/
logFileShow.go
112 lines (100 loc) · 4.13 KB
/
logFileShow.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
/*
* Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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 cmd
import (
"fmt"
"github.com/spf13/cobra"
"github.com/wso2/product-mi-tooling/cmd/utils"
"github.com/wso2/product-mi-tooling/cmd/utils/artifactUtils"
"os"
"strings"
)
var logfileName string
// Show Logs command related usage info
const showLogsCmdLiteral = "show"
const showLogsCmdShortDesc = "List all the available log files"
const showLogsCmdLongDesc = "Download a log file by providing the file name and download location," +
" if not provided, list all the log files\n"
var showLogsCmdExamples = "Example:\n" +
"To list all the log files\n" +
" " + programName + " " + logsCmdLiteral + " " + showLogsCmdLiteral + "\n\n" +
"To download a selected log file\n" +
" " + programName + " " + logsCmdLiteral + " " + showLogsCmdLiteral + " [file-name] --path=[download-location]\n" +
" " + programName + " " + logsCmdLiteral + " " + showLogsCmdLiteral + " [file-name] -p [download-location]\n\n"
// logsShowCmd represents the logs command
var logsShowCmd = &cobra.Command{
Use: showLogsCmdLiteral,
Short: showLogsCmdShortDesc,
Long: showLogsCmdLongDesc + showLogsCmdExamples,
Run: func(cmd *cobra.Command, args []string) {
targetPath, _ := cmd.Flags().GetString("path")
if targetPath == "." {
targetPath, _ = os.Getwd()
}
handleLogsCmdArguments(args, targetPath)
},
}
func init() {
logsShowCmd.Flags().StringP("path", "p", ".", "Path the file should be downloaded")
logsShowCmd.SetHelpTemplate(showLogsCmdLongDesc + utils.GetCmdUsage(programName, logsCmdLiteral,
showLogsCmdLiteral, "[file-name] --path=[download-location]") +
showLogsCmdExamples + utils.GetCmdFlags(showLogsCmdLiteral))
logsCmd.AddCommand(logsShowCmd)
}
func handleLogsCmdArguments(args []string, targetPath string) {
utils.Logln(utils.LogPrefixInfo + "Show logs called")
if len(args) == 0 {
executeListLogsCmd()
} else if len(args) < 2 {
if args[0] == "help" {
printLogsHelp()
} else {
logfileName = args[0]
executeGetLogsCmd(logfileName, targetPath)
}
} else {
fmt.Println("Too many arguments. See the usage below")
printLogsHelp()
}
}
func printLogsHelp() {
fmt.Print(showLogsCmdLongDesc + utils.GetCmdUsage(programName, logsCmdLiteral, showLogsCmdLiteral,
"[file-name] --path=[download-location]") + showLogsCmdExamples + utils.GetCmdFlags(logsCmdLiteral))
}
func executeGetLogsCmd(filename string, targetPath string) {
finalUrl, params := utils.GetUrlAndParams(utils.PrefixLogs, "file", filename)
utils.UnmarshalLogFileData(finalUrl, nil, params, targetPath + "/" + filename)
}
func executeListLogsCmd() {
finalUrl := utils.GetRESTAPIBase() + utils.PrefixLogs
resp, err := utils.UnmarshalData(finalUrl, nil, nil, &artifactUtils.LogFileList{})
if err == nil {
// Printing the list of available log files
list := resp.(*artifactUtils.LogFileList)
filteredList := new(artifactUtils.LogFileList)
for k := range list.LogFiles {
if strings.HasSuffix(list.LogFiles[k].FileName, ".log") {
filteredList.LogFiles = append(filteredList.LogFiles, list.LogFiles[k])
}
}
filteredList.Count = int32(len(filteredList.LogFiles))
utils.PrintItemList(filteredList, []string{utils.Name, utils.Size}, "No log files found")
} else {
utils.Logln(utils.LogPrefixError+"Getting List of log files", err)
}
}