storagemarket

Documentation

Index

• Constants
• Variables
• func GenerateCommP(filepath string) (*abi.PieceInfo, error)
• type ChainDealManager
  • func NewChainDealManager(a v1api.FullNode, cfg ChainDealManagerCfg) *ChainDealManager
  • func (c *ChainDealManager) CheckDealEquality(ctx context.Context, tok ctypes.TipSetKey, p1, p2 market.DealProposal) (bool, error)
  • func (c *ChainDealManager) GetCurrentDealInfo(ctx context.Context, tok ctypes.TipSetKey, proposal *market.DealProposal, ...) (CurrentDealInfo, error)
  • func (c *ChainDealManager) WaitForPublishDeals(ctx context.Context, publishCid cid.Cid, proposal market8.DealProposal) (*storagemarket.PublishDealsWaitResult, error)
• type ChainDealManagerCfg
• type Config
• type CurrentDealInfo
• type HostTransferStats
• type Provider
  • func NewProvider(cfg Config, sqldb *sql.DB, dealsDB *db.DealsDB, ...) (*Provider, error)
  • func (p *Provider) AddPieceToSector(ctx context.Context, deal smtypes.ProviderDealState, pieceData io.Reader) (*storagemarket.PackingResult, error)
  • func (p *Provider) CancelDealDataTransfer(dealUuid uuid.UUID) error
  • func (p *Provider) Deal(ctx context.Context, dealUuid uuid.UUID) (*types.ProviderDealState, error)
  • func (p *Provider) DealBySignedProposalCid(ctx context.Context, propCid cid.Cid) (*types.ProviderDealState, error)
  • func (p *Provider) ExecuteDeal(ctx context.Context, dp *types.DealParams, clientPeer peer.ID) (*api.ProviderDealRejectionInfo, error)
  • func (p *Provider) FailPausedDeal(dealUuid uuid.UUID) error
  • func (p *Provider) GetAsk() *storagemarket.SignedStorageAsk
  • func (p *Provider) GetBalance(ctx context.Context, addr address.Address, encodedTs shared.TipSetToken) (storagemarket.Balance, error)
  • func (p *Provider) ImportOfflineDealData(ctx context.Context, dealUuid uuid.UUID, filePath string) (pi *api.ProviderDealRejectionInfo, err error)
  • func (p *Provider) IsTransferStalled(dealUuid uuid.UUID) bool
  • func (p *Provider) NBytesReceived(dealUuid uuid.UUID) uint64
  • func (p *Provider) RetryPausedDeal(dealUuid uuid.UUID) error
  • func (p *Provider) Start() error
  • func (p *Provider) Stop()
  • func (p *Provider) SubscribeDealUpdates(dealUuid uuid.UUID) (event.Subscription, error)
  • func (p *Provider) SubscribeNewDeals() (event.Subscription, error)
  • func (p *Provider) Transfer(dealUuid uuid.UUID) []TransferPoint
  • func (p *Provider) TransferStats() []*HostTransferStats
  • func (p *Provider) Transfers() map[uuid.UUID][]TransferPoint
• type TransferLimiterConfig
• type TransferPoint

Constants

const (
	// DealCancelled means that a deal has been cancelled by the caller
	DealCancelled = "Cancelled"
)

const DealMaxLabelSize = 256

Variables

var (
	ErrDealNotFound        = fmt.Errorf("deal not found")
	ErrDealHandlerNotFound = errors.New("deal handler not found")
)

Functions

func GenerateCommP

func GenerateCommP(filepath string) (*abi.PieceInfo, error)

GenerateCommP calculates commp locally

Types

type ChainDealManager

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

func NewChainDealManager

func NewChainDealManager(a v1api.FullNode, cfg ChainDealManagerCfg) *ChainDealManager

func (*ChainDealManager) CheckDealEquality

func (c *ChainDealManager) CheckDealEquality(ctx context.Context, tok ctypes.TipSetKey, p1, p2 market.DealProposal) (bool, error)

func (*ChainDealManager) GetCurrentDealInfo

func (c *ChainDealManager) GetCurrentDealInfo(ctx context.Context, tok ctypes.TipSetKey, proposal *market.DealProposal, publishCid cid.Cid) (CurrentDealInfo, error)

GetCurrentDealInfo gets the current deal state and deal ID. Note that the deal ID is assigned when the deal is published, so it may have changed if there was a reorg after the deal was published.

func (*ChainDealManager) WaitForPublishDeals

func (c *ChainDealManager) WaitForPublishDeals(ctx context.Context, publishCid cid.Cid, proposal market8.DealProposal) (*storagemarket.PublishDealsWaitResult, error)

type ChainDealManagerCfg

type ChainDealManagerCfg struct {
	PublishDealsConfidence uint64
}

type Config

type Config struct {
	// The maximum amount of time a transfer can take before it fails
	MaxTransferDuration time.Duration
	// Whether to do commp on the Boost node (local) or the sealing node (remote)
	RemoteCommp bool
	// The number of commp processes that can run in parallel
	MaxConcurrentLocalCommp uint64
	TransferLimiter         TransferLimiterConfig
}

type CurrentDealInfo

type CurrentDealInfo struct {
	DealID           abi.DealID
	MarketDeal       *api.MarketDeal
	PublishMsgTipSet ctypes.TipSetKey
}

type HostTransferStats

type HostTransferStats struct {
	Host      string
	Total     int
	Started   int
	Stalled   int
	DealUuids []uuid.UUID
}

type Provider

type Provider struct {

	// Address of the provider on chain.
	Address address.Address

	Transport transport.Transport
	// contains filtered or unexported fields
}

func NewProvider

func NewProvider(cfg Config, sqldb *sql.DB, dealsDB *db.DealsDB, fundMgr *fundmanager.FundManager, storageMgr *storagemanager.StorageManager,
	fullnodeApi v1api.FullNode, dp types.DealPublisher, addr address.Address, pa types.PieceAdder, commpCalc smtypes.CommpCalculator,
	sps sealingpipeline.API, cm types.ChainDealManager, df dtypes.StorageDealFilter, logsSqlDB *sql.DB, logsDB *db.LogsDB,
	dagst stores.DAGStoreWrapper, ps piecestore.PieceStore, ip types.IndexProvider, askGetter types.AskGetter,
	sigVerifier types.SignatureVerifier, dl *logs.DealLogger, tspt transport.Transport) (*Provider, error)

func (*Provider) AddPieceToSector

func (p *Provider) AddPieceToSector(ctx context.Context, deal smtypes.ProviderDealState, pieceData io.Reader) (*storagemarket.PackingResult, error)

func (*Provider) CancelDealDataTransfer

func (p *Provider) CancelDealDataTransfer(dealUuid uuid.UUID) error

func (*Provider) Deal

func (p *Provider) Deal(ctx context.Context, dealUuid uuid.UUID) (*types.ProviderDealState, error)

func (*Provider) DealBySignedProposalCid

func (p *Provider) DealBySignedProposalCid(ctx context.Context, propCid cid.Cid) (*types.ProviderDealState, error)

func (*Provider) ExecuteDeal

func (p *Provider) ExecuteDeal(ctx context.Context, dp *types.DealParams, clientPeer peer.ID) (*api.ProviderDealRejectionInfo, error)

ExecuteDeal is called when the Storage Provider receives a deal proposal from the network

func (*Provider) FailPausedDeal

func (p *Provider) FailPausedDeal(dealUuid uuid.UUID) error

FailPausedDeal moves a deal from the paused state to the failed state

func (*Provider) GetAsk

func (p *Provider) GetAsk() *storagemarket.SignedStorageAsk

func (*Provider) GetBalance

func (p *Provider) GetBalance(ctx context.Context, addr address.Address, encodedTs shared.TipSetToken) (storagemarket.Balance, error)

func (*Provider) ImportOfflineDealData

func (p *Provider) ImportOfflineDealData(ctx context.Context, dealUuid uuid.UUID, filePath string) (pi *api.ProviderDealRejectionInfo, err error)

ImportOfflineDealData is called when the Storage Provider imports data for an offline deal (the deal must already have been proposed by the client)

func (*Provider) IsTransferStalled

func (p *Provider) IsTransferStalled(dealUuid uuid.UUID) bool

Indicates if a transfer has been marked as "stalled", ie the transfer is not making any progress

func (*Provider) NBytesReceived

func (p *Provider) NBytesReceived(dealUuid uuid.UUID) uint64

Get the number of bytes downloaded in total for the given deal

func (*Provider) RetryPausedDeal

func (p *Provider) RetryPausedDeal(dealUuid uuid.UUID) error

RetryPausedDeal starts execution of a deal from the point at which it stopped

func (*Provider) Start

func (p *Provider) Start() error

func (*Provider) Stop

func (p *Provider) Stop()

func (*Provider) SubscribeDealUpdates

func (p *Provider) SubscribeDealUpdates(dealUuid uuid.UUID) (event.Subscription, error)

SubscribeDealUpdates subscribes to updates to a deal

func (*Provider) SubscribeNewDeals

func (p *Provider) SubscribeNewDeals() (event.Subscription, error)

SubscribeNewDeals subscribes to "new deal" events

func (*Provider) Transfer

func (p *Provider) Transfer(dealUuid uuid.UUID) []TransferPoint

Transfer returns samples of an active transfer, sampled for up to 20s

func (*Provider) TransferStats

func (p *Provider) TransferStats() []*HostTransferStats

func (*Provider) Transfers

func (p *Provider) Transfers() map[uuid.UUID][]TransferPoint

Transfers returns a map of active transfers, sampled for up to 20s

type TransferLimiterConfig

type TransferLimiterConfig struct {
	// The maximum number of concurrent transfers (soft limit - see comment below)
	MaxConcurrent uint64
	// The period between checking if a connection has stalled
	StallCheckPeriod time.Duration
	// The time that can elapse before a download is considered stalled
	StallTimeout time.Duration
}

type TransferPoint

type TransferPoint struct {
	// The time at which the sample was taken, truncated to the nearest second
	At time.Time
	// The number of bytes transferred
	Bytes uint64
}

A sample of the number of bytes transferred at the given time