1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* activation.c Activation of services
4 * Copyright (C) 2003 CodeFactory AB
5 * Copyright (C) 2003 Red Hat, Inc.
6 * Copyright (C) 2004 Imendio HB
8 * Licensed under the Academic Free License version 2.1
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "activation.h"
26 #include "activation-exit-codes.h"
27 #include "desktop-file.h"
32 #include <dbus/dbus-internals.h>
33 #include <dbus/dbus-hash.h>
34 #include <dbus/dbus-list.h>
35 #include <dbus/dbus-shell.h>
36 #include <dbus/dbus-spawn.h>
37 #include <dbus/dbus-timeout.h>
38 #include <dbus/dbus-sysdeps.h>
46 DBusHashTable *entries;
47 DBusHashTable *pending_activations;
50 int n_pending_activations; /**< This is in fact the number of BusPendingActivationEntry,
51 * i.e. number of pending activation requests, not pending
54 DBusHashTable *directories;
55 DBusHashTable *environment;
62 DBusHashTable *entries;
63 } BusServiceDirectory;
72 BusServiceDirectory *s_dir;
76 typedef struct BusPendingActivationEntry BusPendingActivationEntry;
78 struct BusPendingActivationEntry
80 DBusMessage *activation_message;
81 DBusConnection *connection;
83 dbus_bool_t auto_activation;
89 BusActivation *activation;
94 DBusBabysitter *babysitter;
96 unsigned int timeout_added : 1;
97 } BusPendingActivation;
100 static BusServiceDirectory *
101 bus_service_directory_ref (BusServiceDirectory *dir)
103 _dbus_assert (dir->refcount);
112 bus_service_directory_unref (BusServiceDirectory *dir)
117 _dbus_assert (dir->refcount > 0);
120 if (dir->refcount > 0)
124 _dbus_hash_table_unref (dir->entries);
126 dbus_free (dir->dir_c);
131 bus_pending_activation_entry_free (BusPendingActivationEntry *entry)
133 if (entry->activation_message)
134 dbus_message_unref (entry->activation_message);
136 if (entry->connection)
137 dbus_connection_unref (entry->connection);
143 handle_timeout_callback (DBusTimeout *timeout,
146 BusPendingActivation *pending_activation = data;
148 while (!dbus_timeout_handle (pending_activation->timeout))
149 _dbus_wait_for_memory ();
152 static BusPendingActivation *
153 bus_pending_activation_ref (BusPendingActivation *pending_activation)
155 _dbus_assert (pending_activation->refcount > 0);
156 pending_activation->refcount += 1;
158 return pending_activation;
162 bus_pending_activation_unref (BusPendingActivation *pending_activation)
166 if (pending_activation == NULL) /* hash table requires this */
169 _dbus_assert (pending_activation->refcount > 0);
170 pending_activation->refcount -= 1;
172 if (pending_activation->refcount > 0)
175 if (pending_activation->timeout_added)
177 _dbus_loop_remove_timeout (bus_context_get_loop (pending_activation->activation->context),
178 pending_activation->timeout,
179 handle_timeout_callback, pending_activation);
180 pending_activation->timeout_added = FALSE;
183 if (pending_activation->timeout)
184 _dbus_timeout_unref (pending_activation->timeout);
186 if (pending_activation->babysitter)
188 if (!_dbus_babysitter_set_watch_functions (pending_activation->babysitter,
190 pending_activation->babysitter,
192 _dbus_assert_not_reached ("setting watch functions to NULL failed");
194 _dbus_babysitter_unref (pending_activation->babysitter);
197 dbus_free (pending_activation->service_name);
198 dbus_free (pending_activation->exec);
200 link = _dbus_list_get_first_link (&pending_activation->entries);
204 BusPendingActivationEntry *entry = link->data;
206 bus_pending_activation_entry_free (entry);
208 link = _dbus_list_get_next_link (&pending_activation->entries, link);
210 _dbus_list_clear (&pending_activation->entries);
212 pending_activation->activation->n_pending_activations -=
213 pending_activation->n_entries;
215 _dbus_assert (pending_activation->activation->n_pending_activations >= 0);
217 dbus_free (pending_activation);
220 static BusActivationEntry *
221 bus_activation_entry_ref (BusActivationEntry *entry)
223 _dbus_assert (entry->refcount > 0);
230 bus_activation_entry_unref (BusActivationEntry *entry)
232 if (entry == NULL) /* hash table requires this */
235 _dbus_assert (entry->refcount > 0);
238 if (entry->refcount > 0)
241 dbus_free (entry->name);
242 dbus_free (entry->exec);
243 dbus_free (entry->user);
244 dbus_free (entry->filename);
250 update_desktop_file_entry (BusActivation *activation,
251 BusServiceDirectory *s_dir,
252 DBusString *filename,
253 BusDesktopFile *desktop_file,
256 char *name, *exec, *user;
257 BusActivationEntry *entry;
259 DBusString file_path;
262 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
269 dbus_error_init (&tmp_error);
271 if (!_dbus_string_init (&file_path))
277 if (!_dbus_string_append (&file_path, s_dir->dir_c) ||
278 !_dbus_concat_dir_and_file (&file_path, filename))
284 if (!_dbus_stat (&file_path, &stat_buf, NULL))
286 dbus_set_error (error, DBUS_ERROR_FAILED,
287 "Can't stat the service file\n");
291 if (!bus_desktop_file_get_string (desktop_file,
292 DBUS_SERVICE_SECTION,
298 if (!bus_desktop_file_get_string (desktop_file,
299 DBUS_SERVICE_SECTION,
305 /* user is not _required_ unless we are using system activation */
306 if (!bus_desktop_file_get_string (desktop_file,
307 DBUS_SERVICE_SECTION,
311 _DBUS_ASSERT_ERROR_IS_SET (&tmp_error);
312 /* if we got OOM, then exit */
313 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
315 dbus_move_error (&tmp_error, error);
320 /* if we have error because we didn't find anything then continue */
321 dbus_error_free (&tmp_error);
326 _DBUS_ASSERT_ERROR_IS_CLEAR (&tmp_error);
328 entry = _dbus_hash_table_lookup_string (s_dir->entries,
329 _dbus_string_get_const_data (filename));
330 if (entry == NULL) /* New file */
332 /* FIXME we need a better-defined algorithm for which service file to
333 * pick than "whichever one is first in the directory listing"
335 if (_dbus_hash_table_lookup_string (activation->entries, name))
337 dbus_set_error (error, DBUS_ERROR_FAILED,
338 "Service %s already exists in activation entry list\n", name);
342 entry = dbus_new0 (BusActivationEntry, 1);
354 entry->s_dir = s_dir;
355 entry->filename = _dbus_strdup (_dbus_string_get_const_data (filename));
356 if (!entry->filename)
362 if (!_dbus_hash_table_insert_string (activation->entries, entry->name, bus_activation_entry_ref (entry)))
368 if (!_dbus_hash_table_insert_string (s_dir->entries, entry->filename, bus_activation_entry_ref (entry)))
370 /* Revert the insertion in the entries table */
371 _dbus_hash_table_remove_string (activation->entries, entry->name);
376 _dbus_verbose ("Added \"%s\" to list of services\n", entry->name);
378 else /* Just update the entry */
380 bus_activation_entry_ref (entry);
381 _dbus_hash_table_remove_string (activation->entries, entry->name);
383 if (_dbus_hash_table_lookup_string (activation->entries, name))
385 _dbus_verbose ("The new service name \"%s\" of service file \"%s\" already in cache, ignoring\n",
386 name, _dbus_string_get_const_data (&file_path));
390 dbus_free (entry->name);
391 dbus_free (entry->exec);
392 dbus_free (entry->user);
396 if (!_dbus_hash_table_insert_string (activation->entries,
397 entry->name, bus_activation_entry_ref(entry)))
400 /* Also remove path to entries hash since we want this in sync with
401 * the entries hash table */
402 _dbus_hash_table_remove_string (entry->s_dir->entries,
404 bus_activation_entry_unref (entry);
409 entry->mtime = stat_buf.mtime;
411 _dbus_string_free (&file_path);
412 bus_activation_entry_unref (entry);
420 _dbus_string_free (&file_path);
423 bus_activation_entry_unref (entry);
429 check_service_file (BusActivation *activation,
430 BusActivationEntry *entry,
431 BusActivationEntry **updated_entry,
436 BusActivationEntry *tmp_entry;
437 DBusString file_path;
443 _dbus_string_init_const (&filename, entry->filename);
445 if (!_dbus_string_init (&file_path))
451 if (!_dbus_string_append (&file_path, entry->s_dir->dir_c) ||
452 !_dbus_concat_dir_and_file (&file_path, &filename))
459 if (!_dbus_stat (&file_path, &stat_buf, NULL))
461 _dbus_verbose ("****** Can't stat file \"%s\", removing from cache\n",
462 _dbus_string_get_const_data (&file_path));
464 _dbus_hash_table_remove_string (activation->entries, entry->name);
465 _dbus_hash_table_remove_string (entry->s_dir->entries, entry->filename);
473 if (stat_buf.mtime > entry->mtime)
475 BusDesktopFile *desktop_file;
478 dbus_error_init (&tmp_error);
480 desktop_file = bus_desktop_file_load (&file_path, &tmp_error);
481 if (desktop_file == NULL)
483 _dbus_verbose ("Could not load %s: %s\n",
484 _dbus_string_get_const_data (&file_path),
486 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
488 dbus_move_error (&tmp_error, error);
492 dbus_error_free (&tmp_error);
497 /* @todo We can return OOM or a DBUS_ERROR_FAILED error
498 * Handle these both better
500 if (!update_desktop_file_entry (activation, entry->s_dir, &filename, desktop_file, &tmp_error))
502 bus_desktop_file_free (desktop_file);
503 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
505 dbus_move_error (&tmp_error, error);
509 dbus_error_free (&tmp_error);
514 bus_desktop_file_free (desktop_file);
520 _dbus_string_free (&file_path);
522 if (updated_entry != NULL)
523 *updated_entry = tmp_entry;
528 /* warning: this doesn't fully "undo" itself on failure, i.e. doesn't strip
529 * hash entries it already added.
532 update_directory (BusActivation *activation,
533 BusServiceDirectory *s_dir,
537 DBusString dir, filename;
538 BusDesktopFile *desktop_file;
541 BusActivationEntry *entry;
542 DBusString full_path;
544 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
549 _dbus_string_init_const (&dir, s_dir->dir_c);
551 if (!_dbus_string_init (&filename))
557 if (!_dbus_string_init (&full_path))
560 _dbus_string_free (&filename);
566 /* from this point it's safe to "goto out" */
568 iter = _dbus_directory_open (&dir, error);
571 _dbus_verbose ("Failed to open directory %s: %s\n",
573 error ? error->message : "unknown");
577 /* Now read the files */
578 dbus_error_init (&tmp_error);
579 while (_dbus_directory_get_next_file (iter, &filename, &tmp_error))
581 _dbus_assert (!dbus_error_is_set (&tmp_error));
583 _dbus_string_set_length (&full_path, 0);
585 if (!_dbus_string_ends_with_c_str (&filename, ".service"))
587 _dbus_verbose ("Skipping non-.service file %s\n",
588 _dbus_string_get_const_data (&filename));
592 entry = _dbus_hash_table_lookup_string (s_dir->entries, _dbus_string_get_const_data (&filename));
593 if (entry) /* Already has this service file in the cache */
595 if (!check_service_file (activation, entry, NULL, error))
601 if (!_dbus_string_append (&full_path, s_dir->dir_c) ||
602 !_dbus_concat_dir_and_file (&full_path, &filename))
609 desktop_file = bus_desktop_file_load (&full_path, &tmp_error);
610 if (desktop_file == NULL)
612 _dbus_verbose ("Could not load %s: %s\n",
613 _dbus_string_get_const_data (&full_path),
616 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
618 dbus_move_error (&tmp_error, error);
622 dbus_error_free (&tmp_error);
626 /* @todo We can return OOM or a DBUS_ERROR_FAILED error
627 * Handle these both better
629 if (!update_desktop_file_entry (activation, s_dir, &filename, desktop_file, &tmp_error))
631 bus_desktop_file_free (desktop_file);
634 _dbus_verbose ("Could not add %s to activation entry list: %s\n",
635 _dbus_string_get_const_data (&full_path), tmp_error.message);
637 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
639 dbus_move_error (&tmp_error, error);
643 dbus_error_free (&tmp_error);
648 bus_desktop_file_free (desktop_file);
654 if (dbus_error_is_set (&tmp_error))
656 dbus_move_error (&tmp_error, error);
664 _DBUS_ASSERT_ERROR_IS_SET (error);
666 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
669 _dbus_directory_close (iter);
670 _dbus_string_free (&filename);
671 _dbus_string_free (&full_path);
677 populate_environment (BusActivation *activation)
683 dbus_bool_t retval = FALSE;
685 environment = _dbus_get_environment ();
687 if (environment == NULL)
690 if (!_dbus_string_init (&key))
692 dbus_free_string_array (environment);
696 if (!_dbus_string_init (&value))
698 _dbus_string_free (&key);
699 dbus_free_string_array (environment);
703 for (i = 0; environment[i] != NULL; i++)
705 if (!_dbus_string_append (&key, environment[i]))
708 if (_dbus_string_split_on_byte (&key, '=', &value))
710 char *hash_key, *hash_value;
712 if (!_dbus_string_steal_data (&key, &hash_key))
715 if (!_dbus_string_steal_data (&value, &hash_value))
718 if (!_dbus_hash_table_insert_string (activation->environment,
719 hash_key, hash_value))
722 _dbus_string_set_length (&key, 0);
723 _dbus_string_set_length (&value, 0);
726 if (environment[i] != NULL)
732 _dbus_string_free (&key);
733 _dbus_string_free (&value);
734 dbus_free_string_array (environment);
740 bus_activation_reload (BusActivation *activation,
741 const DBusString *address,
742 DBusList **directories,
748 if (activation->server_address != NULL)
749 dbus_free (activation->server_address);
750 if (!_dbus_string_copy_data (address, &activation->server_address))
756 if (activation->entries != NULL)
757 _dbus_hash_table_unref (activation->entries);
758 activation->entries = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
759 (DBusFreeFunction)bus_activation_entry_unref);
760 if (activation->entries == NULL)
766 if (activation->directories != NULL)
767 _dbus_hash_table_unref (activation->directories);
768 activation->directories = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
769 (DBusFreeFunction)bus_service_directory_unref);
771 if (activation->directories == NULL)
777 link = _dbus_list_get_first_link (directories);
780 BusServiceDirectory *s_dir;
782 dir = _dbus_strdup ((const char *) link->data);
789 s_dir = dbus_new0 (BusServiceDirectory, 1);
800 s_dir->entries = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
801 (DBusFreeFunction)bus_activation_entry_unref);
805 bus_service_directory_unref (s_dir);
810 if (!_dbus_hash_table_insert_string (activation->directories, s_dir->dir_c, s_dir))
812 bus_service_directory_unref (s_dir);
817 /* only fail on OOM, it is ok if we can't read the directory */
818 if (!update_directory (activation, s_dir, error))
820 if (dbus_error_has_name (error, DBUS_ERROR_NO_MEMORY))
823 dbus_error_free (error);
826 link = _dbus_list_get_next_link (directories, link);
835 bus_activation_new (BusContext *context,
836 const DBusString *address,
837 DBusList **directories,
840 BusActivation *activation;
844 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
846 activation = dbus_new0 (BusActivation, 1);
847 if (activation == NULL)
853 activation->refcount = 1;
854 activation->context = context;
855 activation->n_pending_activations = 0;
857 if (!bus_activation_reload (activation, address, directories, error))
860 /* Initialize this hash table once, we don't want to lose pending
861 * activations on reload. */
862 activation->pending_activations = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
863 (DBusFreeFunction)bus_pending_activation_unref);
865 if (activation->pending_activations == NULL)
871 activation->environment = _dbus_hash_table_new (DBUS_HASH_STRING,
872 (DBusFreeFunction) dbus_free,
873 (DBusFreeFunction) dbus_free);
875 if (activation->environment == NULL)
881 if (!populate_environment (activation))
890 bus_activation_unref (activation);
895 bus_activation_ref (BusActivation *activation)
897 _dbus_assert (activation->refcount > 0);
899 activation->refcount += 1;
905 bus_activation_unref (BusActivation *activation)
907 _dbus_assert (activation->refcount > 0);
909 activation->refcount -= 1;
911 if (activation->refcount > 0)
914 dbus_free (activation->server_address);
915 if (activation->entries)
916 _dbus_hash_table_unref (activation->entries);
917 if (activation->pending_activations)
918 _dbus_hash_table_unref (activation->pending_activations);
919 if (activation->directories)
920 _dbus_hash_table_unref (activation->directories);
921 if (activation->environment)
922 _dbus_hash_table_unref (activation->environment);
924 dbus_free (activation);
928 add_bus_environment (BusActivation *activation,
933 if (!bus_activation_set_environment_variable (activation,
934 "DBUS_STARTER_ADDRESS",
935 activation->server_address,
939 type = bus_context_get_type (activation->context);
942 if (!bus_activation_set_environment_variable (activation,
943 "DBUS_STARTER_BUS_TYPE", type,
947 if (strcmp (type, "session") == 0)
949 if (!bus_activation_set_environment_variable (activation,
950 "DBUS_SESSION_BUS_ADDRESS",
951 activation->server_address,
955 else if (strcmp (type, "system") == 0)
957 if (!bus_activation_set_environment_variable (activation,
958 "DBUS_SYSTEM_BUS_ADDRESS",
959 activation->server_address,
970 BusPendingActivation *pending_activation;
971 DBusPreallocatedHash *hash_entry;
972 } RestorePendingData;
975 restore_pending (void *data)
977 RestorePendingData *d = data;
979 _dbus_assert (d->pending_activation != NULL);
980 _dbus_assert (d->hash_entry != NULL);
982 _dbus_verbose ("Restoring pending activation for service %s, has timeout = %d\n",
983 d->pending_activation->service_name,
984 d->pending_activation->timeout_added);
986 _dbus_hash_table_insert_string_preallocated (d->pending_activation->activation->pending_activations,
988 d->pending_activation->service_name, d->pending_activation);
990 bus_pending_activation_ref (d->pending_activation);
992 d->hash_entry = NULL;
996 free_pending_restore_data (void *data)
998 RestorePendingData *d = data;
1001 _dbus_hash_table_free_preallocated_entry (d->pending_activation->activation->pending_activations,
1004 bus_pending_activation_unref (d->pending_activation);
1010 add_restore_pending_to_transaction (BusTransaction *transaction,
1011 BusPendingActivation *pending_activation)
1013 RestorePendingData *d;
1015 d = dbus_new (RestorePendingData, 1);
1019 d->pending_activation = pending_activation;
1020 d->hash_entry = _dbus_hash_table_preallocate_entry (d->pending_activation->activation->pending_activations);
1022 bus_pending_activation_ref (d->pending_activation);
1024 if (d->hash_entry == NULL ||
1025 !bus_transaction_add_cancel_hook (transaction, restore_pending, d,
1026 free_pending_restore_data))
1028 free_pending_restore_data (d);
1032 _dbus_verbose ("Saved pending activation to be restored if the transaction fails\n");
1038 bus_activation_service_created (BusActivation *activation,
1039 const char *service_name,
1040 BusTransaction *transaction,
1043 BusPendingActivation *pending_activation;
1044 DBusMessage *message;
1047 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1049 /* Check if it's a pending activation */
1050 pending_activation = _dbus_hash_table_lookup_string (activation->pending_activations, service_name);
1052 if (!pending_activation)
1055 link = _dbus_list_get_first_link (&pending_activation->entries);
1056 while (link != NULL)
1058 BusPendingActivationEntry *entry = link->data;
1059 DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link);
1061 if (dbus_connection_get_is_connected (entry->connection))
1063 /* Only send activation replies to regular activation requests. */
1064 if (!entry->auto_activation)
1066 dbus_uint32_t result;
1068 message = dbus_message_new_method_return (entry->activation_message);
1071 BUS_SET_OOM (error);
1075 result = DBUS_START_REPLY_SUCCESS;
1077 if (!dbus_message_append_args (message,
1078 DBUS_TYPE_UINT32, &result,
1081 dbus_message_unref (message);
1082 BUS_SET_OOM (error);
1086 if (!bus_transaction_send_from_driver (transaction, entry->connection, message))
1088 dbus_message_unref (message);
1089 BUS_SET_OOM (error);
1093 dbus_message_unref (message);
1107 bus_activation_send_pending_auto_activation_messages (BusActivation *activation,
1108 BusService *service,
1109 BusTransaction *transaction,
1112 BusPendingActivation *pending_activation;
1115 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1117 /* Check if it's a pending activation */
1118 pending_activation = _dbus_hash_table_lookup_string (activation->pending_activations,
1119 bus_service_get_name (service));
1121 if (!pending_activation)
1124 link = _dbus_list_get_first_link (&pending_activation->entries);
1125 while (link != NULL)
1127 BusPendingActivationEntry *entry = link->data;
1128 DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link);
1130 if (entry->auto_activation && dbus_connection_get_is_connected (entry->connection))
1132 DBusConnection *addressed_recipient;
1134 addressed_recipient = bus_service_get_primary_owners_connection (service);
1136 /* Resume dispatching where we left off in bus_dispatch() */
1137 if (!bus_dispatch_matches (transaction,
1139 addressed_recipient,
1140 entry->activation_message, error))
1147 if (!add_restore_pending_to_transaction (transaction, pending_activation))
1149 _dbus_verbose ("Could not add cancel hook to transaction to revert removing pending activation\n");
1150 BUS_SET_OOM (error);
1154 _dbus_hash_table_remove_string (activation->pending_activations, bus_service_get_name (service));
1163 * FIXME @todo the error messages here would ideally be preallocated
1164 * so we don't need to allocate memory to send them.
1165 * Using the usual tactic, prealloc an OOM message, then
1166 * if we can't alloc the real error send the OOM error instead.
1169 try_send_activation_failure (BusPendingActivation *pending_activation,
1170 const DBusError *how)
1172 BusActivation *activation;
1174 BusTransaction *transaction;
1176 activation = pending_activation->activation;
1178 transaction = bus_transaction_new (activation->context);
1179 if (transaction == NULL)
1182 link = _dbus_list_get_first_link (&pending_activation->entries);
1183 while (link != NULL)
1185 BusPendingActivationEntry *entry = link->data;
1186 DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link);
1188 if (dbus_connection_get_is_connected (entry->connection))
1190 if (!bus_transaction_send_error_reply (transaction,
1193 entry->activation_message))
1200 bus_transaction_execute_and_free (transaction);
1206 bus_transaction_cancel_and_free (transaction);
1211 * Free the pending activation and send an error message to all the
1212 * connections that were waiting for it.
1215 pending_activation_failed (BusPendingActivation *pending_activation,
1216 const DBusError *how)
1218 /* FIXME use preallocated OOM messages instead of bus_wait_for_memory() */
1219 while (!try_send_activation_failure (pending_activation, how))
1220 _dbus_wait_for_memory ();
1222 /* Destroy this pending activation */
1223 _dbus_hash_table_remove_string (pending_activation->activation->pending_activations,
1224 pending_activation->service_name);
1228 * Depending on the exit code of the helper, set the error accordingly
1231 handle_servicehelper_exit_error (int exit_code,
1236 case BUS_SPAWN_EXIT_CODE_NO_MEMORY:
1237 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
1238 "Launcher could not run (out of memory)");
1240 case BUS_SPAWN_EXIT_CODE_SETUP_FAILED:
1241 dbus_set_error (error, DBUS_ERROR_SPAWN_SETUP_FAILED,
1242 "Failed to setup environment correctly");
1244 case BUS_SPAWN_EXIT_CODE_NAME_INVALID:
1245 dbus_set_error (error, DBUS_ERROR_SPAWN_SERVICE_INVALID,
1246 "Bus name is not valid or missing");
1248 case BUS_SPAWN_EXIT_CODE_SERVICE_NOT_FOUND:
1249 dbus_set_error (error, DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND,
1250 "Bus name not found in system service directory");
1252 case BUS_SPAWN_EXIT_CODE_PERMISSIONS_INVALID:
1253 dbus_set_error (error, DBUS_ERROR_SPAWN_PERMISSIONS_INVALID,
1254 "The permission of the setuid helper is not correct");
1256 case BUS_SPAWN_EXIT_CODE_FILE_INVALID:
1257 dbus_set_error (error, DBUS_ERROR_SPAWN_PERMISSIONS_INVALID,
1258 "The service file is incorrect or does not have all required attributes");
1260 case BUS_SPAWN_EXIT_CODE_EXEC_FAILED:
1261 dbus_set_error (error, DBUS_ERROR_SPAWN_EXEC_FAILED,
1262 "Cannot launch daemon, file not found or permissions invalid");
1264 case BUS_SPAWN_EXIT_CODE_INVALID_ARGS:
1265 dbus_set_error (error, DBUS_ERROR_INVALID_ARGS,
1266 "Invalid arguments to command line");
1268 case BUS_SPAWN_EXIT_CODE_CHILD_SIGNALED:
1269 dbus_set_error (error, DBUS_ERROR_SPAWN_CHILD_SIGNALED,
1270 "Launched child was signaled, it probably crashed");
1273 dbus_set_error (error, DBUS_ERROR_SPAWN_CHILD_EXITED,
1274 "Launch helper exited with unknown return code %i", exit_code);
1280 babysitter_watch_callback (DBusWatch *watch,
1281 unsigned int condition,
1284 BusPendingActivation *pending_activation = data;
1286 DBusBabysitter *babysitter;
1287 dbus_bool_t uses_servicehelper;
1289 babysitter = pending_activation->babysitter;
1291 _dbus_babysitter_ref (babysitter);
1293 retval = dbus_watch_handle (watch, condition);
1295 /* There are two major cases here; are we the system bus or the session? Here this
1296 * is distinguished by whether or not we use a setuid helper launcher. With the launch helper,
1297 * some process exit codes are meaningful, processed by handle_servicehelper_exit_error.
1299 * In both cases though, just ignore when a process exits with status 0; it's possible for
1300 * a program to (misguidedly) "daemonize", and that appears to us as an exit. This closes a race
1301 * condition between this code and the child process claiming the bus name.
1303 uses_servicehelper = bus_context_get_servicehelper (pending_activation->activation->context) != NULL;
1305 /* FIXME this is broken in the same way that
1306 * connection watches used to be; there should be
1307 * a separate callback for status change, instead
1308 * of doing "if we handled a watch status might
1311 * Fixing this lets us move dbus_watch_handle
1312 * calls into dbus-mainloop.c
1314 if (_dbus_babysitter_get_child_exited (babysitter))
1318 dbus_bool_t activation_failed;
1321 dbus_error_init (&error);
1323 _dbus_babysitter_set_child_exit_error (babysitter, &error);
1325 /* Explicitly check for SPAWN_CHILD_EXITED to avoid overwriting an
1327 if (dbus_error_has_name (&error, DBUS_ERROR_SPAWN_CHILD_EXITED)
1328 && _dbus_babysitter_get_child_exit_status (babysitter, &exit_code))
1330 activation_failed = exit_code != 0;
1332 dbus_error_free(&error);
1334 if (activation_failed)
1336 if (uses_servicehelper)
1337 handle_servicehelper_exit_error (exit_code, &error);
1339 _dbus_babysitter_set_child_exit_error (babysitter, &error);
1344 activation_failed = TRUE;
1347 if (activation_failed)
1349 /* Destroy all pending activations with the same exec */
1350 _dbus_hash_iter_init (pending_activation->activation->pending_activations,
1352 while (_dbus_hash_iter_next (&iter))
1354 BusPendingActivation *p = _dbus_hash_iter_get_value (&iter);
1356 if (p != pending_activation && strcmp (p->exec, pending_activation->exec) == 0)
1357 pending_activation_failed (p, &error);
1360 /* Destroys the pending activation */
1361 pending_activation_failed (pending_activation, &error);
1363 dbus_error_free (&error);
1367 _dbus_babysitter_unref (babysitter);
1373 add_babysitter_watch (DBusWatch *watch,
1376 BusPendingActivation *pending_activation = data;
1378 return _dbus_loop_add_watch (bus_context_get_loop (pending_activation->activation->context),
1379 watch, babysitter_watch_callback, pending_activation,
1384 remove_babysitter_watch (DBusWatch *watch,
1387 BusPendingActivation *pending_activation = data;
1389 _dbus_loop_remove_watch (bus_context_get_loop (pending_activation->activation->context),
1390 watch, babysitter_watch_callback, pending_activation);
1394 pending_activation_timed_out (void *data)
1396 BusPendingActivation *pending_activation = data;
1399 /* Kill the spawned process, since it sucks
1400 * (not sure this is what we want to do, but
1401 * may as well try it for now)
1403 if (pending_activation->babysitter)
1404 _dbus_babysitter_kill_child (pending_activation->babysitter);
1406 dbus_error_init (&error);
1408 dbus_set_error (&error, DBUS_ERROR_TIMED_OUT,
1409 "Activation of %s timed out",
1410 pending_activation->service_name);
1412 pending_activation_failed (pending_activation, &error);
1414 dbus_error_free (&error);
1420 cancel_pending (void *data)
1422 BusPendingActivation *pending_activation = data;
1424 _dbus_verbose ("Canceling pending activation of %s\n",
1425 pending_activation->service_name);
1427 if (pending_activation->babysitter)
1428 _dbus_babysitter_kill_child (pending_activation->babysitter);
1430 _dbus_hash_table_remove_string (pending_activation->activation->pending_activations,
1431 pending_activation->service_name);
1435 free_pending_cancel_data (void *data)
1437 BusPendingActivation *pending_activation = data;
1439 bus_pending_activation_unref (pending_activation);
1443 add_cancel_pending_to_transaction (BusTransaction *transaction,
1444 BusPendingActivation *pending_activation)
1446 if (!bus_transaction_add_cancel_hook (transaction, cancel_pending,
1448 free_pending_cancel_data))
1451 bus_pending_activation_ref (pending_activation);
1453 _dbus_verbose ("Saved pending activation to be canceled if the transaction fails\n");
1459 update_service_cache (BusActivation *activation, DBusError *error)
1463 _dbus_hash_iter_init (activation->directories, &iter);
1464 while (_dbus_hash_iter_next (&iter))
1466 DBusError tmp_error;
1467 BusServiceDirectory *s_dir;
1469 s_dir = _dbus_hash_iter_get_value (&iter);
1471 dbus_error_init (&tmp_error);
1472 if (!update_directory (activation, s_dir, &tmp_error))
1474 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
1476 dbus_move_error (&tmp_error, error);
1480 dbus_error_free (&tmp_error);
1488 static BusActivationEntry *
1489 activation_find_entry (BusActivation *activation,
1490 const char *service_name,
1493 BusActivationEntry *entry;
1495 entry = _dbus_hash_table_lookup_string (activation->entries, service_name);
1498 if (!update_service_cache (activation, error))
1501 entry = _dbus_hash_table_lookup_string (activation->entries,
1506 BusActivationEntry *updated_entry;
1508 if (!check_service_file (activation, entry, &updated_entry, error))
1511 entry = updated_entry;
1516 dbus_set_error (error, DBUS_ERROR_SERVICE_UNKNOWN,
1517 "The name %s was not provided by any .service files",
1526 bus_activation_get_environment (BusActivation *activation)
1533 length = _dbus_hash_table_get_n_entries (activation->environment);
1535 environment = dbus_new0 (char *, length + 1);
1537 if (environment == NULL)
1541 _dbus_hash_iter_init (activation->environment, &iter);
1543 if (!_dbus_string_init (&entry))
1545 dbus_free_string_array (environment);
1549 while (_dbus_hash_iter_next (&iter))
1551 const char *key, *value;
1553 key = (const char *) _dbus_hash_iter_get_string_key (&iter);
1554 value = (const char *) _dbus_hash_iter_get_value (&iter);
1556 if (!_dbus_string_append_printf (&entry, "%s=%s", key, value))
1559 if (!_dbus_string_steal_data (&entry, environment + i))
1564 _dbus_string_free (&entry);
1568 dbus_free_string_array (environment);
1576 bus_activation_set_environment_variable (BusActivation *activation,
1588 hash_key = _dbus_strdup (key);
1590 if (hash_key == NULL)
1593 hash_value = _dbus_strdup (value);
1595 if (hash_value == NULL)
1598 if (!_dbus_hash_table_insert_string (activation->environment,
1599 hash_key, hash_value))
1604 if (retval == FALSE)
1606 dbus_free (hash_key);
1607 dbus_free (hash_value);
1608 BUS_SET_OOM (error);
1615 bus_activation_activate_service (BusActivation *activation,
1616 DBusConnection *connection,
1617 BusTransaction *transaction,
1618 dbus_bool_t auto_activation,
1619 DBusMessage *activation_message,
1620 const char *service_name,
1623 BusActivationEntry *entry;
1624 BusPendingActivation *pending_activation;
1625 BusPendingActivationEntry *pending_activation_entry;
1626 DBusMessage *message;
1627 DBusString service_str;
1628 const char *servicehelper;
1634 dbus_bool_t activated;
1639 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1641 if (activation->n_pending_activations >=
1642 bus_context_get_max_pending_activations (activation->context))
1644 dbus_set_error (error, DBUS_ERROR_LIMITS_EXCEEDED,
1645 "The maximum number of pending activations has been reached, activation of %s failed",
1650 entry = activation_find_entry (activation, service_name, error);
1654 /* Bypass the registry lookup if we're auto-activating, bus_dispatch would not
1655 * call us if the service is already active.
1657 if (!auto_activation)
1659 /* Check if the service is active */
1660 _dbus_string_init_const (&service_str, service_name);
1661 if (bus_registry_lookup (bus_context_get_registry (activation->context), &service_str) != NULL)
1663 dbus_uint32_t result;
1665 _dbus_verbose ("Service \"%s\" is already active\n", service_name);
1667 message = dbus_message_new_method_return (activation_message);
1671 _dbus_verbose ("No memory to create reply to activate message\n");
1672 BUS_SET_OOM (error);
1676 result = DBUS_START_REPLY_ALREADY_RUNNING;
1678 if (!dbus_message_append_args (message,
1679 DBUS_TYPE_UINT32, &result,
1682 _dbus_verbose ("No memory to set args of reply to activate message\n");
1683 BUS_SET_OOM (error);
1684 dbus_message_unref (message);
1688 retval = bus_transaction_send_from_driver (transaction, connection, message);
1689 dbus_message_unref (message);
1692 _dbus_verbose ("Failed to send reply\n");
1693 BUS_SET_OOM (error);
1700 pending_activation_entry = dbus_new0 (BusPendingActivationEntry, 1);
1701 if (!pending_activation_entry)
1703 _dbus_verbose ("Failed to create pending activation entry\n");
1704 BUS_SET_OOM (error);
1708 pending_activation_entry->auto_activation = auto_activation;
1710 pending_activation_entry->activation_message = activation_message;
1711 dbus_message_ref (activation_message);
1712 pending_activation_entry->connection = connection;
1713 dbus_connection_ref (connection);
1715 /* Check if the service is being activated */
1716 pending_activation = _dbus_hash_table_lookup_string (activation->pending_activations, service_name);
1717 if (pending_activation)
1719 if (!_dbus_list_append (&pending_activation->entries, pending_activation_entry))
1721 _dbus_verbose ("Failed to append a new entry to pending activation\n");
1723 BUS_SET_OOM (error);
1724 bus_pending_activation_entry_free (pending_activation_entry);
1728 pending_activation->n_entries += 1;
1729 pending_activation->activation->n_pending_activations += 1;
1733 pending_activation = dbus_new0 (BusPendingActivation, 1);
1734 if (!pending_activation)
1736 _dbus_verbose ("Failed to create pending activation\n");
1738 BUS_SET_OOM (error);
1739 bus_pending_activation_entry_free (pending_activation_entry);
1743 pending_activation->activation = activation;
1744 pending_activation->refcount = 1;
1746 pending_activation->service_name = _dbus_strdup (service_name);
1747 if (!pending_activation->service_name)
1749 _dbus_verbose ("Failed to copy service name for pending activation\n");
1751 BUS_SET_OOM (error);
1752 bus_pending_activation_unref (pending_activation);
1753 bus_pending_activation_entry_free (pending_activation_entry);
1757 pending_activation->exec = _dbus_strdup (entry->exec);
1758 if (!pending_activation->exec)
1760 _dbus_verbose ("Failed to copy service exec for pending activation\n");
1761 BUS_SET_OOM (error);
1762 bus_pending_activation_unref (pending_activation);
1763 bus_pending_activation_entry_free (pending_activation_entry);
1767 pending_activation->timeout =
1768 _dbus_timeout_new (bus_context_get_activation_timeout (activation->context),
1769 pending_activation_timed_out,
1772 if (!pending_activation->timeout)
1774 _dbus_verbose ("Failed to create timeout for pending activation\n");
1776 BUS_SET_OOM (error);
1777 bus_pending_activation_unref (pending_activation);
1778 bus_pending_activation_entry_free (pending_activation_entry);
1782 if (!_dbus_loop_add_timeout (bus_context_get_loop (activation->context),
1783 pending_activation->timeout,
1784 handle_timeout_callback,
1788 _dbus_verbose ("Failed to add timeout for pending activation\n");
1790 BUS_SET_OOM (error);
1791 bus_pending_activation_unref (pending_activation);
1792 bus_pending_activation_entry_free (pending_activation_entry);
1796 pending_activation->timeout_added = TRUE;
1798 if (!_dbus_list_append (&pending_activation->entries, pending_activation_entry))
1800 _dbus_verbose ("Failed to add entry to just-created pending activation\n");
1802 BUS_SET_OOM (error);
1803 bus_pending_activation_unref (pending_activation);
1804 bus_pending_activation_entry_free (pending_activation_entry);
1808 pending_activation->n_entries += 1;
1809 pending_activation->activation->n_pending_activations += 1;
1812 _dbus_hash_iter_init (activation->pending_activations, &iter);
1813 while (_dbus_hash_iter_next (&iter))
1815 BusPendingActivation *p = _dbus_hash_iter_get_value (&iter);
1817 if (strcmp (p->exec, entry->exec) == 0)
1824 if (!_dbus_hash_table_insert_string (activation->pending_activations,
1825 pending_activation->service_name,
1826 pending_activation))
1828 _dbus_verbose ("Failed to put pending activation in hash table\n");
1830 BUS_SET_OOM (error);
1831 bus_pending_activation_unref (pending_activation);
1836 if (!add_cancel_pending_to_transaction (transaction, pending_activation))
1838 _dbus_verbose ("Failed to add pending activation cancel hook to transaction\n");
1839 BUS_SET_OOM (error);
1840 _dbus_hash_table_remove_string (activation->pending_activations,
1841 pending_activation->service_name);
1849 /* use command as system and session different */
1850 if (!_dbus_string_init (&command))
1852 BUS_SET_OOM (error);
1856 /* does the bus use a helper? */
1857 servicehelper = bus_context_get_servicehelper (activation->context);
1858 if (servicehelper != NULL)
1860 if (entry->user == NULL)
1862 _dbus_string_free (&command);
1863 dbus_set_error (error, DBUS_ERROR_SPAWN_FILE_INVALID,
1864 "Cannot do system-bus activation with no user\n");
1868 /* join the helper path and the service name */
1869 if (!_dbus_string_append (&command, servicehelper))
1871 _dbus_string_free (&command);
1872 BUS_SET_OOM (error);
1875 if (!_dbus_string_append (&command, " "))
1877 _dbus_string_free (&command);
1878 BUS_SET_OOM (error);
1881 if (!_dbus_string_append (&command, service_name))
1883 _dbus_string_free (&command);
1884 BUS_SET_OOM (error);
1890 /* the bus does not use a helper, so we can append arguments with the exec line */
1891 if (!_dbus_string_append (&command, entry->exec))
1893 _dbus_string_free (&command);
1894 BUS_SET_OOM (error);
1899 /* convert command into arguments */
1900 if (!_dbus_shell_parse_argv (_dbus_string_get_const_data (&command), &argc, &argv, error))
1902 _dbus_verbose ("Failed to parse command line: %s\n", entry->exec);
1903 _DBUS_ASSERT_ERROR_IS_SET (error);
1905 _dbus_hash_table_remove_string (activation->pending_activations,
1906 pending_activation->service_name);
1908 _dbus_string_free (&command);
1911 _dbus_string_free (&command);
1913 if (!add_bus_environment (activation, error))
1915 _DBUS_ASSERT_ERROR_IS_SET (error);
1916 dbus_free_string_array (argv);
1920 envp = bus_activation_get_environment (activation);
1924 BUS_SET_OOM (error);
1925 dbus_free_string_array (argv);
1929 _dbus_verbose ("Spawning %s ...\n", argv[0]);
1930 if (!_dbus_spawn_async_with_babysitter (&pending_activation->babysitter, argv,
1935 _dbus_verbose ("Failed to spawn child\n");
1936 _DBUS_ASSERT_ERROR_IS_SET (error);
1937 dbus_free_string_array (argv);
1938 dbus_free_string_array (envp);
1943 dbus_free_string_array (argv);
1946 _dbus_assert (pending_activation->babysitter != NULL);
1948 if (!_dbus_babysitter_set_watch_functions (pending_activation->babysitter,
1949 add_babysitter_watch,
1950 remove_babysitter_watch,
1955 BUS_SET_OOM (error);
1956 _dbus_verbose ("Failed to set babysitter watch functions\n");
1964 bus_activation_list_services (BusActivation *activation,
1972 len = _dbus_hash_table_get_n_entries (activation->entries);
1973 retval = dbus_new (char *, len + 1);
1978 _dbus_hash_iter_init (activation->entries, &iter);
1980 while (_dbus_hash_iter_next (&iter))
1982 BusActivationEntry *entry = _dbus_hash_iter_get_value (&iter);
1984 retval[i] = _dbus_strdup (entry->name);
1985 if (retval[i] == NULL)
2000 for (j = 0; j < i; j++)
2001 dbus_free (retval[i]);
2008 #ifdef DBUS_BUILD_TESTS
2012 #define SERVICE_NAME_1 "MyService1"
2013 #define SERVICE_NAME_2 "MyService2"
2014 #define SERVICE_NAME_3 "MyService3"
2016 #define SERVICE_FILE_1 "service-1.service"
2017 #define SERVICE_FILE_2 "service-2.service"
2018 #define SERVICE_FILE_3 "service-3.service"
2021 test_create_service_file (DBusString *dir,
2022 const char *filename,
2026 DBusString file_name, full_path;
2028 dbus_bool_t ret_val;
2031 _dbus_string_init_const (&file_name, filename);
2033 if (!_dbus_string_init (&full_path))
2036 if (!_dbus_string_append (&full_path, _dbus_string_get_const_data (dir)) ||
2037 !_dbus_concat_dir_and_file (&full_path, &file_name))
2043 file = fopen (_dbus_string_get_const_data (&full_path), "w");
2050 fprintf (file, "[D-BUS Service]\nName=%s\nExec=%s\n", name, exec);
2054 _dbus_string_free (&full_path);
2059 test_remove_service_file (DBusString *dir, const char *filename)
2061 DBusString file_name, full_path;
2062 dbus_bool_t ret_val;
2066 _dbus_string_init_const (&file_name, filename);
2068 if (!_dbus_string_init (&full_path))
2071 if (!_dbus_string_append (&full_path, _dbus_string_get_const_data (dir)) ||
2072 !_dbus_concat_dir_and_file (&full_path, &file_name))
2078 if (!_dbus_delete_file (&full_path, NULL))
2085 _dbus_string_free (&full_path);
2090 test_remove_directory (DBusString *dir)
2093 DBusString filename, full_path;
2094 dbus_bool_t ret_val;
2098 if (!_dbus_string_init (&filename))
2101 if (!_dbus_string_init (&full_path))
2103 _dbus_string_free (&filename);
2107 iter = _dbus_directory_open (dir, NULL);
2114 while (_dbus_directory_get_next_file (iter, &filename, NULL))
2116 if (!test_remove_service_file (dir, _dbus_string_get_const_data (&filename)))
2122 _dbus_directory_close (iter);
2124 if (!_dbus_delete_directory (dir, NULL))
2131 _dbus_string_free (&filename);
2132 _dbus_string_free (&full_path);
2138 init_service_reload_test (DBusString *dir)
2142 if (!_dbus_stat (dir, &stat_buf, NULL))
2144 if (!_dbus_create_directory (dir, NULL))
2149 if (!test_remove_directory (dir))
2152 if (!_dbus_create_directory (dir, NULL))
2156 /* Create one initial file */
2157 if (!test_create_service_file (dir, SERVICE_FILE_1, SERVICE_NAME_1, "exec-1"))
2164 cleanup_service_reload_test (DBusString *dir)
2166 if (!test_remove_directory (dir))
2174 BusActivation *activation;
2175 const char *service_name;
2176 dbus_bool_t expecting_find;
2180 check_func (void *data)
2183 BusActivationEntry *entry;
2185 dbus_bool_t ret_val;
2190 dbus_error_init (&error);
2192 entry = activation_find_entry (d->activation, d->service_name, &error);
2195 if (dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY))
2201 if (d->expecting_find)
2205 dbus_error_free (&error);
2209 if (!d->expecting_find)
2217 do_test (const char *description, dbus_bool_t oom_test, CheckData *data)
2222 err = !_dbus_test_oom_handling (description, check_func, data);
2224 err = !check_func (data);
2227 _dbus_assert_not_reached ("Test failed");
2233 do_service_reload_test (DBusString *dir, dbus_bool_t oom_test)
2235 BusActivation *activation;
2237 DBusList *directories;
2241 _dbus_string_init_const (&address, "");
2243 if (!_dbus_list_append (&directories, _dbus_string_get_data (dir)))
2246 activation = bus_activation_new (NULL, &address, &directories, NULL);
2250 d.activation = activation;
2252 /* Check for existing service file */
2253 d.expecting_find = TRUE;
2254 d.service_name = SERVICE_NAME_1;
2256 if (!do_test ("Existing service file", oom_test, &d))
2259 /* Check for non-existing service file */
2260 d.expecting_find = FALSE;
2261 d.service_name = SERVICE_NAME_3;
2263 if (!do_test ("Nonexisting service file", oom_test, &d))
2266 /* Check for added service file */
2267 if (!test_create_service_file (dir, SERVICE_FILE_2, SERVICE_NAME_2, "exec-2"))
2270 d.expecting_find = TRUE;
2271 d.service_name = SERVICE_NAME_2;
2273 if (!do_test ("Added service file", oom_test, &d))
2276 /* Check for removed service file */
2277 if (!test_remove_service_file (dir, SERVICE_FILE_2))
2280 d.expecting_find = FALSE;
2281 d.service_name = SERVICE_FILE_2;
2283 if (!do_test ("Removed service file", oom_test, &d))
2286 /* Check for updated service file */
2288 _dbus_sleep_milliseconds (1000); /* Sleep a second to make sure the mtime is updated */
2290 if (!test_create_service_file (dir, SERVICE_FILE_1, SERVICE_NAME_3, "exec-3"))
2293 d.expecting_find = TRUE;
2294 d.service_name = SERVICE_NAME_3;
2296 if (!do_test ("Updated service file, part 1", oom_test, &d))
2299 d.expecting_find = FALSE;
2300 d.service_name = SERVICE_NAME_1;
2302 if (!do_test ("Updated service file, part 2", oom_test, &d))
2305 bus_activation_unref (activation);
2306 _dbus_list_clear (&directories);
2312 bus_activation_service_reload_test (const DBusString *test_data_dir)
2314 DBusString directory;
2316 if (!_dbus_string_init (&directory))
2319 if (!_dbus_string_append (&directory, _dbus_get_tmpdir()))
2322 if (!_dbus_string_append (&directory, "/dbus-reload-test-") ||
2323 !_dbus_generate_random_ascii (&directory, 6))
2328 /* Do normal tests */
2329 if (!init_service_reload_test (&directory))
2330 _dbus_assert_not_reached ("could not initiate service reload test");
2332 if (!do_service_reload_test (&directory, FALSE))
2336 if (!init_service_reload_test (&directory))
2337 _dbus_assert_not_reached ("could not initiate service reload test");
2339 if (!do_service_reload_test (&directory, TRUE))
2342 /* Cleanup test directory */
2343 if (!cleanup_service_reload_test (&directory))
2346 _dbus_string_free (&directory);
2351 #endif /* DBUS_BUILD_TESTS */