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/*
SSSD
Service monitor
Copyright (C) Stephen Gallagher 2008
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 "util/util.h"
#include "talloc.h"
#include "events.h"
#include "sbus/sssd_dbus.h"
#include "confdb/confdb.h"
#include "service_helpers.h"
#include "sbus_interfaces.h"
/*
* Set up an SBUS connection to the monitor
*/
struct service_sbus_ctx *sssd_service_sbus_init(TALLOC_CTX *mem_ctx,
struct event_context *ev,
struct confdb_ctx *cdb,
sbus_msg_handler_fn get_identity,
sbus_msg_handler_fn ping)
{
struct service_sbus_ctx *ss_ctx;
struct sbus_method_ctx *sm_ctx;
TALLOC_CTX *ctx;
char *sbus_address;
DBusConnection *conn;
int ret;
ctx = talloc_new(mem_ctx);
if (ctx == NULL) goto error;
ss_ctx = talloc_zero(ctx, struct service_sbus_ctx);
if (ss_ctx == NULL) return NULL;
ret = confdb_get_string(cdb, ctx,
"config/services/monitor", "sbusAddress",
DEFAULT_SBUS_ADDRESS, &sbus_address);
if (ret != EOK) goto error;
ss_ctx->ev = ev;
ret = sbus_new_connection(ss_ctx, ss_ctx->ev,
sbus_address, &ss_ctx->scon_ctx,
NULL);
if (ret != EOK) goto error;
conn = sbus_get_connection(ss_ctx->scon_ctx);
/* set up handler for service methods */
sm_ctx = talloc_zero(ss_ctx, struct sbus_method_ctx);
if (sm_ctx == NULL) goto error;
sm_ctx->interface = talloc_strdup(sm_ctx, SERVICE_INTERFACE);
sm_ctx->path = talloc_strdup(sm_ctx, SERVICE_PATH);
if (!sm_ctx->interface || !sm_ctx->path) goto error;
/* Set up required monitor methods */
sm_ctx->methods = talloc_array(sm_ctx, struct sbus_method, 3);
if (sm_ctx->methods == NULL) goto error;
/* Handle getIdentity */
sm_ctx->methods[0].method = SERVICE_METHOD_IDENTITY;
sm_ctx->methods[0].fn = get_identity;
/* Handle ping */
sm_ctx->methods[1].method = SERVICE_METHOD_PING;
sm_ctx->methods[1].fn = ping;
/* Terminate the list */
sm_ctx->methods[2].method = NULL;
sm_ctx->methods[2].fn = NULL;
sm_ctx->message_handler = sbus_message_handler;
sbus_conn_add_method_ctx(ss_ctx->scon_ctx, sm_ctx);
talloc_steal(mem_ctx,ss_ctx);
talloc_free(ctx);
return ss_ctx;
error:
talloc_free(ctx);
return NULL;
}
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