Documentation ¶
Index ¶
- Variables
- func BuildFilter(ctx context.Context, ff *tetragon.Filter, filterFuncs []OnBuildFilter) (hubbleFilters.FilterFuncs, error)
- func BuildFilterList(ctx context.Context, ff []*tetragon.Filter, filterFuncs []OnBuildFilter) (hubbleFilters.FilterFuncs, error)
- func FilterByLabelSelectors(labelSelectors []string) (hubbleFilters.FilterFunc, error)
- func GetParent(event *v1.Event) *tetragon.Process
- func GetProcess(event *v1.Event) *tetragon.Process
- func MaybeExecProbe(binary string, args string, execProbe []string) bool
- func ParseFieldFilterList(filters string) ([]*tetragon.FieldFilter, error)
- func ParseFilterList(filters string) ([]*tetragon.Filter, error)
- type ArgumentsRegexFilter
- type BinaryRegexFilter
- type EventTypeFilter
- type FieldFilter
- func FieldFilterFromProto(filter *tetragon.FieldFilter) *FieldFilter
- func FieldFiltersFromGetEventsRequest(request *tetragon.GetEventsRequest) []*FieldFilter
- func NewExcludeFieldFilter(eventSet []tetragon.EventType, fields []string, invertEventSet bool) *FieldFilter
- func NewFieldFilter(eventSet []tetragon.EventType, fields []string, ...) *FieldFilter
- func NewIncludeFieldFilter(eventSet []tetragon.EventType, fields []string, invertEventSet bool) *FieldFilter
- type HealthCheckFilter
- type LabelsFilter
- type NamespaceFilter
- type OnBuildFilter
- type OnBuildFilterFunc
- type PidFilter
- type PidSetFilter
- type PodRegexFilter
Constants ¶
This section is empty.
Variables ¶
var Filters = []OnBuildFilter{ &BinaryRegexFilter{}, &HealthCheckFilter{}, &NamespaceFilter{}, &PidFilter{}, &PidSetFilter{}, &EventTypeFilter{}, &ArgumentsRegexFilter{}, &LabelsFilter{}, &PodRegexFilter{}, }
Filters is the list of default filters
Functions ¶
func BuildFilter ¶
func BuildFilter(ctx context.Context, ff *tetragon.Filter, filterFuncs []OnBuildFilter) (hubbleFilters.FilterFuncs, error)
func BuildFilterList ¶
func BuildFilterList(ctx context.Context, ff []*tetragon.Filter, filterFuncs []OnBuildFilter) (hubbleFilters.FilterFuncs, error)
func FilterByLabelSelectors ¶
func FilterByLabelSelectors(labelSelectors []string) (hubbleFilters.FilterFunc, error)
FilterByLabelSelectors returns a FilterFunc. The FilterFunc returns true if and only if any of the specified selectors select the event. The caller specifies how to extract labels from the event.
func ParseFieldFilterList ¶
func ParseFieldFilterList(filters string) ([]*tetragon.FieldFilter, error)
Types ¶
type ArgumentsRegexFilter ¶
type ArgumentsRegexFilter struct{}
func (*ArgumentsRegexFilter) OnBuildFilter ¶
func (f *ArgumentsRegexFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type BinaryRegexFilter ¶
type BinaryRegexFilter struct{}
func (*BinaryRegexFilter) OnBuildFilter ¶
func (f *BinaryRegexFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type EventTypeFilter ¶
type EventTypeFilter struct{}
func (*EventTypeFilter) OnBuildFilter ¶
func (f *EventTypeFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type FieldFilter ¶
type FieldFilter struct {
// contains filtered or unexported fields
}
FieldFilter is a helper for filtering fields in events
func FieldFilterFromProto ¶
func FieldFilterFromProto(filter *tetragon.FieldFilter) *FieldFilter
FieldFilterFromProto constructs a new FieldFilter from a Tetragon API field filter.
func FieldFiltersFromGetEventsRequest ¶
func FieldFiltersFromGetEventsRequest(request *tetragon.GetEventsRequest) []*FieldFilter
FieldFiltersFromGetEventsRequest returns a list of EventFieldFilter for a GetEventsRequest.
func NewExcludeFieldFilter ¶
func NewExcludeFieldFilter(eventSet []tetragon.EventType, fields []string, invertEventSet bool) *FieldFilter
NewExcludeFieldFilter constructs a new exclusion FieldFilter from a set of fields.
func NewFieldFilter ¶
func NewFieldFilter(eventSet []tetragon.EventType, fields []string, action tetragon.FieldFilterAction, invertEventSet bool) *FieldFilter
NewFieldFilter constructs a new FieldFilter from a set of fields.
func NewIncludeFieldFilter ¶
func NewIncludeFieldFilter(eventSet []tetragon.EventType, fields []string, invertEventSet bool) *FieldFilter
NewIncludeFieldFilter constructs a new inclusion FieldFilter from a set of fields.
func (*FieldFilter) Filter ¶
func (f *FieldFilter) Filter(event *tetragon.GetEventsResponse) error
Filter filters the fields in the GetEventsResponse, keeping fields specified in the inclusion filter and discarding fields specified in the exclusion filter. Exclusion takes precedence over inclusion and an empty filter set will keep all remaining fields.
type HealthCheckFilter ¶
type HealthCheckFilter struct{}
func (*HealthCheckFilter) OnBuildFilter ¶
func (f *HealthCheckFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type LabelsFilter ¶
type LabelsFilter struct{}
LabelsFilter implements filtering based on pod labels
func (*LabelsFilter) OnBuildFilter ¶
func (l *LabelsFilter) OnBuildFilter(ctx context.Context, filter *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
OnBuildFilter builds a labels filter
type NamespaceFilter ¶
type NamespaceFilter struct{}
func (*NamespaceFilter) OnBuildFilter ¶
func (f *NamespaceFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type OnBuildFilter ¶
type OnBuildFilter interface {
OnBuildFilter(context.Context, *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
}
OnBuildFilter is invoked while building a flow filter
type OnBuildFilterFunc ¶
type OnBuildFilterFunc func(context.Context, *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
OnBuildFilterFunc implements OnBuildFilter for a single function
func (OnBuildFilterFunc) OnBuildFilter ¶
func (f OnBuildFilterFunc) OnBuildFilter(ctx context.Context, tetragonFilter *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
OnBuildFilter is invoked while building a flow filter
type PidFilter ¶
type PidFilter struct{}
func (*PidFilter) OnBuildFilter ¶
func (f *PidFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type PidSetFilter ¶
type PidSetFilter struct{}
func (*PidSetFilter) OnBuildFilter ¶
func (f *PidSetFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)
type PodRegexFilter ¶
type PodRegexFilter struct{}
func (*PodRegexFilter) OnBuildFilter ¶
func (f *PodRegexFilter) OnBuildFilter(_ context.Context, ff *tetragon.Filter) ([]hubbleFilters.FilterFunc, error)