types

package
v0.0.0-...-7131e01 Latest Latest
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 Go to latest Published: Jun 5, 2019 License: Apache-2.0 Imports: 4 Imported by: 9

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Constants

View Source 
const (
	// ModuleName is the name of the oracle module
	ModuleName = "oracle"

	// StoreKey is the string store representation
	StoreKey = ModuleName

	// QuerierRoute is the querier route for the oracle module
	QuerierRoute = ModuleName

	// RouterKey is the msg router key for the oracle module
	RouterKey = ModuleName
)
View Source 
const (
	TestID                     = "oracleID"
	AlternateTestID            = "altOracleID"
	TestString                 = "{value: 5}"
	AlternateTestString        = "{value: 7}"
	AnotherAlternateTestString = "{value: 9}"
)
View Source 
const FailedStatusText = "failed"
View Source 
const PendingStatusText = "pending"
View Source 
const SuccessStatusText = "success"

Variables

This section is empty.

Functions

func ErrDuplicateMessage 

func ErrDuplicateMessage(codespace sdk.CodespaceType) sdk.Error

func ErrInternalDB 

func ErrInternalDB(codespace sdk.CodespaceType, err error) sdk.Error

func ErrInvalidClaim 

func ErrInvalidClaim(codespace sdk.CodespaceType) sdk.Error

func ErrInvalidIdentifier 

func ErrInvalidIdentifier(codespace sdk.CodespaceType) sdk.Error

func ErrInvalidValidator 

func ErrInvalidValidator(codespace sdk.CodespaceType) sdk.Error

func ErrMinimumConsensusNeededInvalid 

func ErrMinimumConsensusNeededInvalid(codespace sdk.CodespaceType) sdk.Error

func ErrNoClaims 

func ErrNoClaims(codespace sdk.CodespaceType) sdk.Error

func ErrProphecyFinalized 

func ErrProphecyFinalized(codespace sdk.CodespaceType) sdk.Error

func ErrProphecyNotFound 

func ErrProphecyNotFound(codespace sdk.CodespaceType) sdk.Error

Types

type CodeType 

type CodeType = sdk.CodeType

Local code type 

const (
	DefaultCodespace sdk.CodespaceType = "oracle"

	CodeProphecyNotFound              CodeType = 1
	CodeMinimumConsensusNeededInvalid CodeType = 2
	CodeNoClaims                      CodeType = 3
	CodeInvalidIdentifier             CodeType = 4
	CodeProphecyFinalized             CodeType = 5
	CodeDuplicateMessage              CodeType = 6
	CodeInvalidClaim                  CodeType = 7
	CodeInvalidValidator              CodeType = 8
	CodeInternalDB                    CodeType = 9
)

Exported code type numbers

type DBProphecy 

type DBProphecy struct {
	ID              string `json:"id"`
	Status          Status `json:"status"`
	ClaimValidators []byte `json:"claim_validators"` //This is a mapping from a claim to the list of validators that made that claim
	ValidatorClaims []byte `json:"validator_claims"` //This is a mapping from a validator bech32 address to their claim
}

DBProphecy is what the prophecy becomes when being saved to the database. Tendermint/Amino does not support maps so we must serialize those variables into bytes.

func (DBProphecy) DeserializeFromDB 

func (dbProphecy DBProphecy) DeserializeFromDB() (Prophecy, error)

DeserializeFromDB deserializes a DBProphecy into a prophecy

type Prophecy 

type Prophecy struct {
	ID              string                      `json:"id"`
	Status          Status                      `json:"status"`
	ClaimValidators map[string][]sdk.ValAddress `json:"claim_validators"` //This is a mapping from a claim to the list of validators that made that claim
	ValidatorClaims map[string]string           `json:"validator_claims"` //This is a mapping from a validator bech32 address to their claim
}

func NewEmptyProphecy 

func NewEmptyProphecy() Prophecy

NewEmptyProphecy returns a blank prophecy, used with errors

func NewProphecy 

func NewProphecy(id string) Prophecy

NewProphecy returns a new Prophecy, initialized in pending status with an initial claim

func (Prophecy) AddClaim 

func (prophecy Prophecy) AddClaim(validator sdk.ValAddress, claim string)

AddClaim adds a given claim to this prophecy

func (Prophecy) FindHighestClaim 

func (prophecy Prophecy) FindHighestClaim(ctx sdk.Context, stakeKeeper staking.Keeper) (string, int64, int64)

func (Prophecy) SerializeForDB 

func (prophecy Prophecy) SerializeForDB() (DBProphecy, error)

SerializeForDB serializes a prophecy into a DBProphecy TODO: Using gob here may mean that different tendermint clients in different languages may serialize/store prophecies in their db in different ways - check with @codereviewer if this is ok or if it introduces a risk of creating forks. Or maybe using a slower json serializer or Amino:JSON would be ok

type Status 

type Status struct {
	StatusText string `json:"status_text"`
	FinalClaim string `json:"final_claim"`
}

Status is a struct that contains the status of a given prophecy

func NewStatus 

func NewStatus(status string, finalClaim string) Status

NewStatus returns a new Status with the given data contained

Source Files

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