Contracts migration logic (#803)

* Contracts migration logic

* Remove deprecated migration code

* WIP: Migration logic for contracts

* First working version, needs testing though

* Small modifications & polish

* OnRuntimeUpgrade struct & Shibuya cleanup

* Fix all issues

* Fixes

* Comments

* Finish comment

* Fix typo

* Add call filtering

* Update comment

* Additional polish

* Integrate into Shiden

Cargo.toml

@@ -6,6 +6,7 @@ members = [
 	"runtime/astar",
 	"runtime/shiden",
 	"runtime/shibuya",
+	"runtime/contracts-migration",
 ]
 
 exclude = ["vendor"]

bin/collator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "astar-collator"
-version = "4.39.1"
+version = "4.40.0"
 authors = ["Stake Technologies <[email protected]>"]
 description = "Astar collator implementation in Rust."
 build = "build.rs"

runtime/astar/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "astar-runtime"
-version = "4.39.1"
+version = "4.40.0"
 authors = ["Stake Technologies <[email protected]>"]
 edition = "2021"
 build = "build.rs"

runtime/contracts-migration/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "pallet-contracts-migration"
+version = "1.0.0"
+authors = ["Stake  Technologies <[email protected]>"]
+edition = "2021"
+license = "Apache-2.0"
+homepage = "https://astar.network"
+repository = "https://github.com/AstarNetwork/Astar"
+description = "FRAME pallet for managing multi-block pallet contracts storage migration"
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive"] }
+frame-support = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false }
+frame-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false }
+pallet-contracts = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false, features = ["unstable-interface"] }
+scale-info = { version = "2.3.0", default-features = false, features = ["derive"] }
+sp-arithmetic = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false }
+sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false, optional = true }
+sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.33", default-features = false }
+
+[features]
+default = ["std"]
+std = [
+	"codec/std",
+	"sp-core/std",
+	"scale-info/std",
+	"sp-std/std",
+	"frame-support/std",
+	"frame-system/std",
+	"pallet-contracts/std",
+]
+try-runtime = ["frame-support/try-runtime"]