| // Licensed to Apache Software Foundation (ASF) under one or more contributor |
| // license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright |
| // ownership. Apache Software Foundation (ASF) licenses this file to you 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 table |
| |
| import ( |
| "encoding/json" |
| "os" |
| |
| d "github.com/apache/skywalking-cli/pkg/display/displayable" |
| |
| "github.com/apache/skywalking-cli/internal/logger" |
| |
| "github.com/olekukonko/tablewriter" |
| ) |
| |
| func Display(displayable *d.Displayable) error { |
| var stringMapArrays []map[string]string |
| |
| bytes, _ := json.Marshal(displayable.Data) |
| _ = json.Unmarshal(bytes, &stringMapArrays) |
| |
| if len(stringMapArrays) < 1 { |
| return nil |
| } |
| |
| var header []string |
| |
| for k := range stringMapArrays[0] { |
| header = append(header, k) |
| } |
| |
| logger.Log.Debugln("stringMapArrays = ", stringMapArrays, " Headers = ", header) |
| |
| var data [][]string |
| |
| for _, objMap := range stringMapArrays { |
| var datum []string |
| for _, key := range header { |
| datum = append(datum, objMap[key]) |
| } |
| data = append(data, datum) |
| } |
| |
| table := tablewriter.NewWriter(os.Stdout) |
| table.SetHeader(header) |
| table.AppendBulk(data) |
| table.Render() |
| |
| return nil |
| } |