mirror of https://github.com/kubevela/kubevela.git
35 lines
921 B
Go
35 lines
921 B
Go
/*
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Copyright 2021 The KubeVela Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 utils
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import (
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"math/rand"
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"time"
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)
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var letters = []rune("abcdefghijklmnopqrstuvwxyz123456789")
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// RandomString generate random string.
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func RandomString(n int) string {
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randSrc := rand.NewSource(time.Now().UnixNano())
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b := make([]rune, n)
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for i := range b {
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b[i] = letters[randSrc.Int63()%int64(len(letters))]
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}
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return string(b)
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}
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