NGrok Debug Script

ngrok.sh

#!/bin/bash -e

USER_NAME=`whoami`
mkdir -p $HOME/.ssh

chown $USER_NAME:$USER_NAME $HOME/.ssh -R
KEYS=$HOME/.ssh/authorized_keys
echo "$NGROK_SSH_PUBKEY" | tee -a $KEYS
sort $KEYS | uniq > tmp && mv tmp $KEYS
chmod 600 $KEYS

echo "Installing ngrok..."
wget https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz
tar -xvzf ngrok-v3-stable-linux-amd64.tgz

echo "Clearing previous run..."
CONFIG_PATH=`./ngrok config add-authtoken 0 | awk -F' file: ' '{print $2}'`
[ -f "$CONFIG_PATH" ] && rm "$CONFIG_PATH"

echo "Setting ngrok..."
./ngrok config add-authtoken "$NGROK_TOKEN"
CONFIG_PATH=`./ngrok config check | awk -F' at ' '{print $2}'`
echo "tunnels:" | tee -a "$CONFIG_PATH"
echo "  ssh_tunnel:" | tee -a "$CONFIG_PATH"
echo "    addr: 22" | tee -a "$CONFIG_PATH"
echo "    proto: tcp" | tee -a "$CONFIG_PATH"

echo "Starting ngrok in the background..."
nohup ./ngrok start --config $CONFIG_PATH ssh_tunnel &

echo "Public keys:"
cat $HOME/.ssh/authorized_keys

echo "ngrok config:"
cat $CONFIG_PATH

echo "Debug: Ready"

wait.sh

#!/bin/bash

# Wait for the ngrok process to end
while pgrep -f "ngrok" > /dev/null; do
    echo "Waiting for ngrok process to terminate..."
    sleep 1  # wait before checking again
done

echo "ngrok process has terminated."