vendor dependencies with dep

vendor/github.com/go-pg/pg/internal/pool/conn.go

@@ -0,0 +1,106 @@
+package pool
+
+import (
+	"bufio"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"net"
+	"strconv"
+	"time"
+)
+
+var noDeadline = time.Time{}
+
+type Conn struct {
+	netConn net.Conn
+
+	Reader  *bufio.Reader
+	readBuf []byte
+	Columns [][]byte
+
+	Writer *WriteBuffer
+
+	InitedAt time.Time
+	UsedAt   time.Time
+
+	ProcessId int32
+	SecretKey int32
+
+	_lastId int64
+}
+
+func NewConn(netConn net.Conn) *Conn {
+	cn := &Conn{
+		Reader:  bufio.NewReader(netConn),
+		readBuf: make([]byte, 0, 512),
+
+		Writer: NewWriteBuffer(),
+
+		UsedAt: time.Now(),
+	}
+	cn.SetNetConn(netConn)
+	return cn
+}
+
+func (cn *Conn) RemoteAddr() net.Addr {
+	return cn.netConn.RemoteAddr()
+}
+
+func (cn *Conn) SetNetConn(netConn net.Conn) {
+	cn.netConn = netConn
+	cn.Reader.Reset(netConn)
+}
+
+func (cn *Conn) NetConn() net.Conn {
+	return cn.netConn
+}
+
+func (cn *Conn) NextId() string {
+	cn._lastId++
+	return strconv.FormatInt(cn._lastId, 10)
+}
+
+func (cn *Conn) SetTimeout(rt, wt time.Duration) {
+	cn.UsedAt = time.Now()
+	if rt > 0 {
+		cn.netConn.SetReadDeadline(cn.UsedAt.Add(rt))
+	} else {
+		cn.netConn.SetReadDeadline(noDeadline)
+	}
+	if wt > 0 {
+		cn.netConn.SetWriteDeadline(cn.UsedAt.Add(wt))
+	} else {
+		cn.netConn.SetWriteDeadline(noDeadline)
+	}
+}
+
+func (cn *Conn) ReadN(n int) ([]byte, error) {
+	if d := n - cap(cn.readBuf); d > 0 {
+		cn.readBuf = cn.readBuf[:cap(cn.readBuf)]
+		cn.readBuf = append(cn.readBuf, make([]byte, d)...)
+	} else {
+		cn.readBuf = cn.readBuf[:n]
+	}
+	_, err := io.ReadFull(cn.Reader, cn.readBuf)
+	return cn.readBuf, err
+}
+
+func (cn *Conn) FlushWriter() error {
+	_, err := cn.netConn.Write(cn.Writer.Bytes)
+	cn.Writer.Reset()
+	return err
+}
+
+func (cn *Conn) Close() error {
+	return cn.netConn.Close()
+}
+
+func (cn *Conn) CheckHealth() error {
+	if cn.Reader.Buffered() != 0 {
+		b, _ := cn.Reader.Peek(cn.Reader.Buffered())
+		err := fmt.Errorf("connection has unread data:\n%s", hex.Dump(b))
+		return err
+	}
+	return nil
+}