shell_docker_browserless_debug – Debugging Browserless https://codescreens.com

shell_docker_browserless_debug

#!/bin/bash

# http://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin
# http://redsymbol.net/articles/unofficial-bash-strict-mode/
set -o nounset -o errexit -o pipefail

# Debugging Browserless

# -e DEBUG=browserless*     print only browserless messages
# -e DEBUG=puppeteer*       print only puppeteer messages
# -e DEBUG=*                print all messages

docker run --rm -i -e DEBUG=browserless* browserless/chrome bash << 'EOF'
    node build/index.js &
    while ! curl -sf 127.0.0.1:3000/workspace -o /dev/null; do sleep 0.2s; done
    curl -sf 127.0.0.1:3000/function -H Content-Type:application/javascript \
            -o /dev/stdout --data-binary @- << 'EOF2'
        module.exports = async function ({page}) {
            await page.goto('https://youtube.com');
            return {data: 'DONE\n'};
        };
EOF2
EOF