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	This kind of payload that's loaded from json in the body of the request is not only used for webhooks, but also in the push bouncer, and may get used elsewhere too - so a general name is better.
		
			
				
	
	
		
			68 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			68 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
from typing import Tuple
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from django.http import HttpRequest, HttpResponse
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from zerver.decorator import webhook_view
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from zerver.lib.exceptions import UnsupportedWebhookEventTypeError
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from zerver.lib.response import json_success
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from zerver.lib.typed_endpoint import JsonBodyPayload, typed_endpoint
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from zerver.lib.validator import WildValue, check_string
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from zerver.lib.webhooks.common import (
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    check_send_webhook_message,
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    get_http_headers_from_filename,
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    validate_extract_webhook_http_header,
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)
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from zerver.models import UserProfile
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ALL_EVENT_TYPES = [
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    "deploy_failed",
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    "deploy_locked",
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    "deploy_unlocked",
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    "deploy_building",
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    "deploy_created",
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]
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fixture_to_headers = get_http_headers_from_filename("HTTP_X_NETLIFY_EVENT")
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@webhook_view("Netlify", all_event_types=ALL_EVENT_TYPES)
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@typed_endpoint
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def api_netlify_webhook(
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    request: HttpRequest,
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    user_profile: UserProfile,
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    *,
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    payload: JsonBodyPayload[WildValue],
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) -> HttpResponse:
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    message_template, event = get_template(request, payload)
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    body = message_template.format(
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        build_name=payload["name"].tame(check_string),
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        build_url=payload["url"].tame(check_string),
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        branch_name=payload["branch"].tame(check_string),
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        state=payload["state"].tame(check_string),
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    )
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    topic = "{topic}".format(topic=payload["branch"].tame(check_string))
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    check_send_webhook_message(request, user_profile, topic, body, event)
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    return json_success(request)
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def get_template(request: HttpRequest, payload: WildValue) -> Tuple[str, str]:
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    message_template = "The build [{build_name}]({build_url}) on branch {branch_name} "
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    event = validate_extract_webhook_http_header(request, "X-Netlify-Event", "Netlify")
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    if event == "deploy_failed":
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        message_template += payload["error_message"].tame(check_string)
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    elif event == "deploy_locked":
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        message_template += "is now locked."
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    elif event == "deploy_unlocked":
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        message_template += "is now unlocked."
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    elif event in ALL_EVENT_TYPES:
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        message_template += "is now {state}.".format(state=payload["state"].tame(check_string))
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    else:
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        raise UnsupportedWebhookEventTypeError(event)
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    return message_template, event
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