#! /usr/bin/env python
import sys
from urllib.parse import quote


def cwlink(script_name):
    encoded_filter = quote('{$.info_.script = "' + script_name + '"}')
    return "".join([
        "https://eu-west-1.console.aws.amazon.com/cloudwatch/home?",
        "region=eu-west-1",
        "#logEventViewer:",
        "group=ecs;",
        "start=PT1H;",
        "filter={encoded_filter}",
       ]).format(encoded_filter=encoded_filter)

if __name__ == '__main__':
    try:
        print(cwlink(sys.argv[1]))
    except Exception as e:
        print(e)
        print("\nUsage: cwlink <script_name>")
        print("Prints the cloudwatch url to filter the log group by that scirpt name.")
        print("This assumes that the script was ran in the worker, using the script "
              "on the logger context key.")