hoc/src/error.rs
2022-08-22 16:12:21 +03:00

96 lines
2.5 KiB
Rust

use crate::{statics::VERSION_INFO, templates};
use actix_web::{http::StatusCode, HttpResponse, ResponseError};
use std::fmt;
pub(crate) type Result<T> = std::result::Result<T, Error>;
#[derive(Debug)]
pub enum Error {
Badge(String),
Client(reqwest::Error),
Git(git2::Error),
Internal,
Io(std::io::Error),
Parse(std::num::ParseIntError),
Serial(serde_json::Error),
BranchNotFound,
}
impl fmt::Display for Error {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
match self {
Error::Badge(s) => write!(fmt, "Badge({})", s),
Error::Client(e) => write!(fmt, "Client({})", e),
Error::Git(e) => write!(fmt, "Git({})", e),
Error::Internal => write!(fmt, "Internal Error"),
Error::Io(e) => write!(fmt, "Io({})", e),
Error::Parse(e) => write!(fmt, "Parse({})", e),
Error::Serial(e) => write!(fmt, "Serial({})", e),
Error::BranchNotFound => write!(fmt, "Repo doesn't have master branch"),
}
}
}
impl ResponseError for Error {
fn status_code(&self) -> StatusCode {
match self {
Error::BranchNotFound => StatusCode::NOT_FOUND,
_ => StatusCode::INTERNAL_SERVER_ERROR,
}
}
fn error_response(&self) -> HttpResponse {
let mut buf = Vec::new();
match self {
Error::BranchNotFound => {
templates::p404_no_master(&mut buf, VERSION_INFO, 0).unwrap();
HttpResponse::NotFound().content_type("text/html").body(buf)
}
_ => {
templates::p500(&mut buf, VERSION_INFO, 0).unwrap();
HttpResponse::InternalServerError()
.content_type("text/html")
.body(buf)
}
}
}
}
impl std::error::Error for Error {}
impl From<String> for Error {
fn from(s: String) -> Self {
Error::Badge(s)
}
}
impl From<git2::Error> for Error {
fn from(err: git2::Error) -> Self {
Error::Git(err)
}
}
impl From<std::io::Error> for Error {
fn from(err: std::io::Error) -> Self {
Error::Io(err)
}
}
impl From<serde_json::Error> for Error {
fn from(err: serde_json::Error) -> Self {
Error::Serial(err)
}
}
impl From<reqwest::Error> for Error {
fn from(err: reqwest::Error) -> Self {
Error::Client(err)
}
}
impl From<std::num::ParseIntError> for Error {
fn from(err: std::num::ParseIntError) -> Self {
Error::Parse(err)
}
}