def get_pagination_ids(event,
query,
params,
organization,
reference_event=None,
referrer=None):
"""
High-level API for getting pagination data for an event + filter
The provided event is used as a reference event to find events
that are older and newer than the current one.
event (Event) The event to find related events for.
query (str) Filter query string to create conditions from.
params (Dict[str, str]) Filtering parameters with start, end, project_id, environment,
reference_event (ReferenceEvent) A reference event object. Used to generate additional
conditions based on the provided reference.
referrer (str|None) A referrer string to help locate the origin of this query.
"""
snuba_filter = get_filter(query, params)
if reference_event:
ref_conditions = create_reference_event_conditions(reference_event)
if ref_conditions:
snuba_filter.conditions.extend(ref_conditions)
result = {
"next": eventstore.get_next_event_id(event, filter=snuba_filter),
"previous": eventstore.get_prev_event_id(event, filter=snuba_filter),
"latest": eventstore.get_latest_event_id(event, filter=snuba_filter),
"oldest": eventstore.get_earliest_event_id(event, filter=snuba_filter),
}
# translate project ids to slugs
project_ids = set([tuple[0] for tuple in result.values() if tuple])
project_slugs = {}
projects = Project.objects.filter(id__in=list(project_ids),
organization=organization,
status=ProjectStatus.VISIBLE).values(
"id", "slug")
for project in projects:
project_slugs[project["id"]] = project["slug"]
def into_pagination_record(project_slug_event_id):
if not project_slug_event_id:
return None
project_id = int(project_slug_event_id[0])
return "{}:{}".format(project_slugs[project_id],
project_slug_event_id[1])
for key, value in result.items():
result[key] = into_pagination_record(value)
return PaginationResult(**result)
def get_pagination_ids(event,
query,
params,
reference_event=None,
referrer=None):
"""
High-level API for getting pagination data for an event + filter
The provided event is used as a reference event to find events
that are older and newer than the current one.
event (Event) The event to find related events for.
query (str) Filter query string to create conditions from.
params (Dict[str, str]) Filtering parameters with start, end, project_id, environment,
reference_event (ReferenceEvent) A reference event object. Used to generate additional
conditions based on the provided reference.
referrer (str|None) A referrer string to help locate the origin of this query.
"""
snuba_filter = get_filter(query, params)
if reference_event:
ref_conditions = create_reference_event_conditions(reference_event)
if ref_conditions:
snuba_filter.conditions.extend(ref_conditions)
return PaginationResult(
next=get_id(eventstore.get_next_event_id(event, filter=snuba_filter)),
previous=get_id(
eventstore.get_prev_event_id(event, filter=snuba_filter)),
latest=get_id(
eventstore.get_latest_event_id(event, filter=snuba_filter)),
oldest=get_id(
eventstore.get_earliest_event_id(event, filter=snuba_filter)),
)
def get(self, request, project, event_id):
"""
Retrieve an Event for a Project
```````````````````````````````
Return details on an individual event.
:pparam string organization_slug: the slug of the organization the
event belongs to.
:pparam string project_slug: the slug of the project the event
belongs to.
:pparam string event_id: the id of the event to retrieve (either the
numeric primary-key or the hexadecimal id as
reported by the raven client)
:auth: required
"""
event = eventstore.get_event_by_id(project.id, event_id)
if event is None:
return Response({"detail": "Event not found"}, status=404)
data = serialize(event, request.user, DetailedEventSerializer())
# Used for paginating through events of a single issue in group details
# Skip next/prev for issueless events
next_event_id = None
prev_event_id = None
if event.group_id:
requested_environments = set(request.GET.getlist("environment"))
conditions = [["event.type", "!=", "transaction"]]
if requested_environments:
conditions.append(
["environment", "IN", requested_environments])
_filter = eventstore.Filter(conditions=conditions,
project_ids=[event.project_id],
group_ids=[event.group_id])
# Ignore any time params and search entire retention period
next_event_filter = deepcopy(_filter)
next_event_filter.end = datetime.utcnow()
next_event = eventstore.get_next_event_id(event,
filter=next_event_filter)
prev_event_filter = deepcopy(_filter)
prev_event_filter.start = datetime.utcfromtimestamp(0)
prev_event = eventstore.get_prev_event_id(event,
filter=prev_event_filter)
next_event_id = next_event[1] if next_event else None
prev_event_id = prev_event[1] if prev_event else None
data["nextEventID"] = next_event_id
data["previousEventID"] = prev_event_id
return Response(data)
def prev_event_id(self, snuba_args, event):
"""
Returns the previous event ID if there is a previous event matching the
conditions provided. Ignores the project_id.
"""
prev_event = eventstore.get_prev_event_id(event, filter=self._get_filter(snuba_args))
if prev_event:
return prev_event[1]
def get(self, request, project, event_id):
"""
Retrieve an Event for a Project
```````````````````````````````
Return details on an individual event.
:pparam string organization_slug: the slug of the organization the
event belongs to.
:pparam string project_slug: the slug of the project the event
belongs to.
:pparam string event_id: the id of the event to retrieve (either the
numeric primary-key or the hexadecimal id as
reported by the raven client)
:auth: required
"""
event = eventstore.get_event_by_id(project.id, event_id)
if event is None:
return Response({"detail": "Event not found"}, status=404)
data = serialize(event, request.user, DetailedEventSerializer())
# Used for paginating through events of a single issue in group details
# Skip next/prev for issueless events
next_event_id = None
prev_event_id = None
if event.group_id:
requested_environments = set(request.GET.getlist("environment"))
conditions = []
if requested_environments:
conditions.append(
["environment", "IN", requested_environments])
filter_keys = {
"project_id": [event.project_id],
"issue": [event.group_id]
}
next_event = eventstore.get_next_event_id(event,
conditions=conditions,
filter_keys=filter_keys)
prev_event = eventstore.get_prev_event_id(event,
conditions=conditions,
filter_keys=filter_keys)
next_event_id = next_event[1] if next_event else None
prev_event_id = prev_event[1] if prev_event else None
data["nextEventID"] = next_event_id
data["previousEventID"] = prev_event_id
return Response(data)
def prev_event_id(self, request, organization, snuba_args, event):
"""
Returns the previous event ID if there is a previous event matching the
conditions provided. Ignores the project_id.
"""
prev_event = eventstore.get_prev_event_id(
event,
conditions=snuba_args["conditions"],
filter_keys=snuba_args["filter_keys"])
if prev_event:
return prev_event[1]
def prev_event_id(self, snuba_args, event):
"""
Returns the previous event ID if there is a previous event matching the
conditions provided. Ignores the project_id.
"""
conditions = self._apply_start_and_end(snuba_args)
prev_event = eventstore.get_prev_event_id(
event,
conditions=conditions,
filter_keys=snuba_args["filter_keys"])
if prev_event:
return prev_event[1]
def get(self, request, organization, project_slug, event_id):
if not features.has(
"organizations:events-v2", organization, actor=request.user):
return Response(status=404)
try:
params = self.get_filter_params(request, organization)
snuba_args = self.get_snuba_query_args(request, organization,
params)
except OrganizationEventsError as exc:
return Response({"detail": exc.message}, status=400)
except NoProjects:
return Response(status=404)
try:
project = Project.objects.get(slug=project_slug,
organization_id=organization.id)
except Project.DoesNotExist:
return Response(status=404)
# We return the requested event if we find a match regardless of whether
# it occurred within the range specified
event = eventstore.get_event_by_id(project.id, event_id,
eventstore.full_columns)
if event is None:
return Response({"detail": "Event not found"}, status=404)
# Scope the pagination related event ids to the current event
# This ensure that if a field list/groupby conditions were provided
# that we constrain related events to the query + current event values
snuba_args["conditions"].extend(
get_reference_event_conditions(snuba_args, event.snuba_data))
next_event = eventstore.get_next_event_id(
event,
conditions=snuba_args["conditions"],
filter_keys=snuba_args["filter_keys"])
prev_event = eventstore.get_prev_event_id(
event,
conditions=snuba_args["conditions"],
filter_keys=snuba_args["filter_keys"])
data = serialize(event)
data["nextEventID"] = next_event[1] if next_event else None
data["previousEventID"] = prev_event[1] if prev_event else None
data["oldestEventID"] = self.oldest_event_id(snuba_args, event)
data["latestEventID"] = self.latest_event_id(snuba_args, event)
data["projectSlug"] = project_slug
return Response(data)
def prev_event_id(self, snuba_args, event):
"""
Returns the previous event ID if there is a previous event matching the
conditions provided. Ignores the project_id.
"""
conditions = copy(snuba_args["conditions"])
if "start" in snuba_args:
conditions.append(["timestamp", ">=", snuba_args["start"]])
if "end" in snuba_args:
conditions.append(["timestamp", "<=", snuba_args["end"]])
prev_event = eventstore.get_prev_event_id(
event,
conditions=conditions,
filter_keys=snuba_args["filter_keys"])
if prev_event:
return prev_event[1]
def get(self, request, organization, project_slug, event_id):
if not features.has(
'organizations:events-v2', organization, actor=request.user):
return Response(status=404)
try:
params = self.get_filter_params(request, organization)
snuba_args = self.get_snuba_query_args(request, organization,
params)
except OrganizationEventsError as exc:
return Response({'detail': exc.message}, status=400)
except NoProjects:
return Response(status=404)
try:
project = Project.objects.get(slug=project_slug,
organization_id=organization.id)
except Project.DoesNotExist:
return Response(status=404)
# We return the requested event if we find a match regardless of whether
# it occurred within the range specified
event = eventstore.get_event_by_id(project.id, event_id)
if event is None:
return Response({'detail': 'Event not found'}, status=404)
next_event = eventstore.get_next_event_id(
event,
conditions=snuba_args['conditions'],
filter_keys=snuba_args['filter_keys'])
prev_event = eventstore.get_prev_event_id(
event,
conditions=snuba_args['conditions'],
filter_keys=snuba_args['filter_keys'])
data = serialize(event)
data['nextEventID'] = next_event[1] if next_event else None
data['previousEventID'] = prev_event[1] if prev_event else None
data['projectSlug'] = project_slug
return Response(data)