-
Notifications
You must be signed in to change notification settings - Fork 19
/
security_providers_classpath_8.go
57 lines (47 loc) · 1.5 KB
/
security_providers_classpath_8.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
/*
* Copyright 2018-2020 the original author or 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
*
* https://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 helper
import (
"fmt"
"os"
"path/filepath"
"strings"
"github.com/paketo-buildpacks/libpak/bard"
)
type SecurityProvidersClasspath8 struct {
Logger bard.Logger
}
func (s SecurityProvidersClasspath8) Execute() (map[string]string, error) {
p, ok := os.LookupEnv("SECURITY_PROVIDERS_CLASSPATH")
if !ok {
return nil, nil
}
e, ok := os.LookupEnv("BPI_JVM_EXT_DIR")
if !ok {
return nil, fmt.Errorf("$BPI_JVM_EXT_DIR must be set")
}
s.Logger.Info("Adding $SECURITY_PROVIDERS_CLASSPATH to java.ext.dirs")
var values []string
if s, ok := os.LookupEnv("JAVA_TOOL_OPTIONS"); ok {
values = append(values, s)
}
dirs := []string{e}
for _, f := range strings.Split(p, ":") {
dirs = append(dirs, filepath.Dir(f))
}
values = append(values, fmt.Sprintf("-Djava.ext.dirs=%s", strings.Join(dirs, ":")))
return map[string]string{"JAVA_TOOL_OPTIONS": strings.Join(values, " ")}, nil
}