Add parity-scale-codec and borsh for IbcEvent

.changelog/unreleased/feature/320-add-borsh-and-scale-codec-for-ibcevent.md

@@ -0,0 +1,2 @@
+- Add parity-scale-codec and borsh for ibc::events::IbcEvent
+  ([#320](https://github.com/cosmos/ibc-rs/issues/320))

Cargo.toml

@@ -8,4 +8,4 @@ members = [
 
 exclude = [
     "ci/no-std-check",
-]
+]

ci/no-std-check/Cargo.toml

@@ -6,7 +6,7 @@ resolver = "2"
 
 [dependencies]
 ibc = { path = "../../crates/ibc", default-features = false, features = ["mocks-no-std"] }
-ibc-proto = { version = "0.24.0", default-features = false }
+ibc-proto = { version = "0.24.1", default-features = false, features = ["parity-scale-codec", "borsh"]}
 tendermint = { version = "0.28.0", default-features = false }
 tendermint-proto = { version = "0.28.0", default-features = false }
 tendermint-light-client-verifier = { version = "0.28.0", default-features = false }
@@ -29,4 +29,4 @@ substrate-std = [
   "sp-io/std",
   "sp-runtime/std",
   "sp-std/std",
-]
+]

crates/ibc/Cargo.toml

@@ -46,10 +46,11 @@ val_exec_ctx = []
 # Depends on the `testgen` suite for generating Tendermint light blocks.
 mocks = ["tendermint-testgen", "tendermint/clock", "cfg-if", "parking_lot"]
 mocks-no-std = ["cfg-if"]
+serde = []
 
 [dependencies]
 # Proto definitions for all IBC-related interfaces, e.g., connections or channels.
-ibc-proto = { version = "0.24.0", default-features = false }
+ibc-proto = { version = "0.24.1", default-features = false, features = ["parity-scale-codec", "borsh"] }
 ics23 = { version = "0.9.0", default-features = false, features = ["host-functions"] }
 time = { version = ">=0.3.0, <0.3.18", default-features = false }
 serde_derive = { version = "1.0.104", default-features = false }

crates/ibc/src/core/ics02_client/events.rs

@@ -25,7 +25,20 @@ pub const CONSENSUS_HEIGHTS_ATTRIBUTE_KEY: &str = "consensus_heights";
 /// The content of the `key` field for the header in update client event.
 pub const HEADER_ATTRIBUTE_KEY: &str = "header";
 
-#[derive(Debug, From)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, From, PartialEq, Eq)]
 struct ClientIdAttribute {
     client_id: ClientId,
 }
@@ -36,7 +49,20 @@ impl From<ClientIdAttribute> for abci::EventAttribute {
     }
 }
 
-#[derive(Debug, From)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, From, PartialEq, Eq)]
 struct ClientTypeAttribute {
     client_type: ClientType,
 }
@@ -47,7 +73,20 @@ impl From<ClientTypeAttribute> for abci::EventAttribute {
     }
 }
 
-#[derive(Debug, From)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, From, PartialEq, Eq)]
 struct ConsensusHeightAttribute {
     consensus_height: Height,
 }
@@ -58,7 +97,20 @@ impl From<ConsensusHeightAttribute> for abci::EventAttribute {
     }
 }
 
-#[derive(Debug, From)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, From, PartialEq, Eq)]
 struct ConsensusHeightsAttribute {
     consensus_heights: Vec<Height>,
 }
@@ -74,7 +126,20 @@ impl From<ConsensusHeightsAttribute> for abci::EventAttribute {
     }
 }
 
-#[derive(Debug, From)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, From, PartialEq, Eq)]
 struct HeaderAttribute {
     header: Any,
 }
@@ -90,7 +155,20 @@ impl From<HeaderAttribute> for abci::EventAttribute {
 }
 
 /// CreateClient event signals the creation of a new on-chain client (IBC client).
-#[derive(Debug)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct CreateClient {
     client_id: ClientIdAttribute,
     client_type: ClientTypeAttribute,
@@ -133,7 +211,20 @@ impl From<CreateClient> for abci::Event {
 }
 
 /// UpdateClient event signals a recent update of an on-chain client (IBC Client).
-#[derive(Debug)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct UpdateClient {
     client_id: ClientIdAttribute,
     client_type: ClientTypeAttribute,
@@ -199,7 +290,20 @@ impl From<UpdateClient> for abci::Event {
 
 /// ClientMisbehaviour event signals the update of an on-chain client (IBC Client) with evidence of
 /// misbehaviour.
-#[derive(Debug)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct ClientMisbehaviour {
     client_id: ClientIdAttribute,
     client_type: ClientTypeAttribute,
@@ -232,7 +336,20 @@ impl From<ClientMisbehaviour> for abci::Event {
 }
 
 /// Signals a recent upgrade of an on-chain client (IBC Client).
-#[derive(Debug)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct UpgradeClient {
     client_id: ClientIdAttribute,
     client_type: ClientTypeAttribute,

crates/ibc/src/core/ics03_connection/events.rs

@@ -1,6 +1,5 @@
 //! Types for the IBC events emitted from Tendermint Websocket by the connection module.
 
-use serde_derive::{Deserialize, Serialize};
 use tendermint::abci;
 
 use crate::core::ics24_host::identifier::{ClientId, ConnectionId};
@@ -13,7 +12,20 @@ pub const CLIENT_ID_ATTRIBUTE_KEY: &str = "client_id";
 pub const COUNTERPARTY_CONN_ID_ATTRIBUTE_KEY: &str = "counterparty_connection_id";
 pub const COUNTERPARTY_CLIENT_ID_ATTRIBUTE_KEY: &str = "counterparty_client_id";
 
-#[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Deserialize, Serialize)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
 struct Attributes {
     pub connection_id: ConnectionId,
     pub client_id: ClientId,
@@ -51,7 +63,20 @@ impl From<Attributes> for Vec<abci::EventAttribute> {
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq, Serialize)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct OpenInit(Attributes);
 
 impl OpenInit {
@@ -92,7 +117,20 @@ impl From<OpenInit> for abci::Event {
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq, Serialize)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct OpenTry(Attributes);
 
 impl OpenTry {
@@ -133,8 +171,20 @@ impl From<OpenTry> for abci::Event {
         }
     }
 }
-
-#[derive(Clone, Debug, PartialEq, Eq, Serialize)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct OpenAck(Attributes);
 
 impl OpenAck {
@@ -176,7 +226,20 @@ impl From<OpenAck> for abci::Event {
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq, Serialize)]
+#[cfg_attr(
+    feature = "parity-scale-codec",
+    derive(
+        parity_scale_codec::Encode,
+        parity_scale_codec::Decode,
+        scale_info::TypeInfo
+    )
+)]
+#[cfg_attr(
+    feature = "borsh",
+    derive(borsh::BorshSerialize, borsh::BorshDeserialize)
+)]
+#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct OpenConfirm(Attributes);
 
 impl OpenConfirm {