Remove v0 node-side parachains code (#1609)

* clean out v0 consensus crates

* remove service dependencies on old consensus code

* fix cli

* kill adder-collator

* bump Cargo.lock

polkadot/validation/src/error.rs

@@ -16,8 +16,6 @@
 
 //! Errors that can occur during the validation process.
 
-use polkadot_primitives::v0::{ValidatorId, Hash};
-
 /// Error type for validation
 #[derive(Debug, derive_more::Display, derive_more::From)]
 pub enum Error {
@@ -25,66 +23,9 @@ pub enum Error {
 	Client(sp_blockchain::Error),
 	/// Consensus error
 	Consensus(consensus::error::Error),
-	/// A wasm-validation error.
-	WasmValidation(parachain::wasm_executor::ValidationError),
-	/// An I/O error.
-	Io(std::io::Error),
-	/// An error in the availability erasure-coding.
-	ErasureCoding(polkadot_erasure_coding::Error),
-	#[display(fmt = "Invalid duty roster length: expected {}, got {}", expected, got)]
-	InvalidDutyRosterLength {
-		/// Expected roster length
-		expected: usize,
-		/// Actual roster length
-		got: usize,
-	},
-	/// Local account not a validator at this block
-	#[display(fmt = "Local account ID ({:?}) not a validator at this block.", _0)]
-	NotValidator(ValidatorId),
 	/// Unexpected error checking inherents
 	#[display(fmt = "Unexpected error while checking inherents: {}", _0)]
 	InherentError(inherents::Error),
-	/// Proposer destroyed before finishing proposing or evaluating
-	#[display(fmt = "Proposer destroyed before finishing proposing or evaluating")]
-	PrematureDestruction,
-	/// Failed to build the table router.
-	#[display(fmt = "Failed to build the table router: {}", _0)]
-	CouldNotBuildTableRouter(String),
-	/// Timer failed
-	#[display(fmt = "Timer failed: {}", _0)]
-	Timer(std::io::Error),
-	#[display(fmt = "Failed to compute deadline of now + {:?}", _0)]
-	DeadlineComputeFailure(std::time::Duration),
-	#[display(fmt = "Validation service is down.")]
-	ValidationServiceDown,
-	/// PoV-block in collation doesn't match provided.
-	#[display(fmt = "PoV hash mismatch. Expected {:?}, got {:?}", _0, _1)]
-	PoVHashMismatch(Hash, Hash),
-	/// Collator signature is invalid.
-	#[display(fmt = "Invalid collator signature on collation")]
-	InvalidCollatorSignature,
-	/// Head-data too large.
-	#[display(fmt = "Head data size of {} exceeded maximum of {}", _0, _1)]
-	HeadDataTooLarge(usize, usize),
-	/// Head-data mismatch after validation.
-	#[display(fmt = "Validation produced a different parachain header")]
-	HeadDataMismatch,
-	/// Relay parent of candidate not allowed.
-	#[display(fmt = "Relay parent {} of candidate not allowed in this context.", _0)]
-	DisallowedRelayParent(Hash),
-	/// Commitments in candidate match commitments produced by validation.
-	#[display(fmt = "Commitments in candidate receipt do not match those produced by validation")]
-	CommitmentsMismatch,
-	/// The parachain for which validation work is being done is not active.
-	#[display(fmt = "Parachain {:?} is not active", _0)]
-	InactiveParachain(polkadot_primitives::v0::Id),
-	/// Block data is too big
-	#[display(fmt = "Block data is too big (maximum allowed size: {}, actual size: {})", size, max_size)]
-	BlockDataTooBig { size: u64, max_size: u64 },
-	Join(tokio::task::JoinError),
-	/// Could not cover fee for an operation e.g. for sending `UpwardMessage`.
-	#[display(fmt = "Parachain could not cover fee for an operation e.g. for sending an `UpwardMessage`.")]
-	CouldNotCoverFee,
 }
 
 impl std::error::Error for Error {
@@ -92,9 +33,6 @@ impl std::error::Error for Error {
 		match self {
 			Error::Client(ref err) => Some(err),
 			Error::Consensus(ref err) => Some(err),
-			Error::WasmValidation(ref err) => Some(err),
-			Error::ErasureCoding(ref err) => Some(err),
-			Error::Io(ref err) => Some(err),
 			_ => None,
 		}
 	}