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Add Bridge Header Sync to Rococo Runtime (#2983)

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* Add bridges code to workspace

* Add Rococo and Wococo bridge instances to Rococo runtime

* Add Rococo and Wococo runtime APIs

* Add GenesisConfig parameters for bridge pallet

* Update Rococo spec_version used by bridge relayer

* Add scripts for running Rococo and Wococo dev nodes

* Add scripts for running Rococo<>Wococo header sync

* Apply patch for build artifact location

* Remove bridges crates from workspace

* Downgrade async related dependencies

* Change bridge pallet owner to be `root_key`

* Bump number of `MaxRequests` allowed

* Revert changes in `bridges` subtree folder

* Use correct account for Sudo

* Add comment explaining duplicate bridge pallets

* Remove WeightInfo comment.

Co-authored-by: Tomasz Drwięga <tomasz@parity.io>
This commit is contained in:
Hernando Castano
2021-05-13 11:09:17 -04:00
committed by GitHub
parent 87264b7b0b
commit 9507266960
5 changed files with 111 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
polkadot/Cargo.lock
Generated
+26 -23
View File
@@ -704,17 +704,6 @@ dependencies = [
"sp-std",
]
[[package]]
name = "bp-kusama"
version = "0.1.0"
dependencies = [
"bp-messages",
"bp-polkadot-core",
"bp-runtime",
"sp-api",
"sp-std",
]
[[package]]
name = "bp-messages"
version = "0.1.0"
@@ -726,17 +715,6 @@ dependencies = [
"sp-std",
]
[[package]]
name = "bp-polkadot"
version = "0.1.0"
dependencies = [
"bp-messages",
"bp-polkadot-core",
"bp-runtime",
"sp-api",
"sp-std",
]
[[package]]
name = "bp-polkadot-core"
version = "0.1.0"
@@ -800,7 +778,7 @@ dependencies = [
]
[[package]]
name = "bp-westend"
name = "bp-wococo"
version = "0.1.0"
dependencies = [
"bp-header-chain",
@@ -4561,6 +4539,28 @@ dependencies = [
"sp-std",
]
[[package]]
name = "pallet-bridge-grandpa"
version = "0.1.0"
dependencies = [
"bp-header-chain",
"bp-runtime",
"bp-test-utils",
"finality-grandpa",
"frame-benchmarking",
"frame-support",
"frame-system",
"log",
"num-traits",
"parity-scale-codec",
"serde",
"sp-finality-grandpa",
"sp-io",
"sp-runtime",
"sp-std",
"sp-trie",
]
[[package]]
name = "pallet-collective"
version = "3.0.0"
@@ -7417,6 +7417,8 @@ name = "rococo-runtime"
version = "0.9.1"
dependencies = [
"beefy-primitives",
"bp-rococo",
"bp-wococo",
"frame-executive",
"frame-support",
"frame-system",
@@ -7428,6 +7430,7 @@ dependencies = [
"pallet-babe",
"pallet-balances",
"pallet-beefy",
"pallet-bridge-grandpa",
"pallet-collective",
"pallet-grandpa",
"pallet-im-online",
polkadot/Cargo.toml
-5
View File
@@ -26,11 +26,6 @@ tempfile = "3.2.0"
[workspace]
members = [
"bridges/primitives/chain-kusama",
"bridges/primitives/chain-polkadot",
"bridges/primitives/chain-rococo",
"bridges/primitives/chain-westend",
"bridges/primitives/runtime",
"cli",
"core-primitives",
"erasure-coding",
polkadot/node/service/src/chain_spec.rs
+17 -1
View File
@@ -923,6 +923,14 @@ fn rococo_staging_testnet_config_genesis(wasm_binary: &[u8]) -> rococo_runtime::
..Default::default()
},
},
pallet_bridge_grandpa: rococo_runtime::BridgeRococoGrandpaConfig {
owner: Some(endowed_accounts[0].clone()),
..Default::default()
},
pallet_bridge_grandpa_Instance1: rococo_runtime::BridgeWococoGrandpaConfig {
owner: Some(endowed_accounts[0].clone()),
..Default::default()
},
}
}
@@ -1431,7 +1439,7 @@ pub fn rococo_testnet_genesis(
pallet_authority_discovery: rococo_runtime::AuthorityDiscoveryConfig {
keys: vec![],
},
pallet_sudo: rococo_runtime::SudoConfig { key: root_key },
pallet_sudo: rococo_runtime::SudoConfig { key: root_key.clone() },
parachains_configuration: rococo_runtime::ParachainsConfigurationConfig {
config: polkadot_runtime_parachains::configuration::HostConfiguration {
validation_upgrade_frequency: 600u32,
@@ -1479,6 +1487,14 @@ pub fn rococo_testnet_genesis(
paras: vec![],
_phdata: Default::default(),
},
pallet_bridge_grandpa: rococo_runtime::BridgeRococoGrandpaConfig {
owner: Some(root_key.clone()),
..Default::default()
},
pallet_bridge_grandpa_Instance1: rococo_runtime::BridgeWococoGrandpaConfig {
owner: Some(root_key.clone()),
..Default::default()
},
}
}
polkadot/runtime/rococo/Cargo.toml
+8
View File
@@ -68,6 +68,11 @@ xcm-executor = { package = "xcm-executor", path = "../../xcm/xcm-executor", defa
xcm-builder = { package = "xcm-builder", path = "../../xcm/xcm-builder", default-features = false }
pallet-xcm = { path = "../../xcm/pallet-xcm", default-features = false }
# Bridge Dependencies
bp-rococo = { path = "../../bridges/primitives/chain-rococo", default-features = false }
bp-wococo = { path = "../../bridges/primitives/chain-wococo", default-features = false }
pallet-bridge-grandpa = { path = "../../bridges/modules/grandpa", default-features = false }
[build-dependencies]
substrate-wasm-builder = "3.0.0"
@@ -77,6 +82,8 @@ no_std = []
std = [
"authority-discovery-primitives/std",
"babe-primitives/std",
"bp-rococo/std",
"bp-wococo/std",
"parity-scale-codec/std",
"frame-executive/std",
"pallet-authority-discovery/std",
@@ -84,6 +91,7 @@ std = [
"pallet-babe/std",
"beefy-primitives/std",
"pallet-balances/std",
"pallet-bridge-grandpa/std",
"pallet-collective/std",
"pallet-beefy/std",
"pallet-grandpa/std",
polkadot/runtime/rococo/src/lib.rs
+60
View File
@@ -236,6 +236,12 @@ construct_runtime! {
Beefy: pallet_beefy::{Pallet, Config<T>, Storage},
MmrLeaf: mmr_common::{Pallet, Storage},
// It might seem strange that we add both sides of the bridge to the same runtime. We do this because this
// runtime as shared by both the Rococo and Wococo chains. When running as Rococo we only use
// `BridgeWococoGrandpa`, and vice versa.
BridgeRococoGrandpa: pallet_bridge_grandpa::{Pallet, Call, Storage, Config<T>} = 40,
BridgeWococoGrandpa: pallet_bridge_grandpa::<Instance1>::{Pallet, Call, Storage, Config<T>} = 41,
// Validator Manager pallet.
ValidatorManager: validator_manager::{Pallet, Call, Storage, Event<T>},
@@ -794,6 +800,38 @@ impl mmr_common::Config for Runtime {
type ParachainHeads = Paras;
}
parameter_types! {
// This is a pretty unscientific cap.
//
// Note that once this is hit the pallet will essentially throttle incoming requests down to one
// call per block.
pub const MaxRequests: u32 = 4 * HOURS as u32;
// Number of headers to keep.
//
// Assuming the worst case of every header being finalized, we will keep headers at least for a
// week.
pub const HeadersToKeep: u32 = 7 * DAYS as u32;
}
pub type RococoGrandpaInstance = ();
impl pallet_bridge_grandpa::Config for Runtime {
type BridgedChain = bp_rococo::Rococo;
type MaxRequests = MaxRequests;
type HeadersToKeep = HeadersToKeep;
type WeightInfo = pallet_bridge_grandpa::weights::RialtoWeight<Runtime>;
}
pub type WococoGrandpaInstance = pallet_bridge_grandpa::Instance1;
impl pallet_bridge_grandpa::Config<WococoGrandpaInstance> for Runtime {
type BridgedChain = bp_wococo::Wococo;
type MaxRequests = MaxRequests;
type HeadersToKeep = HeadersToKeep;
type WeightInfo = pallet_bridge_grandpa::weights::RialtoWeight<Runtime>;
}
impl Randomness<Hash, BlockNumber> for ParentHashRandomness {
fn random(subject: &[u8]) -> (Hash, BlockNumber) {
(
@@ -1222,6 +1260,28 @@ sp_api::impl_runtime_apis! {
}
}
impl bp_rococo::RococoFinalityApi<Block> for Runtime {
fn best_finalized() -> (bp_rococo::BlockNumber, bp_rococo::Hash) {
let header = BridgeRococoGrandpa::best_finalized();
(header.number, header.hash())
}
fn is_known_header(hash: bp_rococo::Hash) -> bool {
BridgeRococoGrandpa::is_known_header(hash)
}
}
impl bp_wococo::WococoFinalityApi<Block> for Runtime {
fn best_finalized() -> (bp_wococo::BlockNumber, bp_wococo::Hash) {
let header = BridgeWococoGrandpa::best_finalized();
(header.number, header.hash())
}
fn is_known_header(hash: bp_wococo::Hash) -> bool {
BridgeWococoGrandpa::is_known_header(hash)
}
}
impl frame_system_rpc_runtime_api::AccountNonceApi<Block, AccountId, Nonce> for Runtime {
fn account_nonce(account: AccountId) -> Nonce {
System::account_nonce(account)