/
access-perms.go
96 lines (86 loc) · 2.24 KB
/
access-perms.go
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/*
* Minio Client (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 main
// isValidAccessPERM - is provided access perm string supported.
func (b accessPerms) isValidAccessPERM() bool {
switch true {
case b.isPrivate():
fallthrough
case b.isReadOnly():
fallthrough
case b.isPublic():
fallthrough
case b.isAuthorized():
return true
default:
return false
}
}
// accessPerms - access level.
type accessPerms string
// different types of Access perm's currently supported by accesss command.
const (
accessPrivate = accessPerms("private")
accessReadOnly = accessPerms("readonly")
accessPublic = accessPerms("public")
accessAuthorized = accessPerms("authorized")
)
func (b accessPerms) String() string {
if !b.isValidAccessPERM() {
return string(b)
}
if b.isReadOnly() {
return "public-read"
}
if b.isPublic() {
return "public-read-write"
}
if b.isAuthorized() {
return "authenticated-read"
}
return "private"
}
// convert acl's to access perms
func aclToPerms(acl string) accessPerms {
switch acl {
case "private":
return accessPerms("private")
case "public-read":
return accessPerms("readonly")
case "public-read-write":
return accessPerms("public")
case "authenticated-read":
return accessPerms("authorized")
default:
return accessPerms(acl)
}
}
// isPrivate - is acl Private.
func (b accessPerms) isPrivate() bool {
return b == accessPrivate
}
// isPublicRead - is acl PublicRead.
func (b accessPerms) isReadOnly() bool {
return b == accessReadOnly
}
// isPublicReadWrite - is acl PublicReadWrite.
func (b accessPerms) isPublic() bool {
return b == accessPublic
}
// isAuthorized - is acl AuthorizedRead.
func (b accessPerms) isAuthorized() bool {
return b == accessAuthorized
}