minio/pkg/api/acl.go
Harshavardhana 848c4ee31c Further fixes for ACL support, currently code is disabled in all the handlers
Disabled because due to lack of testing support. Once we get that in we can
uncomment them back.
2015-04-22 19:31:45 -07:00

80 lines
2 KiB
Go

/*
* Minimalist Object Storage, (C) 2015 Minio, Inc.
*
* 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 api
import "net/http"
// Please read for more information - http://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl
//
// Here We are only supporting 'acl's through request headers not through their request body
// http://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#setting-acls
// Minio only supports three types for now i.e 'private, public-read, public-read-write'
// ACLType - different acl types
type ACLType int
const (
unsupportedACLType ACLType = iota
privateACLType
publicReadACLType
publicReadWriteACLType
)
// Get acl type requested from 'x-amz-acl' header
func getACLType(req *http.Request) ACLType {
aclHeader := req.Header.Get("x-amz-acl")
if aclHeader != "" {
switch {
case aclHeader == "private":
return privateACLType
case aclHeader == "public-read":
return publicReadACLType
case aclHeader == "public-read-write":
return publicReadWriteACLType
default:
return unsupportedACLType
}
}
// make it default private
return privateACLType
}
// ACL type to human readable string
func getACLTypeString(acl ACLType) string {
switch acl {
case privateACLType:
{
return "private"
}
case publicReadACLType:
{
return "public-read"
}
case publicReadWriteACLType:
{
return "public-read-write"
}
case unsupportedACLType:
{
return ""
}
default:
return "private"
}
}