ci: make go compatibility check parallel

Change-Id: I40162548305dcd181cfb702f72830d2c0a887cf4

Jenkinsfile.premerge

@@ -129,15 +129,7 @@ pipeline {
                     steps {
                         // verify most of the commands, we cannot check everything since some of them
                         // have a C dependency and we don't have cross-compilation in storj/ci image
-                        sh 'GOOS=linux   GOARCH=386   go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
+                        sh 'go run ./scripts/go-version-compatibility -parallel 4'
-                        sh 'GOOS=linux   GOARCH=amd64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=linux   GOARCH=arm   go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=linux   GOARCH=arm64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=windows GOARCH=386   go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=windows GOARCH=amd64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=windows GOARCH=arm64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=darwin  GOARCH=amd64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=darwin  GOARCH=arm64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
                     }
                 }
 

Jenkinsfile.public

@@ -151,15 +151,7 @@ pipeline {
                     steps {
                         // verify most of the commands, we cannot check everything since some of them
                         // have a C dependency and we don't have cross-compilation in storj/ci image
-                        sh 'GOOS=linux   GOARCH=386   go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
+                        sh 'go run ./scripts/go-version-compatibility -parallel 4'
-                        sh 'GOOS=linux   GOARCH=amd64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=linux   GOARCH=arm   go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=linux   GOARCH=arm64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=windows GOARCH=386   go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=windows GOARCH=amd64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=windows GOARCH=arm64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=darwin  GOARCH=amd64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
-                        sh 'GOOS=darwin  GOARCH=arm64 go vet ./cmd/uplink ./cmd/satellite ./cmd/storagenode-updater ./cmd/storj-sim'
                     }
                 }
                 stage('Tests') {

scripts/go-version-compatibility/main.go

@@ -0,0 +1,94 @@
+// Copyright (C) 2022 Storj Labs, Inc.
+// See LICENSE for copying information.
+
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"os/exec"
+	"runtime"
+	"strings"
+
+	"storj.io/common/sync2"
+)
+
+func main() {
+	parallel := flag.Int("parallel", runtime.GOMAXPROCS(0), "number of compiles to run in parallel")
+	flag.Parse()
+
+	ctx := context.Background()
+
+	type testcase struct {
+		compiler string
+		os       string
+		arch     string
+	}
+
+	test := func(compiler, os, arch string) testcase {
+		return testcase{
+			compiler: compiler,
+			os:       os,
+			arch:     arch,
+		}
+	}
+
+	tests := []testcase{
+		test("go", "linux", "amd64"),
+		test("go", "linux", "386"),
+		test("go", "linux", "arm64"),
+		test("go", "linux", "arm"),
+		test("go", "windows", "amd64"),
+		test("go", "windows", "386"),
+		test("go", "windows", "arm64"),
+		test("go", "darwin", "amd64"),
+		test("go", "darwin", "arm64"),
+	}
+
+	type result struct {
+		title string
+		out   string
+		err   error
+	}
+	results := make([]result, len(tests))
+
+	lim := sync2.NewLimiter(*parallel)
+	for i, test := range tests {
+		i, test := i, test
+		lim.Go(ctx, func() {
+			cmd := exec.Command(test.compiler, "vet",
+				"storj.io/storj/cmd/uplink",
+				"storj.io/storj/cmd/satellite",
+				"storj.io/storj/cmd/storagenode-updater",
+				"storj.io/storj/cmd/storj-sim",
+			)
+			cmd.Env = append(os.Environ(),
+				"GOOS="+test.os,
+				"GOARCH="+test.arch,
+			)
+
+			data, err := cmd.CombinedOutput()
+			results[i] = result{
+				title: test.compiler + "/" + test.os + "/" + test.arch,
+				out:   strings.TrimSpace(string(data)),
+				err:   err,
+			}
+		})
+	}
+	lim.Wait()
+
+	exit := 0
+	for _, r := range results {
+		if r.err == nil {
+			fmt.Println("#", r.title, "SUCCESS")
+		} else {
+			fmt.Println("#", r.title, "FAILED", r.err)
+			fmt.Println(r.out)
+			fmt.Println()
+			exit = 1
+		}
+	}
+	os.Exit(exit)
+}