143 lines
4.7 KiB
Python
143 lines
4.7 KiB
Python
# -*- coding: utf-8; -*-
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################################################################################
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#
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# Rattail -- Retail Software Framework
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# Copyright © 2010-2017 Lance Edgar
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#
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# This file is part of Rattail.
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#
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# Rattail is free software: you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation, either version 3 of the License, or (at your option) any later
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# version.
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#
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# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Rattail. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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Email config for tempmon-server
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"""
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from __future__ import unicode_literals, absolute_import
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from rattail.db import model
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from rattail.mail import Email
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from rattail.time import localtime
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from rattail_tempmon.db import model as tempmon
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class TempmonBase(object):
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"""
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Generic base class for all tempmon-related emails; adds common sample data.
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"""
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def sample_data(self, request):
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now = localtime(self.config)
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client = model.TempmonClient(config_key='testclient', hostname='testclient')
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probe = model.TempmonProbe(config_key='testprobe', description="Test Probe")
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client.probes.append(probe)
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return {
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'client': client,
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'probe': probe,
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'status': self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_ERROR],
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'reading': model.TempmonReading(),
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'taken': now,
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'now': now,
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}
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class tempmon_critical_temp(TempmonBase, Email):
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"""
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Sent when a tempmon probe takes a reading which is "critical" in either the
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high or low sense.
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"""
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default_subject = "Critical temperature detected"
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def sample_data(self, request):
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data = super(tempmon_critical_temp, self).sample_data(request)
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data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_CRITICAL_TEMP]
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return data
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class tempmon_error(TempmonBase, Email):
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"""
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Sent when a tempmon probe is noticed to have some error, i.e. no current readings.
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"""
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default_subject = "Probe error detected"
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def sample_data(self, request):
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data = super(tempmon_error, self).sample_data(request)
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data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_ERROR]
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data['taken'] = None
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return data
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class tempmon_client_offline(TempmonBase, Email):
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"""
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Sent when a tempmon client has been marked offline.
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"""
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default_subject = "Client Offline"
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class tempmon_good_temp(TempmonBase, Email):
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"""
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Sent whenever a tempmon probe first takes a "good temp" reading, after
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having previously had some bad reading(s).
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"""
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default_subject = "Good temperature detected"
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def sample_data(self, request):
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data = super(tempmon_good_temp, self).sample_data(request)
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data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_GOOD_TEMP]
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return data
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class tempmon_high_temp(TempmonBase, Email):
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"""
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Sent when a tempmon probe takes a reading which is above the "maximum good
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temp" range, but still below the "critically high temp" threshold.
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"""
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default_subject = "High temperature detected"
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def sample_data(self, request):
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data = super(tempmon_high_temp, self).sample_data(request)
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data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_HIGH_TEMP]
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return data
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class tempmon_low_temp(TempmonBase, Email):
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"""
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Sent when a tempmon probe takes a reading which is below the "minimum good
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temp" range, but still above the "critically low temp" threshold.
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"""
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default_subject = "Low temperature detected"
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def sample_data(self, request):
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data = super(tempmon_low_temp, self).sample_data(request)
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data['status'] = self.enum.TEMPMON_PROBE_STATUS[self.enum.TEMPMON_PROBE_STATUS_LOW_TEMP]
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return data
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class tempmon_disabled_probes(Email):
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"""
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Notifies of any Tempmon client devices or probes which are disabled.
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"""
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default_subject = "Disabled probes"
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def sample_data(self, request):
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return {
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'disabled_clients': [
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tempmon.Client(config_key='foo', hostname='foo.example.com'),
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],
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'disabled_probes': [
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tempmon.Probe(description="north wall of walk-in cooler"),
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],
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}
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