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[testnet] Add AssetHubRococo <-> AssetHubWestend asset bridging support (#1967)

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## Summary

Asset bridging support for AssetHub**Rococo** <-> AssetHub**Wococo** was
added [here](https://github.com/paritytech/polkadot-sdk/pull/1215), so
now we aim to bridge AssetHub**Rococo** and AssetHub**Westend**. (And
perhaps retire AssetHubWococo and the Wococo chains).

## Solution

**bridge-hub-westend-runtime**
- added new runtime as a copy of `bridge-hub-rococo-runtime`
- added support for bridging to `BridgeHubRococo`
- added tests and benchmarks

**bridge-hub-rococo-runtime**
- added support for bridging to `BridgeHubWestend`
- added tests and benchmarks
- internal refactoring by splitting bridge configuration per network,
e.g., `bridge_to_whatevernetwork_config.rs`.

**asset-hub-rococo-runtime**
- added support for asset bridging to `AssetHubWestend` (allows to
receive only WNDs)
- added new xcm router for `Westend`
- added tests and benchmarks

**asset-hub-westend-runtime**
- added support for asset bridging to `AssetHubRococo` (allows to
receive only ROCs)
- added new xcm router for `Rococo`
- added tests and benchmarks

## Deployment

All changes will be deployed as a part of
https://github.com/paritytech/polkadot-sdk/issues/1988.

## TODO

- [x] benchmarks for all pallet instances
- [x] integration tests
- [x] local run scripts


Relates to:
https://github.com/paritytech/parity-bridges-common/issues/2602
Relates to: https://github.com/paritytech/polkadot-sdk/issues/1988

---------

Co-authored-by: command-bot <>
Co-authored-by: Adrian Catangiu <adrian@parity.io>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
This commit is contained in:
Branislav Kontur
2023-11-02 00:39:49 +01:00
committed by GitHub
parent c66ae375e6
commit 1b1fab0da3
112 changed files with 10028 additions and 1638 deletions
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Cargo.toml
+4
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@@ -17,16 +17,19 @@ members = [
"bridges/primitives/chain-asset-hub-kusama",
"bridges/primitives/chain-asset-hub-polkadot",
"bridges/primitives/chain-asset-hub-rococo",
"bridges/primitives/chain-asset-hub-westend",
"bridges/primitives/chain-asset-hub-wococo",
"bridges/primitives/chain-bridge-hub-cumulus",
"bridges/primitives/chain-bridge-hub-kusama",
"bridges/primitives/chain-bridge-hub-polkadot",
"bridges/primitives/chain-bridge-hub-rococo",
"bridges/primitives/chain-bridge-hub-westend",
"bridges/primitives/chain-bridge-hub-wococo",
"bridges/primitives/chain-kusama",
"bridges/primitives/chain-polkadot",
"bridges/primitives/chain-polkadot-bulletin",
"bridges/primitives/chain-rococo",
"bridges/primitives/chain-westend",
"bridges/primitives/chain-wococo",
"bridges/primitives/header-chain",
"bridges/primitives/messages",
@@ -78,6 +81,7 @@ members = [
"cumulus/parachains/runtimes/bridge-hubs/bridge-hub-kusama",
"cumulus/parachains/runtimes/bridge-hubs/bridge-hub-polkadot",
"cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo",
"cumulus/parachains/runtimes/bridge-hubs/bridge-hub-westend",
"cumulus/parachains/runtimes/bridge-hubs/test-utils",
"cumulus/parachains/runtimes/collectives/collectives-polkadot",
"cumulus/parachains/runtimes/contracts/contracts-rococo",