forked from aws/amazon-ecs-agent
/
oswrapper.go
34 lines (28 loc) · 986 Bytes
/
oswrapper.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
// Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may
// not use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file 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 oswrapper
import "os"
// OS wraps methods from the stdlib's 'os' package. This is mostly to help with
// testing where responses from these methods can be mocked
type OS interface {
// Getpid returns the process id of the caller
Getpid() int
}
// New creates a new stdlib OS object
func New() OS {
return &stdlibOS{}
}
type stdlibOS struct{}
func (*stdlibOS) Getpid() int {
return os.Getpid()
}