rosetta

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

type Config struct {
	// Blockchain defines the blockchain name
	// defaults to DefaultBlockchain
	Blockchain string
	// Network defines the network name
	Network string
	// TendermintRPC defines the endpoint to connect to
	// tendermint RPC, specifying 'tcp://' before is not
	// required, usually it's at port 26657 of the
	TendermintRPC string
	// GRPCEndpoint defines the cosmos application gRPC endpoint
	// usually it is located at 9090 port
	GRPCEndpoint string
	// Addr defines the default address to bind the rosetta server to
	// defaults to DefaultAddr
	Addr string
	// Retries defines the maximum number of retries
	// rosetta will do before quitting
	Retries int
	// Offline defines if the server must be run in offline mode
	Offline bool
	// EnableFeeSuggestion indicates to use fee suggestion when `construction/metadata` is called without gas limit and price
	EnableFeeSuggestion bool
	// GasToSuggest defines the gas limit for fee suggestion
	GasToSuggest int
	// DenomToSuggest defines the default denom for fee suggestion
	DenomToSuggest string
	// GasPrices defines the gas prices for fee suggestion
	GasPrices sdk.DecCoins
	// Codec overrides the default data and construction api client codecs
	Codec *codec.ProtoCodec
	// InterfaceRegistry overrides the default data and construction api interface registry
	InterfaceRegistry codectypes.InterfaceRegistry
}

type ConstructionMetadata struct {
	ChainID     string        `json:"chain_id"`
	SignersData []*SignerData `json:"signer_data"`
	GasLimit    uint64        `json:"gas_limit"`
	GasPrice    string        `json:"gas_price"`
	Memo        string        `json:"memo"`
}

type ConstructionPreprocessMetadata struct {
	Memo     string `json:"memo"`
	GasLimit uint64 `json:"gas_limit"`
	GasPrice string `json:"gas_price"`
}

type Converter interface {
	// ToSDK exposes the methods that convert
	// rosetta types to cosmos sdk and tendermint types
	ToSDK() ToSDKConverter
	// ToRosetta exposes the methods that convert
	// sdk and tendermint types to rosetta types
	ToRosetta() ToRosettaConverter
}

type PreprocessOperationsOptionsResponse struct {
	ExpectedSigners []string `json:"expected_signers"`
	Memo            string   `json:"memo"`
	GasLimit        uint64   `json:"gas_limit"`
	GasPrice        string   `json:"gas_price"`
}

type SignerData struct {
	AccountNumber uint64 `json:"account_number"`
	Sequence      uint64 `json:"sequence"`
}

type ToRosettaConverter interface {
	// BlockResponse returns a block response given a result block
	BlockResponse(block *tmcoretypes.ResultBlock) crgtypes.BlockResponse
	// BeginBlockToTx converts the given begin block hash to rosetta transaction hash
	BeginBlockTxHash(blockHash []byte) string
	// EndBlockTxHash converts the given endblock hash to rosetta transaction hash
	EndBlockTxHash(blockHash []byte) string
	// Amounts converts sdk.Coins to rosetta.Amounts
	Amounts(ownedCoins []sdk.Coin, availableCoins sdk.Coins) []*rosettatypes.Amount
	// Ops converts an sdk.Msg to rosetta operations
	Ops(status string, msg sdk.Msg) ([]*rosettatypes.Operation, error)
	// OpsAndSigners takes raw transaction bytes and returns rosetta operations and the expected signers
	OpsAndSigners(txBytes []byte) (ops []*rosettatypes.Operation, signers []*rosettatypes.AccountIdentifier, err error)
	// Meta converts an sdk.Msg to rosetta metadata
	Meta(msg sdk.Msg) (meta map[string]interface{}, err error)
	// SignerData returns account signing data from a queried any account
	SignerData(anyAccount *codectypes.Any) (*SignerData, error)
	// SigningComponents returns rosetta's components required to build a signable transaction
	SigningComponents(tx authsigning.Tx, metadata *ConstructionMetadata, rosPubKeys []*rosettatypes.PublicKey) (txBytes []byte, payloadsToSign []*rosettatypes.SigningPayload, err error)
	// Tx converts a tendermint transaction and tx result if provided to a rosetta tx
	Tx(rawTx tmtypes.Tx, txResult *abci.ResponseDeliverTx) (*rosettatypes.Transaction, error)
	// TxIdentifiers converts a tendermint tx to transaction identifiers
	TxIdentifiers(txs []tmtypes.Tx) []*rosettatypes.TransactionIdentifier
	// BalanceOps converts events to balance operations
	BalanceOps(status string, events []abci.Event) []*rosettatypes.Operation
	// SyncStatus converts a tendermint status to sync status
	SyncStatus(status *tmcoretypes.ResultStatus) *rosettatypes.SyncStatus
	// Peers converts tendermint peers to rosetta
	Peers(peers []tmcoretypes.Peer) []*rosettatypes.Peer
}

type ToSDKConverter interface {
	// UnsignedTx converts rosetta operations to an unsigned cosmos sdk transactions
	UnsignedTx(ops []*rosettatypes.Operation) (tx authsigning.Tx, err error)
	// SignedTx adds the provided signatures after decoding the unsigned transaction raw bytes
	// and returns the signed tx bytes
	SignedTx(txBytes []byte, signatures []*rosettatypes.Signature) (signedTxBytes []byte, err error)
	// Msg converts metadata to an sdk message
	Msg(meta map[string]interface{}, msg sdk.Msg) (err error)
	// HashToTxType returns the transaction type (end block, begin block or deliver tx)
	// and the real hash to query in order to get information
	HashToTxType(hashBytes []byte) (txType TransactionType, realHash []byte)
	// PubKey attempts to convert a rosetta public key to cosmos sdk one
	PubKey(pk *rosettatypes.PublicKey) (cryptotypes.PubKey, error)
}

type TransactionType int