use rhai::{EvalAltResult, ParseError};
use thiserror::Error;
use std::{error::Error as StdError, io::Error as IoError};
#[derive(Error, Debug)]
pub enum ModelError {
#[error("Invalid request definition: `{0}`")]
R(String),
#[error("Invalid policy definition: `{0}`")]
P(String),
#[error("Unsupported effect: `{0}`")]
E(String),
#[error("Invalid matcher: `{0}`")]
M(String),
#[error("Other: `{0}`")]
Other(String),
}
#[derive(Error, Debug)]
pub enum RequestError {
#[error("Request doesn't match request definition. expected length: {0}, found length {1}")]
UnmatchRequestDefinition(usize, usize),
}
#[derive(Error, Debug)]
pub enum PolicyError {
#[error("Policy doesn't match policy definition. expected length: {0}, found length {1}")]
UnmatchPolicyDefinition(usize, usize),
}
#[derive(Error, Debug)]
pub enum RbacError {
#[error("Role `{0}` not found")]
NotFound(String),
}
#[derive(Error, Debug)]
#[error("Adapter error: {0:?}")]
pub struct AdapterError(pub Box<dyn StdError + Send + Sync>);
#[derive(Error, Debug)]
pub enum Error {
#[error("Casbin Io Error: `{0:?}`")]
IoError(#[from] IoError),
#[error("Casbin Model Error: `{0:?}`")]
ModelError(#[from] ModelError),
#[error("Casbin Policy Error: `{0:?}`")]
PolicyError(#[from] PolicyError),
#[error("Casbin Role Manager Error: `{0:?}`")]
RbacError(#[from] RbacError),
#[error("Casbin Evaluation Error: `{0:?}`")]
RhaiError(#[from] Box<EvalAltResult>),
#[error("Casbin Parse Error: `{0:?}`")]
RhaiParseError(#[from] ParseError),
#[error("Casbin Request Error: `{0:?}`")]
RequestError(#[from] RequestError),
#[error("Casbin Adapter Error: `{0:?}`")]
AdapterError(#[from] AdapterError),
}
#[cfg(test)]
mod tests {
use super::*;
fn is_send<T: Send>() -> bool {
true
}
fn is_sync<T: Sync>() -> bool {
true
}
#[test]
fn test_send_sync() {
assert!(is_send::<Error>());
assert!(is_sync::<Error>());
}
}