Some wording changes.

gns3server/modules/dynamips/nodes/router.py

@@ -259,11 +259,13 @@ class Router(BaseVM):
     @asyncio.coroutine
     def _termination_callback(self, returncode):
         """
-        Called when the process is killed
+        Called when the process has stopped.
 
         :param returncode: Process returncode
         """
+
         self.status = "stopped"
+        log.info("Dynamips hypervisor process has stopped, return code: %d", returncode)
 
     @asyncio.coroutine
     def stop(self):

gns3server/modules/iou/iou_vm.py

@@ -481,11 +481,12 @@ class IOUVM(BaseVM):
 
     def _termination_callback(self, returncode):
         """
-        Called when the process is killed
+        Called when the process has stopped.
 
         :param returncode: Process returncode
         """
-        log.info("IOU process crash return code: %d", returncode)
+
+        log.info("IOU process has stopped, return code: %d", returncode)
         self._terminate_process_iou()
         self._terminate_process_iouyap()
         self._ioucon_thread_stop_event.set()

gns3server/modules/project.py

@@ -65,7 +65,7 @@ class Project:
         self._used_tcp_ports = set()
         self._used_udp_ports = set()
 
-        # List of clients listen for notifications
+        # clients listening for notifications
         self._listeners = set()
 
         if path is None:
@@ -437,10 +437,10 @@ class Project:
 
     def emit(self, action, event):
         """
-        Send an event to all the client listens for notifications
+        Send an event to all the client listening for notifications
 
-        :param action: Action happened
-        :param event: Event sended to the client
+        :param action: Action name
+        :param event: Event to send
         """
         for listener in self._listeners:
             listener.put_nowait((action, event, ))

gns3server/modules/qemu/qemu_vm.py

@@ -596,12 +596,13 @@ class QemuVM(BaseVM):
 
     def _termination_callback(self, returncode):
         """
-        Called when the process is killed
+        Called when the process has stopped.
 
         :param returncode: Process returncode
         """
+
         if self.started:
-            log.info("Process Qemu is dead. Return code: %d", returncode)
+            log.info("QEMU process has stopped, return code: %d", returncode)
             self.status = "stopped"
             self._process = None
 

gns3server/modules/vpcs/vpcs_vm.py

@@ -245,12 +245,12 @@ class VPCSVM(BaseVM):
 
     def _termination_callback(self, returncode):
         """
-        Called when the process is killed
+        Called when the process has stopped.
 
         :param returncode: Process returncode
         """
         if self._started:
-            log.info("Process VPCS is dead. Return code: %d", returncode)
+            log.info("VPCS process has stopped, return code: %d", returncode)
             self._started = False
             self.status = "stopped"
             self._process = None

gns3server/utils/asyncio.py

@@ -17,7 +17,6 @@
 
 
 import asyncio
-import shutil
 import sys
 
 
@@ -91,6 +90,6 @@ def _check_process(process, termination_callback):
 
 
 def monitor_process(process, termination_callback):
-    """Call termination_callback when process die"""
+    """Call termination_callback when a process dies"""
 
     asyncio.async(_check_process(process, termination_callback))