runner

package

v2.6.2 Latest Latest Go to latest Published: Jul 2, 2021 License: MIT Imports: 17 Imported by: 0

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type Config struct {
	Disable         bool
	QueryAskTimeout time.Duration
	MaxParallel     int
	RefreshInterval time.Duration
	RefreshOnStart  bool
}

Config contains parameters for index updating.

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

Runner contains cached information about markets.

func New(ds datastore.TxnDatastore, clientBuilder lotus.ClientBuilder, config Config) (*Runner, error)

New returns a new ask index runner. It load a persisted ask index, and immediately starts building a new fresh one.

func (ai *Runner) Close() error

Close closes the AskIndex.

func (ai *Runner) Get() ask.Index

Get returns a copy of the current index data.

func (ai *Runner) Listen() <-chan struct{}

Listen returns a new channel signaler that notifies when the index gets updated.

func (ai *Runner) Query(q ask.Query) ([]ask.StorageAsk, error)

Query executes a query to retrieve active Asks.

func (ai *Runner) Unregister(c chan struct{})

Unregister unregisters a channel signaler from the signaler hub.