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/zombienet_tests/0006-rpc_collator_builds_blocks.feature

@@ -0,0 +1,17 @@
+Description: RPC collator should build blocks
+Network: ./0006-rpc_collator_builds_blocks.toml
+Creds: config
+
+alice: is up
+bob: is up
+charlie: is up
+one: is up
+two: is up
+dave: is up
+eve: is up
+
+alice: parachain 2000 is registered within 225 seconds
+alice: parachain 2000 block height is at least 10 within 250 seconds
+
+dave: reports block height is at least 12 within 250 seconds
+eve: reports block height is at least 12 within 250 seconds

cumulus/zombienet_tests/0006-rpc_collator_builds_blocks.toml

@@ -0,0 +1,46 @@
+[relaychain]
+default_image = "{{RELAY_IMAGE}}"
+default_command = "polkadot"
+default_args = [ "-lparachain=debug" ]
+
+chain = "rococo-local"
+
+  [[relaychain.nodes]]
+  name = "alice"
+  validator = true
+
+  [[relaychain.nodes]]
+  name = "bob"
+  validator = true
+
+  [[relaychain.nodes]]
+  name = "charlie"
+  validator = true
+
+  [[relaychain.nodes]]
+  name = "one"
+  validator = false
+
+  [[relaychain.nodes]]
+  name = "two"
+  validator = false
+
+[[parachains]]
+id = 2000
+cumulus_based = true
+
+  # run dave as parachain full node
+  [[parachains.collators]]
+  name = "dave"
+  validator = true
+  image = "{{COL_IMAGE}}"
+  command = "test-parachain"
+  args = ["-lparachain=debug,blockchain-rpc-client=debug", "--relay-chain-rpc-url {{'one'|zombie('wsUri')}}", "-- --bootnodes {{'one'|zombie('multiAddress')}}"]
+
+  # run eve as parachain full node
+  [[parachains.collators]]
+  name = "eve"
+  validator = true
+  image = "{{COL_IMAGE}}"
+  command = "test-parachain"
+  args = ["-lparachain=debug,blockchain-rpc-client=debug", "--relay-chain-rpc-url {{'two'|zombie('wsUri')}}", "-- --bootnodes {{'two'|zombie('multiAddress')}}"]