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Merge commit '392447f5c8f986ded2559a78457f4cd87942f393' into update-bridges-subtree-r/w

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This commit is contained in:
antonio-dropulic
2021-12-01 09:46:14 +01:00
parent e16f71b7b6 392447f5c8
commit 5228731ae8
321 changed files with 28385 additions and 10466 deletions
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polkadot/bridges/primitives/chain-rialto/Cargo.toml
+6 -6
View File
@@ -15,12 +15,12 @@ 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 }
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"]
polkadot/bridges/primitives/chain-rialto/src/lib.rs
+60 -23
View File
@@ -23,7 +23,7 @@
use bp_messages::{LaneId, MessageDetails, MessageNonce, UnrewardedRelayersState};
use bp_runtime::Chain;
use frame_support::{
weights::{constants::WEIGHT_PER_SECOND, DispatchClass, Weight},
weights::{constants::WEIGHT_PER_SECOND, DispatchClass, IdentityFee, Weight},
Parameter, RuntimeDebug,
};
use frame_system::limits;
@@ -42,7 +42,7 @@ pub const EXTRA_STORAGE_PROOF_SIZE: u32 = 1024;
/// Number of bytes, included in the signed Rialto transaction apart from the encoded call itself.
///
/// Can be computed by subtracting encoded call size from raw transaction size.
pub const TX_EXTRA_BYTES: u32 = 103;
pub const TX_EXTRA_BYTES: u32 = 104;
/// Maximal size (in bytes) of encoded (using `Encode::encode()`) account id.
pub const MAXIMAL_ENCODED_ACCOUNT_ID_SIZE: u32 = 32;
@@ -68,29 +68,32 @@ pub const MAX_UNCONFIRMED_MESSAGES_AT_INBOUND_LANE: MessageNonce = 128;
/// Weight of single regular message delivery transaction on Rialto chain.
///
/// This value is a result of `pallet_bridge_messages::Pallet::receive_messages_proof_weight()` call
/// for the case when single message of `pallet_bridge_messages::EXPECTED_DEFAULT_MESSAGE_LENGTH` bytes is delivered.
/// The message must have dispatch weight set to zero. The result then must be rounded up to account
/// possible future runtime upgrades.
/// for the case when single message of `pallet_bridge_messages::EXPECTED_DEFAULT_MESSAGE_LENGTH`
/// bytes is delivered. The message must have dispatch weight set to zero. The result then must be
/// rounded up to account possible future runtime upgrades.
pub const DEFAULT_MESSAGE_DELIVERY_TX_WEIGHT: Weight = 1_500_000_000;
/// Increase of delivery transaction weight on Rialto chain with every additional message byte.
///
/// This value is a result of `pallet_bridge_messages::WeightInfoExt::storage_proof_size_overhead(1)` call. The
/// result then must be rounded up to account possible future runtime upgrades.
/// This value is a result of
/// `pallet_bridge_messages::WeightInfoExt::storage_proof_size_overhead(1)` call. The result then
/// must be rounded up to account possible future runtime upgrades.
pub const ADDITIONAL_MESSAGE_BYTE_DELIVERY_WEIGHT: Weight = 25_000;
/// Maximal weight of single message delivery confirmation transaction on Rialto chain.
///
/// This value is a result of `pallet_bridge_messages::Pallet::receive_messages_delivery_proof` weight formula computation
/// for the case when single message is confirmed. The result then must be rounded up to account possible future
/// runtime upgrades.
/// This value is a result of `pallet_bridge_messages::Pallet::receive_messages_delivery_proof`
/// weight formula computation for the case when single message is confirmed. The result then must
/// be rounded up to account possible future runtime upgrades.
pub const MAX_SINGLE_MESSAGE_DELIVERY_CONFIRMATION_TX_WEIGHT: Weight = 2_000_000_000;
/// Weight of pay-dispatch-fee operation for inbound messages at Rialto chain.
///
/// This value corresponds to the result of `pallet_bridge_messages::WeightInfoExt::pay_inbound_dispatch_fee_overhead()`
/// call for your chain. Don't put too much reserve there, because it is used to **decrease**
/// `DEFAULT_MESSAGE_DELIVERY_TX_WEIGHT` cost. So putting large reserve would make delivery transactions cheaper.
/// This value corresponds to the result of
/// `pallet_bridge_messages::WeightInfoExt::pay_inbound_dispatch_fee_overhead()` call for your
/// chain. Don't put too much reserve there, because it is used to **decrease**
/// `DEFAULT_MESSAGE_DELIVERY_TX_WEIGHT` cost. So putting large reserve would make delivery
/// transactions cheaper.
pub const PAY_INBOUND_DISPATCH_FEE_WEIGHT: Weight = 600_000_000;
/// The target length of a session (how often authorities change) on Rialto measured in of number of
@@ -105,7 +108,7 @@ pub use time_units::*;
/// Human readable time units defined in terms of number of blocks.
pub mod time_units {
use super::BlockNumber;
use super::{BlockNumber, SESSION_LENGTH};
pub const MILLISECS_PER_BLOCK: u64 = 6000;
pub const SLOT_DURATION: u64 = MILLISECS_PER_BLOCK;
@@ -113,6 +116,11 @@ pub mod time_units {
pub const MINUTES: BlockNumber = 60_000 / (MILLISECS_PER_BLOCK as BlockNumber);
pub const HOURS: BlockNumber = MINUTES * 60;
pub const DAYS: BlockNumber = HOURS * 24;
pub const EPOCH_DURATION_IN_SLOTS: BlockNumber = SESSION_LENGTH;
// 1 in 4 blocks (on average, not counting collisions) will be primary babe blocks.
pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
}
/// Block number type used in Rialto.
@@ -121,7 +129,7 @@ pub type BlockNumber = u32;
/// Hash type used in Rialto.
pub type Hash = <BlakeTwo256 as HasherT>::Out;
/// The type of an object that can produce hashes on Rialto.
/// The type of object that can produce hashes on Rialto.
pub type Hasher = BlakeTwo256;
/// The header type used by Rialto.
@@ -140,6 +148,15 @@ pub type AccountSigner = MultiSigner;
/// Balance of an account.
pub type Balance = u128;
/// An instant or duration in time.
pub type Moment = u64;
/// Index of a transaction in the chain.
pub type Index = u32;
/// Weight-to-Fee type used by Rialto.
pub type WeightToFee = IdentityFee<Balance>;
/// Rialto chain.
#[derive(RuntimeDebug)]
pub struct Rialto;
@@ -149,6 +166,11 @@ impl Chain for Rialto {
type Hash = Hash;
type Hasher = Hasher;
type Header = Header;
type AccountId = AccountId;
type Balance = Balance;
type Index = Index;
type Signature = Signature;
}
/// Convert a 256-bit hash into an AccountId.
@@ -206,25 +228,40 @@ pub fn max_extrinsic_size() -> u32 {
*BlockLength::get().max.get(DispatchClass::Normal)
}
/// Name of the With-Millau messages pallet instance in the Rialto runtime.
pub const WITH_MILLAU_MESSAGES_PALLET_NAME: &str = "BridgeMillauMessages";
/// Name of the parachain registrar pallet in the Rialto runtime.
pub const PARAS_REGISTRAR_PALLET_NAME: &str = "Registrar";
/// Name of the parachains pallet in the Rialto runtime.
pub const PARAS_PALLET_NAME: &str = "Paras";
/// Name of the `RialtoFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_RIALTO_HEADER_METHOD: &str = "RialtoFinalityApi_best_finalized";
/// Name of the `ToRialtoOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime method.
/// Name of the `ToRialtoOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime
/// method.
pub const TO_RIALTO_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToRialtoOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToRialtoOutboundLaneApi::message_details` runtime method.
pub const TO_RIALTO_MESSAGE_DETAILS_METHOD: &str = "ToRialtoOutboundLaneApi_message_details";
/// Name of the `ToRialtoOutboundLaneApi::latest_generated_nonce` runtime method.
pub const TO_RIALTO_LATEST_GENERATED_NONCE_METHOD: &str = "ToRialtoOutboundLaneApi_latest_generated_nonce";
pub const TO_RIALTO_LATEST_GENERATED_NONCE_METHOD: &str =
"ToRialtoOutboundLaneApi_latest_generated_nonce";
/// Name of the `ToRialtoOutboundLaneApi::latest_received_nonce` runtime method.
pub const TO_RIALTO_LATEST_RECEIVED_NONCE_METHOD: &str = "ToRialtoOutboundLaneApi_latest_received_nonce";
pub const TO_RIALTO_LATEST_RECEIVED_NONCE_METHOD: &str =
"ToRialtoOutboundLaneApi_latest_received_nonce";
/// Name of the `FromRialtoInboundLaneApi::latest_received_nonce` runtime method.
pub const FROM_RIALTO_LATEST_RECEIVED_NONCE_METHOD: &str = "FromRialtoInboundLaneApi_latest_received_nonce";
pub const FROM_RIALTO_LATEST_RECEIVED_NONCE_METHOD: &str =
"FromRialtoInboundLaneApi_latest_received_nonce";
/// Name of the `FromRialtoInboundLaneApi::latest_onfirmed_nonce` runtime method.
pub const FROM_RIALTO_LATEST_CONFIRMED_NONCE_METHOD: &str = "FromRialtoInboundLaneApi_latest_confirmed_nonce";
pub const FROM_RIALTO_LATEST_CONFIRMED_NONCE_METHOD: &str =
"FromRialtoInboundLaneApi_latest_confirmed_nonce";
/// Name of the `FromRialtoInboundLaneApi::unrewarded_relayers_state` runtime method.
pub const FROM_RIALTO_UNREWARDED_RELAYERS_STATE: &str = "FromRialtoInboundLaneApi_unrewarded_relayers_state";
pub const FROM_RIALTO_UNREWARDED_RELAYERS_STATE: &str =
"FromRialtoInboundLaneApi_unrewarded_relayers_state";
sp_api::decl_runtime_apis! {
/// API for querying information about the finalized Rialto headers.
@@ -248,7 +285,7 @@ sp_api::decl_runtime_apis! {
///
/// Returns `None` if message is too expensive to be sent to Rialto from this chain.
///
/// Please keep in mind that this method returns lowest message fee required for message
/// Please keep in mind that this method returns the 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.
@@ -279,7 +316,7 @@ sp_api::decl_runtime_apis! {
pub trait FromRialtoInboundLaneApi {
/// 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.
/// Nonce of the 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;