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Add Westend & Rococo primitives (#808)
* 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.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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", | ||
| ] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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", | ||
| ] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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", | ||
| ] |
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