From b576f6c4d78bb550aa20dcb4bf1ad6fc8d0b436b Mon Sep 17 00:00:00 2001
From: Rob Raymond <rob.raymond@hp.com>
Date: Tue, 3 Jun 2014 15:29:18 -0600
Subject: [PATCH] Refactor to make alarms and notifications as panels

---
 monitoring/alarms/__init__.py                 |   0
 monitoring/{ => alarms}/constants.py          |   0
 monitoring/alarms/forms.py                    | 331 ++++++++++++++++
 monitoring/{ => alarms}/panel.py              |   0
 monitoring/alarms/tables.py                   | 178 +++++++++
 .../templates/alarms}/_scripts.html           |   0
 .../templates/alarms}/alarm.html              |   0
 .../templates/alarms}/alarm_history.html      |   0
 .../templates/alarms}/alarm_meter.html        |   0
 .../templates/alarms}/alarms/_create.html     |   0
 .../templates/alarms}/alarms/_detail.html     |   0
 .../templates/alarms}/alarms/_edit.html       |   0
 .../templates/alarms}/alarms/create.html      |   0
 .../templates/alarms}/alarms/detail.html      |   0
 .../templates/alarms}/alarms/edit.html        |   0
 .../templates/alarms}/alarms/index.html       |   0
 .../templates/alarms}/index.html              |   4 +-
 .../templates/alarms}/monitor.html            |   2 +-
 .../templates/alarms}/monitorng.html          |   0
 .../templates/alarms}/newmonitor.html         |   0
 monitoring/{ => alarms}/urls.py               |   3 -
 monitoring/alarms/views.py                    | 371 ++++++++++++++++++
 monitoring/notifications/constants.py         |  48 +++
 monitoring/{ => notifications}/forms.py       |   0
 monitoring/{ => notifications}/tables.py      |   0
 .../templates}/notifications/_create.html     |   0
 .../templates}/notifications/_detail.html     |   0
 .../templates}/notifications/create.html      |   0
 .../templates}/notifications/detail.html      |   0
 monitoring/notifications/urls.py              |  19 -
 monitoring/{ => notifications}/views.py       |   0
 31 files changed, 931 insertions(+), 25 deletions(-)
 create mode 100644 monitoring/alarms/__init__.py
 rename monitoring/{ => alarms}/constants.py (100%)
 create mode 100644 monitoring/alarms/forms.py
 rename monitoring/{ => alarms}/panel.py (100%)
 create mode 100644 monitoring/alarms/tables.py
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/_scripts.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarm.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarm_history.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarm_meter.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/_create.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/_detail.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/_edit.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/create.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/detail.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/edit.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/alarms/index.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/index.html (59%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/monitor.html (93%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/monitorng.html (100%)
 rename monitoring/{templates/monitoring => alarms/templates/alarms}/newmonitor.html (100%)
 rename monitoring/{ => alarms}/urls.py (93%)
 create mode 100644 monitoring/alarms/views.py
 create mode 100644 monitoring/notifications/constants.py
 rename monitoring/{ => notifications}/forms.py (100%)
 rename monitoring/{ => notifications}/tables.py (100%)
 rename monitoring/{templates/monitoring => notifications/templates}/notifications/_create.html (100%)
 rename monitoring/{templates/monitoring => notifications/templates}/notifications/_detail.html (100%)
 rename monitoring/{templates/monitoring => notifications/templates}/notifications/create.html (100%)
 rename monitoring/{templates/monitoring => notifications/templates}/notifications/detail.html (100%)
 rename monitoring/{ => notifications}/views.py (100%)

diff --git a/monitoring/alarms/__init__.py b/monitoring/alarms/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/monitoring/constants.py b/monitoring/alarms/constants.py
similarity index 100%
rename from monitoring/constants.py
rename to monitoring/alarms/constants.py
diff --git a/monitoring/alarms/forms.py b/monitoring/alarms/forms.py
new file mode 100644
index 00000000..d1f69d02
--- /dev/null
+++ b/monitoring/alarms/forms.py
@@ -0,0 +1,331 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from django import forms as django_forms
+from django.utils.html import escape
+from django.utils.html import format_html
+from django.utils.translation import ugettext_lazy as _  # noqa
+
+from horizon import exceptions
+from horizon import forms
+from horizon import messages
+
+from monitoring import api
+from monitoring import constants
+
+
+def get_expression(meter):
+    expr = meter['name']
+    args = None
+    for name, value in meter['dimensions'].items():
+        if name != 'detail':
+            if args:
+                args += ', '
+            else:
+                args = ''
+            args += "%s=%s" % (name, value)
+    return "%s{%s}" % (expr, args)
+
+
+class SimpleExpressionWidget(django_forms.MultiWidget):
+    def __init__(self, meters=None, attrs=None):
+        choices = [(get_expression(m), get_expression(m)) for m in meters]
+        comparators = [('>', '>'), ('>=', '>='), ('<', '<'), ('<=', '<=')]
+        func = [('min', _('min')), ('max', _('max')), ('sum', _('sum')),
+                ('count', _('count')), ('avg', _('avg'))]
+        _widgets = (
+            django_forms.widgets.Select(attrs=attrs, choices=func),
+            django_forms.widgets.Select(attrs=attrs, choices=choices),
+            django_forms.widgets.Select(attrs=attrs, choices=comparators),
+            django_forms.widgets.TextInput(attrs=attrs),
+        )
+        super(SimpleExpressionWidget, self).__init__(_widgets, attrs)
+
+    def decompress(self, expr):
+        return [None, None, None]
+
+    def format_output(self, rendered_widgets):
+        return ''.join(rendered_widgets)
+
+    def value_from_datadict(self, data, files, name):
+        values = [
+            widget.value_from_datadict(data, files, name + '_%s' % i)
+            for i, widget in enumerate(self.widgets)]
+        try:
+            expression = '%s(%s)%s%s' % (values[0],
+                                         values[1],
+                                         values[2],
+                                         values[3])
+        except ValueError:
+            return ''
+        else:
+            return expression
+
+
+class NotificationTableWidget(forms.Widget):
+    FIELD_ID_IDX = 0
+    FIELD_NAME_IDX = 1
+
+    def __init__(self, *args, **kwargs):
+        self.fields = kwargs.pop('fields')
+        super(NotificationTableWidget, self).__init__(*args, **kwargs)
+
+    def render(self, name, value, attrs):
+        output = '<table class="table table-condensed"><thead><tr>'
+        for field in self.fields:
+            output += '<th>%s</th>' % unicode(field[self.FIELD_NAME_IDX])
+        output += '</tr></thead>'
+        if value:
+            for notification in value:
+                output += "<tr>"
+                for field in self.fields:
+                    field_value = notification[field[self.FIELD_ID_IDX]]
+                    output += '<td>%s</td>' % escape(field_value)
+                output += "</tr>"
+        output += '</table>'
+        return format_html(output)
+
+
+class NotificationField(forms.MultiValueField):
+    def __init__(self, *args, **kwargs):
+        super(NotificationField, self).__init__(*args, **kwargs)
+
+    def _get_choices(self):
+        return self._choices
+
+    def _set_choices(self, value):
+        # Setting choices also sets the choices on the widget.
+        # choices can be any iterable, but we call list() on it because
+        # it will be consumed more than once.
+        self._choices = self.widget.choices = list(value)
+
+    choices = property(_get_choices, _set_choices)
+
+    def compress(self, data_list):
+        return data_list
+
+    def clean(self, value):
+        return value
+
+
+class NotificationCreateWidget(forms.Select):
+    def __init__(self, *args, **kwargs):
+        super(NotificationCreateWidget, self).__init__(*args, **kwargs)
+
+    def render(self, name, value, attrs=None, choices=()):
+        output = '<table id="notification_table" ' + \
+            'class="table table-condensed">'
+        output += '<thead><tr><th>%s</th></tr></thead>' % \
+            unicode(_("Name"))
+        if value:
+            idx = 1
+            for notification in value:
+                output += '<tr><td>'
+                output += ('<select id="id_notifications_%d" ' +
+                           'name="notifications_%d"> ') % (idx, idx)
+                options = self.render_options(
+                    choices,
+                    [notification['notification_id']])
+                if options:
+                    output += options
+                output += '</select>'
+                output += '</td></tr>'
+                idx += 1
+        else:
+            output += '<tr><td>'
+            output += '<select id="id_notifications_1" '
+            output += 'name="notifications_1"> '
+            options = self.render_options(choices, [value])
+            if options:
+                output += options
+            output += '</select>'
+            output += '</td></tr>'
+        output += '</table>'
+        label = unicode(_("+ Add more"))
+        output += '<a href="" id="add_notification_button">%s</a>' % (label)
+        return format_html(output)
+
+    def value_from_datadict(self, data, files, name):
+        notifications = []
+        i = 0
+        while True:
+            i += 1
+            notification_id = "%s_%d" % (name, i)
+            if notification_id in data:
+                if len(data[notification_id]) > 0:
+                    notifications.append({"notification_id":
+                                         data[notification_id]})
+            else:
+                break
+        return notifications
+
+
+class BaseAlarmForm(forms.SelfHandlingForm):
+    @classmethod
+    def _instantiate(cls, request, *args, **kwargs):
+        return cls(request, *args, **kwargs)
+
+    def _init_fields(self, readOnly=False, create=False, initial=None):
+        required = True
+        textWidget = None
+        textAreaWidget = forms.Textarea(attrs={'class': 'large-text-area'})
+        readOnlyTextInput = forms.TextInput(attrs={'readonly': 'readonly'})
+        choiceWidget = forms.Select
+        if readOnly:
+            required = False
+            textWidget = readOnlyTextInput
+            choiceWidget = readOnlyTextInput
+            textAreaWidget = forms.Textarea(attrs={'readonly': 'readonly',
+                                                   'class': 'large-text-area'
+                                                   })
+            expressionWidget = textAreaWidget
+        else:
+            if create:
+                meters = api.monitor.metrics_list(self.request)
+                if initial and 'service' in initial and \
+                        initial['service'] != 'all':
+                    service = initial['service']
+                    meters = [m for m in meters
+                              if m.setdefault('dimensions', {}).
+                              setdefault('service', '') == service]
+                expressionWidget = SimpleExpressionWidget(meters=meters)
+            else:
+                expressionWidget = textAreaWidget
+
+        if create:
+            notificationWidget = NotificationCreateWidget()
+        else:
+            notificationWidget = NotificationTableWidget(
+                fields=[('name', _('Name')),
+                        ('type', _('Type')),
+                        ('address', _('Address')), ])
+
+        self.fields['name'] = forms.CharField(label=_("Name"),
+                                              required=required,
+                                              max_length=250,
+                                              widget=textWidget)
+        self.fields['expression'] = forms.CharField(label=_("Expression"),
+                                                    required=required,
+                                                    widget=expressionWidget)
+        self.fields['description'] = forms.CharField(label=_("Description"),
+                                                     required=False,
+                                                     widget=textAreaWidget)
+        sev_choices = [("LOW", _("Low")),
+                       ("MEDIUM", _("Medium")),
+                       ("HIGH", _("High")),
+                       ("CRITICAL", _("Critical"))]
+        self.fields['severity'] = forms.ChoiceField(label=_("Severity"),
+                                                    choices=sev_choices,
+                                                    widget=choiceWidget,
+                                                    required=False)
+        self.fields['state'] = forms.CharField(label=_("State"),
+                                               required=False,
+                                               widget=textWidget)
+        self.fields['actions_enabled'] = \
+            forms.BooleanField(label=_("Notifications Enabled"),
+                               required=False,
+                               initial=True)
+        self.fields['notifications'] = NotificationField(
+            label=_("Notifications"),
+            required=False,
+            widget=notificationWidget)
+
+    def set_notification_choices(self, request):
+        try:
+            notifications = api.monitor.notification_list(request)
+        except Exception as e:
+            notifications = []
+            exceptions.handle(request,
+                              _('Unable to retrieve notifications: %s') % e)
+        notification_choices = [(notification['id'], notification['name'])
+                                for notification in notifications]
+        if notification_choices:
+            if len(notification_choices) > 1:
+                notification_choices.insert(
+                    0, ("", unicode(_("Select Notification"))))
+        else:
+            notification_choices.insert(
+                0, ("", unicode(_("No notifications available."))))
+
+        self.fields['notifications'].choices = notification_choices
+
+
+class CreateAlarmForm(BaseAlarmForm):
+    def __init__(self, request, *args, **kwargs):
+        super(CreateAlarmForm, self).__init__(request, *args, **kwargs)
+        super(CreateAlarmForm, self)._init_fields(readOnly=False, create=True,
+                                                  initial=kwargs['initial'])
+        super(CreateAlarmForm, self).set_notification_choices(request)
+        self.fields.pop('state')
+
+    def handle(self, request, data):
+        try:
+            alarm_actions = [notification.get('notification_id')
+                             for notification in data['notifications']]
+            api.monitor.alarm_create(
+                request,
+                name=data['name'],
+                expression=data['expression'],
+                description=data['description'],
+                severity=data['severity'],
+                alarm_actions=alarm_actions)
+            messages.success(request,
+                             _('Alarm has been created successfully.'))
+        except Exception as e:
+            exceptions.handle(request, _('Unable to create the alarm: %s') % e)
+            return False
+        return True
+
+
+class DetailAlarmForm(BaseAlarmForm):
+    def __init__(self, request, *args, **kwargs):
+        super(DetailAlarmForm, self).__init__(request, *args, **kwargs)
+        super(DetailAlarmForm, self)._init_fields(readOnly=True)
+
+    def handle(self, request, data):
+        return True
+
+
+class EditAlarmForm(BaseAlarmForm):
+    def __init__(self, request, *args, **kwargs):
+        super(EditAlarmForm, self).__init__(request, *args, **kwargs)
+        super(EditAlarmForm, self)._init_fields(readOnly=False)
+        super(EditAlarmForm, self).set_notification_choices(request)
+        self.fields.pop('state')
+
+    def handle(self, request, data):
+        try:
+            alarm_actions = []
+            if data['notifications']:
+                alarm_actions = [notification.get('notification_id')
+                                 for notification in data['notifications']]
+            api.monitor.alarm_update(
+                request,
+                alarm_id=self.initial['id'],
+                actions_enabled=self.initial['actions_enabled'],
+                state=self.initial['state'],
+                severity=data['severity'],
+                name=data['name'],
+                expression=data['expression'],
+                description=data['description'],
+                alarm_actions=alarm_actions,
+            )
+            messages.success(request,
+                             _('Alarm has been edited successfully.'))
+        except Exception as e:
+            exceptions.handle(request, _('Unable to edit the alarm: %s') % e)
+            return False
+        return True
diff --git a/monitoring/panel.py b/monitoring/alarms/panel.py
similarity index 100%
rename from monitoring/panel.py
rename to monitoring/alarms/panel.py
diff --git a/monitoring/alarms/tables.py b/monitoring/alarms/tables.py
new file mode 100644
index 00000000..dacfc44a
--- /dev/null
+++ b/monitoring/alarms/tables.py
@@ -0,0 +1,178 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import logging
+
+from django import template
+from django.core.urlresolvers import reverse
+from django.utils.translation import ugettext_lazy as _
+
+from horizon import tables
+
+from . import constants
+from monitoring import api
+
+LOG = logging.getLogger(__name__)
+
+
+STATUS = ["OK", "WARNING", "CRITICAL", "UNKNOWN"]
+
+
+def get_status(index):
+    if index < len(STATUS):
+        return STATUS[index]
+    else:
+        return "UNKNOWN: %d" % index
+
+
+def show_status(data):
+    status = data
+    img_tag = '<img src="%s" title="%s"/>'
+    if status == 'CRITICAL':
+        return img_tag % (constants.CRITICAL_ICON, status)
+    if status in ('LOW', 'MEDIUM', 'HIGH'):
+        return img_tag % (constants.WARNING_ICON, status)
+    if status == 'OK':
+        return img_tag % (constants.OK_ICON, status)
+    if status == 'UNKNOWN' or status == 'UNDETERMINED':
+        return img_tag % (constants.UNKNOWN_ICON, status)
+    return status
+
+
+def show_severity(data):
+    severity = data['severity']
+    state = data['state']
+    if state == 'ALARM':
+        return severity
+    else:
+        return state
+
+
+def show_service(data):
+    if any(data['expression_data']['dimensions']):
+        dimensions = data['expression_data']['dimensions']
+        if 'service' in dimensions:
+            return str(data['expression_data']['dimensions']['service'])
+    return ""
+
+
+def show_host(data):
+    if any(data['expression_data']['dimensions']):
+        dimensions = data['expression_data']['dimensions']
+        if 'hostname' in dimensions:
+            return str(data['expression_data']['dimensions']['hostname'])
+    return ""
+
+
+class ShowAlarmHistory(tables.LinkAction):
+    name = 'history'
+    verbose_name = _('Show History')
+    url = constants.URL_PREFIX + 'history'
+    classes = ('btn-edit',)
+
+
+class ShowAlarmMeters(tables.LinkAction):
+    name = 'meters'
+    verbose_name = _('Show Meters')
+    url = constants.URL_PREFIX + 'meters'
+    classes = ('btn-edit',)
+
+
+class CreateAlarm(tables.LinkAction):
+    name = "create_alarm"
+    verbose_name = _("Create Alarm")
+    classes = ("ajax-modal", "btn-create")
+
+    def get_link_url(self):
+        return reverse(constants.URL_PREFIX + 'alarm_create',
+                       args=(self.table.kwargs['service'],))
+
+    def allowed(self, request, datum=None):
+        return True
+
+
+class EditAlarm(tables.LinkAction):
+    name = "edit_alarm"
+    verbose_name = _("Edit Alarm")
+    classes = ("ajax-modal", "btn-create")
+
+    def get_link_url(self, datum):
+        return reverse(constants.URL_PREFIX + 'alarm_edit',
+                       args=(self.table.kwargs['service'], datum['id'], ))
+
+    def allowed(self, request, datum=None):
+        return True
+
+
+class DeleteAlarm(tables.DeleteAction):
+    name = "delete_alarm"
+    verbose_name = _("Delete Alarm")
+    data_type_singular = _("Alarm")
+    data_type_plural = _("Alarms")
+
+    def allowed(self, request, datum=None):
+        return True
+
+    def delete(self, request, obj_id):
+        api.monitor.alarm_delete(request, obj_id)
+
+
+class AlarmsTable(tables.DataTable):
+    status = tables.Column(transform=show_severity, verbose_name=_('Status'),
+                           status_choices={(show_status('OK'), True)},
+                           filters=[show_status, template.defaultfilters.safe])
+    target = tables.Column('name', verbose_name=_('Name'),
+                           link=constants.URL_PREFIX + 'alarm_detail',
+                           link_classes=('ajax-modal',))
+    host = tables.Column(transform=show_host, verbose_name=_('Host'))
+    service = tables.Column(transform=show_service, verbose_name=_('Service'))
+    state = tables.Column('state', verbose_name=_('State'))
+    expression = tables.Column('expression', verbose_name=_('Expression'))
+    enabled = tables.Column('actions_enabled',
+                            verbose_name=_('Notifications Enabled'))
+
+    def get_object_id(self, obj):
+        return obj['id']
+
+    class Meta:
+        name = "alarms"
+        verbose_name = _("Alarms")
+        row_actions = (ShowAlarmHistory,
+                       ShowAlarmMeters,
+                       EditAlarm,
+                       DeleteAlarm,
+                       )
+        table_actions = (CreateAlarm, )
+
+
+class AlarmHistoryTable(tables.DataTable):
+    status = tables.Column('Status', verbose_name=_('Status'),
+                           status_choices={(show_status('OK'), True)},
+                           filters=[show_status, template.defaultfilters.safe])
+    target = tables.Column('Host', verbose_name=_('Host'))
+    name = tables.Column('Service', verbose_name=_('Service'))
+    lastCheck = tables.Column('Last_Check', verbose_name=_('Last Check'))
+    time = tables.Column('Duration', verbose_name=_('Duration'))
+    detail = tables.Column('Status_Information',
+                           verbose_name=_('Status_Information'))
+
+    def get_object_id(self, obj):
+        return obj['Last_Check'] + obj['Service']
+
+    class Meta:
+        name = "users"
+        verbose_name = _("Alarm History")
+        row_actions = (ShowAlarmMeters,)
diff --git a/monitoring/templates/monitoring/_scripts.html b/monitoring/alarms/templates/alarms/_scripts.html
similarity index 100%
rename from monitoring/templates/monitoring/_scripts.html
rename to monitoring/alarms/templates/alarms/_scripts.html
diff --git a/monitoring/templates/monitoring/alarm.html b/monitoring/alarms/templates/alarms/alarm.html
similarity index 100%
rename from monitoring/templates/monitoring/alarm.html
rename to monitoring/alarms/templates/alarms/alarm.html
diff --git a/monitoring/templates/monitoring/alarm_history.html b/monitoring/alarms/templates/alarms/alarm_history.html
similarity index 100%
rename from monitoring/templates/monitoring/alarm_history.html
rename to monitoring/alarms/templates/alarms/alarm_history.html
diff --git a/monitoring/templates/monitoring/alarm_meter.html b/monitoring/alarms/templates/alarms/alarm_meter.html
similarity index 100%
rename from monitoring/templates/monitoring/alarm_meter.html
rename to monitoring/alarms/templates/alarms/alarm_meter.html
diff --git a/monitoring/templates/monitoring/alarms/_create.html b/monitoring/alarms/templates/alarms/alarms/_create.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/_create.html
rename to monitoring/alarms/templates/alarms/alarms/_create.html
diff --git a/monitoring/templates/monitoring/alarms/_detail.html b/monitoring/alarms/templates/alarms/alarms/_detail.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/_detail.html
rename to monitoring/alarms/templates/alarms/alarms/_detail.html
diff --git a/monitoring/templates/monitoring/alarms/_edit.html b/monitoring/alarms/templates/alarms/alarms/_edit.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/_edit.html
rename to monitoring/alarms/templates/alarms/alarms/_edit.html
diff --git a/monitoring/templates/monitoring/alarms/create.html b/monitoring/alarms/templates/alarms/alarms/create.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/create.html
rename to monitoring/alarms/templates/alarms/alarms/create.html
diff --git a/monitoring/templates/monitoring/alarms/detail.html b/monitoring/alarms/templates/alarms/alarms/detail.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/detail.html
rename to monitoring/alarms/templates/alarms/alarms/detail.html
diff --git a/monitoring/templates/monitoring/alarms/edit.html b/monitoring/alarms/templates/alarms/alarms/edit.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/edit.html
rename to monitoring/alarms/templates/alarms/alarms/edit.html
diff --git a/monitoring/templates/monitoring/alarms/index.html b/monitoring/alarms/templates/alarms/alarms/index.html
similarity index 100%
rename from monitoring/templates/monitoring/alarms/index.html
rename to monitoring/alarms/templates/alarms/alarms/index.html
diff --git a/monitoring/templates/monitoring/index.html b/monitoring/alarms/templates/alarms/index.html
similarity index 59%
rename from monitoring/templates/monitoring/index.html
rename to monitoring/alarms/templates/alarms/index.html
index 2100e865..40f88a92 100644
--- a/monitoring/templates/monitoring/index.html
+++ b/monitoring/alarms/templates/alarms/index.html
@@ -8,7 +8,7 @@
 {% load url from future %}
 {% block main %}
     <div style="padding: 3px;">
-        <a href="{%  url 'horizon:overcloud:monitoring:alarm' 'all'%}" class="btn btn-small btn-run showspinner">{% trans 'All Alarms' %}</a>
+        <a href="{%  url 'horizon:overcloud:alarms:alarm' 'all'%}" class="btn btn-small btn-run showspinner">{% trans 'All Alarms' %}</a>
     </div>
-    {%  include 'overcloud/monitoring/monitor.html' %}
+    {%  include 'overcloud/alarms/monitor.html' %}
 {% endblock %}
\ No newline at end of file
diff --git a/monitoring/templates/monitoring/monitor.html b/monitoring/alarms/templates/alarms/monitor.html
similarity index 93%
rename from monitoring/templates/monitoring/monitor.html
rename to monitoring/alarms/templates/alarms/monitor.html
index 31a8911b..0a44572f 100644
--- a/monitoring/templates/monitoring/monitor.html
+++ b/monitoring/alarms/templates/alarms/monitor.html
@@ -52,7 +52,7 @@
                 {{ group.name }}
             </div>
             {% for service in group.services %}
-                <a href="{% url 'horizon:overcloud:monitoring:alarm' service.name %}" class="showspinner">
+                <a href="{% url 'horizon:overcloud:alarms:alarm' service.name %}" class="showspinner">
                  <div class="base-chicklet {{ service.class }}">
                     <div>
                         <div class = "status-icon-holder" >
diff --git a/monitoring/templates/monitoring/monitorng.html b/monitoring/alarms/templates/alarms/monitorng.html
similarity index 100%
rename from monitoring/templates/monitoring/monitorng.html
rename to monitoring/alarms/templates/alarms/monitorng.html
diff --git a/monitoring/templates/monitoring/newmonitor.html b/monitoring/alarms/templates/alarms/newmonitor.html
similarity index 100%
rename from monitoring/templates/monitoring/newmonitor.html
rename to monitoring/alarms/templates/alarms/newmonitor.html
diff --git a/monitoring/urls.py b/monitoring/alarms/urls.py
similarity index 93%
rename from monitoring/urls.py
rename to monitoring/alarms/urls.py
index 840b581b..08ed73b9 100644
--- a/monitoring/urls.py
+++ b/monitoring/alarms/urls.py
@@ -40,7 +40,4 @@ urlpatterns = patterns(
     url(r'^alarm/(?P<service>[^/]+)/(?P<id>[^/]+)/alarm_edit/$',
         views.AlarmEditView.as_view(),
         name='alarm_edit'),
-    url(r'^notification_create$',
-        views.NotificationCreateView.as_view(),
-        name='notification_create'),
 )
diff --git a/monitoring/alarms/views.py b/monitoring/alarms/views.py
new file mode 100644
index 00000000..0ccfeb94
--- /dev/null
+++ b/monitoring/alarms/views.py
@@ -0,0 +1,371 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.import logging
+
+import datetime
+import logging
+import json
+import random
+
+from django.contrib import messages
+from django.core.urlresolvers import reverse_lazy, reverse  # noqa
+from django.template import defaultfilters as filters
+from django.http import HttpResponse   # noqa
+from django.utils.translation import ugettext as _
+from django.views.generic import TemplateView
+
+from horizon import exceptions
+from horizon import forms
+from horizon import tables
+
+from monitoring import api
+from .tables import AlarmsTable
+from .tables import AlarmHistoryTable
+from .tables import show_service
+from .tables import show_severity
+from . import forms as alarm_forms
+from . import constants
+
+LOG = logging.getLogger(__name__)
+
+SAMPLE = [{'name': _('Platform Services'),
+           'services': [{'name': 'MaaS',
+                         'display': _('MaaS')},
+                        {'name': 'DBaaS',
+                         'display': _('DBaaS')},
+                        {'name': 'LBaaS',
+                         'display': _('LBaaS')},
+                        {'name': 'DNSaaS',
+                         'display': _('DNSaaS')},
+                        {'name': 'MSGaaS',
+                         'display': _('MSGaaS')},
+                        ]},
+          {'name': _('The OverCloud Services'),
+           'services': [{'name': 'nova',
+                         'display': _('Nova')},
+                        {'name': 'swift',
+                         'display': _('Swift')},
+                        {'name': 'bock',
+                         'display': _('Cinder')},
+                        {'name': 'glance',
+                         'display': _('Glance')},
+                        {'name': 'quantum',
+                         'display': _('Neutron')},
+                        {'name': 'mysql',
+                         'display': _('MySQL')},
+                        {'name': 'rabbitmq',
+                         'display': _('RabbitMQ')},
+                        {'name': 'mini-mon',
+                         'display': _('Monitoring')},
+                        ]},
+          {'name': _('The UnderCloud Services'),
+           'services': [{'name': 'nova',
+                         'display': _('Nova')},
+                        {'name': 'swift',
+                         'display': _('Cinder')},
+                        {'name': 'glance',
+                         'display': _('Glance')},
+                        {'name': 'horizon',
+                         'display': _('Horizon')},
+                        ]},
+          {'name': _('Network Services'),
+           'services': [{'name': 'dhcp',
+                         'display': _('DHCP')},
+                        {'name': 'dns',
+                         'display': _('DNS')},
+                        {'name': 'dns-servers',
+                         'display': _('DNS Servers')},
+                        {'name': 'http',
+                         'display': _('http')},
+                        {'name': 'web_proxy',
+                         'display': _('Web Proxy')},
+                        ]}
+          ]
+
+
+def get_icon(status):
+    if status == 'chicklet-success':
+        return constants.OK_ICON
+    if status == 'chicklet-error':
+        return constants.CRITICAL_ICON
+    if status == 'chicklet-warning':
+        return constants.WARNING_ICON
+    if status == 'chicklet-unknown':
+        return constants.UNKNOWN_ICON
+    if status == 'chicklet-notfound':
+        return constants.NOTFOUND_ICON
+
+
+priorities = [
+    {'status': 'chicklet-success', 'severity': 'OK'},
+    {'status': 'chicklet-unknown', 'severity': 'UNDETERMINED'},
+    {'status': 'chicklet-warning', 'severity': 'LOW'},
+    {'status': 'chicklet-warning', 'severity': 'MEDIUM'},
+    {'status': 'chicklet-warning', 'severity': 'HIGH'},
+    {'status': 'chicklet-error', 'severity': 'CRITICAL'},
+]
+index_by_severity = {d['severity']: i for i, d in enumerate(priorities)}
+
+
+def get_status(alarms):
+    if not alarms:
+        return 'chicklet-notfound'
+    status_index = 0
+    for a in alarms:
+        severity = show_severity(a)
+        severity_index = index_by_severity[severity]
+        status_index = max(status_index, severity_index)
+    return priorities[status_index]['status']
+
+
+def generate_status(request):
+    alarms = api.monitor.alarm_list(request)
+    alarms_by_service = {}
+    for a in alarms:
+        service = show_service(a)
+        service_alarms = alarms_by_service.setdefault(service, [])
+        service_alarms.append(a)
+    for row in SAMPLE:
+        for service in row['services']:
+            service_alarms = alarms_by_service.get(service['name'], [])
+            service['class'] = get_status(service_alarms)
+            service['icon'] = get_icon(service['class'])
+    return SAMPLE
+
+
+class IndexView(TemplateView):
+    template_name = constants.TEMPLATE_PREFIX + 'index.html'
+
+    def get_context_data(self, **kwargs):
+        context = super(IndexView, self).get_context_data(**kwargs)
+        context["date"] = datetime.datetime.utcnow()
+        context["service_groups"] = generate_status(self.request)
+
+        return context
+
+
+class StatusView(TemplateView):
+    template_name = ""
+
+    def get(self, request, *args, **kwargs):
+        ret = {
+            'series': generate_status(self.request),
+            'settings': {}
+        }
+
+        return HttpResponse(json.dumps(ret),
+                            content_type='application/json')
+
+
+class AlarmServiceView(tables.DataTableView):
+    table_class = AlarmsTable
+    template_name = constants.TEMPLATE_PREFIX + 'alarm.html'
+
+    def dispatch(self, *args, **kwargs):
+        self.service = kwargs['service']
+        del kwargs['service']
+        return super(AlarmServiceView, self).dispatch(*args, **kwargs)
+
+    def get_data(self):
+        results = []
+        try:
+            if self.service == 'all':
+                results = api.monitor.alarm_list(self.request)
+            else:
+                results = api.monitor.alarm_list_by_service(
+                    self.request,
+                    self.service)
+        except:
+            messages.error(self.request, _("Could not retrieve alarms"))
+        return results
+
+    def get_context_data(self, **kwargs):
+        context = super(AlarmServiceView, self).get_context_data(**kwargs)
+        context["service"] = self.service
+        return context
+
+
+class AlarmCreateView(forms.ModalFormView):
+    form_class = alarm_forms.CreateAlarmForm
+    template_name = constants.TEMPLATE_PREFIX + 'alarms/create.html'
+
+    def dispatch(self, *args, **kwargs):
+        self.service = kwargs['service']
+        return super(AlarmCreateView, self).dispatch(*args, **kwargs)
+
+    def get_initial(self):
+        return {"service": self.service}
+
+    def get_context_data(self, **kwargs):
+        context = super(AlarmCreateView, self).get_context_data(**kwargs)
+        context["cancel_url"] = self.get_success_url()
+        context["action_url"] = reverse(constants.URL_PREFIX + 'alarm_create', args=(self.service,))
+        return context
+
+    def get_success_url(self):
+        return reverse_lazy(constants.URL_PREFIX + 'alarm', args=(self.service,))
+
+
+def transform_alarm_data(obj):
+    return obj
+    return {'id': getattr(obj, 'id', None),
+            'name': getattr(obj, 'name', None),
+            'expression': getattr(obj, 'expression', None),
+            'state': filters.title(getattr(obj, 'state', None)),
+            'severity': filters.title(getattr(obj, 'severity', None)),
+            'actions_enabled': filters.title(getattr(obj, 'actions_enabled',
+                                                     None)),
+            'notifications': getattr(obj, 'alarm_actions', None), }
+
+
+class AlarmDetailView(forms.ModalFormView):
+    form_class = alarm_forms.DetailAlarmForm
+    template_name = constants.TEMPLATE_PREFIX + 'alarms/detail.html'
+
+    def get_object(self):
+        id = self.kwargs['id']
+        try:
+            if hasattr(self, "_object"):
+                return self._object
+            self._object = None
+            self._object = api.monitor.alarm_get(self.request, id)
+            notifications = []
+            # Fetch the notification object for each alarm_actions
+            for id in self._object["alarm_actions"]:
+                try:
+                    notification = api.monitor.notification_get(
+                        self.request,
+                        id)
+                    notifications.append(notification)
+                except exceptions.NOT_FOUND:
+                    msg = _("Notification %s has already been deleted.") % id
+                    notifications.append({"id": id,
+                                          "name": unicode(msg),
+                                          "type": "",
+                                          "address": ""})
+            self._object["notifications"] = notifications
+            return self._object
+        except Exception:
+            redirect = reverse(constants.URL_PREFIX + 'alarm')
+            exceptions.handle(self.request,
+                              _('Unable to retrieve alarm details.'),
+                              redirect=redirect)
+        return None
+
+    def get_initial(self):
+        self.alarm = self.get_object()
+        return transform_alarm_data(self.alarm)
+
+    def get_context_data(self, **kwargs):
+        context = super(AlarmDetailView, self).get_context_data(**kwargs)
+        context["alarm"] = self.alarm
+        context["cancel_url"] = self.get_success_url()
+        return context
+
+    def get_success_url(self):
+        return "d"
+
+
+class AlarmEditView(forms.ModalFormView):
+    form_class = alarm_forms.EditAlarmForm
+    template_name = constants.TEMPLATE_PREFIX + 'alarms/edit.html'
+
+    def dispatch(self, *args, **kwargs):
+        self.service = kwargs['service']
+        del kwargs['service']
+        return super(AlarmEditView, self).dispatch(*args, **kwargs)
+
+    def get_object(self):
+        id = self.kwargs['id']
+        try:
+            if hasattr(self, "_object"):
+                return self._object
+            self._object = None
+            self._object = api.monitor.alarm_get(self.request, id)
+            notifications = []
+            # Fetch the notification object for each alarm_actions
+            for id in self._object["alarm_actions"]:
+                try:
+                    notification = api.monitor.notification_get(
+                        self.request,
+                        id)
+                    notifications.append(notification)
+                except exceptions.NOT_FOUND:
+                    msg = _("Notification %s has already been deleted.") % id
+                    notifications.append({"id": id,
+                                          "name": unicode(msg),
+                                          "type": "",
+                                          "address": ""})
+            self._object["notifications"] = notifications
+            return self._object
+        except Exception:
+            redirect = reverse(constants.URL_PREFIX + 'alarm')
+            exceptions.handle(self.request,
+                              _('Unable to retrieve alarm details.'),
+                              redirect=redirect)
+        return None
+
+    def get_initial(self):
+        self.alarm = self.get_object()
+        return transform_alarm_data(self.alarm)
+
+    def get_context_data(self, **kwargs):
+        context = super(AlarmEditView, self).get_context_data(**kwargs)
+        id = self.kwargs['id']
+        context["cancel_url"] = self.get_success_url()
+        context["action_url"] = reverse(constants.URL_PREFIX + 'alarm_edit',
+                                        args=(self.service, id,))
+        return context
+
+    def get_success_url(self):
+        return reverse_lazy(constants.URL_PREFIX + 'alarm', args=(self.service,))
+
+
+class AlarmHistoryView(tables.DataTableView):
+    table_class = AlarmHistoryTable
+    template_name = constants.TEMPLATE_PREFIX + 'alarm_history.html'
+
+    def dispatch(self, *args, **kwargs):
+        return super(AlarmHistoryView, self).dispatch(*args, **kwargs)
+
+    def get_data(self):
+        # to be implemented
+        results = []
+
+        return results
+
+    def get_context_data(self, **kwargs):
+        context = super(AlarmHistoryView, self).get_context_data(**kwargs)
+        return context
+
+
+class AlarmMeterView(TemplateView):
+    template_name = constants.TEMPLATE_PREFIX + 'alarm_meter.html'
+
+
+def get_random_status():
+    distribution = [
+        {'prob': .04, 'value': 'chicklet-error'},
+        {'prob': .04, 'value': 'chicklet-warning'},
+        {'prob': .04, 'value': 'chicklet-unknown'},
+        {'prob': .04, 'value': 'chicklet-notfound'},
+        {'prob': 1.0, 'value': 'chicklet-success'},
+    ]
+    num = random.random()
+    for dist in distribution:
+        if num < dist["prob"]:
+            return dist["value"]
+        num = num - dist["prob"]
+    return distribution[len(distribution) - 1]["value"]
diff --git a/monitoring/notifications/constants.py b/monitoring/notifications/constants.py
new file mode 100644
index 00000000..1ede334f
--- /dev/null
+++ b/monitoring/notifications/constants.py
@@ -0,0 +1,48 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from django.core import validators
+from django.utils.translation import ugettext_lazy as _  # noqa
+
+
+class NotificationType(object):
+    SMS = "SMS"
+    EMAIL = "EMAIL"
+
+    CHOICES = [(EMAIL, _("Email")),
+               (SMS, _("SMS")), ]
+
+    @staticmethod
+    def get_label(key):
+        for choice in NotificationType.CHOICES:
+            if choice[0] == key:
+                return choice[1]
+        return key
+
+PHONE_VALIDATOR = validators.RegexValidator(
+    regex=r"^\+[()0-9 ]{5,20}$",
+    message=_("Address must contain a valid phone number."))
+EMAIL_VALIDATOR = validators.EmailValidator(
+    message=_("Address must contain a valid email address."))
+
+URL_PREFIX = 'horizon:overcloud:alarms:'
+TEMPLATE_PREFIX = 'overcloud/alarms/'
+
+CRITICAL_ICON = '/static/monitoring/img/critical-icon.png'
+WARNING_ICON = '/static/monitoring/img/warning-icon.png'
+OK_ICON = '/static/monitoring/img/ok-icon.png'
+UNKNOWN_ICON = '/static/monitoring/img/unknown-icon.png'
+NOTFOUND_ICON = '/static/monitoring/img/notfound-icon.png'
diff --git a/monitoring/forms.py b/monitoring/notifications/forms.py
similarity index 100%
rename from monitoring/forms.py
rename to monitoring/notifications/forms.py
diff --git a/monitoring/tables.py b/monitoring/notifications/tables.py
similarity index 100%
rename from monitoring/tables.py
rename to monitoring/notifications/tables.py
diff --git a/monitoring/templates/monitoring/notifications/_create.html b/monitoring/notifications/templates/notifications/_create.html
similarity index 100%
rename from monitoring/templates/monitoring/notifications/_create.html
rename to monitoring/notifications/templates/notifications/_create.html
diff --git a/monitoring/templates/monitoring/notifications/_detail.html b/monitoring/notifications/templates/notifications/_detail.html
similarity index 100%
rename from monitoring/templates/monitoring/notifications/_detail.html
rename to monitoring/notifications/templates/notifications/_detail.html
diff --git a/monitoring/templates/monitoring/notifications/create.html b/monitoring/notifications/templates/notifications/create.html
similarity index 100%
rename from monitoring/templates/monitoring/notifications/create.html
rename to monitoring/notifications/templates/notifications/create.html
diff --git a/monitoring/templates/monitoring/notifications/detail.html b/monitoring/notifications/templates/notifications/detail.html
similarity index 100%
rename from monitoring/templates/monitoring/notifications/detail.html
rename to monitoring/notifications/templates/notifications/detail.html
diff --git a/monitoring/notifications/urls.py b/monitoring/notifications/urls.py
index d367647a..2beb229a 100644
--- a/monitoring/notifications/urls.py
+++ b/monitoring/notifications/urls.py
@@ -21,25 +21,6 @@ from . import views
 urlpatterns = patterns(
     '',
     url(r'^$', views.IndexView.as_view(), name='index'),
-    url(r'^status', views.StatusView.as_view(), name='status'),
-    url(r'^alarm/(?P<service>[^/]+)/$',
-        views.AlarmServiceView.as_view(),
-        name='alarm'),
-    url(r'^history/(?P<service>[^/]+)$',
-        views.AlarmHistoryView.as_view(),
-        name='history'),
-    url(r'^meters/(?P<service>[^/]+)$',
-        views.AlarmMeterView.as_view(),
-        name='meters'),
-    url(r'^alarm/(?P<service>[^/]+)/create$',
-        views.AlarmCreateView.as_view(),
-        name='alarm_create'),
-    url(r'^(?P<id>[^/]+)/alarm_detail/$',
-        views.AlarmDetailView.as_view(),
-        name='alarm_detail'),
-    url(r'^alarm/(?P<service>[^/]+)/(?P<id>[^/]+)/alarm_edit/$',
-        views.AlarmEditView.as_view(),
-        name='alarm_edit'),
     url(r'^notification_create$',
         views.NotificationCreateView.as_view(),
         name='notification_create'),
diff --git a/monitoring/views.py b/monitoring/notifications/views.py
similarity index 100%
rename from monitoring/views.py
rename to monitoring/notifications/views.py