Return stdout when a process crash for IOU, Dynamips, uBridge and VPCS.

gns3server/modules/dynamips/nodes/router.py

@@ -279,8 +279,11 @@ class Router(BaseVM):
         :param returncode: Process returncode
         """
 
-        self.status = "stopped"
-        log.info("Dynamips hypervisor process has stopped, return code: %d", returncode)
+        if self.status == "started":
+            self.status = "stopped"
+            log.info("Dynamips hypervisor process has stopped, return code: %d", returncode)
+            if returncode != 0:
+                self.project.emit("log.error", {"message": "Dynamips hypervisor process has stopped, return code: {}\n{}".format(returncode, self._hypervisor.read_stdout())})
 
     @asyncio.coroutine
     def stop(self):

gns3server/modules/iou/iou_vm.py

@@ -536,6 +536,8 @@ class IOUVM(BaseVM):
         self._terminate_process_iou()
         self._terminate_process_iouyap()
         self._ioucon_thread_stop_event.set()
+        if returncode != 0:
+            self.project.emit("log.error", {"message": "IOU process has stopped, return code: {}\n{}".format(returncode, self.read_iou_stdout())})
 
     def _rename_nvram_file(self):
         """

gns3server/modules/vmware/vmware_vm.py

@@ -362,6 +362,8 @@ class VMwareVM(BaseVM):
         """
 
         log.info("uBridge process has stopped, return code: %d", returncode)
+        if returncode != 0:
+            self.project.emit("log.error", {"message": "uBridge process has stopped, return code: {}\n{}".format(returncode, self.read_ubridge_stdout())})
 
     def is_ubridge_running(self):
         """

gns3server/modules/vpcs/vpcs_vm.py

@@ -255,6 +255,8 @@ class VPCSVM(BaseVM):
             self._started = False
             self.status = "stopped"
             self._process = None
+            if returncode != 0:
+                self.project.emit("log.error", {"message": "VPCS process has stopped, return code: {}\n{}".format(returncode, self.read_vpcs_stdout())})
 
     @asyncio.coroutine
     def stop(self):