chore: import upstream snapshot with attribution

backend/bizpkg/debugutil/workflow_debug.go

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2025 coze-dev 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.
+ */
+
+package debugutil
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+	"strconv"
+
+	"github.com/coze-dev/coze-studio/backend/bizpkg/config"
+	"github.com/coze-dev/coze-studio/backend/pkg/logs"
+)
+
+func GetWorkflowDebugURL(ctx context.Context, workflowID, spaceID, executeID int64) string {
+	defaultURL := fmt.Sprintf("http://127.0.0.1:8888/work_flow?execute_id=%d&space_id=%d&workflow_id=%d&execute_mode=2", executeID, spaceID, workflowID)
+
+	serverHost, err := config.Base().GetServerHost(ctx)
+	if err != nil {
+		logs.CtxErrorf(ctx, "[GetWorkflowDebugURL] get base config failed, use default debug url instead, err: %v", err)
+		return defaultURL
+	}
+
+	workFlowURL, err := url.JoinPath(serverHost, "work_flow")
+	if err != nil {
+		logs.CtxErrorf(ctx, "[GetWorkflowDebugURL] join path failed, use default debug url instead, err: %v", err)
+		return defaultURL
+	}
+
+	u, err := url.Parse(workFlowURL)
+	if err != nil {
+		logs.CtxErrorf(ctx, "[GetWorkflowDebugURL] parse workflow url failed, use default debug url instead, err: %v", err)
+		return defaultURL
+	}
+
+	q := u.Query()
+	q.Set("execute_id", strconv.FormatInt(executeID, 10))
+	q.Set("space_id", strconv.FormatInt(spaceID, 10))
+	q.Set("workflow_id", strconv.FormatInt(workflowID, 10))
+	q.Set("execute_mode", "2")
+	u.RawQuery = q.Encode()
+
+	return u.String()
+}