本文整理汇总了Golang中github.com/orvice/shadowsocks-go/mu/user.User类的典型用法代码示例。如果您正苦于以下问题:Golang User类的具体用法?Golang User怎么用?Golang User使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了User类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: runWithCustomMethod
func runWithCustomMethod(user user.User) {
// port, password string, Cipher *ss.Cipher
port := strconv.Itoa(user.GetPort())
password := user.GetPasswd()
ln, err := net.Listen("tcp", ":"+port)
if err != nil {
Log.Error(fmt.Sprintf("error listening port %v: %v\n", port, err))
os.Exit(1)
}
passwdManager.add(port, password, ln)
cipher, err := user.GetCipher()
if err != nil {
return
}
Log.Info(fmt.Sprintf("server listening port %v ...\n", port))
for {
conn, err := ln.Accept()
if err != nil {
// listener maybe closed to update password
Log.Debug(fmt.Sprintf("accept error: %v\n", err))
return
}
// Creating cipher upon first connection.
if cipher == nil {
Log.Debug("creating cipher for port:", port)
cipher, err = ss.NewCipher(user.GetMethod(), password)
if err != nil {
Log.Error(fmt.Sprintf("Error generating cipher for port: %s %v\n", port, err))
conn.Close()
continue
}
}
go handleConnection(user, ss.NewConn(conn, cipher.Copy()))
}
}
开发者ID:bg4kks,项目名称:shadowsocks-go,代码行数:35,代码来源:func.go
示例2: IsUserOnline
func (r *RedisClient) IsUserOnline(u user.User) bool {
key := genUserOnlineKey(u.GetUserInfo())
isExits, err := r.client.Exists(key).Result()
if err != nil {
return false
}
return isExits
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:8,代码来源:redis.go
示例3: GetUserInfo
func (r *RedisClient) GetUserInfo(u user.User) (user.UserInfo, error) {
var user user.UserInfo
val, err := r.client.Get(genUserInfoKey(u.GetUserInfo())).Result()
if err != nil {
return user, err
}
err = json.Unmarshal([]byte(val), &user)
return user, err
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:9,代码来源:redis.go
示例4: GetSize
func (r *RedisClient) GetSize(u user.User) (int64, error) {
key := genUserFlowKey(u.GetUserInfo())
isExits, err := r.client.Exists(key).Result()
if err != nil {
return 0, err
}
if !isExits {
return 0, nil
}
return r.client.Get(key).Int64()
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:11,代码来源:redis.go
示例5: IncrSize
// traffic
func (r *RedisClient) IncrSize(u user.User, size int) error {
key := genUserFlowKey(u.GetUserInfo())
incrSize := int(float32(size))
isExits, err := r.client.Exists(key).Result()
if err != nil {
return err
}
if !isExits {
return r.client.Set(key, incrSize, DefaultExpireTime).Err()
}
return r.client.IncrBy(key, int64(incrSize)).Err()
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:13,代码来源:redis.go
示例6: PipeThenClose
func PipeThenClose(src, dst net.Conn, is_res bool, host string, user user.User) {
var pipeBuf = leakybuf.NewLeakyBuf(nBuf, bufSize)
defer dst.Close()
buf := pipeBuf.Get()
// defer pipeBuf.Put(buf)
var size int
for {
SetReadTimeout(src)
n, err := src.Read(buf)
// read may return EOF with n > 0
// should always process n > 0 bytes before handling error
if n > 0 {
size, err = dst.Write(buf[0:n])
if is_res {
err = storage.IncrSize(user, size)
if err != nil {
Log.Error(err)
}
Log.Debug(fmt.Sprintf("[port-%d] store size: %d", user.GetPort(), size))
}
if err != nil {
Log.Debug("write:", err)
break
}
}
if err != nil || n == 0 {
// Always "use of closed network connection", but no easy way to
// identify this specific error. So just leave the error along for now.
// More info here: https://code.google.com/p/go/issues/detail?id=4373
break
}
}
return
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:35,代码来源:func.go
示例7: PipeThenClose
func PipeThenClose(src, dst net.Conn, is_http bool, is_res bool, host string, user user.User) (total int, raw_header []byte) {
var pipeBuf = leakybuf.NewLeakyBuf(nBuf, bufSize)
defer dst.Close()
buf := pipeBuf.Get()
// defer pipeBuf.Put(buf)
var buffer = bytes.NewBuffer(nil)
var is_end = false
var size int
for {
SetReadTimeout(src)
n, err := src.Read(buf)
// read may return EOF with n > 0
// should always process n > 0 bytes before handling error
if n > 0 {
if is_http && !is_end {
buffer.Write(buf)
raw_header = buffer.Bytes()
lines := bytes.SplitN(raw_header, []byte("\r\n\r\n"), 2)
if len(lines) == 2 {
is_end = true
}
}
size, err = dst.Write(buf[0:n])
if is_res {
err = storage.IncrSize(user, size)
if err != nil {
Log.Error(err)
}
Log.Debug(fmt.Sprintf("[port-%d] store size: %d", user.GetPort(), size))
}
total += size
if err != nil {
Log.Debug("write:", err)
break
}
}
if err != nil || n == 0 {
// Always "use of closed network connection", but no easy way to
// identify this specific error. So just leave the error along for now.
// More info here: https://code.google.com/p/go/issues/detail?id=4373
break
}
}
return
}
开发者ID:bg4kks,项目名称:shadowsocks-go,代码行数:47,代码来源:func.go
示例8: showConn
func showConn(raw_req_header, raw_res_header []byte, host string, user user.User, size int, is_http bool) {
if size == 0 {
Log.Error(fmt.Sprintf("[port-%d] Error: request %s cancel", user.GetPort(), host))
return
}
if is_http {
req, _ := http.ReadRequest(bufio.NewReader(bytes.NewReader(raw_req_header)))
if req == nil {
lines := bytes.SplitN(raw_req_header, []byte(" "), 2)
Log.Debug(fmt.Sprintf("%s http://%s/ \"Unknow\" HTTP/1.1 unknow user-port: %d size: %d\n", lines[0], host, user.GetPort(), size))
return
}
res, _ := http.ReadResponse(bufio.NewReader(bytes.NewReader(raw_res_header)), req)
statusCode := 200
if res != nil {
statusCode = res.StatusCode
}
Log.Debug(fmt.Sprintf("%s http://%s%s \"%s\" %s %d user-port: %d size: %d\n", req.Method, req.Host, req.URL.String(), req.Header.Get("user-agent"), req.Proto, statusCode, user.GetPort(), size))
} else {
Log.Debug(fmt.Sprintf("CONNECT %s \"NONE\" NONE NONE user-port: %d size: %d\n", host, user.GetPort(), size))
}
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:23,代码来源:func.go
示例9: MarkUserOnline
func (r *RedisClient) MarkUserOnline(u user.User) error {
key := genUserOnlineKey(u.GetUserInfo())
return r.client.Set(key, "1", DefaultOnlineKeyExpireTime).Err()
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:4,代码来源:redis.go
示例10: SetSize
func (r *RedisClient) SetSize(u user.User, size int) error {
key := genUserFlowKey(u.GetUserInfo())
return r.client.Set(key, size, DefaultExpireTime).Err()
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:4,代码来源:redis.go
示例11: Del
func (r *RedisClient) Del(u user.User) error {
return r.client.Del(genUserInfoKey(u.GetUserInfo())).Err()
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:3,代码来源:redis.go
示例12: Exists
func (r *RedisClient) Exists(u user.User) (bool, error) {
return r.client.Exists(genUserInfoKey(u.GetUserInfo())).Result()
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:3,代码来源:redis.go
示例13: PipeThenCloseOta
func PipeThenCloseOta(src *ss.Conn, dst net.Conn, is_res bool, host string, user user.User) {
const (
dataLenLen = 2
hmacSha1Len = 10
idxData0 = dataLenLen + hmacSha1Len
)
defer func() {
dst.Close()
}()
var pipeBuf = leakybuf.NewLeakyBuf(nBuf, bufSize)
buf := pipeBuf.Get()
// sometimes it have to fill large block
for i := 1; ; i += 1 {
SetReadTimeout(src)
n, err := io.ReadFull(src, buf[:dataLenLen+hmacSha1Len])
if err != nil {
if err == io.EOF {
break
}
Log.Debug(fmt.Sprintf("conn=%p #%v read header error n=%v: %v", src, i, n, err))
break
}
dataLen := binary.BigEndian.Uint16(buf[:dataLenLen])
expectedHmacSha1 := buf[dataLenLen:idxData0]
var dataBuf []byte
if len(buf) < int(idxData0+dataLen) {
dataBuf = make([]byte, dataLen)
} else {
dataBuf = buf[idxData0 : idxData0+dataLen]
}
if n, err := io.ReadFull(src, dataBuf); err != nil {
if err == io.EOF {
break
}
Log.Debug(fmt.Sprintf("conn=%p #%v read data error n=%v: %v", src, i, n, err))
break
}
chunkIdBytes := make([]byte, 4)
chunkId := src.GetAndIncrChunkId()
binary.BigEndian.PutUint32(chunkIdBytes, chunkId)
actualHmacSha1 := ss.HmacSha1(append(src.GetIv(), chunkIdBytes...), dataBuf)
if !bytes.Equal(expectedHmacSha1, actualHmacSha1) {
Log.Debug(fmt.Sprintf("conn=%p #%v read data hmac-sha1 mismatch, iv=%v chunkId=%v src=%v dst=%v len=%v expeced=%v actual=%v", src, i, src.GetIv(), chunkId, src.RemoteAddr(), dst.RemoteAddr(), dataLen, expectedHmacSha1, actualHmacSha1))
break
}
if n, err := dst.Write(dataBuf); err != nil {
Log.Debug(fmt.Sprintf("conn=%p #%v write data error n=%v: %v", dst, i, n, err))
break
}
if is_res {
err := storage.IncrSize(user, n)
if err != nil {
Log.Error(err)
}
Log.Debug(fmt.Sprintf("[port-%d] store size: %d", user.GetPort(), n))
}
}
return
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:62,代码来源:func.go
示例14: handleConnection
func handleConnection(user user.User, conn *ss.Conn, auth bool) {
var host string
connCnt++ // this maybe not accurate, but should be enough
if connCnt-nextLogConnCnt >= 0 {
// XXX There's no xadd in the atomic package, so it's difficult to log
// the message only once with low cost. Also note nextLogConnCnt maybe
// added twice for current peak connection number level.
Log.Debug("Number of client connections reaches %d\n", nextLogConnCnt)
nextLogConnCnt += logCntDelta
}
// function arguments are always evaluated, so surround debug statement
// with if statement
Log.Debug(fmt.Sprintf("new client %s->%s\n", conn.RemoteAddr().String(), conn.LocalAddr()))
closed := false
defer func() {
if ssdebug {
Log.Debug(fmt.Sprintf("closed pipe %s<->%s\n", conn.RemoteAddr(), host))
}
connCnt--
if !closed {
conn.Close()
}
}()
host, res_size, ota, err := getRequest(conn, auth)
if err != nil {
Log.Error("error getting request", conn.RemoteAddr(), conn.LocalAddr(), err)
return
}
Log.Info(fmt.Sprintf("[port-%d]connecting %s ", user.GetPort(), host))
remote, err := net.Dial("tcp", host)
if err != nil {
if ne, ok := err.(*net.OpError); ok && (ne.Err == syscall.EMFILE || ne.Err == syscall.ENFILE) {
// log too many open file error
// EMFILE is process reaches open file limits, ENFILE is system limit
Log.Error("dial error:", err)
} else {
Log.Error("error connecting to:", host, err)
}
return
}
defer func() {
if !closed {
remote.Close()
}
}()
// debug conn info
Log.Debug(fmt.Sprintf("%d conn debug: local addr: %s | remote addr: %s network: %s ", user.GetPort(),
conn.LocalAddr().String(), conn.RemoteAddr().String(), conn.RemoteAddr().Network()))
err = storage.IncrSize(user, res_size)
if err != nil {
Log.Error(err)
return
}
err = storage.MarkUserOnline(user)
if err != nil {
Log.Error(err)
return
}
Log.Debug(fmt.Sprintf("[port-%d] store size: %d", user.GetPort(), res_size))
Log.Info(fmt.Sprintf("piping %s<->%s ota=%v connOta=%v", conn.RemoteAddr(), host, ota, conn.IsOta()))
if ota {
go PipeThenCloseOta(conn, remote, false, host, user)
} else {
go PipeThenClose(conn, remote, false, host, user)
}
PipeThenClose(remote, conn, true, host, user)
closed = true
return
}
开发者ID:Xuen90,项目名称:shadowsocks-go,代码行数:76,代码来源:func.go
示例15: handleConnection
func handleConnection(user user.User, conn *ss.Conn) {
var host string
var size = 0
var raw_req_header, raw_res_header []byte
var is_http = false
var res_size = 0
var req_chan = make(chan []byte)
connCnt++ // this maybe not accurate, but should be enough
if connCnt-nextLogConnCnt >= 0 {
// XXX There's no xadd in the atomic package, so it's difficult to log
// the message only once with low cost. Also note nextLogConnCnt maybe
// added twice for current peak connection number level.
Log.Debug("Number of client connections reaches %d\n", nextLogConnCnt)
nextLogConnCnt += logCntDelta
}
// function arguments are always evaluated, so surround debug statement
// with if statement
Log.Debug(fmt.Sprintf("new client %s->%s\n", conn.RemoteAddr().String(), conn.LocalAddr()))
closed := false
defer func() {
if ssdebug {
Log.Debug(fmt.Sprintf("closed pipe %s<->%s\n", conn.RemoteAddr(), host))
}
connCnt--
if !closed {
conn.Close()
}
}()
host, extra, err := getRequest(conn)
if err != nil {
Log.Error("error getting request", conn.RemoteAddr(), conn.LocalAddr(), err)
return
}
Log.Info(fmt.Sprintf("[port-%d]connecting %s ", user.GetPort(), host))
remote, err := net.Dial("tcp", host)
if err != nil {
if ne, ok := err.(*net.OpError); ok && (ne.Err == syscall.EMFILE || ne.Err == syscall.ENFILE) {
// log too many open file error
// EMFILE is process reaches open file limits, ENFILE is system limit
Log.Error("dial error:", err)
} else {
Log.Error("error connecting to:", host, err)
}
return
}
defer func() {
if !closed {
remote.Close()
}
}()
defer func() {
if is_http {
tmp_req_header := <-req_chan
buffer := bytes.NewBuffer(raw_req_header)
buffer.Write(tmp_req_header)
raw_req_header = buffer.Bytes()
}
showConn(raw_req_header, raw_res_header, host, user, size, is_http)
close(req_chan)
if !closed {
remote.Close()
}
}()
// write extra bytes read from
if extra != nil {
// debug.Println("getRequest read extra data, writing to remote, len", len(extra))
is_http, extra, _ = checkHttp(extra, conn)
if strings.HasSuffix(host, ":80") {
is_http = true
}
raw_req_header = extra
res_size, err = remote.Write(extra)
// size, err := remote.Write(extra)
if err != nil {
Log.Error("write request extra error:", err)
return
}
err = storage.IncrSize(user, res_size)
if err != nil {
Log.Error(err)
return
}
Log.Debug(fmt.Sprintf("[port-%d] store size: %d", user.GetPort(), res_size))
}
Log.Debug(fmt.Sprintf("piping %s<->%s", conn.RemoteAddr(), host))
/**
go ss.PipeThenClose(conn, remote)
ss.PipeThenClose(remote, conn)
closed = true
return
**/
go func() {
_, raw_header := PipeThenClose(conn, remote, is_http, false, host, user)
if is_http {
req_chan <- raw_header
}
//.........这里部分代码省略.........
开发者ID:bg4kks,项目名称:shadowsocks-go,代码行数:101,代码来源:func.go
注:本文中的github.com/orvice/shadowsocks-go/mu/user.User类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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