From 0447841f3a08890bf746625d0f17976adada6ac8 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Tue, 3 Mar 2015 19:02:48 +0100
Subject: bwIDM - Shibboleth login working for Freiburg's SP - more to come

rework GUI classes to work with GuiManager: use GuiManager.show(<GUI to show>) and GuiManager.openPopup(<popup like About_GUI or ListAllOtherUsers_GUI>) only!
static openlinks class (models/links.java deleted). There are keywords to open links, e.g. OpenLinks.openWebpage("faq"). Please see the class.
---
 .../src/main/java/thrift/ThriftManager.java        | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'dozentenmodul/src/main/java/thrift/ThriftManager.java')

diff --git a/dozentenmodul/src/main/java/thrift/ThriftManager.java b/dozentenmodul/src/main/java/thrift/ThriftManager.java
index 716c4439..cc085ecd 100644
--- a/dozentenmodul/src/main/java/thrift/ThriftManager.java
+++ b/dozentenmodul/src/main/java/thrift/ThriftManager.java
@@ -1,5 +1,8 @@
 package thrift;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import org.apache.log4j.Logger;
 import org.apache.thrift.protocol.TBinaryProtocol;
 import org.apache.thrift.protocol.TProtocol;
@@ -43,6 +46,15 @@ public class ThriftManager {
 	private static final int 		SATELLITE_PORT = 9090;
 	private static final int 		SATELLITE_TIMEOUT = 10000;
 	
+	/**
+	 * IP Validation Regex
+	 */
+  private static final String IP_VALID_PATTERN =
+	"^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
+	"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
+	"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
+	"([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";
+
 	/**
 	 * Protected constructor to avoid external instantiation 
 	 */
@@ -106,6 +118,7 @@ public class ThriftManager {
 			final TProtocol protocol = new TBinaryProtocol(transport);
 			// now we are ready to create the client, according to ClientType!
 			_satClient.set(new Server.Client(protocol));
+			LOGGER.info("Satellite '" + SATELLITE_IP + "' reachable. Client initialised.");
 		}
 		return true;
 	}
@@ -119,7 +132,22 @@ public class ThriftManager {
 			LOGGER.error("Given IP for satellite is empty.");
 			return false;
 		}
+		// validate
+		Matcher matcher = Pattern.compile(IP_VALID_PATTERN).matcher(ip);
+		if (!matcher.matches()) {
+			LOGGER.error("Given form of IP is invalid: " + ip);
+			return false;
+		}
+		// finally set it
 		SATELLITE_IP = ip;
+
+		// last check: try to connect
+		if (!init(ClientType.SATELLITE, SATELLITE_IP, SATELLITE_PORT, SATELLITE_TIMEOUT)) {
+			// init failed
+			LOGGER.error("Could not initialise new client to satellite: " + SATELLITE_IP);
+			return false;
+		}
+		// TODO final last: get version from server
 		return true;
 	}
 	/** 
-- 
cgit v1.2.3-55-g7522