chainlib

package
v1.2.1 Latest Latest
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 Go to latest Published: Apr 9, 2024 License: Apache-2.0 Imports: 68 Imported by: 0

Documentation

Overview

Code generated by MockGen. DO NOT EDIT. Source: protocol/chainlib/chain_fetcher.go

Generated by this command: 

mockgen -source=protocol/chainlib/chain_fetcher.go -destination protocol/chainlib/chain_fetcher_mock.go -package chainlib

Package chainlib is a generated GoMock package.

Index

Constants

View Source 
const (
	TendermintStatusQuery  = "status"
	ChainFetcherHeaderName = "X-LAVA-Provider"
)
View Source 
const (
	ContextUserValueKeyDappID = "dappID"
	RetryListeningInterval    = 10 // seconds

)
View Source 
const SEP = "&"

Variables

View Source 
var InvalidResponses = []string{"null", "", "nil", "undefined"}

Functions

func CompareRequestedBlockInBatch 

func CompareRequestedBlockInBatch(firstRequestedBlock int64, second int64) (latestCombinedBlock int64, earliestCombinedBlock int64)

split two requested blocks to the most advanced and most behind the hierarchy is as follows: NOT_APPLICABLE LATEST_BLOCK PENDING_BLOCK SAFE FINALIZED numeric value (descending) EARLIEST

func CreateChainLibMocks 

func CreateChainLibMocks(ctx context.Context, specIndex string, apiInterface string, serverCallback http.HandlerFunc, getToTopMostPath string, services []string) (cpar ChainParser, crout ChainRouter, cfetc chaintracker.ChainFetcher, closeServer func(), endpointRet *lavasession.RPCProviderEndpoint, errRet error)

generates a chain parser, a chain fetcher messages based on it apiInterface can either be an ApiInterface string as in spectypes.ApiInterfaceXXX or a number for an index in the apiCollections

func FormatResponseForParsing 

func FormatResponseForParsing(reply *pairingtypes.RelayReply, chainMessage ChainMessageForSend) (parsable parser.RPCInput, err error)

func GetAddon 

func GetAddon(chainMessage ChainMessageForSend) string

func GetComputeUnits 

func GetComputeUnits(chainMessage ChainMessageForSend) uint64

func GetListenerWithRetryGrpc 

func GetListenerWithRetryGrpc(protocol, addr string) net.Listener

func GetRelayTimeout 

func GetRelayTimeout(chainMessage ChainMessageForSend, averageBlockTime time.Duration) time.Duration

func GetStateful 

func GetStateful(chainMessage ChainMessageForSend) uint32

func GetTimeoutInfo 

func GetTimeoutInfo(chainMessage ChainMessageForSend) common.TimeoutInfo

func HashCacheRequest 

func HashCacheRequest(relayData *pairingtypes.RelayPrivateData, chainId string) ([]byte, func([]byte) []byte, error)

this method will calculate the request hash by changing the original object, and returning the data back to it after calculating the hash couldn't be used in parallel

func IsHangingApi 

func IsHangingApi(chainMessage ChainMessageForSend) bool

func IsSubscription 

func IsSubscription(chainMessage ChainMessageForSend) bool

func ListenWithRetry 

func ListenWithRetry(app *fiber.App, address string)

func ShouldSendToAllProviders 

func ShouldSendToAllProviders(chainMessage ChainMessage) bool

func ValidateNilResponse 

func ValidateNilResponse(responseString string) error

return if response is valid or not - true

Types

type ApiContainer 

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

type ApiKey 

type ApiKey struct {
	Name           string
	ConnectionType string
}

type BaseChainParser 

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

func (*BaseChainParser) Activate 

func (bcp *BaseChainParser) Activate()

func (*BaseChainParser) Active 

func (bcp *BaseChainParser) Active() bool

func (*BaseChainParser) BuildMapFromPolicyQuery 

func (bcp *BaseChainParser) BuildMapFromPolicyQuery(policy PolicyInf, chainId string, apiInterface string) (map[string]struct{}, error)

func (*BaseChainParser) Construct 

func (bcp *BaseChainParser) Construct(spec spectypes.Spec, taggedApis map[spectypes.FUNCTION_TAG]TaggedContainer,
	serverApis map[ApiKey]ApiContainer, apiCollections map[CollectionKey]*spectypes.ApiCollection, headers map[ApiKey]*spectypes.Header,
	verifications map[VerificationKey][]VerificationContainer, extensionParser extensionslib.ExtensionParser,
)

func (*BaseChainParser) ExtensionParsing 

func (bcp *BaseChainParser) ExtensionParsing(addon string, parsedMessageArg *baseChainMessageContainer, extensionInfo extensionslib.ExtensionInfo)

func (*BaseChainParser) ExtensionsParser 

func (bcp *BaseChainParser) ExtensionsParser() *extensionslib.ExtensionParser

func (*BaseChainParser) GetParsingByTag 

func (bcp *BaseChainParser) GetParsingByTag(tag spectypes.FUNCTION_TAG) (parsing *spectypes.ParseDirective, collectionData *spectypes.CollectionData, existed bool)

func (*BaseChainParser) GetVerifications 

func (bcp *BaseChainParser) GetVerifications(supported []string) (retVerifications []VerificationContainer, err error)

gets all verifications for an endpoint supporting multiple addons and extensions

func (*BaseChainParser) HandleHeaders 

func (bcp *BaseChainParser) HandleHeaders(metadata []pairingtypes.Metadata, apiCollection *spectypes.ApiCollection, headersDirection spectypes.Header_HeaderType) (filteredHeaders []pairingtypes.Metadata, overwriteRequestedBlock string, ignoredMetadata []pairingtypes.Metadata)

func (*BaseChainParser) SeparateAddonsExtensions 

func (bcp *BaseChainParser) SeparateAddonsExtensions(supported []string) (addons, extensions []string, err error)

this function errors if it meets a value that is neither a n addon or an extension

func (*BaseChainParser) SetPolicy 

func (bcp *BaseChainParser) SetPolicy(policy PolicyInf, chainId string, apiInterface string) error

policy information contains all configured services (extensions and addons) allowed to be used by the consumer

func (*BaseChainParser) SetPolicyFromAddonAndExtensionMap 

func (bcp *BaseChainParser) SetPolicyFromAddonAndExtensionMap(policyInformation map[string]struct{})

func (*BaseChainParser) UpdateBlockTime 

func (bcp *BaseChainParser) UpdateBlockTime(newBlockTime time.Duration)

func (*BaseChainParser) Validate 

func (bcp *BaseChainParser) Validate(nodeMessage *baseChainMessageContainer) error

type BaseChainProxy 

type BaseChainProxy struct {
	ErrorHandler

	NodeUrl common.NodeUrl
	ChainID string
	// contains filtered or unexported fields
}

func (*BaseChainProxy) CapTimeoutForSend 

func (bcp *BaseChainProxy) CapTimeoutForSend(ctx context.Context, chainMessage ChainMessageForSend) (context.Context, context.CancelFunc)

func (*BaseChainProxy) GetChainProxyInformation 

func (bcp *BaseChainProxy) GetChainProxyInformation() (common.NodeUrl, string)

returns the node url and chain id for that proxy.

type ChainFetcher 

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

func NewChainFetcher 

func NewChainFetcher(ctx context.Context, options *ChainFetcherOptions) *ChainFetcher

func (*ChainFetcher) ChainFetcherMetadata 

func (cf *ChainFetcher) ChainFetcherMetadata() []pairingtypes.Metadata

func (*ChainFetcher) FetchBlockHashByNum 

func (cf *ChainFetcher) FetchBlockHashByNum(ctx context.Context, blockNum int64) (string, error)

func (*ChainFetcher) FetchEndpoint 

func (cf *ChainFetcher) FetchEndpoint() lavasession.RPCProviderEndpoint

func (*ChainFetcher) FetchLatestBlockNum 

func (cf *ChainFetcher) FetchLatestBlockNum(ctx context.Context) (int64, error)

func (*ChainFetcher) Validate 

func (cf *ChainFetcher) Validate(ctx context.Context) error

func (*ChainFetcher) Verify 

func (cf *ChainFetcher) Verify(ctx context.Context, verification VerificationContainer, latestBlock uint64) error

type ChainFetcherIf 

type ChainFetcherIf interface {
	FetchLatestBlockNum(ctx context.Context) (int64, error)
	FetchBlockHashByNum(ctx context.Context, blockNum int64) (string, error)
	FetchEndpoint() lavasession.RPCProviderEndpoint
	Validate(ctx context.Context) error
}

type ChainFetcherOptions 

type ChainFetcherOptions struct {
	ChainRouter ChainRouter
	ChainParser ChainParser
	Endpoint    *lavasession.RPCProviderEndpoint
	Cache       *performance.Cache
}

type ChainListener 

type ChainListener interface {
	Serve(ctx context.Context, cmdFlags common.ConsumerCmdFlags)
}

func NewChainListener 

func NewChainListener(
	ctx context.Context,
	listenEndpoint *lavasession.RPCEndpoint,
	relaySender RelaySender,
	healthReporter HealthReporter,
	rpcConsumerLogs *metrics.RPCConsumerLogs,
	chainParser ChainParser,
	refererData *RefererData,
) (ChainListener, error)

type ChainMessage 

type ChainMessage interface {
	RequestedBlock() (latest int64, earliest int64)
	UpdateLatestBlockInMessage(latestBlock int64, modifyContent bool) (modified bool)
	AppendHeader(metadata []pairingtypes.Metadata)
	GetExtensions() []*spectypes.Extension
	OverrideExtensions(extensionNames []string, extensionParser *extensionslib.ExtensionParser)
	DisableErrorHandling()
	TimeoutOverride(...time.Duration) time.Duration
	GetForceCacheRefresh() bool
	SetForceCacheRefresh(force bool) bool
	CheckResponseError(data []byte, httpStatusCode int) (hasError bool, errorMessage string)

	ChainMessageForSend
}

type ChainMessageForSend 

type ChainMessageForSend interface {
	TimeoutOverride(...time.Duration) time.Duration
	GetApi() *spectypes.Api
	GetRPCMessage() rpcInterfaceMessages.GenericMessage
	GetApiCollection() *spectypes.ApiCollection
}

func CraftChainMessage 

func CraftChainMessage(parsing *spectypes.ParseDirective, connectionType string, chainParser ChainParser, craftData *CraftData, metadata []pairingtypes.Metadata) (ChainMessageForSend, error)

type ChainParser 

type ChainParser interface {
	ParseMsg(url string, data []byte, connectionType string, metadata []pairingtypes.Metadata, extensionInfo extensionslib.ExtensionInfo) (ChainMessage, error)
	SetSpec(spec spectypes.Spec)
	DataReliabilityParams() (enabled bool, dataReliabilityThreshold uint32)
	ChainBlockStats() (allowedBlockLagForQosSync int64, averageBlockTime time.Duration, blockDistanceForFinalizedData, blocksInFinalizationProof uint32)
	GetParsingByTag(tag spectypes.FUNCTION_TAG) (parsing *spectypes.ParseDirective, collectionData *spectypes.CollectionData, existed bool)
	CraftMessage(parser *spectypes.ParseDirective, connectionType string, craftData *CraftData, metadata []pairingtypes.Metadata) (ChainMessageForSend, error)
	HandleHeaders(metadata []pairingtypes.Metadata, apiCollection *spectypes.ApiCollection, headersDirection spectypes.Header_HeaderType) (filtered []pairingtypes.Metadata, overwriteReqBlock string, ignoredMetadata []pairingtypes.Metadata)
	GetVerifications(supported []string) ([]VerificationContainer, error)
	SeparateAddonsExtensions(supported []string) (addons, extensions []string, err error)
	SetPolicy(policy PolicyInf, chainId string, apiInterface string) error
	Active() bool
	Activate()
	UpdateBlockTime(newBlockTime time.Duration)
	GetUniqueName() string
	ExtensionsParser() *extensionslib.ExtensionParser
}

func NewChainParser 

func NewChainParser(apiInterface string) (chainParser ChainParser, err error)

type ChainProxy 

type ChainProxy interface {
	GetChainProxyInformation() (common.NodeUrl, string)
	SendNodeMsg(ctx context.Context, ch chan interface{}, chainMessage ChainMessageForSend) (relayReply *pairingtypes.RelayReply, subscriptionID string, relayReplyServer *rpcclient.ClientSubscription, err error) // has to be thread safe, reuse code within ParseMsg as common functionality
}

func NewGrpcChainProxy 

func NewGrpcChainProxy(ctx context.Context, nConns uint, rpcProviderEndpoint lavasession.RPCProviderEndpoint, parser ChainParser) (ChainProxy, error)

func NewJrpcChainProxy 

func NewJrpcChainProxy(ctx context.Context, nConns uint, rpcProviderEndpoint lavasession.RPCProviderEndpoint, chainParser ChainParser) (ChainProxy, error)

func NewRestChainProxy 

func NewRestChainProxy(ctx context.Context, nConns uint, rpcProviderEndpoint lavasession.RPCProviderEndpoint, chainParser ChainParser) (ChainProxy, error)

func NewtendermintRpcChainProxy 

func NewtendermintRpcChainProxy(ctx context.Context, nConns uint, rpcProviderEndpoint lavasession.RPCProviderEndpoint, chainParser ChainParser) (ChainProxy, error)

type ChainRouter 

type ChainRouter interface {
	SendNodeMsg(ctx context.Context, ch chan interface{}, chainMessage ChainMessageForSend, extensions []string) (relayReply *pairingtypes.RelayReply, subscriptionID string, relayReplyServer *rpcclient.ClientSubscription, proxyUrl common.NodeUrl, chainId string, err error) // has to be thread safe, reuse code within ParseMsg as common functionality
	ExtensionsSupported([]string) bool
}

func GetChainRouter 

func GetChainRouter(ctx context.Context, nConns uint, rpcProviderEndpoint *lavasession.RPCProviderEndpoint, chainParser ChainParser) (ChainRouter, error)

type CollectionKey 

type CollectionKey struct {
	ConnectionType string
	InternalPath   string
	Addon          string
}

type CraftData 

type CraftData struct {
	Path           string
	Data           []byte
	ConnectionType string
}

type DummyChainFetcher 

type DummyChainFetcher struct {
	*ChainFetcher
}

func NewVerificationsOnlyChainFetcher 

func NewVerificationsOnlyChainFetcher(ctx context.Context, chainRouter ChainRouter, chainParser ChainParser, endpoint *lavasession.RPCProviderEndpoint) *DummyChainFetcher

func (*DummyChainFetcher) FetchBlockHashByNum 

func (cf *DummyChainFetcher) FetchBlockHashByNum(ctx context.Context, blockNum int64) (string, error)

overwrite this too

func (*DummyChainFetcher) FetchLatestBlockNum 

func (cf *DummyChainFetcher) FetchLatestBlockNum(ctx context.Context) (int64, error)

overwrite this

func (*DummyChainFetcher) Validate 

func (cf *DummyChainFetcher) Validate(ctx context.Context) error

type ErrorHandler 

type ErrorHandler interface {
	HandleNodeError(context.Context, error) error
	HandleStatusError(int, bool) error
	HandleJSONFormatError([]byte) error
	ValidateRequestAndResponseIds(json.RawMessage, json.RawMessage) error
}

type GRPCErrorHandler 

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

func (*GRPCErrorHandler) HandleJSONFormatError 

func (geh *GRPCErrorHandler) HandleJSONFormatError(replyData []byte) error

func (*GRPCErrorHandler) HandleNodeError 

func (geh *GRPCErrorHandler) HandleNodeError(ctx context.Context, nodeError error) error

func (*GRPCErrorHandler) HandleStatusError 

func (geh *GRPCErrorHandler) HandleStatusError(statusCode int, strict bool) error

func (*GRPCErrorHandler) ValidateRequestAndResponseIds 

func (geh *GRPCErrorHandler) ValidateRequestAndResponseIds(nodeMessageID json.RawMessage, replyMsgID json.RawMessage) error

type GrpcChainListener 

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

func NewGrpcChainListener 

func NewGrpcChainListener(
	ctx context.Context,
	listenEndpoint *lavasession.RPCEndpoint,
	relaySender RelaySender,
	healthReporter HealthReporter,
	rpcConsumerLogs *metrics.RPCConsumerLogs,
	chainParser ChainParser,
	refererData *RefererData,
) (chainListener *GrpcChainListener)

func (*GrpcChainListener) Serve 

func (apil *GrpcChainListener) Serve(ctx context.Context, cmdFlags common.ConsumerCmdFlags)

Serve http server for GrpcChainListener

type GrpcChainParser 

type GrpcChainParser struct {
	BaseChainParser
	// contains filtered or unexported fields
}

func NewGrpcChainParser 

func NewGrpcChainParser() (chainParser *GrpcChainParser, err error)

NewGrpcChainParser creates a new instance of GrpcChainParser

func (*GrpcChainParser) ChainBlockStats 

func (apip *GrpcChainParser) ChainBlockStats() (allowedBlockLagForQosSync int64, averageBlockTime time.Duration, blockDistanceForFinalizedData, blocksInFinalizationProof uint32)

ChainBlockStats returns block stats from spec (spec.AllowedBlockLagForQosSync, spec.AverageBlockTime, spec.BlockDistanceForFinalizedData)

func (*GrpcChainParser) CraftMessage 

func (apip *GrpcChainParser) CraftMessage(parsing *spectypes.ParseDirective, connectionType string, craftData *CraftData, metadata []pairingtypes.Metadata) (ChainMessageForSend, error)

func (*GrpcChainParser) DataReliabilityParams 

func (apip *GrpcChainParser) DataReliabilityParams() (enabled bool, dataReliabilityThreshold uint32)

DataReliabilityParams returns data reliability params from spec (spec.enabled and spec.dataReliabilityThreshold)

func (*GrpcChainParser) GetUniqueName 

func (bcp *GrpcChainParser) GetUniqueName() string

func (*GrpcChainParser) ParseMsg 

func (apip *GrpcChainParser) ParseMsg(url string, data []byte, connectionType string, metadata []pairingtypes.Metadata, extensionInfo extensionslib.ExtensionInfo) (ChainMessage, error)

ParseMsg parses message data into chain message object

func (*GrpcChainParser) SetSpec 

func (apip *GrpcChainParser) SetSpec(spec spectypes.Spec)

SetSpec sets the spec for the GrpcChainParser

type GrpcChainProxy 

type GrpcChainProxy struct {
	BaseChainProxy
	// contains filtered or unexported fields
}

func (*GrpcChainProxy) SendNodeMsg 

func (cp *GrpcChainProxy) SendNodeMsg(ctx context.Context, ch chan interface{}, chainMessage ChainMessageForSend) (relayReply *pairingtypes.RelayReply, subscriptionID string, relayReplyServer *rpcclient.ClientSubscription, err error)

type GrpcNodeErrorResponse 

type GrpcNodeErrorResponse struct {
	ErrorMessage string `json:"error_message"`
	ErrorCode    uint32 `json:"error_code"`
}

type HealthReporter 

type HealthReporter interface {
	IsHealthy() bool
}

type JrpcChainProxy 

type JrpcChainProxy struct {
	BaseChainProxy
	// contains filtered or unexported fields
}

func (*JrpcChainProxy) SendNodeMsg 

func (cp *JrpcChainProxy) SendNodeMsg(ctx context.Context, ch chan interface{}, chainMessage ChainMessageForSend) (relayReply *pairingtypes.RelayReply, subscriptionID string, relayReplyServer *rpcclient.ClientSubscription, err error)

type JsonRPCChainListener 

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

func NewJrpcChainListener 

func NewJrpcChainListener(ctx context.Context, listenEndpoint *lavasession.RPCEndpoint,
	relaySender RelaySender, healthReporter HealthReporter,
	rpcConsumerLogs *metrics.RPCConsumerLogs,
	refererData *RefererData,
) (chainListener *JsonRPCChainListener)

NewJrpcChainListener creates a new instance of JsonRPCChainListener

func (*JsonRPCChainListener) Serve 

func (apil *JsonRPCChainListener) Serve(ctx context.Context, cmdFlags common.ConsumerCmdFlags)

Serve http server for JsonRPCChainListener

type JsonRPCChainParser 

type JsonRPCChainParser struct {
	BaseChainParser
}

func NewJrpcChainParser 

func NewJrpcChainParser() (chainParser *JsonRPCChainParser, err error)

NewJrpcChainParser creates a new instance of JsonRPCChainParser

func (*JsonRPCChainParser) ChainBlockStats 

func (apip *JsonRPCChainParser) ChainBlockStats() (allowedBlockLagForQosSync int64, averageBlockTime time.Duration, blockDistanceForFinalizedData, blocksInFinalizationProof uint32)

ChainBlockStats returns block stats from spec (spec.AllowedBlockLagForQosSync, spec.AverageBlockTime, spec.BlockDistanceForFinalizedData)

func (*JsonRPCChainParser) CraftMessage 

func (apip *JsonRPCChainParser) CraftMessage(parsing *spectypes.ParseDirective, connectionType string, craftData *CraftData, metadata []pairingtypes.Metadata) (ChainMessageForSend, error)

func (*JsonRPCChainParser) DataReliabilityParams 

func (apip *JsonRPCChainParser) DataReliabilityParams() (enabled bool, dataReliabilityThreshold uint32)

DataReliabilityParams returns data reliability params from spec (spec.enabled and spec.dataReliabilityThreshold)

func (*JsonRPCChainParser) GetInternalPaths 

func (apip *JsonRPCChainParser) GetInternalPaths() map[string]struct{}

func (*JsonRPCChainParser) GetUniqueName 

func (bcp *JsonRPCChainParser) GetUniqueName() string

func (*JsonRPCChainParser) ParseMsg 

func (apip *JsonRPCChainParser) ParseMsg(url string, data []byte, connectionType string, metadata []pairingtypes.Metadata, extensionInfo extensionslib.ExtensionInfo) (ChainMessage, error)

this func parses message data into chain message object

func (*JsonRPCChainParser) SetSpec 

func (apip *JsonRPCChainParser) SetSpec(spec spectypes.Spec)

SetSpec sets the spec for the JsonRPCChainParser

type JsonRPCErrorHandler 

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

func (*JsonRPCErrorHandler) HandleJSONFormatError 

func (geh *JsonRPCErrorHandler) HandleJSONFormatError(replyData []byte) error

func (*JsonRPCErrorHandler) HandleNodeError 

func (jeh *JsonRPCErrorHandler) HandleNodeError(ctx context.Context, nodeError error) error

func (*JsonRPCErrorHandler) HandleStatusError 

func (geh *JsonRPCErrorHandler) HandleStatusError(statusCode int, strict bool) error

func (*JsonRPCErrorHandler) ValidateRequestAndResponseIds 

func (geh *JsonRPCErrorHandler) ValidateRequestAndResponseIds(nodeMessageID json.RawMessage, replyMsgID json.RawMessage) error

type LavaChainFetcher 

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

func NewLavaChainFetcher 

func NewLavaChainFetcher(ctx context.Context, clientCtx client.Context) *LavaChainFetcher

func (*LavaChainFetcher) FetchBlockHashByNum 

func (lcf *LavaChainFetcher) FetchBlockHashByNum(ctx context.Context, blockNum int64) (string, error)

func (*LavaChainFetcher) FetchChainID 

func (lcf *LavaChainFetcher) FetchChainID(ctx context.Context) (string, string, error)

func (*LavaChainFetcher) FetchEndpoint 

func (lcf *LavaChainFetcher) FetchEndpoint() lavasession.RPCProviderEndpoint

func (*LavaChainFetcher) FetchLatestBlockNum 

func (lcf *LavaChainFetcher) FetchLatestBlockNum(ctx context.Context) (int64, error)

type MockChainFetcherIf 

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

MockChainFetcherIf is a mock of ChainFetcherIf interface.

func NewMockChainFetcherIf 

func NewMockChainFetcherIf(ctrl *gomock.Controller) *MockChainFetcherIf

NewMockChainFetcherIf creates a new mock instance.

func (*MockChainFetcherIf) EXPECT 

func (m *MockChainFetcherIf) EXPECT() *MockChainFetcherIfMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockChainFetcherIf) FetchBlockHashByNum 

func (m *MockChainFetcherIf) FetchBlockHashByNum(ctx context.Context, blockNum int64) (string, error)

FetchBlockHashByNum mocks base method.

func (*MockChainFetcherIf) FetchEndpoint 

func (m *MockChainFetcherIf) FetchEndpoint() lavasession.RPCProviderEndpoint

FetchEndpoint mocks base method.

func (*MockChainFetcherIf) FetchLatestBlockNum 

func (m *MockChainFetcherIf) FetchLatestBlockNum(ctx context.Context) (int64, error)

FetchLatestBlockNum mocks base method.

func (*MockChainFetcherIf) Validate 

func (m *MockChainFetcherIf) Validate(ctx context.Context) error

Validate mocks base method.

type MockChainFetcherIfMockRecorder 

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

MockChainFetcherIfMockRecorder is the mock recorder for MockChainFetcherIf.

func (*MockChainFetcherIfMockRecorder) FetchBlockHashByNum 

func (mr *MockChainFetcherIfMockRecorder) FetchBlockHashByNum(ctx, blockNum any) *gomock.Call

FetchBlockHashByNum indicates an expected call of FetchBlockHashByNum.

func (*MockChainFetcherIfMockRecorder) FetchEndpoint 

func (mr *MockChainFetcherIfMockRecorder) FetchEndpoint() *gomock.Call

FetchEndpoint indicates an expected call of FetchEndpoint.

func (*MockChainFetcherIfMockRecorder) FetchLatestBlockNum 

func (mr *MockChainFetcherIfMockRecorder) FetchLatestBlockNum(ctx any) *gomock.Call

FetchLatestBlockNum indicates an expected call of FetchLatestBlockNum.

func (*MockChainFetcherIfMockRecorder) Validate 

func (mr *MockChainFetcherIfMockRecorder) Validate(ctx any) *gomock.Call

Validate indicates an expected call of Validate.

type PolicyInf 

type PolicyInf interface {
	GetSupportedAddons(specID string) (addons []string, err error)
	GetSupportedExtensions(specID string) (extensions []epochstorage.EndpointService, err error)
}

type RefererData 

type RefererData struct {
	Address        string
	Marker         string
	ReferrerClient *metrics.ConsumerReferrerClient
}

func (*RefererData) SendReferer 

func (rd *RefererData) SendReferer(refererMatchString string, chainId string, msg string, headers map[string][]string, c *websocket.Conn) error

type RelaySender 

type RelaySender interface {
	SendRelay(
		ctx context.Context,
		url string,
		req string,
		connectionType string,
		dappID string,
		consumerIp string,
		analytics *metrics.RelayMetrics,
		metadataValues []pairingtypes.Metadata,
	) (*common.RelayResult, error)
}

type RestChainListener 

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

func NewRestChainListener 

func NewRestChainListener(ctx context.Context, listenEndpoint *lavasession.RPCEndpoint,
	relaySender RelaySender, healthReporter HealthReporter,
	rpcConsumerLogs *metrics.RPCConsumerLogs,
	refererData *RefererData,
) (chainListener *RestChainListener)

NewRestChainListener creates a new instance of RestChainListener

func (*RestChainListener) Serve 

func (apil *RestChainListener) Serve(ctx context.Context, cmdFlags common.ConsumerCmdFlags)

Serve http server for RestChainListener

type RestChainParser 

type RestChainParser struct {
	BaseChainParser
}

func NewRestChainParser 

func NewRestChainParser() (chainParser *RestChainParser, err error)

NewRestChainParser creates a new instance of RestChainParser

func (*RestChainParser) ChainBlockStats 

func (apip *RestChainParser) ChainBlockStats() (allowedBlockLagForQosSync int64, averageBlockTime time.Duration, blockDistanceForFinalizedData, blocksInFinalizationProof uint32)

ChainBlockStats returns block stats from spec (spec.AllowedBlockLagForQosSync, spec.AverageBlockTime, spec.BlockDistanceForFinalizedData)

func (*RestChainParser) CraftMessage 

func (apip *RestChainParser) CraftMessage(parsing *spectypes.ParseDirective, connectionType string, craftData *CraftData, metadata []pairingtypes.Metadata) (ChainMessageForSend, error)

func (*RestChainParser) DataReliabilityParams 

func (apip *RestChainParser) DataReliabilityParams() (enabled bool, dataReliabilityThreshold uint32)

DataReliabilityParams returns data reliability params from spec (spec.enabled and spec.dataReliabilityThreshold)

func (*RestChainParser) GetUniqueName 

func (bcp *RestChainParser) GetUniqueName() string

func (*RestChainParser) ParseMsg 

func (apip *RestChainParser) ParseMsg(urlPath string, data []byte, connectionType string, metadata []pairingtypes.Metadata, extensionInfo extensionslib.ExtensionInfo) (ChainMessage, error)

ParseMsg parses message data into chain message object

func (*RestChainParser) SetSpec 

func (apip *RestChainParser) SetSpec(spec spectypes.Spec)

SetSpec sets the spec for the TendermintChainParser

type RestChainProxy 

type RestChainProxy struct {
	BaseChainProxy
	// contains filtered or unexported fields
}

func (*RestChainProxy) SendNodeMsg 

func (rcp *RestChainProxy) SendNodeMsg(ctx context.Context, ch chan interface{}, chainMessage ChainMessageForSend) (relayReply *pairingtypes.RelayReply, subscriptionID string, relayReplyServer *rpcclient.ClientSubscription, err error)

type RestErrorHandler 

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

func (*RestErrorHandler) HandleJSONFormatError 

func (geh *RestErrorHandler) HandleJSONFormatError(replyData []byte) error

func (*RestErrorHandler) HandleNodeError 

func (rne *RestErrorHandler) HandleNodeError(ctx context.Context, nodeError error) error

Validating if the error is related to the provider connection or not returning nil if its not one of the expected connectivity error types

func (*RestErrorHandler) HandleStatusError 

func (geh *RestErrorHandler) HandleStatusError(statusCode int, strict bool) error

func (*RestErrorHandler) ValidateRequestAndResponseIds 

func (geh *RestErrorHandler) ValidateRequestAndResponseIds(nodeMessageID json.RawMessage, replyMsgID json.RawMessage) error

type TaggedContainer 

type TaggedContainer struct {
	Parsing       *spectypes.ParseDirective
	ApiCollection *spectypes.ApiCollection
}

type TendermintChainParser 

type TendermintChainParser struct {
	BaseChainParser
}

func NewTendermintRpcChainParser 

func NewTendermintRpcChainParser() (chainParser *TendermintChainParser, err error)

NewTendermintRpcChainParser creates a new instance of TendermintChainParser

func (*TendermintChainParser) ChainBlockStats 

func (apip *TendermintChainParser) ChainBlockStats() (allowedBlockLagForQosSync int64, averageBlockTime time.Duration, blockDistanceForFinalizedData, blocksInFinalizationProof uint32)

ChainBlockStats returns block stats from spec (spec.AllowedBlockLagForQosSync, spec.AverageBlockTime, spec.BlockDistanceForFinalizedData, spec.BlocksInFinalizationProof)

func (*TendermintChainParser) CraftMessage 

func (apip *TendermintChainParser) CraftMessage(parsing *spectypes.ParseDirective, connectionType string, craftData *CraftData, metadata []pairingtypes.Metadata) (ChainMessageForSend, error)

func (*TendermintChainParser) DataReliabilityParams 

func (apip *TendermintChainParser) DataReliabilityParams() (enabled bool, dataReliabilityThreshold uint32)

DataReliabilityParams returns data reliability params from spec (spec.enabled and spec.dataReliabilityThreshold)

func (*TendermintChainParser) GetUniqueName 

func (bcp *TendermintChainParser) GetUniqueName() string

func (*TendermintChainParser) ParseMsg 

func (apip *TendermintChainParser) ParseMsg(urlPath string, data []byte, connectionType string, metadata []pairingtypes.Metadata, extensionInfo extensionslib.ExtensionInfo) (ChainMessage, error)

ParseMsg parses message data into chain message object

func (*TendermintChainParser) SetSpec 

func (apip *TendermintChainParser) SetSpec(spec spectypes.Spec)

SetSpec sets the spec for the TendermintChainParser

type TendermintRPCErrorHandler 

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

func (*TendermintRPCErrorHandler) HandleJSONFormatError 

func (geh *TendermintRPCErrorHandler) HandleJSONFormatError(replyData []byte) error

func (*TendermintRPCErrorHandler) HandleNodeError 

func (tendermintErrorHandler *TendermintRPCErrorHandler) HandleNodeError(ctx context.Context, nodeError error) error

func (*TendermintRPCErrorHandler) HandleStatusError 

func (geh *TendermintRPCErrorHandler) HandleStatusError(statusCode int, strict bool) error

func (*TendermintRPCErrorHandler) ValidateRequestAndResponseIds 

func (geh *TendermintRPCErrorHandler) ValidateRequestAndResponseIds(nodeMessageID json.RawMessage, replyMsgID json.RawMessage) error

type TendermintRpcChainListener 

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

func NewTendermintRpcChainListener 

func NewTendermintRpcChainListener(ctx context.Context, listenEndpoint *lavasession.RPCEndpoint,
	relaySender RelaySender, healthReporter HealthReporter,
	rpcConsumerLogs *metrics.RPCConsumerLogs,
	refererData *RefererData,
) (chainListener *TendermintRpcChainListener)

NewTendermintRpcChainListener creates a new instance of TendermintRpcChainListener

func (*TendermintRpcChainListener) Serve 

func (apil *TendermintRpcChainListener) Serve(ctx context.Context, cmdFlags common.ConsumerCmdFlags)

Serve http server for TendermintRpcChainListener

type TestStruct 

type TestStruct struct {
	Ctx       context.Context
	Keepers   *keepertest.Keepers
	Servers   *keepertest.Servers
	Providers []sigs.Account
	Spec      spectypes.Spec
	Plan      plantypes.Plan
	Consumer  sigs.Account
	Validator sigs.Account
}

func SetupForTests 

func SetupForTests(t *testing.T, numOfProviders int, specID string, getToTopMostPath string) TestStruct

func (*TestStruct) BondDenom 

func (ts *TestStruct) BondDenom() string

type VerificationContainer 

type VerificationContainer struct {
	ConnectionType string
	Name           string
	ParseDirective spectypes.ParseDirective
	Value          string
	LatestDistance uint64
	Severity       spectypes.ParseValue_VerificationSeverity
	VerificationKey
}

func (*VerificationContainer) IsActive 

func (vc *VerificationContainer) IsActive() bool

type VerificationKey 

type VerificationKey struct {
	Extension string
	Addon     string
}

Source Files

View all Source files

Directories

Path Synopsis
mock_test
rpcInterfaceMessages
rpcclient
package rpcclient implements bi-directional JSON-RPC 2.0 on multiple transports.
 package rpcclient implements bi-directional JSON-RPC 2.0 on multiple transports.
dyncodec
testproto
Package testproto is a reverse proxy.
 Package testproto is a reverse proxy.

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