mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.5 KiB
54 lines
1.5 KiB
8 years ago
|
/*
|
||
|
|
Copyright 2016 The Kubernetes Authors 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.
|
||
|
|
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 getter
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"fmt"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Getter is an interface to support GET to the specified URL.
|
||
|
|
type Getter interface {
|
||
|
|
//Get file content by url string
|
||
|
|
Get(url string) (*bytes.Buffer, error)
|
||
|
|
}
|
||
|
|
|
||
|
|
//Schemes is the list to represent a specific Getter's protocol capabilities
|
||
|
|
type Schemes []string
|
||
|
|
|
||
|
|
//Constructor is the function for every getter which creates a specific instance
|
||
|
|
//according to the configuration
|
||
|
|
type Constructor func(URL, CertFile, KeyFile, CAFile string) (Getter, error)
|
||
|
|
|
||
|
|
//Prop represents any getter and its capability
|
||
|
|
type Prop struct {
|
||
|
|
Schemes Schemes
|
||
|
|
Constructor Constructor
|
||
|
|
}
|
||
|
|
|
||
|
|
//ConstructorByScheme returns a contstructor based on the required scheme
|
||
|
|
func ConstructorByScheme(props []Prop, requiredScheme string) (Constructor, error) {
|
||
|
|
for _, item := range props {
|
||
|
|
for _, itemScheme := range item.Schemes {
|
||
|
|
if itemScheme == requiredScheme {
|
||
|
|
return item.Constructor, nil
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return nil, fmt.Errorf("Getter not found")
|
||
|
|
}
|