67 lines
1.8 KiB
Rust
67 lines
1.8 KiB
Rust
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity 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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// Parity 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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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Handler errors.
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use handlers::{ContentHandler, FETCH_TIMEOUT};
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use hyper::StatusCode;
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use std::fmt;
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pub fn streaming() -> ContentHandler {
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ContentHandler::error(
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StatusCode::BadGateway,
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"Streaming Error",
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"This content is being streamed in other place.",
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None,
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)
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}
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pub fn download_error<E: fmt::Debug>(e: E) -> ContentHandler {
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ContentHandler::error(
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StatusCode::BadGateway,
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"Download Error",
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"There was an error when fetching the content.",
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Some(&format!("{:?}", e)),
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)
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}
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pub fn invalid_content<E: fmt::Debug>(e: E) -> ContentHandler {
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ContentHandler::error(
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StatusCode::BadGateway,
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"Invalid Dapp",
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"Downloaded bundle does not contain a valid content.",
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Some(&format!("{:?}", e)),
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)
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}
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pub fn timeout_error() -> ContentHandler {
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ContentHandler::error(
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StatusCode::GatewayTimeout,
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"Download Timeout",
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&format!("Could not fetch content within {} seconds.", FETCH_TIMEOUT.as_secs()),
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None,
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)
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}
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pub fn method_not_allowed() -> ContentHandler {
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ContentHandler::error(
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StatusCode::MethodNotAllowed,
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"Method Not Allowed",
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"Only <code>GET</code> requests are allowed.",
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None,
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)
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}
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