client/network: Use request response for block requests (#7478)

* client/network: Add scaffolding for finality req to use req resp
	#sc

* client/network/src/finality_requests: Remove

* client/network/src/behaviour: Pass request id down to sync

* client/network: Use request response for block requests

* client/network: Move handler logic into *_*_handler.rs

* client/network: Track ongoing finality requests in protocol.rs

* client/network: Remove commented out finalization initialization

* client/network: Add docs for request handlers

* client/network/finality_request_handler: Log errors

* client/network/block_request_handler: Log errors

* client/network: Format

* client/network: Handle block request failure

* protocols/network: Fix tests

* client/network/src/behaviour: Handle request sending errors

* client/network: Move response handling into custom method

* client/network/protocol: Handle block response errors

* client/network/protocol: Remove tracking of obsolete requests

* client/network/protocol: Remove block request start time tracking

This will be handled generically via request-responses.

* client/network/protocol: Refactor on_*_request_started

* client/network: Pass protocol config instead of protocol name

* client/network: Pass protocol config in tests

* client/network/config: Document request response configs

* client/network/src/_request_handler: Document protocol config gen

* client/network/src/protocol: Document Peer request values

* client/network: Rework request response to always use oneshot

* client/network: Unified metric reporting for all request protocols

* client/network: Move protobuf parsing into protocol.rs

* client/network/src/protocol: Return pending events after poll

* client/network: Improve error handling and documentation

* client/network/behaviour: Remove outdated error types

* Update client/network/src/block_request_handler.rs

Co-authored-by: Ashley <ashley.ruglys@gmail.com>

* Update client/network/src/finality_request_handler.rs

Co-authored-by: Ashley <ashley.ruglys@gmail.com>

* client/network/protocol: Reduce reputation on timeout

* client/network/protocol: Refine reputation changes

* client/network/block_request_handler: Set and explain queue length

* client/service: Deny block requests when light client

* client/service: Fix role matching

* client: Enforce line width

* client/network/request_responses: Fix unit tests

* client/network: Expose time to build response via metrics

* client/network/request_responses: Fix early connection closed error

* client/network/protocol: Fix line length

* client/network/protocol: Disconnect on most request failures

* client/network/protocol: Disconnect peer when oneshot is canceled

* client/network/protocol: Disconnect peer even when connection closed

* client/network/protocol: Remove debugging log line

* client/network/request_response: Use Clone::clone for error

* client/network/request_response: Remove outdated comment

With libp2p v0.33.0 libp2p-request-response properly sends inbound
failures on connections being closed.

Co-authored-by: Addie Wagenknecht <addie@nortd.com>
Co-authored-by: Ashley <ashley.ruglys@gmail.com>

substrate/client/network/src/config.rs

@@ -95,6 +95,18 @@ pub struct Params<B: BlockT, H: ExHashT> {
 
 	/// Registry for recording prometheus metrics to.
 	pub metrics_registry: Option<Registry>,
+
+	/// Request response configuration for the block request protocol.
+	///
+	/// [`RequestResponseConfig`] [`name`] is used to tag outgoing block requests with the correct
+	/// protocol name. In addition all of [`RequestResponseConfig`] is used to handle incoming block
+	/// requests, if enabled.
+	///
+	/// Can be constructed either via [`block_request_handler::generate_protocol_config`] allowing
+	/// outgoing but not incoming requests, or constructed via
+	/// [`block_request_handler::BlockRequestHandler::new`] allowing both outgoing and incoming
+	/// requests.
+	pub block_request_protocol_config: RequestResponseConfig,
 }
 
 /// Role of the local node.