102 lines
3.4 KiB
Rust
102 lines
3.4 KiB
Rust
/*
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* This file is part of Actix Form Data.
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*
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* Copyright © 2018 Riley Trautman
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*
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* Actix Form Data is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Actix Form Data is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Actix Form Data. If not, see <http://www.gnu.org/licenses/>.
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*/
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use std::{io, num::{ParseFloatError, ParseIntError}, string::FromUtf8Error};
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use actix_web::{HttpResponse, error::{MultipartError, PayloadError, ResponseError}};
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#[derive(Debug, Fail)]
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pub enum Error {
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#[fail(display = "Error saving file, {}", _0)]
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FsPool(#[cause] io::Error),
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#[fail(display = "Error parsing payload, {}", _0)]
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Payload(#[cause] PayloadError),
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#[fail(display = "Error in multipart creation, {}", _0)]
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Multipart(#[cause] MultipartError),
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#[fail(display = "Failed to parse field, {}", _0)]
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ParseField(#[cause] FromUtf8Error),
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#[fail(display = "Failed to parse int, {}", _0)]
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ParseInt(#[cause] ParseIntError),
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#[fail(display = "Failed to parse float, {}", _0)]
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ParseFloat(#[cause] ParseFloatError),
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#[fail(display = "Failed to generate filename")]
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GenFilename,
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#[fail(display = "Bad Content-Type")]
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ContentType,
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#[fail(display = "Bad Content-Disposition")]
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ContentDisposition,
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#[fail(display = "Failed to make directory for upload")]
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MkDir,
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#[fail(display = "Failed to parse field name")]
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Field,
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#[fail(display = "Too many fields in request")]
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FieldCount,
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#[fail(display = "Field too large")]
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FieldSize,
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#[fail(display = "Found field with unexpected name or type")]
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FieldType,
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#[fail(display = "Failed to parse filename")]
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Filename,
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#[fail(display = "Too many files in request")]
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FileCount,
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#[fail(display = "File too large")]
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FileSize,
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}
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impl From<MultipartError> for Error {
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fn from(e: MultipartError) -> Self {
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Error::Multipart(e)
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}
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}
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impl From<PayloadError> for Error {
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fn from(e: PayloadError) -> Self {
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Error::Payload(e)
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}
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}
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impl From<io::Error> for Error {
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fn from(e: io::Error) -> Self {
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Error::FsPool(e)
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}
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}
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impl ResponseError for Error {
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fn error_response(&self) -> HttpResponse {
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match *self {
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Error::FsPool(_) => HttpResponse::InternalServerError().finish(),
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Error::Payload(ref e) => ResponseError::error_response(e),
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Error::Multipart(ref e) => ResponseError::error_response(e),
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Error::ParseField(_) | Error::ParseInt(_) | Error::ParseFloat(_) => {
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HttpResponse::BadRequest().finish()
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}
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Error::GenFilename | Error::MkDir => HttpResponse::InternalServerError().finish(),
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Error::ContentType
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| Error::ContentDisposition
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| Error::Field
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| Error::FieldCount
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| Error::FieldSize
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| Error::FieldType
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| Error::Filename
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| Error::FileCount
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| Error::FileSize => HttpResponse::BadRequest().finish(),
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}
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}
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}
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