Files
pezkuwi-subxt/utils/fetch-metadata/src/error.rs
T
James Wilson 23c62f3d5d Update to 2024 edition (#2001)
* Update to 2024 edition

* Update to 2024 edition; fmt, use<> and remove refs

* async functions
2025-05-09 16:12:18 +01:00

31 lines
1.1 KiB
Rust

// Copyright 2019-2024 Parity Technologies (UK) Ltd.
// This file is dual-licensed as Apache-2.0 or GPL-3.0.
// see LICENSE for license details.
/// Error attempting to fetch metadata.
#[derive(Debug, thiserror::Error)]
#[non_exhaustive]
pub enum Error {
/// Error decoding from a hex value.
#[error("Cannot decode hex value: {0}")]
DecodeError(#[from] hex::FromHexError),
/// Some SCALE codec error.
#[error("Cannot scale encode/decode value: {0}")]
CodecError(#[from] codec::Error),
/// JSON-RPC error fetching metadata.
#[cfg(feature = "url")]
#[error("Request error: {0}")]
RequestError(#[from] jsonrpsee::core::ClientError),
/// Failed IO when fetching from a file.
#[error(
"Failed IO for {0}, make sure that you are providing the correct file path for metadata: {1}"
)]
Io(String, std::io::Error),
/// URL scheme is not http, https, ws or wss.
#[error("'{0}' not supported, supported URI schemes are http, https, ws or wss.")]
InvalidScheme(String),
/// Some other error.
#[error("Other error: {0}")]
Other(String),
}