Making CI for testing generated proto correctness (backport #1892)

.github/workflows/check-generated.yml

@@ -0,0 +1,29 @@
+# Verify that generated code is up-to-date.
+#
+# Note that we run these checks regardless whether the input files have
+# changed, because generated code can change in response to toolchain updates
+# even if no files in the repository are modified.
+name: Check generated code
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - '*'
+
+permissions:
+  contents: read
+
+jobs:
+  check-proto:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '1.18'
+
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 1  # we need a .git directory to run git diff
+
+      - name: "Check protobuf generated code"
+        run: contrib/scripts/check-generated.sh

chain.schema.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "codebase":{
+    "git_repo": "https://github.com/osmosis-labs/osmosis",
+    "recommended_version": "v10.0.1",
+    "compatible_versions": ["v10.0.0", "v10.0.1"],
+    "binaries": {
+      "linux/amd64": "https://github.com/osmosis-labs/osmosis/releases/download/v10.0.0/osmosis-10.0.0-linux-amd64",
+      "linux/arm64": "https://github.com/osmosis-labs/osmosis/releases/download/v10.0.0/osmosis-10.0.0-linux-arm64"
+    }
+  }
+}

contrib/scripts/check-generated.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+make proto-gen
+
+#Specificially ignore all differences in go.mod / go.sum.
+if ! git diff --stat --exit-code . ':(exclude)*.mod' ':(exclude)*.sum'; then
+    echo ">> ERROR:"
+    echo ">>"
+    echo ">> Protobuf generated code requires update (either tools or .proto files may have changed)."
+    echo ">> Ensure your tools are up-to-date, re-run 'make proto-all' and update this PR."
+    echo ">>"
+    exit 1
+fi

go.mod

@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/CosmWasm/wasmd v0.24.0
-	github.com/cosmos/cosmos-sdk v0.45.5
+	github.com/cosmos/cosmos-sdk v0.45.6
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/cosmos/iavl v0.17.3
 	github.com/cosmos/ibc-go/v3 v3.0.0
@@ -251,7 +251,6 @@ require (
 	golang.org/x/exp/typeparams v0.0.0-20220218215828-6cf2b201936e // indirect
 	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
 	golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2 // indirect
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
 	golang.org/x/term v0.0.0-20220411215600-e5f449aeb171 // indirect
 	golang.org/x/text v0.3.7 // indirect