func basicServer(maxConns uint64, idleTimeout time.Duration) *Server {
filterChain := filters.Join(
commonfilter.New(&commonfilter.Options{
AllowLocalhost: testingLocal,
}),
httpconnect.New(&httpconnect.Options{
IdleTimeout: idleTimeout,
}),
forward.New(&forward.Options{
IdleTimeout: idleTimeout,
}),
)
// Create server
srv := NewServer(filterChain)
// Add net.Listener wrappers for inbound connections
srv.AddListenerWrappers(
// Limit max number of simultaneous connections
func(ls net.Listener) net.Listener {
return listeners.NewLimitedListener(ls, maxConns)
},
// Close connections after 30 seconds of no activity
func(ls net.Listener) net.Listener {
return listeners.NewIdleConnListener(ls, idleTimeout)
},
)
return srv
}
func main() {
var err error
_ = flag.CommandLine.Parse(os.Args[1:])
if *help {
flag.Usage()
return
}
// Logging
// TODO: use real parameters
err = logging.Init("instanceid", "version", "releasedate", "")
if err != nil {
log.Error(err)
}
filterChain := filters.Join(
commonfilter.New(&commonfilter.Options{
AllowLocalhost: testingLocal,
}),
httpconnect.New(&httpconnect.Options{IdleTimeout: time.Duration(*idleClose) * time.Second}),
pforward.New(&pforward.Options{Force: true, IdleTimeout: time.Duration(*idleClose) * time.Second}),
)
// Create server
srv := server.NewServer(filterChain)
// Add net.Listener wrappers for inbound connections
srv.AddListenerWrappers(
// Limit max number of simultaneous connections
func(ls net.Listener) net.Listener {
return listeners.NewLimitedListener(ls, *maxConns)
},
// Close connections after 30 seconds of no activity
func(ls net.Listener) net.Listener {
return listeners.NewIdleConnListener(ls, time.Duration(*idleClose)*time.Second)
},
)
// Serve HTTP/S
if *https {
err = srv.ListenAndServeHTTPS(*addr, *keyfile, *certfile, nil)
} else {
err = srv.ListenAndServeHTTP(*addr, nil)
}
if err != nil {
log.Errorf("Error serving: %v", err)
}
}
func basicServer(maxConns uint64, idleTimeout time.Duration) *server.Server {
// Middleware: Forward HTTP Messages
forwarder, err := forward.New(nil, forward.IdleTimeoutSetter(idleTimeout))
if err != nil {
log.Error(err)
}
// Middleware: Handle HTTP CONNECT
httpConnect, err := httpconnect.New(forwarder, httpconnect.IdleTimeoutSetter(idleTimeout))
if err != nil {
log.Error(err)
}
// Middleware: Common request filter
commonHandler, err := commonfilter.New(httpConnect, testingLocal)
if err != nil {
log.Error(err)
}
// Create server
srv := server.NewServer(commonHandler)
// Add net.Listener wrappers for inbound connections
srv.AddListenerWrappers(
// Limit max number of simultaneous connections
func(ls net.Listener) net.Listener {
return listeners.NewLimitedListener(ls, maxConns)
},
// Close connections after 30 seconds of no activity
func(ls net.Listener) net.Listener {
return listeners.NewIdleConnListener(ls, idleTimeout)
},
)
return srv
}
func main() {
var err error
_ = flag.CommandLine.Parse(os.Args[1:])
if *help {
flag.Usage()
return
}
// Logging
// TODO: use real parameters
err = logging.Init("instanceid", "version", "releasedate", "")
if err != nil {
log.Error(err)
}
// Middleware (runs in reverse order as they are added)
// Middleware: Forward HTTP Messages
forwarder, err := forward.New(nil, forward.IdleTimeoutSetter(time.Duration(*idleClose)*time.Second))
if err != nil {
log.Error(err)
}
// Middleware: Handle HTTP CONNECT
httpConnect, err := httpconnect.New(forwarder, httpconnect.IdleTimeoutSetter(time.Duration(*idleClose)*time.Second))
if err != nil {
log.Error(err)
}
// Middleware: Common request filter
commonHandler, err := commonfilter.New(httpConnect, testingLocal)
if err != nil {
log.Error(err)
}
// Create server
srv := server.NewServer(commonHandler)
// Add net.Listener wrappers for inbound connections
srv.AddListenerWrappers(
// Limit max number of simultaneous connections
func(ls net.Listener) net.Listener {
return listeners.NewLimitedListener(ls, *maxConns)
},
// Close connections after 30 seconds of no activity
func(ls net.Listener) net.Listener {
return listeners.NewIdleConnListener(ls, time.Duration(*idleClose)*time.Second)
},
)
// Serve HTTP/S
if *https {
err = srv.ServeHTTPS(*addr, *keyfile, *certfile, nil)
} else {
err = srv.ServeHTTP(*addr, nil)
}
if err != nil {
log.Errorf("Error serving: %v", err)
}
}