From 2495be9ecfa8aea47e285f63b5bb27b0c133b1f8 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew.branson@cern.ch>
Date: Mon, 30 Jun 2014 23:03:03 +0200
Subject: Separated modifying Lookup methods into LookupManager, which is only
 present in a server process. This stops clients trying to write to the
 directory without relying on their permissions.

---
 .../java/com/c2kernel/lookup/LookupManager.java    | 85 ++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/main/java/com/c2kernel/lookup/LookupManager.java

(limited to 'src/main/java/com/c2kernel/lookup/LookupManager.java')

diff --git a/src/main/java/com/c2kernel/lookup/LookupManager.java b/src/main/java/com/c2kernel/lookup/LookupManager.java
new file mode 100644
index 0000000..ce1268e
--- /dev/null
+++ b/src/main/java/com/c2kernel/lookup/LookupManager.java
@@ -0,0 +1,85 @@
+package com.c2kernel.lookup;
+
+import java.security.NoSuchAlgorithmException;
+
+import com.c2kernel.common.ObjectAlreadyExistsException;
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+
+/**
+ * @author abranson
+ *
+ */
+public interface LookupManager extends Lookup {
+	
+	/**
+	 * Called when a server starts up. The Lookup implementation should ensure that the initial structure of its directory is valid, and create it on first boot.
+	 * 
+	 * @throws ObjectNotFoundException When initialization data is not found
+	 */
+	public void initializeDirectory() throws ObjectNotFoundException;
+	
+	// Path management
+	
+	/**
+	 * Register a new a Path in the directory.
+	 * 
+	 * @param newPath The path to add
+	 * @throws ObjectCannotBeUpdated When there is an error writing to the directory
+	 * @throws ObjectAlreadyExistsException When the Path has already been registered
+	 */
+	public void add(Path newPath) throws ObjectCannotBeUpdated, ObjectAlreadyExistsException;
+
+	/**
+	 * Remove a Path from the directory
+	 * @param path The path to remove
+	 * @throws ObjectCannotBeUpdated When an error occurs writing to the directory
+	 */
+	public void delete(Path path) throws ObjectCannotBeUpdated;
+	
+	// Role and agent management
+	
+	/**
+	 * @param role
+	 * @param hasJobList
+	 * @return
+	 * @throws ObjectAlreadyExistsException
+	 * @throws ObjectCannotBeUpdated
+	 */
+	public RolePath createRole(String role, boolean hasJobList) throws ObjectAlreadyExistsException, ObjectCannotBeUpdated;
+
+	/**
+	 * @param agent
+	 * @param rolePath
+	 * @throws ObjectCannotBeUpdated
+	 * @throws ObjectNotFoundException
+	 */
+	public void addRole(AgentPath agent, RolePath rolePath) throws ObjectCannotBeUpdated, ObjectNotFoundException;
+
+	/**
+	 * @param agent
+	 * @param role
+	 * @throws ObjectCannotBeUpdated
+	 * @throws ObjectNotFoundException
+	 */
+	public void removeRole(AgentPath agent, RolePath role) throws ObjectCannotBeUpdated, ObjectNotFoundException;
+
+	/**
+	 * @param agent
+	 * @param newPassword
+	 * @throws ObjectNotFoundException
+	 * @throws ObjectCannotBeUpdated
+	 * @throws NoSuchAlgorithmException
+	 */
+	public void setAgentPassword(AgentPath agent, String newPassword) throws ObjectNotFoundException, ObjectCannotBeUpdated, NoSuchAlgorithmException;
+	
+	/**
+	 * @param role
+	 * @param hasJobList
+	 * @throws ObjectNotFoundException
+	 * @throws ObjectCannotBeUpdated
+	 */
+	public void setHasJobList(RolePath role, boolean hasJobList) throws ObjectNotFoundException, ObjectCannotBeUpdated;
+
+
+}
-- 
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