {
818 if (strstr(iter1
->data
, stmp
))
824 sprintf_alloc(&repo_ptr
, "%s/index.html", stmp
);
827 str_list_append(src
, repo_ptr
);
831 while (repositories
> 0) {
832 iter1
= str_list_pop(src
);
835 err
= opkg_download(iter1
->data
, "/dev/null", NULL
, NULL
);
837 if (!(err
== CURLE_OK
||
838 err
== CURLE_HTTP_RETURNED_ERROR
||
839 err
== CURLE_FILE_COULDNT_READ_FILE
||
840 err
== CURLE_REMOTE_FILE_NOT_FOUND
||
841 err
== CURLE_TFTP_NOTFOUND
)) {
847 str_list_elt_deinit(iter1
);