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Minimal changes to enable a Go workspace #19423

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Minimal changes to enable a Go workspace #19423

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198bd69
Enable Go workspace
ivanvc Dec 11, 2024
8ffaff1
Add verify-go-workspace make target
ivanvc Dec 20, 2024
e7560fa
Migrate verify-dep to use a Go workspace
ivanvc Feb 14, 2025
4e842b0
Migrate verify-go-versions to use a Go workspace
ivanvc Feb 15, 2025
15fe747
Migrate bom command to use a Go workspace
ivanvc Feb 15, 2025
eb81e5b
Migrate release to use a Go workspace
ivanvc Feb 15, 2025
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12 changes: 10 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -75,10 +75,10 @@ fuzz:
verify: verify-gofmt verify-bom verify-lint verify-dep verify-shellcheck verify-goword \
verify-govet verify-license-header verify-mod-tidy \
verify-shellws verify-proto-annotations verify-genproto verify-yamllint \
verify-govet-shadow verify-markdown-marker verify-go-versions
verify-govet-shadow verify-markdown-marker verify-go-versions verify-go-workspace

.PHONY: fix
fix: fix-bom fix-lint fix-yamllint sync-toolchain-directive
fix: fix-bom fix-lint fix-yamllint sync-toolchain-directive update-go-workspace
./scripts/fix.sh

.PHONY: verify-gofmt
Expand Down Expand Up @@ -215,6 +215,14 @@ clean:
verify-go-versions:
./scripts/verify_go_versions.sh

.PHONY: verify-go-workspace
verify-go-workspace:
PASSES="go_workspace" ./scripts/test.sh

.PHONY: sync-toolchain-directive
sync-toolchain-directive:
./scripts/sync_go_toolchain_directive.sh

.PHONY: update-go-workspace
update-go-workspace:
./scripts/update_go_workspace.sh
10 changes: 5 additions & 5 deletions api/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -31,9 +31,9 @@ require (
// Bad imports are sometimes causing attempts to pull that code.
// This makes the error more explicit.
replace (
go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/api/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/pkg/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/tests/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/api/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/pkg/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/tests/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
)
8 changes: 4 additions & 4 deletions client/internal/v2/go.mod
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Expand Up @@ -27,8 +27,8 @@ replace (
// Bad imports are sometimes causing attempts to pull that code.
// This makes the error more explicit.
replace (
go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/pkg/v3 => ./FORBIDDED_DEPENDENCY
go.etcd.io/etcd/tests/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd => ../../../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/pkg/v3 v3.999.999 => ../../../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/tests/v3 v3.999.999 => ../../../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 v3.999.999 => ../../../FORBIDDEN_DEPENDENCY
)
8 changes: 4 additions & 4 deletions client/v3/go.mod
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Expand Up @@ -52,8 +52,8 @@ replace (
// Bad imports are sometimes causing attempts to pull that code.
// This makes the error more explicit.
replace (
go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/pkg/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd => ../../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/pkg/v3 v3.999.999 => ../../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 v3.999.999 => ../../FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 v3.999.999 => ../../FORBIDDEN_DEPENDENCY
)
6 changes: 3 additions & 3 deletions etcdctl/go.mod
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Expand Up @@ -57,7 +57,7 @@ replace (
// Bad imports are sometimes causing attempts to pull that code.
// This makes the error more explicit.
replace (
go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
)
6 changes: 3 additions & 3 deletions etcdutl/go.mod
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Expand Up @@ -16,9 +16,9 @@ replace (
// Bad imports are sometimes causing attempts to pull that code.
// This makes the error more explicit.
replace (
go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
)

require (
Expand Down
21 changes: 21 additions & 0 deletions go.work
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@@ -0,0 +1,21 @@
// This is a generated file. Do not edit directly.

go 1.23

toolchain go1.23.6

use (
.
./api
./client/internal/v2
./client/pkg
./client/v3
./etcdctl
./etcdutl
./pkg
./server
./tests
./tools/mod
./tools/rw-heatmaps
./tools/testgrid-analysis
)
993 changes: 993 additions & 0 deletions go.work.sum
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8 changes: 4 additions & 4 deletions pkg/go.mod
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Expand Up @@ -38,8 +38,8 @@ replace go.etcd.io/etcd/client/pkg/v3 => ../client/pkg
// Etcd contains lots of packages and dependency relationship.
// Shouldn't import unnecessary dependencies
replace (
go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/api/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/tests/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 => ./FORBIDDEN_DEPENDENCY
go.etcd.io/etcd => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/api/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/tests/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
go.etcd.io/etcd/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
)
10 changes: 5 additions & 5 deletions scripts/release_mod.sh
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Expand Up @@ -31,7 +31,7 @@ function update_module_version() {
local v2version="${2}"
local modules
run go mod tidy
modules=$(run go list -f '{{if not .Main}}{{if not .Indirect}}{{.Path}}{{end}}{{end}}' -m all)
modules=$(go mod edit -json | jq -r '.Require[] | select(.Indirect == null) | .Path')
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When I run the two commands now I get different results, is that different when we enable workspaces?

$ go list -f '{{if not .Main}}{{if not .Indirect}}{{.Path}}{{end}}{{end}}' -m all | sort
github.com/anishathalye/porcupine
github.com/coreos/go-semver
github.com/golang/protobuf
github.com/google/go-cmp
github.com/grpc-ecosystem/go-grpc-middleware
github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus
github.com/grpc-ecosystem/grpc-gateway/v2
github.com/prometheus/client_golang
github.com/prometheus/client_model
github.com/prometheus/common
github.com/soheilhy/cmux
github.com/stretchr/testify
go.etcd.io/etcd/api/v3
go.etcd.io/etcd/client/pkg/v3
go.etcd.io/etcd/client/v2
go.etcd.io/etcd/client/v3
go.etcd.io/etcd/etcdctl/v3
go.etcd.io/etcd/etcdutl/v3
go.etcd.io/etcd/pkg/v3
go.etcd.io/etcd/server/v3
go.etcd.io/gofail
go.etcd.io/raft/v3
golang.org/x/crypto
golang.org/x/sync
golang.org/x/time
google.golang.org/grpc
google.golang.org/protobuf
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc
go.opentelemetry.io/otel
go.opentelemetry.io/otel/sdk
go.opentelemetry.io/otel/trace
go.opentelemetry.io/proto/otlp
go.uber.org/zap

$ go mod edit -json | jq -r '.Require[] | select(.Inderect == null) | .Path' | sort
github.com/anishathalye/porcupine
github.com/beorn7/perks
github.com/bgentry/speakeasy
github.com/cenkalti/backoff/v4
github.com/cespare/xxhash/v2
github.com/cheggaaa/pb/v3
github.com/coreos/go-semver
github.com/coreos/go-systemd/v22
github.com/creack/pty
github.com/davecgh/go-spew
github.com/dustin/go-humanize
github.com/fatih/color
github.com/gogo/protobuf
github.com/golang/groupcache
github.com/golang-jwt/jwt/v5
github.com/golang/protobuf
github.com/go-logr/logr
github.com/go-logr/stdr
github.com/google/btree
github.com/google/go-cmp
github.com/google/uuid
github.com/gorilla/websocket
github.com/grpc-ecosystem/go-grpc-middleware
github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus
github.com/grpc-ecosystem/go-grpc-middleware/v2
github.com/grpc-ecosystem/grpc-gateway/v2
github.com/inconshreveable/mousetrap
github.com/jonboulle/clockwork
github.com/klauspost/compress
github.com/mattn/go-colorable
github.com/mattn/go-isatty
github.com/mattn/go-runewidth
github.com/munnerz/goautoneg
github.com/olekukonko/tablewriter
github.com/pmezard/go-difflib
github.com/prometheus/client_golang
github.com/prometheus/client_model
github.com/prometheus/common
github.com/prometheus/procfs
github.com/rivo/uniseg
github.com/sirupsen/logrus
github.com/soheilhy/cmux
github.com/spf13/cobra
github.com/spf13/pflag
github.com/stretchr/testify
github.com/tmc/grpc-websocket-proxy
github.com/VividCortex/ewma
github.com/xiang90/probing
go.etcd.io/bbolt
go.etcd.io/etcd/api/v3
go.etcd.io/etcd/client/pkg/v3
go.etcd.io/etcd/client/v2
go.etcd.io/etcd/client/v3
go.etcd.io/etcd/etcdctl/v3
go.etcd.io/etcd/etcdutl/v3
go.etcd.io/etcd/pkg/v3
go.etcd.io/etcd/server/v3
go.etcd.io/gofail
go.etcd.io/raft/v3
golang.org/x/crypto
golang.org/x/net
golang.org/x/sync
golang.org/x/sys
golang.org/x/text
golang.org/x/time
google.golang.org/genproto/googleapis/api
google.golang.org/genproto/googleapis/rpc
google.golang.org/grpc
google.golang.org/protobuf
go.opentelemetry.io/auto/sdk
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc
go.opentelemetry.io/otel
go.opentelemetry.io/otel/exporters/otlp/otlptrace
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
go.opentelemetry.io/otel/metric
go.opentelemetry.io/otel/sdk
go.opentelemetry.io/otel/trace
go.opentelemetry.io/proto/otlp
gopkg.in/natefinch/lumberjack.v2
gopkg.in/yaml.v3
go.uber.org/multierr
go.uber.org/zap
sigs.k8s.io/json
sigs.k8s.io/yaml

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This observation led me down a rabbit hole. It took me a while to review why running go list—m all differs from the output of doing go mod edit—json.

It made me realize I had an issue with my jq expression. So, I revised the expression. The amended version is: .Require[] | select(.Indirect | not) | .Path. And I wrote the following to double-check that the output matches:

$ find . -name go.mod -exec /bin/bash -c 'echo evaluating $(dirname {}); cd $(dirname {}); diff <(go list -f "{{if not .Main}}{{if not .Indirect}}{{.Path}}{{end}}{{end}}" -m all | sort) <(go mod edit -json | jq -r ".Require[] | select(.Indirect | not) | .Path" | sort)' \;
evaluating ./client/pkg
evaluating ./client/v3
evaluating ./client/internal/v2
evaluating ./etcdctl
evaluating ./etcdutl
evaluating ./pkg
evaluating ./server
evaluating ./tests
evaluating ./tools/mod
evaluating ./tools/rw-heatmaps
evaluating ./tools/testgrid-analysis
evaluating ./api
evaluating .

So, there are no differences.

My rabbit hole, investigation, solution, and verification may have been an overkill 😅, as in the context of the original function, it filters the output only to keep go.etcd.io/etcd/*/v{2,3} modules (to do the version bump), which are always in the go.mod. But thanks for the good catch :) I'll update the code and open a pull request targeting this change, as it can coexist with the current code without the workspace.


v3deps=$(echo "${modules}" | grep -E "${ROOT_MODULE}/.*/v3")
for dep in ${v3deps}; do
Expand Down Expand Up @@ -97,16 +97,16 @@ function push_mod_tags_cmd {

# Any module ccan be used for this
local main_version
main_version=$(go list -f '{{.Version}}' -m "${ROOT_MODULE}/api/v3")
main_version=$(go mod edit -json | jq -r '.Require[] | select(.Path == "'"${ROOT_MODULE}"'/api/v3") | .Version')
local tags=()

keyid=$(get_gpg_key) || return 2

for module in $(modules); do
local version
version=$(go list -f '{{.Version}}' -m "${module}")
version=$(go mod edit -json | jq -r '.Require[] | select(.Path == "'"${module}"'") | .Version')
local path
path=$(go list -f '{{.Path}}' -m "${module}")
path=$(go mod edit -json | jq -r '.Require[] | select(.Path == "'"${module}"'") | .Path')
local subdir="${path//${ROOT_MODULE}\//}"
local tag
if [ -z "${version}" ]; then
Expand All @@ -121,7 +121,7 @@ function push_mod_tags_cmd {
# consider main-module's tag as the latest.
run sleep 2
run git tag --local-user "${keyid}" --sign "${tag}" --message "${version}"
tags=("${tags[@]}" "${tag}")
tags+=("${tag}")
done
maybe_run git push -f "${REMOTE_REPO}" "${tags[@]}"
}
Expand Down
1 change: 1 addition & 0 deletions scripts/sync_go_toolchain_directive.sh
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Expand Up @@ -12,3 +12,4 @@ source ./scripts/test_lib.sh

TARGET_GO_VERSION="${TARGET_GO_VERSION:-"$(cat "${ETCD_ROOT_DIR}/.go-version")"}"
find . -name 'go.mod' -exec go mod edit -toolchain=go"${TARGET_GO_VERSION}" {} \;
go work edit -toolchain=go"${TARGET_GO_VERSION}"
15 changes: 13 additions & 2 deletions scripts/test.sh
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Expand Up @@ -483,7 +483,7 @@ function bom_pass {
run cp go.sum go.sum.tmp || return 2
run cp go.mod go.mod.tmp || return 2

output=$(GOFLAGS=-mod=mod run_go_tool github.com/appscodelabs/license-bill-of-materials \
output=$(run_go_tool github.com/appscodelabs/license-bill-of-materials \
--override-file ./bill-of-materials.override.json \
"${modules[@]}")
code="$?"
Expand All @@ -508,7 +508,7 @@ function bom_pass {

function dump_deps_of_module() {
local module
if ! module=$(run go list -m); then
if ! module=$(run go mod edit -json | jq -r .Module.Path); then
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Could we merge it independent to migration to workspaces as a separate PR? Having less changes in the main PR will increase confidence during review.

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Great idea. Thanks, Marek 🙇. I'll break down this pull request even further, as most of the commits can coexist with the current codebase.

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I opened #19463.

return 255
fi
run go mod edit -json | jq -r '.Require[] | .Path+","+.Version+","+if .Indirect then " (indirect)" else "" end+",'"${module}"'"'
Expand Down Expand Up @@ -617,6 +617,17 @@ function genproto_pass {
"${ETCD_ROOT_DIR}/scripts/verify_genproto.sh"
}

function go_workspace_pass {
log_callout "Ensuring go workspace is in sync."

run go mod download
if [ -n "$(git status --porcelain go.work.sum)" ]; then
log_error "Go workspace not in sync."
log_warning "Suggestion: run \"make fix\" to address the issue."
return 255
fi
}

########### MAIN ###############################################################

function run_pass {
Expand Down
42 changes: 42 additions & 0 deletions scripts/update_go_workspace.sh
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@@ -0,0 +1,42 @@
#!/usr/bin/env bash
#
# Copyright 2024 The etcd Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Based on k/k scripts/update-go-workspace.sh:
# https://github.com/kubernetes/kubernetes/blob/e2b96b25661849775dedf441b2f5c555392caa84/hack/update-go-workspace.sh

# This script generates go.work so that it includes all Go packages
# in this repo, with a few exceptions.

set -euo pipefail

source ./scripts/test_lib.sh

# Avoid issues and remove the workspace files.
rm -f go.work go.work.sum

# Generate the workspace.
go work init
sed -i -e '1i\// This is a generated file. Do not edit directly.\n' go.work

git ls-files -z ':(glob)**/go.mod' \
| xargs -0 -n1 dirname -z \
| xargs -0 -n1 go work edit -use

go work edit -toolchain "go$(cat .go-version)"
go work edit -go "$(go mod edit -json | jq -r .Go)"

# generate go.work.sum
go mod download
2 changes: 1 addition & 1 deletion scripts/updatebom.sh
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Expand Up @@ -14,7 +14,7 @@ function bom_fixlet {
# shellcheck disable=SC2207
modules=($(modules_for_bom))

if GOFLAGS=-mod=mod run_go_tool "github.com/appscodelabs/license-bill-of-materials" \
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GOFLAGS=-mod=mod is this even a correct flag? Could we remove it regardless of workspace migration?

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@ivanvc ivanvc Feb 22, 2025 •
edited
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Yes, I think so. This should predate Go 1.1113.

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Ah, never mind. Actually, I believe, due to the note in bom_pass, we may need to leave the -mod=mod flag in the tests. But you're right. There's no need for it to be here, as test_lib.sh doesn't define a GOFLAGS=-mod that we need to override. I'll open a pull request for this change.

if run_go_tool "github.com/appscodelabs/license-bill-of-materials" \
--override-file ./bill-of-materials.override.json \
"${modules[@]}" > ./bill-of-materials.json.tmp; then
cp ./bill-of-materials.json.tmp ./bill-of-materials.json
Expand Down
16 changes: 16 additions & 0 deletions scripts/verify_go_versions.sh
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Expand Up @@ -34,6 +34,20 @@ function verify_go_versions() {
fi
}

# Workaround to get go.work's toolchain, as go work edit -json doesn't return
# the toolchain as of Go 1.24. When this is fixed, we can replace these two
# checks with verify_go_versions go.work
toolchain_version="$(grep toolchain go.work | cut -d' ' -f2)"
if [[ "go${target_go_version}" != "${toolchain_version}" ]]; then
log_error "go toolchain directive out of sync for go.work, got: ${toolchain_version}"
toolchain_out_of_sync="true"
fi
go_line_version="$(go work edit -json | jq -r .Go)"
if ! printf '%s\n' "${go_line_version}" "${target_go_version}" | sort --check=silent --version-sort; then
log_error "go directive in go.work is greater than maximum allowed: go${target_go_version}"
go_line_violation="true"
fi

while read -r mod; do
verify_go_versions "${mod}";
done < <(find . -name 'go.mod')
Expand All @@ -51,3 +65,5 @@ fi
if [[ "${go_line_violation}" == "true" ]] || [[ "${toolchain_out_of_sync}" == "true" ]]; then
exit 1
fi

log_success "SUCCESS: Go toolchain directive in sync"
7 changes: 4 additions & 3 deletions server/go.mod
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Expand Up @@ -89,6 +89,7 @@ replace (

// Bad imports are sometimes causing attempts to pull that code.
// This makes the error more explicit.
replace go.etcd.io/etcd => ./FORBIDDEN_DEPENDENCY

replace go.etcd.io/tests/v3 => ./FORBIDDEN_DEPENDENCY
replace (
go.etcd.io/etcd => ../FORBIDDEN_DEPENDENCY
go.etcd.io/tests/v3 v3.999.999 => ../FORBIDDEN_DEPENDENCY
)