Commit 79321ac3 authored by Kroese's avatar Kroese Committed by GitHub
Browse files

Replace netcat with socat

parent 1c68f9e2
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+8 −8
Original line number Diff line number Diff line
#!/usr/bin/env bash
set -eu

TMP_FILE=""

stop() {
  trap - SIGINT EXIT
  { pkill -f nc || true; } 2>/dev/null
  { pkill -f socat || true; } 2>/dev/null
  [ -f "$TMP_FILE" ] && rm -f "$TMP_FILE"
}

trap 'stop' EXIT SIGINT SIGTERM SIGHUP

if [[ "$2" == "/"* ]]; then

  while true ; do
    nc -lp "${1:-5000}" -e "$2" & wait $!
  done
  socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"$2" 2> /dev/null & wait $!

else

@@ -20,10 +21,9 @@ else
        Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD><BODY><BR><BR><H1><CENTER>$2</CENTER></H1></BODY></HTML>"

  LENGTH="${#HTML}"
  RESPONSE="HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML\n\n"
  TMP_FILE=$(mktemp -q /tmp/server.XXXXXX)

  while true; do
    echo -en "$RESPONSE" | nc -lp "${1:-5000}" & wait $!
  done
  echo -en "HTTP/1.1 200 OK\nContent-Length: ${LENGTH}\nConnection: close\n\n$HTML" > $TMP_FILE
  socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"cat ${TMP_FILE}" 2> /dev/null & wait $!

fi