Deploy MQTT test backend with private viewer and Gitea CI/CD

cmd/device-sim/main.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"robot-market/test-mqtt-5/internal/cli"
+	"syscall"
+)
+
+func main() {
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	code := cli.Run(ctx, os.Args[1:], os.Stdout, os.Stderr, true)
+	stop()
+	os.Exit(code)
+}

cmd/test-mqtt5/main.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"context"
+	"io"
+	"os"
+	"os/signal"
+	"robot-market/test-mqtt-5/internal/cli"
+	"syscall"
+)
+
+func main() {
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	code := run(ctx, os.Args[1:], os.Stdout, os.Stderr)
+	stop()
+	os.Exit(code)
+}
+func run(ctx context.Context, args []string, out, errOut io.Writer) int {
+	return cli.Run(ctx, args, out, errOut, false)
+}

cmd/test-mqtt5/main_test.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestCLI(t *testing.T) {
+	for _, entry := range os.Environ() {
+		key, _, _ := strings.Cut(entry, "=")
+		if strings.HasPrefix(key, "TEST_MQTT5_") {
+			t.Setenv(key, "")
+			os.Unsetenv(key)
+		}
+	}
+	for _, tc := range []struct {
+		args     []string
+		code     int
+		contains string
+	}{
+		{[]string{"--help"}, 0, "Usage:"},
+		{[]string{"check-config"}, 0, "configuration valid"},
+		{[]string{"--device-id", "bad/+", "check-config"}, 1, "topics.device_id"},
+		{[]string{"--password=SECRET", "check-config"}, 2, "invalid CLI arguments"},
+		{[]string{"command", "dangerous"}, 2, "command requires"},
+	} {
+		var out, errOut bytes.Buffer
+		code := run(context.Background(), tc.args, &out, &errOut)
+		all := out.String() + errOut.String()
+		if code != tc.code || !strings.Contains(all, tc.contains) || strings.Contains(all, "SECRET") {
+			t.Fatalf("code=%d output=%s", code, all)
+		}
+	}
+	p := filepath.Join(t.TempDir(), "test.toml")
+	if err := os.WriteFile(p, []byte("[logging]\nformat='json'\nlevel='error'\n"), 0600); err != nil {
+		t.Fatal(err)
+	}
+	var out, errOut bytes.Buffer
+	if code := run(context.Background(), []string{"--config", p, "check-config"}, &out, &errOut); code != 0 || !strings.Contains(out.String(), `"event":"config_valid"`) {
+		t.Fatalf("JSON mode: %d %s %s", code, out.String(), errOut.String())
+	}
+	ctx, cancel := context.WithCancel(context.Background())
+	cancel()
+	out.Reset()
+	errOut.Reset()
+	if code := run(ctx, []string{"check-config"}, &out, &errOut); code != 1 || !strings.Contains(errOut.String(), "interrupted") {
+		t.Fatal("cancellation ignored")
+	}
+}