inbound

package
v0.0.0-...-d2b1cdf Latest Latest
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 Go to latest Published: Aug 16, 2019 License: Apache-2.0 Imports: 12 Imported by: 0

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Variables

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Functions

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Types

type APILockConfig 

type APILockConfig struct {
	ReadAPIs  []string `yaml:"read_apis"`
	WriteAPIs []string `yaml:"write_apis"`
}

APILockConfig specifies which APIs are Read/Write

type APILockInboundMiddleware 

type APILockInboundMiddleware struct {
	// contains filtered or unexported fields
}

APILockInboundMiddleware implements Read/Write lock on API

func NewAPILockInboundMiddleware 

func NewAPILockInboundMiddleware(config *APILockConfig) *APILockInboundMiddleware

NewAPILockInboundMiddleware creates new APILockInboundMiddleware

func (*APILockInboundMiddleware) Handle 

func (m *APILockInboundMiddleware) Handle(ctx context.Context, req *transport.Request, resw transport.ResponseWriter, h transport.UnaryHandler) error

Handle checks if a request is blocked due to lock down and invokes the underlying handler

func (*APILockInboundMiddleware) HandleOneway 

func (m *APILockInboundMiddleware) HandleOneway(ctx context.Context, req *transport.Request, h transport.OnewayHandler) error

HandleOneway checks if a request is blocked due to lock down and invokes the underlying handler

func (*APILockInboundMiddleware) HandleStream 

func (m *APILockInboundMiddleware) HandleStream(s *transport.ServerStream, h transport.StreamHandler) error

HandleStream checks if a request is blocked due to lock down and invokes the underlying handler

func (APILockInboundMiddleware) LockRead 

func (l APILockInboundMiddleware) LockRead()

func (APILockInboundMiddleware) LockWrite 

func (l APILockInboundMiddleware) LockWrite()

func (APILockInboundMiddleware) UnlockRead 

func (l APILockInboundMiddleware) UnlockRead()

func (APILockInboundMiddleware) UnlockWrite 

func (l APILockInboundMiddleware) UnlockWrite()

type APILockInterface 

type APILockInterface interface {
	// Lock read APIs
	LockRead()
	// Lock write APIs
	LockWrite()
	// Unlock read APIs
	UnlockRead()
	// Unlock write APIs
	UnlockWrite()
}

APILockInterface enables users to lock a specific set of APIs

type AuthInboundMiddleware 

type AuthInboundMiddleware struct {
	auth.SecurityManager
}

AuthInboundMiddleware is the inbound middleware for auth

func NewAuthInboundMiddleware 

func NewAuthInboundMiddleware(security auth.SecurityManager) *AuthInboundMiddleware

NewAuthInboundMiddleware returns AuthInboundMiddleware with auth check

func (*AuthInboundMiddleware) Handle 

func (m *AuthInboundMiddleware) Handle(ctx context.Context, req *transport.Request, resw transport.ResponseWriter, h transport.UnaryHandler) error

Handle authenticates user and invokes the underlying handler

func (*AuthInboundMiddleware) HandleOneway 

func (m *AuthInboundMiddleware) HandleOneway(ctx context.Context, req *transport.Request, h transport.OnewayHandler) error

HandleOneway authenticates user and invokes the underlying handler

func (*AuthInboundMiddleware) HandleStream 

func (m *AuthInboundMiddleware) HandleStream(s *transport.ServerStream, h transport.StreamHandler) error

HandleStream authenticates user and invokes the underlying handler

type LeaderCheckInboundMiddleware 

type LeaderCheckInboundMiddleware struct {
	Nomination leader.Nomination
}

LeaderCheckInboundMiddleware validates inbound request are only served via leader

func (*LeaderCheckInboundMiddleware) Handle 

func (m *LeaderCheckInboundMiddleware) Handle(
	ctx context.Context,
	req *transport.Request,
	resw transport.ResponseWriter,
	h transport.UnaryHandler,
) error

Handle checks error returned by underlying handler and collect metrics

func (*LeaderCheckInboundMiddleware) HandleOneway 

func (m *LeaderCheckInboundMiddleware) HandleOneway(
	ctx context.Context,
	req *transport.Request,
	h transport.OnewayHandler,
) error

HandleOneway checks error returned by underlying handler and collect metrics

func (*LeaderCheckInboundMiddleware) HandleStream 

func (m *LeaderCheckInboundMiddleware) HandleStream(
	s *transport.ServerStream,
	h transport.StreamHandler,
) error

HandleStream checks error returned by underlying handler and collect metrics

func (*LeaderCheckInboundMiddleware) SetNomination 

func (m *LeaderCheckInboundMiddleware) SetNomination(nomination leader.Nomination)

SetNomination sets the nominator for checking the leadership of the node

type RateLimitConfig 

type RateLimitConfig struct {
	Enabled bool
	// Methods is evaluated from top to down, and the first matched
	// config is applied
	Methods []struct {
		Name        string
		TokenBucket `yaml:",inline"`
	}
	// Default is the default rate limit config,
	// if the method called is not defined in Methods field.
	// If not set, there is no rate limit.
	Default *TokenBucket `yaml:",omitempty"`
}

type RateLimitInboundMiddleware 

type RateLimitInboundMiddleware struct {
	// contains filtered or unexported fields
}

func NewRateLimitInboundMiddleware 

func NewRateLimitInboundMiddleware(config RateLimitConfig) (*RateLimitInboundMiddleware, error)

func (*RateLimitInboundMiddleware) Handle 

func (m *RateLimitInboundMiddleware) Handle(
	ctx context.Context,
	req *transport.Request,
	resw transport.ResponseWriter,
	h transport.UnaryHandler,
) error

Handle checks rate limit quota and invokes underlying handler

func (*RateLimitInboundMiddleware) HandleOneway 

func (m *RateLimitInboundMiddleware) HandleOneway(
	ctx context.Context,
	req *transport.Request,
	h transport.OnewayHandler,
) error

HandleOneway checks rate limit quota and invokes underlying handler

func (*RateLimitInboundMiddleware) HandleStream 

func (m *RateLimitInboundMiddleware) HandleStream(
	s *transport.ServerStream,
	h transport.StreamHandler,
) error

HandleStream checks rate limit quota and invokes underlying handler

type TokenBucket 

type TokenBucket struct {
	// Rate for the token bucket rate limit algorithm,
	// If Rate < 0, there would be no rate limit
	Rate rate.Limit
	// Burst for the token bucket rate limit algorithm,
	// If Burst < 0, there would be no rate limit
	Burst int
}

type YAPRCMetricsInboundMiddleware 

type YAPRCMetricsInboundMiddleware struct {
	Scope tally.Scope
}

YAPRCMetricsInboundMiddleware collects yarpc related metrics, such as error code

func (*YAPRCMetricsInboundMiddleware) Handle 

func (m *YAPRCMetricsInboundMiddleware) Handle(
	ctx context.Context,
	req *transport.Request,
	resw transport.ResponseWriter,
	h transport.UnaryHandler,
) error

Handle checks error returned by underlying handler and collect metrics

func (*YAPRCMetricsInboundMiddleware) HandleOneway 

func (m *YAPRCMetricsInboundMiddleware) HandleOneway(
	ctx context.Context,
	req *transport.Request,
	h transport.OnewayHandler,
) error

HandleOneway checks error returned by underlying handler and collect metrics

func (*YAPRCMetricsInboundMiddleware) HandleStream 

func (m *YAPRCMetricsInboundMiddleware) HandleStream(
	s *transport.ServerStream,
	h transport.StreamHandler,
) error

HandleStream checks error returned by underlying handler and collect metrics

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