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api_node.go
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api_node.go
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// Copyright 2018 The Chubao Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied. See the License for the specific language governing
// permissions and limitations under the License.
package master
import (
"encoding/json"
"net/http"
"strconv"
"github.com/chubaofs/chubaofs/proto"
)
type NodeAPI struct {
mc *MasterClient
}
func (api *NodeAPI) AddDataNode(serverAddr, zoneName string) (id uint64, err error) {
var request = newAPIRequest(http.MethodGet, proto.AddDataNode)
request.addParam("addr", serverAddr)
request.addParam("zoneName", zoneName)
var data []byte
if data, err = api.mc.serveRequest(request); err != nil {
return
}
id, err = strconv.ParseUint(string(data), 10, 64)
return
}
func (api *NodeAPI) AddMetaNode(serverAddr, zoneName string) (id uint64, err error) {
var request = newAPIRequest(http.MethodGet, proto.AddMetaNode)
request.addParam("addr", serverAddr)
request.addParam("zoneName", zoneName)
var data []byte
if data, err = api.mc.serveRequest(request); err != nil {
return
}
id, err = strconv.ParseUint(string(data), 10, 64)
return
}
func (api *NodeAPI) GetDataNode(serverHost string) (node *proto.DataNodeInfo, err error) {
var buf []byte
var request = newAPIRequest(http.MethodGet, proto.GetDataNode)
request.addParam("addr", serverHost)
if buf, err = api.mc.serveRequest(request); err != nil {
return
}
node = &proto.DataNodeInfo{}
if err = json.Unmarshal(buf, &node); err != nil {
return
}
return
}
func (api *NodeAPI) GetMetaNode(serverHost string) (node *proto.MetaNodeInfo, err error) {
var buf []byte
var request = newAPIRequest(http.MethodGet, proto.GetMetaNode)
request.addParam("addr", serverHost)
if buf, err = api.mc.serveRequest(request); err != nil {
return
}
node = &proto.MetaNodeInfo{}
if err = json.Unmarshal(buf, &node); err != nil {
return
}
return
}
func (api *NodeAPI) ResponseMetaNodeTask(task *proto.AdminTask) (err error) {
var encoded []byte
if encoded, err = json.Marshal(task); err != nil {
return
}
var request = newAPIRequest(http.MethodPost, proto.GetMetaNodeTaskResponse)
request.addBody(encoded)
if _, err = api.mc.serveRequest(request); err != nil {
return
}
return
}
func (api *NodeAPI) ResponseDataNodeTask(task *proto.AdminTask) (err error) {
var encoded []byte
if encoded, err = json.Marshal(task); err != nil {
return
}
var request = newAPIRequest(http.MethodPost, proto.GetDataNodeTaskResponse)
request.addBody(encoded)
if _, err = api.mc.serveRequest(request); err != nil {
return
}
return
}
func (api *NodeAPI) DataNodeDecommission(nodeAddr string) (err error) {
var request = newAPIRequest(http.MethodGet, proto.DecommissionDataNode)
request.addParam("addr", nodeAddr)
request.addHeader("isTimeOut", "false")
if _, err = api.mc.serveRequest(request); err != nil {
return
}
return
}
func (api *NodeAPI) MetaNodeDecommission(nodeAddr string) (err error) {
var request = newAPIRequest(http.MethodGet, proto.DecommissionMetaNode)
request.addParam("addr", nodeAddr)
request.addHeader("isTimeOut", "false")
if _, err = api.mc.serveRequest(request); err != nil {
return
}
return
}