From c4f1dbb6071808d8c20c1149b249d9d526b56d46 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Mon, 28 Jun 2021 09:26:17 +0200
Subject: [server] Make webserver listen on every address in Docker setup

---
 .../org/openslx/bwlp/sat/util/Configuration.java     | 20 ++++++++++++++++++++
 .../java/org/openslx/bwlp/sat/web/WebServer.java     |  3 ++-
 2 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'dozentenmodulserver/src')

diff --git a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/util/Configuration.java b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/util/Configuration.java
index 8b6caf3d..58134cfc 100644
--- a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/util/Configuration.java
+++ b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/util/Configuration.java
@@ -20,6 +20,8 @@ public class Configuration {
 	private static final Logger LOGGER = Logger.getLogger(Configuration.class);
 	private static final DateTimeFormatter subdirDate = DateTimeFormat.forPattern("yy-MM");
 
+	private static final String DEFAULT_WEBSERVER_BIND_ADDRESS_LOCAL = "127.0.0.1";
+
 	private static File vmStoreBasePath;
 	private static File vmStoreProdPath;
 	private static String dbUri;
@@ -28,6 +30,7 @@ public class Configuration {
 	private static String masterAddress;
 	private static boolean masterSsl = true;
 	private static int masterPort = 9091;
+	private static boolean webServerBindLocalhost = true;
 	private static String dbLocationTable;
 	private static SSLContext ctx = null;
 
@@ -56,6 +59,10 @@ public class Configuration {
 		} catch (Exception e) {
 		}
 
+		if (!Util.isEmptyString(prop.getProperty("webserver.bindLocalhost"))) {
+			webServerBindLocalhost = Boolean.parseBoolean(prop.getProperty("webserver.bindLocalhost"));
+		}
+
 		// Currently all fields are mandatory but there might be optional settings in the future
 		return vmStoreBasePath != null && dbUri != null && dbUsername != null && dbPassword != null;
 	}
@@ -104,6 +111,19 @@ public class Configuration {
 		return masterPort;
 	}
 
+	public static boolean getWebServerBindLocalhost() {
+		return webServerBindLocalhost;
+	}
+
+	public static String getWebServerBindAddressLocal() {
+		if (getWebServerBindLocalhost()) {
+			return DEFAULT_WEBSERVER_BIND_ADDRESS_LOCAL;
+		} else {
+			// do not bind to the localhost address
+			return null;
+		}
+	}
+
 	// Dynamically Computed fields
 
 	public static File getCurrentVmStorePath() {
diff --git a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
index 9840a4c2..a3d9d293 100644
--- a/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
+++ b/dozentenmodulserver/src/main/java/org/openslx/bwlp/sat/web/WebServer.java
@@ -25,6 +25,7 @@ import org.openslx.bwlp.sat.database.mappers.DbLecture;
 import org.openslx.bwlp.sat.database.mappers.DbLecture.LaunchData;
 import org.openslx.bwlp.sat.database.mappers.DbLecture.RunScript;
 import org.openslx.bwlp.sat.fileserv.FileServer;
+import org.openslx.bwlp.sat.util.Configuration;
 import org.openslx.bwlp.thrift.iface.NetRule;
 import org.openslx.bwlp.thrift.iface.NetShare;
 import org.openslx.bwlp.thrift.iface.NetShareAuth;
@@ -47,7 +48,7 @@ public class WebServer extends NanoHTTPD {
 	private static final Serializer serializer = new Persister();
 
 	public WebServer(int port) {
-		super("127.0.0.1", port);
+		super(Configuration.getWebServerBindAddressLocal(), port);
 		super.maxRequestSize = 65535;
 	}
 
-- 
cgit v1.2.3-55-g7522