class EventCompatInfo(object):
"""
Takes a zep event and maps it to the format that the UI expects
"""
implements(IMarshallable)
def __init__(self, dmd, event_summary):
self._dmd = dmd
self._event_summary = event_summary
self._eventOccurrence = event_summary['occurrence'][0]
self._eventActor = self._eventOccurrence['actor']
self._eventDetails = self._findDetails(self._eventOccurrence)
self._catalog = ICatalogTool(dmd)
self._manager = IGUIDManager(dmd)
@property
def id(self):
return self._event_summary['uuid']
@property
def evid(self):
return self.id
@property
def dedupid(self):
return self._eventOccurrence.get('fingerprint')
@property
def eventState(self):
return EventStatus.getPrettyName(self._event_summary['status'])
@property
def severity(self):
return self._eventOccurrence['severity']
@property
def component(self):
return {
'text': self._eventActor.get('element_sub_title'),
'uid': self._getPathFromUuid(self._eventActor.get('element_sub_uuid')),
'url' : self._uuidUrl(self._eventActor.get('element_sub_uuid')),
'uuid' : self._eventActor.get('element_sub_uuid')
}
@property
def eventClass(self):
eventClass = self._eventOccurrence['event_class']
return {"text": eventClass, "uid": "/zport/dmd/Events%s" % eventClass}
@property
def summary(self):
return self._eventOccurrence['summary']
@property
def firstTime(self):
return isoDateTimeFromMilli(self._event_summary['first_seen_time'])
@property
def lastTime(self):
return isoDateTimeFromMilli(self._event_summary['last_seen_time'])
@property
def count(self):
return self._event_summary['count']
@property
def stateChange(self):
return isoDateTimeFromMilli(self._event_summary['status_change_time'])
@property
def eventClassKey(self):
return self._eventOccurrence.get('event_class_key')
@property
def eventGroup(self):
return self._eventOccurrence.get('event_group')
@property
def eventKey(self):
return self._eventOccurrence.get('event_key')
@property
def agent(self):
return self._eventOccurrence.get('agent')
@property
def monitor(self):
return self._eventOccurrence.get('monitor')
@property
def ownerid(self):
return self._event_summary.get('current_user_name')
@property
def facility(self):
return self._eventOccurrence.get('syslog_facility')
@property
def priority(self):
return self._eventOccurrence.get('syslog_priority')
@property
def eventClassMapping(self):
return self._lookupEventClassMapping(self._eventOccurrence.get('event_class_mapping_uuid'))
@property
def clearid(self):
return self._event_summary.get('cleared_by_event_uuid')
@property
def ntevid(self):
return self._eventOccurrence.get('nt_event_code')
@property
def ipAddress(self):
return self._eventDetails.get('zenoss.device.ip_address', '')
@property
def message(self):
return self._eventOccurrence.get('message', '')
@property
def Location(self):
return self._lookupDetailPath('/zport/dmd/Locations', self._eventDetails.get(EventProxy.DEVICE_LOCATION_DETAIL_KEY))
@property
def DeviceGroups(self):
return self._lookupDetailPath('/zport/dmd/Groups', self._eventDetails.get(EventProxy.DEVICE_GROUPS_DETAIL_KEY))
@property
def Systems(self):
return self._lookupDetailPath('/zport/dmd/Systems', self._eventDetails.get(EventProxy.DEVICE_SYSTEMS_DETAIL_KEY))
@property
def DeviceClass(self):
return self._lookupDetailPath('/zport/dmd/Devices', self._eventDetails.get(EventProxy.DEVICE_CLASS_DETAIL_KEY))
@property
def device(self):
device_url = self._get_device_url(self._eventDetails)
if device_url is None:
return dict(text=self._eventActor.get('element_title'),
uid=self._getPathFromUuid(self._eventActor.get('element_uuid')),
url=self._uuidUrl(self._eventActor.get('element_uuid')),
uuid=self._eventActor.get('element_uuid'))
else:
return dict(text=self._eventActor.get('element_title'),
url=device_url)
@property
def prodState(self):
prodState = self._singleDetail(self._eventDetails.get('zenoss.device.production_state'))
if prodState is not None:
return self._dmd.convertProdState(prodState)
@property
def DevicePriority(self):
DevicePriority = self._singleDetail(self._eventDetails.get('zenoss.device.priority'))
if DevicePriority is not None:
return self._dmd.convertPriority(DevicePriority)
@property
def details(self):
return self._eventDetails
def __getattr__(self, name):
if self._eventDetails.get(name):
return self._eventDetails.get(name)
raise AttributeError(name)
def _uuidUrl(self, uuid):
if uuid:
return '/zport/dmd/goto?guid=%s' % uuid
def _get_device_url(self, eventDetails):
url_and_path = [self._singleDetail(eventDetails.get(k)) for k in 'zenoss.device.url', 'zenoss.device.path']
if len(url_and_path) != 2:
return None
url, path = url_and_path
try:
self._dmd.findChild(path)
except:
return None
return url
def _singleDetail(self, value):
"""
A convenience method for fetching a single detail from a property which
correlates to a repeated field on the protobuf.
"""
if isinstance(value, (tuple, list, set)) and value:
return value[0]
def _findDetails(self, event):
"""
Event details are created as a dictionary like the following:
detail = {
'name': 'zenoss.foo.bar',
'value': 'baz'
}
This method maps these detail items to a flat dictionary to facilitate
looking up details by key easier.
@rtype dict
"""
details = {}
if 'details' in event:
for d in event['details']:
details[d['name']] = d.get('value', ())
return details
def _lookupDetailPath(self, prefix, values):
if not values:
return ()
paths = []
for value in values:
paths.append({'uid': prefix + value, 'name': value})
return paths
def _getPathFromUuid(self, uuid):
if uuid:
path = self._manager.getPath(uuid)
if path:
return urllib.unquote(path)
def _lookupEventClassMapping(self, mappingUuid):
if not mappingUuid:
return ""
return {'uuid': mappingUuid, 'name': self._getNameFromUuid(mappingUuid)}
def _getNameFromUuid(self, uuid):
"""
Given a uuid this returns the objects name
from the catalog, it does not wake the object up
"""
if uuid:
path = self._getPathFromUuid(uuid)
if path:
brain = self._catalog.getBrain(path)
if brain:
return brain.name
class EventCompatInfo(object):
"""
Takes a zep event and maps it to the format that the UI expects
"""
implements(IMarshallable)
def __init__(self, dmd, event_summary):
self._dmd = dmd
self._event_summary = event_summary
self._eventOccurrence = event_summary['occurrence'][0]
self._eventActor = self._eventOccurrence['actor']
self._eventDetails = self._findDetails(self._eventOccurrence)
self._catalog = IModelCatalogTool(dmd)
self._manager = IGUIDManager(dmd)
@property
def id(self):
return self._event_summary['uuid']
@property
def evid(self):
return self.id
@property
def dedupid(self):
return self._eventOccurrence.get('fingerprint')
@property
def eventState(self):
return EventStatus.getPrettyName(self._event_summary['status'])
@property
def severity(self):
return self._eventOccurrence['severity']
@property
def component(self):
return {
'text': self._eventActor.get('element_sub_title'),
'uid':
self._getPathFromUuid(self._eventActor.get('element_sub_uuid')),
'url': self._uuidUrl(self._eventActor.get('element_sub_uuid')),
'uuid': self._eventActor.get('element_sub_uuid')
}
@property
def eventClass(self):
eventClass = self._eventOccurrence['event_class']
return {"text": eventClass, "uid": "/zport/dmd/Events%s" % eventClass}
@property
def summary(self):
return self._eventOccurrence['summary']
@property
def firstTime(self):
return self._event_summary['first_seen_time'] / 1000.0
@property
def lastTime(self):
return self._event_summary['last_seen_time'] / 1000.0
@property
def count(self):
return self._event_summary['count']
@property
def stateChange(self):
return self._event_summary['status_change_time'] / 1000.0
@property
def eventClassKey(self):
return self._eventOccurrence.get('event_class_key')
@property
def eventGroup(self):
return self._eventOccurrence.get('event_group')
@property
def eventKey(self):
return self._eventOccurrence.get('event_key')
@property
def agent(self):
return self._eventOccurrence.get('agent')
@property
def monitor(self):
return self._eventOccurrence.get('monitor')
@property
def ownerid(self):
return self._event_summary.get('current_user_name')
@property
def facility(self):
return self._eventOccurrence.get('syslog_facility')
@property
def priority(self):
return self._eventOccurrence.get('syslog_priority')
@property
def eventClassMapping(self):
return self._lookupEventClassMapping(
self._eventOccurrence.get('event_class_mapping_uuid'))
@property
def clearid(self):
return self._event_summary.get('cleared_by_event_uuid')
@property
def ntevid(self):
return self._eventOccurrence.get('nt_event_code')
@property
def ipAddress(self):
return self._eventDetails.get('zenoss.device.ip_address', '')
@property
def message(self):
return self._eventOccurrence.get('message', '')
@property
def Location(self):
return self._lookupDetailPath(
'/zport/dmd/Locations',
self._eventDetails.get(EventProxy.DEVICE_LOCATION_DETAIL_KEY))
@property
def DeviceGroups(self):
return self._lookupDetailPath(
'/zport/dmd/Groups',
self._eventDetails.get(EventProxy.DEVICE_GROUPS_DETAIL_KEY))
@property
def Systems(self):
return self._lookupDetailPath(
'/zport/dmd/Systems',
self._eventDetails.get(EventProxy.DEVICE_SYSTEMS_DETAIL_KEY))
@property
def DeviceClass(self):
return self._lookupDetailPath(
'/zport/dmd/Devices',
self._eventDetails.get(EventProxy.DEVICE_CLASS_DETAIL_KEY))
@property
def device(self):
device_url = self._get_device_url(self._eventDetails)
if device_url is None:
return dict(text=self._eventActor.get('element_title'),
uid=self._getPathFromUuid(
self._eventActor.get('element_uuid')),
url=self._uuidUrl(
self._eventActor.get('element_uuid')),
uuid=self._eventActor.get('element_uuid'))
else:
return dict(text=self._eventActor.get('element_title'),
url=device_url)
@property
def prodState(self):
prodState = self._singleDetail(
self._eventDetails.get('zenoss.device.production_state'))
if prodState is not None:
return self._dmd.convertProdState(prodState)
@property
def DevicePriority(self):
DevicePriority = self._singleDetail(
self._eventDetails.get('zenoss.device.priority'))
if DevicePriority is not None:
return self._dmd.convertPriority(DevicePriority)
@property
def details(self):
return self._eventDetails
def __getattr__(self, name):
if self._eventDetails.get(name):
return self._eventDetails.get(name)
raise AttributeError(name)
def _uuidUrl(self, uuid):
if uuid:
return '/zport/dmd/goto?guid=%s' % uuid
def _get_device_url(self, eventDetails):
url_and_path = [
self._singleDetail(eventDetails.get(k))
for k in ('zenoss.device.url', 'zenoss.device.path')
]
if len(url_and_path) != 2:
return None
url, path = url_and_path
try:
self._dmd.findChild(path)
except Exception:
return None
return url
def _singleDetail(self, value):
"""
A convenience method for fetching a single detail from a property which
correlates to a repeated field on the protobuf.
"""
if isinstance(value, (tuple, list, set)) and value:
return value[0]
def _findDetails(self, event):
"""
Event details are created as a dictionary like the following:
detail = {
'name': 'zenoss.foo.bar',
'value': 'baz'
}
This method maps these detail items to a flat dictionary to facilitate
looking up details by key easier.
@rtype dict
"""
details = {}
if 'details' in event:
for d in event['details']:
details[d['name']] = d.get('value', ())
return details
def _lookupDetailPath(self, prefix, values):
if not values:
return ()
paths = []
for value in values:
paths.append({'uid': prefix + value, 'name': value})
return paths
def _getPathFromUuid(self, uuid):
if uuid:
path = self._manager.getPath(uuid)
if path:
return urllib.unquote(path)
def _lookupEventClassMapping(self, mappingUuid):
if not mappingUuid:
return ""
return {
'uuid': mappingUuid,
'name': self._getNameFromUuid(mappingUuid)
}
def _getNameFromUuid(self, uuid):
"""
Given a uuid this returns the objects name
from the catalog, it does not wake the object up
"""
if uuid:
path = self._getPathFromUuid(uuid)
if path:
brain = self._catalog.getBrain(path, fields="name")
if brain:
return brain.name
