pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-05-30 22:11:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add Westend & Rococo primitives (#808)

Browse Source 
* Move chain primitives to a sub-folder.

* Update workspace members.

* Extract core parts of polkadot.

* cargo fmt --all

* Remove TODO.

* cargo fmt --all

* Fix crate names.

* Add to the latest API.

* cargo fmt --all

* Add nested lock files to ignore (generated during cargo fmt)

* Fix compilation.

* cargo fmt --all

* Fix ignore pattern.

* Address review comments.
This commit is contained in:
Tomasz Drwięga
2021-03-10 15:54:18 +01:00
committed by Bastian Köcher
parent 47aa6634a2
commit 84cd93f936
29 changed files with 706 additions and 387 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bridges/bin/millau/node/Cargo.toml
+1 -1
View File
@@ -16,7 +16,7 @@ structopt = "0.3.21"
# Bridge dependencies
bp-message-lane = { path = "../../../primitives/message-lane" }
bp-millau= { path = "../../../primitives/millau" }
bp-millau= { path = "../../../primitives/chains/millau" }
bp-runtime = { path = "../../../primitives/runtime" }
millau-runtime = { path = "../runtime" }
pallet-message-lane = { path = "../../../modules/message-lane" }
bridges/bin/millau/runtime/Cargo.toml
+2 -2
View File
@@ -16,8 +16,8 @@ serde = { version = "1.0.124", optional = true, features = ["derive"] }
bp-header-chain = { path = "../../../primitives/header-chain", default-features = false }
bp-message-lane = { path = "../../../primitives/message-lane", default-features = false }
bp-millau = { path = "../../../primitives/millau", default-features = false }
bp-rialto = { path = "../../../primitives/rialto", default-features = false }
bp-millau = { path = "../../../primitives/chains/millau", default-features = false }
bp-rialto = { path = "../../../primitives/chains/rialto", default-features = false }
bp-runtime = { path = "../../../primitives/runtime", default-features = false }
bridge-runtime-common = { path = "../../runtime-common", default-features = false }
pallet-bridge-call-dispatch = { path = "../../../modules/call-dispatch", default-features = false }
bridges/bin/rialto/node/Cargo.toml
+1 -1
View File
@@ -17,7 +17,7 @@ structopt = "0.3.21"
bp-message-lane = { path = "../../../primitives/message-lane" }
bp-runtime = { path = "../../../primitives/runtime" }
bp-rialto = { path = "../../../primitives/rialto" }
bp-rialto = { path = "../../../primitives/chains/rialto" }
pallet-message-lane = { path = "../../../modules/message-lane" }
pallet-message-lane-rpc = { path = "../../../modules/message-lane/rpc" }
rialto-runtime = { path = "../runtime" }
bridges/bin/rialto/runtime/Cargo.toml
+2 -2
View File
@@ -21,8 +21,8 @@ bp-eth-poa = { path = "../../../primitives/ethereum-poa", default-features = fal
bp-header-chain = { path = "../../../primitives/header-chain", default-features = false }
bp-message-dispatch = { path = "../../../primitives/message-dispatch", default-features = false }
bp-message-lane = { path = "../../../primitives/message-lane", default-features = false }
bp-millau = { path = "../../../primitives/millau", default-features = false }
bp-rialto = { path = "../../../primitives/rialto", default-features = false }
bp-millau = { path = "../../../primitives/chains/millau", default-features = false }
bp-rialto = { path = "../../../primitives/chains/rialto", default-features = false }
bp-runtime = { path = "../../../primitives/runtime", default-features = false }
bridge-runtime-common = { path = "../../runtime-common", default-features = false }
pallet-bridge-eth-poa = { path = "../../../modules/ethereum", default-features = false }
bridges/modules/message-lane/Cargo.toml
+1 -1
View File
@@ -15,7 +15,7 @@ serde = { version = "1.0.101", optional = true, features = ["derive"] }
# Bridge dependencies
bp-message-lane = { path = "../../primitives/message-lane", default-features = false }
bp-rialto = { path = "../../primitives/rialto", default-features = false }
bp-rialto = { path = "../../primitives/chains/rialto", default-features = false }
bp-runtime = { path = "../../primitives/runtime", default-features = false }
# Substrate Dependencies
bridges/primitives/chains/kusama/Cargo.toml
+28
View File
@@ -0,0 +1,28 @@
[package]
name = "bp-kusama"
description = "Primitives of Kusama runtime."
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
# Bridge Dependencies
bp-message-lane = { path = "../../message-lane", default-features = false }
bp-polkadot-core = { path = "../../polkadot-core", default-features = false }
bp-runtime = { path = "../../runtime", default-features = false }
# Substrate Based Dependencies
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
[features]
default = ["std"]
std = [
"bp-message-lane/std",
"bp-polkadot-core/std",
"bp-runtime/std",
"sp-api/std",
"sp-std/std",
]
bridges/primitives/chains/kusama/src/lib.rs
+117
View File
@@ -0,0 +1,117 @@
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// RuntimeApi generated functions
#![allow(clippy::too_many_arguments)]
// Runtime-generated DecodeLimit::decode_all_with_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
use bp_message_lane::{LaneId, MessageNonce, UnrewardedRelayersState, Weight};
use sp_std::prelude::*;
pub use bp_polkadot_core::*;
/// Kusama Chain
pub type Kusama = PolkadotLike;
// We use this to get the account on Kusama (target) which is derived from Polkadot's (source)
// account.
pub fn derive_account_from_polkadot_id(id: bp_runtime::SourceAccount<AccountId>) -> AccountId {
let encoded_id = bp_runtime::derive_account_id(bp_runtime::POLKADOT_BRIDGE_INSTANCE, id);
AccountIdConverter::convert(encoded_id)
}
/// Name of the `KusamaFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_KUSAMA_HEADER_METHOD: &str = "KusamaFinalityApi_best_finalized";
/// Name of the `KusamaFinalityApi::is_known_header` runtime method.
pub const IS_KNOWN_KUSAMA_HEADER_METHOD: &str = "KusamaFinalityApi_is_known_header";
/// Name of the `ToKusamaOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime method.
pub const TO_KUSAMA_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToKusamaOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToKusamaOutboundLaneApi::messages_dispatch_weight` runtime method.
pub const TO_KUSAMA_MESSAGES_DISPATCH_WEIGHT_METHOD: &str = "ToKusamaOutboundLaneApi_messages_dispatch_weight";
/// Name of the `ToKusamaOutboundLaneApi::latest_generated_nonce` runtime method.
pub const TO_KUSAMA_LATEST_GENERATED_NONCE_METHOD: &str = "ToKusamaOutboundLaneApi_latest_generated_nonce";
/// Name of the `ToKusamaOutboundLaneApi::latest_received_nonce` runtime method.
pub const TO_KUSAMA_LATEST_RECEIVED_NONCE_METHOD: &str = "ToKusamaOutboundLaneApi_latest_received_nonce";
/// Name of the `FromKusamaInboundLaneApi::latest_received_nonce` runtime method.
pub const FROM_KUSAMA_LATEST_RECEIVED_NONCE_METHOD: &str = "FromKusamaInboundLaneApi_latest_received_nonce";
/// Name of the `FromKusamaInboundLaneApi::latest_onfirmed_nonce` runtime method.
pub const FROM_KUSAMA_LATEST_CONFIRMED_NONCE_METHOD: &str = "FromKusamaInboundLaneApi_latest_confirmed_nonce";
/// Name of the `FromKusamaInboundLaneApi::unrewarded_relayers_state` runtime method.
pub const FROM_KUSAMA_UNREWARDED_RELAYERS_STATE: &str = "FromKusamaInboundLaneApi_unrewarded_relayers_state";
sp_api::decl_runtime_apis! {
/// API for querying information about the finalized Kusama headers.
///
/// This API is implemented by runtimes that are bridging with the Kusama chain, not the
/// Kusama runtime itself.
pub trait KusamaFinalityApi {
/// Returns number and hash of the best finalized header known to the bridge module.
fn best_finalized() -> (BlockNumber, Hash);
/// Returns true if the header is known to the runtime.
fn is_known_header(hash: Hash) -> bool;
}
/// Outbound message lane API for messages that are sent to Kusama chain.
///
/// This API is implemented by runtimes that are sending messages to Kusama chain, not the
/// Kusama runtime itself.
pub trait ToKusamaOutboundLaneApi<OutboundMessageFee: Parameter, OutboundPayload: Parameter> {
/// Estimate message delivery and dispatch fee that needs to be paid by the sender on
/// this chain.
///
/// Returns `None` if message is too expensive to be sent to Kusama from this chain.
///
/// Please keep in mind that this method returns lowest message fee required for message
/// to be accepted to the lane. It may be good idea to pay a bit over this price to account
/// future exchange rate changes and guarantee that relayer would deliver your message
/// to the target chain.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
) -> Option<OutboundMessageFee>;
/// Returns total dispatch weight and encoded payload size of all messages in given inclusive range.
///
/// If some (or all) messages are missing from the storage, they'll also will
/// be missing from the resulting vector. The vector is ordered by the nonce.
fn messages_dispatch_weight(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<(MessageNonce, Weight, u32)>;
/// Returns nonce of the latest message, received by bridged chain.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Returns nonce of the latest message, generated by given lane.
fn latest_generated_nonce(lane: LaneId) -> MessageNonce;
}
/// Inbound message lane API for messages sent by Kusama chain.
///
/// This API is implemented by runtimes that are receiving messages from Kusama chain, not the
/// Kusama runtime itself.
pub trait FromKusamaInboundLaneApi {
/// Returns nonce of the latest message, received by given lane.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Nonce of latest message that has been confirmed to the bridged chain.
fn latest_confirmed_nonce(lane: LaneId) -> MessageNonce;
/// State of the unrewarded relayers set at given lane.
fn unrewarded_relayers_state(lane: LaneId) -> UnrewardedRelayersState;
}
}
bridges/primitives/millau/Cargo.toml → bridges/primitives/chains/millau/Cargo.toml
+2 -2
View File
@@ -10,8 +10,8 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
# Bridge Dependencies
bp-message-lane = { path = "../message-lane", default-features = false }
bp-runtime = { path = "../runtime", default-features = false }
bp-message-lane = { path = "../../message-lane", default-features = false }
bp-runtime = { path = "../../runtime", default-features = false }
fixed-hash = { version = "0.7.0", default-features = false }
hash256-std-hasher = { version = "0.15.2", default-features = false }
impl-codec = { version = "0.5.0", default-features = false }
bridges/primitives/millau/src/lib.rs → bridges/primitives/chains/millau/src/lib.rs
View File
bridges/primitives/millau/src/millau_hash.rs → bridges/primitives/chains/millau/src/millau_hash.rs
View File
bridges/primitives/chains/polkadot/Cargo.toml
+29
View File
@@ -0,0 +1,29 @@
[package]
name = "bp-polkadot"
description = "Primitives of Polkadot runtime."
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
# Bridge Dependencies
bp-message-lane = { path = "../../message-lane", default-features = false }
bp-polkadot-core = { path = "../../polkadot-core", default-features = false }
bp-runtime = { path = "../../runtime", default-features = false }
# Substrate Based Dependencies
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
[features]
default = ["std"]
std = [
"bp-message-lane/std",
"bp-polkadot-core/std",
"bp-runtime/std",
"sp-api/std",
"sp-std/std",
]
bridges/primitives/chains/polkadot/src/lib.rs
+117
View File
@@ -0,0 +1,117 @@
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// RuntimeApi generated functions
#![allow(clippy::too_many_arguments)]
// Runtime-generated DecodeLimit::decode_all_with_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
use bp_message_lane::{LaneId, MessageNonce, UnrewardedRelayersState, Weight};
use sp_std::prelude::*;
pub use bp_polkadot_core::*;
/// Polkadot Chain
pub type Polkadot = PolkadotLike;
// We use this to get the account on Polkadot (target) which is derived from Kusama's (source)
// account.
pub fn derive_account_from_kusama_id(id: bp_runtime::SourceAccount<AccountId>) -> AccountId {
let encoded_id = bp_runtime::derive_account_id(bp_runtime::KUSAMA_BRIDGE_INSTANCE, id);
AccountIdConverter::convert(encoded_id)
}
/// Name of the `PolkadotFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_POLKADOT_HEADER_METHOD: &str = "PolkadotFinalityApi_best_finalized";
/// Name of the `PolkadotFinalityApi::is_known_header` runtime method.
pub const IS_KNOWN_POLKADOT_HEADER_METHOD: &str = "PolkadotFinalityApi_is_known_header";
/// Name of the `ToPolkadotOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime method.
pub const TO_POLKADOT_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToPolkadotOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToPolkadotOutboundLaneApi::messages_dispatch_weight` runtime method.
pub const TO_POLKADOT_MESSAGES_DISPATCH_WEIGHT_METHOD: &str = "ToPolkadotOutboundLaneApi_messages_dispatch_weight";
/// Name of the `ToPolkadotOutboundLaneApi::latest_generated_nonce` runtime method.
pub const TO_POLKADOT_LATEST_GENERATED_NONCE_METHOD: &str = "ToPolkadotOutboundLaneApi_latest_generated_nonce";
/// Name of the `ToPolkadotOutboundLaneApi::latest_received_nonce` runtime method.
pub const TO_POLKADOT_LATEST_RECEIVED_NONCE_METHOD: &str = "ToPolkadotOutboundLaneApi_latest_received_nonce";
/// Name of the `FromPolkadotInboundLaneApi::latest_received_nonce` runtime method.
pub const FROM_POLKADOT_LATEST_RECEIVED_NONCE_METHOD: &str = "FromPolkadotInboundLaneApi_latest_received_nonce";
/// Name of the `FromPolkadotInboundLaneApi::latest_onfirmed_nonce` runtime method.
pub const FROM_POLKADOT_LATEST_CONFIRMED_NONCE_METHOD: &str = "FromPolkadotInboundLaneApi_latest_confirmed_nonce";
/// Name of the `FromPolkadotInboundLaneApi::unrewarded_relayers_state` runtime method.
pub const FROM_POLKADOT_UNREWARDED_RELAYERS_STATE: &str = "FromPolkadotInboundLaneApi_unrewarded_relayers_state";
sp_api::decl_runtime_apis! {
/// API for querying information about the finalized Polkadot headers.
///
/// This API is implemented by runtimes that are bridging with the Polkadot chain, not the
/// Polkadot runtime itself.
pub trait PolkadotFinalityApi {
/// Returns number and hash of the best finalized header known to the bridge module.
fn best_finalized() -> (BlockNumber, Hash);
/// Returns true if the header is known to the runtime.
fn is_known_header(hash: Hash) -> bool;
}
/// Outbound message lane API for messages that are sent to Polkadot chain.
///
/// This API is implemented by runtimes that are sending messages to Polkadot chain, not the
/// Polkadot runtime itself.
pub trait ToPolkadotOutboundLaneApi<OutboundMessageFee: Parameter, OutboundPayload: Parameter> {
/// Estimate message delivery and dispatch fee that needs to be paid by the sender on
/// this chain.
///
/// Returns `None` if message is too expensive to be sent to Polkadot from this chain.
///
/// Please keep in mind that this method returns lowest message fee required for message
/// to be accepted to the lane. It may be good idea to pay a bit over this price to account
/// future exchange rate changes and guarantee that relayer would deliver your message
/// to the target chain.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
) -> Option<OutboundMessageFee>;
/// Returns total dispatch weight and encoded payload size of all messages in given inclusive range.
///
/// If some (or all) messages are missing from the storage, they'll also will
/// be missing from the resulting vector. The vector is ordered by the nonce.
fn messages_dispatch_weight(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<(MessageNonce, Weight, u32)>;
/// Returns nonce of the latest message, received by bridged chain.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Returns nonce of the latest message, generated by given lane.
fn latest_generated_nonce(lane: LaneId) -> MessageNonce;
}
/// Inbound message lane API for messages sent by Polkadot chain.
///
/// This API is implemented by runtimes that are receiving messages from Polkadot chain, not the
/// Polkadot runtime itself.
pub trait FromPolkadotInboundLaneApi {
/// Returns nonce of the latest message, received by given lane.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Nonce of latest message that has been confirmed to the bridged chain.
fn latest_confirmed_nonce(lane: LaneId) -> MessageNonce;
/// State of the unrewarded relayers set at given lane.
fn unrewarded_relayers_state(lane: LaneId) -> UnrewardedRelayersState;
}
}
bridges/primitives/rialto/Cargo.toml → bridges/primitives/chains/rialto/Cargo.toml
+2 -2
View File
@@ -10,8 +10,8 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
# Bridge Dependencies
bp-message-lane = { path = "../message-lane", default-features = false }
bp-runtime = { path = "../runtime", default-features = false }
bp-message-lane = { path = "../../message-lane", default-features = false }
bp-runtime = { path = "../../runtime", default-features = false }
# Substrate Based Dependencies
bridges/primitives/rialto/src/lib.rs → bridges/primitives/chains/rialto/src/lib.rs
View File
bridges/primitives/chains/rococo/Cargo.toml
+28
View File
@@ -0,0 +1,28 @@
[package]
name = "bp-rococo"
description = "Primitives of Rococo runtime."
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
# Bridge Dependencies
bp-message-lane = { path = "../../message-lane", default-features = false }
bp-polkadot-core = { path = "../../polkadot-core", default-features = false }
bp-runtime = { path = "../../runtime", default-features = false }
# Substrate Based Dependencies
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
[features]
default = ["std"]
std = [
"bp-message-lane/std",
"bp-polkadot-core/std",
"bp-runtime/std",
"sp-api/std",
"sp-std/std",
]
bridges/primitives/chains/rococo/src/lib.rs
+117
View File
@@ -0,0 +1,117 @@
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// RuntimeApi generated functions
#![allow(clippy::too_many_arguments)]
// Runtime-generated DecodeLimit::decode_all_with_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
use bp_message_lane::{LaneId, Weight, MessageNonce, UnrewardedRelayersState};
use sp_std::prelude::*;
pub use bp_polkadot_core::*;
/// Rococo Chain
pub type Rococo = PolkadotLike;
// We use this to get the account on Rococo (target) which is derived from Westend's (source)
// account.
pub fn derive_account_from_westend_id(id: bp_runtime::SourceAccount<AccountId>) -> AccountId {
let encoded_id = bp_runtime::derive_account_id(bp_runtime::WESTEND_BRIDGE_INSTANCE, id);
AccountIdConverter::convert(encoded_id)
}
/// Name of the `RococoFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_ROCOCO_HEADER_METHOD: &str = "RococoFinalityApi_best_finalized";
/// Name of the `RococoFinalityApi::is_known_header` runtime method.
pub const IS_KNOWN_ROCOCO_HEADER_METHOD: &str = "RococoFinalityApi_is_known_header";
/// Name of the `ToRococoOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime method.
pub const TO_ROCOCO_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToRococoOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToRococoOutboundLaneApi::messages_dispatch_weight` runtime method.
pub const TO_ROCOCO_MESSAGES_DISPATCH_WEIGHT_METHOD: &str = "ToRococoOutboundLaneApi_messages_dispatch_weight";
/// Name of the `ToRococoOutboundLaneApi::latest_generated_nonce` runtime method.
pub const TO_ROCOCO_LATEST_GENERATED_NONCE_METHOD: &str = "ToRococoOutboundLaneApi_latest_generated_nonce";
/// Name of the `ToRococoOutboundLaneApi::latest_received_nonce` runtime method.
pub const TO_ROCOCO_LATEST_RECEIVED_NONCE_METHOD: &str = "ToRococoOutboundLaneApi_latest_received_nonce";
/// Name of the `FromRococoInboundLaneApi::latest_received_nonce` runtime method.
pub const FROM_ROCOCO_LATEST_RECEIVED_NONCE_METHOD: &str = "FromRococoInboundLaneApi_latest_received_nonce";
/// Name of the `FromRococoInboundLaneApi::latest_onfirmed_nonce` runtime method.
pub const FROM_ROCOCO_LATEST_CONFIRMED_NONCE_METHOD: &str = "FromRococoInboundLaneApi_latest_confirmed_nonce";
/// Name of the `FromRococoInboundLaneApi::unrewarded_relayers_state` runtime method.
pub const FROM_ROCOCO_UNREWARDED_RELAYERS_STATE: &str = "FromRococoInboundLaneApi_unrewarded_relayers_state";
sp_api::decl_runtime_apis! {
/// API for querying information about the finalized Rococo headers.
///
/// This API is implemented by runtimes that are bridging with the Rococo chain, not the
/// Rococo runtime itself.
pub trait RococoFinalityApi {
/// Returns number and hash of the best finalized header known to the bridge module.
fn best_finalized() -> (BlockNumber, Hash);
/// Returns true if the header is known to the runtime.
fn is_known_header(hash: Hash) -> bool;
}
/// Outbound message lane API for messages that are sent to Rococo chain.
///
/// This API is implemented by runtimes that are sending messages to Rococo chain, not the
/// Rococo runtime itself.
pub trait ToRococoOutboundLaneApi<OutboundMessageFee: Parameter, OutboundPayload: Parameter> {
/// Estimate message delivery and dispatch fee that needs to be paid by the sender on
/// this chain.
///
/// Returns `None` if message is too expensive to be sent to Rococo from this chain.
///
/// Please keep in mind that this method returns lowest message fee required for message
/// to be accepted to the lane. It may be good idea to pay a bit over this price to account
/// future exchange rate changes and guarantee that relayer would deliver your message
/// to the target chain.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
) -> Option<OutboundMessageFee>;
/// Returns total dispatch weight and encoded payload size of all messages in given inclusive range.
///
/// If some (or all) messages are missing from the storage, they'll also will
/// be missing from the resulting vector. The vector is ordered by the nonce.
fn messages_dispatch_weight(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<(MessageNonce, Weight, u32)>;
/// Returns nonce of the latest message, received by bridged chain.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Returns nonce of the latest message, generated by given lane.
fn latest_generated_nonce(lane: LaneId) -> MessageNonce;
}
/// Inbound message lane API for messages sent by Rococo chain.
///
/// This API is implemented by runtimes that are receiving messages from Rococo chain, not the
/// Rococo runtime itself.
pub trait FromRococoInboundLaneApi {
/// Returns nonce of the latest message, received by given lane.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Nonce of latest message that has been confirmed to the bridged chain.
fn latest_confirmed_nonce(lane: LaneId) -> MessageNonce;
/// State of the unrewarded relayers set at given lane.
fn unrewarded_relayers_state(lane: LaneId) -> UnrewardedRelayersState;
}
}
bridges/primitives/chains/westend/Cargo.toml
+28
View File
@@ -0,0 +1,28 @@
[package]
name = "bp-westend"
description = "Primitives of Westend runtime."
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
# Bridge Dependencies
bp-message-lane = { path = "../../message-lane", default-features = false }
bp-polkadot-core = { path = "../../polkadot-core", default-features = false }
bp-runtime = { path = "../../runtime", default-features = false }
# Substrate Based Dependencies
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
[features]
default = ["std"]
std = [
"bp-message-lane/std",
"bp-polkadot-core/std",
"bp-runtime/std",
"sp-api/std",
"sp-std/std",
]
bridges/primitives/chains/westend/src/lib.rs
+117
View File
@@ -0,0 +1,117 @@
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// RuntimeApi generated functions
#![allow(clippy::too_many_arguments)]
// Runtime-generated DecodeLimit::decode_all_with_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
use bp_message_lane::{LaneId, Weight, MessageNonce, UnrewardedRelayersState};
use sp_std::prelude::*;
pub use bp_polkadot_core::*;
/// Westend Chain
pub type Westend = PolkadotLike;
// We use this to get the account on Westend (target) which is derived from Rococo's (source)
// account.
pub fn derive_account_from_rococo_id(id: bp_runtime::SourceAccount<AccountId>) -> AccountId {
let encoded_id = bp_runtime::derive_account_id(bp_runtime::ROCOCO_BRIDGE_INSTANCE, id);
AccountIdConverter::convert(encoded_id)
}
/// Name of the `WestendFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_WESTEND_HEADER_METHOD: &str = "WestendFinalityApi_best_finalized";
/// Name of the `WestendFinalityApi::is_known_header` runtime method.
pub const IS_KNOWN_WESTEND_HEADER_METHOD: &str = "WestendFinalityApi_is_known_header";
/// Name of the `ToWestendOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime method.
pub const TO_WESTEND_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToWestendOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToWestendOutboundLaneApi::messages_dispatch_weight` runtime method.
pub const TO_WESTEND_MESSAGES_DISPATCH_WEIGHT_METHOD: &str = "ToWestendOutboundLaneApi_messages_dispatch_weight";
/// Name of the `ToWestendOutboundLaneApi::latest_generated_nonce` runtime method.
pub const TO_WESTEND_LATEST_GENERATED_NONCE_METHOD: &str = "ToWestendOutboundLaneApi_latest_generated_nonce";
/// Name of the `ToWestendOutboundLaneApi::latest_received_nonce` runtime method.
pub const TO_WESTEND_LATEST_RECEIVED_NONCE_METHOD: &str = "ToWestendOutboundLaneApi_latest_received_nonce";
/// Name of the `FromWestendInboundLaneApi::latest_received_nonce` runtime method.
pub const FROM_WESTEND_LATEST_RECEIVED_NONCE_METHOD: &str = "FromWestendInboundLaneApi_latest_received_nonce";
/// Name of the `FromWestendInboundLaneApi::latest_onfirmed_nonce` runtime method.
pub const FROM_WESTEND_LATEST_CONFIRMED_NONCE_METHOD: &str = "FromWestendInboundLaneApi_latest_confirmed_nonce";
/// Name of the `FromWestendInboundLaneApi::unrewarded_relayers_state` runtime method.
pub const FROM_WESTEND_UNREWARDED_RELAYERS_STATE: &str = "FromWestendInboundLaneApi_unrewarded_relayers_state";
sp_api::decl_runtime_apis! {
/// API for querying information about the finalized Westend headers.
///
/// This API is implemented by runtimes that are bridging with the Westend chain, not the
/// Westend runtime itself.
pub trait WestendFinalityApi {
/// Returns number and hash of the best finalized header known to the bridge module.
fn best_finalized() -> (BlockNumber, Hash);
/// Returns true if the header is known to the runtime.
fn is_known_header(hash: Hash) -> bool;
}
/// Outbound message lane API for messages that are sent to Westend chain.
///
/// This API is implemented by runtimes that are sending messages to Westend chain, not the
/// Westend runtime itself.
pub trait ToWestendOutboundLaneApi<OutboundMessageFee: Parameter, OutboundPayload: Parameter> {
/// Estimate message delivery and dispatch fee that needs to be paid by the sender on
/// this chain.
///
/// Returns `None` if message is too expensive to be sent to Westend from this chain.
///
/// Please keep in mind that this method returns lowest message fee required for message
/// to be accepted to the lane. It may be good idea to pay a bit over this price to account
/// future exchange rate changes and guarantee that relayer would deliver your message
/// to the target chain.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
) -> Option<OutboundMessageFee>;
/// Returns total dispatch weight and encoded payload size of all messages in given inclusive range.
///
/// If some (or all) messages are missing from the storage, they'll also will
/// be missing from the resulting vector. The vector is ordered by the nonce.
fn messages_dispatch_weight(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<(MessageNonce, Weight, u32)>;
/// Returns nonce of the latest message, received by bridged chain.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Returns nonce of the latest message, generated by given lane.
fn latest_generated_nonce(lane: LaneId) -> MessageNonce;
}
/// Inbound message lane API for messages sent by Westend chain.
///
/// This API is implemented by runtimes that are receiving messages from Westend chain, not the
/// Westend runtime itself.
pub trait FromWestendInboundLaneApi {
/// Returns nonce of the latest message, received by given lane.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Nonce of latest message that has been confirmed to the bridged chain.
fn latest_confirmed_nonce(lane: LaneId) -> MessageNonce;
/// State of the unrewarded relayers set at given lane.
fn unrewarded_relayers_state(lane: LaneId) -> UnrewardedRelayersState;
}
}
bridges/primitives/kusama/src/lib.rs
-164
View File
@@ -1,164 +0,0 @@
// Copyright 2019-2020 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// RuntimeApi generated functions
#![allow(clippy::too_many_arguments)]
// Runtime-generated DecodeLimit::decode_all_with_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
use bp_message_lane::{LaneId, MessageNonce};
use bp_runtime::Chain;
use frame_support::{weights::Weight, RuntimeDebug};
use sp_core::Hasher as HasherT;
use sp_runtime::{
generic,
traits::{BlakeTwo256, IdentifyAccount, Verify},
MultiSignature, OpaqueExtrinsic as UncheckedExtrinsic,
};
use sp_std::prelude::*;
// TODO: may need to be updated after https://github.com/paritytech/parity-bridges-common/issues/78
/// Maximal number of messages in single delivery transaction.
pub const MAX_MESSAGES_IN_DELIVERY_TRANSACTION: MessageNonce = 128;
/// Maximal number of unrewarded relayer entries at inbound lane.
pub const MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE: MessageNonce = 128;
// TODO: should be selected keeping in mind:
// finality delay on both chains + reward payout cost + messages throughput.
/// Maximal number of unconfirmed messages at inbound lane.
pub const MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE: MessageNonce = 8192;
/// Block number type used in Kusama.
pub type BlockNumber = u32;
/// Hash type used in Kusama.
pub type Hash = <BlakeTwo256 as HasherT>::Out;
/// The type of an object that can produce hashes on Kusama.
pub type Hasher = BlakeTwo256;
/// The header type used by Kusama.
pub type Header = generic::Header<BlockNumber, Hasher>;
/// Signature type used by Kusama.
pub type Signature = MultiSignature;
/// Public key of account on Kusama chain.
pub type AccountPublic = <Signature as Verify>::Signer;
/// Id of account on Kusama chain.
pub type AccountId = <AccountPublic as IdentifyAccount>::AccountId;
/// Index of a transaction on the Kusama chain.
pub type Nonce = u32;
/// Block type of Kusama.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Kusama block signed with a Justification.
pub type SignedBlock = generic::SignedBlock<Block>;
/// The balance of an account on Polkadot.
pub type Balance = u128;
/// Kusama chain.
#[derive(RuntimeDebug)]
pub struct Kusama;
impl Chain for Kusama {
type BlockNumber = BlockNumber;
type Hash = Hash;
type Hasher = Hasher;
type Header = Header;
}
/// Convert a 256-bit hash into an AccountId.
pub struct AccountIdConverter;
impl sp_runtime::traits::Convert<sp_core::H256, AccountId> for AccountIdConverter {
fn convert(hash: sp_core::H256) -> AccountId {
hash.to_fixed_bytes().into()
}
}
/// Name of the `KusamaHeaderApi::best_blocks` runtime method.
pub const BEST_KUSAMA_BLOCKS_METHOD: &str = "KusamaHeaderApi_best_blocks";
/// Name of the `KusamaHeaderApi::finalized_block` runtime method.
pub const FINALIZED_KUSAMA_BLOCK_METHOD: &str = "KusamaHeaderApi_finalized_block";
/// Name of the `KusamaHeaderApi::is_known_block` runtime method.
pub const IS_KNOWN_KUSAMA_BLOCK_METHOD: &str = "KusamaHeaderApi_is_known_block";
/// Name of the `KusamaHeaderApi::incomplete_headers` runtime method.
pub const INCOMPLETE_KUSAMA_HEADERS_METHOD: &str = "KusamaHeaderApi_incomplete_headers";
sp_api::decl_runtime_apis! {
/// API for querying information about Kusama headers from the Bridge Pallet instance.
///
/// This API is implemented by runtimes that are bridging with Kusama chain, not the
/// Kusama runtime itself.
pub trait KusamaHeaderApi {
/// Returns number and hash of the best blocks known to the bridge module.
///
/// Will return multiple headers if there are many headers at the same "best" height.
///
/// The caller should only submit an `import_header` transaction that makes
/// (or leads to making) other header the best one.
fn best_blocks() -> Vec<(BlockNumber, Hash)>;
/// Returns number and hash of the best finalized block known to the bridge module.
fn finalized_block() -> (BlockNumber, Hash);
/// Returns numbers and hashes of headers that require finality proofs.
///
/// An empty response means that there are no headers which currently require a
/// finality proof.
fn incomplete_headers() -> Vec<(BlockNumber, Hash)>;
/// Returns true if the header is known to the runtime.
fn is_known_block(hash: Hash) -> bool;
/// Returns true if the header is considered finalized by the runtime.
fn is_finalized_block(hash: Hash) -> bool;
}
/// Outbound message lane API for messages that are sent to Kusama chain.
///
/// This API is implemented by runtimes that are sending messages to Kusama chain, not the
/// Kusama runtime itself.
pub trait ToKusamaOutboundLaneApi {
/// Returns total dispatch weight and encoded payload size of all messages in given inclusive range.
///
/// If some (or all) messages are missing from the storage, they'll also will
/// be missing from the resulting vector. The vector is ordered by the nonce.
fn messages_dispatch_weight(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<(MessageNonce, Weight, u32)>;
/// Returns nonce of the latest message, received by bridged chain.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Returns nonce of the latest message, generated by given lane.
fn latest_generated_nonce(lane: LaneId) -> MessageNonce;
}
/// Inbound message lane API for messages sent by Kusama chain.
///
/// This API is implemented by runtimes that are receiving messages from Kusama chain, not the
/// Kusama runtime itself.
pub trait FromKusamaInboundLaneApi {
/// Returns nonce of the latest message, received by given lane.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Nonce of latest message that has been confirmed to the bridged chain.
fn latest_confirmed_nonce(lane: LaneId) -> MessageNonce;
}
}
bridges/primitives/kusama/Cargo.toml → bridges/primitives/polkadot-core/Cargo.toml
+2 -2
View File
@@ -1,6 +1,6 @@
[package]
name = "bp-kusama"
description = "Primitives of Kusama runtime."
name = "bp-polkadot-core"
description = "Primitives of Polkadot-like runtime."
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
bridges/primitives/polkadot-core/src/lib.rs
+96
View File
@@ -0,0 +1,96 @@
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
use bp_message_lane::MessageNonce;
use bp_runtime::Chain;
use frame_support::RuntimeDebug;
use sp_core::Hasher as HasherT;
use sp_runtime::{
generic,
traits::{BlakeTwo256, IdentifyAccount, Verify},
MultiSignature, OpaqueExtrinsic as UncheckedExtrinsic,
};
// Re-export's to avoid extra substrate dependencies in chain-specific crates.
pub use frame_support::Parameter;
pub use sp_runtime::traits::Convert;
// TODO [#78] may need to be updated after https://github.com/paritytech/parity-bridges-common/issues/78
/// Maximal number of messages in single delivery transaction.
pub const MAX_MESSAGES_IN_DELIVERY_TRANSACTION: MessageNonce = 128;
/// Maximal number of unrewarded relayer entries at inbound lane.
pub const MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE: MessageNonce = 128;
// TODO [#438] should be selected keeping in mind:
// finality delay on both chains + reward payout cost + messages throughput.
/// Maximal number of unconfirmed messages at inbound lane.
pub const MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE: MessageNonce = 8192;
/// Block number type used in Polkadot-like chains.
pub type BlockNumber = u32;
/// Hash type used in Polkadot-like chains.
pub type Hash = <BlakeTwo256 as HasherT>::Out;
/// The type of an object that can produce hashes on Polkadot-like chains.
pub type Hasher = BlakeTwo256;
/// The header type used by Polkadot-like chains.
pub type Header = generic::Header<BlockNumber, Hasher>;
/// Signature type used by Polkadot-like chains.
pub type Signature = MultiSignature;
/// Public key of account on Polkadot-like chains.
pub type AccountPublic = <Signature as Verify>::Signer;
/// Id of account on Polkadot-like chains.
pub type AccountId = <AccountPublic as IdentifyAccount>::AccountId;
/// Index of a transaction on the Polkadot-like chains.
pub type Nonce = u32;
/// Block type of Polkadot-like chains.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Polkadot-like block signed with a Justification.
pub type SignedBlock = generic::SignedBlock<Block>;
/// The balance of an account on Polkadot-like chain.
pub type Balance = u128;
/// Polkadot-like chain.
#[derive(RuntimeDebug)]
pub struct PolkadotLike;
impl Chain for PolkadotLike {
type BlockNumber = BlockNumber;
type Hash = Hash;
type Hasher = Hasher;
type Header = Header;
}
/// Convert a 256-bit hash into an AccountId.
pub struct AccountIdConverter;
impl Convert<sp_core::H256, AccountId> for AccountIdConverter {
fn convert(hash: sp_core::H256) -> AccountId {
hash.to_fixed_bytes().into()
}
}
bridges/primitives/polkadot/Cargo.toml
-36
View File
@@ -1,36 +0,0 @@
[package]
name = "bp-polkadot"
description = "Primitives of Polkadot runtime."
version = "0.1.0"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
# Bridge Dependencies
bp-message-lane = { path = "../message-lane", default-features = false }
bp-runtime = { path = "../runtime", default-features = false }
# Substrate Based Dependencies
frame-support = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
frame-system = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-api = { git = "https://github.com/paritytech/substrate", branch = "master" , default-features = false }
sp-core = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
[features]
default = ["std"]
std = [
"bp-message-lane/std",
"bp-runtime/std",
"frame-support/std",
"frame-system/std",
"sp-api/std",
"sp-core/std",
"sp-runtime/std",
"sp-std/std",
]
bridges/primitives/polkadot/src/lib.rs
-164
View File
@@ -1,164 +0,0 @@
// Copyright 2019-2020 Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(not(feature = "std"), no_std)]
// RuntimeApi generated functions
#![allow(clippy::too_many_arguments)]
// Runtime-generated DecodeLimit::decode_all_with_depth_limit
#![allow(clippy::unnecessary_mut_passed)]
use bp_message_lane::{LaneId, MessageNonce};
use bp_runtime::Chain;
use frame_support::{weights::Weight, RuntimeDebug};
use sp_core::Hasher as HasherT;
use sp_runtime::{
generic,
traits::{BlakeTwo256, IdentifyAccount, Verify},
MultiSignature, OpaqueExtrinsic as UncheckedExtrinsic,
};
use sp_std::prelude::*;
// TODO: may need to be updated after https://github.com/paritytech/parity-bridges-common/issues/78
/// Maximal number of messages in single delivery transaction.
pub const MAX_MESSAGES_IN_DELIVERY_TRANSACTION: MessageNonce = 128;
/// Maximal number of unrewarded relayer entries at inbound lane.
pub const MAX_UNREWARDED_RELAYER_ENTRIES_AT_INBOUND_LANE: MessageNonce = 128;
// TODO: should be selected keeping in mind:
// finality delay on both chains + reward payout cost + messages throughput.
/// Maximal number of unconfirmed messages at inbound lane.
pub const MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE: MessageNonce = 8192;
/// Block number type used in Polkadot.
pub type BlockNumber = u32;
/// Hash type used in Polkadot.
pub type Hash = <BlakeTwo256 as HasherT>::Out;
/// The type of an object that can produce hashes on Polkadot.
pub type Hasher = BlakeTwo256;
/// The header type used by Polkadot.
pub type Header = generic::Header<BlockNumber, Hasher>;
/// Signature type used by Polkadot.
pub type Signature = MultiSignature;
/// Public key of account on Polkadot chain.
pub type AccountPublic = <Signature as Verify>::Signer;
/// Id of account on Polkadot chain.
pub type AccountId = <AccountPublic as IdentifyAccount>::AccountId;
/// Index of a transaction on the Polkadot chain.
pub type Nonce = u32;
/// Block type of Polkadot.
pub type Block = generic::Block<Header, UncheckedExtrinsic>;
/// Polkadot block signed with a Justification.
pub type SignedBlock = generic::SignedBlock<Block>;
/// The balance of an account on Polkadot.
pub type Balance = u128;
/// Polkadot chain.
#[derive(RuntimeDebug)]
pub struct Polkadot;
impl Chain for Polkadot {
type BlockNumber = BlockNumber;
type Hash = Hash;
type Hasher = Hasher;
type Header = Header;
}
/// Convert a 256-bit hash into an AccountId.
pub struct AccountIdConverter;
impl sp_runtime::traits::Convert<sp_core::H256, AccountId> for AccountIdConverter {
fn convert(hash: sp_core::H256) -> AccountId {
hash.to_fixed_bytes().into()
}
}
/// Name of the `PolkadotHeaderApi::best_blocks` runtime method.
pub const BEST_POLKADOT_BLOCKS_METHOD: &str = "PolkadotHeaderApi_best_blocks";
/// Name of the `PolkadotHeaderApi::finalized_block` runtime method.
pub const FINALIZED_POLKADOT_BLOCK_METHOD: &str = "PolkadotHeaderApi_finalized_block";
/// Name of the `PolkadotHeaderApi::is_known_block` runtime method.
pub const IS_KNOWN_POLKADOT_BLOCK_METHOD: &str = "PolkadotHeaderApi_is_known_block";
/// Name of the `PolkadotHeaderApi::incomplete_headers` runtime method.
pub const INCOMPLETE_POLKADOT_HEADERS_METHOD: &str = "PolkadotHeaderApi_incomplete_headers";
sp_api::decl_runtime_apis! {
/// API for querying information about Polkadot headers from the Bridge Pallet instance.
///
/// This API is implemented by runtimes that are bridging with Polkadot chain, not the
/// Polkadot runtime itself.
pub trait PolkadotHeaderApi {
/// Returns number and hash of the best blocks known to the bridge module.
///
/// Will return multiple headers if there are many headers at the same "best" height.
///
/// The caller should only submit an `import_header` transaction that makes
/// (or leads to making) other header the best one.
fn best_blocks() -> Vec<(BlockNumber, Hash)>;
/// Returns number and hash of the best finalized block known to the bridge module.
fn finalized_block() -> (BlockNumber, Hash);
/// Returns numbers and hashes of headers that require finality proofs.
///
/// An empty response means that there are no headers which currently require a
/// finality proof.
fn incomplete_headers() -> Vec<(BlockNumber, Hash)>;
/// Returns true if the header is known to the runtime.
fn is_known_block(hash: Hash) -> bool;
/// Returns true if the header is considered finalized by the runtime.
fn is_finalized_block(hash: Hash) -> bool;
}
/// Outbound message lane API for messages that are sent to Polkadot chain.
///
/// This API is implemented by runtimes that are sending messages to Polkadot chain, not the
/// Polkadot runtime itself.
pub trait ToPolkadotOutboundLaneApi {
/// Returns total dispatch weight and encoded payload size of all messages in given inclusive range.
///
/// If some (or all) messages are missing from the storage, they'll also will
/// be missing from the resulting vector. The vector is ordered by the nonce.
fn messages_dispatch_weight(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<(MessageNonce, Weight, u32)>;
/// Returns nonce of the latest message, received by bridged chain.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Returns nonce of the latest message, generated by given lane.
fn latest_generated_nonce(lane: LaneId) -> MessageNonce;
}
/// Inbound message lane API for messages sent by Polkadot chain.
///
/// This API is implemented by runtimes that are receiving messages from Polkadot chain, not the
/// Polkadot runtime itself.
pub trait FromPolkadotInboundLaneApi {
/// Returns nonce of the latest message, received by given lane.
fn latest_received_nonce(lane: LaneId) -> MessageNonce;
/// Nonce of latest message that has been confirmed to the bridged chain.
fn latest_confirmed_nonce(lane: LaneId) -> MessageNonce;
}
}
bridges/primitives/runtime/src/lib.rs
+6
View File
@@ -47,6 +47,12 @@ pub const POLKADOT_BRIDGE_INSTANCE: InstanceId = *b"pdot";
/// Bridge-with-Kusama instance id.
pub const KUSAMA_BRIDGE_INSTANCE: InstanceId = *b"ksma";
/// Bridge-with-Rococo instance id.
pub const ROCOCO_BRIDGE_INSTANCE: InstanceId = *b"roco";
/// Bridge-with-Westend instance id.
pub const WESTEND_BRIDGE_INSTANCE: InstanceId = *b"wend";
/// Call-dispatch module prefix.
pub const CALL_DISPATCH_MODULE_PREFIX: &[u8] = b"pallet-bridge/call-dispatch";
bridges/relays/ethereum-client/Cargo.toml
+1 -1
View File
@@ -16,4 +16,4 @@ jsonrpsee-ws-client = "0.2.0-alpha"
libsecp256k1 = { version = "0.3.4", default-features = false, features = ["hmac"] }
log = "0.4.11"
relay-utils = { path = "../utils" }
web3 = { version = "0.15", git = "https://github.com/tomusdrw/rust-web3.git", branch ="td-ethabi", default-features = false }
web3 = { version = "0.15", git = "https://github.com/tomusdrw/rust-web3", branch ="td-ethabi", default-features = false }
bridges/relays/ethereum/Cargo.toml
+3 -3
View File
@@ -12,9 +12,9 @@ async-trait = "0.1.42"
clap = { version = "2.33.3", features = ["yaml"] }
codec = { package = "parity-scale-codec", version = "2.0.0" }
env_logger = "0.8.3"
ethabi = { git = "https://github.com/paritytech/ethabi.git", branch = "td-eth-types-11" }
ethabi-contract = { git = "https://github.com/paritytech/ethabi.git", branch = "td-eth-types-11" }
ethabi-derive = { git = "https://github.com/paritytech/ethabi.git", branch = "td-eth-types-11" }
ethabi = { git = "https://github.com/paritytech/ethabi", branch = "td-eth-types-11" }
ethabi-contract = { git = "https://github.com/paritytech/ethabi", branch = "td-eth-types-11" }
ethabi-derive = { git = "https://github.com/paritytech/ethabi", branch = "td-eth-types-11" }
futures = "0.3.12"
hex = "0.4"
hex-literal = "0.3"
bridges/relays/kusama-client/Cargo.toml
+1 -1
View File
@@ -13,7 +13,7 @@ relay-utils = { path = "../utils" }
# Bridge dependencies
bp-kusama = { path = "../../primitives/kusama" }
bp-kusama = { path = "../../primitives/chains/kusama" }
# Substrate Dependencies
bridges/relays/polkadot-client/Cargo.toml
+1 -1
View File
@@ -13,7 +13,7 @@ relay-utils = { path = "../utils" }
# Bridge dependencies
bp-polkadot = { path = "../../primitives/polkadot" }
bp-polkadot = { path = "../../primitives/chains/polkadot" }
# Substrate Dependencies
bridges/relays/substrate/Cargo.toml
+4 -4
View File
@@ -19,12 +19,12 @@ structopt = "0.3"
# Bridge dependencies
bp-header-chain = { path = "../../primitives/header-chain" }
bp-kusama = { path = "../../primitives/kusama" }
bp-kusama = { path = "../../primitives/chains/kusama" }
bp-message-lane = { path = "../../primitives/message-lane" }
bp-millau = { path = "../../primitives/millau" }
bp-polkadot = { path = "../../primitives/polkadot" }
bp-millau = { path = "../../primitives/chains/millau" }
bp-polkadot = { path = "../../primitives/chains/polkadot" }
bp-runtime = { path = "../../primitives/runtime" }
bp-rialto = { path = "../../primitives/rialto" }
bp-rialto = { path = "../../primitives/chains/rialto" }
bridge-runtime-common = { path = "../../bin/runtime-common" }
finality-relay = { path = "../finality-relay" }
headers-relay = { path = "../headers-relay" }