keeper

package
v0.10.2 Latest Latest
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 Go to latest Published: Nov 12, 2024 License: GPL-3.0 Imports: 38 Imported by: 0

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Index

Constants

View Source 
const SnapshotFormat = 1

SnapshotFormat format 1 is just gzipped byte code for each oracle scripts and data sources.

Variables

This section is empty.

Functions

func ContainsEID 

func ContainsEID(rawRequests []types.RawRequest, target types.ExternalID) bool

ContainsEID returns whether the given slice of raw requests contains the target id.

func ContainsVal 

func ContainsVal(vals []sdk.ValAddress, target sdk.ValAddress) bool

ContainsVal returns whether the given slice of validators contains the target validator.

func ConvertToOwasmGas added in v0.7.2 

func ConvertToOwasmGas(cosmos uint64) uint64

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the bank MsgServer interface for the provided Keeper.

Types

type FeeCollector 

type FeeCollector interface {
	Collect(sdk.Context, sdk.Coins) error
	Collected() sdk.Coins
}

type Keeper 

type Keeper struct {
	AuthKeeper types.AccountKeeper
	BankKeeper types.BankKeeper

	Schema                          collections.Schema
	Params                          collections.Item[types.Params]
	DataSources                     collections.Map[uint64, types.DataSource]
	OracleScripts                   collections.Map[uint64, types.OracleScript]
	Requests                        collections.Map[uint64, types.Request]
	PendingResolveList              collections.Item[types.PendingResolveList]
	Reports                         collections.Map[collections.Pair[uint64, []byte], types.Report]
	Results                         collections.Map[uint64, types.Result]
	ValidatorStatuses               collections.Map[[]byte, types.ValidatorStatus]
	RequestID                       collections.Sequence
	DataSourceID                    collections.Sequence
	OracleScriptID                  collections.Sequence
	RollingSeed                     collections.Item[[]byte]
	RequestLastExpired              collections.Item[uint64]
	DataProviderAccumulatedRewards  collections.Map[[]byte, types.DataProviderAccumulatedReward]
	AccumulatedDataProvidersRewards collections.Item[types.DataProvidersAccumulatedRewards]
	AccumulatedPaymentsForData      collections.Item[types.AccumulatedPaymentsForData]
	// contains filtered or unexported fields
}

func NewKeeper 

func NewKeeper(
	cdc codec.BinaryCodec,
	storeService corestoretypes.KVStoreService,
	fileDir string,
	feeCollectorName string,
	authKeeper types.AccountKeeper,
	bankKeeper types.BankKeeper,
	stakingKeeper types.StakingKeeper,
	distrKeeper types.DistrKeeper,
	authzKeeper types.AuthzKeeper,
	channelKeeper types.ChannelKeeper,
	portKeeper types.PortKeeper,
	scopeKeeper capabilitykeeper.ScopedKeeper,
	owasmVM *owasm.Vm,
	authority string,
) Keeper

NewKeeper creates a new oracle Keeper instance.

func (Keeper) Activate 

func (k Keeper) Activate(ctx context.Context, val sdk.ValAddress) error

Activate changes the given validator's status to active. Returns error if the validator is already active or was deactivated recently, as specified by InactivePenaltyDuration parameter.

func (Keeper) AddDataSource 

func (k Keeper) AddDataSource(ctx sdk.Context, dataSource types.DataSource) (types.DataSourceID, error)

AddDataSource adds the given data source to the storage.

func (Keeper) AddExecutableFile 

func (k Keeper) AddExecutableFile(file []byte) string

AddExecutableFile saves the given executable file to a file to filecahe storage and returns its sha256sum reference name. Returns do-not-modify symbol if the input is do-not-modify.

func (Keeper) AddOracleScript 

func (k Keeper) AddOracleScript(ctx context.Context, oracleScript types.OracleScript) (types.OracleScriptID, error)

AddOracleScript adds the given oracle script to the storage.

func (Keeper) AddOracleScriptFile 

func (k Keeper) AddOracleScriptFile(file []byte) (string, error)

AddOracleScriptFile compiles Wasm code (see go-owasm), adds the compiled file to filecache, and returns its sha256 reference name. Returns do-not-modify symbol if input is do-not-modify.

func (Keeper) AddPendingRequest 

func (k Keeper) AddPendingRequest(ctx context.Context, id types.RequestID) error

AddPendingRequest adds the request to the pending list. DO NOT add same request more than once.

func (Keeper) AddReport 

func (k Keeper) AddReport(
	ctx context.Context,
	rid types.RequestID,
	val sdk.ValAddress,
	reportInTime bool,
	rawReports []types.RawReport,
) error

AddReport performs sanity checks and adds a new batch from one validator to one request to the store. Note that we expect each validator to report to all raw data requests at once.

func (Keeper) AddRequest 

func (k Keeper) AddRequest(ctx context.Context, req types.Request) (types.RequestID, error)

AddRequest attempts to create and save a new request.

func (Keeper) AllocateRewardsToDataProviders 

func (k Keeper) AllocateRewardsToDataProviders(ctx sdk.Context, rid oracletypes.RequestID) error

AllocateRewardsToDataProviders sends rewards from fee pool to data providers, that have given data for the passed request

func (Keeper) AllocateTokens 

func (k Keeper) AllocateTokens(ctx sdk.Context, previousVotes []abci.VoteInfo) error

AllocateTokens allocates a portion of fee collected in the previous blocks to validators that that are actively performing oracle tasks. Note that this reward is also subjected to comm tax.

func (Keeper) AuthenticateCapability 

func (k Keeper) AuthenticateCapability(ctx sdk.Context, cap *capabilitytypes.Capability, name string) bool

AuthenticateCapability wraps the scopedKeeper's AuthenticateCapability function

func (Keeper) BindPort 

func (k Keeper) BindPort(ctx sdk.Context, portID string) error

BindPort defines a wrapper function for the ort Keeper's function in order to expose it to module's InitGenesis function

func (Keeper) CheckValidReport added in v0.7.5 

func (k Keeper) CheckValidReport(
	ctx context.Context,
	rid types.RequestID,
	val sdk.ValAddress,
	rawReports []types.RawReport,
) error

func (Keeper) ClaimCapability 

func (k Keeper) ClaimCapability(ctx sdk.Context, cap *capabilitytypes.Capability, name string) error

ClaimCapability allows the oracle module that can claim a capability that IBC module passes to it

func (Keeper) ClearDataProviderAccumulatedReward 

func (k Keeper) ClearDataProviderAccumulatedReward(ctx sdk.Context, acc sdk.AccAddress) error

func (Keeper) CollectFee 

func (k Keeper) CollectFee(
	ctx sdk.Context,
	payer sdk.AccAddress,
	feeLimit sdk.Coins,
	askCount uint64,
	rawRequests []types.RawRequest,
) (sdk.Coins, error)

CollectFee subtract fee from fee payer and send them to treasury

func (Keeper) CollectReward 

func (k Keeper) CollectReward(
	ctx sdk.Context, rawReports []oracletypes.RawReport, rawRequests []oracletypes.RawRequest,
) (sdk.Coins, error)

CollectReward subtract reward from fee pool and sends it to the data providers for reporting data

func (Keeper) DeleteReports 

func (k Keeper) DeleteReports(ctx context.Context, rid types.RequestID) error

DeleteReports removes all reports for the given request ID.

func (Keeper) DeleteRequest 

func (k Keeper) DeleteRequest(ctx context.Context, id types.RequestID) error

DeleteRequest removes the given data request from the store.

func (Keeper) GetAccumulatedDataProvidersRewards 

func (k Keeper) GetAccumulatedDataProvidersRewards(ctx context.Context) (reward types.DataProvidersAccumulatedRewards, err error)

func (Keeper) GetAccumulatedPaymentsForData 

func (k Keeper) GetAccumulatedPaymentsForData(ctx context.Context) (payments types.AccumulatedPaymentsForData, err error)

func (Keeper) GetAllDataSources 

func (k Keeper) GetAllDataSources(ctx sdk.Context) (dataSources []types.DataSource, err error)

GetAllDataSources returns the list of all data sources in the store, or nil if there is none.

func (Keeper) GetAllOracleScripts 

func (k Keeper) GetAllOracleScripts(ctx context.Context) (oracleScripts []types.OracleScript, err error)

GetAllOracleScripts returns the list of all oracle scripts in the store, or nil if there is none.

func (Keeper) GetAuthority added in v0.7.5 

func (k Keeper) GetAuthority() string

GetAuthority returns the x/oracle module's authority.

func (Keeper) GetDataProviderAccumulatedReward 

func (k Keeper) GetDataProviderAccumulatedReward(ctx sdk.Context, acc sdk.AccAddress) (sdk.Coins, error)

func (Keeper) GetDataSource 

func (k Keeper) GetDataSource(ctx context.Context, id types.DataSourceID) (types.DataSource, error)

GetDataSource returns the data source struct for the given ID or error if not exists.

func (Keeper) GetDataSourceCount 

func (k Keeper) GetDataSourceCount(ctx context.Context) (uint64, error)

GetDataSourceCount returns the current number of all data sources ever exist.

func (Keeper) GetFile 

func (k Keeper) GetFile(name string) []byte

GetFile loads the file from the file storage. Panics if the file does not exist.

func (Keeper) GetNextDataSourceID 

func (k Keeper) GetNextDataSourceID(ctx context.Context) (types.DataSourceID, error)

GetNextDataSourceID increments and returns the current number of data sources.

func (Keeper) GetNextOracleScriptID 

func (k Keeper) GetNextOracleScriptID(ctx context.Context) (types.OracleScriptID, error)

GetNextOracleScriptID increments and returns the current number of oracle scripts.

func (Keeper) GetNextRequestID 

func (k Keeper) GetNextRequestID(ctx context.Context) (types.RequestID, error)

GetNextRequestID increments and returns the current number of requests.

func (Keeper) GetOracleScript 

func (k Keeper) GetOracleScript(ctx context.Context, id types.OracleScriptID) (types.OracleScript, error)

GetOracleScript returns the oracle script struct for the given ID or error if not exists.

func (Keeper) GetOracleScriptCount 

func (k Keeper) GetOracleScriptCount(ctx context.Context) (uint64, error)

GetOracleScriptCount returns the current number of all oracle scripts ever exist.

func (Keeper) GetPaginatedDataSources 

func (k Keeper) GetPaginatedDataSources(
	ctx sdk.Context,
	limit, offset uint64,
) ([]types.DataSource, *query.PageResponse, error)

GetPaginatedDataSources returns the list of all data sources in the store with pagination

func (Keeper) GetPaginatedOracleScripts 

func (k Keeper) GetPaginatedOracleScripts(
	ctx context.Context,
	limit, offset uint64,
) ([]types.OracleScript, *query.PageResponse, error)

GetPaginatedOracleScripts returns oracle scripts with pagination.

func (Keeper) GetPaginatedRequestReports 

func (k Keeper) GetPaginatedRequestReports(
	ctx context.Context,
	rid types.RequestID,
	limit, offset uint64,
) ([]types.Report, *query.PageResponse, error)

GetPaginatedRequestReports returns all reports for the given request ID with pagination.

func (Keeper) GetPaginatedRequests 

func (k Keeper) GetPaginatedRequests(
	ctx context.Context,
	limit, offset uint64, reverse bool,
) ([]types.RequestResult, *query.PageResponse, error)

GetPaginatedRequests returns all requests with pagination

func (Keeper) GetParams 

func (k Keeper) GetParams(ctx context.Context) (p types.Params, err error)

GetParams returns the current x/oracle module parameters.

func (Keeper) GetPendingResolveList 

func (k Keeper) GetPendingResolveList(ctx context.Context) (ids []types.RequestID, err error)

GetPendingResolveList returns the list of pending requests to be executed during EndBlock.

func (Keeper) GetPort 

func (k Keeper) GetPort() string

GetPort returns the portID for the oracle module. Used in ExportGenesis

func (Keeper) GetRandomValidators 

func (k Keeper) GetRandomValidators(ctx sdk.Context, size int, id uint64) ([]sdk.ValAddress, error)

GetRandomValidators returns a pseudorandom subset of active validators. Each validator has chance of getting selected directly proportional to the amount of voting power it has.

func (Keeper) GetReportCount 

func (k Keeper) GetReportCount(ctx context.Context, rid types.RequestID) (count uint64, err error)

GetReportCount returns the number of reports for the given request ID.

func (Keeper) GetReports added in v0.7.5 

func (k Keeper) GetReports(ctx context.Context, rid types.RequestID) (reports []types.Report, err error)

GetReports returns all reports for the given request ID, or nil if there is none.

func (Keeper) GetRequest 

func (k Keeper) GetRequest(ctx context.Context, id types.RequestID) (types.Request, error)

GetRequest returns the request struct for the given ID or error if not exists.

func (Keeper) GetRequestCount 

func (k Keeper) GetRequestCount(ctx context.Context) (uint64, error)

GetRequestCount returns the current number of all requests ever exist.

func (Keeper) GetRequestLastExpired 

func (k Keeper) GetRequestLastExpired(ctx context.Context) (types.RequestID, error)

GetRequestLastExpired returns the ID of the last expired request.

func (Keeper) GetResult 

func (k Keeper) GetResult(ctx context.Context, id types.RequestID) (types.Result, error)

GetResult returns the result for the given request ID or error if not exists.

func (Keeper) GetRollingSeed 

func (k Keeper) GetRollingSeed(ctx context.Context) ([]byte, error)

GetRollingSeed returns the current rolling seed value.

func (Keeper) GetSpanSize added in v0.7.2 

func (k Keeper) GetSpanSize(ctx context.Context) (uint64, error)

GetSpanSize return maximum value between MaxReportDataSize and MaxCallDataSize

func (Keeper) GetValidatorStatus 

func (k Keeper) GetValidatorStatus(ctx context.Context, val sdk.ValAddress) (types.ValidatorStatus, error)

GetValidatorStatus returns the validator status for the given validator. Note that validator status is default to [inactive, 0], so new validators start with inactive state.

func (Keeper) GrantReporter added in v0.7.5 

func (k Keeper) GrantReporter(ctx sdk.Context, validator sdk.ValAddress, reporter sdk.AccAddress) error

GrantReporter grants the reporter to validator for testing

func (Keeper) HasDataProviderReward 

func (k Keeper) HasDataProviderReward(ctx sdk.Context, acc sdk.AccAddress) (bool, error)

func (Keeper) HasDataSource 

func (k Keeper) HasDataSource(ctx sdk.Context, id types.DataSourceID) (bool, error)

HasDataSource checks if the data source of this ID exists in the storage.

func (Keeper) HasOracleScript 

func (k Keeper) HasOracleScript(ctx context.Context, id types.OracleScriptID) (bool, error)

HasOracleScript checks if the oracle script of this ID exists in the storage.

func (Keeper) HasReport 

func (k Keeper) HasReport(ctx context.Context, rid types.RequestID, val sdk.ValAddress) (bool, error)

HasReport checks if the report of this ID triple exists in the storage.

func (Keeper) HasRequest 

func (k Keeper) HasRequest(ctx context.Context, id types.RequestID) (bool, error)

HasRequest checks if the request of this ID exists in the storage.

func (Keeper) HasResult 

func (k Keeper) HasResult(ctx context.Context, id types.RequestID) (bool, error)

HasResult checks if the result of this request ID exists in the storage.

func (Keeper) HasValidatorStatus added in v0.8.0 

func (k Keeper) HasValidatorStatus(ctx context.Context, val sdk.ValAddress) (bool, error)

func (Keeper) IsBound 

func (k Keeper) IsBound(ctx sdk.Context, portID string) bool

IsBound checks if the oracle module is already bound to the desired port

func (Keeper) IsReporter 

func (k Keeper) IsReporter(ctx sdk.Context, validator sdk.ValAddress, reporter sdk.AccAddress) bool

IsReporter checks if the validator granted to the reporter

func (Keeper) IterateReports added in v0.8.0 

func (k Keeper) IterateReports(
	ctx context.Context,
	rid types.RequestID,
	cb func(key collections.Pair[uint64, []byte], value types.Report) (bool, error),
) error

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) MissReport 

func (k Keeper) MissReport(ctx context.Context, val sdk.ValAddress, requestTime time.Time) error

MissReport changes the given validator's status to inactive. No-op if already inactive or if the validator was active after the time the request happened.

func (Keeper) MustEditDataSource 

func (k Keeper) MustEditDataSource(ctx sdk.Context, id types.DataSourceID, new types.DataSource)

MustEditDataSource edits the given data source by id and flushes it to the storage.

func (Keeper) MustEditOracleScript 

func (k Keeper) MustEditOracleScript(ctx context.Context, id types.OracleScriptID, new types.OracleScript)

MustEditOracleScript edits the given oracle script by id and flushes it to the storage. Panic if not exists.

func (Keeper) MustGetDataSource 

func (k Keeper) MustGetDataSource(ctx sdk.Context, id types.DataSourceID) types.DataSource

MustGetDataSource returns the data source struct for the given ID. Panic if not exists.

func (Keeper) MustGetOracleScript 

func (k Keeper) MustGetOracleScript(ctx context.Context, id types.OracleScriptID) types.OracleScript

MustGetOracleScript returns the oracle script struct for the given ID. Panic if not exists.

func (Keeper) MustGetRequest 

func (k Keeper) MustGetRequest(ctx context.Context, id types.RequestID) types.Request

MustGetRequest returns the request struct for the given ID. Panics error if not exists.

func (Keeper) MustGetResult 

func (k Keeper) MustGetResult(ctx sdk.Context, id types.RequestID) types.Result

MustGetResult returns the result for the given request ID. Panics on error.

func (Keeper) OnRecvPacket 

func (k Keeper) OnRecvPacket(
	ctx sdk.Context,
	packet channeltypes.Packet,
	data types.OracleRequestPacketData,
	relayer sdk.AccAddress,
) (types.RequestID, error)

OnRecvPacket processes a cross chain oracle request. Data source fees are collected from the relayer account.

func (Keeper) PrepareRequest 

func (k Keeper) PrepareRequest(
	ctx sdk.Context,
	r types.RequestSpec,
	feePayer sdk.AccAddress,
	ibcChannel *types.IBCChannel,
) (types.RequestID, error)

PrepareRequest takes an request specification object, performs the prepare call, and saves the request object to store. Also emits events related to the request.

func (Keeper) ProcessExpiredRequests 

func (k Keeper) ProcessExpiredRequests(ctx context.Context) error

ProcessExpiredRequests resolves all expired requests and deactivates missed validators.

func (Keeper) ResolveExpired 

func (k Keeper) ResolveExpired(ctx context.Context, id types.RequestID) error

ResolveExpired resolves the given request as expired.

func (Keeper) ResolveFailure 

func (k Keeper) ResolveFailure(ctx sdk.Context, id types.RequestID, reason string) error

ResolveFailure resolves the given request as failure with the given reason.

func (Keeper) ResolveRequest 

func (k Keeper) ResolveRequest(ctx sdk.Context, reqID types.RequestID) error

ResolveRequest resolves the given request and saves the result to the store. The function assumes that the given request is in a resolvable state with sufficient reporters.

func (Keeper) ResolveSuccess 

func (k Keeper) ResolveSuccess(ctx sdk.Context, id types.RequestID, result []byte, gasUsed uint64) error

ResolveSuccess resolves the given request as success with the given result.

func (Keeper) RevokeReporter added in v0.7.5 

func (k Keeper) RevokeReporter(ctx context.Context, validator sdk.ValAddress, reporter sdk.AccAddress) error

RevokeReporter revokes grant from the reporter for testing

func (Keeper) SaveResult 

func (k Keeper) SaveResult(
	ctx context.Context, id types.RequestID, status types.ResolveStatus, result []byte,
) error

SaveResult saves the result packets for the request with the given resolve status and result.

func (Keeper) SetAccumulatedDataProvidersRewards 

func (k Keeper) SetAccumulatedDataProvidersRewards(ctx context.Context, reward types.DataProvidersAccumulatedRewards) error

func (Keeper) SetAccumulatedPaymentsForData 

func (k Keeper) SetAccumulatedPaymentsForData(ctx context.Context, payments types.AccumulatedPaymentsForData) error

func (Keeper) SetDataProviderAccumulatedReward 

func (k Keeper) SetDataProviderAccumulatedReward(ctx sdk.Context, acc sdk.AccAddress, reward sdk.Coins) error

func (Keeper) SetDataSource 

func (k Keeper) SetDataSource(ctx sdk.Context, id types.DataSourceID, dataSource types.DataSource) error

SetDataSource saves the given data source to the storage without performing validation.

func (Keeper) SetDataSourceCount 

func (k Keeper) SetDataSourceCount(ctx context.Context, count uint64) error

SetDataSourceCount sets the number of data source count to the given value.

func (Keeper) SetOracleScript 

func (k Keeper) SetOracleScript(ctx context.Context, id types.OracleScriptID, oracleScript types.OracleScript) error

SetOracleScript saves the given oracle script to the storage without performing validation.

func (Keeper) SetOracleScriptCount 

func (k Keeper) SetOracleScriptCount(ctx context.Context, count uint64) error

SetOracleScriptCount sets the number of oracle script count to the given value.

func (Keeper) SetParams 

func (k Keeper) SetParams(ctx context.Context, p types.Params) error

SetParams sets the x/oracle module parameters.

func (Keeper) SetPendingResolveList 

func (k Keeper) SetPendingResolveList(ctx context.Context, ids []types.RequestID) error

SetPendingResolveList saves the list of pending request that will be resolved at end block.

func (Keeper) SetReport 

func (k Keeper) SetReport(ctx context.Context, rid types.RequestID, rep types.Report) error

SetReport saves the report to the storage without performing validation.

func (Keeper) SetRequest 

func (k Keeper) SetRequest(ctx context.Context, id types.RequestID, request types.Request) error

SetRequest saves the given data request to the store without performing any validation.

func (Keeper) SetRequestCount 

func (k Keeper) SetRequestCount(ctx context.Context, count uint64) error

SetRequestCount sets the number of request count to the given value. Useful for genesis state.

func (Keeper) SetRequestLastExpired 

func (k Keeper) SetRequestLastExpired(ctx context.Context, id types.RequestID) error

SetRequestLastExpired sets the ID of the last expired request.

func (Keeper) SetResult 

func (k Keeper) SetResult(ctx context.Context, reqID types.RequestID, result types.Result) error

SetResult sets result to the store.

func (Keeper) SetRollingSeed 

func (k Keeper) SetRollingSeed(ctx context.Context, rollingSeed []byte) error

SetRollingSeed sets the rolling seed value to be provided value.

func (Keeper) SetValidatorStatus 

func (k Keeper) SetValidatorStatus(ctx context.Context, val sdk.ValAddress, status types.ValidatorStatus) error

SetValidatorStatus sets the validator status for the given validator.

type Migrator added in v0.7.5 

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

Migrator is a struct for handling in-place state migrations.

func NewMigrator added in v0.7.5 

func NewMigrator(k Keeper, ss exported.Subspace) Migrator

func (Migrator) Migrate1to2 added in v0.7.5 

func (m Migrator) Migrate1to2(_ sdk.Context) error

Migrate1to2 migrates the x/oracle module state from the consensus version 1 to version 2. Specifically, it takes the parameters that are currently stored and managed by the x/params modules and stores them directly into the x/oracle module state.

type OracleSnapshotter added in v0.7.5 

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

func NewOracleSnapshotter added in v0.7.5 

func NewOracleSnapshotter(cms storetypes.MultiStore, keeper *Keeper) *OracleSnapshotter

func (*OracleSnapshotter) RestoreExtension added in v0.7.5 

func (os *OracleSnapshotter) RestoreExtension(
	height uint64, format uint32, payloadReader snapshot.ExtensionPayloadReader,
) error

func (*OracleSnapshotter) SnapshotExtension added in v0.7.5 

func (os *OracleSnapshotter) SnapshotExtension(height uint64, payloadWriter snapshot.ExtensionPayloadWriter) error

func (*OracleSnapshotter) SnapshotFormat added in v0.7.5 

func (os *OracleSnapshotter) SnapshotFormat() uint32

func (*OracleSnapshotter) SnapshotName added in v0.7.5 

func (os *OracleSnapshotter) SnapshotName() string

func (*OracleSnapshotter) SupportedFormats added in v0.7.5 

func (os *OracleSnapshotter) SupportedFormats() []uint32

type Querier 

type Querier struct {
	Keeper
}

Querier is used as Keeper will have duplicate methods if used directly, and gRPC names take precedence over keeper

func (Querier) ActiveValidators 

func (k Querier) ActiveValidators(
	c context.Context,
	req *types.QueryActiveValidatorsRequest,
) (*types.QueryActiveValidatorsResponse, error)

ActiveValidators queries all active oracle validators.

func (Querier) Counts 

func (k Querier) Counts(ctx context.Context, req *types.QueryCountsRequest) (*types.QueryCountsResponse, error)

Counts queries the number of data sources, oracle scripts, and requests.

func (Querier) Data 

func (k Querier) Data(c context.Context, req *types.QueryDataRequest) (*types.QueryDataResponse, error)

Data queries the data source or oracle script script for given file hash.

func (Querier) DataProviderAccumulatedReward added in v0.5.4 

func (k Querier) DataProviderAccumulatedReward(c context.Context, req *types.QueryDataProviderAccumulatedRewardRequest) (*types.QueryDataProviderAccumulatedRewardResponse, error)

DataProviderAccumulatedReward queries reward of a given data provider address.

func (Querier) DataProviderReward 

func (k Querier) DataProviderReward(
	c context.Context, _ *types.QueryDataProviderRewardRequest,
) (*types.QueryDataProviderRewardResponse, error)

DataProviderReward returns current reward per byte for data providers

func (Querier) DataSource 

func (k Querier) DataSource(
	c context.Context,
	req *types.QueryDataSourceRequest,
) (*types.QueryDataSourceResponse, error)

DataSource queries data source info for given data source id.

func (Querier) DataSources 

func (k Querier) DataSources(
	c context.Context,
	req *types.QueryDataSourcesRequest,
) (*types.QueryDataSourcesResponse, error)

DataSources queries data sources

func (Querier) IsReporter 

func (k Querier) IsReporter(
	c context.Context,
	req *types.QueryIsReporterRequest,
) (*types.QueryIsReporterResponse, error)

IsReporter queries grant of account on this validator

func (Querier) OracleScript 

func (k Querier) OracleScript(
	c context.Context,
	req *types.QueryOracleScriptRequest,
) (*types.QueryOracleScriptResponse, error)

OracleScript queries oracle script info for given oracle script id.

func (Querier) OracleScripts 

func (k Querier) OracleScripts(c context.Context, req *types.QueryOracleScriptsRequest) (*types.QueryOracleScriptsResponse, error)

OracleScripts queries all oracle scripts with pagination.

func (Querier) Params 

func (k Querier) Params(c context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

Params queries the oracle parameters.

func (Querier) PendingRequests 

func (k Querier) PendingRequests(
	c context.Context,
	req *types.QueryPendingRequestsRequest,
) (*types.QueryPendingRequestsResponse, error)

func (Querier) Reporters 

func (k Querier) Reporters(
	c context.Context,
	req *types.QueryReportersRequest,
) (*types.QueryReportersResponse, error)

Reporters queries 100 gratees of a given validator address and filter for reporter.

func (Querier) Request 

func (k Querier) Request(c context.Context, req *types.QueryRequestRequest) (*types.QueryRequestResponse, error)

Request queries request info for given request id.

func (Querier) RequestPrice 

func (k Querier) RequestPrice(
	c context.Context,
	req *types.QueryRequestPriceRequest,
) (*types.QueryRequestPriceResponse, error)

RequestPrice queries the latest price on standard price reference oracle script.

func (Querier) RequestReports 

func (k Querier) RequestReports(c context.Context, req *types.QueryRequestReportsRequest) (*types.QueryRequestReportsResponse, error)

RequestReports queries all reports by the giver request id with pagination.

func (Querier) RequestSearch 

func (k Querier) RequestSearch(
	c context.Context,
	req *types.QueryRequestSearchRequest,
) (*types.QueryRequestSearchResponse, error)

RequestSearch queries the latest request that match the given input.

func (Querier) RequestVerification 

func (k Querier) RequestVerification(
	c context.Context,
	req *types.QueryRequestVerificationRequest,
) (*types.QueryRequestVerificationResponse, error)

RequestVerification verifies oracle request for validation before executing data sources

func (Querier) Requests 

func (k Querier) Requests(c context.Context, req *types.QueryRequestsRequest) (*types.QueryRequestsResponse, error)

Requests queries all requests with pagination.

func (Querier) Validator 

func (k Querier) Validator(
	c context.Context,
	req *types.QueryValidatorRequest,
) (*types.QueryValidatorResponse, error)

Validator queries oracle info of validator for given validator address.

type RewardCollector 

type RewardCollector interface {
	Collect(sdk.Context, sdk.Coins, sdk.AccAddress) error
	CalculateReward([]byte, sdk.Coins) sdk.Coins
	Collected() sdk.Coins
}

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