orders

package
v1.9.6 Latest Latest
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 Go to latest Published: Aug 4, 2020 License: AGPL-3.0 Imports: 29 Imported by: 1

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// Error the default orders errs class
	Error = errs.Class("orders error")
	// ErrUsingSerialNumber error class for serial number
	ErrUsingSerialNumber = errs.Class("serial number")
)
View Source 
var ErrDownloadFailedNotEnoughPieces = errs.Class("not enough pieces for download")

ErrDownloadFailedNotEnoughPieces is returned when download failed due to missing pieces.

View Source 
var ErrEncryptionKey = errs.Class("order encryption key")

ErrEncryptionKey is error class used for keys.

Functions

func SortBucketBandwidthRollups added in v0.30.0 

func SortBucketBandwidthRollups(rollups []BucketBandwidthRollup)

SortBucketBandwidthRollups sorts the rollups.

func SortStoragenodeBandwidthRollups added in v0.30.0 

func SortStoragenodeBandwidthRollups(rollups []StoragenodeBandwidthRollup)

SortStoragenodeBandwidthRollups sorts the rollups.

func SplitBucketID added in v0.15.0 

func SplitBucketID(bucketID []byte) (projectID uuid.UUID, bucketName []byte, err error)

SplitBucketID takes a bucketID, splits on /, and returns a projectID and bucketName.

Types

type BucketBandwidthRollup added in v0.30.0 

type BucketBandwidthRollup struct {
	ProjectID  uuid.UUID
	BucketName string
	Action     pb.PieceAction
	Inline     int64
	Allocated  int64
	Settled    int64
}

BucketBandwidthRollup contains all the info needed for a bucket bandwidth rollup.

type CacheData added in v0.29.8 

type CacheData struct {
	Inline    int64
	Allocated int64
	Settled   int64
}

CacheData stores the amount of inline and allocated data for a bucket bandwidth rollup.

type CacheKey added in v0.29.8 

type CacheKey struct {
	ProjectID  uuid.UUID
	BucketName string
	Action     pb.PieceAction
}

CacheKey is the key information for the cached map below.

type Chore added in v0.29.8 

type Chore struct {
	Loop *sync2.Cycle
	// contains filtered or unexported fields
}

Chore for flushing orders write cache to the database.

architecture: Chore

func NewChore added in v0.29.8 

func NewChore(log *zap.Logger, rollupsWriteCache *RollupsWriteCache, config Config) *Chore

NewChore creates new chore for flushing the orders write cache to the database.

func (*Chore) Close added in v0.29.8 

func (chore *Chore) Close() error

Close stops the orders write cache chore.

func (*Chore) Run added in v0.29.8 

func (chore *Chore) Run(ctx context.Context) (err error)

Run starts the orders write cache chore.

type Config added in v0.14.0 

type Config struct {
	Expiration                   time.Duration `help:"how long until an order expires" default:"48h"` // 2 days
	SettlementBatchSize          int           `help:"how many orders to batch per transaction" default:"250"`
	FlushBatchSize               int           `` /* 127-byte string literal not displayed */
	FlushInterval                time.Duration `help:"how often to flush the rollups write cache to the database" devDefault:"30s" releaseDefault:"1m"`
	ReportedRollupsReadBatchSize int           `help:"how many records to read in a single transaction when calculating billable bandwidth" default:"1000"`
	NodeStatusLogging            bool          `help:"log the offline/disqualification status of nodes" default:"false"`
}

Config is a configuration struct for orders Service.

type ConsumedSerial added in v0.34.1 

type ConsumedSerial struct {
	NodeID       storj.NodeID
	SerialNumber storj.SerialNumber
	ExpiresAt    time.Time
}

ConsumedSerial is a serial that has been consumed and its bandwidth recorded.

type DB 

type DB interface {
	// CreateSerialInfo creates serial number entry in database.
	CreateSerialInfo(ctx context.Context, serialNumber storj.SerialNumber, bucketID []byte, limitExpiration time.Time) error
	// UseSerialNumber creates a used serial number entry in database from an
	// existing serial number.
	// It returns the bucket ID associated to serialNumber.
	UseSerialNumber(ctx context.Context, serialNumber storj.SerialNumber, storageNodeID storj.NodeID) ([]byte, error)
	// UnuseSerialNumber removes pair serial number -> storage node id from database
	UnuseSerialNumber(ctx context.Context, serialNumber storj.SerialNumber, storageNodeID storj.NodeID) error
	// DeleteExpiredSerials deletes all expired serials in serial_number, used_serials, and consumed_serials table.
	DeleteExpiredSerials(ctx context.Context, now time.Time) (_ int, err error)
	// DeleteExpiredConsumedSerials deletes all expired serials in the consumed_serials table.
	DeleteExpiredConsumedSerials(ctx context.Context, now time.Time) (_ int, err error)
	// GetBucketIDFromSerialNumber returns the bucket ID associated with the serial number
	GetBucketIDFromSerialNumber(ctx context.Context, serialNumber storj.SerialNumber) ([]byte, error)

	// UpdateBucketBandwidthAllocation updates 'allocated' bandwidth for given bucket
	UpdateBucketBandwidthAllocation(ctx context.Context, projectID uuid.UUID, bucketName []byte, action pb.PieceAction, amount int64, intervalStart time.Time) error
	// UpdateBucketBandwidthSettle updates 'settled' bandwidth for given bucket
	UpdateBucketBandwidthSettle(ctx context.Context, projectID uuid.UUID, bucketName []byte, action pb.PieceAction, amount int64, intervalStart time.Time) error
	// UpdateBucketBandwidthInline updates 'inline' bandwidth for given bucket
	UpdateBucketBandwidthInline(ctx context.Context, projectID uuid.UUID, bucketName []byte, action pb.PieceAction, amount int64, intervalStart time.Time) error

	// UpdateStoragenodeBandwidthSettle updates 'settled' bandwidth for given storage node
	UpdateStoragenodeBandwidthSettle(ctx context.Context, storageNode storj.NodeID, action pb.PieceAction, amount int64, intervalStart time.Time) error
	// UpdateStoragenodeBandwidthSettleWithWindow updates 'settled' bandwidth for given storage node
	UpdateStoragenodeBandwidthSettleWithWindow(ctx context.Context, storageNodeID storj.NodeID, actionAmounts map[int32]int64, window time.Time) (status pb.SettlementWithWindowResponse_Status, alreadyProcessed bool, err error)

	// GetBucketBandwidth gets total bucket bandwidth from period of time
	GetBucketBandwidth(ctx context.Context, projectID uuid.UUID, bucketName []byte, from, to time.Time) (int64, error)
	// GetStorageNodeBandwidth gets total storage node bandwidth from period of time
	GetStorageNodeBandwidth(ctx context.Context, nodeID storj.NodeID, from, to time.Time) (int64, error)

	// ProcessOrders takes a list of order requests and processes them in a batch
	ProcessOrders(ctx context.Context, requests []*ProcessOrderRequest) (responses []*ProcessOrderResponse, err error)

	// WithTransaction runs the callback and provides it with a Transaction.
	WithTransaction(ctx context.Context, cb func(ctx context.Context, tx Transaction) error) error
	// WithQueue runs the callback and provides it with a Queue. When the callback returns with
	// no error, any pending serials returned by the queue are removed from it.
	WithQueue(ctx context.Context, cb func(ctx context.Context, queue Queue) error) error
}

DB implements saving order after receiving from storage node

architecture: Database

type EncryptionKey added in v1.8.1 

type EncryptionKey struct {
	ID  EncryptionKeyID
	Key storj.Key
}

EncryptionKey contains an identifier and an encryption key that is used to encrypt transient metadata in orders.

Can be used as a flag.

func (*EncryptionKey) Decrypt added in v1.8.1 

func (key *EncryptionKey) Decrypt(ciphertext []byte, nonce storj.SerialNumber) ([]byte, error)

Decrypt decrypts data and nonce using the key.

func (*EncryptionKey) Encrypt added in v1.8.1 

func (key *EncryptionKey) Encrypt(plaintext []byte, nonce storj.SerialNumber) []byte

Encrypt encrypts data and nonce using the key.

func (*EncryptionKey) IsZero added in v1.8.1 

func (key *EncryptionKey) IsZero() bool

IsZero returns whether they key contains some data.

func (*EncryptionKey) Set added in v1.8.1 

func (key *EncryptionKey) Set(s string) error

Set sets the value from an hex encoded string "hex(id)=hex(key)".

func (*EncryptionKey) String added in v1.8.1 

func (key *EncryptionKey) String() string

String is required for pflag.Value.

func (EncryptionKey) Type added in v1.8.1 

func (EncryptionKey) Type() string

Type implements pflag.Value.

type EncryptionKeyID added in v1.8.1 

type EncryptionKeyID [8]byte

EncryptionKeyID is used to identify an encryption key.

func (EncryptionKeyID) IsZero added in v1.8.1 

func (key EncryptionKeyID) IsZero() bool

IsZero returns whether the key contains no data.

type EncryptionKeys added in v1.8.1 

type EncryptionKeys struct {
	Default EncryptionKey
	List    []EncryptionKey
	KeyByID map[EncryptionKeyID]storj.Key
}

EncryptionKeys contains a collection of keys.

Can be used as a flag.

func (*EncryptionKeys) Set added in v1.8.1 

func (keys *EncryptionKeys) Set(s string) error

Set adds the values from a comma delimited hex encoded strings "hex(id1)=hex(key1),hex(id2)=hex(key2)".

func (*EncryptionKeys) String added in v1.8.1 

func (keys *EncryptionKeys) String() string

String is required for pflag.Value.

func (EncryptionKeys) Type added in v1.8.1 

func (EncryptionKeys) Type() string

Type implements pflag.Value.

type Endpoint 

type Endpoint struct {
	DB DB
	// contains filtered or unexported fields
}

Endpoint for orders receiving

architecture: Endpoint

func NewEndpoint 

func NewEndpoint(log *zap.Logger, satelliteSignee signing.Signee, db DB, nodeAPIVersionDB nodeapiversion.DB, settlementBatchSize int) *Endpoint

NewEndpoint new orders receiving endpoint.

func (*Endpoint) Settlement 

func (endpoint *Endpoint) Settlement(stream pb.DRPCOrders_SettlementStream) (err error)

Settlement receives orders and handles them in batches.

func (*Endpoint) SettlementWithWindow added in v1.8.1 

func (endpoint *Endpoint) SettlementWithWindow(stream pb.DRPCOrders_SettlementWithWindowStream) (err error)

SettlementWithWindow processes all orders that were created in a 1 hour window. Only one window is processed at a time. Batches are atomic, all orders are settled successfully or they all fail.

type PendingSerial added in v0.34.1 

type PendingSerial struct {
	NodeID       storj.NodeID
	BucketID     []byte
	Action       uint
	SerialNumber storj.SerialNumber
	ExpiresAt    time.Time
	Settled      uint64
}

PendingSerial is a serial number reported by a storagenode waiting to be settled.

type ProcessOrderRequest added in v0.18.0 

type ProcessOrderRequest struct {
	Order      *pb.Order
	OrderLimit *pb.OrderLimit
}

ProcessOrderRequest for batch order processing.

type ProcessOrderResponse added in v0.18.0 

type ProcessOrderResponse struct {
	SerialNumber storj.SerialNumber
	Status       pb.SettlementResponse_Status
}

ProcessOrderResponse for batch order processing responses.

type Queue added in v0.34.1 

type Queue interface {
	// GetPendingSerialsBatch returns a batch of pending serials containing at most size
	// entries. It returns a boolean indicating true if the queue is empty.
	GetPendingSerialsBatch(ctx context.Context, size int) ([]PendingSerial, bool, error)
}

Queue is an abstraction around a queue of pending serials.

type RollupData added in v0.29.8 

type RollupData map[CacheKey]CacheData

RollupData contains the pending rollups waiting to be flushed to the db.

type RollupsWriteCache added in v0.29.8 

type RollupsWriteCache struct {
	DB
	// contains filtered or unexported fields
}

RollupsWriteCache stores information needed to update bucket bandwidth rollups.

func NewRollupsWriteCache added in v0.29.8 

func NewRollupsWriteCache(log *zap.Logger, db DB, batchSize int) *RollupsWriteCache

NewRollupsWriteCache creates an RollupsWriteCache.

func (*RollupsWriteCache) CloseAndFlush added in v0.31.0 

func (cache *RollupsWriteCache) CloseAndFlush(ctx context.Context) error

CloseAndFlush flushes anything in the cache and marks the cache as stopped.

func (*RollupsWriteCache) CurrentData added in v0.29.8 

func (cache *RollupsWriteCache) CurrentData() RollupData

CurrentData returns the contents of the cache.

func (*RollupsWriteCache) CurrentSize added in v0.29.8 

func (cache *RollupsWriteCache) CurrentSize() int

CurrentSize returns the current size of the cache.

func (*RollupsWriteCache) Flush added in v0.31.0 

func (cache *RollupsWriteCache) Flush(ctx context.Context)

Flush resets cache then flushes the everything in the rollups write cache to the database.

func (*RollupsWriteCache) OnNextFlush added in v0.29.8 

func (cache *RollupsWriteCache) OnNextFlush() <-chan struct{}

OnNextFlush waits until the next time a flush call is made, then closes the returned channel.

func (*RollupsWriteCache) UpdateBucketBandwidthAllocation added in v0.29.8 

func (cache *RollupsWriteCache) UpdateBucketBandwidthAllocation(ctx context.Context, projectID uuid.UUID, bucketName []byte, action pb.PieceAction, amount int64, intervalStart time.Time) error

UpdateBucketBandwidthAllocation updates the rollups cache adding allocated data for a bucket bandwidth rollup.

func (*RollupsWriteCache) UpdateBucketBandwidthInline added in v0.29.8 

func (cache *RollupsWriteCache) UpdateBucketBandwidthInline(ctx context.Context, projectID uuid.UUID, bucketName []byte, action pb.PieceAction, amount int64, intervalStart time.Time) error

UpdateBucketBandwidthInline updates the rollups cache adding inline data for a bucket bandwidth rollup.

func (*RollupsWriteCache) UpdateBucketBandwidthSettle added in v1.8.1 

func (cache *RollupsWriteCache) UpdateBucketBandwidthSettle(ctx context.Context, projectID uuid.UUID, bucketName []byte, action pb.PieceAction, amount int64, intervalStart time.Time) error

UpdateBucketBandwidthSettle updates the rollups cache adding settled data for a bucket bandwidth rollup.

type Service 

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

Service for creating order limits.

architecture: Service

func NewService 

func NewService(
	log *zap.Logger, satellite signing.Signer, overlay *overlay.Service,
	orders DB, orderExpiration time.Duration, satelliteAddress *pb.NodeAddress,
	repairMaxExcessRateOptimalThreshold float64, nodeStatusLogging bool,
) *Service

NewService creates new service for creating order limits.

func (*Service) CreateAuditOrderLimit added in v0.13.0 

func (service *Service) CreateAuditOrderLimit(ctx context.Context, bucketID []byte, nodeID storj.NodeID, pieceNum int32, rootPieceID storj.PieceID, shareSize int32) (limit *pb.AddressedOrderLimit, _ storj.PiecePrivateKey, err error)

CreateAuditOrderLimit creates an order limit for auditing a single the piece from a pointer.

func (*Service) CreateAuditOrderLimits 

func (service *Service) CreateAuditOrderLimits(ctx context.Context, bucketID []byte, pointer *pb.Pointer, skip map[storj.NodeID]bool) (_ []*pb.AddressedOrderLimit, _ storj.PiecePrivateKey, err error)

CreateAuditOrderLimits creates the order limits for auditing the pieces of pointer.

func (*Service) CreateDeleteOrderLimits 

func (service *Service) CreateDeleteOrderLimits(ctx context.Context, bucketID []byte, pointer *pb.Pointer) (_ []*pb.AddressedOrderLimit, _ storj.PiecePrivateKey, err error)

CreateDeleteOrderLimits creates the order limits for deleting the pieces of pointer.

func (*Service) CreateGetOrderLimits 

func (service *Service) CreateGetOrderLimits(ctx context.Context, bucketID []byte, pointer *pb.Pointer) (_ []*pb.AddressedOrderLimit, privateKey storj.PiecePrivateKey, err error)

CreateGetOrderLimits creates the order limits for downloading the pieces of pointer.

func (*Service) CreateGetRepairOrderLimits 

func (service *Service) CreateGetRepairOrderLimits(ctx context.Context, bucketID []byte, pointer *pb.Pointer, healthy []*pb.RemotePiece) (_ []*pb.AddressedOrderLimit, _ storj.PiecePrivateKey, err error)

CreateGetRepairOrderLimits creates the order limits for downloading the healthy pieces of pointer as the source for repair.

The length of the returned orders slice is the total number of pieces of the segment, setting to null the ones which don't correspond to a healthy piece. CreateGetRepairOrderLimits creates the order limits for downloading the healthy pieces of pointer as the source for repair.

func (*Service) CreateGracefulExitPutOrderLimit added in v0.24.0 

func (service *Service) CreateGracefulExitPutOrderLimit(ctx context.Context, bucketID []byte, nodeID storj.NodeID, pieceNum int32, rootPieceID storj.PieceID, shareSize int32) (limit *pb.AddressedOrderLimit, _ storj.PiecePrivateKey, err error)

CreateGracefulExitPutOrderLimit creates an order limit for graceful exit put transfers.

func (*Service) CreatePutOrderLimits 

func (service *Service) CreatePutOrderLimits(ctx context.Context, bucketID []byte, nodes []*overlay.SelectedNode, expiration time.Time, maxPieceSize int64) (_ storj.PieceID, _ []*pb.AddressedOrderLimit, privateKey storj.PiecePrivateKey, err error)

CreatePutOrderLimits creates the order limits for uploading pieces to nodes.

func (*Service) CreatePutRepairOrderLimits 

func (service *Service) CreatePutRepairOrderLimits(ctx context.Context, bucketID []byte, pointer *pb.Pointer, getOrderLimits []*pb.AddressedOrderLimit, newNodes []*overlay.SelectedNode) (_ []*pb.AddressedOrderLimit, _ storj.PiecePrivateKey, err error)

CreatePutRepairOrderLimits creates the order limits for uploading the repaired pieces of pointer to newNodes.

func (*Service) RandomSampleOfOrderLimits added in v0.33.2 

func (service *Service) RandomSampleOfOrderLimits(limits []*pb.AddressedOrderLimit, sampleSize int) ([]*pb.AddressedOrderLimit, error)

RandomSampleOfOrderLimits returns a random sample of the order limits.

func (*Service) UpdateGetInlineOrder added in v0.9.0 

func (service *Service) UpdateGetInlineOrder(ctx context.Context, projectID uuid.UUID, bucketName []byte, amount int64) (err error)

UpdateGetInlineOrder updates amount of inline GET bandwidth for given bucket.

func (*Service) UpdatePutInlineOrder added in v0.9.0 

func (service *Service) UpdatePutInlineOrder(ctx context.Context, projectID uuid.UUID, bucketName []byte, amount int64) (err error)

UpdatePutInlineOrder updates amount of inline PUT bandwidth for given bucket.

func (*Service) VerifyOrderLimitSignature 

func (service *Service) VerifyOrderLimitSignature(ctx context.Context, signed *pb.OrderLimit) (err error)

VerifyOrderLimitSignature verifies that the signature inside order limit belongs to the satellite.

type StoragenodeBandwidthRollup added in v0.30.0 

type StoragenodeBandwidthRollup struct {
	NodeID    storj.NodeID
	Action    pb.PieceAction
	Allocated int64
	Settled   int64
}

StoragenodeBandwidthRollup contains all the info needed for a storagenode bandwidth rollup.

type Transaction added in v0.30.0 

type Transaction interface {
	// UpdateBucketBandwidthBatch updates all the bandwidth rollups in the database
	UpdateBucketBandwidthBatch(ctx context.Context, intervalStart time.Time, rollups []BucketBandwidthRollup) error

	// UpdateStoragenodeBandwidthBatch updates all the bandwidth rollups in the database
	UpdateStoragenodeBandwidthBatch(ctx context.Context, intervalStart time.Time, rollups []StoragenodeBandwidthRollup) error

	// CreateConsumedSerialsBatch creates the batch of ConsumedSerials.
	CreateConsumedSerialsBatch(ctx context.Context, consumedSerials []ConsumedSerial) (err error)

	// HasConsumedSerial returns true if the node and serial number have been consumed.
	HasConsumedSerial(ctx context.Context, nodeID storj.NodeID, serialNumber storj.SerialNumber) (bool, error)
}

Transaction represents a database transaction but with higher level actions.

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