event

Documentation

Index

• Variables
• func MarketplaceTxHandler(bus Bus) marketplace.Handler
• func MarketplaceTxPublisher(ctx context.Context, log log.Logger, tmbus tmtmtypes.EventBusSubscriber, ...) (marketplace.Monitor, error)
• type Bus
  • func NewBus() Bus
• type Event
• type LeaseWon
• type ManifestReceived
  • func (ev ManifestReceived) ManifestGroup() *types.ManifestGroup
• type Subscriber
• type TxCloseDeployment
• type TxCloseFulfillment
• type TxCreateFulfillment
• type TxCreateLease
• type TxCreateOrder

Variables

var ErrNotRunning = errors.New("not running")

Functions

func MarketplaceTxHandler

func MarketplaceTxHandler(bus Bus) marketplace.Handler

func MarketplaceTxPublisher

func MarketplaceTxPublisher(ctx context.Context, log log.Logger, tmbus tmtmtypes.EventBusSubscriber, bus Bus) (marketplace.Monitor, error)

Wrap tendermint event bus - publish events from tendermint bus to our bus implementation.

Types

type Bus

type Bus interface {
	Publish(Event) error
	Subscribe() (Subscriber, error)
	Close()
	Done() <-chan struct{}
}

Bus is an async event bus that allows subscriptions to behave as a bus themselves. When an event is published, it is sent to all subscribers asynchronously - a subscriber cannot block other subscribers.

NOTE: this should probably be in util/event or something (not in provider/event)

func NewBus

func NewBus() Bus

type Event

type Event interface{}

type LeaseWon

type LeaseWon struct {
	LeaseID types.LeaseID
	Group   *types.DeploymentGroup
	Price   uint32
}

type ManifestReceived

type ManifestReceived struct {
	LeaseID    types.LeaseID
	Manifest   *types.Manifest
	Deployment *types.Deployment
	Group      *types.DeploymentGroup
}

func (ManifestReceived) ManifestGroup

func (ev ManifestReceived) ManifestGroup() *types.ManifestGroup

type Subscriber

type Subscriber interface {
	Events() <-chan Event
	Clone() (Subscriber, error)
	Close()
	Done() <-chan struct{}
}

Subscriber emits events it sees on the channel returned by Events(). A Clone() of a subscriber will emit all events that have not been emitted from the cloned subscriber. This is important so that events are not missed when adding subscribers for sub-components (see `provider/bidengine/{service,order}.go`)

type TxCloseDeployment

type TxCloseDeployment = types.TxCloseDeployment

type TxCloseFulfillment

type TxCloseFulfillment = types.TxCloseFulfillment

type TxCreateFulfillment

type TxCreateFulfillment = types.TxCreateFulfillment

type TxCreateLease

type TxCreateLease = types.TxCreateLease

type TxCreateOrder

type TxCreateOrder = types.TxCreateOrder