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gitea/modules/graceful/server_http.go
zeripath cbaa1de9ec Add Graceful shutdown for Windows and hooks for shutdown of goroutines (#8964)
* Graceful Shutdown for windows and others

Restructures modules/graceful, adding shutdown for windows, removing and
replacing the old minwinsvc code.

Creates a new waitGroup - terminate which allows for goroutines to
finish up after the shutdown of the servers.

Shutdown and terminate hooks are added for goroutines.

* Remove unused functions - these can be added in a different PR

* Add startup timeout functionality

* Document STARTUP_TIMEOUT
2019-11-21 13:32:02 -05:00

45 lines
1.6 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package graceful
import (
"crypto/tls"
"net/http"
)
func newHTTPServer(network, address string, handler http.Handler) (*Server, ServeFunction) {
server := NewServer(network, address)
httpServer := http.Server{
ReadTimeout: DefaultReadTimeOut,
WriteTimeout: DefaultWriteTimeOut,
MaxHeaderBytes: DefaultMaxHeaderBytes,
Handler: handler,
}
server.OnShutdown = func() {
httpServer.SetKeepAlivesEnabled(false)
}
return server, httpServer.Serve
}
// HTTPListenAndServe listens on the provided network address and then calls Serve
// to handle requests on incoming connections.
func HTTPListenAndServe(network, address string, handler http.Handler) error {
server, lHandler := newHTTPServer(network, address, handler)
return server.ListenAndServe(lHandler)
}
// HTTPListenAndServeTLS listens on the provided network address and then calls Serve
// to handle requests on incoming connections.
func HTTPListenAndServeTLS(network, address, certFile, keyFile string, handler http.Handler) error {
server, lHandler := newHTTPServer(network, address, handler)
return server.ListenAndServeTLS(certFile, keyFile, lHandler)
}
// HTTPListenAndServeTLSConfig listens on the provided network address and then calls Serve
// to handle requests on incoming connections.
func HTTPListenAndServeTLSConfig(network, address string, tlsConfig *tls.Config, handler http.Handler) error {
server, lHandler := newHTTPServer(network, address, handler)
return server.ListenAndServeTLSConfig(tlsConfig, lHandler)
}