testnode: SlapOSMasterCommunicator: Correct bugs and accelerate connections.

erp5/tests/testERP5TestNode.py

@@ -502,6 +502,8 @@ revision = %(revision2)s
       return (grade == 'master')
     def patch_isHostingSubscriptionCorrectly(self, *args, **kw):
       return True
+    def patch_isRegisteredHostingSubscription(self, *args, **kw):
+      return True      
     test_self = self
     test_result_path_root = os.path.join(test_self._temp_dir,'test/results')
     os.makedirs(test_result_path_root)
@@ -568,6 +570,7 @@ revision = %(revision2)s
       original_isMasterTestnode = TaskDistributor.isMasterTestnode
       original_updateInstanceXML = RunnerClass._updateInstanceXML
       original_isHostingSubscriptionCorrectly = SlapOSMasterCommunicator.isHostingSubscriptionCorrectly
+      original_isRegisteredHostingSubscription = SlapOSMasterCommunicator.isRegisteredHostingSubscription
       original_SlapOSMasterCommunicator__init__ = SlapOSMasterCommunicator.__init__
       TaskDistributor.getSlaposAccountKey = patch_getSlaposAccountKey
       TaskDistributor.getSlaposAccountCertificate = patch_getSlaposAccountCertificate
@@ -575,6 +578,7 @@ revision = %(revision2)s
       TaskDistributor.isMasterTestnode = patch_isMasterTestnode
       RunnerClass._updateInstanceXML = doNothing
       SlapOSMasterCommunicator.isHostingSubscriptionCorrectly = patch_isHostingSubscriptionCorrectly
+      SlapOSMasterCommunicator.isRegisteredHostingSubscription = patch_isRegisteredHostingSubscription
       SlapOSMasterCommunicator.__init__ = doNothing
     original_startTestSuite = TaskDistributor.startTestSuite
     original_subscribeNode = TaskDistributor.subscribeNode
@@ -605,6 +609,7 @@ revision = %(revision2)s
       TaskDistributor.isMasterTestnode = original_isMasterTestnode
       RunnerClass._updateInstanceXML = original_updateInstanceXML
       SlapOSMasterCommunicator.isHostingSubscriptionCorrectly = original_isHostingSubscriptionCorrectly
+      SlapOSMasterCommunicator.isRegisteredHostingSubscription = original_isRegisteredHostingSubscription
       SlapOSMasterCommunicator.__init__ = original_SlapOSMasterCommunicator__init__
     TaskDistributor.startTestSuite = original_startTestSuite
     TaskDistributionTool.createTestResult = original_createTestResult
@@ -668,6 +673,8 @@ revision = %(revision2)s
       return grade == 'master'
     def patch_isHostingSubscriptionCorrectly(self, *args, **kw):
       return True
+    def patch_isRegisteredHostingSubscription(self, *args, **kw):
+      return True     
     test_self = self
     test_result_path_root = os.path.join(test_self._temp_dir,'test/results')
     os.makedirs(test_result_path_root)
@@ -722,6 +729,7 @@ revision = %(revision2)s
       original_request = SlapOSControler.request
       original_updateInstanceXML = RunnerClass._updateInstanceXML
       original_isHostingSubscriptionCorrectly = SlapOSMasterCommunicator.isHostingSubscriptionCorrectly
+      original_isRegisteredHostingSubscription = SlapOSMasterCommunicator.isRegisteredHostingSubscription
       original_SlapOSMasterCommunicator__init__ = SlapOSMasterCommunicator.__init__
       TaskDistributor.getSlaposAccountKey = patch_getSlaposAccountKey
       TaskDistributor.getSlaposAccountCertificate = patch_getSlaposAccountCertificate
@@ -731,6 +739,7 @@ revision = %(revision2)s
       SlapOSControler.request = doNothing
       RunnerClass._updateInstanceXML = doNothing
       SlapOSMasterCommunicator.isHostingSubscriptionCorrectly = patch_isHostingSubscriptionCorrectly
+      SlapOSMasterCommunicator.isRegisteredHostingSubscription = patch_isRegisteredHostingSubscription
       SlapOSMasterCommunicator.__init__ = doNothing
     original_startTestSuite = TaskDistributor.startTestSuite
     original_subscribeNode = TaskDistributor.subscribeNode
@@ -761,6 +770,7 @@ revision = %(revision2)s
       SlapOSControler.request = original_request
       SlapOSControler.updateInstanceXML = original_updateInstanceXML
       SlapOSMasterCommunicator.isHostingSubscriptionCorrectly = original_isHostingSubscriptionCorrectly
+      SlapOSMasterCommunicator.isRegisteredHostingSubscription = original_isRegisteredHostingSubscription
       SlapOSMasterCommunicator.__init__ = original_SlapOSMasterCommunicator__init__
     TaskDistributor.startTestSuite = original_startTestSuite
     TaskDistributionTool.createTestResult = original_createTestResult
@@ -938,6 +948,8 @@ revision = %(revision2)s
       return "ScalabilityTest"
     def patch_isHostingSubscriptionCorrectly(self, *args, **kw):
       return True
+    def patch_isRegisteredHostingSubscription(self, *args, **kw):
+      return True     
     test_self = self
     test_result_path_root = os.path.join(test_self._temp_dir,'test/results')
     os.makedirs(test_result_path_root)
@@ -960,6 +972,7 @@ revision = %(revision2)s
     original_request = SlapOSControler.request
     original_updateInstanceXML = SlapOSControler.updateInstanceXML
     original_isHostingSubscriptionCorrectly = SlapOSMasterCommunicator.isHostingSubscriptionCorrectly
+    original_isRegisteredHostingSubscription = SlapOSMasterCommunicator.isRegisteredHostingSubscription
     original_SlapOSMasterCommunicator__init__ = SlapOSMasterCommunicator.__init__
 
     #
@@ -978,6 +991,7 @@ revision = %(revision2)s
     SlapOSControler.request = doNothing
     SlapOSControler.updateInstanceXML = doNothing
     SlapOSMasterCommunicator.isHostingSubscriptionCorrectly = patch_isHostingSubscriptionCorrectly
+    SlapOSMasterCommunicator.isRegisteredHostingSubscription = patch_isRegisteredHostingSubscription
     SlapOSMasterCommunicator.__init__ = doNothing
     # Run
     test_node = self.getTestNode()  
@@ -997,5 +1011,6 @@ revision = %(revision2)s
     SlapOSControler.request = original_request
     SlapOSControler.updateInstanceXML = original_updateInstanceXML
     SlapOSMasterCommunicator.isHostingSubscriptionCorrectly = original_isHostingSubscriptionCorrectly
+    SlapOSMasterCommunicator.isRegisteredHostingSubscription = original_isRegisteredHostingSubscription
     SlapOSMasterCommunicator.__init__ = original_SlapOSMasterCommunicator__init__
     time.sleep =original_sleep

erp5/util/testnode/ScalabilityTestRunner.py

@@ -47,6 +47,7 @@ from erp5.util import taskdistribution
 import signal
 
 MAX_INSTANCE_TIME = 60*60 # 1 hour
+MAX_CREATION_INSTANCE_TIME = 60*5 # 5 minutes
 
 class ScalabilityTestRunner():
   def __init__(self, testnode):
@@ -176,14 +177,7 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
     # TODO : implement -> communication with SlapOS master
     # this simulate a SlapOS answer
     return self.simulateSlapOSAnswer()
-    
-  def isInstanceReady(self, instance_title, state):
-    """
-    Return true if the specified instance is ready.
-    This method should communicates with SlapOS Master.
-    """
-    return self.slapos_communicator.isHostingSubscriptionCorrectly(instance_title, state)
-      
+  
   def remainSoftwareToInstall(self):
     """
     Return True if it remains softwares to install, otherwise return False
@@ -207,16 +201,31 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
     self.slapos_controler.updateInstanceXML(instance_title, {"_" : config})
     return {'status_code' : 0} 
 
-  # Used to simulate slapOS answer
-  def _waitInstance(self, instance_title, state):
+  def _waitInstance(self, instance_title, state, max_time=MAX_INSTANCE_TIME):
+    """
+    Wait for 'max_time' an instance specific state
+    """
     self.log("Wait for instance state: %s" %state)
-    #TODO: add a time limit
-    max_time = MAX_INSTANCE_TIME
-    start_time = 0
-    
-    while (not self.isInstanceReady(instance_title, state) 
+    start_time = time.time()
+    while (not self.slapos_communicator.isHostingSubscriptionCorrectly(instance_title, state)
          and (max_time > (time.time()-start_time))):
       time.sleep(15)
+    if (time.time()-start_time) > max_time:
+      raise ErrorValue("Instance '%s' not '%s' after %s seconds" %(title, state))
+    self.log("Instance correctly '%s' after %s seconds." %(state, str(time.time()-start_time)))
+
+  def _waitInstanceCreation(self, title, max_time=MAX_CREATION_INSTANCE_TIME):
+    """
+    Wait for 'max_time' the instance creation
+    """
+    self.log("Wait for instance creation")
+    start_time = time.time()
+    while ( not self.slapos_communicator.isRegisteredHostingSubscription(title) \
+         and (max_time > (time.time()-start_time)) ):
+      time.sleep(5)
+    if (time.time()-start_time) > max_time:
+      raise ErrorValue("Instance '%s' not found after %s seconds" %(title, max_time))
+    self.log("Instance found on slapOSMaster")
 
   def prepareSlapOSForTestSuite(self, node_test_suite):
     """
@@ -303,9 +312,9 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
       self.instance_title = self._generateInstancetitle(node_test_suite.test_suite_title)
       self._createInstance(self.reachable_profile, configuration_list[0],
                             self.instance_title, node_test_suite.test_result, node_test_suite.test_suite)
-      self.log("Waiting for instance creation..")
-      self._waitInstance(self.instance_title, 'started')
       self.log("Scalability instance requested")
+      self.log("Waiting for instance creation..")
+      self._waitInstanceCreation(self.instance_title)
       """      except:
         self.log("Unable to launch instance")
         raise ValueError("Unable to launch instance")
@@ -330,17 +339,15 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
     count = 0
     for configuration in configuration_list:
       # Stop instance
-      self.log("Instance state: %s", self.slapos_controler.getInstanceState(self.instance_title))
-      self.slapos_controler.stopInstance(self.instance_title)
-      self._waitInstance(self.instance_title, 'stopped')
-      # Update instance XML configuration 
-      self.log("Instance state: %s", self.slapos_controler.getInstanceState(self.instance_title))
-      self._updateInstanceXML(configuration, self.instance_title,
+      if count > 0:
+        self.slapos_controler.stopInstance(self.instance_title)
+        self._waitInstance(self.instance_title, 'stopped')
+        # Update instance XML configuration 
+        self._updateInstanceXML(configuration, self.instance_title,
                       node_test_suite.test_result, node_test_suite.test_suite)
-      self._waitInstance(self.instance_title, 'started')
-      # Start instance
-      self.log("Instance state: %s", self.slapos_controler.getInstanceState(self.instance_title))
-      self.slapos_controler.startInstance(self.instance_title)
+        self._waitInstance(self.instance_title, 'started')
+        # Start instance
+        self.slapos_controler.startInstance(self.instance_title)
       self._waitInstance(self.instance_title, 'started')
       
       # Start only the current test
@@ -387,9 +394,7 @@ late a SlapOS (positive) answer." %(str(os.getpid()),str(os.getpid()),))
         error = ValueError("Test case is in an undeterminated state")
         break;
 
-    
     self.slapos_controler.destroyInstance(self.instance_title)
-
     
     if error:
       test_result_proxy.fail()

erp5/util/testnode/SlapOSControler.py

@@ -136,13 +136,6 @@ class SlapOSControler(object):
     except:
       raise ValueError("Instance '%s' not exist" %self.instance_config[reference])
       
-  def getInstanceState(self, reference):
-    try:
-      return self.instance_config[reference]['partition'].getState()
-    except:
-      raise ValueError("Impossible to get the instance state, instance "
-                       "'%s' may not exist" %self.instance_config[reference])
-      
   def request(self, reference, software_url, software_type=None,
             software_configuration=None, computer_guid=None, state='started'):
     """

erp5/util/testnode/SlapOSMasterCommunicator.py

 import json
 import httplib
 import urlparse
+import time
 
 # TODO: News-> look list to get last news... (and not the first of the list)
 
@@ -25,15 +26,16 @@ class SlapOSMasterCommunicator(object):
     for instance_link in instance_link_list:
       news = communicator.getNewsFromInstanceLink(instance_link)
       print news['news']
-    
   """
   def __init__(self, certificate_path, key_path, log,
                      url):
     # Create connection
     api_scheme, api_netloc, api_path, api_query, api_fragment = urlparse.urlsplit(url)
     self.log = log
-    self.log("HTTPS Connection with: %s, cert=%s, key=%s" %(api_netloc,key_path,certificate_path))
-    self.connection = httplib.HTTPSConnection(api_netloc, key_file=key_path, cert_file=certificate_path)
+    self.certificate_path = certificate_path
+    self.key_path = key_path
+    self.url = url
+    self.connection = self._getConnection(self.certificate_path, self.key_path, self.url)
     # Get master
     master_link = {'href':api_path,'type':"application/vnd.slapos.org.hal+json; class=slapos.org.master"}
     master = self._curl(master_link)
@@ -50,6 +52,11 @@ class SlapOSMasterCommunicator(object):
     self.log("SlapOSMasterCommunicator will read all hosting subscriptions entries, "
              "it may take several time...")
     self._update_hosting_subscription_informations()
+    
+  def _getConnection(self,certificate_path, key_path, url):
+    api_scheme, api_netloc, api_path, api_query, api_fragment = urlparse.urlsplit(url)
+    self.log("HTTPS Connection with: %s, cert=%s, key=%s" %(api_netloc,key_path,certificate_path))
+    return httplib.HTTPSConnection(api_netloc, key_file=key_path, cert_file=certificate_path)
 
   def _curl(self, link):
     """
@@ -57,13 +64,18 @@ class SlapOSMasterCommunicator(object):
     """
     self.log("_curl with: url:%s content_type:%s" %(link['href'], link['type']))
     api_scheme, api_netloc, api_path, api_query, api_fragment = urlparse.urlsplit(link['href'])
-    self.connection.request(
-      method='GET',
-      url=api_path,
-      headers={'Accept': link['type']},
-      body=""
-    )
-    response = self.connection.getresponse()
+    # Try to use existing conection
+    try:
+      self.connection.request(method='GET', url=api_path, headers={'Accept': link['type']}, body="")
+      response = self.connection.getresponse()
+    except:
+      try:
+        # Try to update and use the connection
+        self.connection = self._getConnection(self.certificate_path, self.key_path, self.url)
+        self.connection.request(method='GET', url=api_path, headers={'Accept': link['type']}, body="")
+        response = self.connection.getresponse()
+      except:
+        raise ValueError("Impossible to use connection")
     return json.loads(response.read())
         
   def _update_hosting_subscription_informations(self):
@@ -77,8 +89,8 @@ class SlapOSMasterCommunicator(object):
     # For each hosting_subcription present in the collection
     for hosting_subscription_link in collection['_links']['item']:
       if hosting_subscription_link not in self.visited_hosting_subcriptions_link_list:
-        title = self._curl(hosting_subscription_link)['title']
-        self.hosting_subcriptions_dict.update({title:hosting_subscription_link})
+        hosting_subscription = self._curl(hosting_subscription_link)
+        self.hosting_subcriptions_dict.update({hosting_subscription['title']:hosting_subscription_link})
         self.visited_hosting_subcriptions_link_list.append(hosting_subscription_link)
     
   def _getRelatedInstanceLink(self, hosting_subscription_title):
@@ -160,8 +172,16 @@ class SlapOSMasterCommunicator(object):
     """
     instance_link_list = self._getRelatedInstanceLink(hosting_subscription_title)
     for instance_link in instance_link_list:
-      if not communicator.isInstanceCorrectly(instance_link, status):
+      if not self.isInstanceCorrectly(instance_link, status):
         return False
     return len(instance_link_list) > 0
     
-  
+  def isRegisteredHostingSubscription(self, hosting_subscription_title):
\ No newline at end of file
+    """
+    Return True if the specified hosting_subscription is present on SlapOSMaster
+    """
+    self._update_hosting_subscription_informations()
+    if self.hosting_subcriptions_dict.get(hosting_subscription_title):
+      return True
+    return False
+    
\ No newline at end of file