def chained_exception(interface: ChainedException, event: Event,
context: GroupingContext,
**meta: Any) -> ReturnedVariants:
# Case 1: we have a single exception, use the single exception
# component directly to avoid a level of nesting
exceptions = interface.exceptions()
if len(exceptions) == 1:
return context.get_grouping_component(exceptions[0],
event=event,
**meta)
# Case 2: produce a component for each chained exception
by_name: Dict[str, List[GroupingComponent]] = {}
for exception in exceptions:
for name, component in context.get_grouping_component(exception,
event=event,
**meta).items():
by_name.setdefault(name, []).append(component)
rv = {}
for name, component_list in by_name.items():
rv[name] = GroupingComponent(
id="chained-exception",
values=component_list,
tree_label=calculate_tree_label(reversed(component_list)),
)
return rv
def chained_exception_legacy(interface: ChainedException, event: Event,
context: GroupingContext,
**meta: Any) -> ReturnedVariants:
# Case 1: we have a single exception, use the single exception
# component directly
exceptions = interface.exceptions()
if len(exceptions) == 1:
single_variant: GroupingComponent = context.get_grouping_component(
exceptions[0], event=event, **meta)
return {context["variant"]: single_variant}
# Case 2: try to build a new component out of the individual
# errors however with a trick. In case any exception has a
# stacktrace we want to ignore all other exceptions.
any_stacktraces = False
values = []
for exception in exceptions:
exception_component: GroupingComponent = context.get_grouping_component(
exception, event=event, **meta)
stacktrace_component = exception_component.get_subcomponent(
"stacktrace")
if stacktrace_component is not None and stacktrace_component.contributes:
any_stacktraces = True
values.append(exception_component)
if any_stacktraces:
for value in values:
stacktrace_component = value.get_subcomponent("stacktrace")
if stacktrace_component is None or not stacktrace_component.contributes:
value.update(contributes=False,
hint="exception has no stacktrace")
return {
context["variant"]:
GroupingComponent(id="chained-exception", values=values)
}
