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//! Crate-wide error type.
use thiserror::Error;
/// Errors returned across the QoreChain SDK.
#[derive(Debug, Error)]
pub enum Error {
/// The named network preset is unknown.
#[error("unknown network: {0}")]
UnknownNetwork(String),
/// A required endpoint URL was not configured.
#[error("endpoint \"{0}\" is not configured — pass it via create_client endpoints")]
MissingEndpoint(String),
/// A decimal/base amount or exponent was invalid.
#[error("{0}")]
Denom(String),
/// A bech32 or hex address was invalid.
#[error("{0}")]
Address(String),
/// The BIP-39 mnemonic failed word-list and/or checksum validation.
#[error("invalid mnemonic")]
InvalidMnemonic,
/// HD derivation produced an invalid key (caller should try the next index).
#[error("HD derivation error: {0}")]
Derivation(String),
/// A post-quantum (ML-DSA-87) operation failed.
#[error("PQC error: {0}")]
Pqc(String),
/// A non-2xx HTTP response was received.
#[error("HTTP {status} for {url}")]
Http {
/// HTTP status code.
status: u16,
/// Requested URL.
url: String,
/// Response body (may be empty).
body: String,
},
/// A JSON-RPC response carried an error member.
#[error("JSON-RPC error {code}: {message}")]
JsonRpc {
/// JSON-RPC error code.
code: i64,
/// JSON-RPC error message.
message: String,
},
/// A network/transport error occurred.
#[error("transport error: {0}")]
Transport(String),
/// A response body could not be parsed as expected JSON.
#[error("invalid response: {0}")]
InvalidResponse(String),
/// A broadcast/confirmed transaction returned a non-zero ABCI result code.
#[error(transparent)]
Tx(#[from] crate::tx::QoreTxError),
/// The post-quantum sign-bytes version (v1 / v2) could not be chosen or
/// parsed. The message says what to pass instead (a REST URL, or an explicit
/// version). See [`crate::signbytes`].
#[error("sign-bytes: {0}")]
SignBytes(String),
/// An API was removed because it was unsafe. The message names the
/// replacement and, where funds may be at risk, what the caller must do.
#[error("{0}")]
Removed(String),
}
/// Convenience result type used throughout the crate.
pub type Result<T> = std::result::Result<T, Error>;
impl From<reqwest::Error> for Error {
fn from(e: reqwest::Error) -> Self {
Error::Transport(e.to_string())
}
}