| // Copyright 2015 CoreOS, Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // +build ignore |
| |
| package main |
| |
| import ( |
| "io" |
| "net/http" |
| |
| "github.com/coreos/go-systemd/activation" |
| ) |
| |
| func HelloServer(w http.ResponseWriter, req *http.Request) { |
| io.WriteString(w, "hello socket activated world!\n") |
| } |
| |
| func main() { |
| listeners, err := activation.Listeners(true) |
| if err != nil { |
| panic(err) |
| } |
| |
| if len(listeners) != 1 { |
| panic("Unexpected number of socket activation fds") |
| } |
| |
| http.HandleFunc("/", HelloServer) |
| http.Serve(listeners[0], nil) |
| } |