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Default network interface used

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xis 2023-10-23 20:56:22 +02:00
parent 23e02c1b6f
commit 66d74acbfc
2 changed files with 16 additions and 15 deletions
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29
src/main/kotlin/net/schowek/nextclouddlna/util/ServerInfoProvider.kt
View file

@ -19,27 +19,28 @@ class ServerInfoProviderImpl(
@param:Value("\${server.port}") override val port: Int,
@param:Value("\${server.interface}") private val networkInterface: String
) : ServerInfoProvider {
override val host: String get() = address!!.hostAddress
var address: InetAddress? = null
override val host: String get() = address.hostAddress
val address: InetAddress = guessInetAddress()
@PostConstruct
fun init() {
address = guessInetAddress()
logger.info("Using server address: {} and port {}", address!!.hostAddress, port)
logger.info("Using server address: {} and port {}", address.hostAddress, port)
}
private fun guessInetAddress(): InetAddress {
return try {
val iface = NetworkInterface.getByName(networkInterface)
?: throw RuntimeException("Could not find network interface $networkInterface")
val addresses = iface.inetAddresses
while (addresses.hasMoreElements()) {
val x = addresses.nextElement()
if (x is Inet4Address) {
return x
}
try {
return if (networkInterface.isNotEmpty()) {
logger.debug { "Using network interface $networkInterface" }
val iface = NetworkInterface.getByName(networkInterface)
?: throw RuntimeException("Could not find network interface $networkInterface")
iface.inetAddresses.toList().filterIsInstance<Inet4Address>().first()
} else {
logger.info { "No network interface given, using default local address" }
InetAddress.getLocalHost()
}.also {
logger.debug { "Found local address ${it.hostAddress}" }
}
InetAddress.getLocalHost()
} catch (e: UnknownHostException) {
throw RuntimeException(e)
} catch (e: SocketException) {

2
src/main/resources/application.yml
View file

@ -1,6 +1,6 @@
server:
port: ${NEXTCLOUD_DLNA_SERVER_PORT:8080}
interface: ${NEXTCLOUD_DLNA_INTERFACE:eth0}
interface: ${NEXTCLOUD_DLNA_INTERFACE:}
friendlyName: ${NEXTCLOUD_DLNA_FRIENDLY_NAME:Nextcloud-DLNA}
nextcloud: