def __deploy(self, deployer, stack_name, template_str,
parameters, capabilities, execute_changeset, role_arn,
notification_arns, s3_uploader, tags, fail_on_empty_changeset=True):
try:
result = deployer.create_and_wait_for_changeset(
stack_name=stack_name,
cfn_template=template_str,
parameter_values=parameters,
capabilities=capabilities,
role_arn=role_arn,
notification_arns=notification_arns,
s3_uploader=s3_uploader,
tags=tags
)
except exceptions.ChangeEmptyError as ex:
if fail_on_empty_changeset:
raise
write_exception(ex, outfile=get_stdout_text_writer())
return 0
if execute_changeset:
deployer.execute_changeset(result.changeset_id, stack_name)
deployer.wait_for_execute(stack_name, result.changeset_type)
sys.stdout.write(self._MSG_EXECUTE_SUCCESS.format(stack_name=stack_name))
else:
sys.stdout.write(self.MSG_NO_EXECUTE_SUCCESS.format(changeset_id=result.changeset_id))
sys.stdout.flush()
return 0
def deploy(self, deployer, stack_name, template_str,
parameters, capabilities, execute_changeset, role_arn,
notification_arns, s3_uploader, tags,
fail_on_empty_changeset=True):
try:
result = deployer.create_and_wait_for_changeset(
stack_name=stack_name,
cfn_template=template_str,
parameter_values=parameters,
capabilities=capabilities,
role_arn=role_arn,
notification_arns=notification_arns,
s3_uploader=s3_uploader,
tags=tags
)
except exceptions.ChangeEmptyError as ex:
if fail_on_empty_changeset:
raise
write_exception(ex, outfile=get_stdout_text_writer())
return 0
if execute_changeset:
deployer.execute_changeset(result.changeset_id, stack_name)
deployer.wait_for_execute(stack_name, result.changeset_type)
sys.stdout.write(self.MSG_EXECUTE_SUCCESS.format(
stack_name=stack_name))
else:
sys.stdout.write(self.MSG_NO_EXECUTE_CHANGESET.format(
changeset_id=result.changeset_id))
sys.stdout.flush()
return 0
def _get_default_stream(self):
if getattr(sys.stdout, 'encoding', None) is None:
# In python3, sys.stdout.encoding is always set.
# In python2, if you redirect to stdout, then
# encoding is not None. In this case we'll default
# to utf-8.
return compat.get_stdout_text_writer()
else:
return sys.stdout
def _get_default_stream(self):
if getattr(sys.stdout, 'encoding', None) is None:
# In python3, sys.stdout.encoding is always set.
# In python2, if you redirect to stdout, then
# encoding is not None. In this case we'll default
# to utf-8.
return compat.get_stdout_text_writer()
else:
return sys.stdout
def test_json_prints_unicode_chars(self):
self.parsed_response['Users'][1]['UserId'] = u'\u2713'
output = self.run_cmd('iam list-users', expected_rc=0)[0]
with mock.patch('sys.stdout', six.StringIO()) as f:
out = get_stdout_text_writer()
out.write(u'\u2713')
expected = f.getvalue()
# We should not see the '\u<hex>' for of the unicode character.
# It should be encoded into the default encoding.
self.assertNotIn('\\u2713', output)
self.assertIn(expected, output)
def test_json_prints_unicode_chars(self):
self.parsed_response['Users'][1]['UserId'] = u'\u2713'
output = self.run_cmd('iam list-users', expected_rc=0)[0]
with mock.patch('sys.stdout', six.StringIO()) as f:
out = get_stdout_text_writer()
out.write(u'\u2713')
expected = f.getvalue()
# We should not see the '\u<hex>' for of the unicode character.
# It should be encoded into the default encoding.
self.assertNotIn('\\u2713', output)
self.assertIn(expected, output)
def _get_default_stream(self):
return compat.get_stdout_text_writer()
def _get_default_stream(self):
return compat.get_stdout_text_writer()
def _output_log_events(self, parsed_args, parsed_globals, log_events):
output = get_stdout_text_writer()
logs_formatter = self._FORMAT_TO_FORMATTER_CLS[parsed_args.format](
output, colorize=self._should_use_color(parsed_globals))
for event in log_events:
logs_formatter.display_log_event(event)
def get_stdout_stream(self):
yield get_stdout_text_writer()