connectors: POC v0

Squashed all commits so far. Here we miss the XCM integration with
xcm-transactor that builds and sends the XCM message to Moonbeam.

Cargo.toml

@@ -33,6 +33,7 @@ members = [
 	"pallets/anchors",
 	"pallets/claims",
 	"pallets/collator-allowlist",
+	"pallets/connectors",
 	"pallets/crowdloan-claim",
 	"pallets/crowdloan-reward",
 	"pallets/migration",

flake.nix

@@ -96,7 +96,7 @@
             };
 
             # This is a hash of all the Cargo dependencies, for reproducibility.
-            cargoSha256 = "sha256-q3gwCT8dCrkMshGhHnMDPjuYXjbZJbyJwcnCaRElcIU=";
+            cargoSha256 = "sha256-B2BrlXTxOrWA1GPCxPEIPIAgv5xVy6xJcdVGcZyiHeA=";
 
             nativeBuildInputs = with pkgs; [ clang git-mock pkg-config ];
             buildInputs = with pkgs; [ openssl ] ++ (

libs/traits/src/lib.rs

@@ -108,7 +108,7 @@ pub trait PoolNAV<PoolId, Amount> {
 
 /// A trait that support pool inspection operations such as pool existence checks and pool admin of permission set.
 pub trait PoolInspect<AccountId, CurrencyId> {
-	type PoolId: Parameter + Member + Debug + Copy + Default + TypeInfo;
+	type PoolId: Parameter + Member + Debug + Copy + Default + TypeInfo + Encode + Decode;
 	type TrancheId: Parameter + Member + Debug + Copy + Default + TypeInfo;
 	type Rate;
 	type Moment;

pallets/connectors/Cargo.toml

@@ -0,0 +1,102 @@
+[package]
+authors = ["Centrifuge <[email protected]>"]
+description = 'Centrifuge Connectors Pallet'
+edition = '2018'
+license = "LGPL-3.0"
+name = 'pallet-connectors'
+repository = "https://github.com/centrifuge/centrifuge-chain/pallets/connectors"
+version = '0.0.1'
+
+[package.metadata.docs.rs]
+targets = ['x86_64-unknown-linux-gnu']
+
+[dependencies]
+codec = { package = 'parity-scale-codec', version = '3.0.0', features = ['derive'] , default-features = false }
+hex = { version = "0.4.3", default_features = false }
+ethabi = { version = "16.0", default-features = false }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
+sp-std = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+frame-support = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+frame-system = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+
+# Substrate crates
+sp-core = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+
+# Optional dependencies for benchmarking
+frame-benchmarking = { git = "https://github.com/paritytech/substrate",  default-features = false , optional = true , branch = "polkadot-v0.9.26" }
+pallet-balances = { git = "https://github.com/paritytech/substrate",  default-features = false , optional = true, branch = "polkadot-v0.9.26" }
+pallet-uniques = { git = "https://github.com/paritytech/substrate",  default-features = false , optional = true, branch = "polkadot-v0.9.26" }
+orml-tokens = { git = "https://github.com/open-web3-stack/open-runtime-module-library", default-features = false, optional = true, branch = "polkadot-v0.9.26" }
+orml-traits = { git = "https://github.com/open-web3-stack/open-runtime-module-library", default-features = false, optional = true, branch = "polkadot-v0.9.26" }
+
+# Our custom pallets
+cfg-primitives = { path = "../../libs/primitives", default-features = false }
+cfg-types = { path = "../../libs/types", default-features = false }
+cfg-traits = { path = "../../libs/traits", default-features = false }
+runtime-common = { path = "../../runtime/common", default-features = false }
+
+# Polkadot
+xcm = { git = "https://github.com/paritytech/polkadot", default-features = false , branch = "release-v0.9.26" }
+
+pallet-xcm-transactor = { git = "https://github.com/NunoAlexandre/moonbeam", default-features = false, branch = "unfork" }
+pallet-ethereum-xcm = { git = "https://github.com/NunoAlexandre/moonbeam", default-features = false, branch = "unfork" }
+xcm-primitives = { git = "https://github.com/NunoAlexandre/moonbeam", default-features = false, branch = "unfork" }
+pallet-ethereum = { git = "https://github.com/NunoAlexandre/frontier", branch = "polkadot-v0.9.26", default-features = false }
+
+[dev-dependencies]
+hex = "0.4.3"
+serde = { version = "1.0.102" }
+
+# Our pallets
+pallet-pools = { path = "../pools", default-features = false}
+pallet-loans = { path = "../loans", default-features = false}
+pallet-interest-accrual = { path = "../interest-accrual", default-features = false}
+pallet-permissions = { path = "../permissions", default-features = false}
+
+# Substrate crates & pallets
+sp-core = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+sp-io = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "polkadot-v0.9.26" }
+pallet-balances = { git = "https://github.com/paritytech/substrate",  default-features = false , branch = "polkadot-v0.9.26" }
+pallet-timestamp = { git = "https://github.com/paritytech/substrate",  default-features = false , branch = "polkadot-v0.9.26" }
+pallet-uniques = { git = "https://github.com/paritytech/substrate",  default-features = false , branch = "polkadot-v0.9.26" }
+
+# Orml crates
+orml-tokens = { git = "https://github.com/open-web3-stack/open-runtime-module-library", default-features = true, branch = "polkadot-v0.9.26" }
+orml-traits = { git = "https://github.com/open-web3-stack/open-runtime-module-library", default-features = false, branch = "polkadot-v0.9.26" }
+
+# Local crates
+runtime-common = { path = "../../runtime/common", default-features = true }
+
+[features]
+default = ['std']
+runtime-benchmarks = [
+    "frame-benchmarking",
+    "pallet-balances",
+    "orml-tokens",
+    "orml-traits",
+]
+std = [
+    'codec/std',
+    'cfg-types/std',
+    'cfg-traits/std',
+    'frame-support/std',
+    'frame-system/std',
+    'sp-std/std',
+    'sp-runtime/std',
+    'orml-tokens/std',
+    'orml-traits/std',
+    'pallet-balances/std',
+    'runtime-common/std',
+    'xcm/std',
+    'pallet-xcm-transactor/std',
+    'pallet-ethereum-xcm/std',
+    'pallet-ethereum/std',
+    'xcm-primitives/std',
+    'ethabi/std',
+    'pallet-interest-accrual/std',
+    'pallet-permissions/std',
+    'pallet-loans/std',
+    'pallet-pools/std',
+    'pallet-uniques/std'
+]