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50 lines
882 B
Go
50 lines
882 B
Go
package main
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import (
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"fmt"
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"html"
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"log"
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"net/http"
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"github.com/sevlyar/go-daemon"
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)
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// To terminate the daemon use:
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// kill `cat pid`
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func main() {
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cntxt := &daemon.Context{
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PidFileName: "pid",
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PidFilePerm: 0644,
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LogFileName: "log",
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LogFilePerm: 0640,
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WorkDir: "./",
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Umask: 027,
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Args: []string{"[go-daemon sample]"},
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}
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d, err := cntxt.Reborn()
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if err != nil {
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log.Fatal("Unable to run: ", err)
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}
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if d != nil {
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return
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}
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defer cntxt.Release()
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log.Print("- - - - - - - - - - - - - - -")
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log.Print("daemon started")
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serveHTTP()
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}
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func serveHTTP() {
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http.HandleFunc("/", httpHandler)
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http.ListenAndServe("127.0.0.1:8080", nil)
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}
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func httpHandler(w http.ResponseWriter, r *http.Request) {
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log.Printf("request from %s: %s %q", r.RemoteAddr, r.Method, r.URL)
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fmt.Fprintf(w, "go-daemon: %q", html.EscapeString(r.URL.Path))
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}
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