burble.dn42/bird-lg-go
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Try to support busybox traceroute

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This commit is contained in:
Lan Tian 2019-01-08 13:25:31 +08:00
parent 52df7f1a89
commit 75c68fdfda
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GPG Key ID: 27F31700E751EC22
1 changed files with 12 additions and 0 deletions
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12
proxy/main.go
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@ -151,6 +151,18 @@ func tracerouteRealHandler(useIPv6 bool, httpW http.ResponseWriter, httpR *http.
} }
instance := exec.Command(cmd, args...) instance := exec.Command(cmd, args...)
output, err := instance.Output() output, err := instance.Output()
if err != nil && runtime.GOOS == "linux" {
// Standard traceroute utility failed, maybe system using busybox
// Run with less parameters
cmd = "traceroute"
if useIPv6 {
args = []string{"-6", "-q1", "-w1", "-m15", query}
} else {
args = []string{"-4", "-q1", "-w1", "-m15", query}
}
instance = exec.Command(cmd, args...)
output, err = instance.Output()
}
if err != nil { if err != nil {
httpW.WriteHeader(http.StatusInternalServerError) httpW.WriteHeader(http.StatusInternalServerError)
httpW.Write([]byte("Traceroute Execution Error: ")) httpW.Write([]byte("Traceroute Execution Error: "))