frostfs-sdk-go/acl/types.go

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package acl
import (
"fmt"
"strconv"
"strings"
)
// BasicACL is Access Control List that defines who can interact with containers and what exactly they can do.
type BasicACL uint32
func (a BasicACL) String() string {
return fmt.Sprintf("0x%08x", uint32(a))
}
const (
// PublicBasicRule is a basic ACL value for final public-read-write container for which extended ACL CANNOT be set.
PublicBasicRule BasicACL = 0x1FBFBFFF
// PrivateBasicRule is a basic ACL value for final private container for which extended ACL CANNOT be set.
PrivateBasicRule BasicACL = 0x1C8C8CCC
// ReadOnlyBasicRule is a basic ACL value for final public-read container for which extended ACL CANNOT be set.
ReadOnlyBasicRule BasicACL = 0x1FBF8CFF
// PublicAppendRule is a basic ACL value for final public-append container for which extended ACL CANNOT be set.
PublicAppendRule BasicACL = 0x1FBF9FFF
// EACLPublicBasicRule is a basic ACL value for non-final public-read-write container for which extended ACL CAN be set.
EACLPublicBasicRule BasicACL = 0x0FBFBFFF
// EACLPrivateBasicRule is a basic ACL value for non-final private container for which extended ACL CAN be set.
EACLPrivateBasicRule BasicACL = 0x0C8C8CCC
// EACLReadOnlyBasicRule is a basic ACL value for non-final public-read container for which extended ACL CAN be set.
EACLReadOnlyBasicRule BasicACL = 0x0FBF8CFF
// EACLPublicAppendRule is a basic ACL value for non-final public-append container for which extended ACL CAN be set.
EACLPublicAppendRule BasicACL = 0x0FBF9FFF
)
const (
// PublicBasicName is a well-known name for 0x1FBFBFFF basic ACL.
PublicBasicName = "public-read-write"
// PrivateBasicName is a well-known name for 0x1C8C8CCC basic ACL.
PrivateBasicName = "private"
// ReadOnlyBasicName is a well-known name for 0x1FBF8CFF basic ACL.
ReadOnlyBasicName = "public-read"
// PublicAppendName is a well-known name for 0x1FBF9FFF basic ACL.
PublicAppendName = "public-append"
// EACLPublicBasicName is a well-known name for 0x0FBFBFFF basic ACL.
EACLPublicBasicName = "eacl-public-read-write"
// EACLPrivateBasicName is a well-known name for 0x0C8C8CCC basic ACL.
EACLPrivateBasicName = "eacl-private"
// EACLReadOnlyBasicName is a well-known name for 0x0FBF8CFF basic ACL.
EACLReadOnlyBasicName = "eacl-public-read"
// EACLPublicAppendName is a well-known name for 0x0FBF9FFF basic ACL.
EACLPublicAppendName = "eacl-public-append"
)
// ParseBasicACL parse string ACL (well-known names or hex representation).
func ParseBasicACL(basicACL string) (BasicACL, error) {
switch basicACL {
case PublicBasicName:
return PublicBasicRule, nil
case PrivateBasicName:
return PrivateBasicRule, nil
case ReadOnlyBasicName:
return ReadOnlyBasicRule, nil
case PublicAppendName:
return PublicAppendRule, nil
case EACLPublicBasicName:
return EACLPublicBasicRule, nil
case EACLPrivateBasicName:
return EACLPrivateBasicRule, nil
case EACLReadOnlyBasicName:
return EACLReadOnlyBasicRule, nil
case EACLPublicAppendName:
return EACLPublicAppendRule, nil
default:
basicACL = strings.TrimPrefix(strings.ToLower(basicACL), "0x")
value, err := strconv.ParseUint(basicACL, 16, 32)
if err != nil {
return 0, fmt.Errorf("can't parse basic ACL: %s", basicACL)
}
return BasicACL(value), nil
}
}