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);
186 opkg = malloc (sizeof (opkg_t));
188 opkg->args = malloc (sizeof (args_t));
189 args_init (opkg->args);
191 opkg->conf = malloc (sizeof (opkg_conf_t));
192 opkg_conf_init (opkg->conf, opkg->args);
194 opkg_init_options_array (opkg->conf, &opkg->options);
199 opkg_free (opkg_t *opkg)
201 opkg_assert (opkg != NULL);
203 opkg_conf_deinit (opkg->conf);
204 args_deinit (opkg->args);
208 opkg_re_read_config_files (opkg_t *opkg)
213 opkg_assert (opkg != NULL);
218 /* Unfortunatly, the easiest way to re-read the config files right now is to
219 * throw away opkg->conf and start again */
221 /* copy the settings we need to keep */
222 a->autoremove = c->autoremove;
223 a->force_depends = c->force_depends;
224 a->force_defaults = c->force_defaults;
225 a->force_overwrite = c->force_overwrite;
226 a->force_downgrade = c->force_downgrade;
227 a->force_reinstall = c->force_reinstall;
228 a->force_removal_of_dependent_packages = c->force_removal_of_dependent_packages;
229 a->force_removal_of_essential_packages = c->force_removal_of_essential_packages;
230 a->nodeps = c->nodeps;
231 a->noaction = c->noaction;
232 a->query_all = c->query_all;
233 a->multiple_providers = c->multiple_providers;
234 a->verbosity = c->verbosity;
238 if (a->offline_root) free (a->offline_root);
239 a->offline_root = strdup (c->offline_root);
242 if (c->offline_root_pre_script_cmd)
244 if (a->offline_root_pre_script_cmd) free (a->offline_root_pre_script_cmd);
245 a->offline_root_pre_script_cmd = strdup (c->offline_root_pre_script_cmd);
248 if (c->offline_root_post_script_cmd)
250 if (a->offline_root_post_script_cmd) free (a->offline_root_post_script_cmd);
251 a->offline_root_post_script_cmd = strdup (c->offline_root_post_script_cmd);
254 /* throw away old opkg_conf and start again */
255 opkg_conf_deinit (opkg->conf);
256 opkg_conf_init (opkg->conf, opkg->args);
258 free (opkg->options);
259 opkg_init_options_array (opkg->conf, &opkg->options);
265 opkg_get_option (opkg_t *opkg, char *option, void **value)
268 opkg_option_t *options;
270 opkg_assert (opkg != NULL);
271 opkg_assert (option != NULL);
272 opkg_assert (value != NULL);
274 options = opkg->options;
276 /* look up the option
277 * TODO: this would be much better as a hash table
279 while (options[i].name)
281 if (strcmp (options[i].name, option) != 0)
289 switch (options[i].type)
291 case OPKG_OPT_TYPE_BOOL:
292 *((int *) value) = *((int *) options[i].value);
295 case OPKG_OPT_TYPE_INT:
296 *((int *) value) = *((int *) options[i].value);
299 case OPKG_OPT_TYPE_STRING:
300 *((char **)value) = strdup (options[i].value);
307 opkg_set_option (opkg_t *opkg, char *option, void *value)
309 int i = 0, found = 0;
310 opkg_option_t *options;
312 opkg_assert (opkg != NULL);
313 opkg_assert (option != NULL);
314 opkg_assert (value != NULL);
316 options = opkg->options;
318 /* look up the option
319 * TODO: this would be much better as a hash table
321 while (options[i].name)
323 if (strcmp (options[i].name, option) == 0)
333 /* XXX: Warning: Option not found */
338 switch (options[i].type)
340 case OPKG_OPT_TYPE_BOOL:
341 if (*((int *) value) == 0)
342 *((int *)options[i].value) = 0;
344 *((int *)options[i].value) = 1;
347 case OPKG_OPT_TYPE_INT:
348 *((int *) options[i].value) = *((int *) value);
351 case OPKG_OPT_TYPE_STRING:
352 *((char **)options[i].value) = strdup (value);
359 opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
362 char *package_id = NULL;
363 opkg_progress_data_t pdata;
366 opkg_assert (opkg != NULL);
367 opkg_assert (package_name != NULL);
370 pkg_info_preinstall_check (opkg->conf);
372 new = pkg_hash_fetch_best_installation_candidate_by_name (opkg->conf, package_name);
376 /* XXX: Error: Could not find package to install */
379 pdata.action = OPKG_INSTALL;
380 pdata.package = old_pkg_to_new (new);
384 /* download the package */
385 opkg_prepare_url_for_install (opkg->conf, package_name, &package_id);
387 progress (pdata, 50);
390 package_id = strdup (package_name);
392 /* unpack the package */
393 if (opkg->conf->multiple_providers)
395 err = opkg_install_multi_by_name (opkg->conf, package_id);
399 err = opkg_install_by_name (opkg->conf, package_id);
405 progress (pdata, 75);
407 /* run configure scripts, etc. */
408 err = opkg_configure_packages (opkg->conf, NULL);
412 /* write out status files and file lists */
413 opkg_conf_write_status_files (opkg->conf);
414 pkg_write_changed_filelists (opkg->conf);
416 progress (pdata, 100);
417 opkg_package_free (pdata.package);
422 opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
425 pkg_t *pkg_to_remove;
426 opkg_progress_data_t pdata;
428 opkg_assert (opkg != NULL);
429 opkg_assert (package_name != NULL);
433 pkg_info_preinstall_check (opkg->conf);
436 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
440 /* XXX: Error: Package not installed. */
444 pdata.action = OPKG_REMOVE;
445 pdata.package = old_pkg_to_new (pkg);
449 if (pkg->state_status == SS_NOT_INSTALLED)
451 /* XXX: Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
454 progress (pdata, 25);
456 if (opkg->conf->restrict_to_default_dest)
458 pkg_to_remove = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
460 opkg->conf->default_dest);
464 pkg_to_remove = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, pkg->name );
468 progress (pdata, 75);
470 opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
472 /* write out status files and file lists */
473 opkg_conf_write_status_files (opkg->conf);
474 pkg_write_changed_filelists (opkg->conf);
477 progress (pdata, 100);
478 opkg_package_free (pdata.package);
483 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
486 opkg_progress_data_t pdata;
490 opkg_assert (opkg != NULL);
491 opkg_assert (package_name != NULL);
493 pkg_info_preinstall_check (opkg->conf);
495 if (opkg->conf->restrict_to_default_dest)
497 pkg = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
499 opkg->conf->default_dest);
502 /* XXX: Error: Package not installed in default_dest */
508 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash,
514 /* XXX: Error: Package not installed */
518 pdata.action = OPKG_INSTALL;
519 pdata.package = old_pkg_to_new (pkg);
522 opkg_upgrade_pkg (opkg->conf, pkg);
523 progress (pdata, 75);
525 opkg_configure_packages (opkg->conf, NULL);
526 progress (pdata, 100);
527 opkg_package_free (pdata.package);
532 opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
534 pkg_vec_t *installed;
538 opkg_progress_data_t pdata;
540 pdata.action = OPKG_INSTALL;
541 pdata.package = NULL;
543 opkg_assert (opkg != NULL);
546 installed = pkg_vec_alloc ();
547 pkg_info_preinstall_check (opkg->conf);
549 pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed);
550 for (i = 0; i < installed->len; i++)
552 pkg = installed->pkgs[i];
554 pdata.package = old_pkg_to_new (pkg);
555 progress (pdata, 99 * i / installed->len);
556 opkg_package_free (pdata.package);
558 err += opkg_upgrade_pkg (opkg->conf, pkg);
560 pkg_vec_free (installed);
565 err = opkg_configure_packages (opkg->conf, NULL);
569 pdata.package = NULL;
570 progress (pdata, 100);
575 opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
580 pkg_src_list_elt_t *iter;
582 int sources_list_count, sources_done;
583 opkg_progress_data_t pdata;
585 opkg_assert (opkg != NULL);
587 pdata.action = OPKG_DOWNLOAD;
588 pdata.package = NULL;
591 sprintf_alloc (&lists_dir, "%s",
592 (opkg->conf->restrict_to_default_dest)
593 ? opkg->conf->default_dest->lists_dir
594 : opkg->conf->lists_dir);
596 if (!file_is_dir (lists_dir))
598 if (file_exists (lists_dir))
600 /* XXX: Error: file exists but is not a directory */
605 err = file_mkdir_hier (lists_dir, 0755);
608 /* XXX: Error: failed to create directory */
614 tmp = strdup ("/tmp/opkg.XXXXXX");
616 if (mkdtemp (tmp) == NULL)
618 /* XXX: Error: could not create temporary file name */
624 /* cout the number of sources so we can give some progress updates */
625 sources_list_count = 0;
627 iter = opkg->conf->pkg_src_list.head;
630 sources_list_count++;
634 for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
636 char *url, *list_file_name;
640 if (src->extra_data) /* debian style? */
641 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
642 src->gzip ? "Packages.gz" : "Packages");
644 sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
646 sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
651 struct _curl_cb_data cb_data;
653 sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
655 /* XXX: Note: downloading url */
657 cb_data.cb = progress_callback;
658 cb_data.progress_data = &pdata;
660 cb_data.user_data = user_data;
661 cb_data.start_range = 100 * sources_done / sources_list_count;
662 cb_data.finish_range = 100 * (sources_done + 1) / sources_list_count;
664 err = opkg_download (opkg->conf, url, tmp_file_name, (curl_progress_func) curl_progress_cb, &cb_data);
668 /* XXX: Note: Inflating downloaded file */
669 in = fopen (tmp_file_name, "r");
670 out = fopen (list_file_name, "w");
679 unlink (tmp_file_name);
683 err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
687 /* XXX: Error: download error */
692 /* download detached signitures to verify the package lists */
693 /* get the url for the sig file */
694 if (src->extra_data) /* debian style? */
695 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
698 sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
700 /* create temporary file for it */
703 sprintf_alloc (&tmp_file_name, "%s/%s", tmp, "Packages.sig");
705 err = opkg_download (opkg->conf, url, tmp_file_name, NULL, NULL);
708 /* XXX: Warning: Download failed */
713 err = opkg_verify_file (opkg->conf, list_file_name, tmp_file_name);
716 /* XXX: Notice: Signature check passed */
720 /* XXX: Warning: Signature check failed */
723 unlink (tmp_file_name);
724 free (tmp_file_name);
727 /* XXX: Note: Signiture check for %s skipped because GPG support was not
728 * enabled in this build
731 free (list_file_name);
734 progress (pdata, 100 * sources_done / sources_list_count);
746 opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
752 opkg_assert (callback);
754 all = pkg_vec_alloc ();
755 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
756 for (i = 0; i < all->len; i++)
759 opkg_package_t *package;
763 package = old_pkg_to_new (pkg);
764 callback (opkg, package, user_data);
773 opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
779 opkg_assert (callback);
781 all = pkg_vec_alloc ();
782 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
783 for (i = 0; i < all->len; i++)
787 opkg_package_t *package;
791 if (old->state_status != SS_INSTALLED)
794 new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, old->name);
796 /* XXX: Notice: Assuming locally install package is up to date */
800 cmp = pkg_compare_versions(old, new);
804 package = old_pkg_to_new (new);
805 callback (opkg, package, user_data);
815 opkg_find_package (opkg_t *opkg, const char *name, const char *ver, const char *arch, const char *repo)
818 opkg_package_t *package = NULL;
820 #define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
824 all = pkg_vec_alloc ();
825 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
826 for (i = 0; i < all->len; i++)
834 if (sstrcmp (pkg->name, name))
838 pkgv = pkg_version_str_alloc (pkg);
839 if (sstrcmp (pkgv, ver))
846 /* check architecture */
849 if (sstrcmp (pkg->architecture, arch))
853 /* check repository */
856 if (sstrcmp (pkg->src->name, repo))
861 package = old_pkg_to_new (pkg);