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Fix exit code 143 not handled

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This commit is contained in:
Mygod
2018-09-18 17:15:38 +08:00
parent 82ac2e56e7
commit dbbc27485c
1 changed files with 6 additions and 5 deletions
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11
mobile/src/main/java/be/mygod/vpnhotspot/net/IpMonitor.kt
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@@ -21,12 +21,12 @@ abstract class IpMonitor : Runnable {
private var monitor: Process? = null
private var pool: ScheduledExecutorService? = null
private fun handleProcess(builder: ProcessBuilder): Int {
private fun handleProcess(builder: ProcessBuilder): Boolean {
val process = try {
builder.start()
} catch (e: IOException) {
e.printStackTrace()
return -1
return false
}
monitor = process
val err = thread("${javaClass.simpleName}-error") {
@@ -47,14 +47,15 @@ abstract class IpMonitor : Runnable {
}
err.join()
process.waitFor()
return process.exitValue()
val result = process.exitValue()
return result == 0 || result == 143 // SIGTERM
}
init {
thread("${javaClass.simpleName}-input") {
// monitor may get rejected by SELinux
if (handleProcess(ProcessBuilder("ip", "monitor", monitoredObject)) == 0) return@thread
if (handleProcess(ProcessBuilder("su", "-c", "exec ip monitor $monitoredObject")) == 0) return@thread
if (handleProcess(ProcessBuilder("ip", "monitor", monitoredObject))) return@thread
if (handleProcess(ProcessBuilder("su", "-c", "exec ip monitor $monitoredObject"))) return@thread
Crashlytics.log(Log.WARN, javaClass.simpleName, "Failed to set up monitor, switching to polling")
Crashlytics.logException(MonitorFailure())
val pool = Executors.newScheduledThreadPool(1)