testnode: refactoring in SlapOS communicator

- some method names were changed to make them clearer
- new intermediate class 'SlapOSTester'

erp5/util/testnode/ScalabilityTestRunner.py

@@ -149,7 +149,7 @@ class ScalabilityTestRunner():
       config = self._generateInstanceXML(software_configuration,
                                          test_result, test_suite)
       request_kw = {"partition_parameter_kw": {"_" : json.dumps(config)} }
-      self.slapos_communicator.requestStart(instance_title, request_kw)
+      self.slapos_communicator.requestInstanceStart(instance_title, request_kw)
       self.authorize_request = False
       return {'status_code' : 0}                                          
     else:
@@ -210,7 +210,7 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
     config = self._generateInstanceXML(software_configuration,
                                        test_result, test_suite)
     request_kw = {"partition_parameter_kw": {"_" : json.dumps(config)} }
-    self.slapos_communicator.requestStart(instance_title, request_kw)
+    self.slapos_communicator.requestInstanceStart(instance_title, request_kw)
     return {'status_code' : 0} 
 
   def _waitInstanceCreation(self, instance_title, max_time=MAX_CREATION_INSTANCE_TIME):
@@ -334,7 +334,7 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
       self.log("Software reachable profile path is : %s " %(self.reachable_profile))
 
       # Initialize SlapOS Master Communicator
-      self.slapos_communicator = SlapOSMasterCommunicator.SoftwareReleaseTester(
+      self.slapos_communicator = SlapOSMasterCommunicator.SlapOSTester(
 					self.instance_title,
 					self.log, 
 					slap, 
@@ -402,12 +402,12 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
     for configuration in configuration_list:
       # First configuration doesn't need XML configuration update.
       if count > 0:
-        self.slapos_communicator.requestStop()
+        self.slapos_communicator.requestInstanceStop()
         self.slapos_communicator.waitInstanceStopped(self.instance_title)
         self._updateInstanceXML(configuration, self.instance_title,
                                 node_test_suite.test_result, node_test_suite.test_suite)
         self.slapos_communicator.waitInstanceStarted(self.instance_title)
-        self.slapos_communicator.requestStart()
+        self.slapos_communicator.requestInstanceStart()
 
       self.slapos_communicator.waitInstanceStarted(self.instance_title)
       self.log("[DEBUG] INSTANCE CORRECTLY STARTED")
@@ -451,7 +451,7 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
         break
 
     # Stop current instance
-    self.slapos_communicator.requestStop()
+    self.slapos_communicator.requestInstanceStop()
     self.slapos_communicator.waitInstanceStopped(self.instance_title)
 
     # Delete old instances

erp5/util/testnode/SlapOSMasterCommunicator.py

@@ -69,7 +69,7 @@ def retryOnNetworkFailure(func):
 class SlapOSMasterCommunicator(object):
   latest_state = None
 
-  def __init__(self, slap, slap_supply, slap_order, url, logger ):
+  def __init__(self, slap, slap_supply, slap_order, url, logger):
 
     self._logger = logger
     self.slap = slap
@@ -250,6 +250,20 @@ class SlapOSMasterCommunicator(object):
 
     return SOFTWARE_STATE_UNKNOWN
 
+  @retryOnNetworkFailure
+  def getRSSEntryFromMonitoring(self, base_url):
+    if base_url is None:
+      return {}
+
+    feed_url = base_url + '/monitor-public/rssfeed.html'
+    d = feedparser.parse(feed_url)
+
+    if len(d.entries) > 0:
+      return {"date": d.entries[0].published,
+              "message": d.entries[0].description,
+              "title" : d.entries[0].title}
+    return {}
+
   @retryOnNetworkFailure
   def _getInstanceState(self):
     latest_state = self.latest_state
@@ -362,10 +376,7 @@ class SlapOSMasterCommunicator(object):
     self._logger("Instance correctly '%s' after %s seconds." %(state, str(time.time()-start_time)))
     return {'error_message' : None}
 
-
-class SoftwareReleaseTester(SlapOSMasterCommunicator):
-  deadline = None
-
+class SlapOSTester(SlapOSMasterCommunicator):
   def __init__(self,
               name,
               logger,
@@ -374,13 +385,10 @@ class SoftwareReleaseTester(SlapOSMasterCommunicator):
               slap_supply,
               url, # software release url
               computer_guid=None, # computer for supply if desired
-              request_kw=None, # instance parameters, if instantiation
-                               # testing is desired
-              software_timeout=3600,
-              instance_timeout=3600,
+              request_kw=None
           ):
 
-    super(SoftwareReleaseTester, self).__init__( 
+    super(SlapOSTester, self).__init__(
       slap, slap_supply, slap_order, url, logger)
 
     self.name = name
@@ -393,6 +401,73 @@ class SoftwareReleaseTester(SlapOSMasterCommunicator):
       self.request_kw = request_kw
     self.message_history = []
 
+  def getInfo(self):
+    info = ""
+    info += "Software Release URL: %s\n" % (self.url)
+    if self.computer_guid is not None:
+      info += "Supply requested on: %s\n" % (self.computer_guid)
+    info += "Instance Requested (Parameters): %s\n" % self.request_kw
+    return info
+
+  def supply(self, software_path=None, computer_guid=None):
+    if software_path is not None:
+      self.url = software_path
+    if computer_guid is not None:
+      self.computer_guid = computer_guid
+    self._supply()
+
+  def requestInstanceStart(self, instance_title=None, request_kw=None):
+    self._request(INSTANCE_STATE_STARTED, instance_title, request_kw)
+
+  def requestInstanceStop(self, instance_title=None, request_kw=None):
+    self._request(INSTANCE_STATE_STOPPED, instance_title, request_kw)
+
+  def requestInstanceDestroy(self, instance_title=None, request_kw=None):
+    self._request(INSTANCE_STATE_DESTROYED, instance_title, request_kw)
+
+  def waitInstanceStarted(self, instance_title):
+    error_message = self._waitInstance(instance_title, INSTANCE_STATE_STARTED)["error_message"]
+    if error_message is not None:
+      self._logger(error_message)
+      self._logger("Do you use instance state propagation in your project?")
+      self._logger("Instance '%s' will be stopped and test aborted." %instance_title)
+      self.requestInstanceStop()
+      time.sleep(60)
+      raise ValueError(error_message)
+
+  def waitInstanceStopped(self, instance_title):
+    error_message = self._waitInstance(instance_title, INSTANCE_STATE_STOPPED)["error_message"]
+    if error_message is not None:
+      self._logger(error_message)
+      self._logger("Do you use instance state propagation in your project?")
+      raise ValueError(error_message)
+
+  def waitInstanceDestroyed(self, instance_title):
+    error_message = self._waitInstance(instance_title, INSTANCE_STATE_DESTROYED)["error_message"]
+    if error_message is not None:
+      self._logger(error_message)
+      self._logger("Do you use instance state propagation in your project?")
+      raise ValueError(error_message)
+
+class SoftwareReleaseTester(SlapOSTester):
+  deadline = None
+
+  def __init__(self,
+              name,
+              logger,
+              slap,
+              slap_order,
+              slap_supply,
+              url, # software release url
+              computer_guid=None, # computer for supply if desired
+              request_kw=None,
+              software_timeout=3600,
+              instance_timeout=3600,
+          ):
+
+    super(SoftwareReleaseTester, self).__init__(
+      name, logger, slap, slap_order, slap_supply, url, computer_guid, request_kw)
+
     self.state = TESTER_STATE_INITIAL
     self.transition_dict = {
       # step function
@@ -438,46 +513,6 @@ class SoftwareReleaseTester(SlapOSMasterCommunicator):
       ),
      }
 
-  def supply(self, software_path=None, computer_guid=None):
-    if software_path is not None:
-      self.url = software_path
-    if computer_guid is not None:
-      self.computer_guid = computer_guid
-    self._supply()
-
-  def requestStart(self, instance_title=None, request_kw=None):
-    self._request(INSTANCE_STATE_STARTED, instance_title, request_kw)
-
-  def requestStop(self, instance_title=None, request_kw=None):
-    self._request(INSTANCE_STATE_STOPPED, instance_title, request_kw)
-
-  def requestDestroy(self, instance_title=None, request_kw=None):
-    self._request(INSTANCE_STATE_DESTROYED, instance_title, request_kw)
-
-  def waitInstanceStarted(self, instance_title):
-    error_message = self._waitInstance(instance_title, INSTANCE_STATE_STARTED)["error_message"]
-    if error_message is not None:
-      self._logger(error_message)
-      self._logger("Do you use instance state propagation in your project?")
-      self._logger("Instance '%s' will be stopped and test aborted." %instance_title)
-      self.requestStop()
-      time.sleep(60)
-      raise ValueError(error_message)
-
-  def waitInstanceStopped(self, instance_title):
-    error_message = self._waitInstance(instance_title, INSTANCE_STATE_STOPPED)["error_message"]
-    if error_message is not None:
-      self._logger(error_message)
-      self._logger("Do you use instance state propagation in your project?")
-      raise ValueError(error_message)
-
-  def waitInstanceDestroyed(self, instance_title):
-    error_message = self._waitInstance(instance_title, INSTANCE_STATE_DESTROYED)["error_message"]
-    if error_message is not None:
-      self._logger(error_message)
-      self._logger("Do you use instance state propagation in your project?")
-      raise ValueError(error_message)
-
   def __repr__(self):
       deadline = self.deadline
       if deadline is not None:
@@ -486,14 +521,6 @@ class SoftwareReleaseTester(SlapOSMasterCommunicator):
       return '<%s(state=%s, deadline=%s) at %x>' % (
           self.__class__.__name__, self.state, deadline, id(self))
 
-  def getInfo(self):
-    info = ""
-    info += "Software Release URL: %s\n" % (self.url)
-    if self.computer_guid is not None:
-      info += "Supply requested on: %s\n" % (self.computer_guid)
-    info += "Instance Requested (Parameters): %s\n" % self.request_kw
-    return info
-
   def getFormatedLastMessage(self):
     if len(self.message_history) == 0:
       return "No message"
@@ -520,21 +547,6 @@ class SoftwareReleaseTester(SlapOSMasterCommunicator):
  
     return summary + message
 
-  @retryOnNetworkFailure
-  def getRSSEntryFromMonitoring(self, base_url):
-    if base_url is None:
-      return {}
-
-    feed_url = base_url + '/monitor-public/rssfeed.html'
-    d = feedparser.parse(feed_url) 
-    
-    if len(d.entries) > 0:
-      return {"date": d.entries[0].published, 
-              "message": d.entries[0].description, 
-              "title" : d.entries[0].title}
-        
-    return {}
-
   @retryOnNetworkFailure
   def teardown(self):
     """