searcher_client

package
v0.0.0-...-9f54599 Latest Latest
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 Go to latest Published: May 15, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GenerateTipInstruction 

func GenerateTipInstruction(tipAmount uint64, from, tipAccount solana.PublicKey) solana.Instruction

GenerateTipInstruction is a function that generates a Solana tip instruction mandatory to broadcast a bundle to Jito.

func NewDroppedBundle 

func NewDroppedBundle(message string) error

func NewInternalError 

func NewInternalError(message string) error

func NewSimulationFailureError 

func NewSimulationFailureError(tx string, message string) error

func NewStateAuctionBidRejectedError 

func NewStateAuctionBidRejectedError(auction string, tip uint64) error

func NewWinningBatchBidRejectedError 

func NewWinningBatchBidRejectedError(auction string, tip uint64) error

func ValidateTransaction 

func ValidateTransaction(tx *solana.Transaction) bool

ValidateTransaction makes sure the bytes length of your transaction < 1232. If your transaction is bigger, Jito will return an error.

Types

type Account 

type Account struct {
	Executable bool     `json:"executable"`
	Owner      string   `json:"owner"`
	Lamports   int      `json:"lamports"`
	Data       []string `json:"data"`
	RentEpoch  *big.Int `json:"rentEpoch,omitempty"`
}

type BundleRejectionError 

type BundleRejectionError struct {
	Message string
}

func (BundleRejectionError) Error 

func (e BundleRejectionError) Error() string

type BundleStatusesResponse 

type BundleStatusesResponse struct {
	Jsonrpc string `json:"jsonrpc"`
	Result  struct {
		Context struct {
			Slot int `json:"slot"`
		} `json:"context"`
		Value []struct {
			BundleId           string   `json:"bundle_id"`
			Transactions       []string `json:"transactions"`
			Slot               int      `json:"slot"`
			ConfirmationStatus string   `json:"confirmation_status"`
			Err                struct {
				Ok interface{} `json:"Ok"`
			} `json:"err"`
		} `json:"value"`
	} `json:"result"`
	Id int `json:"id"`
}

func BatchGetBundleStatuses 

func BatchGetBundleStatuses(client *http.Client, bundleIDs ...string) ([]*BundleStatusesResponse, error)

func GetBundleStatuses 

func GetBundleStatuses(client *http.Client, bundleIDs []string) (*BundleStatusesResponse, error)

type Client 

type Client struct {
	GrpcConn    *grpc.ClientConn
	RpcConn     *rpc.Client // Utilized for executing standard Solana RPC requests.
	JitoRpcConn *rpc.Client // Utilized for executing specific Jito RPC requests (Jito node required).

	SearcherService          proto.SearcherServiceClient
	BundleStreamSubscription proto.SearcherService_SubscribeBundleResultsClient // Used for receiving *proto.BundleResult (bundle broadcast status info).

	Auth *pkg.AuthenticationService

	ErrChan <-chan error // ErrChan is used for dispatching errors from functions executed within goroutines.
}

func New 

func New(ctx context.Context, grpcDialURL string, jitoRpcClient, rpcClient *rpc.Client, privateKey solana.PrivateKey, tlsConfig *tls.Config, opts ...grpc.DialOption) (*Client, error)

New creates a new Searcher Client instance.

func (*Client) AssembleBundle 

func (c *Client) AssembleBundle(transactions []*solana.Transaction) (*proto.Bundle, error)

func (*Client) BatchGetBundleStatuses 

func (c *Client) BatchGetBundleStatuses(ctx context.Context, bundleIDs ...string) ([]*BundleStatusesResponse, error)

func (*Client) BroadcastBundle 

func (c *Client) BroadcastBundle(transactions []*solana.Transaction, opts ...grpc.CallOption) (*proto.SendBundleResponse, error)

BroadcastBundle sends a bundle of transactions on chain thru Jito.

func (*Client) BroadcastBundleWithConfirmation 

func (c *Client) BroadcastBundleWithConfirmation(ctx context.Context, transactions []*solana.Transaction, opts ...grpc.CallOption) (*proto.SendBundleResponse, error)

BroadcastBundleWithConfirmation sends a bundle of transactions on chain thru Jito BlockEngine and waits for its confirmation.

func (*Client) GenerateTipRandomAccountInstruction 

func (c *Client) GenerateTipRandomAccountInstruction(tipAmount uint64, from solana.PublicKey) (solana.Instruction, error)

GenerateTipRandomAccountInstruction functions similarly to GenerateTipInstruction, but it selects a random tip account.

func (*Client) GetBundleStatuses 

func (c *Client) GetBundleStatuses(ctx context.Context, bundleIDs []string) (*BundleStatusesResponse, error)

func (*Client) GetConnectedLeaders 

func (c *Client) GetConnectedLeaders(opts ...grpc.CallOption) (*proto.ConnectedLeadersResponse, error)

func (*Client) GetConnectedLeadersRegioned 

func (c *Client) GetConnectedLeadersRegioned(regions []string, opts ...grpc.CallOption) (*proto.ConnectedLeadersRegionedResponse, error)

func (*Client) GetNextScheduledLeader 

func (c *Client) GetNextScheduledLeader(regions []string, opts ...grpc.CallOption) (*proto.NextScheduledLeaderResponse, error)

func (*Client) GetRandomTipAccount 

func (c *Client) GetRandomTipAccount(opts ...grpc.CallOption) (string, error)

GetRandomTipAccount returns a random Jito TipAccount.

func (*Client) GetRegions 

func (c *Client) GetRegions(opts ...grpc.CallOption) (*proto.GetRegionsResponse, error)

func (*Client) GetTipAccounts 

func (c *Client) GetTipAccounts(opts ...grpc.CallOption) (*proto.GetTipAccountsResponse, error)

func (*Client) HandleBundleResult 

func (c *Client) HandleBundleResult(bundleResult *proto.BundleResult) error

func (*Client) NewBundleSubscriptionResults 

func (c *Client) NewBundleSubscriptionResults(opts ...grpc.CallOption) (proto.SearcherService_SubscribeBundleResultsClient, error)

NewBundleSubscriptionResults creates a new bundle subscription, allowing to receive information about broadcasted bundles.

func (*Client) NewMempoolStreamAccount 

func (c *Client) NewMempoolStreamAccount(accounts, regions []string) (proto.SearcherService_SubscribeMempoolClient, error)

NewMempoolStreamAccount creates a new mempool subscription on specific Solana accounts.

func (*Client) NewMempoolStreamProgram 

func (c *Client) NewMempoolStreamProgram(programs, regions []string) (proto.SearcherService_SubscribeMempoolClient, error)

NewMempoolStreamProgram creates a new mempool subscription on specific Solana programs.

func (*Client) SimulateBundle 

func (c *Client) SimulateBundle(ctx context.Context, bundleParams SimulateBundleParams, simulationConfigs SimulateBundleConfig) (*SimulatedBundleResponse, error)

SimulateBundle is an RPC method that simulates a Jito bundle – exclusively available to Jito-Solana validator.

func (*Client) SubscribeAccountsMempoolTransactions 

func (c *Client) SubscribeAccountsMempoolTransactions(ctx context.Context, accounts, regions []string) (<-chan *solana.Transaction, <-chan error, error)

SubscribeAccountsMempoolTransactions subscribes to the mempool transactions of the provided accounts.

func (*Client) SubscribeProgramsMempoolTransactions 

func (c *Client) SubscribeProgramsMempoolTransactions(ctx context.Context, programs, regions []string) (<-chan *solana.Transaction, <-chan error, error)

SubscribeProgramsMempoolTransactions subscribes to the mempool transactions of the provided programs.

type ExecutionAccounts 

type ExecutionAccounts struct {
	Encoding  string   `json:"encoding"`
	Addresses []string `json:"addresses"`
}

type ReturnData 

type ReturnData struct {
	ProgramId string    `json:"programId"`
	Data      [2]string `json:"data"`
}

type SimulateBundleConfig 

type SimulateBundleConfig struct {
	PreExecutionAccountsConfigs  []ExecutionAccounts `json:"preExecutionAccountsConfigs"`
	PostExecutionAccountsConfigs []ExecutionAccounts `json:"postExecutionAccountsConfigs"`
}

type SimulateBundleParams 

type SimulateBundleParams struct {
	EncodedTransactions []string `json:"encodedTransactions"`
}

type SimulatedBundleResponse 

type SimulatedBundleResponse struct {
	Context interface{}                   `json:"context"`
	Value   SimulatedBundleResponseStruct `json:"value"`
}

type SimulatedBundleResponseStruct 

type SimulatedBundleResponseStruct struct {
	Summary           interface{}         `json:"summary"`
	TransactionResult []TransactionResult `json:"transactionResults"`
}

type TransactionResult 

type TransactionResult struct {
	Err                   interface{} `json:"err,omitempty"`
	Logs                  []string    `json:"logs,omitempty"`
	PreExecutionAccounts  []Account   `json:"preExecutionAccounts,omitempty"`
	PostExecutionAccounts []Account   `json:"postExecutionAccounts,omitempty"`
	UnitsConsumed         *int        `json:"unitsConsumed,omitempty"`
	ReturnData            *ReturnData `json:"returnData,omitempty"`
}

Source Files

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