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(percent) if (progress_callback) progress_callback (opkg, percent, user_data);
49 /** Private Functions ***/
53 opkg_configure_packages(opkg_conf_t *conf, char *pkg_name)
60 all = pkg_vec_alloc ();
61 pkg_hash_fetch_available (&conf->pkg_hash, all);
63 for (i = 0; i < all->len; i++)
67 if (pkg_name && fnmatch (pkg_name, pkg->name, 0))
70 if (pkg->state_status == SS_UNPACKED)
72 r = opkg_configure (conf, pkg);
75 pkg->state_status = SS_INSTALLED;
76 pkg->parent->state_status = SS_INSTALLED;
77 pkg->state_flag &= ~SF_PREFER;
93 opkg_progress_callback_t cb;
101 curl_progress_cb (struct _curl_cb_data *cb_data,
102 double t, /* dltotal */
103 double d, /* dlnow */
107 int p = (t) ? d * 100 / t : 0;
108 static int prev = -1;
110 /* prevent the same value being sent twice (can occur due to rounding) */
118 (cb_data->cb)(cb_data->opkg,
119 cb_data->start_range + (d / t * ((cb_data->finish_range - cb_data->start_range))),
134 p = malloc (sizeof (opkg_package_t));
135 memset (p, 0, sizeof (opkg_package_t));
141 opkg_package_new_with_values (const char *name, const char *version,
142 const char *arch, const char *desc, const char *tags, int installed)
144 opkg_package_t *package;
145 package = opkg_package_new ();
147 #define sstrdup(x) (x) ? strdup (x) : NULL;
149 package->name = sstrdup (name);
150 package->version = sstrdup (version);
151 package->architecture = sstrdup (arch);
152 package->description = sstrdup (desc);
153 package->tags = sstrdup (tags);
154 package->installed = (installed != 0);
160 opkg_package_free (opkg_package_t *p)
164 free (p->architecture);
165 free (p->description);
175 opkg = malloc (sizeof (opkg_t));
177 opkg->args = malloc (sizeof (args_t));
178 args_init (opkg->args);
180 opkg->conf = malloc (sizeof (opkg_conf_t));
181 opkg_conf_init (opkg->conf, opkg->args);
183 opkg_init_options_array (opkg->conf, &opkg->options);
188 opkg_free (opkg_t *opkg)
190 opkg_assert (opkg != NULL);
192 opkg_conf_deinit (opkg->conf);
193 args_deinit (opkg->args);
197 opkg_re_read_config_files (opkg_t *opkg)
202 opkg_assert (opkg != NULL);
207 /* Unfortunatly, the easiest way to re-read the config files right now is to
208 * throw away opkg->conf and start again */
210 /* copy the settings we need to keep */
211 a->autoremove = c->autoremove;
212 a->force_depends = c->force_depends;
213 a->force_defaults = c->force_defaults;
214 a->force_overwrite = c->force_overwrite;
215 a->force_downgrade = c->force_downgrade;
216 a->force_reinstall = c->force_reinstall;
217 a->force_removal_of_dependent_packages = c->force_removal_of_dependent_packages;
218 a->force_removal_of_essential_packages = c->force_removal_of_essential_packages;
219 a->nodeps = c->nodeps;
220 a->noaction = c->noaction;
221 a->query_all = c->query_all;
222 a->multiple_providers = c->multiple_providers;
223 a->verbosity = c->verbosity;
227 if (a->offline_root) free (a->offline_root);
228 a->offline_root = strdup (c->offline_root);
231 if (c->offline_root_pre_script_cmd)
233 if (a->offline_root_pre_script_cmd) free (a->offline_root_pre_script_cmd);
234 a->offline_root_pre_script_cmd = strdup (c->offline_root_pre_script_cmd);
237 if (c->offline_root_post_script_cmd)
239 if (a->offline_root_post_script_cmd) free (a->offline_root_post_script_cmd);
240 a->offline_root_post_script_cmd = strdup (c->offline_root_post_script_cmd);
243 /* throw away old opkg_conf and start again */
244 opkg_conf_deinit (opkg->conf);
245 opkg_conf_init (opkg->conf, opkg->args);
247 free (opkg->options);
248 opkg_init_options_array (opkg->conf, &opkg->options);
254 opkg_get_option (opkg_t *opkg, char *option, void **value)
257 opkg_option_t *options;
259 opkg_assert (opkg != NULL);
260 opkg_assert (option != NULL);
261 opkg_assert (value != NULL);
263 options = opkg->options;
265 /* look up the option
266 * TODO: this would be much better as a hash table
268 while (options[i].name)
270 if (strcmp (options[i].name, option) != 0)
278 switch (options[i].type)
280 case OPKG_OPT_TYPE_BOOL:
281 *((int *) value) = *((int *) options[i].value);
284 case OPKG_OPT_TYPE_INT:
285 *((int *) value) = *((int *) options[i].value);
288 case OPKG_OPT_TYPE_STRING:
289 *((char **)value) = strdup (options[i].value);
296 opkg_set_option (opkg_t *opkg, char *option, void *value)
298 int i = 0, found = 0;
299 opkg_option_t *options;
301 opkg_assert (opkg != NULL);
302 opkg_assert (option != NULL);
303 opkg_assert (value != NULL);
305 options = opkg->options;
307 /* look up the option
308 * TODO: this would be much better as a hash table
310 while (options[i].name)
312 if (strcmp (options[i].name, option) == 0)
322 /* XXX: Warning: Option not found */
327 switch (options[i].type)
329 case OPKG_OPT_TYPE_BOOL:
330 if (*((int *) value) == 0)
331 *((int *)options[i].value) = 0;
333 *((int *)options[i].value) = 1;
336 case OPKG_OPT_TYPE_INT:
337 *((int *) options[i].value) = *((int *) value);
340 case OPKG_OPT_TYPE_STRING:
341 *((char **)options[i].value) = strdup (value);
348 opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
351 char *package_id = NULL;
353 opkg_assert (opkg != NULL);
354 opkg_assert (package_name != NULL);
358 /* download the package */
359 opkg_prepare_url_for_install (opkg->conf, package_name, &package_id);
364 pkg_info_preinstall_check (opkg->conf);
367 package_id = strdup (package_name);
369 /* unpack the package */
370 if (opkg->conf->multiple_providers)
372 err = opkg_install_multi_by_name (opkg->conf, package_id);
376 err = opkg_install_by_name (opkg->conf, package_id);
384 /* run configure scripts, etc. */
385 err = opkg_configure_packages (opkg->conf, NULL);
389 /* write out status files and file lists */
390 opkg_conf_write_status_files (opkg->conf);
391 pkg_write_changed_filelists (opkg->conf);
398 opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
401 pkg_t *pkg_to_remove;
403 opkg_assert (opkg != NULL);
404 opkg_assert (package_name != NULL);
408 pkg_info_preinstall_check (opkg->conf);
410 pkg_vec_t *installed_pkgs = pkg_vec_alloc ();
412 pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed_pkgs);
416 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
420 /* XXX: Error: Package not installed. */
424 if (pkg->state_status == SS_NOT_INSTALLED)
426 /* XXX: Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
432 if (opkg->conf->restrict_to_default_dest)
434 pkg_to_remove = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
436 opkg->conf->default_dest);
440 pkg_to_remove = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, pkg->name );
446 opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
448 /* write out status files and file lists */
449 opkg_conf_write_status_files (opkg->conf);
450 pkg_write_changed_filelists (opkg->conf);
458 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
462 opkg_assert (opkg != NULL);
463 opkg_assert (package_name != NULL);
467 pkg_info_preinstall_check (opkg->conf);
469 if (opkg->conf->restrict_to_default_dest)
471 pkg = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
473 opkg->conf->default_dest);
476 /* XXX: Error: Package not installed in default_dest */
482 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash,
488 /* XXX: Error: Package not installed */
494 opkg_upgrade_pkg (opkg->conf, pkg);
497 opkg_configure_packages (opkg->conf, NULL);
503 opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
505 pkg_vec_t *installed;
510 opkg_assert (opkg != NULL);
513 installed = pkg_vec_alloc ();
514 pkg_info_preinstall_check (opkg->conf);
516 pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed);
517 for (i = 0; i < installed->len; i++)
519 pkg = installed->pkgs[i];
520 err += opkg_upgrade_pkg (opkg->conf, pkg);
521 progress (100 * i / installed->len);
523 pkg_vec_free (installed);
528 err = opkg_configure_packages (opkg->conf, NULL);
537 opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
542 pkg_src_list_elt_t *iter;
544 int sources_list_count, sources_done;
546 opkg_assert (opkg != NULL);
550 sprintf_alloc (&lists_dir, "%s",
551 (opkg->conf->restrict_to_default_dest)
552 ? opkg->conf->default_dest->lists_dir
553 : opkg->conf->lists_dir);
555 if (!file_is_dir (lists_dir))
557 if (file_exists (lists_dir))
559 /* XXX: Error: file exists but is not a directory */
564 err = file_mkdir_hier (lists_dir, 0755);
567 /* XXX: Error: failed to create directory */
573 tmp = strdup ("/tmp/opkg.XXXXXX");
575 if (mkdtemp (tmp) == NULL)
577 /* XXX: Error: could not create temporary file name */
583 /* cout the number of sources so we can give some progress updates */
584 sources_list_count = 0;
586 iter = opkg->conf->pkg_src_list.head;
589 sources_list_count++;
593 for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
595 char *url, *list_file_name;
599 if (src->extra_data) /* debian style? */
600 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
601 src->gzip ? "Packages.gz" : "Packages");
603 sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
605 sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
610 struct _curl_cb_data cb_data;
612 sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
614 /* XXX: Note: downloading url */
616 cb_data.cb = progress_callback;
618 cb_data.user_data = user_data;
619 cb_data.start_range = 100 * sources_done / sources_list_count;
620 cb_data.finish_range = 100 * (sources_done + 1) / sources_list_count;
622 err = opkg_download (opkg->conf, url, tmp_file_name, (curl_progress_func) curl_progress_cb, &cb_data);
626 /* XXX: Note: Inflating downloaded file */
627 in = fopen (tmp_file_name, "r");
628 out = fopen (list_file_name, "w");
637 unlink (tmp_file_name);
641 err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
645 /* XXX: Error: download error */
650 /* download detached signitures to verify the package lists */
651 /* get the url for the sig file */
652 if (src->extra_data) /* debian style? */
653 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
656 sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
658 /* create temporary file for it */
661 sprintf_alloc (&tmp_file_name, "%s/%s", tmp, "Packages.sig");
663 err = opkg_download (opkg->conf, url, tmp_file_name, NULL, NULL);
666 /* XXX: Warning: Download failed */
671 err = opkg_verify_file (opkg->conf, list_file_name, tmp_file_name);
674 /* XXX: Notice: Signature check passed */
678 /* XXX: Warning: Signature check failed */
681 unlink (tmp_file_name);
682 free (tmp_file_name);
685 /* XXX: Note: Signiture check for %s skipped because GPG support was not
686 * enabled in this build
689 free (list_file_name);
692 progress (100 * sources_done / sources_list_count);
704 opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
710 opkg_assert (callback);
712 all = pkg_vec_alloc ();
713 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
714 for (i = 0; i < all->len; i++)
717 opkg_package_t *package;
721 package = opkg_package_new_with_values (
727 (pkg->state_status == SS_INSTALLED));
729 callback (opkg, package, user_data);
738 opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data)
744 opkg_assert (callback);
746 all = pkg_vec_alloc ();
747 pkg_hash_fetch_available (&opkg->conf->pkg_hash, all);
748 for (i = 0; i < all->len; i++)
752 opkg_package_t *package;
756 if (old->state_status != SS_INSTALLED)
759 new = pkg_hash_fetch_best_installation_candidate_by_name(opkg->conf, old->name);
761 /* XXX: Notice: Assuming locally install package is up to date */
765 cmp = pkg_compare_versions(old, new);
770 package = opkg_package_new_with_values (
776 (old->state_status == SS_INSTALLED));
778 callback (opkg, package, user_data);