Move Eike's config-stuff to a new folder so he can deal with it later.

application/controllers/api/statusrpc.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * Simple RPC class to handle requests from calculation servers.
+ *
+ * @author Karsten Heiken, karsten@disposed.de
+ */
+class Statusrpc extends CI_Controller {
+	
+	/**
+	 * Update the state of a given job.
+	 * 
+	 * Because we do not want any access from servers we do not trust,
+	 * we need a special secret to authenticate the servers.
+	 * 
+	 * @param type $secret The secret to authenticate the server.
+	 * @param type $job_id The job id that is running on the server.
+	 * @param type $state The state of the job.
+	 */
+	public function update_job($secret, $job_id, $progress) {
+		$this->load->model('job');
+
+		$query = $this->db->get_where('servers', array('secret' => $secret));
+
+		// if we are in production mode, we do not want to tell the evil hacker
+		// that he used a wrong secret. That just encourages him.
+		if($query->num_rows() < 1 && ENVIRONMENT != 'production') {
+			die("Unauthorized access.");
+		}
+
+		$this->job->update($job_id, $progress);
+	}
+
+	/**
+	 * Update the workload of the server.
+	 */
+	public function update_workload($secret, $workload) {
+		$this->load->model('server');
+		$query = $this->db->get_where('servers', array('secret' => $secret));
+
+		// if we are in production mode, we do not want to tell the evil hacker
+		// that he used a wrong secret. That just encourages him.
+		if($query->num_rows() < 1 && ENVIRONMENT != 'production') {
+			die("Unauthorized access.");
+		}
+
+		$this->server->updateWorkload($secret, $workload);
+	}
+}