ngrok-wait.sh

#!/bin/bash

# based on code developed by Sovrin:  https://github.com/hyperledger/aries-acapy-plugin-toolbox

# if a tails network is specified, there should be an associated ngrok as well ...
if ! [ -z "$TAILS_NGROK_NAME" ]; then
    echo "ngrok tails service name [$TAILS_NGROK_NAME]"
    NGROK_ENDPOINT=null
    JQ=${JQ:-`which jq`}
    if [ -x "$JQ" ]; then
        while [ -z "$NGROK_ENDPOINT" ] || [ "$NGROK_ENDPOINT" = "null" ]
        do
            echo "Fetching endpoint from ngrok service"
            NGROK_ENDPOINT=$(curl --silent $TAILS_NGROK_NAME:4040/api/tunnels | $JQ -r '.tunnels[0].public_url')

            if [ -z "$NGROK_ENDPOINT" ] || [ "$NGROK_ENDPOINT" = "null" ]; then
                echo "ngrok not ready, sleeping 5 seconds...."
                sleep 5
            fi
        done
    else
        echo "    not found"
    fi
    export PUBLIC_TAILS_URL=$NGROK_ENDPOINT
    echo "Fetched ngrok tails server endpoint [$PUBLIC_TAILS_URL]"
fi

export AGENT_NAME=$1
shift
echo "Starting [$AGENT_NAME] agent with args [$@]"
python -m demo.runners.$AGENT_NAME $@