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tools: add image for Go proto bindings

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In order to have a reproducible code generation process, we need to pin
the versions of the tools used. This is accomplished easiest by
generating inside a container.

This commit adds a container image definition with fixed dependencies
for Golang proto/ttrpc code generation, and changes the agent Makefile
to invoke the update-generated-proto.sh script from within that
container.

Signed-off-by: Markus Rudy <mr@edgeless.systems>
This commit is contained in:
Markus Rudy
2025-07-30 09:13:10 +02:00
committed by Steve Horsman
parent f7a36df290
commit 9e38fd2562
3 changed files with 45 additions and 0 deletions
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7
src/agent/Makefile
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@@ -217,4 +217,11 @@ codecov-html: check_tarpaulin
##TARGET generate-protocols: generate/update grpc agent protocols
generate-protocols:
image=$$(docker build -q \
--build-arg GO_VERSION=$$(yq '.languages.golang.version' $(CURDIR)/../../versions.yaml) \
--build-arg PROTOC_VERSION=$$(yq '.externals.protoc.version' $(CURDIR)/../../versions.yaml | grep -oE "[0-9.]+") \
--build-arg PROTOC_GEN_GO_VERSION=$$(yq '.externals.protoc-gen-go.version' $(CURDIR)/../../versions.yaml) \
--build-arg TTRPC_VERSION=$$(yq '.externals.ttrpc.version' $(CURDIR)/../../versions.yaml) \
$(CURDIR)/../../tools/packaging/static-build/codegen) && \
docker run --rm --workdir /kata/src/agent -v $(CURDIR)/../..:/kata --user $(shell id -u) $$image \
../libs/protocols/hack/update-generated-proto.sh all

23
tools/packaging/static-build/codegen/Dockerfile Normal file
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@@ -0,0 +1,23 @@
# Copyright (c) 2025 Edgeless Systems gmbH
#
# SPDX-License-Identifier: Apache-2.0
ARG GO_VERSION=
FROM busybox:1.37.0 AS resources
WORKDIR /usr/local
ARG PROTOC_VERSION=
RUN wget -O /tmp/protoc.zip https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-x86_64.zip && \
unzip /tmp/protoc.zip
FROM golang:${GO_VERSION}
COPY --from=resources /usr/local /usr
ARG PROTOC_GEN_GO_VERSION=
RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@${PROTOC_GEN_GO_VERSION}
ARG TTRPC_VERSION=
RUN go install github.com/containerd/ttrpc/cmd/protoc-gen-go-ttrpc@${TTRPC_VERSION}
RUN go install github.com/containerd/ttrpc/cmd/protoc-gen-gogottrpc@${TTRPC_VERSION}

15
versions.yaml
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@@ -374,6 +374,21 @@ externals:
package: "ArmVirtPkg/ArmVirtQemu.dsc"
package_output_dir: "ArmVirtQemu-AARCH64"
protoc:
description: "Protobuf compiler"
url: "https://github.com/protocolbuffers/protobuf/releases"
version: "v21.12"
protoc-gen-go:
description: "Protobuf Go compiler"
url: "https://github.com/protocolbuffers/protobuf-go/releases"
version: "v1.28.1"
ttrpc:
description: "ttRPC libary and code generation utilities"
url: "https://github.com/containerd/ttrpc/releases"
version: "v1.2.7"
virtiofsd:
description: "vhost-user virtio-fs device backend written in Rust"
url: "https://gitlab.com/virtio-fs/virtiofsd"