static void terminate(bool is_parent)
{
if (is_parent) {
/* When parent goes away we should
* remove the socket file. Not so
* when children terminate.
*/
char *path = NULL;
if (asprintf(&path, "%s/%s",
lp_winbindd_socket_directory(), WINBINDD_SOCKET_NAME) > 0) {
unlink(path);
SAFE_FREE(path);
}
}
idmap_close();
trustdom_cache_shutdown();
gencache_stabilize();
#if 0
if (interactive) {
TALLOC_CTX *mem_ctx = talloc_init("end_description");
char *description = talloc_describe_all(mem_ctx);
DEBUG(3, ("tallocs left:\n%s\n", description));
talloc_destroy(mem_ctx);
}
#endif
if (is_parent) {
struct messaging_context *msg = winbind_messaging_context();
struct server_id self = messaging_server_id(msg);
serverid_deregister(self);
pidfile_unlink(lp_pid_directory(), "winbindd");
}
exit(0);
}
/*
startup the winbind task
*/
static void winbind_task_init(struct task_server *task)
{
uint16_t port = 1;
const struct model_ops *model_ops;
NTSTATUS status;
struct wbsrv_service *service;
struct wbsrv_listen_socket *listen_socket;
task_server_set_title(task, "task[winbind]");
/* within the winbind task we want to be a single process, so
ask for the single process model ops and pass these to the
stream_setup_socket() call. */
model_ops = process_model_startup(task->event_ctx, "single");
if (!model_ops) {
task_server_terminate(task,
"Can't find 'single' process model_ops", true);
return;
}
/* Make sure the directory for the Samba3 socket exists, and is of the correct permissions */
if (!directory_create_or_exist(lp_winbindd_socket_directory(task->lp_ctx), geteuid(), 0755)) {
task_server_terminate(task,
"Cannot create winbindd pipe directory", true);
return;
}
/* Make sure the directory for the Samba3 socket exists, and is of the correct permissions */
if (!directory_create_or_exist(lp_winbindd_privileged_socket_directory(task->lp_ctx), geteuid(), 0750)) {
task_server_terminate(task,
"Cannot create winbindd privileged pipe directory", true);
return;
}
service = talloc_zero(task, struct wbsrv_service);
if (!service) goto nomem;
service->task = task;
status = wbsrv_setup_domains(service);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, nt_errstr(status), true);
return;
}
service->idmap_ctx = idmap_init(service, task->event_ctx, task->lp_ctx);
if (service->idmap_ctx == NULL) {
task_server_terminate(task, "Failed to load idmap database", true);
return;
}
/* setup the unprivileged samba3 socket */
listen_socket = talloc(service, struct wbsrv_listen_socket);
if (!listen_socket) goto nomem;
listen_socket->socket_path = talloc_asprintf(listen_socket, "%s/%s",
lp_winbindd_socket_directory(task->lp_ctx),
WINBINDD_SAMBA3_SOCKET);
if (!listen_socket->socket_path) goto nomem;
listen_socket->service = service;
listen_socket->privileged = false;
status = stream_setup_socket(task->event_ctx, task->lp_ctx, model_ops,
&wbsrv_ops, "unix",
listen_socket->socket_path, &port,
lp_socket_options(task->lp_ctx),
listen_socket);
if (!NT_STATUS_IS_OK(status)) goto listen_failed;
/* setup the privileged samba3 socket */
listen_socket = talloc(service, struct wbsrv_listen_socket);
if (!listen_socket) goto nomem;
listen_socket->socket_path
= service->priv_socket_path
= talloc_asprintf(listen_socket, "%s/%s",
lp_winbindd_privileged_socket_directory(task->lp_ctx),
WINBINDD_SAMBA3_SOCKET);
if (!listen_socket->socket_path) goto nomem;
if (!listen_socket->socket_path) goto nomem;
listen_socket->service = service;
listen_socket->privileged = true;
status = stream_setup_socket(task->event_ctx, task->lp_ctx, model_ops,
&wbsrv_ops, "unix",
listen_socket->socket_path, &port,
lp_socket_options(task->lp_ctx),
listen_socket);
if (!NT_STATUS_IS_OK(status)) goto listen_failed;
status = wbsrv_init_irpc(service);
if (!NT_STATUS_IS_OK(status)) goto irpc_failed;
return;
listen_failed:
DEBUG(0,("stream_setup_socket(path=%s) failed - %s\n",
listen_socket->socket_path, nt_errstr(status)));
task_server_terminate(task, nt_errstr(status), true);
return;
irpc_failed:
DEBUG(0,("wbsrv_init_irpc() failed - %s\n",
nt_errstr(status)));
task_server_terminate(task, nt_errstr(status), true);
return;
nomem:
task_server_terminate(task, nt_errstr(NT_STATUS_NO_MEMORY), true);
return;
}
