Chain Selection Subsystem Logic

Cargo.toml

@@ -48,6 +48,7 @@ members = [
 	"node/core/bitfield-signing",
 	"node/core/candidate-validation",
 	"node/core/chain-api",
+	"node/core/chain-selection",
 	"node/core/dispute-coordinator",
 	"node/core/dispute-participation",
 	"node/core/parachains-inherent",

node/core/chain-selection/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "polkadot-node-core-chain-selection"
+description = "Chain Selection Subsystem"
+version = "0.1.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+
+[dependencies]
+futures = "0.3.15"
+tracing = "0.1.26"
+polkadot-primitives = { path = "../../../primitives" }
+polkadot-subsystem = { package = "polkadot-node-subsystem", path = "../../subsystem" }
+polkadot-node-subsystem-util = { path = "../../subsystem-util" }
+kvdb = "0.9.0"
+thiserror = "1.0.23"
+parity-scale-codec = "2"
+
+[dev-dependencies]
+polkadot-node-subsystem-test-helpers = { path = "../../subsystem-test-helpers" }
+sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
+kvdb-memorydb = "0.9.0"