dataplane

Documentation

Index

• func PolicyModule() fx.Option
• func ProvideEngineAPI() iface.Engine
• type Engine
  • func (e *Engine) GetFluxMeterHist(fluxMeterName, statusCode string, decisionType flowcontrolv1.DecisionType) prometheus.Observer
  • func (e *Engine) ProcessRequest(controlPoint selectors.ControlPoint, serviceIDs []services.ServiceID, ...) (response *flowcontrolv1.CheckResponse)
  • func (e *Engine) RegisterConcurrencyLimiter(cl iface.Limiter) error
  • func (e *Engine) RegisterFluxMeter(fm iface.FluxMeter) error
  • func (e *Engine) RegisterRateLimiter(rl iface.RateLimiter) error
  • func (e *Engine) UnregisterConcurrencyLimiter(cl iface.Limiter) error
  • func (e *Engine) UnregisterFluxMeter(fm iface.FluxMeter) error
  • func (e *Engine) UnregisterRateLimiter(rl iface.RateLimiter) error

Functions

func PolicyModule

func PolicyModule() fx.Option

PolicyModule returns the fx options for dataplane side pieces of policy.

func ProvideEngineAPI

func ProvideEngineAPI() iface.Engine

ProvideEngineAPI Main fx app.

Types

type Engine

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

Engine APIs to (1) Get schedulers given a service, control point and set of labels (2) Get flux meter histogram given a metric id.

func (*Engine) GetFluxMeterHist

func (e *Engine) GetFluxMeterHist(fluxMeterName, statusCode string, decisionType flowcontrolv1.DecisionType) prometheus.Observer

GetFluxMeterHist Lookup function for getting histogram.

func (*Engine) ProcessRequest

func (e *Engine) ProcessRequest(controlPoint selectors.ControlPoint, serviceIDs []services.ServiceID, labels selectors.Labels) (response *flowcontrolv1.CheckResponse)

ProcessRequest .

func (*Engine) RegisterConcurrencyLimiter

func (e *Engine) RegisterConcurrencyLimiter(cl iface.Limiter) error

RegisterConcurrencyLimiter adds concurrency limiter to multimatcher.

func (*Engine) RegisterFluxMeter

func (e *Engine) RegisterFluxMeter(fm iface.FluxMeter) error

RegisterFluxMeter adds fluxmeter to histogram map and multimatcher.

func (*Engine) RegisterRateLimiter

func (e *Engine) RegisterRateLimiter(rl iface.RateLimiter) error

RegisterRateLimiter adds limiter actuator to multimatcher.

func (*Engine) UnregisterConcurrencyLimiter

func (e *Engine) UnregisterConcurrencyLimiter(cl iface.Limiter) error

UnregisterConcurrencyLimiter removes concurrency limiter from multimatcher.

func (*Engine) UnregisterFluxMeter

func (e *Engine) UnregisterFluxMeter(fm iface.FluxMeter) error

UnregisterFluxMeter removes fluxmeter from histogram map and multimatcher.

func (*Engine) UnregisterRateLimiter

func (e *Engine) UnregisterRateLimiter(rl iface.RateLimiter) error

UnregisterRateLimiter removes limiter actuator from multimatcher.