Enum PerpCityError 

#[non_exhaustive]
pub enum PerpCityError {
    InvalidPrice {
        reason: String,
    },
    InvalidMargin {
        reason: String,
    },
    InvalidLeverage {
        reason: String,
    },
    InvalidTickRange {
        lower: i32,
        upper: i32,
    },
    InvalidMarginRatio {
        value: u32,
        min: u32,
        max: u32,
    },
    InvalidConfig {
        reason: String,
    },
    Overflow {
        context: String,
    },
    TxReverted {
        reason: String,
    },
    EventNotFound {
        event_name: String,
    },
    GasPriceUnavailable {
        reason: String,
    },
    TooManyInFlight {
        count: usize,
        max: usize,
    },
    PerpNotFound {
        perp_id: U256,
    },
    PositionNotFound {
        pos_id: U256,
    },
    ModuleNotRegistered {
        module: String,
    },
    AlloyContract(Error),
    AlloyTransport(TransportError),
    Serde(Error),
}

Central error type for the PerpCity SDK.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidPrice

Price must be positive and within protocol bounds.

Fields

reason: String

InvalidMargin

Margin does not meet the minimum opening requirement.

Fields

reason: String

InvalidLeverage

Leverage is outside the allowed range for this perp.

Fields

reason: String

InvalidTickRange

Tick range violates protocol bounds or spacing.

Fields

lower: i32

upper: i32

InvalidMarginRatio

Margin ratio is outside the allowed [min, max] window.

Fields

value: u32

min: u32

max: u32

InvalidConfig

A configuration value is invalid or missing.

Fields

reason: String

Overflow

An arithmetic operation overflowed.

Fields

context: String

TxReverted

A sent transaction reverted on-chain.

Fields

reason: String

EventNotFound

An expected event was not found in the transaction receipt.

Fields

event_name: String

GasPriceUnavailable

Could not estimate or fetch gas price from the network.

Fields

reason: String

TooManyInFlight

Too many unconfirmed transactions in flight.

Fields

count: usize

max: usize

PerpNotFound

The perp does not exist on-chain.

Fields

perp_id: U256

PositionNotFound

The position does not exist on-chain.

Fields

pos_id: U256

ModuleNotRegistered

A required module is not registered.

Fields

module: String

AlloyContract(Error)

Alloy contract call or ABI error.

AlloyTransport(TransportError)

Alloy transport (RPC) error.

Serde(Error)

JSON serialization / deserialization error.

Trait Implementations

impl Debug for PerpCityError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for PerpCityError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for PerpCityError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for PerpCityError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PerpCityError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<RpcError<TransportErrorKind>> for PerpCityError

fn from(source: TransportError) -> Self

Converts to this type from the input type.