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TUN-5698: Make ingress rules and warp routing dynamically configurable

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This commit is contained in:
cthuang
2022-02-11 10:49:06 +00:00
parent 0571210374
commit d68ff390ca
21 changed files with 978 additions and 175 deletions
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26
connection/http2.go
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@@ -30,12 +30,12 @@ var errEdgeConnectionClosed = fmt.Errorf("connection with edge closed")
// HTTP2Connection represents a net.Conn that uses HTTP2 frames to proxy traffic from the edge to cloudflared on the
// origin.
type HTTP2Connection struct {
conn net.Conn
server *http2.Server
configManager ConfigManager
connOptions *tunnelpogs.ConnectionOptions
observer *Observer
connIndex uint8
conn net.Conn
server *http2.Server
orchestrator Orchestrator
connOptions *tunnelpogs.ConnectionOptions
observer *Observer
connIndex uint8
// newRPCClientFunc allows us to mock RPCs during testing
newRPCClientFunc func(context.Context, io.ReadWriteCloser, *zerolog.Logger) NamedTunnelRPCClient
@@ -49,7 +49,7 @@ type HTTP2Connection struct {
// NewHTTP2Connection returns a new instance of HTTP2Connection.
func NewHTTP2Connection(
conn net.Conn,
configManager ConfigManager,
orchestrator Orchestrator,
connOptions *tunnelpogs.ConnectionOptions,
observer *Observer,
connIndex uint8,
@@ -61,7 +61,7 @@ func NewHTTP2Connection(
server: &http2.Server{
MaxConcurrentStreams: MaxConcurrentStreams,
},
configManager: configManager,
orchestrator: orchestrator,
connOptions: connOptions,
observer: observer,
connIndex: connIndex,
@@ -106,6 +106,12 @@ func (c *HTTP2Connection) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return
}
originProxy, err := c.orchestrator.GetOriginProxy()
if err != nil {
c.observer.log.Error().Msg(err.Error())
return
}
switch connType {
case TypeControlStream:
if err := c.controlStreamHandler.ServeControlStream(r.Context(), respWriter, c.connOptions); err != nil {
@@ -116,7 +122,7 @@ func (c *HTTP2Connection) ServeHTTP(w http.ResponseWriter, r *http.Request) {
case TypeWebsocket, TypeHTTP:
stripWebsocketUpgradeHeader(r)
if err := c.configManager.GetOriginProxy().ProxyHTTP(respWriter, r, connType == TypeWebsocket); err != nil {
if err := originProxy.ProxyHTTP(respWriter, r, connType == TypeWebsocket); err != nil {
err := fmt.Errorf("Failed to proxy HTTP: %w", err)
c.log.Error().Err(err)
respWriter.WriteErrorResponse()
@@ -131,7 +137,7 @@ func (c *HTTP2Connection) ServeHTTP(w http.ResponseWriter, r *http.Request) {
}
rws := NewHTTPResponseReadWriterAcker(respWriter, r)
if err := c.configManager.GetOriginProxy().ProxyTCP(r.Context(), rws, &TCPRequest{
if err := originProxy.ProxyTCP(r.Context(), rws, &TCPRequest{
Dest: host,
CFRay: FindCfRayHeader(r),
LBProbe: IsLBProbeRequest(r),