mirror of
https://github.com/alerta/alerta.git
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108 lines
3.5 KiB
Python
108 lines
3.5 KiB
Python
from flask import current_app, g, jsonify, request
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from flask_cors import cross_origin
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from alerta.app import qb
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from alerta.auth.decorators import permission
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from alerta.exceptions import ApiError
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from alerta.models.enums import Scope
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from alerta.models.heartbeat import Heartbeat
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from alerta.utils.api import assign_customer
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from alerta.utils.audit import write_audit_trail
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from alerta.utils.paging import Page
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from alerta.utils.response import jsonp
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from . import api
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@api.route('/heartbeat', methods=['OPTIONS', 'POST'])
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@cross_origin()
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@permission(Scope.write_heartbeats)
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@jsonp
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def create_heartbeat():
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try:
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heartbeat = Heartbeat.parse(request.json)
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except ValueError as e:
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raise ApiError(str(e), 400)
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heartbeat.customer = assign_customer(wanted=heartbeat.customer, permission=Scope.admin_heartbeats)
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try:
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heartbeat = heartbeat.create()
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except Exception as e:
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raise ApiError(str(e), 500)
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write_audit_trail.send(current_app._get_current_object(), event='heartbeat-created', message='', user=g.login,
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customers=g.customers, scopes=g.scopes, resource_id=heartbeat.id, type='heartbeat', request=request)
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if heartbeat:
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return jsonify(status='ok', id=heartbeat.id, heartbeat=heartbeat.serialize), 201
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else:
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raise ApiError('insert or update of received heartbeat failed', 500)
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@api.route('/heartbeat/<heartbeat_id>', methods=['OPTIONS', 'GET'])
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@cross_origin()
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@permission(Scope.read_heartbeats)
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@jsonp
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def get_heartbeat(heartbeat_id):
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customer = g.get('customer', None)
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heartbeat = Heartbeat.find_by_id(heartbeat_id, customer)
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if heartbeat:
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return jsonify(status='ok', total=1, heartbeat=heartbeat.serialize)
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else:
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raise ApiError('not found', 404)
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@api.route('/heartbeats', methods=['OPTIONS', 'GET'])
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@cross_origin()
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@permission(Scope.read_heartbeats)
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@jsonp
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def list_heartbeats():
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query = qb.heartbeats.from_params(request.args, customers=g.customers)
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total = Heartbeat.count(query)
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paging = Page.from_params(request.args, total)
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status = request.args.getlist('status')
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heartbeats = Heartbeat.find_all_by_status(status, query, page=paging.page, page_size=paging.page_size)
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if heartbeats:
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return jsonify(
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status='ok',
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page=paging.page,
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pageSize=paging.page_size,
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pages=paging.pages,
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more=paging.has_more,
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heartbeats=[heartbeat.serialize for heartbeat in heartbeats],
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total=total
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)
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else:
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return jsonify(
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status='ok',
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page=paging.page,
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pageSize=paging.page_size,
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pages=paging.pages,
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more=paging.has_more,
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message='not found',
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heartbeats=[],
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total=0
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)
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@api.route('/heartbeat/<heartbeat_id>', methods=['OPTIONS', 'DELETE'])
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@cross_origin()
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@permission(Scope.write_heartbeats)
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@jsonp
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def delete_heartbeat(heartbeat_id):
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customer = g.get('customer', None)
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heartbeat = Heartbeat.find_by_id(heartbeat_id, customer)
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if not heartbeat:
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raise ApiError('not found', 404)
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write_audit_trail.send(current_app._get_current_object(), event='heartbeat-deleted', message='', user=g.login,
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customers=g.customers, scopes=g.scopes, resource_id=heartbeat.id, type='heartbeat', request=request)
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if heartbeat.delete():
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return jsonify(status='ok')
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else:
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raise ApiError('failed to delete heartbeat', 500)
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