def get_password(max_password_prompts=3):
"""Read password from TTY."""
verify = strutils.bool_from_string(env("OS_VERIFY_PASSWORD"))
pw = None
if hasattr(sys.stdin, "isatty") and sys.stdin.isatty():
# Check for Ctrl-D
try:
for __ in moves.range(max_password_prompts):
pw1 = getpass.getpass("OS Password: "******"Please verify: ")
else:
pw2 = pw1
if pw1 == pw2 and pw1:
pw = pw1
break
except EOFError:
pass
return pw
def get_password(max_password_prompts=3):
"""Read password from TTY."""
verify = strutils.bool_from_string(env("OS_VERIFY_PASSWORD"))
pw = None
if hasattr(sys.stdin, "isatty") and sys.stdin.isatty():
# Check for Ctrl-D
try:
for __ in moves.range(max_password_prompts):
pw1 = getpass.getpass("OS Password: "******"Please verify: ")
else:
pw2 = pw1
if pw1 == pw2 and pw1:
pw = pw1
break
except EOFError:
pass
return pw
def do_stack_update(hc, args):
'''Update the stack.'''
tpl_files, template = template_utils.get_template_contents(
args.template_file,
args.template_url,
args.template_object,
hc.http_client.raw_request)
env_files, env = template_utils.process_multiple_environments_and_files(
env_paths=args.environment_file)
fields = {
'stack_id': args.id,
'parameters': utils.format_parameters(args.parameters),
'existing': args.existing,
'template': template,
'files': dict(list(tpl_files.items()) + list(env_files.items())),
'environment': env
}
if args.timeout:
fields['timeout_mins'] = args.timeout
if args.clear_parameter:
fields['clear_parameters'] = list(args.clear_parameter)
if args.rollback is not None:
try:
rollback = strutils.bool_from_string(args.rollback, strict=True)
except ValueError as ex:
raise exc.CommandError(six.text_type(ex))
else:
fields['disable_rollback'] = not(rollback)
# TODO(pshchelo): remove the following 'else' clause after deprecation
# period of --enable-rollback switch and assign -r shortcut to --rollback
else:
if args.enable_rollback:
fields['disable_rollback'] = False
hc.stacks.update(**fields)
do_stack_list(hc)
def do_stack_update(hc, args):
'''Update the stack.'''
tpl_files, template = template_utils.get_template_contents(
args.template_file, args.template_url, args.template_object,
hc.http_client.raw_request)
env_files, env = template_utils.process_multiple_environments_and_files(
env_paths=args.environment_file)
fields = {
'stack_id': args.id,
'parameters': utils.format_parameters(args.parameters),
'existing': args.existing,
'template': template,
'files': dict(list(tpl_files.items()) + list(env_files.items())),
'environment': env
}
if args.timeout:
fields['timeout_mins'] = args.timeout
if args.clear_parameter:
fields['clear_parameters'] = list(args.clear_parameter)
if args.rollback is not None:
try:
rollback = strutils.bool_from_string(args.rollback, strict=True)
except ValueError as ex:
raise exc.CommandError(six.text_type(ex))
else:
fields['disable_rollback'] = not (rollback)
# TODO(pshchelo): remove the following 'else' clause after deprecation
# period of --enable-rollback switch and assign -r shortcut to --rollback
else:
if args.enable_rollback:
fields['disable_rollback'] = False
hc.stacks.update(**fields)
do_stack_list(hc)
