def test_isexposed(self):
# is not exposed
bundle = BundleParser(self.correct)
self.assertFalse(bundle.isexposed("mysql"))
# is exposed
self.assertTrue(bundle.isexposed("wordpress"))
def test_getcharmname(self):
# no charm
bundle = BundleParser(self.nocharm)
self.assertRaises(BundleError, bundle.getcharmname, "mysql")
# has charm
bundle = BundleParser(self.correct)
self.assertIsNotNone(bundle.getcharmname("mysql"))
def test_getnumberunits(self):
# no units
bundle = BundleParser(self.nounit)
self.assertRaises(BundleError, bundle.getnumberunits, "mysql")
# has units
bundle = BundleParser(self.correct)
self.assertEqual(1, bundle.getnumberunits("mysql"))
def test_getrelations(self):
# no relation section
bundle = BundleParser(self.norelation)
if bundle.getrelations():
self.fail()
# complete relation
bundle = BundleParser(self.correct)
if not bundle.getrelations():
self.fail()
def test_listservices(self):
# test no services
bundle = BundleParser(self.noservice)
if bundle.listservices():
self.fail()
# test services found
bundle = BundleParser(self.correct)
if not bundle.listservices():
self.fail()
def test__serviceexists(self):
# test bundle no service section
bundle = BundleParser(self.noservice)
self.assertFalse(bundle._serviceexists("fake"))
# test bundle service not found
bundle = BundleParser(self.correct)
self.assertFalse(bundle._serviceexists("fake"))
# test bundle service exists
self.assertTrue(bundle._serviceexists("mysql"))
def test_getservice(self):
# test bundle empty
self.assertRaises(BundleError, BundleParser, self.empty)
# test bundle no service section
bundle = BundleParser(self.noservice)
self.assertRaises(BundleError, bundle.getservice, "fake")
# test bundle service not found
bundle = BundleParser(self.correct)
self.assertRaises(BundleError, bundle.getservice, "fake")
# test bundle service exists
self.assertIsNotNone(bundle.getservice("mysql"))
def deploybundle(self, bundle_data):
self.logger.debug("Start the bundle deployment")
bundle_parser = BundleParser(bundle_data)
# generate a new bundle ID
# [a-z] user_id timestamp
import random
import string
import time
bundle_id = ''.join([random.choice(string.ascii_lowercase), self.user_id, str(int(time.time() * 1000))])
# replace all service names
for service_name in list(bundle_parser.listservices()):
service_id = ''.join([bundle_id, service_name])
bundle_parser.setservicename(service_name, service_id)
# adding entry to the database for the bundle
bundle = Bundle(bundle_id, self.user_id, str(bundle_data))
self.dbsession.add(bundle)
# Deploy services
self.logger.info("Deploying services for the bundle")
for service_name in bundle_parser.listservices():
service_charm = bundle_parser.getcharmname(service_name)
service_units = bundle_parser.getnumberunits(service_name)
# deploy the service for the given charm
self.logger.debug("Deploying the service (%s) with the charm (%s) with (%s) unit(s)",
service_name, service_charm, service_units)
self.logger.debug(self.juju_communication.deployservice(service_name, service_charm,
num_units=service_units))
if bundle_parser.isexposed(service_name):
self.logger.debug("Exposing the service (%s)", service_name)
self.logger.debug(self.juju_communication.expose(service_name))
# adding entry to the database for the service
self.logger.debug("Adding entry to the database")
service = Service(service_name, bundle_id, service_units)
self.dbsession.add(service)
# Create relations
self.logger.info("Deploying relations for the bundle")
for relations in bundle_parser.getrelations():
if len(relations) == 2:
# add relation
self.logger.debug("Adding relation between (%s and %s)", relations[0], relations[1])
self.logger.debug(self.juju_communication.addrelation(relations[0], relations[1]))
else:
# skip relation
self.logger.warn("Incomplete relation detected and won't be added")
return bundle_id
def test_setservicename(self):
# unknown service change requested
bundle = BundleParser(self.correct)
self.assertRaises(BundleError, bundle.setservicename, "fake", "even_more")
# test name correctly changed
bundle.setservicename("mysql", "database")
# check service exists
self.assertIsNotNone(bundle.getservice("database"))
# check relation changed and : not affected
# check :
found = [True for relation in bundle.getrelations() if "database:db" in relation]
self.assertTrue(found)
# check without :
found = [True for relation in bundle.getrelations() if "database" in relation]
self.assertTrue(found)
