swap_validator

package

v1.10.4 Latest Latest Go to latest Published: May 1, 2024 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/code-payments/code-server

Links

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Documentation ¶

Index ¶

Constants
Variables
func GetPreSwapStateAddress(args *GetPreSwapStateAddressArgs) (ed25519.PublicKey, uint8, error)
type AccountMeta
type GetPreSwapStateAddressArgs
type Instruction
- func NewPostSwapInstruction(accounts *PostSwapInstructionAccounts, args *PostSwapInstructionArgs) Instruction
- func NewPreSwapInstruction(accounts *PreSwapInstructionAccounts, args *PreSwapInstructionArgs) Instruction
- func (i Instruction) ToLegacyInstruction() solana.Instruction
type PostSwapInstructionAccounts
type PostSwapInstructionArgs
type PreSwapInstructionAccounts
type PreSwapInstructionArgs
type SwapValidatorError

Constants ¶

View Source

const (
	PostSwapInstructionArgsSize = (1 +
		8 +
		8) // MinToReceive
)

View Source

const (
	PreSwapInstructionArgsSize = 0
)

Variables ¶

View Source

var (
	ErrInvalidProgram         = errors.New("invalid program id")
	ErrInvalidAccountData     = errors.New("unexpected account data")
	ErrInvalidInstructionData = errors.New("unexpected instruction data")
)

View Source

var (
	PROGRAM_ADDRESS = mustBase58Decode("sWvA66HNNvgamibZe88v3NN5nQwE8tp3KitfViFjukA")
	PROGRAM_ID      = ed25519.PublicKey(PROGRAM_ADDRESS)
)

View Source

var (
	SYSTEM_PROGRAM_ID = ed25519.PublicKey(mustBase58Decode("11111111111111111111111111111111"))

	SYSVAR_RENT_PUBKEY = ed25519.PublicKey(mustBase58Decode("SysvarRent111111111111111111111111111111111"))
)

Functions ¶

func GetPreSwapStateAddress ¶

func GetPreSwapStateAddress(args *GetPreSwapStateAddressArgs) (ed25519.PublicKey, uint8, error)

Types ¶

type AccountMeta ¶

type AccountMeta struct {
	PublicKey  ed25519.PublicKey
	IsWritable bool
	IsSigner   bool
}

AccountMeta represents the account information required for building transactions.

type GetPreSwapStateAddressArgs ¶

type GetPreSwapStateAddressArgs struct {
	Source      ed25519.PublicKey
	Destination ed25519.PublicKey
	Nonce       ed25519.PublicKey
}

type Instruction ¶

type Instruction struct {
	Program  ed25519.PublicKey
	Accounts []AccountMeta
	Data     []byte
}

Instruction represents a transaction instruction.

func NewPostSwapInstruction ¶

func NewPostSwapInstruction(
	accounts *PostSwapInstructionAccounts,
	args *PostSwapInstructionArgs,
) Instruction

func NewPreSwapInstruction ¶

func NewPreSwapInstruction(
	accounts *PreSwapInstructionAccounts,
	args *PreSwapInstructionArgs,
) Instruction

func (Instruction) ToLegacyInstruction ¶

func (i Instruction) ToLegacyInstruction() solana.Instruction

type PostSwapInstructionAccounts ¶

type PostSwapInstructionAccounts struct {
	PreSwapState ed25519.PublicKey
	Source       ed25519.PublicKey
	Destination  ed25519.PublicKey
	Payer        ed25519.PublicKey
}

type PostSwapInstructionArgs ¶

type PostSwapInstructionArgs struct {
	StateBump    uint8
	MaxToSend    uint64
	MinToReceive uint64
}

type PreSwapInstructionAccounts ¶

type PreSwapInstructionAccounts struct {
	PreSwapState      ed25519.PublicKey
	User              ed25519.PublicKey
	Source            ed25519.PublicKey
	Destination       ed25519.PublicKey
	Nonce             ed25519.PublicKey
	Payer             ed25519.PublicKey
	RemainingAccounts []AccountMeta
}

type PreSwapInstructionArgs ¶

type PreSwapInstructionArgs struct {
}

type SwapValidatorError ¶

type SwapValidatorError uint32

const (
	// Invalid input token amount sent
	InvalidInputTokenAmountSent SwapValidatorError = iota + 0x1770

	// Invalid output token amount received
	InvalidOutputTokenAmountReceived

	// Unexpected writable user account
	UnexpectedWritableUserAccount

	// Unexpected update to user token account
	UnexpectedUserTokenAccountUpdate
)

Source Files ¶

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