start-chisel-client.sh

#!/bin/bash

PUBLIC_IP=<PUBLIC_IP>
PUBLIC_PORT=<PUBLIC_PORT>
AUTH="<USER_NAME>:<PASSWORD>"
PORTS=( 2222 3333 )
LOCAL_PORTS=( 22 3000 )
logdir="/home/ubuntu/chisel/log"
mkdir -p $logdir

while true; do
  timestamp=$(date "+%Y%m%d-%H%M%S")

  echo "=== Checking chisel clients ==="

  for (( n=0; n<${#PORTS[@]}; n++ )); do
    if [[ -z $(ps aux |grep chisel | grep ${PORTS[n]}) ]]; then
      echo Starting chisel client ${PORTS[n]}
      /home/ubuntu/go/bin/chisel client --auth "$AUTH" $PUBLIC_IP:$PUBLIC_PORT R:${PORTS[n]}:localhost:${LOCAL_PORTS[n]} > "$logdir/${PORTS[n]}-$timestamp" 2>&1 &
    else
      echo "chisel client found on ${PORTS[n]}"
    fi
  done

  sleep 30
done