referrerpolicy=no-referrer-when-downgrade

polkadot_cli/
error.rs

1// Copyright (C) Parity Technologies (UK) Ltd.
2// This file is part of Polkadot.
3
4// Polkadot is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8
9// Polkadot is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License
15// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
16
17#[derive(thiserror::Error, Debug)]
18pub enum Error {
19	#[error(transparent)]
20	PolkadotService(#[from] polkadot_service::Error),
21
22	#[error(transparent)]
23	SubstrateCli(#[from] sc_cli::Error),
24
25	#[error(transparent)]
26	SubstrateService(#[from] sc_service::Error),
27
28	#[error(transparent)]
29	SubstrateTracing(#[from] sc_tracing::logging::Error),
30
31	#[cfg(not(feature = "pyroscope"))]
32	#[error("Binary was not compiled with `--feature=pyroscope`")]
33	PyroscopeNotCompiledIn,
34
35	#[cfg(feature = "pyroscope")]
36	#[error("Failed to connect to pyroscope agent")]
37	PyroscopeError(#[from] pyroscope::error::PyroscopeError),
38
39	#[error("Failed to resolve provided URL")]
40	AddressResolutionFailure(#[from] std::io::Error),
41
42	#[error("URL did not resolve to anything")]
43	AddressResolutionMissing,
44
45	#[error("Command is not implemented")]
46	CommandNotImplemented,
47
48	#[error(transparent)]
49	Storage(#[from] sc_storage_monitor::Error),
50
51	#[error("Other: {0}")]
52	Other(String),
53
54	#[error("This subcommand is only available when compiled with `{feature}`")]
55	FeatureNotEnabled { feature: &'static str },
56}
57
58impl From<String> for Error {
59	fn from(s: String) -> Self {
60		Self::Other(s)
61	}
62}