35 lines
621 B
Go
35 lines
621 B
Go
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package sentry
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import (
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"crypto/rand"
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"encoding/hex"
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"encoding/json"
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"fmt"
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"io"
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"os"
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)
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func uuid() string {
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id := make([]byte, 16)
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_, _ = io.ReadFull(rand.Reader, id)
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id[6] &= 0x0F // clear version
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id[6] |= 0x40 // set version to 4 (random uuid)
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id[8] &= 0x3F // clear variant
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id[8] |= 0x80 // set to IETF variant
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return hex.EncodeToString(id)
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}
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func fileExists(fileName string) bool {
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if _, err := os.Stat(fileName); err != nil {
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return false
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}
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return true
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}
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//nolint: deadcode, unused
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func prettyPrint(data interface{}) {
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dbg, _ := json.MarshalIndent(data, "", " ")
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fmt.Println(string(dbg))
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}
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