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Copy pathtargetid.go
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74 lines (63 loc) · 1.83 KB
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// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package event
import (
"encoding/json"
"fmt"
"strings"
)
// TargetID - holds identification and name strings of notification target.
type TargetID struct {
ID string
Name string
}
// String - returns string representation.
func (tid TargetID) String() string {
return tid.ID + ":" + tid.Name
}
// ToARN - converts to ARN.
func (tid TargetID) ToARN(region string) ARN {
return ARN{TargetID: tid, region: region}
}
// MarshalJSON - encodes to JSON data.
func (tid TargetID) MarshalJSON() ([]byte, error) {
return json.Marshal(tid.String())
}
// UnmarshalJSON - decodes JSON data.
func (tid *TargetID) UnmarshalJSON(data []byte) error {
var s string
if err := json.Unmarshal(data, &s); err != nil {
return err
}
targetID, err := parseTargetID(s)
if err != nil {
return err
}
*tid = *targetID
return nil
}
// parseTargetID - parses string to TargetID.
func parseTargetID(s string) (*TargetID, error) {
tokens := strings.Split(s, ":")
if len(tokens) != 2 {
return nil, fmt.Errorf("invalid TargetID format '%v'", s)
}
return &TargetID{
ID: tokens[0],
Name: tokens[1],
}, nil
}