mirror of https://github.com/alerta/alerta.git
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
from urllib.parse import parse_qs, urlparse
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from flask import current_app, jsonify, render_template, request
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from flask_cors import cross_origin
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from alerta.app import db, qb
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from alerta.auth.decorators import permission
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from alerta.models.enums import Scope
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from alerta.utils.response import jsonp
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from . import api
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@api.route('/oembed', defaults={'format': 'json'}, methods=['OPTIONS', 'GET'])
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@api.route('/oembed.<format>', methods=['OPTIONS', 'GET'])
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@cross_origin()
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@permission(Scope.read_oembed)
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@jsonp
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def oembed(format):
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try:
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url = request.args['url']
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title = request.args['title']
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except Exception as e:
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current_app.logger.exception(e)
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return jsonify(status='error', message='Client Error'), 400
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try:
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o = urlparse(url)
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except Exception as e:
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current_app.logger.exception(e)
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return jsonify(status='error', message='Client Error'), 400
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if o.path.endswith('/alerts/count'):
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try:
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query = qb.alerts.from_params(parse_qs(o.query))
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severity_count = db.get_counts_by_severity(query)
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except Exception as e:
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current_app.logger.exception(e)
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return jsonify(status='error', message='Server Error'), 500
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max = 'none'
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if severity_count.get('informational', 0) > 0:
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max = 'informational'
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if severity_count.get('warning', 0) > 0:
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max = 'warning'
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if severity_count.get('minor', 0) > 0:
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max = 'minor'
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if severity_count.get('major', 0) > 0:
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max = 'major'
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if severity_count.get('critical', 0) > 0:
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max = 'critical'
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html = render_template(
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'oembed/counts.html',
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title=title,
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max=max,
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counts=severity_count
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)
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headers = {
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'Access-Control-Allow-Origin': '*'
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}
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return jsonify(version='1.0', type='rich', title=title, provider_name='Alerta', provider_url=request.url_root, html=html), 200, headers
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elif o.path.endswith('/alerts/top10/count'):
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# TODO: support top10 oembed widget
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pass
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else:
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return jsonify(status='error', message='unsupported oEmbed URL scheme'), 400
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@api.route('/embed.js', methods=['OPTIONS', 'GET'])
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def embed_js():
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return current_app.send_static_file('embed.js')
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