Reorganising the repository - external renames and moves (#4074)

* Adding first rough ouline of the repository structure * Remove old CI stuff * add title * formatting fixes * move node-exits job's script to scripts dir * Move docs into subdir * move to bin * move maintainence scripts, configs and helpers into its own dir * add .local to ignore * move core->client * start up 'test' area * move test client * move test runtime * make test move compile * Add dependencies rule enforcement. * Fix indexing. * Update docs to reflect latest changes * Moving /srml->/paint * update docs * move client/sr-* -> primitives/ * clean old readme * remove old broken code in rhd * update lock * Step 1. * starting to untangle client * Fix after merge. * start splitting out client interfaces * move children and blockchain interfaces * Move trie and state-machine to primitives. * Fix WASM builds. * fixing broken imports * more interface moves * move backend and light to interfaces * move CallExecutor * move cli off client * moving around more interfaces * re-add consensus crates into the mix * fix subkey path * relieve client from executor * starting to pull out client from grandpa * move is_decendent_of out of client * grandpa still depends on client directly * lemme tests pass * rename srml->paint * Make it compile. * rename interfaces->client-api * Move keyring to primitives. * fixup libp2p dep * fix broken use * allow dependency enforcement to fail * move fork-tree * Moving wasm-builder * make env * move build-script-utils * fixup broken crate depdencies and names * fix imports for authority discovery * fix typo * update cargo.lock * fixing imports * Fix paths and add missing crates * re-add missing crates
2026-04-26 14:37:57 +00:00 · 2019-11-14 21:51:17 +01:00
parent becc3b0a4f
commit 60e5011c72
809 changed files with 7801 additions and 6464 deletions
@@ -0,0 +1,84 @@
+// Copyright 2017-2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate 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.
+
+// Substrate 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 Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Error types in Consensus
+use runtime_version::RuntimeVersion;
+use primitives::ed25519::{Public, Signature};
+use std::error;
+
+/// Result type alias.
+pub type Result<T> = std::result::Result<T, Error>;
+
+/// Error type.
+#[derive(Debug, derive_more::Display, derive_more::From)]
+pub enum Error {
+	/// Missing state at block with given descriptor.
+	#[display(fmt="State unavailable at block {}", _0)]
+	StateUnavailable(String),
+	/// I/O terminated unexpectedly
+	#[display(fmt="I/O terminated unexpectedly.")]
+	IoTerminated,
+	/// Unable to schedule wakeup.
+	#[display(fmt="Timer error: {}", _0)]
+	FaultyTimer(std::io::Error),
+	/// Error while working with inherent data.
+	#[display(fmt="InherentData error: {}", _0)]
+	InherentData(inherents::Error),
+	/// Unable to propose a block.
+	#[display(fmt="Unable to create block proposal.")]
+	CannotPropose,
+	/// Error checking signature
+	#[display(fmt="Message signature {:?} by {:?} is invalid.", _0, _1)]
+	InvalidSignature(Signature, Public),
+	/// Invalid authorities set received from the runtime.
+	#[display(fmt="Current state of blockchain has invalid authorities set")]
+	InvalidAuthoritiesSet,
+	/// Account is not an authority.
+	#[display(fmt="Message sender {:?} is not a valid authority.", _0)]
+	InvalidAuthority(Public),
+	/// Authoring interface does not match the runtime.
+	#[display(fmt="Authoring for current \
+				runtime is not supported. Native ({}) cannot author for on-chain ({}).", native, on_chain)]
+	IncompatibleAuthoringRuntime { native: RuntimeVersion, on_chain: RuntimeVersion },
+	/// Authoring interface does not match the runtime.
+	#[display(fmt="Authoring for current runtime is not supported since it has no version.")]
+	RuntimeVersionMissing,
+	/// Authoring interface does not match the runtime.
+	#[display(fmt="Authoring in current build is not supported since it has no runtime.")]
+	NativeRuntimeMissing,
+	/// Justification requirements not met.
+	#[display(fmt="Invalid justification.")]
+	InvalidJustification,
+	/// Some other error.
+	#[display(fmt="Other error: {}", _0)]
+	Other(Box<dyn error::Error + Send>),
+	/// Error from the client while importing
+	#[display(fmt="Import failed: {}", _0)]
+	ClientImport(String),
+	/// Error from the client while importing
+	#[display(fmt="Chain lookup failed: {}", _0)]
+	ChainLookup(String),
+}
+
+impl error::Error for Error {
+	fn source(&self) -> Option<&(dyn error::Error + 'static)> {
+		match self {
+			Error::FaultyTimer(ref err) => Some(err),
+			Error::Other(ref err) => Some(&**err),
+			_ => None,
+		}
+	}
+}