42 lines
776 B
Go
42 lines
776 B
Go
package main
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import (
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"fmt"
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"log"
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"net/http"
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"github.com/gorilla/mux"
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"os"
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"net"
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)
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func main() {
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r := mux.NewRouter()
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r.HandleFunc("/", whoamI)
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http.Handle("/", r)
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fmt.Println("Starting up on 80")
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log.Fatal(http.ListenAndServe(":80", nil))
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}
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func whoamI(w http.ResponseWriter, req *http.Request) {
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hostname, _ := os.Hostname()
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fmt.Fprintln(w, "Hostname : ", hostname)
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ifaces, _ := net.Interfaces()
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// handle err
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for _, i := range ifaces {
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addrs, _ := i.Addrs()
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// handle err
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for _, addr := range addrs {
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var ip net.IP
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switch v := addr.(type) {
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case *net.IPNet:
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ip = v.IP
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case *net.IPAddr:
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ip = v.IP
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}
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fmt.Fprintln(w, "IP : ", ip)
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}
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}
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req.Write(w)
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}
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