glusterd/mgmt_v3: Initating complete synctask on glusterd

glusterd mgmt_v3 is nothing but a complete synctask approach
for glusterd to function. The commands making use of this
won't be using the op-state machine to inject events and
will be using the synctask framework to perform operations
across all nodes in the cluster. This patch defines the
program and the handlers used.

Change-Id: Ibff2c62b0187c40cdea7254c85786297bba60372
Signed-off-by: Avra Sengupta <asengupt@redhat.com>

1 files changed, 428 insertions, 0 deletions

diff --git a/rpc/xdr/src/glusterd1-xdr.c b/rpc/xdr/src/glusterd1-xdr.c
index 213b48bc6..5f5e76abd 100644
--- a/rpc/xdr/src/glusterd1-xdr.c
+++ b/rpc/xdr/src/glusterd1-xdr.c
@@ -491,3 +491,431 @@ xdr_gd1_mgmt_brick_op_rsp (XDR *xdrs, gd1_mgmt_brick_op_rsp *objp)
 		 return FALSE;
 	return TRUE;
 }
+
+bool_t
+xdr_gd1_mgmt_v3_vol_lock_req (XDR *xdrs, gd1_mgmt_v3_vol_lock_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_vol_lock_rsp (XDR *xdrs, gd1_mgmt_v3_vol_lock_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_pre_val_req (XDR *xdrs, gd1_mgmt_v3_pre_val_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_pre_val_rsp (XDR *xdrs, gd1_mgmt_v3_pre_val_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_brick_op_req (XDR *xdrs, gd1_mgmt_v3_brick_op_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_brick_op_rsp (XDR *xdrs, gd1_mgmt_v3_brick_op_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_commit_req (XDR *xdrs, gd1_mgmt_v3_commit_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_commit_rsp (XDR *xdrs, gd1_mgmt_v3_commit_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_post_val_req (XDR *xdrs, gd1_mgmt_v3_post_val_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_post_val_rsp (XDR *xdrs, gd1_mgmt_v3_post_val_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		IXDR_PUT_LONG(buf, objp->op);
+		IXDR_PUT_LONG(buf, objp->op_ret);
+		IXDR_PUT_LONG(buf, objp->op_errno);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+		return TRUE;
+	} else if (xdrs->x_op == XDR_DECODE) {
+		 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+			sizeof (u_char), (xdrproc_t) xdr_u_char))
+			 return FALSE;
+		buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
+		if (buf == NULL) {
+			 if (!xdr_int (xdrs, &objp->op))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_ret))
+				 return FALSE;
+			 if (!xdr_int (xdrs, &objp->op_errno))
+				 return FALSE;
+
+		} else {
+		objp->op = IXDR_GET_LONG(buf);
+		objp->op_ret = IXDR_GET_LONG(buf);
+		objp->op_errno = IXDR_GET_LONG(buf);
+		}
+		 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+			 return FALSE;
+		 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+			 return FALSE;
+	 return TRUE;
+	}
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	 if (!xdr_string (xdrs, &objp->op_errstr, ~0))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_vol_unlock_req (XDR *xdrs, gd1_mgmt_v3_vol_unlock_req *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_gd1_mgmt_v3_vol_unlock_rsp (XDR *xdrs, gd1_mgmt_v3_vol_unlock_rsp *objp)
+{
+	register int32_t *buf;
+        buf = NULL;
+
+	 if (!xdr_vector (xdrs, (char *)objp->uuid, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_vector (xdrs, (char *)objp->txn_id, 16,
+		sizeof (u_char), (xdrproc_t) xdr_u_char))
+		 return FALSE;
+	 if (!xdr_bytes (xdrs, (char **)&objp->dict.dict_val, (u_int *) &objp->dict.dict_len, ~0))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_ret))
+		 return FALSE;
+	 if (!xdr_int (xdrs, &objp->op_errno))
+		 return FALSE;
+	return TRUE;
+}