wehub-resource-sync
60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package uid
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import (
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"math/rand"
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"time"
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"github.com/bwmarrin/snowflake"
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)
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// SnowFlakeID snowflake id
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type SnowFlakeID struct {
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*snowflake.Node
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}
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var snowFlakeIDGenerator *SnowFlakeID
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func init() {
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source := rand.NewSource(time.Now().UnixNano())
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r := rand.New(source)
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node, err := snowflake.NewNode(int64(r.Intn(1000)) + 1)
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if err != nil {
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panic(err.Error())
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}
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snowFlakeIDGenerator = &SnowFlakeID{node}
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}
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func ID() snowflake.ID {
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id := snowFlakeIDGenerator.Generate()
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return id
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}
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func IDStr12() string {
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id := snowFlakeIDGenerator.Generate()
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return id.Base58()
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}
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func IDStr() string {
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id := snowFlakeIDGenerator.Generate()
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return id.Base32()
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}
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