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# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2016 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# App Enlight Enterprise Edition, including its added features, Support
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# services, and proprietary license terms, please see
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# https://rhodecode.com/licenses/
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import logging
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from appenlight.models.alert_channel import AlertChannel
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from appenlight.models.services.user import UserService
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from webhelpers2.text import truncate
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log = logging.getLogger(__name__)
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class EmailAlertChannel(AlertChannel):
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"""
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Default email alerting channel
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"""
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__mapper_args__ = {
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'polymorphic_identity': 'email'
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}
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def notify_reports(self, **kwargs):
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"""
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Notify user of individual reports
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kwargs:
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application: application that the event applies for,
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user: user that should be notified
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request: request object
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since_when: reports are newer than this time value,
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reports: list of reports to render
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"""
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template_vars = self.report_alert_notification_vars(kwargs)
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if template_vars['confirmed_total'] > 1:
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template_vars["title"] = "App Enlight :: %s - %s reports" % (
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template_vars['resource_name'],
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template_vars['confirmed_total'],
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)
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else:
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error_title = truncate(template_vars['reports'][0][1].error or
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'slow report', 20)
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template_vars["title"] = "App Enlight :: %s - '%s' report" % (
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template_vars['resource_name'],
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error_title)
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UserService.send_email(kwargs['request'],
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[self.channel_value],
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template_vars,
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'/email_templates/notify_reports.jinja2')
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log_msg = 'NOTIFY : %s via %s :: %s reports' % (
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kwargs['user'].user_name,
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self.channel_visible_value,
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template_vars['confirmed_total'])
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log.warning(log_msg)
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def send_digest(self, **kwargs):
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"""
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Build and send daily digest notification
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kwargs:
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application: application that the event applies for,
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user: user that should be notified
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request: request object
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since_when: reports are newer than this time value,
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reports: list of reports to render
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"""
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template_vars = self.report_alert_notification_vars(kwargs)
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title = "App Enlight :: Daily report digest: %s - %s reports"
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template_vars["email_title"] = title % (
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template_vars['resource_name'],
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template_vars['confirmed_total'],
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)
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UserService.send_email(kwargs['request'],
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[self.channel_value],
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template_vars,
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'/email_templates/notify_reports.jinja2',
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immediately=True,
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silent=True)
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log_msg = 'DIGEST : %s via %s :: %s reports' % (
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kwargs['user'].user_name,
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self.channel_visible_value,
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template_vars['confirmed_total'])
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log.warning(log_msg)
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def notify_report_alert(self, **kwargs):
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"""
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Build and send report alert notification
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Kwargs:
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application: application that the event applies for,
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event: event that is notified,
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user: user that should be notified
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request: request object
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"""
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template_vars = self.report_alert_notification_vars(kwargs)
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if kwargs['event'].unified_alert_action() == 'OPEN':
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title = 'App Enlight :: ALERT %s: %s - %s %s' % (
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template_vars['alert_action'],
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template_vars['resource_name'],
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kwargs['event'].values['reports'],
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template_vars['report_type'],
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)
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else:
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title = 'App Enlight :: ALERT %s: %s type: %s' % (
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template_vars['alert_action'],
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template_vars['resource_name'],
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template_vars['alert_type'].replace('_', ' '),
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)
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template_vars['email_title'] = title
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UserService.send_email(kwargs['request'], [self.channel_value],
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template_vars,
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'/email_templates/alert_reports.jinja2')
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def notify_uptime_alert(self, **kwargs):
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"""
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Build and send uptime alert notification
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Kwargs:
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application: application that the event applies for,
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event: event that is notified,
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user: user that should be notified
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request: request object
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"""
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template_vars = self.uptime_alert_notification_vars(kwargs)
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title = 'App Enlight :: ALERT %s: %s has uptime issues' % (
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template_vars['alert_action'],
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template_vars['resource_name'],
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)
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template_vars['email_title'] = title
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UserService.send_email(kwargs['request'], [self.channel_value],
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template_vars,
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'/email_templates/alert_uptime.jinja2')
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def notify_chart_alert(self, **kwargs):
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"""
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Build and send chart alert notification
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Kwargs:
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application: application that the event applies for,
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event: event that is notified,
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user: user that should be notified
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request: request object
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"""
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template_vars = self.chart_alert_notification_vars(kwargs)
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title = 'App Enlight :: ALERT {} value in "{}" chart' \
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' met alert "{}" criteria'.format(
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template_vars['alert_action'],
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template_vars['chart_name'],
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template_vars['action_name'],
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)
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template_vars['email_title'] = title
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UserService.send_email(kwargs['request'], [self.channel_value],
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template_vars,
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'/email_templates/alert_chart.jinja2')
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