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"
30 #include "opkg_error.h"
32 #include "sprintf_alloc.h"
33 #include "file_util.h"
35 #include <libbb/libbb.h>
37 struct errlist* error_list;
43 opkg_option_t *options;
46 #define opkg_assert(expr) if (!(expr)) { \
47 printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
48 __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); }
50 #define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (opkg, &d, user_data);
51 #define SSTRCMP(x,y) (x && y) ? strcmp (x, y) : 0
53 /** Private Functions ***/
55 static opkg_package_t*
56 old_pkg_to_new (pkg_t *old)
60 new = opkg_package_new ();
62 #define sstrdup(x) (x) ? strdup (x) : NULL;
64 new->name = sstrdup (old->name);
65 new->version = pkg_version_str_alloc (old);
66 new->architecture = sstrdup (old->architecture);
68 new->repository = sstrdup (old->src->name);
69 new->description = sstrdup (old->description);
70 new->tags = sstrdup (old->tags);
71 new->url = sstrdup (old->url);
73 new->size = (old->size) ? atoi (old->size) : 0;
74 new->installed = (old->state_status == SS_INSTALLED);
80 opkg_configure_packages(opkg_conf_t *conf, char *pkg_name)
87 all = pkg_vec_alloc ();
88 pkg_hash_fetch_available (&conf->pkg_hash, all);
90 for (i = 0; i < all->len; i++)
94 if (pkg_name && fnmatch (pkg_name, pkg->name, 0))
97 if (pkg->state_status == SS_UNPACKED)
99 r = opkg_configure (conf, pkg);
102 pkg->state_status = SS_INSTALLED;
103 pkg->parent->state_status = SS_INSTALLED;
104 pkg->state_flag &= ~SF_PREFER;
120 opkg_progress_callback_t cb;
121 opkg_progress_data_t *progress_data;
129 curl_progress_cb (struct _curl_cb_data *cb_data,
130 double t, /* dltotal */
131 double d, /* dlnow */
135 int p = (t) ? d * 100 / t : 0;
136 static int prev = -1;
139 /* prevent the same value being sent twice (can occur due to rounding) */
147 progress = cb_data->start_range + (d / t * ((cb_data->finish_range - cb_data->start_range)));
148 cb_data->progress_data->percentage = progress;
150 (cb_data->cb)(cb_data->opkg,
151 cb_data->progress_data,
166 p = malloc (sizeof (opkg_package_t));
167 memset (p, 0, sizeof (opkg_package_t));
173 opkg_package_free (opkg_package_t *p)
177 free (p->architecture);
178 free (p->description);
181 free (p->repository);
192 opkg = malloc (sizeof (opkg_t));
194 opkg->args = malloc (sizeof (args_t));
195 err = args_init (opkg->args);
203 opkg->conf = malloc (sizeof (opkg_conf_t));
204 err = opkg_conf_init (opkg->conf, opkg->args);
213 opkg_init_options_array (opkg->conf, &opkg->options);
218 opkg_free (opkg_t *opkg)
220 opkg_assert (opkg != NULL);
222 opkg_conf_deinit (opkg->conf);
223 args_deinit (opkg->args);
224 free (opkg->options);
231 opkg_re_read_config_files (opkg_t *opkg)
236 opkg_assert (opkg != NULL);
241 /* Unfortunatly, the easiest way to re-read the config files right now is to
242 * throw away opkg->conf and start again */
244 /* copy the settings we need to keep */
245 a->autoremove = c->autoremove;
246 a->force_depends = c->force_depends;
247 a->force_defaults = c->force_defaults;
248 a->force_overwrite = c->force_overwrite;
249 a->force_downgrade = c->force_downgrade;
250 a->force_reinstall = c->force_reinstall;
251 a->force_removal_of_dependent_packages = c->force_removal_of_dependent_packages;
252 a->force_removal_of_essential_packages = c->force_removal_of_essential_packages;
253 a->nodeps = c->nodeps;
254 a->noaction = c->noaction;
255 a->query_all = c->query_all;
256 a->verbosity = c->verbosity;
260 if (a->offline_root) free (a->offline_root);
261 a->offline_root = strdup (c->offline_root);
264 if (c->offline_root_pre_script_cmd)
266 if (a->offline_root_pre_script_cmd) free (a->offline_root_pre_script_cmd);
267 a->offline_root_pre_script_cmd = strdup (c->offline_root_pre_script_cmd);
270 if (c->offline_root_post_script_cmd)
272 if (a->offline_root_post_script_cmd) free (a->offline_root_post_script_cmd);
273 a->offline_root_post_script_cmd = strdup (c->offline_root_post_script_cmd);
276 /* throw away old opkg_conf and start again */
277 opkg_conf_deinit (opkg->conf);
278 opkg_conf_init (opkg->conf, opkg->args);
280 free (opkg->options);
281 opkg_init_options_array (opkg->conf, &opkg->options);
287 opkg_get_option (opkg_t *opkg, char *option, void **value)
290 opkg_option_t *options;
292 opkg_assert (opkg != NULL);
293 opkg_assert (option != NULL);
294 opkg_assert (value != NULL);
296 options = opkg->options;
298 /* look up the option
299 * TODO: this would be much better as a hash table
301 while (options[i].name)
303 if (strcmp (options[i].name, option) != 0)
311 switch (options[i].type)
313 case OPKG_OPT_TYPE_BOOL:
314 *((int *) value) = *((int *) options[i].value);
317 case OPKG_OPT_TYPE_INT:
318 *((int *) value) = *((int *) options[i].value);
321 case OPKG_OPT_TYPE_STRING:
322 *((char **)value) = strdup (options[i].value);
329 opkg_set_option (opkg_t *opkg, char *option, void *value)
331 int i = 0, found = 0;
332 opkg_option_t *options;
334 opkg_assert (opkg != NULL);
335 opkg_assert (option != NULL);
336 opkg_assert (value != NULL);
338 options = opkg->options;
340 /* look up the option
341 * TODO: this would be much better as a hash table
343 while (options[i].name)
345 if (strcmp (options[i].name, option) == 0)
355 /* XXX: Warning: Option not found */
360 switch (options[i].type)
362 case OPKG_OPT_TYPE_BOOL:
363 if (*((int *) value) == 0)
364 *((int *)options[i].value) = 0;
366 *((int *)options[i].value) = 1;
369 case OPKG_OPT_TYPE_INT:
370 *((int *) options[i].value) = *((int *) value);
373 case OPKG_OPT_TYPE_STRING:
374 *((char **)options[i].value) = strdup (value);
381 opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
384 char *stripped_filename;
385 opkg_progress_data_t pdata;
387 pkg_vec_t *deps, *all;
389 char **unresolved = NULL;
391 opkg_assert (opkg != NULL);
392 opkg_assert (package_name != NULL);
395 pkg_info_preinstall_check (opkg->conf);
398 /* check to ensure package is not already installed */
399 old = pkg_hash_fetch_installed_by_name(&opkg->conf->pkg_hash, package_name);
402 /* XXX: Error: Package is already installed. */
403 return OPKG_PACKAGE_ALREADY_INSTALLED;
406 new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, package_name, NULL);
409 /* XXX: Error: Could not find package to install */
410 return OPKG_PACKAGE_NOT_FOUND;
413 new->state_flag |= SF_USER;
415 pdata.action = OPKG_INSTALL;
416 pdata.package = old_pkg_to_new (new);
420 /* find dependancies and download them */
421 deps = pkg_vec_alloc ();
422 /* this function does not return the original package, so we insert it later */
423 ndepends = pkg_hash_fetch_unsatisfied_dependencies (opkg->conf, new, deps, &unresolved);
426 /* XXX: Error: Could not satisfy dependencies */
428 return OPKG_DEPENDENCIES_FAILED;
431 /* insert the package we are installing so that we download it */
432 pkg_vec_insert (deps, new);
434 /* download package and dependancies */
435 for (i = 0; i < deps->len; i++)
438 struct _curl_cb_data cb_data;
442 if (pkg->local_filename)
445 opkg_package_free (pdata.package);
446 pdata.package = old_pkg_to_new (pkg);
447 pdata.action = OPKG_DOWNLOAD;
449 if (pkg->src == NULL)
451 /* XXX: Error: Package not available from any configured src */
452 return OPKG_PACKAGE_NOT_AVAILABLE;
455 sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
457 /* Get the filename part, without any directory */
458 stripped_filename = strrchr(pkg->filename, '/');
459 if ( ! stripped_filename )
460 stripped_filename = pkg->filename;
462 sprintf_alloc(&pkg->local_filename, "%s/%s", opkg->conf->tmp_dir, stripped_filename);
464 cb_data.cb = progress_callback;
465 cb_data.progress_data = &pdata;
467 cb_data.user_data = user_data;
468 /* 75% of "install" progress is for downloading */
469 cb_data.start_range = 75 * i / deps->len;
470 cb_data.finish_range = 75 * (i + 1) / deps->len;
472 err = opkg_download(opkg->conf, url, pkg->local_filename,
473 (curl_progress_func) curl_progress_cb, &cb_data);
479 opkg_package_free (pdata.package);
480 return OPKG_DOWNLOAD_FAILED;
486 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
487 all = pkg_vec_alloc ();
488 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
489 for (i = 0; i < all->len; i++)
491 all->pkgs[i]->parent->dependencies_checked = 0;
496 /* 75% of "install" progress is for downloading */
497 opkg_package_free (pdata.package);
498 pdata.package = old_pkg_to_new (new);
499 pdata.action = OPKG_INSTALL;
500 progress (pdata, 75);
502 /* unpack the package */
503 err = opkg_install_pkg(opkg->conf, new, 0);
507 opkg_package_free (pdata.package);
510 case OPKG_INSTALL_ERR_NOT_TRUSTED: return OPKG_GPG_ERROR;
511 case OPKG_INSTALL_ERR_DOWNLOAD: return OPKG_DOWNLOAD_FAILED;
512 case OPKG_INSTALL_ERR_DEPENDENCIES:
513 case OPKG_INSTALL_ERR_CONFLICTS: return OPKG_DEPENDENCIES_FAILED;
514 case OPKG_INSTALL_ERR_ALREADY_INSTALLED: return OPKG_PACKAGE_ALREADY_INSTALLED;
515 case OPKG_INSTALL_ERR_SIGNATURE: return OPKG_GPG_ERROR;
516 case OPKG_INSTALL_ERR_MD5: return OPKG_MD5_ERROR;
517 default: return OPKG_UNKNOWN_ERROR;
521 progress (pdata, 75);
523 /* run configure scripts, etc. */
524 err = opkg_configure_packages (opkg->conf, NULL);
527 opkg_package_free (pdata.package);
528 return OPKG_UNKNOWN_ERROR;
531 /* write out status files and file lists */
532 opkg_conf_write_status_files (opkg->conf);
533 pkg_write_changed_filelists (opkg->conf);
535 progress (pdata, 100);
536 opkg_package_free (pdata.package);
541 opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
545 pkg_t *pkg_to_remove;
546 opkg_progress_data_t pdata;
548 opkg_assert (opkg != NULL);
549 opkg_assert (package_name != NULL);
551 pkg_info_preinstall_check (opkg->conf);
553 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
557 /* XXX: Error: Package not installed. */
558 return OPKG_PACKAGE_NOT_INSTALLED;
561 pdata.action = OPKG_REMOVE;
562 pdata.package = old_pkg_to_new (pkg);
566 if (pkg->state_status == SS_NOT_INSTALLED)
568 /* XXX: Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
569 opkg_package_free (pdata.package);
570 return OPKG_PACKAGE_NOT_INSTALLED;
572 progress (pdata, 25);
574 if (opkg->conf->restrict_to_default_dest)
576 pkg_to_remove = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
578 opkg->conf->default_dest);
582 pkg_to_remove = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, pkg->name );
586 progress (pdata, 75);
588 err = opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
590 /* write out status files and file lists */
591 opkg_conf_write_status_files (opkg->conf);
592 pkg_write_changed_filelists (opkg->conf);
595 progress (pdata, 100);
596 opkg_package_free (pdata.package);
597 return (err) ? OPKG_UNKNOWN_ERROR : OPKG_NO_ERROR;
601 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
605 opkg_progress_data_t pdata;
609 opkg_assert (opkg != NULL);
610 opkg_assert (package_name != NULL);
612 pkg_info_preinstall_check (opkg->conf);
614 if (opkg->conf->restrict_to_default_dest)
616 pkg = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
618 opkg->conf->default_dest);
621 /* XXX: Error: Package not installed in default_dest */
622 return OPKG_PACKAGE_NOT_INSTALLED;
627 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash,
633 /* XXX: Error: Package not installed */
634 return OPKG_PACKAGE_NOT_INSTALLED;
637 pdata.action = OPKG_INSTALL;
638 pdata.package = old_pkg_to_new (pkg);
641 err = opkg_upgrade_pkg (opkg->conf, pkg);
642 /* opkg_upgrade_pkg returns the error codes of opkg_install_pkg */
646 opkg_package_free (pdata.package);
649 case OPKG_INSTALL_ERR_NOT_TRUSTED: return OPKG_GPG_ERROR;
650 case OPKG_INSTALL_ERR_DOWNLOAD: return OPKG_DOWNLOAD_FAILED;
651 case OPKG_INSTALL_ERR_DEPENDENCIES:
652 case OPKG_INSTALL_ERR_CONFLICTS: return OPKG_DEPENDENCIES_FAILED;
653 case OPKG_INSTALL_ERR_ALREADY_INSTALLED: return OPKG_PACKAGE_ALREADY_INSTALLED;
654 case OPKG_INSTALL_ERR_SIGNATURE: return OPKG_GPG_ERROR;
655 case OPKG_INSTALL_ERR_MD5: return OPKG_MD5_ERROR;
656 default: return OPKG_UNKNOWN_ERROR;
659 progress (pdata, 75);
661 err = opkg_configure_packages (opkg->conf, NULL);
663 opkg_package_free (pdata.package);
664 return OPKG_UNKNOWN_ERROR;
667 /* write out status files and file lists */
668 opkg_conf_write_status_files (opkg->conf);
669 pkg_write_changed_filelists (opkg->conf);
671 progress (pdata, 100);
672 opkg_package_free (pdata.package);
677 opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
679 pkg_vec_t *installed;
683 opkg_progress_data_t pdata;
685 pdata.action = OPKG_INSTALL;
686 pdata.package = NULL;
688 opkg_assert (opkg != NULL);
691 installed = pkg_vec_alloc ();
692 pkg_info_preinstall_check (opkg->conf);
694 pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed);
695 for (i = 0; i < installed->len; i++)
697 pkg = installed->pkgs[i];
699 pdata.package = old_pkg_to_new (pkg);
700 progress (pdata, 99 * i / installed->len);
701 opkg_package_free (pdata.package);
703 err += opkg_upgrade_pkg (opkg->conf, pkg);
705 pkg_vec_free (installed);
710 err = opkg_configure_packages (opkg->conf, NULL);
714 pdata.package = NULL;
715 progress (pdata, 100);
720 opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
725 pkg_src_list_elt_t *iter;
727 int sources_list_count, sources_done;
728 opkg_progress_data_t pdata;
730 opkg_assert (opkg != NULL);
732 pdata.action = OPKG_DOWNLOAD;
733 pdata.package = NULL;
736 sprintf_alloc (&lists_dir, "%s",
737 (opkg->conf->restrict_to_default_dest)
738 ? opkg->conf->default_dest->lists_dir
739 : opkg->conf->lists_dir);
741 if (!file_is_dir (lists_dir))
743 if (file_exists (lists_dir))
745 /* XXX: Error: file exists but is not a directory */
750 err = file_mkdir_hier (lists_dir, 0755);
753 /* XXX: Error: failed to create directory */
759 tmp = strdup ("/tmp/opkg.XXXXXX");
761 if (mkdtemp (tmp) == NULL)
763 /* XXX: Error: could not create temporary file name */
769 /* count the number of sources so we can give some progress updates */
770 sources_list_count = 0;
772 iter = opkg->conf->pkg_src_list.head;
775 sources_list_count++;
779 for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
781 char *url, *list_file_name = NULL;
785 if (src->extra_data) /* debian style? */
786 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
787 src->gzip ? "Packages.gz" : "Packages");
789 sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
791 sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
795 struct _curl_cb_data cb_data;
796 char *tmp_file_name = NULL;
798 sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
800 /* XXX: Note: downloading url */
802 cb_data.cb = progress_callback;
803 cb_data.progress_data = &pdata;
805 cb_data.user_data = user_data;
806 cb_data.start_range = 100 * sources_done / sources_list_count;
807 cb_data.finish_range = 100 * (sources_done + 1) / sources_list_count;
809 err = opkg_download (opkg->conf, url, tmp_file_name, (curl_progress_func) curl_progress_cb, &cb_data);
813 /* XXX: Note: Inflating downloaded file */
814 in = fopen (tmp_file_name, "r");
815 out = fopen (list_file_name, "w");
824 unlink (tmp_file_name);
826 free (tmp_file_name);
829 err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
833 /* XXX: Error: download error */
834 result = OPKG_DOWNLOAD_FAILED;
840 /* download detached signitures to verify the package lists */
841 /* get the url for the sig file */
842 if (src->extra_data) /* debian style? */
843 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
846 sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
848 /* create filename for signature */
849 sprintf_alloc (&sig_file_name, "%s/%s.sig", lists_dir, src->name);
851 /* make sure there is no existing signature file */
852 unlink (sig_file_name);
854 err = opkg_download (opkg->conf, url, sig_file_name, NULL, NULL);
857 /* XXX: Warning: Download failed */
862 err = opkg_verify_file (opkg->conf, list_file_name, sig_file_name);
865 /* XXX: Notice: Signature check passed */
869 /* XXX: Warning: Signature check failed */
872 free (sig_file_name);
873 free (list_file_name);
876 /* XXX: Note: Signature check for %s skipped because GPG support was not
877 * enabled in this build
882 progress (pdata, 100 * sources_done / sources_list_count);
889 /* Now re-read the package lists to update package hash tables. */
890 opkg_re_read_config_files (opkg);
897 opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
903 opkg_assert (callback);
905 all = pkg_vec_alloc ();
906 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
907 for (i = 0; i < all->len; i++)
910 opkg_package_t *package;
914 package = old_pkg_to_new (pkg);
915 callback (opkg, package, user_data);
916 opkg_package_free (package);
925 opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
931 opkg_assert (callback);
933 /* ensure all data is valid */
934 pkg_info_preinstall_check (opkg->conf);
936 all = pkg_vec_alloc ();
937 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
938 for (i = 0; i < all->len; i++)
942 opkg_package_t *package;
946 if (old->state_status != SS_INSTALLED)
949 new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, old->name, NULL);
951 /* XXX: Notice: Assuming locally install package is up to date */
955 cmp = pkg_compare_versions(old, new);
959 package = old_pkg_to_new (new);
960 callback (opkg, package, user_data);
961 opkg_package_free (package);
971 opkg_find_package (opkg_t *opkg, const char *name, const char *ver, const char *arch, const char *repo)
974 opkg_package_t *package = NULL;
976 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
980 all = pkg_vec_alloc ();
981 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
982 for (i = 0; i < all->len; i++)
990 if (sstrcmp (pkg->name, name))
994 pkgv = pkg_version_str_alloc (pkg);
995 if (sstrcmp (pkgv, ver))
1002 /* check architecture */
1005 if (sstrcmp (pkg->architecture, arch))
1009 /* check repository */
1012 if (sstrcmp (pkg->src->name, repo))
1017 package = old_pkg_to_new (pkg);
1026 #include <curl/curl.h>
1028 * @brief Check the accessibility of repositories. It will try to access the repository to check if the respository is accessible throught current network status.
1029 * @param opkg The opkg_t
1030 * @return return how many repositories cannot access. 0 means all okay.
1032 int opkg_repository_accessibility_check(opkg_t *opkg)
1034 pkg_src_list_elt_t *iter;
1035 str_list_elt_t *iter1;
1042 opkg_assert(opkg != NULL);
1044 src = str_list_alloc();
1046 for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
1048 if (strstr(iter->data->value, "://") &&
1049 index(strstr(iter->data->value, "://") + 3, '/'))
1050 stmp = strndup(iter->data->value,
1051 (index(strstr(iter->data->value, "://") + 3, '/') - iter->data->value)*sizeof(char));
1054 stmp = strdup(iter->data->value);
1056 for (iter1 = src->head; iter1; iter1 = iter1->next)
1058 if (strstr(iter1->data, stmp))
1064 sprintf_alloc(&repo_ptr, "%s/index.html",stmp);
1067 str_list_append(src, repo_ptr);
1070 while (repositories > 0)
1072 iter1 = str_list_pop(src);
1075 err = opkg_download(opkg->conf, iter1->data, "/dev/null", NULL, NULL);
1076 if (!(err == CURLE_OK ||
1077 err == CURLE_HTTP_RETURNED_ERROR ||
1078 err == CURLE_FILE_COULDNT_READ_FILE ||
1079 err == CURLE_REMOTE_FILE_NOT_FOUND ||
1080 err == CURLE_TFTP_NOTFOUND
1084 str_list_elt_deinit(iter1);