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Use base 36 when generating message IDs, gives us full 0-9a-z to use while preserving uniqueness nicely

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This commit is contained in:
Daniel Oaks 2018-01-04 00:21:35 +10:00
parent 63bd52d471
commit 3ba8af714e
1 changed files with 3 additions and 3 deletions
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6
irc/server.go
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@ -397,11 +397,11 @@ func (server *Server) createListener(addr string, tlsConfig *tls.Config) *Listen
func (server *Server) generateMessageID() string { func (server *Server) generateMessageID() string {
// we don't need the full like 30 chars since the unixnano below handles // we don't need the full like 30 chars since the unixnano below handles
// most of our uniqueness requirements, so just truncate at 5 // most of our uniqueness requirements, so just truncate at 5
lastbit := strconv.FormatInt(rand.Int63(), 16) lastbit := strconv.FormatInt(rand.Int63(), 36)
if 5 < len(lastbit) { if 5 < len(lastbit) {
lastbit = lastbit[:5] lastbit = lastbit[:4]
} }
return fmt.Sprintf("%s%s", strconv.FormatInt(time.Now().UTC().UnixNano(), 16), lastbit) return fmt.Sprintf("%s%s", strconv.FormatInt(time.Now().UTC().UnixNano(), 36), lastbit)
} }
// //