Add buildEnvironment and debug to buildInfo command

internal/handlers/handler_test.go

@@ -422,6 +422,12 @@ func TestReadOnlyHandlers(t *testing.T) {
 	}
 
 	hostname, err := os.Hostname()
+
+	buildEnvironment := types.MustMakeDocument()
+	for k, v := range version.Get().BuildEnvironment {
+		buildEnvironment.Set(k, v)
+	}
+
 	require.NoError(t, err)
 
 	testCases := map[string]testCase{
@@ -434,8 +440,10 @@ func TestReadOnlyHandlers(t *testing.T) {
 				"gitVersion", version.Get().Commit,
 				"versionArray", types.MustNewArray(int32(5), int32(0), int32(42), int32(0)),
 				"bits", int32(strconv.IntSize),
+				"debug", version.Get().IsDebugBuild,
 				"maxBsonObjectSize", int32(bson.MaxDocumentLen),
 				"ok", float64(1),
+				"buildEnvironment", buildEnvironment,
 			),
 		},
 		"CollStats": {

internal/handlers/shared/msg_buildinfo.go

@@ -37,8 +37,10 @@ func (h *Handler) MsgBuildInfo(ctx context.Context, msg *wire.OpMsg) (*wire.OpMs
 			"gitVersion", version.Get().Commit,
 			"versionArray", types.MustNewArray(int32(5), int32(0), int32(42), int32(0)),
 			"bits", int32(strconv.IntSize),
+			"debug", version.Get().IsDebugBuild,
 			"maxBsonObjectSize", int32(bson.MaxDocumentLen),
 			"ok", float64(1),
+			"buildEnvironment", buildEnvironment(),
 		)},
 	})
 	if err != nil {
@@ -47,3 +49,11 @@ func (h *Handler) MsgBuildInfo(ctx context.Context, msg *wire.OpMsg) (*wire.OpMs
 
 	return &reply, nil
 }
+
+func buildEnvironment() (buildEnvironment types.Document) {
+	buildEnvironment = types.MustMakeDocument()
+	for k, v := range version.Get().BuildEnvironment {
+		buildEnvironment.Set(k, v)
+	}
+	return buildEnvironment
+}

internal/util/version/version.go

@@ -27,9 +27,11 @@ import (
 var version string
 
 type Info struct {
-	Version string
-	Commit  string
-	Dirty   bool
+	Version          string
+	Commit           string
+	Dirty            bool
+	IsDebugBuild     bool
+	BuildEnvironment map[string]string
 }
 
 var info *Info
@@ -48,12 +50,20 @@ func init() {
 		return
 	}
 
+	info.BuildEnvironment = map[string]string{}
 	for _, s := range buildInfo.Settings {
+		info.BuildEnvironment[s.Key] = s.Value
 		switch s.Key {
 		case "vcs.revision":
 			info.Commit = s.Value
 		case "vcs.modified":
 			info.Dirty, _ = strconv.ParseBool(s.Value)
+		case "-race":
+			info.IsDebugBuild, _ = strconv.ParseBool(s.Value)
+		case "-tags":
+			if s.Value == "testcover" {
+				info.IsDebugBuild = true
+			}
 		}
 	}
 }