Move bitswap to its own crate (paritytech#12242)

* Introduce `sc-network-bitswap`

Move the bitswap protocol out of `sc-network` to its own crate.

* Improve test coverage

* Remove mention of bitswap from `sc-network`

* Fix documentation

* Fix clippy and remove the void dependency

* Remove unneeded trait bound and bump prost to 0.11

Author: altonen

Cargo.lock

@@ -43,6 +43,7 @@ members = [
 	"client/keystore",
 	"client/network",
 	"client/network-gossip",
+	"client/network/bitswap",
 	"client/network/common",
 	"client/network/light",
 	"client/network/sync",

Cargo.toml

@@ -13,9 +13,6 @@ readme = "README.md"
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
 
-[build-dependencies]
-prost-build = "0.10"
-
 [dependencies]
 async-trait = "0.1"
 asynchronous-codec = "0.6"
@@ -43,7 +40,6 @@ serde_json = "1.0.85"
 smallvec = "1.8.0"
 thiserror = "1.0"
 unsigned-varint = { version = "0.7.1", features = ["futures", "asynchronous_codec"] }
-void = "1.0.2"
 zeroize = "1.4.3"
 fork-tree = { version = "3.0.0", path = "../../utils/fork-tree" }
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.10.0-dev", path = "../../utils/prometheus" }

client/network/Cargo.toml

@@ -0,0 +1,40 @@
+[package]
+description = "Substrate bitswap protocol"
+name = "sc-network-bitswap"
+version = "0.10.0-dev"
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2021"
+homepage = "https://substrate.io"
+repository = "https://github.com/paritytech/substrate/"
+documentation = "https://docs.rs/sc-network-bitswap"
+readme = "README.md"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[build-dependencies]
+prost-build = "0.11"
+
+[dependencies]
+cid = "0.8.6"
+futures = "0.3.21"
+libp2p = "0.46.1"
+log = "0.4.17"
+prost = "0.11"
+thiserror = "1.0"
+unsigned-varint = { version = "0.7.1", features = ["futures", "asynchronous_codec"] }
+void = "1.0.2"
+sc-client-api = { version = "4.0.0-dev", path = "../../api" }
+sc-network-common = { version = "0.10.0-dev", path = "../common" }
+sp-blockchain = { version = "4.0.0-dev", path = "../../../primitives/blockchain" }
+sp-runtime = { version = "6.0.0", path = "../../../primitives/runtime" }
+
+[dev-dependencies]
+tokio = { version = "1", features = ["full"] }
+sc-block-builder = { version = "0.10.0-dev", path = "../../block-builder" }
+sc-consensus = { version = "0.10.0-dev", path = "../../consensus/common" }
+sp-core = { version = "6.0.0", path = "../../../primitives/core" }
+sp-consensus = { version = "0.10.0-dev", path = "../../../primitives/consensus/common" }
+substrate-test-runtime = { version = "2.0.0", path = "../../../test-utils/runtime" }
+substrate-test-runtime-client = { version = "2.0.0", path = "../../../test-utils/runtime/client" }

client/network/bitswap/Cargo.toml

@@ -1,4 +1,4 @@
-const PROTOS: &[&str] = &["src/schema/bitswap.v1.2.0.proto"];
+const PROTOS: &[&str] = &["bitswap.v1.2.0.proto"];
 
 fn main() {
 	prost_build::compile_protos(PROTOS, &["src/schema"]).unwrap();