deps: sdk50 and ibc8 with wasm client

.github/dependabot.yml

@@ -28,4 +28,14 @@ updates:
       interval: daily
     open-pull-requests-limit: 10
     labels:
-      - dependencies
+      - dependencies
+
+  - package-ecosystem: gomod
+    directory: "/modules/light-clients/08-wasm"
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+
+

.github/workflows/callbacks.yml

@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-arch: ['amd64', 'arm', 'arm64']
+        go-arch: ['amd64']
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v4

.github/workflows/capability.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-arch: ['amd64', 'arm', 'arm64']
+        go-arch: ['amd64', 'arm64']
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v4

.github/workflows/test.yml

@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-arch: ['amd64', 'arm', 'arm64']
+        go-arch: ['amd64', 'arm64']
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
@@ -49,15 +49,22 @@ jobs:
             **/**.go
             go.mod
             go.sum
+      # Install cross compiler for ARM64. Export CC env variable.
+      - name: Install compiler for arm64.
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+          echo "CC=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+        if: matrix.go-arch == 'arm64'
       - name: Build ibc-go
-        run: GOARCH=${{ matrix.go-arch }} LEDGER_ENABLED=false make build
+        run: GOARCH=${{ matrix.go-arch }} CGO_ENABLED=1 LEDGER_ENABLED=false make build
       - name: Build e2e
         run: |
           cd e2e
           find ./tests -type d | while IFS= read -r dir
           do
               if ls "${dir}"/*.go >/dev/null 2>&1; then
-                  GOARCH=${{ matrix.go-arch }} go test -c "$dir"
+                  GOARCH=${{ matrix.go-arch }} CGO_ENABLED=1 go test -c "$dir"
               fi
           done
 

.github/workflows/wasm-client.yml

@@ -0,0 +1,58 @@
+name: Wasm Light-Client
+# This workflow runs when a PR is opened that targets code that is part of the wasm light-client.
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/wasm-client.yml'
+      - 'modules/light-clients/08-wasm/**'
+      - 'proto/ibc/lightclients/wasm/**'
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+      - uses: actions/checkout@v3
+      - uses: golangci/[email protected]
+        with:
+          version: v1.53.1
+          args: --timeout 5m
+          working-directory: modules/light-clients/08-wasm
+
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-arch: ['amd64', 'arm64']
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+      # Install cross compiler for ARM64. Export CC env variable.
+      - name: Install compiler for arm64.
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+          echo "CC=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+        if: matrix.go-arch == 'arm64'
+      - name: Build wasm-client
+        run: |
+          cd modules/light-clients/08-wasm
+          GOARCH=${{ matrix.go-arch }} CGO_ENABLED=1 go build ./...
+
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+      - name: Go Test
+        run: |
+          cd modules/light-clients/08-wasm
+          go test -v -mod=readonly ./...

.gitignore

@@ -27,6 +27,7 @@ artifacts
 baseapp/data/*
 client/lcd/keys/*
 mytestnet
+modules/light-clients/08-wasm/**/ibc_08-wasm_client_data/
 
 # Testing
 coverage.txt
@@ -56,6 +57,8 @@ dependency-graph.png
 
 *.history
 
+tmp/
+*.wasm
 # Go
 go.work
 go.work.sum

Dockerfile

@@ -1,14 +1,25 @@
 FROM golang:1.21-alpine3.18 as builder
+ARG arch=x86_64
 ARG IBC_GO_VERSION
 
-RUN set -eux; apk add --no-cache git libusb-dev linux-headers gcc musl-dev make;
+RUN set -eux; apk add --no-cache git libusb-dev linux-headers gcc musl-dev make ca-certificates build-base;
 
 ENV GOPATH=""
 ENV GOMODULE="on"
 
 # ensure the ibc go version is being specified for this image.
 RUN test -n "${IBC_GO_VERSION}"
 
+# Grab the static library and copy it to location that will be found by the linker flag `-lwasmvm_muslc`.
+# TODO: nice to have: a script to download version matching the wasmvm version in go.mod.
+ADD https://github.com/CosmWasm/wasmvm/releases/download/v1.4.0/libwasmvm_muslc.aarch64.a /lib/libwasmvm_muslc.aarch64.a
+ADD https://github.com/CosmWasm/wasmvm/releases/download/v1.4.0/libwasmvm_muslc.x86_64.a /lib/libwasmvm_muslc.x86_64.a
+RUN sha256sum /lib/libwasmvm_muslc.aarch64.a | grep 2a72c7062e3c791792b3dab781c815c9a76083a7997ce6f9f2799aaf577f3c25
+RUN sha256sum /lib/libwasmvm_muslc.x86_64.a | grep 8ea2e3b5fae83e671da2bb51115adc88591045953f509955ec38dc02ea5a7b94
+
+# Copy the library you want to the final location that will be found by the linker flag `-lwasmvm_muslc`
+RUN cp /lib/libwasmvm_muslc.${arch}.a /lib/libwasmvm_muslc.a
+
 # Copy relevant files before go mod download. Replace directives to local paths break if local
 # files are not copied before go mod download.
 ADD internal internal
@@ -24,7 +35,10 @@ COPY go.sum .
 
 RUN go mod download
 
-RUN BUILD_TAGS=muslc make build
+# force it to use static lib (from above) not standard libgo_cosmwasm.so file
+RUN LEDGER_ENABLED=false BUILD_TAGS=muslc LINK_STATICALLY=true make build
+
+
 
 FROM alpine:3.18
 ARG IBC_GO_VERSION

Makefile

@@ -84,9 +84,12 @@ endif
 ifeq (,$(findstring nostrip,$(COSMOS_BUILD_OPTIONS)))
   ldflags += -w -s
 endif
+# Direct linker to statically link.
+ifeq ($(LINK_STATICALLY),true)
+	ldflags += -linkmode=external -extldflags "-Wl,-z,muldefs -static"
+endif
 ldflags += $(LDFLAGS)
 ldflags := $(strip $(ldflags))
-
 BUILD_FLAGS := -tags "$(build_tags)" -ldflags '$(ldflags)'
 # check for nostrip option
 ifeq (,$(findstring nostrip,$(COSMOS_BUILD_OPTIONS)))