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stream: escape printed command

monorepo
Varun Patil 2023-10-24 19:10:20 -07:00
parent 0223d5f6ef
commit 791937215d
1 changed files with 12 additions and 1 deletions
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13
go_vod/stream.go
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@ -534,7 +534,18 @@ func (s *Stream) transcode(startId int) {
// Start the process
s.coder = exec.Command(s.c.FFmpeg, args...)
log.Printf("%s-%s: %s", s.m.id, s.quality, strings.Join(s.coder.Args[:], " "))
// Log command, quoting the args as needed
quotedArgs := make([]string, len(s.coder.Args))
invalidChars := strings.Join([]string{" ", "=", ":", "\"", "\\", "\n", "\t"}, "")
for i, arg := range s.coder.Args {
if strings.ContainsAny(arg, invalidChars) {
quotedArgs[i] = fmt.Sprintf("\"%s\"", arg)
} else {
quotedArgs[i] = arg
}
}
log.Printf("%s-%s: %s", s.m.id, s.quality, strings.Join(quotedArgs[:], " "))
cmdStdOut, err := s.coder.StdoutPipe()
if err != nil {