-
Notifications
You must be signed in to change notification settings - Fork 462
/
helper.go
121 lines (109 loc) · 2.54 KB
/
helper.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
113
114
115
116
117
118
119
120
121
/*
* Copyright (c) 2020 Devtron Labs
*
* 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 util
import (
"encoding/json"
"fmt"
"io/ioutil"
"math/rand"
"net/http"
"strconv"
"strings"
"time"
"go.uber.org/zap"
)
func ContainsString(list []string, element string) bool {
if len(list) == 0 {
return false
}
for _, l := range list {
if l == element {
return true
}
}
return false
}
func AppendErrorString(errs []string, err error) []string {
if err != nil {
errs = append(errs, err.Error())
}
return errs
}
func GetErrorOrNil(errs []string) error {
if len(errs) > 0 {
return fmt.Errorf(strings.Join(errs, "\n"))
}
return nil
}
func ExtractChartVersion(chartVersion string) (int, int, error) {
if chartVersion == "" {
return 0, 0, nil
}
chartVersions := strings.Split(chartVersion, ".")
chartMajorVersion, err := strconv.Atoi(chartVersions[0])
if err != nil {
return 0, 0, err
}
chartMinorVersion, err := strconv.Atoi(chartVersions[1])
if err != nil {
return 0, 0, err
}
return chartMajorVersion, chartMinorVersion, nil
}
type Closer interface {
Close() error
}
func Close(c Closer, logger *zap.SugaredLogger) {
if err := c.Close(); err != nil {
logger.Warnf("failed to close %v: %v", c, err)
}
}
var chars = []rune("abcdefghijklmnopqrstuvwxyz0123456789")
func Generate(size int) string {
rand.Seed(time.Now().UnixNano())
var b strings.Builder
for i := 0; i < size; i++ {
b.WriteRune(chars[rand.Intn(len(chars))])
}
str := b.String()
return str
}
func HttpRequest(url string) (map[string]interface{}, error) {
req, err := http.NewRequest(http.MethodGet, url, nil)
if err != nil {
return nil, err
}
//var client *http.Client
client := &http.Client{}
res, err := client.Do(req)
if err != nil {
return nil, err
}
if res.StatusCode >= 200 && res.StatusCode <= 299 {
resBody, err := ioutil.ReadAll(res.Body)
if err != nil {
return nil, err
}
var apiRes map[string]interface{}
err = json.Unmarshal(resBody, &apiRes)
if err != nil {
return nil, err
}
return apiRes, err
}
return nil, err
}