gotify.py

import json
import os
import urllib.request

MARKDOWN_MESSAGE_TEMPLATE = """
{message}

Triggered by {event_name}

[Action]({action_url})

[Repository]({repository_url})
"""


def send_message(
    gotify_host: str,
    token: str,
    title: str,
    message: str,
    event_name: str,
    action_url: str,
    repository_url: str,
) -> None:
    data = {
        "title": title,
        "message": MARKDOWN_MESSAGE_TEMPLATE.format(
            message=message,
            event_name=event_name,
            action_url=action_url,
            repository_url=repository_url,
        ),
        "extras": {
            "client::display": {
                "contentType": "text/markdown",
            }
        },
    }
    req = urllib.request.Request(
        url=f"http://{gotify_host}/message?token={token}",
        data=json.dumps(data).encode("utf-8"),
        headers={"content-type": "application/json"},
    )
    urllib.request.urlopen(req)  # nosec


def main():
    gotify_host = os.getenv("GOTIFY_HOST")
    token = os.getenv("GOTIFY_APP_TOKEN")
    event_name = os.getenv("GOTIFY_EVENT_NAME")
    action_url = os.getenv("GOTIFY_ACTION_URL")
    repository_url = os.getenv("GOTIFY_REPOSITORY_URL")
    title = os.getenv("GOTIFY_TITLE")
    message = os.getenv("GOTIFY_MESSAGE")
    if not gotify_host:
        return
    send_message(
        gotify_host=gotify_host,
        token=token,
        title=title,
        repository_url=repository_url,
        action_url=action_url,
        event_name=event_name,
        message=message,
    )


if __name__ == "__main__":
    main()