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
27 #include "activation.h"
28 #include "activation-exit-codes.h"
29 #include "desktop-file.h"
34 #include <dbus/dbus-internals.h>
35 #include <dbus/dbus-hash.h>
36 #include <dbus/dbus-list.h>
37 #include <dbus/dbus-shell.h>
38 #include <dbus/dbus-spawn.h>
39 #include <dbus/dbus-timeout.h>
40 #include <dbus/dbus-sysdeps.h>
48 DBusHashTable *entries;
49 DBusHashTable *pending_activations;
52 int n_pending_activations; /**< This is in fact the number of BusPendingActivationEntry,
53 * i.e. number of pending activation requests, not pending
56 DBusHashTable *directories;
57 DBusHashTable *environment;
64 DBusHashTable *entries;
65 } BusServiceDirectory;
74 BusServiceDirectory *s_dir;
78 typedef struct BusPendingActivationEntry BusPendingActivationEntry;
80 struct BusPendingActivationEntry
82 DBusMessage *activation_message;
83 DBusConnection *connection;
85 dbus_bool_t auto_activation;
91 BusActivation *activation;
96 DBusBabysitter *babysitter;
98 unsigned int timeout_added : 1;
99 } BusPendingActivation;
102 static BusServiceDirectory *
103 bus_service_directory_ref (BusServiceDirectory *dir)
105 _dbus_assert (dir->refcount);
114 bus_service_directory_unref (BusServiceDirectory *dir)
119 _dbus_assert (dir->refcount > 0);
122 if (dir->refcount > 0)
126 _dbus_hash_table_unref (dir->entries);
128 dbus_free (dir->dir_c);
133 bus_pending_activation_entry_free (BusPendingActivationEntry *entry)
135 if (entry->activation_message)
136 dbus_message_unref (entry->activation_message);
138 if (entry->connection)
139 dbus_connection_unref (entry->connection);
145 handle_timeout_callback (DBusTimeout *timeout,
148 BusPendingActivation *pending_activation = data;
150 while (!dbus_timeout_handle (pending_activation->timeout))
151 _dbus_wait_for_memory ();
154 static BusPendingActivation *
155 bus_pending_activation_ref (BusPendingActivation *pending_activation)
157 _dbus_assert (pending_activation->refcount > 0);
158 pending_activation->refcount += 1;
160 return pending_activation;
164 bus_pending_activation_unref (BusPendingActivation *pending_activation)
168 if (pending_activation == NULL) /* hash table requires this */
171 _dbus_assert (pending_activation->refcount > 0);
172 pending_activation->refcount -= 1;
174 if (pending_activation->refcount > 0)
177 if (pending_activation->timeout_added)
179 _dbus_loop_remove_timeout (bus_context_get_loop (pending_activation->activation->context),
180 pending_activation->timeout,
181 handle_timeout_callback, pending_activation);
182 pending_activation->timeout_added = FALSE;
185 if (pending_activation->timeout)
186 _dbus_timeout_unref (pending_activation->timeout);
188 if (pending_activation->babysitter)
190 if (!_dbus_babysitter_set_watch_functions (pending_activation->babysitter,
192 pending_activation->babysitter,
194 _dbus_assert_not_reached ("setting watch functions to NULL failed");
196 _dbus_babysitter_unref (pending_activation->babysitter);
199 dbus_free (pending_activation->service_name);
200 dbus_free (pending_activation->exec);
202 link = _dbus_list_get_first_link (&pending_activation->entries);
206 BusPendingActivationEntry *entry = link->data;
208 bus_pending_activation_entry_free (entry);
210 link = _dbus_list_get_next_link (&pending_activation->entries, link);
212 _dbus_list_clear (&pending_activation->entries);
214 pending_activation->activation->n_pending_activations -=
215 pending_activation->n_entries;
217 _dbus_assert (pending_activation->activation->n_pending_activations >= 0);
219 dbus_free (pending_activation);
222 static BusActivationEntry *
223 bus_activation_entry_ref (BusActivationEntry *entry)
225 _dbus_assert (entry->refcount > 0);
232 bus_activation_entry_unref (BusActivationEntry *entry)
234 if (entry == NULL) /* hash table requires this */
237 _dbus_assert (entry->refcount > 0);
240 if (entry->refcount > 0)
243 dbus_free (entry->name);
244 dbus_free (entry->exec);
245 dbus_free (entry->user);
246 dbus_free (entry->filename);
252 update_desktop_file_entry (BusActivation *activation,
253 BusServiceDirectory *s_dir,
254 DBusString *filename,
255 BusDesktopFile *desktop_file,
258 char *name, *exec, *user;
259 BusActivationEntry *entry;
261 DBusString file_path;
264 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
271 dbus_error_init (&tmp_error);
273 if (!_dbus_string_init (&file_path))
279 if (!_dbus_string_append (&file_path, s_dir->dir_c) ||
280 !_dbus_concat_dir_and_file (&file_path, filename))
286 if (!_dbus_stat (&file_path, &stat_buf, NULL))
288 dbus_set_error (error, DBUS_ERROR_FAILED,
289 "Can't stat the service file\n");
293 if (!bus_desktop_file_get_string (desktop_file,
294 DBUS_SERVICE_SECTION,
300 if (!bus_desktop_file_get_string (desktop_file,
301 DBUS_SERVICE_SECTION,
307 /* user is not _required_ unless we are using system activation */
308 if (!bus_desktop_file_get_string (desktop_file,
309 DBUS_SERVICE_SECTION,
313 _DBUS_ASSERT_ERROR_IS_SET (&tmp_error);
314 /* if we got OOM, then exit */
315 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
317 dbus_move_error (&tmp_error, error);
322 /* if we have error because we didn't find anything then continue */
323 dbus_error_free (&tmp_error);
328 _DBUS_ASSERT_ERROR_IS_CLEAR (&tmp_error);
330 entry = _dbus_hash_table_lookup_string (s_dir->entries,
331 _dbus_string_get_const_data (filename));
332 if (entry == NULL) /* New file */
334 /* FIXME we need a better-defined algorithm for which service file to
335 * pick than "whichever one is first in the directory listing"
337 if (_dbus_hash_table_lookup_string (activation->entries, name))
339 dbus_set_error (error, DBUS_ERROR_FAILED,
340 "Service %s already exists in activation entry list\n", name);
344 entry = dbus_new0 (BusActivationEntry, 1);
356 entry->s_dir = s_dir;
357 entry->filename = _dbus_strdup (_dbus_string_get_const_data (filename));
358 if (!entry->filename)
364 if (!_dbus_hash_table_insert_string (activation->entries, entry->name, bus_activation_entry_ref (entry)))
370 if (!_dbus_hash_table_insert_string (s_dir->entries, entry->filename, bus_activation_entry_ref (entry)))
372 /* Revert the insertion in the entries table */
373 _dbus_hash_table_remove_string (activation->entries, entry->name);
378 _dbus_verbose ("Added \"%s\" to list of services\n", entry->name);
380 else /* Just update the entry */
382 bus_activation_entry_ref (entry);
383 _dbus_hash_table_remove_string (activation->entries, entry->name);
385 if (_dbus_hash_table_lookup_string (activation->entries, name))
387 _dbus_verbose ("The new service name \"%s\" of service file \"%s\" already in cache, ignoring\n",
388 name, _dbus_string_get_const_data (&file_path));
392 dbus_free (entry->name);
393 dbus_free (entry->exec);
394 dbus_free (entry->user);
398 if (!_dbus_hash_table_insert_string (activation->entries,
399 entry->name, bus_activation_entry_ref(entry)))
402 /* Also remove path to entries hash since we want this in sync with
403 * the entries hash table */
404 _dbus_hash_table_remove_string (entry->s_dir->entries,
406 bus_activation_entry_unref (entry);
411 entry->mtime = stat_buf.mtime;
413 _dbus_string_free (&file_path);
414 bus_activation_entry_unref (entry);
422 _dbus_string_free (&file_path);
425 bus_activation_entry_unref (entry);
431 check_service_file (BusActivation *activation,
432 BusActivationEntry *entry,
433 BusActivationEntry **updated_entry,
438 BusActivationEntry *tmp_entry;
439 DBusString file_path;
445 _dbus_string_init_const (&filename, entry->filename);
447 if (!_dbus_string_init (&file_path))
453 if (!_dbus_string_append (&file_path, entry->s_dir->dir_c) ||
454 !_dbus_concat_dir_and_file (&file_path, &filename))
461 if (!_dbus_stat (&file_path, &stat_buf, NULL))
463 _dbus_verbose ("****** Can't stat file \"%s\", removing from cache\n",
464 _dbus_string_get_const_data (&file_path));
466 _dbus_hash_table_remove_string (activation->entries, entry->name);
467 _dbus_hash_table_remove_string (entry->s_dir->entries, entry->filename);
475 if (stat_buf.mtime > entry->mtime)
477 BusDesktopFile *desktop_file;
480 dbus_error_init (&tmp_error);
482 desktop_file = bus_desktop_file_load (&file_path, &tmp_error);
483 if (desktop_file == NULL)
485 _dbus_verbose ("Could not load %s: %s\n",
486 _dbus_string_get_const_data (&file_path),
488 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
490 dbus_move_error (&tmp_error, error);
494 dbus_error_free (&tmp_error);
499 /* @todo We can return OOM or a DBUS_ERROR_FAILED error
500 * Handle these both better
502 if (!update_desktop_file_entry (activation, entry->s_dir, &filename, desktop_file, &tmp_error))
504 bus_desktop_file_free (desktop_file);
505 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
507 dbus_move_error (&tmp_error, error);
511 dbus_error_free (&tmp_error);
516 bus_desktop_file_free (desktop_file);
522 _dbus_string_free (&file_path);
524 if (updated_entry != NULL)
525 *updated_entry = tmp_entry;
530 /* warning: this doesn't fully "undo" itself on failure, i.e. doesn't strip
531 * hash entries it already added.
534 update_directory (BusActivation *activation,
535 BusServiceDirectory *s_dir,
539 DBusString dir, filename;
540 BusDesktopFile *desktop_file;
543 BusActivationEntry *entry;
544 DBusString full_path;
546 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
551 _dbus_string_init_const (&dir, s_dir->dir_c);
553 if (!_dbus_string_init (&filename))
559 if (!_dbus_string_init (&full_path))
562 _dbus_string_free (&filename);
568 /* from this point it's safe to "goto out" */
570 iter = _dbus_directory_open (&dir, error);
573 _dbus_verbose ("Failed to open directory %s: %s\n",
575 error ? error->message : "unknown");
579 /* Now read the files */
580 dbus_error_init (&tmp_error);
581 while (_dbus_directory_get_next_file (iter, &filename, &tmp_error))
583 _dbus_assert (!dbus_error_is_set (&tmp_error));
585 _dbus_string_set_length (&full_path, 0);
587 if (!_dbus_string_ends_with_c_str (&filename, ".service"))
589 _dbus_verbose ("Skipping non-.service file %s\n",
590 _dbus_string_get_const_data (&filename));
594 entry = _dbus_hash_table_lookup_string (s_dir->entries, _dbus_string_get_const_data (&filename));
595 if (entry) /* Already has this service file in the cache */
597 if (!check_service_file (activation, entry, NULL, error))
603 if (!_dbus_string_append (&full_path, s_dir->dir_c) ||
604 !_dbus_concat_dir_and_file (&full_path, &filename))
611 desktop_file = bus_desktop_file_load (&full_path, &tmp_error);
612 if (desktop_file == NULL)
614 _dbus_verbose ("Could not load %s: %s\n",
615 _dbus_string_get_const_data (&full_path),
618 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
620 dbus_move_error (&tmp_error, error);
624 dbus_error_free (&tmp_error);
628 /* @todo We can return OOM or a DBUS_ERROR_FAILED error
629 * Handle these both better
631 if (!update_desktop_file_entry (activation, s_dir, &filename, desktop_file, &tmp_error))
633 bus_desktop_file_free (desktop_file);
636 _dbus_verbose ("Could not add %s to activation entry list: %s\n",
637 _dbus_string_get_const_data (&full_path), tmp_error.message);
639 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
641 dbus_move_error (&tmp_error, error);
645 dbus_error_free (&tmp_error);
650 bus_desktop_file_free (desktop_file);
656 if (dbus_error_is_set (&tmp_error))
658 dbus_move_error (&tmp_error, error);
666 _DBUS_ASSERT_ERROR_IS_SET (error);
668 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
671 _dbus_directory_close (iter);
672 _dbus_string_free (&filename);
673 _dbus_string_free (&full_path);
679 populate_environment (BusActivation *activation)
685 dbus_bool_t retval = FALSE;
687 environment = _dbus_get_environment ();
689 if (environment == NULL)
692 if (!_dbus_string_init (&key))
694 dbus_free_string_array (environment);
698 if (!_dbus_string_init (&value))
700 _dbus_string_free (&key);
701 dbus_free_string_array (environment);
705 for (i = 0; environment[i] != NULL; i++)
707 if (!_dbus_string_append (&key, environment[i]))
710 if (_dbus_string_split_on_byte (&key, '=', &value))
712 char *hash_key, *hash_value;
714 if (!_dbus_string_steal_data (&key, &hash_key))
717 if (!_dbus_string_steal_data (&value, &hash_value))
720 if (!_dbus_hash_table_insert_string (activation->environment,
721 hash_key, hash_value))
724 _dbus_string_set_length (&key, 0);
725 _dbus_string_set_length (&value, 0);
728 if (environment[i] != NULL)
734 _dbus_string_free (&key);
735 _dbus_string_free (&value);
736 dbus_free_string_array (environment);
742 bus_activation_reload (BusActivation *activation,
743 const DBusString *address,
744 DBusList **directories,
750 if (activation->server_address != NULL)
751 dbus_free (activation->server_address);
752 if (!_dbus_string_copy_data (address, &activation->server_address))
758 if (activation->entries != NULL)
759 _dbus_hash_table_unref (activation->entries);
760 activation->entries = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
761 (DBusFreeFunction)bus_activation_entry_unref);
762 if (activation->entries == NULL)
768 if (activation->directories != NULL)
769 _dbus_hash_table_unref (activation->directories);
770 activation->directories = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
771 (DBusFreeFunction)bus_service_directory_unref);
773 if (activation->directories == NULL)
779 link = _dbus_list_get_first_link (directories);
782 BusServiceDirectory *s_dir;
784 dir = _dbus_strdup ((const char *) link->data);
791 s_dir = dbus_new0 (BusServiceDirectory, 1);
802 s_dir->entries = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
803 (DBusFreeFunction)bus_activation_entry_unref);
807 bus_service_directory_unref (s_dir);
812 if (!_dbus_hash_table_insert_string (activation->directories, s_dir->dir_c, s_dir))
814 bus_service_directory_unref (s_dir);
819 /* only fail on OOM, it is ok if we can't read the directory */
820 if (!update_directory (activation, s_dir, error))
822 if (dbus_error_has_name (error, DBUS_ERROR_NO_MEMORY))
825 dbus_error_free (error);
828 link = _dbus_list_get_next_link (directories, link);
837 bus_activation_new (BusContext *context,
838 const DBusString *address,
839 DBusList **directories,
842 BusActivation *activation;
846 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
848 activation = dbus_new0 (BusActivation, 1);
849 if (activation == NULL)
855 activation->refcount = 1;
856 activation->context = context;
857 activation->n_pending_activations = 0;
859 if (!bus_activation_reload (activation, address, directories, error))
862 /* Initialize this hash table once, we don't want to lose pending
863 * activations on reload. */
864 activation->pending_activations = _dbus_hash_table_new (DBUS_HASH_STRING, NULL,
865 (DBusFreeFunction)bus_pending_activation_unref);
867 if (activation->pending_activations == NULL)
873 activation->environment = _dbus_hash_table_new (DBUS_HASH_STRING,
874 (DBusFreeFunction) dbus_free,
875 (DBusFreeFunction) dbus_free);
877 if (activation->environment == NULL)
883 if (!populate_environment (activation))
892 bus_activation_unref (activation);
897 bus_activation_ref (BusActivation *activation)
899 _dbus_assert (activation->refcount > 0);
901 activation->refcount += 1;
907 bus_activation_unref (BusActivation *activation)
909 _dbus_assert (activation->refcount > 0);
911 activation->refcount -= 1;
913 if (activation->refcount > 0)
916 dbus_free (activation->server_address);
917 if (activation->entries)
918 _dbus_hash_table_unref (activation->entries);
919 if (activation->pending_activations)
920 _dbus_hash_table_unref (activation->pending_activations);
921 if (activation->directories)
922 _dbus_hash_table_unref (activation->directories);
923 if (activation->environment)
924 _dbus_hash_table_unref (activation->environment);
926 dbus_free (activation);
930 add_bus_environment (BusActivation *activation,
935 if (!bus_activation_set_environment_variable (activation,
936 "DBUS_STARTER_ADDRESS",
937 activation->server_address,
941 type = bus_context_get_type (activation->context);
944 if (!bus_activation_set_environment_variable (activation,
945 "DBUS_STARTER_BUS_TYPE", type,
949 if (strcmp (type, "session") == 0)
951 if (!bus_activation_set_environment_variable (activation,
952 "DBUS_SESSION_BUS_ADDRESS",
953 activation->server_address,
957 else if (strcmp (type, "system") == 0)
959 if (!bus_activation_set_environment_variable (activation,
960 "DBUS_SYSTEM_BUS_ADDRESS",
961 activation->server_address,
972 BusPendingActivation *pending_activation;
973 DBusPreallocatedHash *hash_entry;
974 } RestorePendingData;
977 restore_pending (void *data)
979 RestorePendingData *d = data;
981 _dbus_assert (d->pending_activation != NULL);
982 _dbus_assert (d->hash_entry != NULL);
984 _dbus_verbose ("Restoring pending activation for service %s, has timeout = %d\n",
985 d->pending_activation->service_name,
986 d->pending_activation->timeout_added);
988 _dbus_hash_table_insert_string_preallocated (d->pending_activation->activation->pending_activations,
990 d->pending_activation->service_name, d->pending_activation);
992 bus_pending_activation_ref (d->pending_activation);
994 d->hash_entry = NULL;
998 free_pending_restore_data (void *data)
1000 RestorePendingData *d = data;
1003 _dbus_hash_table_free_preallocated_entry (d->pending_activation->activation->pending_activations,
1006 bus_pending_activation_unref (d->pending_activation);
1012 add_restore_pending_to_transaction (BusTransaction *transaction,
1013 BusPendingActivation *pending_activation)
1015 RestorePendingData *d;
1017 d = dbus_new (RestorePendingData, 1);
1021 d->pending_activation = pending_activation;
1022 d->hash_entry = _dbus_hash_table_preallocate_entry (d->pending_activation->activation->pending_activations);
1024 bus_pending_activation_ref (d->pending_activation);
1026 if (d->hash_entry == NULL ||
1027 !bus_transaction_add_cancel_hook (transaction, restore_pending, d,
1028 free_pending_restore_data))
1030 free_pending_restore_data (d);
1034 _dbus_verbose ("Saved pending activation to be restored if the transaction fails\n");
1040 bus_activation_service_created (BusActivation *activation,
1041 const char *service_name,
1042 BusTransaction *transaction,
1045 BusPendingActivation *pending_activation;
1046 DBusMessage *message;
1049 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1051 /* Check if it's a pending activation */
1052 pending_activation = _dbus_hash_table_lookup_string (activation->pending_activations, service_name);
1054 if (!pending_activation)
1057 link = _dbus_list_get_first_link (&pending_activation->entries);
1058 while (link != NULL)
1060 BusPendingActivationEntry *entry = link->data;
1061 DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link);
1063 if (dbus_connection_get_is_connected (entry->connection))
1065 /* Only send activation replies to regular activation requests. */
1066 if (!entry->auto_activation)
1068 dbus_uint32_t result;
1070 message = dbus_message_new_method_return (entry->activation_message);
1073 BUS_SET_OOM (error);
1077 result = DBUS_START_REPLY_SUCCESS;
1079 if (!dbus_message_append_args (message,
1080 DBUS_TYPE_UINT32, &result,
1083 dbus_message_unref (message);
1084 BUS_SET_OOM (error);
1088 if (!bus_transaction_send_from_driver (transaction, entry->connection, message))
1090 dbus_message_unref (message);
1091 BUS_SET_OOM (error);
1095 dbus_message_unref (message);
1109 bus_activation_send_pending_auto_activation_messages (BusActivation *activation,
1110 BusService *service,
1111 BusTransaction *transaction,
1114 BusPendingActivation *pending_activation;
1117 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1119 /* Check if it's a pending activation */
1120 pending_activation = _dbus_hash_table_lookup_string (activation->pending_activations,
1121 bus_service_get_name (service));
1123 if (!pending_activation)
1126 link = _dbus_list_get_first_link (&pending_activation->entries);
1127 while (link != NULL)
1129 BusPendingActivationEntry *entry = link->data;
1130 DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link);
1132 if (entry->auto_activation && dbus_connection_get_is_connected (entry->connection))
1134 DBusConnection *addressed_recipient;
1136 addressed_recipient = bus_service_get_primary_owners_connection (service);
1138 /* Resume dispatching where we left off in bus_dispatch() */
1139 if (!bus_dispatch_matches (transaction,
1141 addressed_recipient,
1142 entry->activation_message, error))
1149 if (!add_restore_pending_to_transaction (transaction, pending_activation))
1151 _dbus_verbose ("Could not add cancel hook to transaction to revert removing pending activation\n");
1152 BUS_SET_OOM (error);
1156 _dbus_hash_table_remove_string (activation->pending_activations, bus_service_get_name (service));
1165 * FIXME @todo the error messages here would ideally be preallocated
1166 * so we don't need to allocate memory to send them.
1167 * Using the usual tactic, prealloc an OOM message, then
1168 * if we can't alloc the real error send the OOM error instead.
1171 try_send_activation_failure (BusPendingActivation *pending_activation,
1172 const DBusError *how)
1174 BusActivation *activation;
1176 BusTransaction *transaction;
1178 activation = pending_activation->activation;
1180 transaction = bus_transaction_new (activation->context);
1181 if (transaction == NULL)
1184 link = _dbus_list_get_first_link (&pending_activation->entries);
1185 while (link != NULL)
1187 BusPendingActivationEntry *entry = link->data;
1188 DBusList *next = _dbus_list_get_next_link (&pending_activation->entries, link);
1190 if (dbus_connection_get_is_connected (entry->connection))
1192 if (!bus_transaction_send_error_reply (transaction,
1195 entry->activation_message))
1202 bus_transaction_execute_and_free (transaction);
1208 bus_transaction_cancel_and_free (transaction);
1213 * Free the pending activation and send an error message to all the
1214 * connections that were waiting for it.
1217 pending_activation_failed (BusPendingActivation *pending_activation,
1218 const DBusError *how)
1220 /* FIXME use preallocated OOM messages instead of bus_wait_for_memory() */
1221 while (!try_send_activation_failure (pending_activation, how))
1222 _dbus_wait_for_memory ();
1224 /* Destroy this pending activation */
1225 _dbus_hash_table_remove_string (pending_activation->activation->pending_activations,
1226 pending_activation->service_name);
1230 * Depending on the exit code of the helper, set the error accordingly
1233 handle_servicehelper_exit_error (int exit_code,
1238 case BUS_SPAWN_EXIT_CODE_NO_MEMORY:
1239 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
1240 "Launcher could not run (out of memory)");
1242 case BUS_SPAWN_EXIT_CODE_SETUP_FAILED:
1243 dbus_set_error (error, DBUS_ERROR_SPAWN_SETUP_FAILED,
1244 "Failed to setup environment correctly");
1246 case BUS_SPAWN_EXIT_CODE_NAME_INVALID:
1247 dbus_set_error (error, DBUS_ERROR_SPAWN_SERVICE_INVALID,
1248 "Bus name is not valid or missing");
1250 case BUS_SPAWN_EXIT_CODE_SERVICE_NOT_FOUND:
1251 dbus_set_error (error, DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND,
1252 "Bus name not found in system service directory");
1254 case BUS_SPAWN_EXIT_CODE_PERMISSIONS_INVALID:
1255 dbus_set_error (error, DBUS_ERROR_SPAWN_PERMISSIONS_INVALID,
1256 "The permission of the setuid helper is not correct");
1258 case BUS_SPAWN_EXIT_CODE_FILE_INVALID:
1259 dbus_set_error (error, DBUS_ERROR_SPAWN_PERMISSIONS_INVALID,
1260 "The service file is incorrect or does not have all required attributes");
1262 case BUS_SPAWN_EXIT_CODE_EXEC_FAILED:
1263 dbus_set_error (error, DBUS_ERROR_SPAWN_EXEC_FAILED,
1264 "Cannot launch daemon, file not found or permissions invalid");
1266 case BUS_SPAWN_EXIT_CODE_INVALID_ARGS:
1267 dbus_set_error (error, DBUS_ERROR_INVALID_ARGS,
1268 "Invalid arguments to command line");
1270 case BUS_SPAWN_EXIT_CODE_CHILD_SIGNALED:
1271 dbus_set_error (error, DBUS_ERROR_SPAWN_CHILD_SIGNALED,
1272 "Launched child was signaled, it probably crashed");
1275 dbus_set_error (error, DBUS_ERROR_SPAWN_CHILD_EXITED,
1276 "Launch helper exited with unknown return code %i", exit_code);
1282 babysitter_watch_callback (DBusWatch *watch,
1283 unsigned int condition,
1286 BusPendingActivation *pending_activation = data;
1288 DBusBabysitter *babysitter;
1289 dbus_bool_t uses_servicehelper;
1291 babysitter = pending_activation->babysitter;
1293 _dbus_babysitter_ref (babysitter);
1295 retval = dbus_watch_handle (watch, condition);
1297 /* There are two major cases here; are we the system bus or the session? Here this
1298 * is distinguished by whether or not we use a setuid helper launcher. With the launch helper,
1299 * some process exit codes are meaningful, processed by handle_servicehelper_exit_error.
1301 * In both cases though, just ignore when a process exits with status 0; it's possible for
1302 * a program to (misguidedly) "daemonize", and that appears to us as an exit. This closes a race
1303 * condition between this code and the child process claiming the bus name.
1305 uses_servicehelper = bus_context_get_servicehelper (pending_activation->activation->context) != NULL;
1307 /* FIXME this is broken in the same way that
1308 * connection watches used to be; there should be
1309 * a separate callback for status change, instead
1310 * of doing "if we handled a watch status might
1313 * Fixing this lets us move dbus_watch_handle
1314 * calls into dbus-mainloop.c
1316 if (_dbus_babysitter_get_child_exited (babysitter))
1320 dbus_bool_t activation_failed;
1323 dbus_error_init (&error);
1325 _dbus_babysitter_set_child_exit_error (babysitter, &error);
1327 /* Explicitly check for SPAWN_CHILD_EXITED to avoid overwriting an
1329 if (dbus_error_has_name (&error, DBUS_ERROR_SPAWN_CHILD_EXITED)
1330 && _dbus_babysitter_get_child_exit_status (babysitter, &exit_code))
1332 activation_failed = exit_code != 0;
1334 dbus_error_free(&error);
1336 if (activation_failed)
1338 if (uses_servicehelper)
1339 handle_servicehelper_exit_error (exit_code, &error);
1341 _dbus_babysitter_set_child_exit_error (babysitter, &error);
1346 activation_failed = TRUE;
1349 if (activation_failed)
1351 /* Destroy all pending activations with the same exec */
1352 _dbus_hash_iter_init (pending_activation->activation->pending_activations,
1354 while (_dbus_hash_iter_next (&iter))
1356 BusPendingActivation *p = _dbus_hash_iter_get_value (&iter);
1358 if (p != pending_activation && strcmp (p->exec, pending_activation->exec) == 0)
1359 pending_activation_failed (p, &error);
1362 /* Destroys the pending activation */
1363 pending_activation_failed (pending_activation, &error);
1365 dbus_error_free (&error);
1369 _dbus_babysitter_unref (babysitter);
1375 add_babysitter_watch (DBusWatch *watch,
1378 BusPendingActivation *pending_activation = data;
1380 return _dbus_loop_add_watch (bus_context_get_loop (pending_activation->activation->context),
1381 watch, babysitter_watch_callback, pending_activation,
1386 remove_babysitter_watch (DBusWatch *watch,
1389 BusPendingActivation *pending_activation = data;
1391 _dbus_loop_remove_watch (bus_context_get_loop (pending_activation->activation->context),
1392 watch, babysitter_watch_callback, pending_activation);
1396 pending_activation_timed_out (void *data)
1398 BusPendingActivation *pending_activation = data;
1401 /* Kill the spawned process, since it sucks
1402 * (not sure this is what we want to do, but
1403 * may as well try it for now)
1405 if (pending_activation->babysitter)
1406 _dbus_babysitter_kill_child (pending_activation->babysitter);
1408 dbus_error_init (&error);
1410 dbus_set_error (&error, DBUS_ERROR_TIMED_OUT,
1411 "Activation of %s timed out",
1412 pending_activation->service_name);
1414 pending_activation_failed (pending_activation, &error);
1416 dbus_error_free (&error);
1422 cancel_pending (void *data)
1424 BusPendingActivation *pending_activation = data;
1426 _dbus_verbose ("Canceling pending activation of %s\n",
1427 pending_activation->service_name);
1429 if (pending_activation->babysitter)
1430 _dbus_babysitter_kill_child (pending_activation->babysitter);
1432 _dbus_hash_table_remove_string (pending_activation->activation->pending_activations,
1433 pending_activation->service_name);
1437 free_pending_cancel_data (void *data)
1439 BusPendingActivation *pending_activation = data;
1441 bus_pending_activation_unref (pending_activation);
1445 add_cancel_pending_to_transaction (BusTransaction *transaction,
1446 BusPendingActivation *pending_activation)
1448 if (!bus_transaction_add_cancel_hook (transaction, cancel_pending,
1450 free_pending_cancel_data))
1453 bus_pending_activation_ref (pending_activation);
1455 _dbus_verbose ("Saved pending activation to be canceled if the transaction fails\n");
1461 update_service_cache (BusActivation *activation, DBusError *error)
1465 _dbus_hash_iter_init (activation->directories, &iter);
1466 while (_dbus_hash_iter_next (&iter))
1468 DBusError tmp_error;
1469 BusServiceDirectory *s_dir;
1471 s_dir = _dbus_hash_iter_get_value (&iter);
1473 dbus_error_init (&tmp_error);
1474 if (!update_directory (activation, s_dir, &tmp_error))
1476 if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
1478 dbus_move_error (&tmp_error, error);
1482 dbus_error_free (&tmp_error);
1490 static BusActivationEntry *
1491 activation_find_entry (BusActivation *activation,
1492 const char *service_name,
1495 BusActivationEntry *entry;
1497 entry = _dbus_hash_table_lookup_string (activation->entries, service_name);
1500 if (!update_service_cache (activation, error))
1503 entry = _dbus_hash_table_lookup_string (activation->entries,
1508 BusActivationEntry *updated_entry;
1510 if (!check_service_file (activation, entry, &updated_entry, error))
1513 entry = updated_entry;
1518 dbus_set_error (error, DBUS_ERROR_SERVICE_UNKNOWN,
1519 "The name %s was not provided by any .service files",
1528 bus_activation_get_environment (BusActivation *activation)
1535 length = _dbus_hash_table_get_n_entries (activation->environment);
1537 environment = dbus_new0 (char *, length + 1);
1539 if (environment == NULL)
1543 _dbus_hash_iter_init (activation->environment, &iter);
1545 if (!_dbus_string_init (&entry))
1547 dbus_free_string_array (environment);
1551 while (_dbus_hash_iter_next (&iter))
1553 const char *key, *value;
1555 key = (const char *) _dbus_hash_iter_get_string_key (&iter);
1556 value = (const char *) _dbus_hash_iter_get_value (&iter);
1558 if (!_dbus_string_append_printf (&entry, "%s=%s", key, value))
1561 if (!_dbus_string_steal_data (&entry, environment + i))
1566 _dbus_string_free (&entry);
1570 dbus_free_string_array (environment);
1578 bus_activation_set_environment_variable (BusActivation *activation,
1590 hash_key = _dbus_strdup (key);
1592 if (hash_key == NULL)
1595 hash_value = _dbus_strdup (value);
1597 if (hash_value == NULL)
1600 if (!_dbus_hash_table_insert_string (activation->environment,
1601 hash_key, hash_value))
1606 if (retval == FALSE)
1608 dbus_free (hash_key);
1609 dbus_free (hash_value);
1610 BUS_SET_OOM (error);
1617 bus_activation_activate_service (BusActivation *activation,
1618 DBusConnection *connection,
1619 BusTransaction *transaction,
1620 dbus_bool_t auto_activation,
1621 DBusMessage *activation_message,
1622 const char *service_name,
1625 BusActivationEntry *entry;
1626 BusPendingActivation *pending_activation;
1627 BusPendingActivationEntry *pending_activation_entry;
1628 DBusMessage *message;
1629 DBusString service_str;
1630 const char *servicehelper;
1636 dbus_bool_t activated;
1641 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1643 if (activation->n_pending_activations >=
1644 bus_context_get_max_pending_activations (activation->context))
1646 dbus_set_error (error, DBUS_ERROR_LIMITS_EXCEEDED,
1647 "The maximum number of pending activations has been reached, activation of %s failed",
1652 entry = activation_find_entry (activation, service_name, error);
1656 /* Bypass the registry lookup if we're auto-activating, bus_dispatch would not
1657 * call us if the service is already active.
1659 if (!auto_activation)
1661 /* Check if the service is active */
1662 _dbus_string_init_const (&service_str, service_name);
1663 if (bus_registry_lookup (bus_context_get_registry (activation->context), &service_str) != NULL)
1665 dbus_uint32_t result;
1667 _dbus_verbose ("Service \"%s\" is already active\n", service_name);
1669 message = dbus_message_new_method_return (activation_message);
1673 _dbus_verbose ("No memory to create reply to activate message\n");
1674 BUS_SET_OOM (error);
1678 result = DBUS_START_REPLY_ALREADY_RUNNING;
1680 if (!dbus_message_append_args (message,
1681 DBUS_TYPE_UINT32, &result,
1684 _dbus_verbose ("No memory to set args of reply to activate message\n");
1685 BUS_SET_OOM (error);
1686 dbus_message_unref (message);
1690 retval = bus_transaction_send_from_driver (transaction, connection, message);
1691 dbus_message_unref (message);
1694 _dbus_verbose ("Failed to send reply\n");
1695 BUS_SET_OOM (error);
1702 pending_activation_entry = dbus_new0 (BusPendingActivationEntry, 1);
1703 if (!pending_activation_entry)
1705 _dbus_verbose ("Failed to create pending activation entry\n");
1706 BUS_SET_OOM (error);
1710 pending_activation_entry->auto_activation = auto_activation;
1712 pending_activation_entry->activation_message = activation_message;
1713 dbus_message_ref (activation_message);
1714 pending_activation_entry->connection = connection;
1715 dbus_connection_ref (connection);
1717 /* Check if the service is being activated */
1718 pending_activation = _dbus_hash_table_lookup_string (activation->pending_activations, service_name);
1719 if (pending_activation)
1721 if (!_dbus_list_append (&pending_activation->entries, pending_activation_entry))
1723 _dbus_verbose ("Failed to append a new entry to pending activation\n");
1725 BUS_SET_OOM (error);
1726 bus_pending_activation_entry_free (pending_activation_entry);
1730 pending_activation->n_entries += 1;
1731 pending_activation->activation->n_pending_activations += 1;
1735 pending_activation = dbus_new0 (BusPendingActivation, 1);
1736 if (!pending_activation)
1738 _dbus_verbose ("Failed to create pending activation\n");
1740 BUS_SET_OOM (error);
1741 bus_pending_activation_entry_free (pending_activation_entry);
1745 pending_activation->activation = activation;
1746 pending_activation->refcount = 1;
1748 pending_activation->service_name = _dbus_strdup (service_name);
1749 if (!pending_activation->service_name)
1751 _dbus_verbose ("Failed to copy service name for pending activation\n");
1753 BUS_SET_OOM (error);
1754 bus_pending_activation_unref (pending_activation);
1755 bus_pending_activation_entry_free (pending_activation_entry);
1759 pending_activation->exec = _dbus_strdup (entry->exec);
1760 if (!pending_activation->exec)
1762 _dbus_verbose ("Failed to copy service exec for pending activation\n");
1763 BUS_SET_OOM (error);
1764 bus_pending_activation_unref (pending_activation);
1765 bus_pending_activation_entry_free (pending_activation_entry);
1769 pending_activation->timeout =
1770 _dbus_timeout_new (bus_context_get_activation_timeout (activation->context),
1771 pending_activation_timed_out,
1774 if (!pending_activation->timeout)
1776 _dbus_verbose ("Failed to create timeout for pending activation\n");
1778 BUS_SET_OOM (error);
1779 bus_pending_activation_unref (pending_activation);
1780 bus_pending_activation_entry_free (pending_activation_entry);
1784 if (!_dbus_loop_add_timeout (bus_context_get_loop (activation->context),
1785 pending_activation->timeout,
1786 handle_timeout_callback,
1790 _dbus_verbose ("Failed to add timeout for pending activation\n");
1792 BUS_SET_OOM (error);
1793 bus_pending_activation_unref (pending_activation);
1794 bus_pending_activation_entry_free (pending_activation_entry);
1798 pending_activation->timeout_added = TRUE;
1800 if (!_dbus_list_append (&pending_activation->entries, pending_activation_entry))
1802 _dbus_verbose ("Failed to add entry to just-created pending activation\n");
1804 BUS_SET_OOM (error);
1805 bus_pending_activation_unref (pending_activation);
1806 bus_pending_activation_entry_free (pending_activation_entry);
1810 pending_activation->n_entries += 1;
1811 pending_activation->activation->n_pending_activations += 1;
1814 _dbus_hash_iter_init (activation->pending_activations, &iter);
1815 while (_dbus_hash_iter_next (&iter))
1817 BusPendingActivation *p = _dbus_hash_iter_get_value (&iter);
1819 if (strcmp (p->exec, entry->exec) == 0)
1826 if (!_dbus_hash_table_insert_string (activation->pending_activations,
1827 pending_activation->service_name,
1828 pending_activation))
1830 _dbus_verbose ("Failed to put pending activation in hash table\n");
1832 BUS_SET_OOM (error);
1833 bus_pending_activation_unref (pending_activation);
1838 if (!add_cancel_pending_to_transaction (transaction, pending_activation))
1840 _dbus_verbose ("Failed to add pending activation cancel hook to transaction\n");
1841 BUS_SET_OOM (error);
1842 _dbus_hash_table_remove_string (activation->pending_activations,
1843 pending_activation->service_name);
1851 /* use command as system and session different */
1852 if (!_dbus_string_init (&command))
1854 BUS_SET_OOM (error);
1858 /* does the bus use a helper? */
1859 servicehelper = bus_context_get_servicehelper (activation->context);
1860 if (servicehelper != NULL)
1862 if (entry->user == NULL)
1864 _dbus_string_free (&command);
1865 dbus_set_error (error, DBUS_ERROR_SPAWN_FILE_INVALID,
1866 "Cannot do system-bus activation with no user\n");
1870 /* join the helper path and the service name */
1871 if (!_dbus_string_append (&command, servicehelper))
1873 _dbus_string_free (&command);
1874 BUS_SET_OOM (error);
1877 if (!_dbus_string_append (&command, " "))
1879 _dbus_string_free (&command);
1880 BUS_SET_OOM (error);
1883 if (!_dbus_string_append (&command, service_name))
1885 _dbus_string_free (&command);
1886 BUS_SET_OOM (error);
1892 /* the bus does not use a helper, so we can append arguments with the exec line */
1893 if (!_dbus_string_append (&command, entry->exec))
1895 _dbus_string_free (&command);
1896 BUS_SET_OOM (error);
1901 /* convert command into arguments */
1902 if (!_dbus_shell_parse_argv (_dbus_string_get_const_data (&command), &argc, &argv, error))
1904 _dbus_verbose ("Failed to parse command line: %s\n", entry->exec);
1905 _DBUS_ASSERT_ERROR_IS_SET (error);
1907 _dbus_hash_table_remove_string (activation->pending_activations,
1908 pending_activation->service_name);
1910 _dbus_string_free (&command);
1913 _dbus_string_free (&command);
1915 if (!add_bus_environment (activation, error))
1917 _DBUS_ASSERT_ERROR_IS_SET (error);
1918 dbus_free_string_array (argv);
1922 envp = bus_activation_get_environment (activation);
1926 BUS_SET_OOM (error);
1927 dbus_free_string_array (argv);
1931 _dbus_verbose ("Spawning %s ...\n", argv[0]);
1932 if (!_dbus_spawn_async_with_babysitter (&pending_activation->babysitter, argv,
1937 _dbus_verbose ("Failed to spawn child\n");
1938 _DBUS_ASSERT_ERROR_IS_SET (error);
1939 dbus_free_string_array (argv);
1940 dbus_free_string_array (envp);
1945 dbus_free_string_array (argv);
1948 _dbus_assert (pending_activation->babysitter != NULL);
1950 if (!_dbus_babysitter_set_watch_functions (pending_activation->babysitter,
1951 add_babysitter_watch,
1952 remove_babysitter_watch,
1957 BUS_SET_OOM (error);
1958 _dbus_verbose ("Failed to set babysitter watch functions\n");
1966 bus_activation_list_services (BusActivation *activation,
1974 len = _dbus_hash_table_get_n_entries (activation->entries);
1975 retval = dbus_new (char *, len + 1);
1980 _dbus_hash_iter_init (activation->entries, &iter);
1982 while (_dbus_hash_iter_next (&iter))
1984 BusActivationEntry *entry = _dbus_hash_iter_get_value (&iter);
1986 retval[i] = _dbus_strdup (entry->name);
1987 if (retval[i] == NULL)
2002 for (j = 0; j < i; j++)
2003 dbus_free (retval[i]);
2010 #ifdef DBUS_BUILD_TESTS
2014 #define SERVICE_NAME_1 "MyService1"
2015 #define SERVICE_NAME_2 "MyService2"
2016 #define SERVICE_NAME_3 "MyService3"
2018 #define SERVICE_FILE_1 "service-1.service"
2019 #define SERVICE_FILE_2 "service-2.service"
2020 #define SERVICE_FILE_3 "service-3.service"
2023 test_create_service_file (DBusString *dir,
2024 const char *filename,
2028 DBusString file_name, full_path;
2030 dbus_bool_t ret_val;
2033 _dbus_string_init_const (&file_name, filename);
2035 if (!_dbus_string_init (&full_path))
2038 if (!_dbus_string_append (&full_path, _dbus_string_get_const_data (dir)) ||
2039 !_dbus_concat_dir_and_file (&full_path, &file_name))
2045 file = fopen (_dbus_string_get_const_data (&full_path), "w");
2052 fprintf (file, "[D-BUS Service]\nName=%s\nExec=%s\n", name, exec);
2056 _dbus_string_free (&full_path);
2061 test_remove_service_file (DBusString *dir, const char *filename)
2063 DBusString file_name, full_path;
2064 dbus_bool_t ret_val;
2068 _dbus_string_init_const (&file_name, filename);
2070 if (!_dbus_string_init (&full_path))
2073 if (!_dbus_string_append (&full_path, _dbus_string_get_const_data (dir)) ||
2074 !_dbus_concat_dir_and_file (&full_path, &file_name))
2080 if (!_dbus_delete_file (&full_path, NULL))
2087 _dbus_string_free (&full_path);
2092 test_remove_directory (DBusString *dir)
2095 DBusString filename, full_path;
2096 dbus_bool_t ret_val;
2100 if (!_dbus_string_init (&filename))
2103 if (!_dbus_string_init (&full_path))
2105 _dbus_string_free (&filename);
2109 iter = _dbus_directory_open (dir, NULL);
2116 while (_dbus_directory_get_next_file (iter, &filename, NULL))
2118 if (!test_remove_service_file (dir, _dbus_string_get_const_data (&filename)))
2124 _dbus_directory_close (iter);
2126 if (!_dbus_delete_directory (dir, NULL))
2133 _dbus_string_free (&filename);
2134 _dbus_string_free (&full_path);
2140 init_service_reload_test (DBusString *dir)
2144 if (!_dbus_stat (dir, &stat_buf, NULL))
2146 if (!_dbus_create_directory (dir, NULL))
2151 if (!test_remove_directory (dir))
2154 if (!_dbus_create_directory (dir, NULL))
2158 /* Create one initial file */
2159 if (!test_create_service_file (dir, SERVICE_FILE_1, SERVICE_NAME_1, "exec-1"))
2166 cleanup_service_reload_test (DBusString *dir)
2168 if (!test_remove_directory (dir))
2176 BusActivation *activation;
2177 const char *service_name;
2178 dbus_bool_t expecting_find;
2182 check_func (void *data)
2185 BusActivationEntry *entry;
2187 dbus_bool_t ret_val;
2192 dbus_error_init (&error);
2194 entry = activation_find_entry (d->activation, d->service_name, &error);
2197 if (dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY))
2203 if (d->expecting_find)
2207 dbus_error_free (&error);
2211 if (!d->expecting_find)
2219 do_test (const char *description, dbus_bool_t oom_test, CheckData *data)
2224 err = !_dbus_test_oom_handling (description, check_func, data);
2226 err = !check_func (data);
2229 _dbus_assert_not_reached ("Test failed");
2235 do_service_reload_test (DBusString *dir, dbus_bool_t oom_test)
2237 BusActivation *activation;
2239 DBusList *directories;
2243 _dbus_string_init_const (&address, "");
2245 if (!_dbus_list_append (&directories, _dbus_string_get_data (dir)))
2248 activation = bus_activation_new (NULL, &address, &directories, NULL);
2252 d.activation = activation;
2254 /* Check for existing service file */
2255 d.expecting_find = TRUE;
2256 d.service_name = SERVICE_NAME_1;
2258 if (!do_test ("Existing service file", oom_test, &d))
2261 /* Check for non-existing service file */
2262 d.expecting_find = FALSE;
2263 d.service_name = SERVICE_NAME_3;
2265 if (!do_test ("Nonexisting service file", oom_test, &d))
2268 /* Check for added service file */
2269 if (!test_create_service_file (dir, SERVICE_FILE_2, SERVICE_NAME_2, "exec-2"))
2272 d.expecting_find = TRUE;
2273 d.service_name = SERVICE_NAME_2;
2275 if (!do_test ("Added service file", oom_test, &d))
2278 /* Check for removed service file */
2279 if (!test_remove_service_file (dir, SERVICE_FILE_2))
2282 d.expecting_find = FALSE;
2283 d.service_name = SERVICE_FILE_2;
2285 if (!do_test ("Removed service file", oom_test, &d))
2288 /* Check for updated service file */
2290 _dbus_sleep_milliseconds (1000); /* Sleep a second to make sure the mtime is updated */
2292 if (!test_create_service_file (dir, SERVICE_FILE_1, SERVICE_NAME_3, "exec-3"))
2295 d.expecting_find = TRUE;
2296 d.service_name = SERVICE_NAME_3;
2298 if (!do_test ("Updated service file, part 1", oom_test, &d))
2301 d.expecting_find = FALSE;
2302 d.service_name = SERVICE_NAME_1;
2304 if (!do_test ("Updated service file, part 2", oom_test, &d))
2307 bus_activation_unref (activation);
2308 _dbus_list_clear (&directories);
2314 bus_activation_service_reload_test (const DBusString *test_data_dir)
2316 DBusString directory;
2318 if (!_dbus_string_init (&directory))
2321 if (!_dbus_string_append (&directory, _dbus_get_tmpdir()))
2324 if (!_dbus_string_append (&directory, "/dbus-reload-test-") ||
2325 !_dbus_generate_random_ascii (&directory, 6))
2330 /* Do normal tests */
2331 if (!init_service_reload_test (&directory))
2332 _dbus_assert_not_reached ("could not initiate service reload test");
2334 if (!do_service_reload_test (&directory, FALSE))
2338 if (!init_service_reload_test (&directory))
2339 _dbus_assert_not_reached ("could not initiate service reload test");
2341 if (!do_service_reload_test (&directory, TRUE))
2344 /* Cleanup test directory */
2345 if (!cleanup_service_reload_test (&directory))
2348 _dbus_string_free (&directory);
2353 #endif /* DBUS_BUILD_TESTS */