def test_shove_instances(self):
instance1 = ShoveInstanceFactory.create(hostname='foo', active=True)
instance2 = ShoveInstanceFactory.create(hostname='bar', active=True)
ShoveInstanceFactory.create(hostname='baz', active=False)
command = ScheduledCommandFactory(hostnames='foo,bar,baz')
assert_equal(set(command.shove_instances), set([instance1, instance2]))
def test_run(self):
instance1 = ShoveInstanceFactory.create(hostname='foo', active=True)
instance2 = ShoveInstanceFactory.create(hostname='bar', active=True)
command = ScheduledCommandFactory(command='asdf', hostnames='foo,bar')
command.project.send_command = Mock()
with patch('captain.projects.models.timezone') as mock_timezone:
now = aware_datetime(2014, 1, 1, 1, 1, 1)
mock_timezone.now.return_value = now
command.run()
assert_equal(command.last_run, now)
command.project.send_command.assert_called_with(None, 'asdf',
CONTAINS(instance1, instance2))
def test_clean_hostnames(self):
"""
The cleaned hostname value should be a comma-separated list of
hostnames of the selected ShoveInstances.
"""
project = ProjectFactory.create()
instance1 = ShoveInstanceFactory.create(hostname='foo.bar')
instance2 = ShoveInstanceFactory.create(hostname='baz.biff')
project.shove_instances.add(instance1)
project.shove_instances.add(instance2)
form = CreateScheduledCommandForm({
'command': 'test',
'hostnames': [instance1.pk, instance2.pk],
}, project=project)
form.is_valid()
hostnames = form.cleaned_data['hostnames'].split(',')
assert_equal(set(hostnames), set(['foo.bar', 'baz.biff']))
def test_inactive_thread_mark_inactive_shoves(self):
"""
mark_inactive_shoves should find any ShoveInstances with a
last_heartbeat older than the HEARTBEAT_INACTIVE_DELAY setting
and mark them as inactive.
"""
up_to_date_instance = ShoveInstanceFactory.create(
last_heartbeat=aware_datetime(2014, 1, 1, 10, 0, 0), active=True)
out_of_date_instance = ShoveInstanceFactory.create(
last_heartbeat=aware_datetime(2014, 1, 1, 9, 30, 0), active=True)
thread = monitor_shove_instances.MarkInactiveShoveInstancesThread()
with self.settings(HEARTBEAT_INACTIVE_DELAY=10*60):
with patch.object(monitor_shove_instances, 'timezone') as mock_timezone:
mock_timezone.now.return_value = aware_datetime(2014, 1, 1, 10, 5, 0)
thread.mark_inactive_shoves()
assert_equal(ShoveInstance.objects.get(pk=up_to_date_instance.pk).active, True)
assert_equal(ShoveInstance.objects.get(pk=out_of_date_instance.pk).active, False)
def test_send_command(self):
project = ProjectFactory.create(project_name='myproject')
instance = ShoveInstanceFactory.create(active=True, routing_key='route')
project.shove_instances.add(instance)
sent_command = SentCommandFactory.create(command='asdf')
with patch('captain.projects.models.shove') as shove:
log = instance.send_command(project, sent_command)
shove.send_command.assert_called_with('route', 'myproject', 'asdf', log.pk)
assert_equal(log.shove_instance, instance)
assert_equal(log.sent_command, sent_command)
def test_non_whitespace_command(self):
"""If a command has non-whitespace characters, the form should be valid."""
project = ProjectFactory.create()
shove_instance = ShoveInstanceFactory.create()
project.shove_instances.add(shove_instance)
form_data = {
'command': ' whitespace but not blank ',
'shove_instances': [shove_instance.pk]
}
form = RunCommandForm(form_data, project=project)
assert_true(form.is_valid())
def test_handle_heartbeat_remove_projects(self):
"""Remove any old projects not in the project_names list."""
instance = ShoveInstanceFactory.create(routing_key='asdf')
project1 = ProjectFactory.create(project_name='foo')
project2 = ProjectFactory.create(project_name='bar')
instance.projects.add(project1)
monitor_shove_instances.handle_heartbeat_event({
'routing_key': 'asdf',
'hostname': 'paranoia.local',
'project_names': 'bar,baz',
})
instance = ShoveInstance.objects.get(routing_key='asdf')
assert_equal(list(instance.projects.all()), [project2])
def test_valid_command(self, get_object):
"""
If the user submits a valid command, send it to shove and redirect back to the project.
"""
# Mock send_command on the project returned by get_object to inject it into the view.
self.project.send_command = Mock()
get_object.return_value = self.project
instance1, instance2 = ShoveInstanceFactory.create_batch(2, active=True)
self.project.shove_instances.add(instance1, instance2)
user = self._login_user(True)
response = self._run_command(command='blah', shove_instances=[instance1.pk, instance2.pk])
self.assertRedirects(response, self.project.get_absolute_url())
self.project.send_command.assert_called_once_with(user, 'blah',
CONTAINS(instance1, instance2))
def test_handle_heartbeat_existing_shove_instance(self):
"""
If a shove instance for the given routing key already exists,
update it with the latest hostname and projects.
"""
instance = ShoveInstanceFactory.create(routing_key='asdf', hostname='old.local')
project1 = ProjectFactory.create(project_name='foo')
monitor_shove_instances.handle_heartbeat_event({
'routing_key': 'asdf',
'hostname': 'paranoia.local',
'project_names': 'foo',
})
instance = ShoveInstance.objects.get(pk=instance.pk)
assert_equal(instance.hostname, 'paranoia.local')
assert_equal(list(instance.projects.all()), [project1])
def test_send_command_no_user(self):
"""
If None is passed in as the user, do not perform any permission checks and run the command.
"""
project = ProjectFactory.create(project_name='blah')
instance = ShoveInstanceFactory.create(active=True)
project.shove_instances.add(instance)
with patch.object(ShoveInstance, 'send_command', autospec=True) as send_command:
sent_command = project.send_command(None, 'asdf', [instance])
send_command.assert_called_with(instance, project, sent_command)
assert_equal(sent_command.project, project)
assert_equal(sent_command.user, None)
assert_equal(sent_command.command, 'asdf')
def test_whitespace_command(self):
"""If a command consists only of whitespace, the form should be invalid."""
project = ProjectFactory.create()
shove_instance = ShoveInstanceFactory.create()
project.shove_instances.add(shove_instance)
form = RunCommandForm({'command': ' ', 'shove_instances': [shove_instance.pk]},
project=project)
assert_false(form.is_valid())
form = RunCommandForm({'command': '\t\t', 'shove_instances': [shove_instance.pk]},
project=project)
assert_false(form.is_valid())
form = RunCommandForm({'command': '\n\n\n\n', 'shove_instances': [shove_instance.pk]},
project=project)
assert_false(form.is_valid())
def test_send_command_has_permission(self):
"""
If the user has permission to run a command for this project,
send the command to shove and create a sent command for it.
"""
user = UserFactory.create()
project = ProjectFactory.create(project_name='blah')
assign_perm('can_run_commands', user, project)
instance1, instance2 = ShoveInstanceFactory.create_batch(2, active=True)
project.shove_instances.add(instance1, instance2)
with patch.object(ShoveInstance, 'send_command', autospec=True) as send_command:
sent_command = project.send_command(user, 'asdf', [instance1, instance2])
send_command.assert_has_calls([call(instance1, project, sent_command),
call(instance2, project, sent_command)],
any_order=True)
assert_equal(sent_command.project, project)
assert_equal(sent_command.user, user)
assert_equal(sent_command.command, 'asdf')
def test_send_command_inactive_shoves(self):
"""
If any of the shove instances given are not in the set of active
shove instances for this project, raise a ValueError.
"""
user = UserFactory.create()
project = ProjectFactory.create()
assign_perm('can_run_commands', user, project)
instance1, instance2 = ShoveInstanceFactory.create_batch(2, active=True)
project.shove_instances.add(instance1)
with assert_raises(ValueError):
project.send_command(user, 'asdf', [instance1, instance2])
# Now try with an inactive instance that is part of the
# project's instances.
instance2.active = False
instance2.save()
project.shove_instances.add(instance2)
with assert_raises(ValueError):
project.send_command(user, 'asdf', [instance1, instance2])
def setUp(self):
self.project = ProjectFactory.create()
self.shove_instances = ShoveInstanceFactory.create_batch(2)
self.project.shove_instances.add(*self.shove_instances)
self.url = reverse('projects.details.schedule', args=(self.project.pk,))