types

package
v0.17.0 Latest Latest
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 Go to latest Published: Aug 22, 2025 License: GPL-3.0 Imports: 15 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CallsToBindings added in v0.14.0 

func CallsToBindings(calls []Call) []bindings.SolverNetCall

func ExpensesToBindings added in v0.14.0 

func ExpensesToBindings(expenses []Expense) []solvernet.Expense

Types

type AddrAmt added in v0.14.0 

type AddrAmt struct {
	Token  uni.Address
	Amount *big.Int
}

AddrAmt represents a token address and amount pair, with the amount being optional. If amount is nil or zero, quote response should inform the amount.

func (AddrAmt) MarshalJSON added in v0.14.0 

func (u AddrAmt) MarshalJSON() ([]byte, error)

func (*AddrAmt) UnmarshalJSON added in v0.14.0 

func (u *AddrAmt) UnmarshalJSON(bz []byte) error

type Call added in v0.14.0 

type Call solvernet.Call

Call wraps solvernet.Call to provide custom json marshaling.

func CallsFromBindings added in v0.15.0 

func CallsFromBindings(calls []bindings.SolverNetCall) []Call

func (Call) MarshalJSON added in v0.14.0 

func (c Call) MarshalJSON() ([]byte, error)

func (*Call) UnmarshalJSON added in v0.14.0 

func (c *Call) UnmarshalJSON(bz []byte) error

type CallTrace added in v0.16.0 

type CallTrace struct {
	From    string      `json:"from"`
	To      string      `json:"to"`
	Data    string      `json:"data"`
	Value   string      `json:"value"`
	Type    string      `json:"type"`
	Gas     string      `json:"gas"`
	GasUsed string      `json:"gasUsed"`
	Input   string      `json:"input"`
	Output  string      `json:"output"`
	Error   string      `json:"error"`
	Calls   []CallTrace `json:"calls,omitempty"`
}

CallTrace is the result of debug_traceCall. Types kept to strings for simplicity. TODO(kevin): move to lib/ethclient.

func (CallTrace) Map added in v0.16.0 

func (t CallTrace) Map() map[string]any

Map converts CallTrace to a map[string]any.

type CheckRequest added in v0.13.0 

type CheckRequest struct {
	SourceChainID      uint64    `json:"sourceChainId"`
	DestinationChainID uint64    `json:"destChainId"`
	FillDeadline       uint32    `json:"fillDeadline"`
	Calls              []Call    `json:"calls"`
	Expenses           []Expense `json:"expenses"`
	Deposit            AddrAmt   `json:"deposit"`
	Debug              bool      `json:"debug"`
}

CheckRequest is the expected request body for the /api/v1/check endpoint.

NOTE: Check request / response types mirror SolvertNet.OrderData, built specifically for EVM -> EVM orders via SolverNetInbox / Outbox contracts, with ERC7683 type hash matching SolverNetInbox.ORDERDATA_TYPEHASH.

To support multiple order types with this api (e.g. EVM -> Solana, Solana -> EVM) we'd need a more generic request / response format that discriminates on order type hash.

func CheckRequestFromOrderData added in v0.15.0 

func CheckRequestFromOrderData(srcChainID uint64, data bindings.SolverNetOrderData) (CheckRequest, error)

type CheckResponse added in v0.13.0 

type CheckResponse struct {
	Accepted          bool           `json:"accepted"`
	Rejected          bool           `json:"rejected"`
	RejectCode        RejectReason   `json:"rejectCode"`
	RejectReason      string         `json:"rejectReason"`
	RejectDescription string         `json:"rejectDescription"`
	Trace             map[string]any `json:"trace"` // If debug is true, result of debug_traceCall
}

CheckResponse is the response json for the /check endpoint.

type ContractsResponse added in v0.13.0 

type ContractsResponse struct {
	Portal    uni.Address `json:"portal"`
	Inbox     uni.Address `json:"inbox"`
	Outbox    uni.Address `json:"outbox"`
	Middleman uni.Address `json:"middleman"`
	Executor  uni.Address `json:"executor"`
}

ContractsResponse is the response json for the /api/vi/contracts endpoint.

type Expense added in v0.14.0 

type Expense solvernet.Expense

Expense wraps solvernet.Expense to provide custom json marshaling.

func ExpensesFromBindings added in v0.15.0 

func ExpensesFromBindings(expenses []solvernet.Expense) []Expense

func (Expense) MarshalJSON added in v0.14.0 

func (e Expense) MarshalJSON() ([]byte, error)

func (*Expense) UnmarshalJSON added in v0.14.0 

func (e *Expense) UnmarshalJSON(bz []byte) error

type JSONError added in v0.14.0 

type JSONError struct {
	Code    int    `json:"code"`
	Status  string `json:"status"`
	Message string `json:"message"`
}

type JSONErrorResponse added in v0.13.0 

type JSONErrorResponse struct {
	Error JSONError `json:"error"`
}

JSONErrorResponse is a json response for http errors (e.g 4xx, 5xx), not used for rejections.

type Price added in v0.15.0 

type Price struct {
	Price   *big.Rat
	Deposit tokens.Asset
	Expense tokens.Asset
}

Price represents the canonical solver price. It is 1 unit of deposit token denominated in expense tokens. A valid price is always > 0.

Given a price of 800 OMNI/ETH, when depositing 1 ETH the expense amount is 800 OMNI. 

expense amount = deposit amount * price
deposit amount = expense amount / price

func (Price) F64 added in v0.15.0 

func (p Price) F64() float64

func (Price) FormatF64 added in v0.15.0 

func (p Price) FormatF64() string

func (Price) FormatPair added in v0.15.0 

func (p Price) FormatPair() string

func (Price) Inverse added in v0.15.0 

func (p Price) Inverse() Price

func (Price) MarshalJSON added in v0.15.0 

func (p Price) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface.

func (Price) String added in v0.15.0 

func (p Price) String() string

func (Price) ToDeposit added in v0.15.0 

func (p Price) ToDeposit(expenseAmount *big.Int) *big.Int

ToDeposit converts an expense amount to a deposit amount using the price. It also rebases to the correct token decimals.

func (Price) ToExpense added in v0.15.0 

func (p Price) ToExpense(depositAmount *big.Int) *big.Int

ToExpense converts a deposit amount to an expense amount using the price. It also rebases to the correct token decimals.

func (*Price) UnmarshalJSON added in v0.15.0 

func (p *Price) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface.

func (Price) WithFeeBips added in v0.15.0 

func (p Price) WithFeeBips(fee int64) Price

WithFeeBips returns a new price with the fee in basis points subtracted from the price.

Fees decrease the expense tokens received So it decreases the price (since price denominated in expense tokens). E.g. given a real price (pre-fees) of 800 OMNI/ETH, when depositing 1 ETH the expense amount (post-fees) is less than 800 OMNI.

type PriceRequest added in v0.15.0 

type PriceRequest struct {
	SourceChainID      uint64      `json:"sourceChainId"`
	DestinationChainID uint64      `json:"destChainId"`
	DepositToken       uni.Address `json:"depositToken"`
	ExpenseToken       uni.Address `json:"expenseToken"`
	IncludeFees        bool        `json:"includeFees"` // If true, include fees in the price calculation
}

type QuoteRequest added in v0.13.0 

type QuoteRequest struct {
	SourceChainID      uint64  `json:"sourceChainId"`
	DestinationChainID uint64  `json:"destChainId"`
	Deposit            AddrAmt `json:"deposit"`
	Expense            AddrAmt `json:"expense"`
}

QuoteRequest is the expected request body for the /api/v1/quote endpoint. If deposit amount is omitted, the response will include the required deposit amount. If expense amount is omitted, the response will include the required expense amount.

type QuoteResponse added in v0.13.0 

type QuoteResponse struct {
	Deposit           AddrAmt      `json:"deposit"`
	Expense           AddrAmt      `json:"expense"`
	Rejected          bool         `json:"rejected"`
	RejectCode        RejectReason `json:"rejectCode"`
	RejectReason      string       `json:"rejectReason"`
	RejectDescription string       `json:"rejectDescription"`
}

QuoteResponse is the response json for the /api/v1/quote endpoint.

type RejectReason added in v0.13.0 

type RejectReason uint8
const (
	RejectNone                  RejectReason = 0
	RejectDestCallReverts       RejectReason = 1
	RejectInvalidDeposit        RejectReason = 2
	RejectInvalidExpense        RejectReason = 3
	RejectInsufficientDeposit   RejectReason = 4
	RejectInsufficientInventory RejectReason = 5
	RejectUnsupportedDeposit    RejectReason = 6
	RejectUnsupportedExpense    RejectReason = 7
	RejectUnsupportedDestChain  RejectReason = 8
	RejectUnsupportedSrcChain   RejectReason = 9
	RejectExpenseOverMax        RejectReason = 11
	RejectExpenseUnderMin       RejectReason = 12
	RejectCallNotAllowed        RejectReason = 13
)

func (RejectReason) String added in v0.13.0 

func (i RejectReason) String() string

type RelayError added in v0.16.0 

type RelayError struct {
	Code        string `json:"code"`
	Message     string `json:"message"`
	Description string `json:"description,omitempty"`
}

RelayError represents an error in relay submission.

type RelayRequest added in v0.16.0 

type RelayRequest struct {
	// The gasless cross-chain order to be submitted
	Order bindings.IERC7683GaslessCrossChainOrder `json:"order"`
	// User's signature authorizing the order
	Signature hexutil.Bytes `json:"signature"`
	// Optional filler-specific data (currently unused but part of ERC7683 spec)
	OriginFillerData hexutil.Bytes `json:"originFillerData,omitempty"`
}

RelayRequest is the expected request body for the /api/v1/relay endpoint. This endpoint accepts gasless orders with user signatures and submits them on behalf of users.

type RelayResponse added in v0.16.0 

type RelayResponse struct {
	// Whether the order was successfully submitted
	Success bool `json:"success"`
	// Transaction hash of the submitted openFor transaction
	TxHash common.Hash `json:"txHash,omitempty"`
	// Order ID that was created
	OrderID common.Hash `json:"orderId,omitempty"`
	// Error details if submission failed
	Error *RelayError `json:"error,omitempty"`
}

RelayResponse is the response json for the /relay endpoint.

type TokenResponse added in v0.15.0 

type TokenResponse struct {
	Enabled          bool         `json:"enabled"` // Deprecated, use ExpenseEnabled instead
	ExpenseEnabled   bool         `json:"expenseEnabled"`
	DepositEnabled   bool         `json:"depositEnabled"`
	Name             string       `json:"name"`
	Symbol           string       `json:"symbol"`
	ChainID          uint64       `json:"chainId"`
	Address          uni.Address  `json:"address"`
	Decimals         uint         `json:"decimals"`
	ExpenseMin       *hexutil.Big `json:"expenseMin"`
	ExpenseMax       *hexutil.Big `json:"expenseMax"`
	ExpenseInventory *hexutil.Big `json:"expenseInventory"`
}

type TokensResponse added in v0.15.0 

type TokensResponse struct {
	Tokens []TokenResponse `json:"tokens"`
}

Source Files

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