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use thiserror::Error;
use tonic::Status;
/// An error that can occur when interacting with the prover network.
#[derive(Error, Debug)]
pub enum Error {
/// The program execution failed.
#[error("Program simulation failed")]
SimulationFailed,
/// The proof request is unexecutable.
#[error("Proof request 0x{} is unexecutable", hex::encode(.request_id))]
RequestUnexecutable {
/// The ID of the request that cannot be executed.
request_id: Vec<u8>,
},
/// The proof request is unfulfillable.
#[error("Proof request 0x{} is unfulfillable", hex::encode(.request_id))]
RequestUnfulfillable {
/// The ID of the request that cannot be fulfilled.
request_id: Vec<u8>,
},
/// The proof request failed during settlement.
#[error("Proof request 0x{} failed during settlement", hex::encode(.request_id))]
RequestReverted {
/// The ID of the request that failed during settlement.
request_id: Vec<u8>,
},
/// The proof request expired at its deadline without a proof being submitted (terminal).
#[error("Proof request 0x{} expired before a proof was submitted", hex::encode(.request_id))]
RequestExpired {
/// The ID of the request that expired.
request_id: Vec<u8>,
},
/// The proof request timed out.
#[error("Proof request 0x{} timed out", hex::encode(.request_id))]
RequestTimedOut {
/// The ID of the request that timed out.
request_id: Vec<u8>,
},
/// The proof request timed out waiting for a prover to bid on it.
#[error("Proof request 0x{} timed out during the auction", hex::encode(.request_id))]
RequestAuctionTimedOut {
/// The ID of the request that timed out during auction.
request_id: Vec<u8>,
},
/// An error occurred while interacting with the RPC server.
#[error("RPC error: {0}")]
RpcError(#[from] Status),
/// An unknown error occurred.
#[error("Other error: {0}")]
Other(#[from] anyhow::Error),
}