X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fcore%2FNodeManager.java;h=c251232d246364ea618a34009f8bdb15ee4546fd;hb=954a1a33392ef83e007b1045e2aaeac173361289;hp=56910aec5d37239bb9551530b602f412551ddb8c;hpb=555d23b244cb89c7bf7255a7835e1d490cdffe68;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/core/NodeManager.java b/src/net/pterodactylus/jsite/core/NodeManager.java
index 56910ae..c251232 100644
--- a/src/net/pterodactylus/jsite/core/NodeManager.java
+++ b/src/net/pterodactylus/jsite/core/NodeManager.java
@@ -42,8 +42,10 @@ import net.pterodactylus.fcp.highlevel.HighLevelClient;
 import net.pterodactylus.fcp.highlevel.HighLevelClientListener;
 import net.pterodactylus.fcp.highlevel.HighLevelException;
 import net.pterodactylus.fcp.highlevel.KeyGenerationResult;
+import net.pterodactylus.jsite.util.IdGenerator;
 import net.pterodactylus.util.io.Closer;
 import net.pterodactylus.util.logging.Logging;
+import net.pterodactylus.util.number.Hex;
 
 /**
  * TODO
@@ -70,6 +72,9 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	/** All nodes. */
 	private List<Node> nodes = Collections.synchronizedList(new ArrayList<Node>());
 
+	/** Map from node ID to node. */
+	private Map<String, Node> idNodes = Collections.synchronizedMap(new HashMap<String, Node>());
+
 	/** All FCP connections. */
 	private Map<Node, HighLevelClient> nodeClients = Collections.synchronizedMap(new HashMap<Node, HighLevelClient>());
 
@@ -238,6 +243,10 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 		List<Node> loadedNodes = new ArrayList<Node>();
 		while (nodeProperties.containsKey("nodes." + ++nodeIndex + ".name")) {
 			String nodePrefix = "nodes." + nodeIndex;
+			String nodeId = nodeProperties.getProperty(nodePrefix + ".id");
+			if (nodeId == null) {
+				nodeId = Hex.toHex(IdGenerator.generateId());
+			}
 			String nodeName = nodeProperties.getProperty(nodePrefix + ".name");
 			if (!Verifier.verifyNodeName(nodeName)) {
 				logger.log(Level.WARNING, "invalid node name “" + nodeName + "”, skipping…");
@@ -262,6 +271,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 				continue;
 			}
 			Node newNode = new Node();
+			newNode.setId(nodeId);
 			newNode.setName(nodeName);
 			newNode.setHostname(nodeHostname);
 			newNode.setPort(nodePort);
@@ -293,6 +303,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 		int nodeIndex = -1;
 		for (Node node : nodes) {
 			String nodePrefix = "nodes." + ++nodeIndex;
+			nodeProperties.setProperty(nodePrefix + ".id", node.getId());
 			nodeProperties.setProperty(nodePrefix + ".name", node.getName());
 			nodeProperties.setProperty(nodePrefix + ".hostname", node.getHostname());
 			nodeProperties.setProperty(nodePrefix + ".port", String.valueOf(node.getPort()));
@@ -324,6 +335,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 		node.addPropertyChangeListener(this);
 		HighLevelClient highLevelClient = new HighLevelClient(clientName);
 		nodes.add(node);
+		idNodes.put(node.getId(), node);
 		clientNodes.put(highLevelClient, node);
 		nodeClients.put(node, highLevelClient);
 		highLevelClient.addHighLevelClientListener(this);
@@ -347,6 +359,7 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 				disconnect(node);
 			}
 			nodes.remove(node);
+			idNodes.remove(node.getId());
 			node.removePropertyChangeListener(this);
 			fireNodeRemoved(node);
 		}
@@ -424,6 +437,18 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
 	}
 
 	/**
+	 * Returns the node identified by the given ID.
+	 * 
+	 * @param id
+	 *            The ID of the node
+	 * @return The node with the given ID, or <code>null</code> if no such
+	 *         node was found
+	 */
+	Node getNode(String id) {
+		return idNodes.get(id);
+	}
+
+	/**
 	 * Generates a new SSK key pair.
 	 * 
 	 * @return An array with the private key at index <code>0</code> and the