privdata

type CapabilityProvider interface {
	// Capabilities defines the capabilities for the application portion of this channel
	Capabilities() channelconfig.ApplicationCapabilities
}

type CollectionStore interface {
	privdata.CollectionStore
}

type Committer interface {
	committer.Committer
}

type Coordinator interface {
	// StoreBlock deliver new block with underlined private data
	// returns missing transaction ids
	StoreBlock(block *common.Block, data util.PvtDataCollections) error

	// StorePvtData used to persist private data into transient store
	StorePvtData(txid string, privData *protostransientstore.TxPvtReadWriteSetWithConfigInfo, blckHeight uint64) error

	// GetPvtDataAndBlockByNum gets block by number and also returns all related private data
	// that requesting peer is eligible for.
	// The order of private data in slice of PvtDataCollections doesn't imply the order of
	// transactions in the block related to these private data, to get the correct placement
	// need to read TxPvtData.SeqInBlock field
	GetPvtDataAndBlockByNum(seqNum uint64, peerAuth protoutil.SignedData) (*common.Block, util.PvtDataCollections, error)

	// Get recent block sequence number
	LedgerHeight() (uint64, error)

	// Close coordinator, shuts down coordinator service
	Close()
}

type CoordinatorConfig struct {
	// TransientBlockRetention indicates the number of blocks to retain in the transient store
	// when purging below height on committing every TransientBlockRetention-th block
	TransientBlockRetention uint64
	// PullRetryThreshold indicates the max duration an attempted fetch from a remote peer will retry
	// for before giving up and leaving the private data as missing
	PullRetryThreshold time.Duration
	// SkipPullingInvalidTransactions if true will skip the fetch from remote peer step for transactions
	// marked as invalid
	SkipPullingInvalidTransactions bool
}

type Fetcher interface {
	// contains filtered or unexported methods
}

type Support struct {
	ChainID string
	privdata.CollectionStore
	txvalidator.Validator
	committer.Committer
	Fetcher
	CapabilityProvider
}