Enable collation via RPC relay chain node (#1585)

* Add minimal overseer gen with dummy subsystems

* Fix dependencies

* no-compile: only client transaction pool missing

* Remove unused imports

* Continue to hack towards PoC

* Continue

* Make mini node compile

* Compiling version with blockchainevents trait

* Continue

* Check in lockfile

* Block with tokio

* update patches

* Update polkadot patches

* Use polkadot-primitives v2

* Fix build problems

* First working version

* Adjust cargo.lock

* Add integration test

* Make integration test work

* Allow startinc collator without relay-chain args

* Make OverseerRuntimeClient async

* Create separate integration test

* Remove unused ChainSelection code

* Remove unused parameters on new-mini

* Connect collator node in test to relay chain nodes

* Make BlockChainRPCClient obsolete

* Clean up

* Clean up

* Reimplement blockchain-rpc-events

* Revert "Allow startinc collator without relay-chain args"

This reverts commit f22c70e16521f375fe125df5616d48ceea926b1a.

* Add `strict_record_validation` to AuthorityDiscovery

* Move network to cumulus

* Remove BlockchainRPCEvents

* Remove `BlockIdTo` and `BlockchainEvents`

* Make AuthorityDiscovery async

* Use hash in OverseerRuntime

* Adjust naming of runtime client trait

* Implement more rpc-client methods

* Improve error handling for `ApiError`

* Extract authority-discovery creationand cleanup

* RPC -> Rpc

* Extract bitswap

* Adjust to changes on master

* Implement `hash` method

* Introduce DummyChainSync, remove ProofProvider and BlockBackend

* Remove `HeaderMetadata` from blockchain-rpc-client

* Make ChainSync work

* Implement NetworkHeaderBackend

* Cleanup

* Adjustments after master merge

* Remove ImportQueue from network parameters

* Remove cargo patches

* Eliminate warnings

* Revert to HeaderBackend

* Add zombienet test

* Implement `status()` method

* Add more comments, improve readability

* Remove patches from Cargo.toml

* Remove integration test in favor of zombienet

* Remove unused dependencies, rename minimal node crate

* Adjust to latest master changes

* fmt

* Execute zombienet test on gitlab ci

* Reuse network metrics

* Chainsync metrics

* fmt

* Feed RPC node as boot node to the relay chain minimal node

* fmt

* Add bootnodes to zombienet collators

* Allow specification of relay chain args

* Apply review suggestions

* Remove unnecessary casts

* Enable PoV recovery for rpc full nodes

* Revert unwanted changes

* Make overseerHandle non-optional

* Add availability-store subsystem

* Add AuxStore and ChainApiSubsystem

* Add availability distribution subsystem

* Improve pov-recovery logging and add RPC nodes to tests

* fmt

* Make availability config const

* lock

* Enable debug logs for pov-recovery in zombienet

* Add log filters to test binary

* Allow wss

* Address review comments

* Apply reviewer comments

* Adjust to master changes

* Apply reviewer suggestions

* Bump polkadot

* Add builder method for minimal node

* Bump substrate and polkadot

* Clean up overseer building

* Add bootnode to two in pov_recovery test

* Fix missing quote in pov recovery zombienet test

* Improve zombienet pov test

* More debug logs for pov-recovery

* Remove reserved nodes like on original test

* Revert zombienet test to master

cumulus/client/pov-recovery/src/lib.rs

@@ -181,7 +181,7 @@ where
 			Ok(_) => return,
 			Err(e) => {
 				tracing::debug!(
-					target: "cumulus-consensus",
+					target: LOG_TARGET,
 					error = ?e,
 					block_hash = ?hash,
 					"Failed to get block status",
@@ -190,6 +190,7 @@ where
 			},
 		}
 
+		tracing::debug!(target: LOG_TARGET, ?hash, "Adding pending candidate");
 		if self
 			.pending_candidates
 			.insert(
@@ -233,6 +234,7 @@ where
 			None => return,
 		};
 
+		tracing::debug!(target: LOG_TARGET, ?block_hash, "Issuing recovery request");
 		self.active_candidate_recovery
 			.recover_candidate(block_hash, pending_candidate)
 			.await;
@@ -301,7 +303,7 @@ where
 			Ok(BlockStatus::Unknown) => {
 				if self.active_candidate_recovery.is_being_recovered(&parent) {
 					tracing::debug!(
-						target: "cumulus-consensus",
+						target: LOG_TARGET,
 						?block_hash,
 						parent_hash = ?parent,
 						"Parent is still being recovered, waiting.",
@@ -311,7 +313,7 @@ where
 					return
 				} else {
 					tracing::debug!(
-						target: "cumulus-consensus",
+						target: LOG_TARGET,
 						?block_hash,
 						parent_hash = ?parent,
 						"Parent not found while trying to import recovered block.",
@@ -324,7 +326,7 @@ where
 			},
 			Err(error) => {
 				tracing::debug!(
-					target: "cumulus-consensus",
+					target: LOG_TARGET,
 					block_hash = ?parent,
 					?error,
 					"Error while checking block status",
@@ -346,6 +348,8 @@ where
 	/// This will also recursivley drain `waiting_for_parent` and import them as well.
 	async fn import_block(&mut self, block: Block) {
 		let mut blocks = VecDeque::new();
+
+		tracing::debug!(target: LOG_TARGET, hash = ?block.hash(), "Importing block retrieved using pov_recovery");
 		blocks.push_back(block);
 
 		let mut incoming_blocks = Vec::new();