Xray-core/transport/internet/kcp/output.go
yuhan6665 e93da4bd02
Fix some tests and format code (#830)
* Increase some tls test timeout

* Fix TestUserValidator

* Change all tests to VMessAEAD

Old VMess MD5 tests will be rejected and fail in 2022

* Chore: auto format code
2021-12-14 19:28:47 -05:00

54 lines
934 B
Go

package kcp
import (
"io"
"sync"
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/common/retry"
)
type SegmentWriter interface {
Write(seg Segment) error
}
type SimpleSegmentWriter struct {
sync.Mutex
buffer *buf.Buffer
writer io.Writer
}
func NewSegmentWriter(writer io.Writer) SegmentWriter {
return &SimpleSegmentWriter{
writer: writer,
buffer: buf.New(),
}
}
func (w *SimpleSegmentWriter) Write(seg Segment) error {
w.Lock()
defer w.Unlock()
w.buffer.Clear()
rawBytes := w.buffer.Extend(seg.ByteSize())
seg.Serialize(rawBytes)
_, err := w.writer.Write(w.buffer.Bytes())
return err
}
type RetryableWriter struct {
writer SegmentWriter
}
func NewRetryableWriter(writer SegmentWriter) SegmentWriter {
return &RetryableWriter{
writer: writer,
}
}
func (w *RetryableWriter) Write(seg Segment) error {
return retry.Timed(5, 100).On(func() error {
return w.writer.Write(seg)
})
}