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Module error

Module error

Expand description

Error types for the TxGate signing service.

This module provides comprehensive error types for all failure modes in the TxGate system, organized by domain:

ParseError - Transaction parsing failures
SignError - Signing operation failures
StoreError - Key storage failures
PolicyError - Policy evaluation failures
ConfigError - Configuration failures
TxGateError - Top-level error that wraps all error types

§Example

use txgate_core::error::{ParseError, TxGateError};

fn parse_transaction(data: &[u8]) -> Result<(), TxGateError> {
    if data.is_empty() {
        return Err(ParseError::MalformedTransaction {
            context: "empty transaction data".to_string(),
        }.into());
    }
    Ok(())
}

Enums§

ConfigError: Errors that can occur during configuration loading.
ParseError: Errors that can occur during transaction parsing.
PolicyError: Errors that can occur during policy evaluation.
RpcErrorCode: JSON-RPC 2.0 error codes.
SignError: Errors that can occur during signing operations.
StoreError: Errors that can occur during key storage operations.
TxGateError: Top-level error type for the TxGate signing service.

Type Aliases§

ConfigResult: A Result type alias for configuration operations.
ParseResult: A Result type alias for parsing operations.
PolicyResult: A Result type alias for policy operations.
Result: A Result type alias using TxGateError as the error type.
SignResult: A Result type alias for signing operations.
StoreResult: A Result type alias for storage operations.