Fix <stop_scan>.

Add set_status() and get_status() used to set the general scan status
to stopped. Check the status before starting a new scan against a pending
target in the list.

ospd/misc.py

@@ -149,12 +149,22 @@ def create_scan(self, scan_id='', targets='', target_str=None,
         scan_info['options'] = options
         scan_info['start_time'] = int(time.time())
         scan_info['end_time'] = "0"
+        scan_info['status'] = ""
         if scan_id is None or scan_id == '':
             scan_id = str(uuid.uuid4())
         scan_info['scan_id'] = scan_id
         self.scans_table[scan_id] = scan_info
         return scan_id
 
+    def set_status(self, scan_id, status):
+        """ Sets scan_id scan's status. """
+        self.scans_table[scan_id]['status'] = status
+
+    def get_status(self, scan_id):
+        """ Get scan_id scans's status."""
+
+        return self.scans_table[scan_id]['status']
+
     def get_options(self, scan_id):
         """ Get scan_id scan's options list. """
 

ospd/ospd.py

@@ -622,6 +622,7 @@ def handle_stop_scan_command(self, scan_et):
         if not scan_process.is_alive():
             raise OSPDError('Scan already stopped or finished.', 'stop_scan')
 
+        self.set_scan_status(scan_id, "stopped")
         logger.info('{0}: Scan stopping {1}.'.format(scan_id, scan_process.ident))
         self.stop_scan(scan_id)
         scan_process.terminate()
@@ -850,6 +851,10 @@ def start_scan(self, scan_id, targets, parallel=1):
                 self.set_scan_progress(scan_id, progress)
                 time.sleep(1)
 
+            if self.get_scan_status(scan_id) == "stopped":
+                self.finish_scan(scan_id)
+                return
+
             logger.info("{0}: Host scan started on ports {1}.".format(target[0],target[1]))
             scan_process = multiprocessing.Process(target=self.parallel_scan,
                                                args=(scan_id, target[0]))
@@ -896,6 +901,14 @@ def set_scan_target_progress(self, scan_id, target, progress):
         """ Sets target's progress. """
         self.scan_collection.set_target_progress(scan_id, target, progress)
 
+    def set_scan_status(self, scan_id, status):
+        """ Set the scan's status."""
+        self.scan_collection.set_status(scan_id, status)
+
+    def get_scan_status(self, scan_id):
+        """ Get scan_id scans's status."""
+        return self.scan_collection.get_status(scan_id)
+
     def scan_exists(self, scan_id):
         """ Checks if a scan with ID scan_id is in collection.