storedask

Documentation

Index

• Constants
• Variables
• type StoredAsk
  • func NewStoredAsk(ds datastore.Batching, dsKey datastore.Key, ...) (*StoredAsk, error)
  • func (s *StoredAsk) GetAsk() *storagemarket.SignedStorageAsk
  • func (s *StoredAsk) SetAsk(price abi.TokenAmount, verifiedPrice abi.TokenAmount, duration abi.ChainEpoch, ...) error

Constants

const DefaultDuration abi.ChainEpoch = 1000000

DefaultDuration is the default number of epochs a storage ask is in effect for

const DefaultMaxPieceSize abi.PaddedPieceSize = 1 << 20

DefaultMaxPieceSize is the default maximum accepted size for pieces for deals TODO: It would be nice to default this to the miner's sector size

const DefaultMinPieceSize abi.PaddedPieceSize = 256

DefaultMinPieceSize is the minimum accepted piece size for data

Variables

var DefaultPrice = abi.NewTokenAmount(500000000)

DefaultPrice is the default price for unverified deals (in attoFil / GiB / Epoch)

var DefaultVerifiedPrice = abi.NewTokenAmount(50000000)

DefaultVerifiedPrice is the default price for verified deals (in attoFil / GiB / Epoch)

Types

type StoredAsk

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

StoredAsk implements a persisted SignedStorageAsk that lasts through restarts It also maintains a cache of the current SignedStorageAsk in memory

func NewStoredAsk

func NewStoredAsk(ds datastore.Batching, dsKey datastore.Key, spn storagemarket.StorageProviderNode, actor address.Address) (*StoredAsk, error)

NewStoredAsk returns a new instance of StoredAsk It will initialize a new SignedStorageAsk on disk if one is not set Otherwise it loads the current SignedStorageAsk from disk

func (*StoredAsk) GetAsk

func (s *StoredAsk) GetAsk() *storagemarket.SignedStorageAsk

GetAsk returns the current signed storage ask, or nil if one does not exist.

func (*StoredAsk) SetAsk

func (s *StoredAsk) SetAsk(price abi.TokenAmount, verifiedPrice abi.TokenAmount, duration abi.ChainEpoch, options ...storagemarket.StorageAskOption) error

SetAsk configures the storage miner's ask with the provided prices (for unverified and verified deals), duration, and options. Any previously-existing ask is replaced. It also increments the sequence number on the ask