func (l *Nodb) ReplicateFromReader(rb io.Reader) error {
b := new(replBatch)
b.wb = l.ldb.NewWriteBatch()
b.l = l
f := func(head *BinLogHead, event []byte) error {
if b.lastHead == nil {
b.lastHead = head
} else if !b.lastHead.InSameBatch(head) {
if err := b.Commit(); err != nil {
log.Fatal("replication error %s, skip to next", err.Error())
return ErrSkipEvent
}
b.lastHead = head
}
err := l.replicateEvent(b, event)
if err != nil {
log.Fatal("replication error %s, skip to next", err.Error())
return ErrSkipEvent
}
return nil
}
err := ReadEventFromReader(rb, f)
if err != nil {
b.Rollback()
return err
}
return b.Commit()
}
func main() {
log.SetFlags(log.Flags() | log.Lshortfile)
var clientPairId string
meetAddr := "localhost:8080"
flag.StringVar(&meetAddr, "meetAddr", meetAddr, "Server for discover other")
flag.StringVar(&clientPairId, "pair", "", "key to macth service")
flag.Parse()
log.Printf("Discover server is %s\n", meetAddr)
log.Printf("unique ID for the client pair: %s\n", clientPairId)
if len(clientPairId) == 0 {
log.Fatal("Must config the pair")
}
firstConn, err := net.Dial("tcp", meetAddr)
if err != nil {
log.Fatal(err)
}
fmt.Fprintf(firstConn, "GET /meet/"+clientPairId+" HTTP/1.0\r\n\r\n")
firstConn.Close()
// Block to let the OS free the port.
time.Sleep(5 * time.Second)
log.Println("firstConn.LocalAddr", firstConn.LocalAddr().String())
ln, err := net.Listen("tcp", firstConn.LocalAddr().String())
if err != nil {
log.Println("Could not open listening socket! " + err.Error())
return
}
log.Println("Listening on address " + firstConn.LocalAddr().String())
for {
conn, err := ln.Accept()
if err != nil {
fmt.Println(err.Error())
continue
}
go handleConnection(conn)
}
}
func main() {
log.SetFlags(log.Flags() | log.Lshortfile)
meetAddrFmt := "http://%s/meet/"
meetAddr := "localhost:8080"
var clientPairId string
flag.StringVar(&meetAddr, "meetAddr", meetAddr, "Server for discover other")
flag.StringVar(&clientPairId, "pair", "", "key to macth service")
flag.Parse()
meetAddr = fmt.Sprintf(meetAddrFmt, meetAddr)
log.Printf("Discover server is %s\n", meetAddr)
log.Printf("unique ID for the client pair: %s\n", clientPairId)
if len(clientPairId) == 0 {
log.Fatal("Must config the pair")
}
response, err := http.Get(meetAddr + clientPairId)
if err != nil {
log.Fatal(err)
}
address, err := ioutil.ReadAll(response.Body)
if err != nil {
log.Fatal(err)
}
log.Printf("Dial %s\n", string(address))
conn, err := net.Dial("tcp", string(address))
if err != nil {
log.Fatal(err)
}
go readSocket(conn)
writeSocket(conn)
}
func main() {
flag.StringVar(&cfgPath, "config", "config.ini",
"config file path, default is config.ini and custom.ini")
flag.Parse()
if len(cfgPath) <= 0 {
cfgPath = "config.ini"
customPath = "custom.ini"
} else {
f, _ := filepath.Abs(cfgPath)
customPath = filepath.Join(filepath.Dir(f), "custom.ini")
}
var err error
cfg, err = goconfig.LoadConfigFile(cfgPath, customPath)
if err != nil {
fmt.Println(err)
return
}
log.Info("Loaded config files:", cfgPath, customPath)
port, _ := cfg.Int("server", "port")
db, err := leveldb.OpenFile("./authperm.db", nil)
if err != nil {
fmt.Println(err)
return
}
var auth = &ldbauth.LDBAuth{db}
var perm server.Perm
if cfg.MustValue("perm", "type") == "leveldb" {
perm = ldbperm.NewLDBPerm(db, "root", "root", os.ModePerm)
} else {
perm = server.NewSimplePerm("root", "root")
}
typ, _ := cfg.GetValue("driver", "type")
var factory server.DriverFactory
if typ == "file" {
rootPath, _ := cfg.GetValue("file", "rootpath")
_, err = os.Lstat(rootPath)
if os.IsNotExist(err) {
os.MkdirAll(rootPath, os.ModePerm)
} else if err != nil {
fmt.Println(err)
return
}
factory = &filedriver.FileDriverFactory{
rootPath,
perm,
}
} else if typ == "qiniu" {
accessKey, _ := cfg.GetValue("qiniu", "accessKey")
secretKey, _ := cfg.GetValue("qiniu", "secretKey")
bucket, _ := cfg.GetValue("qiniu", "bucket")
factory = qiniudriver.NewQiniuDriverFactory(accessKey,
secretKey, bucket)
} else {
log.Fatal("no driver type input")
}
// start web manage UI
useweb, _ := cfg.Bool("web", "enable")
if useweb {
web.DB = auth
web.Perm = perm
web.Factory = factory
weblisten, _ := cfg.GetValue("web", "listen")
admin, _ := cfg.GetValue("admin", "user")
pass, _ := cfg.GetValue("admin", "pass")
tls, _ := cfg.Bool("web", "tls")
certFile, _ := cfg.GetValue("web", "certFile")
keyFile, _ := cfg.GetValue("web", "keyFile")
go web.Web(weblisten, "static", "templates", admin, pass, tls, certFile, keyFile)
}
ftpName, _ := cfg.GetValue("server", "name")
opt := &server.ServerOpts{
Name: ftpName,
Factory: factory,
Port: port,
Auth: auth,
}
// start ftp server
ftpServer := server.NewServer(opt)
log.Info("FTP Server", version)
err = ftpServer.ListenAndServe()
if err != nil {
log.Fatal("Error starting server:", err)
}
}