pluginutils

Documentation

Index

• func DestinationUpstreams(snap *v1snap.ApiSnapshot, in *v1.RouteAction) ([]core.ResourceRef, error)
• func EnvoyEndpoint(address string, port uint32) *envoy_config_endpoint_v3.Endpoint
• func EnvoySingleEndpointLoadAssignment(out *envoy_config_cluster_v3.Cluster, address string, port uint32)
• func IsDestinationNotFoundErr(err error) bool
• func MarkHeaders(ctx context.Context, snap *v1snap.ApiSnapshot, in *v1.Route, ...) error
• func MarkPerFilterConfig(ctx context.Context, snap *v1snap.ApiSnapshot, in *v1.Route, ...) error
• func ModifyPerFilterConfig(ctx context.Context, snap *v1snap.ApiSnapshot, in *v1.Route, ...) error
• func ModifyRoutePerFilterConfig(out *envoy_config_route_v3.Route, filterName string, mod ModifyFunc) error
• func ModifyVhostPerFilterConfig(out *envoy_config_route_v3.VirtualHost, filterName string, mod ModifyFunc) error
• func ModifyWeightedClusterPerFilterConfig(out *envoy_config_route_v3.WeightedCluster_ClusterWeight, filterName string, ...) error
• func SetExtensionProtocolOptions(out *envoy_config_cluster_v3.Cluster, filterName string, ...) error
• func SetRoutePerFilterConfig(out *envoy_config_route_v3.Route, filterName string, protoext proto.Message) error
• func SetVhostPerFilterConfig(out *envoy_config_route_v3.VirtualHost, filterName string, ...) error
• func SetWeightedClusterPerFilterConfig(out *envoy_config_route_v3.WeightedCluster_ClusterWeight, filterName string, ...) error
• type DestinationNotFoundError
  • func NewDestinationNotFoundErr(ref core.ResourceRef, resourceType resources.Resource) *DestinationNotFoundError
  • func NewUpstreamGroupNotFoundErr(ref core.ResourceRef) *DestinationNotFoundError
  • func NewUpstreamNotFoundErr(ref core.ResourceRef) *DestinationNotFoundError
  • func (e *DestinationNotFoundError) Error() string
• type HeadersToAddFunc
• type ModifyFunc
• type PerFilterConfigFunc
• type PerFilterConfigModifyFunc

Functions

func DestinationUpstreams

func DestinationUpstreams(snap *v1snap.ApiSnapshot, in *v1.RouteAction) ([]core.ResourceRef, error)

func EnvoyEndpoint

func EnvoyEndpoint(address string, port uint32) *envoy_config_endpoint_v3.Endpoint

func EnvoySingleEndpointLoadAssignment

func EnvoySingleEndpointLoadAssignment(out *envoy_config_cluster_v3.Cluster, address string, port uint32)

func IsDestinationNotFoundErr

func IsDestinationNotFoundErr(err error) bool

func MarkHeaders

func MarkHeaders(ctx context.Context, snap *v1snap.ApiSnapshot, in *v1.Route, out *envoy_config_route_v3.Route, headers HeadersToAddFunc) error

Allows you add extra headers for specific destination. The provided callback will be called for all the destinations on the route. Any headers returned will be added to requests going to that destination

func MarkPerFilterConfig

func MarkPerFilterConfig(
	ctx context.Context,
	snap *v1snap.ApiSnapshot,
	in *v1.Route,
	out *envoy_config_route_v3.Route,
	filterName string,
	perFilterConfig PerFilterConfigFunc,
) error

call this from

func ModifyPerFilterConfig

func ModifyPerFilterConfig(
	ctx context.Context,
	snap *v1snap.ApiSnapshot,
	in *v1.Route,
	out *envoy_config_route_v3.Route,
	filterName string,
	perFilterConfig PerFilterConfigModifyFunc,
) error

func ModifyRoutePerFilterConfig

func ModifyRoutePerFilterConfig(out *envoy_config_route_v3.Route, filterName string, mod ModifyFunc) error

func ModifyVhostPerFilterConfig

func ModifyVhostPerFilterConfig(out *envoy_config_route_v3.VirtualHost, filterName string, mod ModifyFunc) error

func ModifyWeightedClusterPerFilterConfig

func ModifyWeightedClusterPerFilterConfig(
	out *envoy_config_route_v3.WeightedCluster_ClusterWeight,
	filterName string,
	mod ModifyFunc,
) error

func SetExtensionProtocolOptions

func SetExtensionProtocolOptions(out *envoy_config_cluster_v3.Cluster, filterName string, protoext proto.Message) error

func SetRoutePerFilterConfig

func SetRoutePerFilterConfig(out *envoy_config_route_v3.Route, filterName string, protoext proto.Message) error

func SetVhostPerFilterConfig

func SetVhostPerFilterConfig(out *envoy_config_route_v3.VirtualHost, filterName string, protoext proto.Message) error

func SetWeightedClusterPerFilterConfig

func SetWeightedClusterPerFilterConfig(
	out *envoy_config_route_v3.WeightedCluster_ClusterWeight,
	filterName string,
	protoext proto.Message,
) error

Types

type DestinationNotFoundError

type DestinationNotFoundError struct {
	Ref          core.ResourceRef
	ResourceType resources.Resource
}

func NewDestinationNotFoundErr

func NewDestinationNotFoundErr(ref core.ResourceRef, resourceType resources.Resource) *DestinationNotFoundError

func NewUpstreamGroupNotFoundErr

func NewUpstreamGroupNotFoundErr(ref core.ResourceRef) *DestinationNotFoundError

func NewUpstreamNotFoundErr

func NewUpstreamNotFoundErr(ref core.ResourceRef) *DestinationNotFoundError

func (*DestinationNotFoundError) Error

func (e *DestinationNotFoundError) Error() string

type HeadersToAddFunc

type HeadersToAddFunc func(spec *v1.Destination) ([]*envoy_config_core_v3.HeaderValueOption, error)

type ModifyFunc

type ModifyFunc func(existing *any.Any) (proto.Message, error)

type PerFilterConfigFunc

type PerFilterConfigFunc func(spec *v1.Destination) (proto.Message, error)

Return Per-Filter config for destinations, we put them on the Route (single dest) or WeightedCluster (multi dest)

type PerFilterConfigModifyFunc

type PerFilterConfigModifyFunc func(spec *v1.Destination, existing *any.Any) (proto.Message, error)