feat: IBCv2 receive packet entrypoint (#2403)

Author: kulikthebird

.circleci/config.yml

@@ -78,6 +78,7 @@ workflows:
       - contract_crypto_verify
       - contract_cyberpunk
       - contract_empty
+      - contract_ibc2
       - contract_replier
       # - contract_floaty # This contract needs nightly Rust to compile
       - contract_hackatom
@@ -167,6 +168,10 @@ jobs:
           name: "contracts/hackatom: integration-test"
           working_directory: ~/project/contracts/hackatom
           command: cargo wasm --locked && cargo integration-test --locked
+      - run:
+          name: "contracts/ibc2: integration-test"
+          working_directory: ~/project/contracts/ibc2
+          command: cargo wasm --locked
       - run:
           name: "contracts/queue: integration-test"
           working_directory: ~/project/contracts/queue
@@ -195,7 +200,7 @@ jobs:
           name: "packages/vm: test"
           working_directory: ~/project/packages/vm
           # use all features
-          command: cargo test --locked --features iterator,staking,stargate
+          command: cargo test --locked --features iterator,staking,stargate,ibc2
       - save_cache:
           key: v4-arm64-workspace-rust:1.81-{{ checksum "Cargo.lock" }}
           paths:
@@ -221,6 +226,13 @@ jobs:
             - contracts/hackatom/target/wasm32-unknown-unknown/release/.fingerprint
             - contracts/hackatom/target/wasm32-unknown-unknown/release/build
             - contracts/hackatom/target/wasm32-unknown-unknown/release/deps
+            # ibc2
+            - contracts/ibc2/target/debug/.fingerprint
+            - contracts/ibc2/target/debug/build
+            - contracts/ibc2/target/debug/deps
+            - contracts/ibc2/target/wasm32-unknown-unknown/release/.fingerprint
+            - contracts/ibc2/target/wasm32-unknown-unknown/release/build
+            - contracts/ibc2/target/wasm32-unknown-unknown/release/deps
             # queue
             - contracts/queue/target/debug/.fingerprint
             - contracts/queue/target/debug/build
@@ -688,6 +700,35 @@ jobs:
             - target/wasm32-unknown-unknown/release/deps
           key: cargocache-v2-contract_cyberpunk-rust:1.81-{{ checksum "Cargo.lock" }}
 
+  contract_ibc2:
+    docker:
+      - image: rust:1.81
+    environment:
+      RUST_BACKTRACE: 1
+    working_directory: ~/cosmwasm/contracts/ibc2
+    steps:
+      - checkout:
+          path: ~/cosmwasm
+      - run:
+          name: Version information
+          command: rustc --version; cargo --version; rustup --version
+      - restore_cache:
+          keys:
+            - cargocache-v2-contract_ibc2-rust:1.74-{{ checksum "Cargo.lock" }}
+      - check_contract:
+          skip_cosmwasm_check: true
+          min_version: "2.2"
+      - save_cache:
+          paths:
+            - /usr/local/cargo/registry
+            - target/debug/.fingerprint
+            - target/debug/build
+            - target/debug/deps
+            - target/wasm32-unknown-unknown/release/.fingerprint
+            - target/wasm32-unknown-unknown/release/build
+            - target/wasm32-unknown-unknown/release/deps
+          key: cargocache-v2-contract_ibc2-rust:1.74-{{ checksum "Cargo.lock" }}
+
   contract_hackatom:
     docker:
       - image: rust:1.81

.mergify.yml

@@ -18,6 +18,7 @@ pull_request_rules:
       - "status-success=ci/circleci: contract_burner"
       - "status-success=ci/circleci: contract_crypto_verify"
       - "status-success=ci/circleci: contract_cyberpunk"
+      - "status-success=ci/circleci: contract_ibc2"
       - "status-success=ci/circleci: contract_floaty"
       - "status-success=ci/circleci: contract_hackatom"
       - "status-success=ci/circleci: contract_hackatom"

CHANGELOG.md

@@ -15,10 +15,12 @@ and this project adheres to
   `From<Int128> for i128` ([#2268])
 - cosmwasm-std: Implement `Uint128::from_{be,le}_bytes` and
   `Uint64::from_{be,le}_bytes`. ([#2269])
-- cosmwasm-std: Added new `EurekaMsg` and `CosmosMsg::Eureka` variant ([#2340])
+- cosmwasm-std: Added new `Ibc2Msg` and `CosmosMsg::Ibc2` variant ([#2390],
+  [#2403])
 - cosmwasm-std: Implement downcasting for `Api` trait. This allows using
   `MockApi::addr_make` from `DepsMut`. ([#2383])
-- cosmwasm-std: Added `eureka_port` to `ContractInfoResponse`. ([#2390])
+- cosmwasm-std: Added `ibc2_port` to `ContractInfoResponse`. ([#2390], [#2403])
+- cosmwasm-vm: Added `ibc2_packet_receive` entrypoint ([#2403])
 
 ## Changed
 
@@ -74,6 +76,7 @@ and this project adheres to
 [#2383]: https://github.com/CosmWasm/cosmwasm/issues/2383
 [#2390]: https://github.com/CosmWasm/cosmwasm/issues/2390
 [#2399]: https://github.com/CosmWasm/cosmwasm/pull/2399
+[#2403]: https://github.com/CosmWasm/cosmwasm/pull/2403
 
 ## [2.2.0] - 2024-12-17
 

contracts/README.md

@@ -113,6 +113,11 @@ docker run --rm -v "$(pwd)":/code \
   --mount type=volume,source="devcontract_cache_empty",target=/target \
   --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
   cosmwasm/optimizer:0.15.0 ./contracts/empty
+
+docker run --rm -v "$(pwd)":/code \
+  --mount type=volume,source="devcontract_cache_ibc2",target=/target \
+  --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
+  cosmwasm/optimizer:0.15.0 ./contracts/ibc2
 ```
 
 ## Entry points

contracts/ibc2/.cargo/config.toml

@@ -0,0 +1,6 @@
+[alias]
+wasm = "build --release --lib --target wasm32-unknown-unknown"
+wasm-debug = "build --lib --target wasm32-unknown-unknown"
+unit-test = "test --lib"
+integration-test = "test --test integration"
+schema = "run --bin schema"