func initChunkserverHandler(resp http.ResponseWriter, req *http.Request) {
reqData, err := ioutil.ReadAll(req.Body)
defer req.Body.Close()
if err != nil {
util.HandleError(resp, "", err, http.StatusBadRequest)
return
}
log.Infof("[initserverHandler] read reqData %v", string(reqData))
var jsonMap map[string]interface{}
err = json.Unmarshal(reqData, &jsonMap)
if err != nil {
util.HandleError(resp, "", err, http.StatusBadRequest)
return
}
log.Infof("[initserverHandler] change json to map %v", jsonMap)
groupId := uint16((jsonMap["GroupId"]).(float64))
ip := jsonMap["Ip"].(string)
port := int((jsonMap["Port"]).(float64))
chunkserver := new(metadata.Chunkserver)
chunkserver.GroupId = groupId
chunkserver.Ip = ip
chunkserver.Port = port
chunkserver.Status = INIT_STATUS
chunkserver.TotalFreeSpace = 0
chunkserver.MaxFreeSpace = 0
chunkserver.PendingWrites = 0
chunkserver.WritingCount = 0
chunkserver.DataDir = ""
chunkserver.ReadingCount = 0
chunkserver.TotalChunks = 0
chunkserver.ConnectionsCount = 0
err = addChunkserver(chunkserver)
if err != nil {
util.HandleError(resp, "", err, http.StatusInternalServerError)
return
}
util.Response(nil, http.StatusOK, resp)
}
func TestAddChunkserver(t *testing.T) {
conn, err := getConn()
chunkserver := new(metadata.Chunkserver)
chunkserver.GroupId = uint16(65535)
chunkserver.Ip = "127.0.0.1"
chunkserver.Port = 5444
chunkserver.Status = 0
chunkserver.TotalFreeSpace = int64(45465465)
chunkserver.MaxFreeSpace = int64(123123123123123)
chunkserver.PendingWrites = 1
chunkserver.WritingCount = 1
chunkserver.DataDir = "/export/"
chunkserver.ReadingCount = 1
chunkserver.TotalChunks = 1
chunkserver.ConnectionsCount = 1
err = conn.AddChunkserver(chunkserver)
if err != nil {
t.Fatal(err)
}
}
func addChunkserver(chunkserver *metadata.Chunkserver) error {
chunkserver.Status = INIT_STATUS
chunkserver.TotalFreeSpace = 0
chunkserver.MaxFreeSpace = 0
chunkserver.PendingWrites = 0
chunkserver.WritingCount = 0
chunkserver.DataDir = ""
chunkserver.ReadingCount = 0
chunkserver.TotalChunks = 0
chunkserver.ConnectionsCount = 0
err := mdDriver.AddChunkserver(chunkserver)
if err != nil {
return err
}
lock.Lock()
defer lock.Unlock()
key := fmt.Sprintf("%d:%s:%d", chunkserver.GroupId, chunkserver.Ip, chunkserver.Port)
chunkserver.UpdateTime = time.Now()
serverInfo[key] = chunkserver
return nil
}