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Declare declare_bridge_chain_runtime_apis! macro
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Signed-off-by: Serban Iorga <serban@parity.io>
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@serban300
serban300 committed Apr 9, 2024
1 parent 49a1890 commit 44779fc
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1 change: 1 addition & 0 deletions bridges/primitives/chain-kusama/Cargo.toml
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Expand Up @@ -7,6 +7,7 @@ edition = "2021"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

[dependencies]
paste = "1.0"
smallvec = "1.7"

# Bridge Dependencies
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71 changes: 2 additions & 69 deletions bridges/primitives/chain-kusama/src/lib.rs
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Expand Up @@ -29,6 +29,7 @@ use sp_std::prelude::*;
use sp_version::RuntimeVersion;

pub use bp_polkadot_core::*;
use bp_runtime::declare_bridge_chain_runtime_apis;

/// Kusama Chain
pub type Kusama = PolkadotLike;
Expand Down Expand Up @@ -90,72 +91,4 @@ pub const POLKADOT_TO_KUSAMA_CONVERSION_RATE_PARAMETER_NAME: &str =
/// Name of the Polkadot fee multiplier parameter, stored in the Polkadot runtime.
pub const POLKADOT_FEE_MULTIPLIER_PARAMETER_NAME: &str = "PolkadotFeeMultiplier";

/// Name of the `KusamaFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_KUSAMA_HEADER_METHOD: &str = "KusamaFinalityApi_best_finalized";

/// 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::message_details` runtime method.
pub const TO_KUSAMA_MESSAGE_DETAILS_METHOD: &str = "ToKusamaOutboundLaneApi_message_details";

/// Name of the `FromKusamaInboundLaneApi::message_details` runtime method.
pub const FROM_KUSAMA_MESSAGE_DETAILS_METHOD: &str = "FromKusamaInboundLaneApi_message_details";

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() -> Option<bp_runtime::HeaderId<Hash, BlockNumber>>;
}

/// 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 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.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
kusama_to_this_conversion_rate: Option<FixedU128>,
) -> Option<OutboundMessageFee>;
/// Returns dispatch weight, encoded payload size and delivery+dispatch fee 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 message_details(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<OutboundMessageDetails<OutboundMessageFee>>;
}

/// 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.
///
/// Entries of the resulting vector are matching entries of the `messages` vector. Entries of the
/// `messages` vector may (and need to) be read using `To<ThisChain>OutboundLaneApi::message_details`.
pub trait FromKusamaInboundLaneApi<InboundMessageFee: Parameter> {
/// Return details of given inbound messages.
fn message_details(
lane: LaneId,
messages: Vec<(MessagePayload, OutboundMessageDetails<InboundMessageFee>)>,
) -> Vec<InboundMessageDetails>;
}
}
declare_bridge_chain_runtime_apis!(kusama);
1 change: 1 addition & 0 deletions bridges/primitives/chain-millau/Cargo.toml
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Expand Up @@ -7,6 +7,7 @@ edition = "2021"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

[dependencies]
paste = "1.0"

# Bridge Dependencies

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72 changes: 2 additions & 70 deletions bridges/primitives/chain-millau/src/lib.rs
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Expand Up @@ -23,7 +23,7 @@ mod millau_hash;
use bp_messages::{
InboundMessageDetails, LaneId, MessageNonce, MessagePayload, OutboundMessageDetails,
};
use bp_runtime::Chain;
use bp_runtime::{declare_bridge_chain_runtime_apis, Chain};
use frame_support::{
weights::{constants::WEIGHT_PER_SECOND, DispatchClass, IdentityFee, Weight},
Parameter, RuntimeDebug,
Expand Down Expand Up @@ -254,72 +254,4 @@ pub const RIALTO_PARACHAIN_TO_MILLAU_CONVERSION_RATE_PARAMETER_NAME: &str =
/// Name of the RialtoParachain fee multiplier parameter, stored in the Millau runtime.
pub const RIALTO_PARACHAIN_FEE_MULTIPLIER_PARAMETER_NAME: &str = "RialtoParachainFeeMultiplier";

/// Name of the `MillauFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_MILLAU_HEADER_METHOD: &str = "MillauFinalityApi_best_finalized";

/// Name of the `ToMillauOutboundLaneApi::estimate_message_delivery_and_dispatch_fee` runtime
/// method.
pub const TO_MILLAU_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToMillauOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToMillauOutboundLaneApi::message_details` runtime method.
pub const TO_MILLAU_MESSAGE_DETAILS_METHOD: &str = "ToMillauOutboundLaneApi_message_details";

/// Name of the `FromMillauInboundLaneApi::message_details` runtime method.
pub const FROM_MILLAU_MESSAGE_DETAILS_METHOD: &str = "FromMillauInboundLaneApi_message_details";

sp_api::decl_runtime_apis! {
/// API for querying information about the finalized Millau headers.
///
/// This API is implemented by runtimes that are bridging with the Millau chain, not the
/// Millau runtime itself.
pub trait MillauFinalityApi {
/// Returns number and hash of the best finalized header known to the bridge module.
fn best_finalized() -> Option<bp_runtime::HeaderId<Hash, BlockNumber>>;
}

/// Outbound message lane API for messages that are sent to Millau chain.
///
/// This API is implemented by runtimes that are sending messages to Millau chain, not the
/// Millau runtime itself.
pub trait ToMillauOutboundLaneApi<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 Millau from this chain.
///
/// 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.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
millau_to_this_conversion_rate: Option<FixedU128>,
) -> Option<OutboundMessageFee>;
/// Returns dispatch weight, encoded payload size and delivery+dispatch fee 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 message_details(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<OutboundMessageDetails<OutboundMessageFee>>;
}

/// Inbound message lane API for messages sent by Millau chain.
///
/// This API is implemented by runtimes that are receiving messages from Millau chain, not the
/// Millau runtime itself.
///
/// Entries of the resulting vector are matching entries of the `messages` vector. Entries of the
/// `messages` vector may (and need to) be read using `To<ThisChain>OutboundLaneApi::message_details`.
pub trait FromMillauInboundLaneApi<InboundMessageFee: Parameter> {
/// Return details of given inbound messages.
fn message_details(
lane: LaneId,
messages: Vec<(MessagePayload, OutboundMessageDetails<InboundMessageFee>)>,
) -> Vec<InboundMessageDetails>;
}
}
declare_bridge_chain_runtime_apis!(millau);
1 change: 1 addition & 0 deletions bridges/primitives/chain-polkadot/Cargo.toml
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Expand Up @@ -8,6 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

[dependencies]
smallvec = "1.7"
paste = "1.0"

# Bridge Dependencies

Expand Down
72 changes: 2 additions & 70 deletions bridges/primitives/chain-polkadot/src/lib.rs
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Expand Up @@ -29,6 +29,7 @@ use sp_std::prelude::*;
use sp_version::RuntimeVersion;

pub use bp_polkadot_core::*;
use bp_runtime::declare_bridge_chain_runtime_apis;

/// Polkadot Chain
pub type Polkadot = PolkadotLike;
Expand Down Expand Up @@ -90,73 +91,4 @@ pub const KUSAMA_TO_POLKADOT_CONVERSION_RATE_PARAMETER_NAME: &str =
/// Name of the Kusama fee multiplier parameter, stored in the Polkadot runtime.
pub const KUSAMA_FEE_MULTIPLIER_PARAMETER_NAME: &str = "KusamaFeeMultiplier";

/// Name of the `PolkadotFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_POLKADOT_HEADER_METHOD: &str = "PolkadotFinalityApi_best_finalized";

/// 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::message_details` runtime method.
pub const TO_POLKADOT_MESSAGE_DETAILS_METHOD: &str = "ToPolkadotOutboundLaneApi_message_details";

/// Name of the `FromPolkadotInboundLaneApi::message_details` runtime method.
pub const FROM_POLKADOT_MESSAGE_DETAILS_METHOD: &str =
"FromPolkadotOutboundLaneApi_message_details";

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() -> Option<bp_runtime::HeaderId<Hash, BlockNumber>>;
}

/// 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 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.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
polkadot_to_this_conversion_rate: Option<FixedU128>,
) -> Option<OutboundMessageFee>;
/// Returns dispatch weight, encoded payload size and delivery+dispatch fee 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 message_details(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<OutboundMessageDetails<OutboundMessageFee>>;
}

/// 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.
///
/// Entries of the resulting vector are matching entries of the `messages` vector. Entries of the
/// `messages` vector may (and need to) be read using `To<ThisChain>OutboundLaneApi::message_details`.
pub trait FromPolkadotInboundLaneApi<InboundMessageFee: Parameter> {
/// Return details of given inbound messages.
fn message_details(
lane: LaneId,
messages: Vec<(MessagePayload, OutboundMessageDetails<InboundMessageFee>)>,
) -> Vec<InboundMessageDetails>;
}
}
declare_bridge_chain_runtime_apis!(polkadot);
1 change: 1 addition & 0 deletions bridges/primitives/chain-rialto-parachain/Cargo.toml
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Expand Up @@ -7,6 +7,7 @@ edition = "2021"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

[dependencies]
paste = "1.0"

# Bridge Dependencies

Expand Down
75 changes: 2 additions & 73 deletions bridges/primitives/chain-rialto-parachain/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
use bp_messages::{
InboundMessageDetails, LaneId, MessageNonce, MessagePayload, OutboundMessageDetails,
};
use bp_runtime::Chain;
use bp_runtime::{declare_bridge_chain_runtime_apis, Chain};
use frame_support::{
weights::{constants::WEIGHT_PER_SECOND, DispatchClass, IdentityFee, Weight},
Parameter, RuntimeDebug,
Expand Down Expand Up @@ -193,75 +193,4 @@ pub const MILLAU_TO_RIALTO_PARACHAIN_CONVERSION_RATE_PARAMETER_NAME: &str =
/// Name of the Millau fee multiplier parameter, stored in the Rialto parachain runtime.
pub const MILLAU_FEE_MULTIPLIER_PARAMETER_NAME: &str = "MillauFeeMultiplier";

/// Name of the `RialtoParachainFinalityApi::best_finalized` runtime method.
pub const BEST_FINALIZED_RIALTO_PARACHAIN_HEADER_METHOD: &str =
"RialtoParachainFinalityApi_best_finalized";

/// Name of the `ToRialtoParachainOutboundLaneApi::estimate_message_delivery_and_dispatch_fee`
/// runtime method.
pub const TO_RIALTO_PARACHAIN_ESTIMATE_MESSAGE_FEE_METHOD: &str =
"ToRialtoParachainOutboundLaneApi_estimate_message_delivery_and_dispatch_fee";
/// Name of the `ToRialtoParachainOutboundLaneApi::message_details` runtime method.
pub const TO_RIALTO_PARACHAIN_MESSAGE_DETAILS_METHOD: &str =
"ToRialtoParachainOutboundLaneApi_message_details";

/// Name of the `FromRialtoParachainInboundLaneApi::message_details` runtime method.
pub const FROM_RIALTO_PARACHAIN_MESSAGE_DETAILS_METHOD: &str =
"FromRialtoParachainInboundLaneApi_message_details";

sp_api::decl_runtime_apis! {
/// API for querying information about the finalized RialtoParachain headers.
///
/// This API is implemented by runtimes that are bridging with the RialtoParachain chain, not the
/// RialtoParachain runtime itself.
pub trait RialtoParachainFinalityApi {
/// Returns number and hash of the best finalized header known to the bridge module.
fn best_finalized() -> Option<bp_runtime::HeaderId<Hash, BlockNumber>>;
}

/// Outbound message lane API for messages that are sent to RialtoParachain chain.
///
/// This API is implemented by runtimes that are sending messages to RialtoParachain chain, not the
/// RialtoParachain runtime itself.
pub trait ToRialtoParachainOutboundLaneApi<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 RialtoParachain from this chain.
///
/// 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.
fn estimate_message_delivery_and_dispatch_fee(
lane_id: LaneId,
payload: OutboundPayload,
rialto_parachain_to_this_conversion_rate: Option<FixedU128>,
) -> Option<OutboundMessageFee>;
/// Returns dispatch weight, encoded payload size and delivery+dispatch fee 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 message_details(
lane: LaneId,
begin: MessageNonce,
end: MessageNonce,
) -> Vec<OutboundMessageDetails<OutboundMessageFee>>;
}

/// Inbound message lane API for messages sent by RialtoParachain chain.
///
/// This API is implemented by runtimes that are receiving messages from RialtoParachain chain, not the
/// RialtoParachain runtime itself.
///
/// Entries of the resulting vector are matching entries of the `messages` vector. Entries of the
/// `messages` vector may (and need to) be read using `To<ThisChain>OutboundLaneApi::message_details`.
pub trait FromRialtoParachainInboundLaneApi<InboundMessageFee: Parameter> {
/// Return details of given inbound messages.
fn message_details(
lane: LaneId,
messages: Vec<(MessagePayload, OutboundMessageDetails<InboundMessageFee>)>,
) -> Vec<InboundMessageDetails>;
}
}
declare_bridge_chain_runtime_apis!(rialto_parachain);
1 change: 1 addition & 0 deletions bridges/primitives/chain-rialto/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ edition = "2021"
license = "GPL-3.0-or-later WITH Classpath-exception-2.0"

[dependencies]
paste = "1.0"

# Bridge Dependencies

Expand Down

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