filter

Documentation

Index

• func FromACL(acl pathpol.ACL) segment.Filter
• func FromFilters(filters ...segment.Filter) segment.Filter
• func FromPredicate(accept func(segment.Segment) bool) segment.Filter
• func FromSequence(sequence pathpol.Sequence) segment.Filter
• func SrcDstPathEnumerator() segment.Filter

Functions

func FromACL

func FromACL(acl pathpol.ACL) segment.Filter

FromACL returns a segment.Filter that filters path segments according to a pathpol.ACL policy.

func FromFilters

func FromFilters(filters ...segment.Filter) segment.Filter

FromFilters returns a segment.Filter that applies a sequence of caller-supplied filters, in the given order.

func FromPredicate

func FromPredicate(accept func(segment.Segment) bool) segment.Filter

FromPredicate returns a segment.Filter that keeps path segments if and only if they satisfy a given predicate.

func FromSequence

func FromSequence(sequence pathpol.Sequence) segment.Filter

FromSequence returns a segment.Filter that filters path segments according to a given pathpol.Sequence policy.

func SrcDstPathEnumerator

func SrcDstPathEnumerator() segment.Filter

SrcDstPathEnumerator returns a segment.Filter that enumerates all paths between the given source ISD-AS and the destination ISD-AS that can be constructed from the given path segments.