func node2metaserver(nodecon node) metadata.Chunkserver {
metaserver := new(metadata.Chunkserver)
metaserver.Ip = nodecon.ip
metaserver.Port = nodecon.port
metaserver.DataDir = nodecon.datadir
metaserver.GroupId = uint16(nodecon.groupid)
return *metaserver
}
func TestUpdateChunkserver(t *testing.T) {
conn, err := getConn()
chunkserver := new(metadata.Chunkserver)
chunkserver.GroupId = uint16(1)
chunkserver.Ip = "127.0.0.1"
chunkserver.Port = 5444
chunkserver.Status = 0
chunkserver.TotalFreeSpace = int64(65)
chunkserver.MaxFreeSpace = int64(1231231231231234534)
err = conn.UpdateChunkserver(chunkserver)
if err != nil {
t.Fatal(err)
}
}
func TestNotExistChunkserver(t *testing.T) {
conn, err := getConn()
chunkserver := new(metadata.Chunkserver)
chunkserver.GroupId = uint16(3)
chunkserver.Ip = "127.0.0.1"
chunkserver.Port = 5444
chunkserver.Status = 0
chunkserver.TotalFreeSpace = int64(45465465)
chunkserver.MaxFreeSpace = int64(123123123123123)
exist, err := conn.IsExistChunkserver(chunkserver)
if err != nil {
t.Fatal(err)
}
t.Log("exist:", exist)
}
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 (this *oss) Loadconfig() error {
var err error
confpath := "oss/oss.conf"
conf, err := config.NewConfig("ini", confpath)
if err != nil {
return fmt.Errorf("Read OSS config file %s error: %v", confpath, err.Error())
}
// load chunkmaster configs
if ossmode := conf.String("ossmode"); ossmode != "" {
this.OssMode = ossmode
} else {
this.OssMode = "allinone"
}
if masterhost := conf.String("masterhost"); masterhost != "" {
this.cm.serverHost = masterhost
apiserver.MasterUrl = masterhost
} else {
err = fmt.Errorf("masterhost value is null")
}
this.cm.serverPort, err = conf.Int("masterport")
apiserver.MasterPort = strconv.Itoa(this.cm.serverPort)
if metahost := conf.String("metahost"); metahost != "" {
this.cm.metaHost = metahost
apiserver.MetadbIp = metahost
} else {
err = fmt.Errorf("metaHost value is null")
}
if metaport := conf.String("metaport"); metaport != "" {
this.cm.metaPort = metaport
apiserver.MetadbPort, err = strconv.Atoi(metaport)
} else {
err = fmt.Errorf("metaport value is null")
}
if dbuser := conf.String("dbuser"); dbuser != "" {
this.cm.user = dbuser
apiserver.MetadbUser = dbuser
} else {
err = fmt.Errorf("dbuser value is null")
}
if dbpasswd := conf.String("dbpasswd"); dbpasswd != "" {
this.cm.passwd = dbpasswd
apiserver.MetadbPassword = dbpasswd
} else {
err = fmt.Errorf("dbpasswd value is null")
}
if db := conf.String("db"); db != "" {
this.cm.db = db
} else {
err = fmt.Errorf("db value is null")
}
this.cm.limitCSNum, err = conf.Int("limitcsnum")
apiserver.LimitNum = this.cm.limitCSNum
this.cm.connPoolCapacity, err = conf.Int("connpoolcapacity")
apiserver.ConnPoolCapacity = this.cm.connPoolCapacity
if errlogpath := conf.String("errlogpath"); errlogpath != "" {
this.ErrLogPath = errlogpath
} else {
this.ErrLogPath = "/usr/local/oss/errlog"
}
if datapath := conf.String("datapath"); datapath != "" {
this.DataPath = datapath
} else {
this.DataPath = "/usr/local/oss/data"
}
if servers := conf.String("servers"); servers != "" {
this.Servers = servers
} else {
err = fmt.Errorf("servers value is null")
}
this.ChunkNum, err = conf.Int("chunknum")
// Load chunkserver configs and convert chunkserver string to to objs
for _, server := range strings.Split(this.Servers, ";") {
if isMatch, _ := regexp.MatchString("^\\d_((2[0-4]\\d|25[0-5]|[01]?\\d\\d?)\\.){3}(2[0-4]\\d|25[0-5]|[01]?\\d\\d?)\\:\\d{0,5}$", server); !isMatch {
return fmt.Errorf("chunkserver config format error : %s", server)
}
groupid := strings.Split(server, "_")[0]
ip := strings.Split(strings.Split(server, "_")[1], ":")[0]
port := strings.Split(strings.Split(server, "_")[1], ":")[1]
chunkserver := metadata.Chunkserver{}
chunkserver.Ip = ip
groupiduint, _ := strconv.ParseUint(groupid, 10, 16)
chunkserver.GroupId = uint16(groupiduint)
portint, _ := strconv.Atoi(port)
chunkserver.Port = portint
chunkserver.DataDir = fmt.Sprintf("%v/server_%v_%v", this.DataPath, chunkserver.Ip, chunkserver.Port)
this.cs = append(this.cs, chunkserver)
}
return nil
}