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ac14a8bcf5
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.
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
# Webhooks for external integrations.
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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.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 check_send_webhook_message
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from zerver.models import MAX_TOPIC_NAME_LENGTH, UserProfile
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MESSAGE_TEMPLATE = """
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Splunk alert from saved search:
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* **Search**: [{search}]({link})
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* **Host**: {host}
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* **Source**: `{source}`
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* **Raw**: `{raw}`
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""".strip()
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@webhook_view("Splunk")
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@typed_endpoint
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def api_splunk_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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# use default values if expected data is not provided
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search_name = payload.get("search_name", "Missing search_name").tame(check_string)
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results_link = payload.get("results_link", "Missing results_link").tame(check_string)
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host = payload.get("result", {}).get("host", "Missing host").tame(check_string)
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source = payload.get("result", {}).get("source", "Missing source").tame(check_string)
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raw = payload.get("result", {}).get("_raw", "Missing _raw").tame(check_string)
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# for the default topic, use search name but truncate if too long
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if len(search_name) >= MAX_TOPIC_NAME_LENGTH:
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topic = f"{search_name[:(MAX_TOPIC_NAME_LENGTH - 3)]}..."
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else:
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topic = search_name
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# construct the message body
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body = MESSAGE_TEMPLATE.format(
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search=search_name,
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link=results_link,
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host=host,
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source=source,
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raw=raw,
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)
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# send the message
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check_send_webhook_message(request, user_profile, topic, body)
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return json_success(request)
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