50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
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// Copyright © 2016 Abcum Ltd
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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 uuid
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import (
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"github.com/satori/go.uuid"
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)
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// NewV1 returns a new UUID (Version 1) based on current timestamp and MAC address.
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func NewV1() uuid.UUID {
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return uuid.NewV1()
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}
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// NewV2 returns a new DCE Security UUID (Version 2) based on POSIX UID/GID.
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func NewV2(domain byte) uuid.UUID {
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return uuid.NewV2(domain)
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}
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// NewV3 returns a new UUID (Version 3) based on MD5 hash of namespace UUID and name.
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func NewV3(ns uuid.UUID, name string) uuid.UUID {
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return uuid.NewV3(ns, name)
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}
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// NewV4 returns a new UUID (Version 4) using 16 random bytes or panics.
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func NewV4() uuid.UUID {
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return uuid.NewV4()
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}
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// NewV5 returns a new UUID (Version 5) based on SHA-1 hash of namespace UUID and name.
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func NewV5(ns uuid.UUID, name string) uuid.UUID {
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return uuid.NewV5(ns, name)
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}
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// GetUUID parses and checks for a valid UUID string, and returns Nil if not valid.
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func GetUUID(input string) uuid.UUID {
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return uuid.FromStringOrNil(input)
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}
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