statetracker

package
v0.9.6 Latest Latest
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 Go to latest Published: Apr 13, 2023 License: Apache-2.0 Imports: 25 Imported by: 0

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Index

Constants

View Source 
const (
	CacheMaxCost                = 10 * 1024 // 10K cost
	CacheNumCounters            = 100000    // expect 10K items
	DefaultTimeToLiveExpiration = 30 * time.Minute
	PairingRespKey              = "pairing-resp"
	VerifyPairingRespKey        = "verify-pairing-resp"
	VrfPkAndMaxCuResponseKey    = "vrf-and-max-cu-resp"
)
View Source 
const (
	BlocksToSaveLavaChainTracker   = 1 // we only need the latest block
	TendermintConsensusParamsQuery = "consensus_params"
)
View Source 
const (
	CallbackKeyForEpochUpdate = "epoch-update"
)
View Source 
const (
	CallbackKeyForFinalizationConsensusUpdate = "finalization-consensus-update"
)
View Source 
const (
	CallbackKeyForPairingUpdate = "pairing-update"
)
View Source 
const (
	CallbackKeyForPaymentUpdate = "payment-update"
)
View Source 
const (
	CallbackKeyForVoteUpdate = "vote-update"
)
View Source 
const (
	RETRY_INCORRECT_SEQUENCE = 5
)

Variables

This section is empty.

Functions

This section is empty.

Types

type ConsumerStateQuery added in v0.5.1 

type ConsumerStateQuery struct {
	StateQuery
	// contains filtered or unexported fields
}

func NewConsumerStateQuery added in v0.5.1 

func NewConsumerStateQuery(ctx context.Context, clientCtx client.Context) *ConsumerStateQuery

func (*ConsumerStateQuery) GetMaxCUForUser added in v0.5.1 

func (csq *ConsumerStateQuery) GetMaxCUForUser(ctx context.Context, chainID string, epoch uint64) (maxCu uint64, err error)

func (*ConsumerStateQuery) GetPairing added in v0.5.1 

func (csq *ConsumerStateQuery) GetPairing(ctx context.Context, chainID string, latestBlock int64) (pairingList []epochstoragetypes.StakeEntry, epoch uint64, nextBlockForUpdate uint64, errRet error)

type ConsumerStateTracker 

type ConsumerStateTracker struct {
	*StateTracker
	// contains filtered or unexported fields
}

ConsumerStateTracker CSTis a class for tracking consumer data from the lava blockchain, such as epoch changes. it allows also to query specific data form the blockchain and acts as a single place to send transactions

func NewConsumerStateTracker 

func NewConsumerStateTracker(ctx context.Context, txFactory tx.Factory, clientCtx client.Context, chainFetcher chaintracker.ChainFetcher) (ret *ConsumerStateTracker, err error)

func (*ConsumerStateTracker) RegisterChainParserForSpecUpdates added in v0.5.0 

func (cst *ConsumerStateTracker) RegisterChainParserForSpecUpdates(ctx context.Context, chainParser chainlib.ChainParser, chainID string) error

func (*ConsumerStateTracker) RegisterConsumerSessionManagerForPairingUpdates 

func (cst *ConsumerStateTracker) RegisterConsumerSessionManagerForPairingUpdates(ctx context.Context, consumerSessionManager *lavasession.ConsumerSessionManager)

func (*ConsumerStateTracker) RegisterFinalizationConsensusForUpdates 

func (cst *ConsumerStateTracker) RegisterFinalizationConsensusForUpdates(ctx context.Context, finalizationConsensus *lavaprotocol.FinalizationConsensus)

func (*ConsumerStateTracker) TxConflictDetection 

func (cst *ConsumerStateTracker) TxConflictDetection(ctx context.Context, finalizationConflict *conflicttypes.FinalizationConflict, responseConflict *conflicttypes.ResponseConflict, sameProviderConflict *conflicttypes.FinalizationConflict) error

type ConsumerTxSender 

type ConsumerTxSender struct {
	*TxSender
}

func NewConsumerTxSender 

func NewConsumerTxSender(ctx context.Context, clientCtx client.Context, txFactory tx.Factory) (ret *ConsumerTxSender, err error)

func (*ConsumerTxSender) TxConflictDetection added in v0.5.1 

func (ts *ConsumerTxSender) TxConflictDetection(ctx context.Context, finalizationConflict *conflicttypes.FinalizationConflict, responseConflict *conflicttypes.ResponseConflict, sameProviderConflict *conflicttypes.FinalizationConflict) error

type EpochUpdatable added in v0.5.0 

type EpochUpdatable interface {
	UpdateEpoch(epoch uint64)
}

type EpochUpdater added in v0.9.0 

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

func NewEpochUpdater added in v0.9.0 

func NewEpochUpdater(stateQuery *ProviderStateQuery) *EpochUpdater

func (*EpochUpdater) RegisterEpochUpdatable added in v0.9.0 

func (eu *EpochUpdater) RegisterEpochUpdatable(ctx context.Context, epochUpdatable EpochUpdatable)

func (*EpochUpdater) Update added in v0.9.0 

func (eu *EpochUpdater) Update(latestBlock int64)

func (*EpochUpdater) UpdaterKey added in v0.9.0 

func (eu *EpochUpdater) UpdaterKey() string

type FinalizationConsensusUpdater added in v0.4.5 

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

func NewFinalizationConsensusUpdater added in v0.4.5 

func NewFinalizationConsensusUpdater(stateQuery *ConsumerStateQuery) *FinalizationConsensusUpdater

func (*FinalizationConsensusUpdater) RegisterFinalizationConsensus added in v0.4.5 

func (fcu *FinalizationConsensusUpdater) RegisterFinalizationConsensus(finalizationConsensus *lavaprotocol.FinalizationConsensus)

func (*FinalizationConsensusUpdater) Update added in v0.4.5 

func (fcu *FinalizationConsensusUpdater) Update(latestBlock int64)

func (*FinalizationConsensusUpdater) UpdaterKey added in v0.4.5 

func (fcu *FinalizationConsensusUpdater) UpdaterKey() string

type PairingUpdater added in v0.4.5 

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

func NewPairingUpdater added in v0.4.5 

func NewPairingUpdater(stateQuery *ConsumerStateQuery) *PairingUpdater

func (*PairingUpdater) RegisterPairing added in v0.4.5 

func (pu *PairingUpdater) RegisterPairing(ctx context.Context, consumerSessionManager *lavasession.ConsumerSessionManager) error

func (*PairingUpdater) Update added in v0.4.5 

func (pu *PairingUpdater) Update(latestBlock int64)

func (*PairingUpdater) UpdaterKey added in v0.4.5 

func (pu *PairingUpdater) UpdaterKey() string

type PaymentUpdatable added in v0.9.0 

type PaymentUpdatable interface {
	PaymentHandler(*rewardserver.PaymentRequest)
	Description() string
}

type PaymentUpdater added in v0.9.0 

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

func NewPaymentUpdater added in v0.9.0 

func NewPaymentUpdater(stateQuery *ProviderStateQuery) *PaymentUpdater

func (*PaymentUpdater) RegisterPaymentUpdatable added in v0.9.0 

func (pu *PaymentUpdater) RegisterPaymentUpdatable(ctx context.Context, paymentUpdatable *PaymentUpdatable)

func (*PaymentUpdater) Update added in v0.9.0 

func (pu *PaymentUpdater) Update(latestBlock int64)

func (*PaymentUpdater) UpdaterKey added in v0.9.0 

func (pu *PaymentUpdater) UpdaterKey() string

type ProviderStateQuery added in v0.9.0 

type ProviderStateQuery struct {
	StateQuery
	// contains filtered or unexported fields
}

func NewProviderStateQuery added in v0.9.0 

func NewProviderStateQuery(ctx context.Context, clientCtx client.Context) *ProviderStateQuery

func (*ProviderStateQuery) CurrentEpochStart added in v0.9.0 

func (psq *ProviderStateQuery) CurrentEpochStart(ctx context.Context) (uint64, error)

func (*ProviderStateQuery) EarliestBlockInMemory added in v0.9.0 

func (psq *ProviderStateQuery) EarliestBlockInMemory(ctx context.Context) (uint64, error)

func (*ProviderStateQuery) GetEpochSize added in v0.9.0 

func (psq *ProviderStateQuery) GetEpochSize(ctx context.Context) (uint64, error)

func (*ProviderStateQuery) GetEpochSizeMultipliedByRecommendedEpochNumToCollectPayment added in v0.9.0 

func (psq *ProviderStateQuery) GetEpochSizeMultipliedByRecommendedEpochNumToCollectPayment(ctx context.Context) (uint64, error)

func (*ProviderStateQuery) GetProvidersCountForConsumer added in v0.9.0 

func (psq *ProviderStateQuery) GetProvidersCountForConsumer(ctx context.Context, consumerAddress string, epoch uint64, chainID string) (uint32, error)

func (*ProviderStateQuery) GetRecommendedEpochNumToCollectPayment added in v0.9.0 

func (psq *ProviderStateQuery) GetRecommendedEpochNumToCollectPayment(ctx context.Context) (uint64, error)

func (*ProviderStateQuery) GetVrfPkAndMaxCuForUser added in v0.9.0 

func (psq *ProviderStateQuery) GetVrfPkAndMaxCuForUser(ctx context.Context, consumerAddress string, chainID string, epoch uint64) (vrfPk *utils.VrfPubKey, maxCu uint64, err error)

func (*ProviderStateQuery) PaymentEvents added in v0.9.0 

func (psq *ProviderStateQuery) PaymentEvents(ctx context.Context, latestBlock int64) (payments []*rewardserver.PaymentRequest, err error)

func (*ProviderStateQuery) VerifyPairing added in v0.9.0 

func (psq *ProviderStateQuery) VerifyPairing(ctx context.Context, consumerAddress string, providerAddress string, epoch uint64, chainID string) (valid bool, index int64, err error)

func (*ProviderStateQuery) VoteEvents added in v0.9.0 

func (psq *ProviderStateQuery) VoteEvents(ctx context.Context, latestBlock int64) (votes []*reliabilitymanager.VoteParams, err error)

type ProviderStateTracker 

type ProviderStateTracker struct {
	*StateTracker
	// contains filtered or unexported fields
}

ProviderStateTracker PST is a class for tracking provider data from the lava blockchain, such as epoch changes. it allows also to query specific data form the blockchain and acts as a single place to send transactions

func NewProviderStateTracker 

func NewProviderStateTracker(ctx context.Context, txFactory tx.Factory, clientCtx client.Context, chainFetcher chaintracker.ChainFetcher) (ret *ProviderStateTracker, err error)

func (*ProviderStateTracker) EarliestBlockInMemory 

func (pst *ProviderStateTracker) EarliestBlockInMemory(ctx context.Context) (uint64, error)

func (*ProviderStateTracker) GetEpochSize 

func (pst *ProviderStateTracker) GetEpochSize(ctx context.Context) (uint64, error)

func (*ProviderStateTracker) GetEpochSizeMultipliedByRecommendedEpochNumToCollectPayment 

func (pst *ProviderStateTracker) GetEpochSizeMultipliedByRecommendedEpochNumToCollectPayment(ctx context.Context) (uint64, error)

func (*ProviderStateTracker) GetProvidersCountForConsumer added in v0.9.0 

func (pst *ProviderStateTracker) GetProvidersCountForConsumer(ctx context.Context, consumerAddress string, epoch uint64, chainID string) (uint32, error)

func (*ProviderStateTracker) GetRecommendedEpochNumToCollectPayment 

func (pst *ProviderStateTracker) GetRecommendedEpochNumToCollectPayment(ctx context.Context) (uint64, error)

func (*ProviderStateTracker) GetVrfPkAndMaxCuForUser added in v0.9.0 

func (pst *ProviderStateTracker) GetVrfPkAndMaxCuForUser(ctx context.Context, consumerAddress string, chainID string, epoch uint64) (vrfPk *utils.VrfPubKey, maxCu uint64, err error)

func (*ProviderStateTracker) LatestBlock 

func (pst *ProviderStateTracker) LatestBlock() int64

func (*ProviderStateTracker) RegisterChainParserForSpecUpdates added in v0.5.0 

func (pst *ProviderStateTracker) RegisterChainParserForSpecUpdates(ctx context.Context, chainParser chainlib.ChainParser, chainID string) error

func (*ProviderStateTracker) RegisterForEpochUpdates 

func (pst *ProviderStateTracker) RegisterForEpochUpdates(ctx context.Context, epochUpdatable EpochUpdatable)

func (*ProviderStateTracker) RegisterPaymentUpdatableForPayments 

func (pst *ProviderStateTracker) RegisterPaymentUpdatableForPayments(ctx context.Context, paymentUpdatable PaymentUpdatable)

func (*ProviderStateTracker) RegisterReliabilityManagerForVoteUpdates 

func (pst *ProviderStateTracker) RegisterReliabilityManagerForVoteUpdates(ctx context.Context, voteUpdatable VoteUpdatable, endpointP *lavasession.RPCProviderEndpoint)

func (*ProviderStateTracker) SendVoteCommitment 

func (pst *ProviderStateTracker) SendVoteCommitment(voteID string, vote *reliabilitymanager.VoteData) error

func (*ProviderStateTracker) SendVoteReveal 

func (pst *ProviderStateTracker) SendVoteReveal(voteID string, vote *reliabilitymanager.VoteData) error

func (*ProviderStateTracker) TxRelayPayment 

func (pst *ProviderStateTracker) TxRelayPayment(ctx context.Context, relayRequests []*pairingtypes.RelaySession, dataReliabilityProofs []*pairingtypes.VRFData, description string) error

func (*ProviderStateTracker) VerifyPairing 

func (pst *ProviderStateTracker) VerifyPairing(ctx context.Context, consumerAddress string, providerAddress string, epoch uint64, chainID string) (valid bool, index int64, err error)

type ProviderTxSender 

type ProviderTxSender struct {
	*TxSender
}

func NewProviderTxSender 

func NewProviderTxSender(ctx context.Context, clientCtx client.Context, txFactory tx.Factory) (ret *ProviderTxSender, err error)

func (*ProviderTxSender) SendVoteCommitment 

func (pts *ProviderTxSender) SendVoteCommitment(voteID string, vote *reliabilitymanager.VoteData) error

func (*ProviderTxSender) SendVoteReveal 

func (pts *ProviderTxSender) SendVoteReveal(voteID string, vote *reliabilitymanager.VoteData) error

func (*ProviderTxSender) TxRelayPayment 

func (pts *ProviderTxSender) TxRelayPayment(ctx context.Context, relayRequests []*pairingtypes.RelaySession, dataReliabilityProofs []*pairingtypes.VRFData, description string) error

type StateQuery added in v0.4.5 

type StateQuery struct {
	SpecQueryClient         spectypes.QueryClient
	PairingQueryClient      pairingtypes.QueryClient
	EpochStorageQueryClient epochstoragetypes.QueryClient
	ResponsesCache          *ristretto.Cache
}

func NewStateQuery added in v0.5.1 

func NewStateQuery(ctx context.Context, clientCtx client.Context) *StateQuery

func (*StateQuery) GetSpec added in v0.9.0 

func (csq *StateQuery) GetSpec(ctx context.Context, chainID string) (*spectypes.Spec, error)

type StateTracker 

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

ConsumerStateTracker CSTis a class for tracking consumer data from the lava blockchain, such as epoch changes. it allows also to query specific data form the blockchain and acts as a single place to send transactions

func NewStateTracker 

func NewStateTracker(ctx context.Context, txFactory tx.Factory, clientCtx client.Context, chainFetcher chaintracker.ChainFetcher) (ret *StateTracker, err error)

func (*StateTracker) RegisterForUpdates 

func (cst *StateTracker) RegisterForUpdates(ctx context.Context, updater Updater) Updater

type TxSender 

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

func NewTxSender 

func NewTxSender(ctx context.Context, clientCtx client.Context, txFactory tx.Factory) (ret *TxSender, err error)

func (*TxSender) SimulateAndBroadCastTxWithRetryOnSeqMismatch 

func (ts *TxSender) SimulateAndBroadCastTxWithRetryOnSeqMismatch(msg sdk.Msg, checkProfitability bool) error

type Updater 

type Updater interface {
	Update(int64)
	UpdaterKey() string
}

type VoteUpdatable added in v0.9.0 

type VoteUpdatable interface {
	VoteHandler(*reliabilitymanager.VoteParams, uint64)
}

type VoteUpdater added in v0.9.0 

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

func NewVoteUpdater added in v0.9.0 

func NewVoteUpdater(stateQuery *ProviderStateQuery) *VoteUpdater

func (*VoteUpdater) RegisterVoteUpdatable added in v0.9.0 

func (vu *VoteUpdater) RegisterVoteUpdatable(ctx context.Context, voteUpdatable *VoteUpdatable, endpoint lavasession.RPCEndpoint)

func (*VoteUpdater) Update added in v0.9.0 

func (vu *VoteUpdater) Update(latestBlock int64)

func (*VoteUpdater) UpdaterKey added in v0.9.0 

func (vu *VoteUpdater) UpdaterKey() string

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