event

Documentation

Overview

Package event describes the types and methods to interact with the events.

Index

• type Subscriber
• type SubscriptionOption
  • func FilterApproval(filtered chan<- types.Approval) SubscriptionOption
  • func FilterJobTransition(filtered chan<- types.JobTransition) SubscriptionOption
  • func FilterNewJobRequest(filtered chan<- types.NewJobRequest) SubscriptionOption
  • func FilterTransfer(filtered chan<- types.Transfer) SubscriptionOption
• type SubscriptionOptions

Types

type Subscriber

type Subscriber interface {
	// Subscribe to metascheduler events.
	SubscribeEvents(
		ctx context.Context,
		opts ...SubscriptionOption,
	) (ethereum.Subscription, error)
}

Subscriber watches smart-contract events.

type SubscriptionOption

type SubscriptionOption func(*SubscriptionOptions)

SubscriptionOption applies default and optional parameters to the SubscribeEvents method.

func FilterApproval

func FilterApproval(filtered chan<- types.Approval) SubscriptionOption

FilterApproval allows taking the Approval events from the subscription.

func FilterJobTransition

func FilterJobTransition(
	filtered chan<- types.JobTransition,
) SubscriptionOption

FilterJobTransition allows taking the JobTransition events from the subscription.

func FilterNewJobRequest

func FilterNewJobRequest(
	filtered chan<- types.NewJobRequest,
) SubscriptionOption

FilterNewJobRequest allows taking the NewJobRequest events from the subscription.

func FilterTransfer

func FilterTransfer(filtered chan<- types.Transfer) SubscriptionOption

FilterTransfer allows taking the Transfer events from the subscription.

type SubscriptionOptions

type SubscriptionOptions struct {
	NewJobRequestChan chan<- types.NewJobRequest
	JobTransitionChan chan<- types.JobTransition
	TransferChan      chan<- types.Transfer
	ApprovalChan      chan<- types.Approval
}

SubscriptionOptions contains the channels used to pass events.