Use Cosmos SDK protos via the cosmos-sdk-proto crate instead of bundling them in ibc-proto

.changelog/unreleased/breaking-changes/187-cosmos-sdk-proto.md

@@ -0,0 +1,3 @@
+- Cosmos SDK protos are now re-exported from the `cosmos_sdk_proto`
+  crate instead of being generated as part of `ibc-proto`
+  ([\#187](https://github.com/cosmos/ibc-proto-rs/pull/187))

.github/workflows/release.yml

@@ -24,6 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable

.github/workflows/rust.yml

@@ -48,6 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -63,6 +64,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -78,6 +80,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -92,6 +95,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -110,6 +114,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -127,6 +132,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
@@ -143,6 +149,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: arduino/setup-protoc@v2
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable

Cargo.toml

@@ -43,14 +43,18 @@ informalsystems-pbjson = { version = "0.7.0", optional = true, default-features
 version          = "0.39"
 default-features = false
 
+[dependencies.cosmos-sdk-proto]
+version = "0.25.0"
+default-features = false
+
 [dev-dependencies]
 serde_json = "1.0.107"
 
 [features]
 default            = ["std", "client"]
-std                = ["prost/std", "bytes/std", "subtle-encoding/std", "base64/std", "flex-error/std", "ics23/std", "informalsystems-pbjson/std"]
-serde              = ["dep:serde", "ics23/serde", "informalsystems-pbjson"]
-client             = ["std", "dep:tonic", "tonic/codegen", "tonic/transport", "tonic/prost"]
+std                = ["cosmos-sdk-proto/std", "prost/std", "bytes/std", "subtle-encoding/std", "base64/std", "flex-error/std", "ics23/std", "informalsystems-pbjson/std"]
+serde              = ["dep:serde", "dep:informalsystems-pbjson", "ics23/serde", "cosmos-sdk-proto/serde"]
+client             = ["std", "dep:tonic", "tonic/codegen", "tonic/transport", "tonic/prost", "cosmos-sdk-proto/grpc-transport"]
 json-schema        = ["std", "serde", "dep:schemars"]
 server             = ["std", "dep:tonic", "tonic/codegen", "tonic/transport", "tonic/prost"]
 parity-scale-codec = ["tendermint-proto/parity-scale-codec"]

scripts/sync-protobuf.sh

@@ -5,7 +5,6 @@ set -eou pipefail
 # syn-protobuf.sh is a bash script to sync the protobuf
 # files using ibc-proto-compiler. This script will checkout
 # the protobuf files from the git versions specified in
-# proto/src/prost/COSMOS_SDK_COMMIT and
 # proto/src/prost/IBC_GO_COMMIT. If you want to sync
 # the protobuf files to a newer version, modify the
 # corresponding of those 2 files by specifying the commit ID
@@ -23,17 +22,14 @@ set -eou pipefail
 # the script is called.
 
 CACHE_PATH="${XDG_CACHE_HOME:-$HOME/.cache}"/ibc-proto-rs-build
-COSMOS_SDK_GIT="${COSMOS_SDK_GIT:-$CACHE_PATH/cosmos-sdk.git}"
 IBC_GO_GIT="${IBC_GO_GIT:-$CACHE_PATH/ibc-go.git}"
 COSMOS_ICS_GIT="${COSMOS_ICS_GIT:-$CACHE_PATH/interchain-security.git}"
 NFT_TRANSFER_GIT="${NFT_TRANSFER_GIT:-$CACHE_PATH/nft-transfer.git}"
 
-COSMOS_SDK_COMMIT="$(cat src/COSMOS_SDK_COMMIT)"
 IBC_GO_COMMIT="$(cat src/IBC_GO_COMMIT)"
 INTERCHAIN_SECURITY_COMMIT="$(cat src/INTERCHAIN_SECURITY_COMMIT)"
 NFT_TRANSFER_COMMIT="$(cat src/NFT_TRANSFER_COMMIT)"
 
-echo "COSMOS_SDK_COMMIT: $COSMOS_SDK_COMMIT"
 echo "IBC_GO_COMMIT: $IBC_GO_COMMIT"
 echo "INTERCHAIN_SECURITY_COMMIT: $INTERCHAIN_SECURITY_COMMIT"
 echo "NFT_TRANSFER_COMMIT: $NFT_TRANSFER_COMMIT"
@@ -61,29 +57,10 @@ else
     echo "Using existing interchain-security bare git repository at $COSMOS_ICS_GIT"
 fi
 
-# Use either --sdk-commit flag for commit ID,
-# or --sdk-tag for git tag. Because we can't modify
-# proto-compiler to have smart detection on that.
-
-if [[ "$COSMOS_SDK_COMMIT" =~ ^[a-zA-Z0-9]{40}$ ]]
-then
-    SDK_COMMIT_OPTION="--sdk-commit"
-else
-    SDK_COMMIT_OPTION="--sdk-tag"
-fi
-
 # If the git directories does not exist, clone them as
 # bare git repositories so that no local modification
 # can be done there.
 
-if [[ ! -e "$COSMOS_SDK_GIT" ]]
-then
-    echo "Cloning cosmos-sdk source code to as bare git repository to $COSMOS_SDK_GIT"
-    git clone --mirror https://github.com/cosmos/cosmos-sdk.git "$COSMOS_SDK_GIT"
-else
-    echo "Using existing cosmos-sdk bare git repository at $COSMOS_SDK_GIT"
-fi
-
 if [[ ! -e "$IBC_GO_GIT" ]]
 then
     echo "Cloning ibc-go source code to as bare git repository to $IBC_GO_GIT"
@@ -107,10 +84,6 @@ pushd "$COSMOS_ICS_GIT"
 git fetch
 popd
 
-pushd "$COSMOS_SDK_GIT"
-git fetch
-popd
-
 pushd "$IBC_GO_GIT"
 git fetch
 popd
@@ -135,33 +108,6 @@ buf mod update
 buf export -v -o ../proto-include
 popd
 
-COSMOS_SDK_DIR=$(mktemp -d /tmp/cosmos-sdk-XXXXXXXX)
-
-pushd "$COSMOS_SDK_DIR"
-git clone "$COSMOS_SDK_GIT" .
-git checkout "$COSMOS_SDK_COMMIT"
-
-cd proto
-buf mod prune
-buf mod update
-buf export -v -o ../proto-include
-popd
-
-cat << "EOF" >> "$COSMOS_SDK_DIR/proto-include/cosmos/staking/v1beta1/staking.proto"
-
-// InfractionType indicates the infraction type a validator commited.
-enum InfractionType {
-  option (gogoproto.goproto_enum_prefix) = false;
-
-  // UNSPECIFIED defines an empty infraction type.
-  INFRACTION_TYPE_UNSPECIFIED = 0 [(gogoproto.enumvalue_customname) = "InfractionEmpty"];
-  // DOUBLE_SIGN defines a validator that double-signs a block.
-  INFRACTION_TYPE_DOUBLE_SIGN = 1 [(gogoproto.enumvalue_customname) = "DoubleSign"];
-  // DOWNTIME defines a validator that missed signing too many blocks.
-  INFRACTION_TYPE_DOWNTIME = 2 [(gogoproto.enumvalue_customname) = "Downtime"];
-}
-EOF
-
 IBC_GO_DIR=$(mktemp -d /tmp/ibc-go-XXXXXXXX)
 
 pushd "$IBC_GO_DIR"
@@ -200,7 +146,6 @@ cargo build
 
 cargo run -- compile \
   --ics "$COSMOS_ICS_DIR/proto-include" \
-  --sdk "$COSMOS_SDK_DIR/proto-include" \
   --ibc "$IBC_GO_DIR/proto-include" \
   --nft "$NFT_TRANSFER_DIR/proto-include" \
   --out ../../src/prost
@@ -211,15 +156,19 @@ cd ../..
 # we instead re-exports the `ics23` crate type definitions.
 rm -f src/prost/cosmos.ics23.v1.rs
 
-# Remove `cosmos.base.store` module as it does not compile
-# out of the box and we do not have a use for it at the moment.
+# Remove leftover Cosmos SDK modules.
 rm -f src/prost/cosmos.base.store.v1beta1.rs
+rm -f src/prost/cosmos.auth.v1beta1.rs
+rm -f src/prost/cosmos.base.query.v1beta1.rs
+rm -f src/prost/cosmos.base.v1beta1.rs
+rm -f src/prost/cosmos.staking.v1beta1.rs
+rm -f src/prost/cosmos.upgrade.v1beta1.rs
+rm -f src/prost/cosmos_proto.rs
 
 # The Tendermint ABCI protos are unused from within ibc-proto
 rm -f src/prost/tendermint.abci.rs
 
 # Remove the temporary checkouts of the repositories
 rm -rf "$COSMOS_ICS_DIR"
-rm -rf "$COSMOS_SDK_DIR"
 rm -rf "$IBC_GO_DIR"
 rm -rf "$NFT_TRANSFER_DIR"