client

May 11, 2021 GO-2023-2153

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Jun 29, 2021 GO-2023-2153

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May 19, 2021 GO-2023-2153

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Changes in this version

+ type ClusterType int

+ const ClusterTypeAggregate

+ const ClusterTypeEDS

+ const ClusterTypeLogicalDNS

type ClusterUpdate

+ ClusterType ClusterType

+ PrioritizedClusterNames []string

+ type FilterChainLookupParams struct

+ DestAddr net.IP

+ IsUnspecifiedListener bool

+ SourceAddr net.IP

+ SourcePort int

+ type FilterChainManager struct

+ func NewFilterChainManager(lis *v3listenerpb.Listener) (*FilterChainManager, error)

+ func (fci *FilterChainManager) Lookup(params FilterChainLookupParams) (*FilterChain, error)

type ListenerUpdate

+ InlineRouteConfig *RouteConfigUpdate

Mar 31, 2021 GO-2023-2153

  GO-2023-2153: Denial of service from HTTP/2 Rapid Reset in google.golang.org/grpc

May 11, 2021 GO-2023-2153

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Apr 7, 2021 GO-2023-2153

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Changes in this version

type Client

+ func NewWithConfig(config *bootstrap.Config) (*Client, error)

+ func (c Client) DumpCDS() (string, map[string]UpdateWithMD)

+ func (c Client) DumpEDS() (string, map[string]UpdateWithMD)

+ func (c Client) DumpLDS() (string, map[string]UpdateWithMD)

+ func (c Client) DumpRDS() (string, map[string]UpdateWithMD)

type ClusterUpdate

+ Raw *anypb.Any

type EndpointsUpdate

+ Raw *anypb.Any

+ type FilterChain struct

+ Match *FilterChainMatch

+ SecurityCfg *SecurityConfig

+ type FilterChainMatch struct

+ DestPrefixRanges []net.IP

+ SourcePorts []uint32

+ SourcePrefixRanges []net.IP

+ SourceType SourceType

+ type HTTPFilter struct

+ Config httpfilter.FilterConfig

+ Filter httpfilter.Filter

+ Name string

+ type InboundListenerConfig struct

+ Address string

+ DefaultFilterChain *FilterChain

+ FilterChains []*FilterChain

+ Port string

type ListenerUpdate

+ HTTPFilters []HTTPFilter

+ InboundListenerCfg *InboundListenerConfig

+ Raw *anypb.Any

type Route

+ HTTPFilterConfigOverride map[string]httpfilter.FilterConfig

+ WeightedClusters map[string]WeightedCluster

type RouteConfigUpdate

+ Raw *anypb.Any

type SecurityConfig

+ SubjectAltNameMatchers []xds.StringMatcher

+ type ServiceStatus int

+ const ServiceStatusACKed

+ const ServiceStatusNACKed

+ const ServiceStatusNotExist

+ const ServiceStatusRequested

+ const ServiceStatusUnknown

+ type SourceType int

+ const SourceTypeAny

+ const SourceTypeExternal

+ const SourceTypeSameOrLoopback

+ type UpdateErrorMetadata struct

+ Err error

+ Timestamp time.Time

+ Version string

+ type UpdateMetadata struct

+ ErrState *UpdateErrorMetadata

+ Status ServiceStatus

+ Timestamp time.Time

+ Version string

+ type UpdateWithMD struct

+ MD UpdateMetadata

+ Raw *anypb.Any

type VirtualHost

+ HTTPFilterConfigOverride map[string]httpfilter.FilterConfig

+ type WeightedCluster struct

+ HTTPFilterConfigOverride map[string]httpfilter.FilterConfig

+ Weight uint32

Feb 10, 2021 GO-2023-2153

  GO-2023-2153: Denial of service from HTTP/2 Rapid Reset in google.golang.org/grpc

Mar 25, 2021 GO-2023-2153

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Feb 24, 2021 GO-2023-2153

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Changes in this version

+ func ClearCounterForTesting(serviceName string)

Jan 11, 2021 GO-2023-2153

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Mar 12, 2021 GO-2023-2153

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Jan 13, 2021 GO-2023-2153

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Changes in this version

+ func SetMaxRequests(serviceName string, maxRequests *uint32)

type ClusterUpdate

+ MaxRequests *uint32

type ListenerUpdate

+ MaxStreamDuration time.Duration

+ SecurityCfg *SecurityConfig

+ func (lu *ListenerUpdate) String() string

type Route

+ MaxStreamDuration *time.Duration

type SecurityConfig

+ RequireClientCert bool

+ type ServiceRequestsCounter struct

+ ServiceName string

+ func GetServiceRequestsCounter(serviceName string) *ServiceRequestsCounter

+ func (c *ServiceRequestsCounter) EndRequest()

+ func (c *ServiceRequestsCounter) StartRequest() error

Nov 17, 2020 GO-2023-2153

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Mar 12, 2021 GO-2023-2153

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Jan 11, 2021 GO-2023-2153

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Dec 2, 2020 GO-2023-2153

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Changes in this version

type Client

+ func NewWithConfigForTesting(config *bootstrap.Config, watchExpiryTimeout time.Duration) (*Client, error)

+ func (c *Client) BootstrapConfig() *bootstrap.Config

+ func (c Client) WatchRouteConfig(routeName string, cb func(RouteConfigUpdate, error)) (cancel func())

type ClusterUpdate

+ SecurityCfg *SecurityConfig

type Route

+ CaseInsensitive bool

type RouteConfigUpdate

+ VirtualHosts []*VirtualHost

+ type SecurityConfig struct

+ AcceptedSANs []string

+ IdentityCertName string

+ IdentityInstanceName string

+ RootCertName string

+ RootInstanceName string

+ type VirtualHost struct

+ Domains []string

+ Routes []*Route

Oct 8, 2020 GO-2023-2153

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Jan 11, 2021 GO-2023-2153

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Nov 6, 2020 GO-2023-2153

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Oct 20, 2020 GO-2023-2153

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Oct 8, 2020 GO-2023-2153

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Changes in this version

+ const NodeMetadataHostnameKey

type APIClient

+ ReportLoad func(ctx context.Context, cc *grpc.ClientConn, opts LoadReportingOptions)

type BuildOptions

+ LoadStore *load.Store

type Client

+ func (c *Client) LoadStore() *load.Store

+ type LoadReportingOptions struct

+ ClusterName string

+ TargetName string

type TransportHelper

+ func (t *TransportHelper) ReportLoad(ctx context.Context, cc *grpc.ClientConn, opts LoadReportingOptions)

type VersionedClient

+ HandleLoadStatsResponse func(s grpc.ClientStream, clusterName string) (time.Duration, error)

+ NewLoadStatsStream func(ctx context.Context, cc *grpc.ClientConn) (grpc.ClientStream, error)

+ SendFirstLoadStatsRequest func(s grpc.ClientStream, targetName string) error

+ SendLoadStatsRequest func(s grpc.ClientStream, clusterName string) error

Aug 25, 2020 GO-2023-2153

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Sep 8, 2020 GO-2023-2153

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Changes in this version

+ func IsClusterResource(url string) bool

+ func IsEndpointsResource(url string) bool

+ func IsHTTPConnManagerResource(url string) bool

+ func IsListenerResource(url string) bool

+ func IsRouteConfigResource(url string) bool

+ func RegisterAPIClientBuilder(b APIClientBuilder)

+ func UnmarshalCluster(resources []*anypb.Any, logger *grpclog.PrefixLogger) (map[string]ClusterUpdate, error)

+ func UnmarshalEndpoints(resources []*anypb.Any, logger *grpclog.PrefixLogger) (map[string]EndpointsUpdate, error)

+ func UnmarshalListener(resources []*anypb.Any, logger *grpclog.PrefixLogger) (map[string]ListenerUpdate, error)

+ func UnmarshalRouteConfig(resources []*anypb.Any, hostname string, logger *grpclog.PrefixLogger) (map[string]RouteConfigUpdate, error)

+ type APIClient interface

+ AddWatch func(ResourceType, string)

+ Close func()

+ RemoveWatch func(ResourceType, string)

+ type APIClientBuilder interface

+ Build func(*grpc.ClientConn, BuildOptions) (APIClient, error)

+ Version func() version.TransportAPI

+ type BuildOptions struct

+ Backoff func(int) time.Duration

+ Logger *grpclog.PrefixLogger

+ NodeProto proto.Message

+ Parent UpdateHandler

type Client

+ func (c *Client) NewClusters(updates map[string]ClusterUpdate)

+ func (c *Client) NewEndpoints(updates map[string]EndpointsUpdate)

+ func (c *Client) NewListeners(updates map[string]ListenerUpdate)

+ func (c *Client) NewRouteConfigs(updates map[string]RouteConfigUpdate)

+ func (c *Client) WatchListener(listener string, cb func(ListenerUpdate, error)) (cancel func())

+ type ErrResourceTypeUnsupported struct

+ ErrStr string

+ func (e ErrResourceTypeUnsupported) Error() string

+ type ListenerUpdate struct

+ RouteConfigName string

type Options

+ WatchExpiryTimeout time.Duration

+ type ResourceType int

+ const ClusterResource

+ const EndpointsResource

+ const HTTPConnManagerResource

+ const ListenerResource

+ const RouteConfigResource

+ const UnknownResource

+ func (r ResourceType) String() string

+ type RouteConfigUpdate struct

+ Routes []*Route

+ type TransportHelper struct

+ func NewTransportHelper(vc VersionedClient, logger *grpclog.PrefixLogger, ...) *TransportHelper

+ func (t *TransportHelper) AddWatch(rType ResourceType, resourceName string)

+ func (t *TransportHelper) Close()

+ func (t *TransportHelper) RemoveWatch(rType ResourceType, resourceName string)

+ type UpdateHandler interface

+ NewClusters func(map[string]ClusterUpdate)

+ NewEndpoints func(map[string]EndpointsUpdate)

+ NewListeners func(map[string]ListenerUpdate)

+ NewRouteConfigs func(map[string]RouteConfigUpdate)

+ type VersionedClient interface

+ HandleResponse func(proto.Message) (ResourceType, string, string, error)

+ NewStream func(ctx context.Context) (grpc.ClientStream, error)

+ RecvResponse func(stream grpc.ClientStream) (proto.Message, error)

+ SendRequest func(s grpc.ClientStream, resourceNames []string, rType ResourceType, ...) error

Jul 23, 2020 GO-2023-2153

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Aug 25, 2020 GO-2023-2153

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Jul 30, 2020 GO-2023-2153

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Changes in this version

+ type HeaderMatcher struct

+ ExactMatch *string

+ InvertMatch *bool

+ Name string

+ PrefixMatch *string

+ PresentMatch *bool

+ RangeMatch *Int64Range

+ RegexMatch *string

+ SuffixMatch *string

+ type Int64Range struct

+ End int64

+ Start int64

+ type Route struct

+ Action map[string]uint32

+ Fraction *uint32

+ Headers []*HeaderMatcher

+ Path *string

+ Prefix *string

+ Regex *string

type ServiceUpdate

+ Routes []*Route

Jun 11, 2020 GO-2023-2153

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Aug 25, 2020 GO-2023-2153

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Jun 22, 2020 GO-2023-2153

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Changes in this version

+ func NewErrorf(t ErrorType, format string, args ...interface{}) error

+ type ClusterUpdate struct

+ EnableLRS bool

+ ServiceName string

+ type EndpointsUpdate struct

+ Drops []OverloadDropConfig

+ Localities []Locality

+ type ErrorType int

+ const ErrorTypeConnection

+ const ErrorTypeResourceNotFound

+ const ErrorTypeUnknown

+ func ErrType(e error) ErrorType

type ServiceUpdate

+ WeightedCluster map[string]uint32

Apr 21, 2020 GO-2023-2153

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Apr 8, 2020 GO-2023-2153

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Apr 23, 2020 GO-2023-2153

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Apr 21, 2020 GO-2023-2153

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Changes in this version

type Client

+ func (c *Client) WatchEndpoints(clusterName string, edsCb func(*EDSUpdate, error)) (cancel func())

Mar 5, 2020 GO-2023-2153

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Apr 6, 2020 GO-2023-2153

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Mar 10, 2020 GO-2023-2153

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Changes in this version

type Options

+ TargetName string

Jan 28, 2020 GO-2023-2153

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Feb 5, 2020 GO-2023-2153

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Jan 28, 2020 GO-2023-2153

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Dec 17, 2019 GO-2023-2153

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Dec 17, 2019 GO-2023-2153

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Changes in this version

+ type AddLocalityOptions struct

+ Health []corepb.HealthStatus

+ Weight []uint32

+ type CDSUpdate struct

+ EnableLRS bool

+ ServiceName string

+ type Client struct

+ func New(opts Options) (*Client, error)

+ func (c *Client) Close()

+ func (c *Client) ReportLoad(server string, clusterName string, loadStore lrs.Store) func()

+ func (c *Client) WatchCluster(clusterName string, cdsCb func(CDSUpdate, error)) (cancel func())

+ func (c *Client) WatchEDS(clusterName string, edsCb func(*EDSUpdate, error)) (cancel func())

+ func (c *Client) WatchService(serviceName string, callback func(ServiceUpdate, error)) (cancel func())

+ type ClusterLoadAssignmentBuilder struct

+ func NewClusterLoadAssignmentBuilder(clusterName string, dropPercents []uint32) *ClusterLoadAssignmentBuilder

+ func (clab *ClusterLoadAssignmentBuilder) AddLocality(subzone string, weight uint32, priority uint32, addrsWithPort []string, ...)

+ func (clab *ClusterLoadAssignmentBuilder) Build() *xdspb.ClusterLoadAssignment

+ type EDSUpdate struct

+ Drops []OverloadDropConfig

+ Localities []Locality

+ func ParseEDSRespProto(m *xdspb.ClusterLoadAssignment) (*EDSUpdate, error)

+ func ParseEDSRespProtoForTesting(m *xdspb.ClusterLoadAssignment) *EDSUpdate

+ type Endpoint struct

+ Address string

+ HealthStatus EndpointHealthStatus

+ Weight uint32

+ type EndpointHealthStatus int32

+ const EndpointHealthStatusDegraded

+ const EndpointHealthStatusDraining

+ const EndpointHealthStatusHealthy

+ const EndpointHealthStatusTimeout

+ const EndpointHealthStatusUnhealthy

+ const EndpointHealthStatusUnknown

+ type Locality struct

+ Endpoints []Endpoint

+ ID internal.Locality

+ Priority uint32

+ Weight uint32

+ type Options struct

+ Config bootstrap.Config

+ DialOpts []grpc.DialOption

+ type OverloadDropConfig struct

+ Category string

+ Denominator uint32

+ Numerator uint32

+ type ServiceUpdate struct

+ Cluster string

Nov 8, 2019 GO-2023-2153

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Nov 5, 2019 GO-2023-2153

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Sep 25, 2019 GO-2023-2153

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Changes in this version

+ type Config struct

+ BalancerName string

+ Creds grpc.DialOption

+ NodeProto *basepb.Node

+ func NewConfig() (*Config, error)