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use serde::{Deserialize, Serialize};
use std::error::Error as StdError;
use std::fmt;
use std::io;
#[derive(Debug, Deserialize, PartialEq, Eq, Serialize)]
pub enum Error {
SyntaxError(String),
InvalidCredentials(String),
DataBaseDoesNotExist(String),
RetentionPolicyDoesNotExist(String),
Communication(String),
Unknow(String),
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Error::SyntaxError(ref t) => write!(f, "{}", t),
Error::InvalidCredentials(ref t) => write!(f, "{}", t),
Error::DataBaseDoesNotExist(ref t) => write!(f, "{}", t),
Error::RetentionPolicyDoesNotExist(ref t) => write!(f, "{}", t),
Error::Communication(ref t) => write!(f, "{}", t),
Error::Unknow(ref t) => write!(f, "{}", t),
}
}
}
impl From<io::Error> for Error {
fn from(err: io::Error) -> Self {
Error::Communication(format!("{}", err))
}
}
impl From<reqwest::Error> for Error {
fn from(err: reqwest::Error) -> Self {
Error::Communication(format!("{}", err))
}
}
impl StdError for Error {
fn description(&self) -> &str {
match *self {
Error::SyntaxError(ref t) => t,
Error::InvalidCredentials(ref t) => t,
Error::DataBaseDoesNotExist(ref t) => t,
Error::RetentionPolicyDoesNotExist(ref t) => t,
Error::Communication(ref t) => t,
Error::Unknow(ref t) => t,
}
}
}