Improvement: do not display an error when the server asked to kill a render

src/com/sheepit/client/Client.java

@@ -224,6 +224,11 @@ public class Client {
 				this.log.debug("Got work to do id: " + this.renderingJob.getId() + " frame: " + this.renderingJob.getFrameNumber());
 				
 				ret = this.work(this.renderingJob);
+				if (ret == Error.Type.RENDERER_KILLED) {
+				    this.log.removeCheckPoint(step);
+				    continue;
+				}
+				
 				if (ret != Error.Type.OK) {
 					Job frame_to_reset = this.renderingJob; // copie it because the sendError will take ~5min to execute
 					this.renderingJob = null;
@@ -280,6 +285,7 @@ public class Client {
 		if (this.renderingJob != null) {
 			if (this.renderingJob.getProcess() != null) {
 				OS.getOS().kill(this.renderingJob.getProcess());
+				this.renderingJob.setAskForRendererKill(true);
 			}
 		}
 		
@@ -633,6 +639,11 @@ public class Client {
 		if (files.length == 0) {
 			this.log.error("Client::runRenderer no picture file found (after finished render (namefile_without_extension " + namefile_without_extension + ")");
 			
+			if (ajob.getAskForRendererKill()) {
+			    this.log.debug("Client::runRenderer renderer didn't generate any frame but it due to a kill request");
+			    return Error.Type.RENDERER_KILLED;
+			}
+			
 			String basename = "";
 			try {
 				basename = ajob.getPath().substring(0, ajob.getPath().lastIndexOf('.'));

src/com/sheepit/client/Error.java

@@ -32,6 +32,7 @@ public class Error {
 		DOWNLOAD_FILE,
 		CAN_NOT_CREATE_DIRECTORY,
 		NETWORK_ISSUE, RENDERER_CRASHED,
+		RENDERER_KILLED,
 		RENDERER_MISSING_LIBRARIES,
 		FAILED_TO_EXECUTE,
 		UNKNOWN
@@ -122,6 +123,8 @@ public class Error {
 				return "Renderer have crashed. It's mostly due to a bad project or not enough memory. There is nothing you can do about it. Will try an another project in few minutes.";
 			case RENDERER_MISSING_LIBRARIES:
 				return "Failed to launch runderer. Please check if you have necessary libraries installed and if you have enough free place in working directory.";
+			case RENDERER_KILLED:
+			    return "The render stop because either you ask to stop or the server (usually render time too high).";
 			case SESSION_DISABLED:
 				return "The server have disabled your session. It's mostly because your client generate broken frame (gpu not compatible for example).";
 			default:

src/com/sheepit/client/Job.java

@@ -41,6 +41,7 @@ public class Job {
 	private String updateRenderingStatusMethod;
 	
 	private Process process;
+	private boolean askForRendererKill;
 	
 	private Configuration config;
 	
@@ -63,6 +64,7 @@ public class Job {
 		maxOutputNbLines = 0;
 		updateRenderingStatusMethod = null;
 		process = null;
+		askForRendererKill = false;
 		
 	}
 	
@@ -110,6 +112,14 @@ public class Job {
 		return maxOutputNbLines;
 	}
 	
+	public void setAskForRendererKill(boolean val) {
+	    askForRendererKill = val;
+    }
+    
+    public boolean getAskForRendererKill() {
+        return askForRendererKill;
+    }
+    
 	public void setProcess(Process val) {
 		process = val;
 	}

src/com/sheepit/client/Server.java

@@ -129,6 +129,7 @@ public class Server extends Thread implements HostnameVerifier, X509TrustManager
 								// kill the current process, it will generate an error but it's okay
 								if (this.client != null && this.client.getRenderingJob() != null && this.client.getRenderingJob().getProcess() != null) {
 									OS.getOS().kill(this.client.getRenderingJob().getProcess());
+									this.client.getRenderingJob().setAskForRendererKill(true);
 								}
 							}
 						}