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Refine RootSession.Transaction.iptables

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This commit is contained in:
Mygod
2019-01-24 21:11:38 +08:00
parent f60c42a54c
commit 0da1943a68
5 changed files with 22 additions and 21 deletions
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10
mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
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@@ -14,7 +14,6 @@ import be.mygod.vpnhotspot.util.RootSession
import be.mygod.vpnhotspot.util.computeIfAbsentCompat
import be.mygod.vpnhotspot.widget.SmartSnackbar
import timber.log.Timber
import java.lang.RuntimeException
import java.net.*
import java.util.concurrent.atomic.AtomicLong
@@ -61,10 +60,15 @@ class Routing(val downstream: String, ownerAddress: InterfaceAddress? = null) :
}
}
private fun RootSession.Transaction.iptables(command: String, revert: String) {
val result = execQuiet(command, revert)
val message = RootSession.checkOutput(command, result, err = false)
if (result.err.isNotEmpty()) Timber.i(message) // busy wait message
}
private fun RootSession.Transaction.iptablesAdd(content: String, table: String = "filter") =
exec("$IPTABLES -t $table -A $content", "$IPTABLES -t $table -D $content", true)
iptables("$IPTABLES -t $table -A $content", "$IPTABLES -t $table -D $content")
private fun RootSession.Transaction.iptablesInsert(content: String, table: String = "filter") =
exec("$IPTABLES -t $table -I $content", "$IPTABLES -t $table -D $content", true)
iptables("$IPTABLES -t $table -I $content", "$IPTABLES -t $table -D $content")
}
class InterfaceNotFoundException : SocketException() {