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Diffstat (limited to 'server/providers/data_provider_be.c')
-rw-r--r--server/providers/data_provider_be.c237
1 files changed, 223 insertions, 14 deletions
diff --git a/server/providers/data_provider_be.c b/server/providers/data_provider_be.c
index ad551c23e..7b491ce78 100644
--- a/server/providers/data_provider_be.c
+++ b/server/providers/data_provider_be.c
@@ -147,15 +147,110 @@ static int be_identity(DBusMessage *message, void *data, DBusMessage **r)
return EOK;
}
+struct be_async_req {
+ be_req_fn_t fn;
+ struct be_req *req;
+};
+
+static void be_async_req_handler(struct event_context *ev,
+ struct timed_event *te,
+ struct timeval tv, void *pvt)
+{
+ struct be_async_req *async_req;
+
+ async_req = talloc_get_type(pvt, struct be_async_req);
+
+ async_req->fn(async_req->req);
+}
+
+static int be_file_request(struct be_ctx *ctx,
+ be_req_fn_t fn,
+ struct be_req *req)
+{
+ struct be_async_req *areq;
+ struct timed_event *te;
+ struct timeval tv;
+
+ areq = talloc(req, struct be_async_req);
+ if (!areq) {
+ return ENOMEM;
+ }
+ areq->fn = fn;
+ areq->req = req;
+
+ /* fire immediately */
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+
+ te = event_add_timed(ctx->ev, req, tv, be_async_req_handler, areq);
+ if (te == NULL) {
+ return EIO;
+ }
+
+ return EOK;
+}
+
+static void online_chk_callback(struct be_req *req, int status,
+ const char *errstr)
+{
+ struct be_online_req *oreq;
+ DBusMessage *reply;
+ DBusConnection *conn;
+ dbus_bool_t dbret;
+ dbus_uint16_t online;
+ dbus_uint16_t err_maj = 0;
+ dbus_uint32_t err_min = 0;
+ const char *err_msg = "Success";
+
+ oreq = talloc_get_type(req->req_data, struct be_online_req);
+
+ if (status != EOK) {
+ online = MOD_OFFLINE;
+ err_maj = DP_ERR_FATAL;
+ err_min = status;
+ err_msg = errstr;
+ }
+
+ online = oreq->online;
+ reply = (DBusMessage *)req->pvt;
+
+ dbret = dbus_message_append_args(reply,
+ DBUS_TYPE_UINT16, &online,
+ DBUS_TYPE_UINT16, &err_maj,
+ DBUS_TYPE_UINT32, &err_min,
+ DBUS_TYPE_STRING, &err_msg,
+ DBUS_TYPE_INVALID);
+ if (!dbret) {
+ DEBUG(1, ("Failed to generate dbus reply\n"));
+ return;
+ }
+
+ conn = sbus_get_connection(req->be_ctx->dp_ctx->scon_ctx);
+ dbus_connection_send(conn, reply, NULL);
+ dbus_message_unref(reply);
+
+ DEBUG(4, ("Request processed. Returned %d,%d,%s\n",
+ err_maj, err_min, err_msg));
+
+ /* finally free the request */
+ talloc_free(req);
+}
+
+
static int be_check_online(DBusMessage *message, void *data, DBusMessage **r)
{
struct sbus_message_handler_ctx *smh_ctx;
+ struct be_online_req *req;
+ struct be_req *be_req;
struct be_ctx *ctx;
DBusMessage *reply;
dbus_bool_t dbret;
void *user_data;
- int online = 0;
int ret;
+ dbus_uint16_t online;
+ dbus_uint16_t err_maj;
+ dbus_uint32_t err_min;
+ const char *err_msg;
if (!data) return EINVAL;
smh_ctx = talloc_get_type(data, struct sbus_message_handler_ctx);
@@ -165,12 +260,54 @@ static int be_check_online(DBusMessage *message, void *data, DBusMessage **r)
ctx = talloc_get_type(user_data, struct be_ctx);
if (!ctx) return EINVAL;
- ret = ctx->ops->check_online(ctx, &online);
- if (ret != EOK) return ret;
-
reply = dbus_message_new_method_return(message);
+
+ /* process request */
+ be_req = talloc(ctx, struct be_req);
+ if (!be_req) {
+ online = MOD_OFFLINE;
+ err_maj = DP_ERR_FATAL;
+ err_min = ENOMEM;
+ err_msg = "Out of memory";
+ goto done;
+ }
+ be_req->be_ctx = ctx;
+ be_req->fn = online_chk_callback;
+ be_req->pvt = reply;
+
+ req = talloc(be_req, struct be_online_req);
+ if (!req) {
+ online = MOD_OFFLINE;
+ err_maj = DP_ERR_FATAL;
+ err_min = ENOMEM;
+ err_msg = "Out of memory";
+ goto done;
+ }
+ req->online = 0;
+
+ be_req->req_data = req;
+
+ ret = be_file_request(ctx, ctx->ops->check_online, be_req);
+ if (ret != EOK) {
+ online = MOD_OFFLINE;
+ err_maj = DP_ERR_FATAL;
+ err_min = ret;
+ err_msg = "Failed to file request";
+ goto done;
+ }
+
+ return EOK;
+
+done:
+ if (be_req) {
+ talloc_free(be_req);
+ }
+
dbret = dbus_message_append_args(reply,
DBUS_TYPE_UINT16, &online,
+ DBUS_TYPE_UINT16, &err_maj,
+ DBUS_TYPE_UINT32, &err_min,
+ DBUS_TYPE_STRING, &err_msg,
DBUS_TYPE_INVALID);
if (!dbret) return EIO;
@@ -178,9 +315,51 @@ static int be_check_online(DBusMessage *message, void *data, DBusMessage **r)
return EOK;
}
+
+static void acctinfo_callback(struct be_req *req, int status,
+ const char *errstr)
+{
+ DBusMessage *reply;
+ DBusConnection *conn;
+ dbus_bool_t dbret;
+ dbus_uint16_t err_maj = 0;
+ dbus_uint32_t err_min = 0;
+ const char *err_msg = "Success";
+
+ if (status != EOK) {
+ err_maj = DP_ERR_FATAL;
+ err_min = status;
+ err_msg = errstr;
+ }
+
+ reply = (DBusMessage *)req->pvt;
+
+ dbret = dbus_message_append_args(reply,
+ DBUS_TYPE_UINT16, &err_maj,
+ DBUS_TYPE_UINT32, &err_min,
+ DBUS_TYPE_STRING, &err_msg,
+ DBUS_TYPE_INVALID);
+ if (!dbret) {
+ DEBUG(1, ("Failed to generate dbus reply\n"));
+ return;
+ }
+
+ conn = sbus_get_connection(req->be_ctx->dp_ctx->scon_ctx);
+ dbus_connection_send(conn, reply, NULL);
+ dbus_message_unref(reply);
+
+ DEBUG(4, ("Request processed. Returned %d,%d,%s\n",
+ err_maj, err_min, err_msg));
+
+ /* finally free the request */
+ talloc_free(req);
+}
+
static int be_get_account_info(DBusMessage *message, void *data, DBusMessage **r)
{
struct sbus_message_handler_ctx *smh_ctx;
+ struct be_acct_req *req;
+ struct be_req *be_req;
struct be_ctx *ctx;
DBusMessage *reply;
DBusError dbus_error;
@@ -191,10 +370,11 @@ static int be_get_account_info(DBusMessage *message, void *data, DBusMessage **r
int attr_type, filter_type;
char *filter_val;
int ret;
- dbus_uint16_t err_maj = 0;
- dbus_uint32_t err_min = 0;
- const char *err_msg = "Success";
+ dbus_uint16_t err_maj;
+ dbus_uint32_t err_min;
+ const char *err_msg;
+ be_req = NULL;
*r = NULL;
if (!data) return EINVAL;
@@ -259,16 +439,46 @@ static int be_get_account_info(DBusMessage *message, void *data, DBusMessage **r
}
/* process request */
- ret = ctx->ops->get_account_info(ctx, type, attr_type,
- filter_type, filter_val);
+ be_req = talloc(ctx, struct be_req);
+ if (!be_req) {
+ err_maj = DP_ERR_FATAL;
+ err_min = ENOMEM;
+ err_msg = "Out of memory";
+ goto done;
+ }
+ be_req->be_ctx = ctx;
+ be_req->fn = acctinfo_callback;
+ be_req->pvt = reply;
+
+ req = talloc(be_req, struct be_acct_req);
+ if (!req) {
+ err_maj = DP_ERR_FATAL;
+ err_min = ENOMEM;
+ err_msg = "Out of memory";
+ goto done;
+ }
+ req->entry_type = type;
+ req->attr_type = attr_type;
+ req->filter_type = filter_type;
+ req->filter_value = talloc_strdup(req, filter_val);
+
+ be_req->req_data = req;
+
+ ret = be_file_request(ctx, ctx->ops->get_account_info, be_req);
if (ret != EOK) {
err_maj = DP_ERR_FATAL;
err_min = ret;
- err_msg = "Backend error";
+ err_msg = "Failed to file request";
goto done;
}
+ return EOK;
+
done:
+ if (be_req) {
+ talloc_free(be_req);
+ }
+
dbret = dbus_message_append_args(reply,
DBUS_TYPE_UINT16, &err_maj,
DBUS_TYPE_UINT32, &err_min,
@@ -283,13 +493,14 @@ done:
return EOK;
}
+
+
/* mon_cli_init
* sbus channel to the monitor daemon */
static int mon_cli_init(struct be_ctx *ctx)
{
int ret;
char *sbus_address;
- struct service_sbus_ctx *ss_ctx;
struct sbus_method_ctx *sm_ctx;
/* Set up SBUS connection to the monitor */
@@ -309,14 +520,12 @@ static int mon_cli_init(struct be_ctx *ctx)
sbus_address, sm_ctx,
ctx /* Private Data */,
NULL /* Destructor */,
- &ss_ctx);
+ &ctx->ss_ctx);
if (ret != EOK) {
DEBUG(0, ("Failed to connect to monitor services.\n"));
return ret;
}
- ctx->ss_ctx = ss_ctx;
-
return EOK;
}
generated by cgit (git 2.34.1) at 2024-05-12 13:13:16 +0000