oncall-engine/engine/apps/alerts/tasks/custom_button_result.py

84 lines
3.2 KiB
Python

import json
import logging
from functools import partial
from django.conf import settings
from django.db import transaction
from jinja2 import TemplateError
from apps.alerts.utils import request_outgoing_webhook
from common.custom_celery_tasks import shared_dedicated_queue_retry_task
from .send_alert_group_signal import send_alert_group_signal
from .task_logger import task_logger
logger = logging.getLogger(__name__)
@shared_dedicated_queue_retry_task(
autoretry_for=(Exception,), retry_backoff=True, max_retries=1 if settings.DEBUG else None
)
def custom_button_result(custom_button_pk, alert_group_pk, user_pk=None, escalation_policy_pk=None):
from apps.alerts.models import AlertGroup, AlertGroupLogRecord, CustomButton, EscalationPolicy
from apps.user_management.models import User
task_logger.debug(
f"Start custom_button_result for alert_group {alert_group_pk}, " f"custom_button {custom_button_pk}"
)
try:
custom_button = CustomButton.objects.get(pk=custom_button_pk)
except CustomButton.DoesNotExist:
task_logger.info(f"Custom_button {custom_button_pk} for alert_group {alert_group_pk} does not exist")
return
alert_group = AlertGroup.objects.filter(pk=alert_group_pk)[0]
escalation_policy = EscalationPolicy.objects.filter(pk=escalation_policy_pk).first()
task_logger.debug(
f"Start getting data for request in custom_button_result task for alert_group {alert_group_pk}, "
f"custom_button {custom_button_pk}"
)
first_alert = alert_group.alerts.first()
try:
post_kwargs = custom_button.build_post_kwargs(first_alert)
except TemplateError:
is_request_successful = False
result_message = "Template error"
except json.JSONDecodeError:
is_request_successful = False
result_message = "JSON decoding error"
else:
is_request_successful, result_message = request_outgoing_webhook(
custom_button.webhook, "POST", post_kwargs=post_kwargs
)
task_logger.debug(
f"Send post request in custom_button_result task for alert_group {alert_group_pk}, "
f"custom_button {custom_button_pk}"
)
with transaction.atomic():
user = None
if user_pk:
user = User.objects.get(pk=user_pk)
log_record = AlertGroupLogRecord(
type=AlertGroupLogRecord.TYPE_CUSTOM_BUTTON_TRIGGERED,
alert_group=alert_group,
custom_button=custom_button,
author=user,
reason=result_message,
step_specific_info={
"custom_button_name": custom_button.name,
"is_request_successful": is_request_successful,
},
escalation_policy=escalation_policy,
escalation_policy_step=EscalationPolicy.STEP_TRIGGER_CUSTOM_BUTTON,
)
log_record.save()
task_logger.debug(
f"call send_alert_group_signal for alert_group {alert_group_pk}, "
f"log record {log_record.pk} with type '{log_record.get_type_display()}'"
)
transaction.on_commit(partial(send_alert_group_signal.apply_async, (log_record.pk,)))
task_logger.debug(f"Finish custom_button_result for alert_group {alert_group_pk}, custom_button {custom_button_pk}")