Check for the Dynamips version.

gns3server/modules/dynamips/dynamips_hypervisor.py

@@ -75,7 +75,7 @@ class DynamipsHypervisor(object):
             raise DynamipsError("Could not connect to server: {}".format(e))
 
         try:
-            self._version = self.send("hypervisor version")[0][4:]
+            self._version = self.send("hypervisor version")[0].split("-", 1)[0]
         except IndexError:
             self._version = "Unknown"
 

gns3server/modules/dynamips/hypervisor_manager.py

@@ -20,6 +20,8 @@ Manages Dynamips hypervisors (load-balancing etc.)
 """
 
 from .hypervisor import Hypervisor
+from .dynamips_error import DynamipsError
+from pkg_resources import parse_version
 import socket
 import time
 import logging
@@ -471,6 +473,8 @@ class HypervisorManager(object):
         log.info("hypervisor {}:{} has successfully started".format(hypervisor.host, hypervisor.port))
 
         hypervisor.connect()
+        if parse_version(hypervisor.version) < parse_version('0.2.11'):
+            raise DynamipsError("Dynamips version must be >= 0.2.11, detected version is {}".format(hypervisor.version))
         hypervisor.baseconsole = self._base_console_port
         hypervisor.baseaux = self._base_aux_port
         hypervisor.baseudp = self._current_base_udp_port