mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
b852ad044b
Refactor the process model code to allow the addition of a prefork
process model.
- Add a process context to contain process model specific state
- Add a service details structure to allow service to indicate which
process model options they can support.
In the new code the services advertise the features they support to the
process model. The process model context is plumbed through to allow the
process model to keep track of the supported options, and any state
the process model may require.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
run s3 winbindd server within Samba4
|
|
|
|
Copyright (C) Andrew Tridgell 2011
|
|
Copyright (C) Andrew Bartlett 2014
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "talloc.h"
|
|
#include "tevent.h"
|
|
#include "system/filesys.h"
|
|
#include "lib/param/param.h"
|
|
#include "source4/smbd/service.h"
|
|
#include "source4/smbd/process_model.h"
|
|
#include "file_server/file_server.h"
|
|
#include "dynconfig.h"
|
|
#include "nsswitch/winbind_client.h"
|
|
|
|
/*
|
|
called if winbindd exits
|
|
*/
|
|
static void winbindd_done(struct tevent_req *subreq)
|
|
{
|
|
struct task_server *task =
|
|
tevent_req_callback_data(subreq,
|
|
struct task_server);
|
|
int sys_errno;
|
|
int ret;
|
|
|
|
ret = samba_runcmd_recv(subreq, &sys_errno);
|
|
if (ret != 0) {
|
|
DEBUG(0,("winbindd daemon died with exit status %d\n", sys_errno));
|
|
} else {
|
|
DEBUG(0,("winbindd daemon exited normally\n"));
|
|
}
|
|
task_server_terminate(task, "winbindd child process exited", true);
|
|
}
|
|
|
|
|
|
/*
|
|
startup a copy of winbindd as a child daemon
|
|
*/
|
|
static void winbindd_task_init(struct task_server *task)
|
|
{
|
|
struct tevent_req *subreq;
|
|
const char *winbindd_path;
|
|
const char *winbindd_cmd[2] = { NULL, NULL };
|
|
|
|
task_server_set_title(task, "task[winbindd_parent]");
|
|
|
|
winbindd_path = talloc_asprintf(task, "%s/winbindd", dyn_SBINDIR);
|
|
winbindd_cmd[0] = winbindd_path;
|
|
|
|
/* start it as a child process */
|
|
subreq = samba_runcmd_send(task, task->event_ctx, timeval_zero(), 1, 0,
|
|
winbindd_cmd,
|
|
"-D",
|
|
"--option=server role check:inhibit=yes",
|
|
"--foreground",
|
|
debug_get_output_is_stdout()?"--stdout":NULL,
|
|
NULL);
|
|
if (subreq == NULL) {
|
|
DEBUG(0, ("Failed to start winbindd as child daemon\n"));
|
|
task_server_terminate(task, "Failed to startup winbindd task", true);
|
|
return;
|
|
}
|
|
|
|
tevent_req_set_callback(subreq, winbindd_done, task);
|
|
|
|
DEBUG(5,("Started winbindd as a child daemon\n"));
|
|
}
|
|
|
|
/* called at winbindd startup - register ourselves as a server service */
|
|
NTSTATUS server_service_winbindd_init(TALLOC_CTX *);
|
|
|
|
NTSTATUS server_service_winbindd_init(TALLOC_CTX *ctx)
|
|
{
|
|
struct service_details details = {
|
|
.inhibit_fork_on_accept = true,
|
|
.inhibit_pre_fork = true,
|
|
};
|
|
|
|
NTSTATUS status = register_server_service(ctx, "winbindd",
|
|
winbindd_task_init, &details);
|
|
if (!NT_STATUS_IS_OK(status)) {
|
|
return status;
|
|
}
|
|
return register_server_service(ctx, "winbind", winbindd_task_init,
|
|
&details);
|
|
}
|