75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
/*
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* Minimalist Object Storage, (C) 2015 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package api
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import (
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"net/http"
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"strings"
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)
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// Please read for more information - http://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl
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//
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// Here We are only supporting 'acl's through request headers not through their request body
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// http://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#setting-acls
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// Minio only supports three types for now i.e 'private, public-read, public-read-write'
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// ACLType - different acl types
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type ACLType int
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const (
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unsupportedACLType ACLType = iota
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privateACLType
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publicReadACLType
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publicReadWriteACLType
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)
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// Get acl type requested from 'x-amz-acl' header
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func getACLType(req *http.Request) ACLType {
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aclHeader := req.Header.Get("x-amz-acl")
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switch {
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case strings.HasPrefix(aclHeader, "private"):
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return privateACLType
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case strings.HasPrefix(aclHeader, "public-read"):
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return publicReadACLType
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case strings.HasPrefix(aclHeader, "public-read-write"):
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return publicReadWriteACLType
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default:
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return unsupportedACLType
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}
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}
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// ACL type to human readable string
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func getACLTypeString(acl ACLType) string {
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switch acl {
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case privateACLType:
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{
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return "private"
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}
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case publicReadACLType:
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{
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return "public-read"
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}
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case publicReadWriteACLType:
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{
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return "public-read-write"
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}
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default:
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return ""
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}
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}
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