mirror of https://github.com/harness/drone.git
36 lines
1011 B
Go
36 lines
1011 B
Go
// Copyright 2023 Harness, 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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package job
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import (
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"crypto/rand"
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"encoding/base32"
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)
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// UID returns unique random string with length equal to 16.
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func UID() (string, error) {
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const uidSizeBytes = 10 // must be divisible by 5, the resulting string length will be uidSizeBytes/5*8
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var buf [uidSizeBytes]byte
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_, err := rand.Read(buf[:])
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if err != nil {
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return "", err
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}
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uid := base32.StdEncoding.EncodeToString(buf[:])
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return uid, nil
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}
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