Files
pezkuwi-subxt/substrate/client/cli/src/error.rs
T
Bernhard Schuster 8c7d217091 chore/error: remove from str conversion and add deprecation notificat… (#7472)
* chore/error: remove from str conversion and add deprecation notifications

* fixup changes

* fix test looking for gone ::Msg variant

* another test fix

* one is duplicate, the other is not, so duplicates reported are n-1

* darn spaces

Co-authored-by: Andronik Ordian <write@reusable.software>

* remove pointless doc comments of error variants without any value

* low hanging fruits (for a tall person)

* moar error type variants

* avoid the storage modules for now

They are in need of a refactor, and the pain is rather large
removing all String error and DefaultError occurences.

* chore remove pointless error generic

* fix test for mocks, add a bunch of non_exhaustive

* max line width

* test fixes due to error changes

* fin

* error outputs... again

* undo stderr adjustments

* Update client/consensus/slots/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* remove closure clutter

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* more error types

* introduce ApiError

* extract Mock error

* ApiError refactor

* even more error types

* the last for now

* chore unused deps

* another extraction

* reduce should panic, due to extended error messages

* error test happiness

* shift error lines by one

* doc tests

* white space

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Into -> From

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* remove pointless codec

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* avoid pointless self import

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: Bernhard Schuster <bernhard@parity.io>
Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2020-11-27 18:37:53 +00:00

102 lines
2.7 KiB
Rust

// This file is part of Substrate.
// Copyright (C) 2017-2020 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//! Initialization errors.
use sp_core::crypto;
/// Result type alias for the CLI.
pub type Result<T> = std::result::Result<T, Error>;
/// Error type for the CLI.
#[derive(Debug, thiserror::Error)]
#[allow(missing_docs)]
pub enum Error {
#[error(transparent)]
Io(#[from] std::io::Error),
#[error(transparent)]
Cli(#[from] structopt::clap::Error),
#[error(transparent)]
Service(#[from] sc_service::Error),
#[error(transparent)]
Client(#[from] sp_blockchain::Error),
#[error(transparent)]
Codec(#[from] parity_scale_codec::Error),
#[error("Invalid input: {0}")]
Input(String),
#[error("Invalid listen multiaddress")]
InvalidListenMultiaddress,
#[error("Invalid URI; expecting either a secret URI or a public URI.")]
InvalidUri(crypto::PublicError),
#[error("Signature has an invalid length. Read {read} bytes, expected {expected} bytes")]
SignatureInvalidLength {
/// Amount of signature bytes read.
read: usize,
/// Expected number of signature bytes.
expected: usize,
},
#[error("The base path is missing, please provide one")]
MissingBasePath,
#[error("Unknown key type, must be a known 4-character sequence")]
KeyTypeInvalid,
#[error("Signature verification failed")]
SignatureInvalid,
#[error("Key store operation failed")]
KeyStoreOperation,
#[error("Key storage issue encountered")]
KeyStorage(#[from] sc_keystore::Error),
#[error("Invalid hexadecimal string data")]
HexDataConversion(#[from] hex::FromHexError),
/// Application specific error chain sequence forwarder.
#[error(transparent)]
Application(#[from] Box<dyn std::error::Error + Send + Sync + 'static>),
}
impl std::convert::From<&str> for Error {
fn from(s: &str) -> Error {
Error::Input(s.to_string())
}
}
impl std::convert::From<String> for Error {
fn from(s: String) -> Error {
Error::Input(s)
}
}
impl std::convert::From<crypto::PublicError> for Error {
fn from(e: crypto::PublicError) -> Error {
Error::InvalidUri(e)
}
}