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http.go
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http.go
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package copper
import (
"net"
"net/http"
)
type fakeListenerConn struct {
net.Conn
listener *fakeListener
}
func (s *fakeListenerConn) Close() error {
err := s.Conn.Close()
if err == nil {
close(s.listener.closed)
}
return err
}
type fakeListener struct {
stream Stream
accepted bool
closed chan struct{}
}
func (l *fakeListener) Accept() (net.Conn, error) {
if l.accepted {
// Wait until close is called on a previously accepted connection
<-l.closed
return nil, ECLOSED
}
l.accepted = true
l.closed = make(chan struct{})
return &fakeListenerConn{l.stream, l}, nil
}
func (l *fakeListener) Close() error {
return nil
}
func (l *fakeListener) Addr() net.Addr {
return l.stream.LocalAddr()
}
type httpHandler struct {
handler http.Handler
}
func (h httpHandler) ServeCopper(stream Stream) error {
s := &http.Server{
Handler: h.handler,
}
s.Serve(&fakeListener{
stream: stream,
})
return nil
}
// HTTPHandler returns a handler that servers http requests with an http.Handler
func HTTPHandler(handler http.Handler) Handler {
return httpHandler{
handler: handler,
}
}