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>
40 opkg_option_t *options;
43 #define opkg_assert(expr) if (!(expr)) { \
44 printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
45 __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); }
47 #define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (opkg, &d, user_data);
48 #define SSTRCMP(x,y) (x && y) ? strcmp (x, y) : 0
50 /** Private Functions ***/
52 static opkg_package_t*
53 old_pkg_to_new (pkg_t *old)
57 new = opkg_package_new ();
59 #define sstrdup(x) (x) ? strdup (x) : NULL;
61 new->name = sstrdup (old->name);
62 new->version = pkg_version_str_alloc (old);
63 new->architecture = sstrdup (old->architecture);
65 new->repository = sstrdup (old->src->name);
66 new->description = sstrdup (old->description);
67 new->tags = sstrdup (old->tags);
68 new->url = sstrdup (old->url);
70 new->size = (old->size) ? atoi (old->size) : 0;
71 new->installed = (old->state_status == SS_INSTALLED);
77 opkg_configure_packages(opkg_conf_t *conf, char *pkg_name)
84 all = pkg_vec_alloc ();
85 pkg_hash_fetch_available (&conf->pkg_hash, all);
87 for (i = 0; i < all->len; i++)
91 if (pkg_name && fnmatch (pkg_name, pkg->name, 0))
94 if (pkg->state_status == SS_UNPACKED)
96 r = opkg_configure (conf, pkg);
99 pkg->state_status = SS_INSTALLED;
100 pkg->parent->state_status = SS_INSTALLED;
101 pkg->state_flag &= ~SF_PREFER;
117 opkg_progress_callback_t cb;
118 opkg_progress_data_t *progress_data;
126 curl_progress_cb (struct _curl_cb_data *cb_data,
127 double t, /* dltotal */
128 double d, /* dlnow */
132 int p = (t) ? d * 100 / t : 0;
133 static int prev = -1;
136 /* prevent the same value being sent twice (can occur due to rounding) */
144 progress = cb_data->start_range + (d / t * ((cb_data->finish_range - cb_data->start_range)));
145 cb_data->progress_data->percentage = progress;
147 (cb_data->cb)(cb_data->opkg,
148 cb_data->progress_data,
163 p = malloc (sizeof (opkg_package_t));
164 memset (p, 0, sizeof (opkg_package_t));
170 opkg_package_free (opkg_package_t *p)
174 free (p->architecture);
175 free (p->description);
178 free (p->repository);
187 opkg = malloc (sizeof (opkg_t));
189 opkg->args = malloc (sizeof (args_t));
190 args_init (opkg->args);
192 opkg->conf = malloc (sizeof (opkg_conf_t));
193 opkg_conf_init (opkg->conf, opkg->args);
195 opkg_init_options_array (opkg->conf, &opkg->options);
200 opkg_free (opkg_t *opkg)
202 opkg_assert (opkg != NULL);
204 opkg_conf_deinit (opkg->conf);
205 args_deinit (opkg->args);
206 free (opkg->options);
213 opkg_re_read_config_files (opkg_t *opkg)
218 opkg_assert (opkg != NULL);
223 /* Unfortunatly, the easiest way to re-read the config files right now is to
224 * throw away opkg->conf and start again */
226 /* copy the settings we need to keep */
227 a->autoremove = c->autoremove;
228 a->force_depends = c->force_depends;
229 a->force_defaults = c->force_defaults;
230 a->force_overwrite = c->force_overwrite;
231 a->force_downgrade = c->force_downgrade;
232 a->force_reinstall = c->force_reinstall;
233 a->force_removal_of_dependent_packages = c->force_removal_of_dependent_packages;
234 a->force_removal_of_essential_packages = c->force_removal_of_essential_packages;
235 a->nodeps = c->nodeps;
236 a->noaction = c->noaction;
237 a->query_all = c->query_all;
238 a->verbosity = c->verbosity;
242 if (a->offline_root) free (a->offline_root);
243 a->offline_root = strdup (c->offline_root);
246 if (c->offline_root_pre_script_cmd)
248 if (a->offline_root_pre_script_cmd) free (a->offline_root_pre_script_cmd);
249 a->offline_root_pre_script_cmd = strdup (c->offline_root_pre_script_cmd);
252 if (c->offline_root_post_script_cmd)
254 if (a->offline_root_post_script_cmd) free (a->offline_root_post_script_cmd);
255 a->offline_root_post_script_cmd = strdup (c->offline_root_post_script_cmd);
258 /* throw away old opkg_conf and start again */
259 opkg_conf_deinit (opkg->conf);
260 opkg_conf_init (opkg->conf, opkg->args);
262 free (opkg->options);
263 opkg_init_options_array (opkg->conf, &opkg->options);
269 opkg_get_option (opkg_t *opkg, char *option, void **value)
272 opkg_option_t *options;
274 opkg_assert (opkg != NULL);
275 opkg_assert (option != NULL);
276 opkg_assert (value != NULL);
278 options = opkg->options;
280 /* look up the option
281 * TODO: this would be much better as a hash table
283 while (options[i].name)
285 if (strcmp (options[i].name, option) != 0)
293 switch (options[i].type)
295 case OPKG_OPT_TYPE_BOOL:
296 *((int *) value) = *((int *) options[i].value);
299 case OPKG_OPT_TYPE_INT:
300 *((int *) value) = *((int *) options[i].value);
303 case OPKG_OPT_TYPE_STRING:
304 *((char **)value) = strdup (options[i].value);
311 opkg_set_option (opkg_t *opkg, char *option, void *value)
313 int i = 0, found = 0;
314 opkg_option_t *options;
316 opkg_assert (opkg != NULL);
317 opkg_assert (option != NULL);
318 opkg_assert (value != NULL);
320 options = opkg->options;
322 /* look up the option
323 * TODO: this would be much better as a hash table
325 while (options[i].name)
327 if (strcmp (options[i].name, option) == 0)
337 /* XXX: Warning: Option not found */
342 switch (options[i].type)
344 case OPKG_OPT_TYPE_BOOL:
345 if (*((int *) value) == 0)
346 *((int *)options[i].value) = 0;
348 *((int *)options[i].value) = 1;
351 case OPKG_OPT_TYPE_INT:
352 *((int *) options[i].value) = *((int *) value);
355 case OPKG_OPT_TYPE_STRING:
356 *((char **)options[i].value) = strdup (value);
363 opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
366 char *stripped_filename;
367 opkg_progress_data_t pdata;
369 pkg_vec_t *deps, *all;
371 char **unresolved = NULL;
373 opkg_assert (opkg != NULL);
374 opkg_assert (package_name != NULL);
377 pkg_info_preinstall_check (opkg->conf);
380 /* check to ensure package is not already installed */
381 old = pkg_hash_fetch_installed_by_name(&opkg->conf->pkg_hash, package_name);
384 /* XXX: Error: Package is already installed. */
385 return OPKG_PACKAGE_ALREADY_INSTALLED;
388 new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, package_name);
391 /* XXX: Error: Could not find package to install */
392 return OPKG_PACKAGE_NOT_FOUND;
395 new->state_flag |= SF_USER;
397 pdata.action = OPKG_INSTALL;
398 pdata.package = old_pkg_to_new (new);
402 /* find dependancies and download them */
403 deps = pkg_vec_alloc ();
404 /* this function does not return the original package, so we insert it later */
405 ndepends = pkg_hash_fetch_unsatisfied_dependencies (opkg->conf, new, deps, &unresolved);
408 /* XXX: Error: Could not satisfy dependencies */
410 return OPKG_DEPENDENCIES_FAILED;
413 /* insert the package we are installing so that we download it */
414 pkg_vec_insert (deps, new);
416 /* download package and dependancies */
417 for (i = 0; i < deps->len; i++)
420 struct _curl_cb_data cb_data;
424 if (pkg->local_filename)
427 opkg_package_free (pdata.package);
428 pdata.package = old_pkg_to_new (pkg);
429 pdata.action = OPKG_DOWNLOAD;
431 if (pkg->src == NULL)
433 /* XXX: Error: Package not available from any configured src */
434 return OPKG_PACKAGE_NOT_AVAILABLE;
437 sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
439 /* Get the filename part, without any directory */
440 stripped_filename = strrchr(pkg->filename, '/');
441 if ( ! stripped_filename )
442 stripped_filename = pkg->filename;
444 sprintf_alloc(&pkg->local_filename, "%s/%s", opkg->conf->tmp_dir, stripped_filename);
446 cb_data.cb = progress_callback;
447 cb_data.progress_data = &pdata;
449 cb_data.user_data = user_data;
450 /* 75% of "install" progress is for downloading */
451 cb_data.start_range = 75 * i / deps->len;
452 cb_data.finish_range = 75 * (i + 1) / deps->len;
454 err = opkg_download(opkg->conf, url, pkg->local_filename,
455 (curl_progress_func) curl_progress_cb, &cb_data);
461 opkg_package_free (pdata.package);
462 return OPKG_DOWNLOAD_FAILED;
468 /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
469 all = pkg_vec_alloc ();
470 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
471 for (i = 0; i < all->len; i++)
473 all->pkgs[i]->parent->dependencies_checked = 0;
478 /* 75% of "install" progress is for downloading */
479 opkg_package_free (pdata.package);
480 pdata.package = old_pkg_to_new (new);
481 pdata.action = OPKG_INSTALL;
482 progress (pdata, 75);
484 /* unpack the package */
485 err = opkg_install_pkg(opkg->conf, new, 0);
489 opkg_package_free (pdata.package);
492 case PKG_INSTALL_ERR_NOT_TRUSTED: return OPKG_GPG_ERROR;
493 case PKG_INSTALL_ERR_DOWNLOAD: return OPKG_DOWNLOAD_FAILED;
494 case PKG_INSTALL_ERR_DEPENDENCIES:
495 case PKG_INSTALL_ERR_CONFLICTS: return OPKG_DEPENDENCIES_FAILED;
496 case PKG_INSTALL_ERR_ALREADY_INSTALLED: return OPKG_PACKAGE_ALREADY_INSTALLED;
497 case PKG_INSTALL_ERR_SIGNATURE: return OPKG_GPG_ERROR;
498 case PKG_INSTALL_ERR_MD5: return OPKG_MD5_ERROR;
499 default: return OPKG_UNKNOWN_ERROR;
503 progress (pdata, 75);
505 /* run configure scripts, etc. */
506 err = opkg_configure_packages (opkg->conf, NULL);
509 opkg_package_free (pdata.package);
510 return OPKG_UNKNOWN_ERROR;
513 /* write out status files and file lists */
514 opkg_conf_write_status_files (opkg->conf);
515 pkg_write_changed_filelists (opkg->conf);
517 progress (pdata, 100);
518 opkg_package_free (pdata.package);
523 opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
527 pkg_t *pkg_to_remove;
528 opkg_progress_data_t pdata;
530 opkg_assert (opkg != NULL);
531 opkg_assert (package_name != NULL);
533 pkg_info_preinstall_check (opkg->conf);
535 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
539 /* XXX: Error: Package not installed. */
540 return OPKG_PACKAGE_NOT_INSTALLED;
543 pdata.action = OPKG_REMOVE;
544 pdata.package = old_pkg_to_new (pkg);
548 if (pkg->state_status == SS_NOT_INSTALLED)
550 /* XXX: Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
551 return OPKG_PACKAGE_NOT_INSTALLED;
553 progress (pdata, 25);
555 if (opkg->conf->restrict_to_default_dest)
557 pkg_to_remove = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
559 opkg->conf->default_dest);
563 pkg_to_remove = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, pkg->name );
567 progress (pdata, 75);
569 err = opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
571 /* write out status files and file lists */
572 opkg_conf_write_status_files (opkg->conf);
573 pkg_write_changed_filelists (opkg->conf);
576 progress (pdata, 100);
577 opkg_package_free (pdata.package);
578 return (err) ? OPKG_UNKNOWN_ERROR : OPKG_NO_ERROR;
582 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
586 opkg_progress_data_t pdata;
590 opkg_assert (opkg != NULL);
591 opkg_assert (package_name != NULL);
593 pkg_info_preinstall_check (opkg->conf);
595 if (opkg->conf->restrict_to_default_dest)
597 pkg = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
599 opkg->conf->default_dest);
602 /* XXX: Error: Package not installed in default_dest */
603 return OPKG_PACKAGE_NOT_INSTALLED;
608 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash,
614 /* XXX: Error: Package not installed */
615 return OPKG_PACKAGE_NOT_INSTALLED;
618 pdata.action = OPKG_INSTALL;
619 pdata.package = old_pkg_to_new (pkg);
622 err = opkg_upgrade_pkg (opkg->conf, pkg);
623 /* opkg_upgrade_pkg returns the error codes of opkg_install_pkg */
628 case PKG_INSTALL_ERR_NOT_TRUSTED: return OPKG_GPG_ERROR;
629 case PKG_INSTALL_ERR_DOWNLOAD: return OPKG_DOWNLOAD_FAILED;
630 case PKG_INSTALL_ERR_DEPENDENCIES:
631 case PKG_INSTALL_ERR_CONFLICTS: return OPKG_DEPENDENCIES_FAILED;
632 case PKG_INSTALL_ERR_ALREADY_INSTALLED: return OPKG_PACKAGE_ALREADY_INSTALLED;
633 case PKG_INSTALL_ERR_SIGNATURE: return OPKG_GPG_ERROR;
634 case PKG_INSTALL_ERR_MD5: return OPKG_MD5_ERROR;
635 default: return OPKG_UNKNOWN_ERROR;
638 progress (pdata, 75);
640 err = opkg_configure_packages (opkg->conf, NULL);
642 return OPKG_UNKNOWN_ERROR;
643 progress (pdata, 100);
644 opkg_package_free (pdata.package);
649 opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
651 pkg_vec_t *installed;
655 opkg_progress_data_t pdata;
657 pdata.action = OPKG_INSTALL;
658 pdata.package = NULL;
660 opkg_assert (opkg != NULL);
663 installed = pkg_vec_alloc ();
664 pkg_info_preinstall_check (opkg->conf);
666 pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed);
667 for (i = 0; i < installed->len; i++)
669 pkg = installed->pkgs[i];
671 pdata.package = old_pkg_to_new (pkg);
672 progress (pdata, 99 * i / installed->len);
673 opkg_package_free (pdata.package);
675 err += opkg_upgrade_pkg (opkg->conf, pkg);
677 pkg_vec_free (installed);
682 err = opkg_configure_packages (opkg->conf, NULL);
686 pdata.package = NULL;
687 progress (pdata, 100);
692 opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
697 pkg_src_list_elt_t *iter;
699 int sources_list_count, sources_done;
700 opkg_progress_data_t pdata;
702 opkg_assert (opkg != NULL);
704 pdata.action = OPKG_DOWNLOAD;
705 pdata.package = NULL;
708 sprintf_alloc (&lists_dir, "%s",
709 (opkg->conf->restrict_to_default_dest)
710 ? opkg->conf->default_dest->lists_dir
711 : opkg->conf->lists_dir);
713 if (!file_is_dir (lists_dir))
715 if (file_exists (lists_dir))
717 /* XXX: Error: file exists but is not a directory */
722 err = file_mkdir_hier (lists_dir, 0755);
725 /* XXX: Error: failed to create directory */
731 tmp = strdup ("/tmp/opkg.XXXXXX");
733 if (mkdtemp (tmp) == NULL)
735 /* XXX: Error: could not create temporary file name */
741 /* count the number of sources so we can give some progress updates */
742 sources_list_count = 0;
744 iter = opkg->conf->pkg_src_list.head;
747 sources_list_count++;
751 for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
753 char *url, *list_file_name = NULL, *sig_file_name = NULL;
757 if (src->extra_data) /* debian style? */
758 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
759 src->gzip ? "Packages.gz" : "Packages");
761 sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
763 sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
767 struct _curl_cb_data cb_data;
768 char *tmp_file_name = NULL;
770 sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
772 /* XXX: Note: downloading url */
774 cb_data.cb = progress_callback;
775 cb_data.progress_data = &pdata;
777 cb_data.user_data = user_data;
778 cb_data.start_range = 100 * sources_done / sources_list_count;
779 cb_data.finish_range = 100 * (sources_done + 1) / sources_list_count;
781 err = opkg_download (opkg->conf, url, tmp_file_name, (curl_progress_func) curl_progress_cb, &cb_data);
785 /* XXX: Note: Inflating downloaded file */
786 in = fopen (tmp_file_name, "r");
787 out = fopen (list_file_name, "w");
796 unlink (tmp_file_name);
798 free (tmp_file_name);
801 err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
805 /* XXX: Error: download error */
806 result = OPKG_DOWNLOAD_FAILED;
811 /* download detached signitures to verify the package lists */
812 /* get the url for the sig file */
813 if (src->extra_data) /* debian style? */
814 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
817 sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
819 /* create filename for signature */
820 sprintf_alloc (&sig_file_name, "%s/%s.sig", lists_dir, src->name);
822 /* make sure there is no existing signature file */
823 unlink (sig_file_name);
825 err = opkg_download (opkg->conf, url, sig_file_name, NULL, NULL);
828 /* XXX: Warning: Download failed */
833 err = opkg_verify_file (opkg->conf, list_file_name, sig_file_name);
836 /* XXX: Notice: Signature check passed */
840 /* XXX: Warning: Signature check failed */
843 free (sig_file_name);
844 free (list_file_name);
847 /* XXX: Note: Signiture check for %s skipped because GPG support was not
848 * enabled in this build
853 progress (pdata, 100 * sources_done / sources_list_count);
860 /* Now re-read the package lists to update package hash tables. */
861 opkg_re_read_config_files (opkg);
868 opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
874 opkg_assert (callback);
876 all = pkg_vec_alloc ();
877 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
878 for (i = 0; i < all->len; i++)
881 opkg_package_t *package;
885 package = old_pkg_to_new (pkg);
886 callback (opkg, package, user_data);
895 opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
901 opkg_assert (callback);
903 /* ensure all data is valid */
904 pkg_info_preinstall_check (opkg->conf);
906 all = pkg_vec_alloc ();
907 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
908 for (i = 0; i < all->len; i++)
912 opkg_package_t *package;
916 if (old->state_status != SS_INSTALLED)
919 new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, old->name);
921 /* XXX: Notice: Assuming locally install package is up to date */
925 cmp = pkg_compare_versions(old, new);
929 package = old_pkg_to_new (new);
930 callback (opkg, package, user_data);
940 opkg_find_package (opkg_t *opkg, const char *name, const char *ver, const char *arch, const char *repo)
943 opkg_package_t *package = NULL;
945 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
949 all = pkg_vec_alloc ();
950 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
951 for (i = 0; i < all->len; i++)
959 if (sstrcmp (pkg->name, name))
963 pkgv = pkg_version_str_alloc (pkg);
964 if (sstrcmp (pkgv, ver))
971 /* check architecture */
974 if (sstrcmp (pkg->architecture, arch))
978 /* check repository */
981 if (sstrcmp (pkg->src->name, repo))
986 package = old_pkg_to_new (pkg);