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create a logger interface and use it everywhere

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This commit is contained in:
Marten Seemann
2018-03-28 07:30:36 +07:00
parent 1e9b3f0bb2
commit 948eef3e42
52 changed files with 411 additions and 281 deletions
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29
integrationtests/tools/proxy/proxy.go
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@@ -95,6 +95,8 @@ type QuicProxy struct {
// Mapping from client addresses (as host:port) to connection
clientDict map[string]*connection
logger utils.Logger
}
// NewQuicProxy creates a new UDP proxy
@@ -132,9 +134,10 @@ func NewQuicProxy(local string, version protocol.VersionNumber, opts *Opts) (*Qu
dropPacket: packetDropper,
delayPacket: packetDelayer,
version: version,
logger: utils.DefaultLogger,
}
utils.Debugf("Starting UDP Proxy %s <-> %s", conn.LocalAddr(), raddr)
p.logger.Debugf("Starting UDP Proxy %s <-> %s", conn.LocalAddr(), raddr)
go p.runProxy()
return &p, nil
}
@@ -200,8 +203,8 @@ func (p *QuicProxy) runProxy() error {
packetCount := atomic.AddUint64(&conn.incomingPacketCounter, 1)
if p.dropPacket(DirectionIncoming, packetCount) {
if utils.Debug() {
utils.Debugf("dropping incoming packet %d (%d bytes)", packetCount, n)
if p.logger.Debug() {
p.logger.Debugf("dropping incoming packet %d (%d bytes)", packetCount, n)
}
continue
}
@@ -209,16 +212,16 @@ func (p *QuicProxy) runProxy() error {
// Send the packet to the server
delay := p.delayPacket(DirectionIncoming, packetCount)
if delay != 0 {
if utils.Debug() {
utils.Debugf("delaying incoming packet %d (%d bytes) to %s by %s", packetCount, n, conn.ServerConn.RemoteAddr(), delay)
if p.logger.Debug() {
p.logger.Debugf("delaying incoming packet %d (%d bytes) to %s by %s", packetCount, n, conn.ServerConn.RemoteAddr(), delay)
}
time.AfterFunc(delay, func() {
// TODO: handle error
_, _ = conn.ServerConn.Write(raw)
})
} else {
if utils.Debug() {
utils.Debugf("forwarding incoming packet %d (%d bytes) to %s", packetCount, n, conn.ServerConn.RemoteAddr())
if p.logger.Debug() {
p.logger.Debugf("forwarding incoming packet %d (%d bytes) to %s", packetCount, n, conn.ServerConn.RemoteAddr())
}
if _, err := conn.ServerConn.Write(raw); err != nil {
return err
@@ -240,24 +243,24 @@ func (p *QuicProxy) runConnection(conn *connection) error {
packetCount := atomic.AddUint64(&conn.outgoingPacketCounter, 1)
if p.dropPacket(DirectionOutgoing, packetCount) {
if utils.Debug() {
utils.Debugf("dropping outgoing packet %d (%d bytes)", packetCount, n)
if p.logger.Debug() {
p.logger.Debugf("dropping outgoing packet %d (%d bytes)", packetCount, n)
}
continue
}
delay := p.delayPacket(DirectionOutgoing, packetCount)
if delay != 0 {
if utils.Debug() {
utils.Debugf("delaying outgoing packet %d (%d bytes) to %s by %s", packetCount, n, conn.ClientAddr, delay)
if p.logger.Debug() {
p.logger.Debugf("delaying outgoing packet %d (%d bytes) to %s by %s", packetCount, n, conn.ClientAddr, delay)
}
time.AfterFunc(delay, func() {
// TODO: handle error
_, _ = p.conn.WriteToUDP(raw, conn.ClientAddr)
})
} else {
if utils.Debug() {
utils.Debugf("forwarding outgoing packet %d (%d bytes) to %s", packetCount, n, conn.ClientAddr)
if p.logger.Debug() {
p.logger.Debugf("forwarding outgoing packet %d (%d bytes) to %s", packetCount, n, conn.ClientAddr)
}
if _, err := p.conn.WriteToUDP(raw, conn.ClientAddr); err != nil {
return err