Module error 

Error types for drasi-lib Error types for drasi-lib operations.

This module provides structured error types using thiserror for idiomatic Rust error handling. The pattern follows major Rust libraries like tokio, reqwest, and sqlx:

• Public API returns crate::error::Result<T> with structured DrasiError variants
• Internal code uses anyhow::Result<T> for flexibility
• Error chains are preserved via #[error(transparent)] for debugging

Example

use drasi_lib::error::{DrasiError, Result};

fn example() -> Result<()> {
    // Pattern match on specific error variants
    match some_operation() {
        Err(DrasiError::ComponentNotFound { component_type, component_id }) => {
            println!("{} '{}' not found", component_type, component_id);
        }
        Err(DrasiError::InvalidState { message }) => {
            println!("Invalid state: {}", message);
        }
        Err(e) => return Err(e),
        Ok(v) => { /* ... */ }
    }
    Ok(())
}

Enums

DrasiError

Main error type for drasi-lib operations.

Type Aliases

Result

Result type for drasi-lib operations.