Commit 1e055ad2 authored by Stavros Sachtouris's avatar Stavros Sachtouris
Browse files

Determine authentication errors in CLI init

parent c7198aba
......@@ -285,7 +285,7 @@ def init_cached_authenticator(config_argument, cloud, logger):
_cnf = config_argument.value
url = _cnf.get_cloud(cloud, 'url')
tokens = _cnf.get_cloud(cloud, 'token').split()
astakos, failed = None, []
astakos, failed, help_message = None, [], []
for token in tokens:
if astakos:
......@@ -301,24 +301,39 @@ def init_cached_authenticator(config_argument, cloud, logger):
except ClientError as ce:
if ce.status in (401, ):
'WARNING: Failed to authenticate token %s' % token)
'Cloud %s failed to authenticate token %s' % (
cloud, token))
for token in failed:
r = raw_input(
'Token %s failed to authenticate. Remove it? [y/N]: ' % token)
if r in ('y', 'Y'):
if set(failed).difference(tokens):
_cnf.set_cloud(cloud, 'token', ' '.join(tokens))
if failed:
if set(tokens) == set(failed):
tlen = len(tokens)
'%s token%s in cloud.%s.token failed to authenticate' % (
('All %s' % tlen) if tlen > 1 else 'The only',
's' if tlen > 1 else '', cloud))
help_message += [
'To replace with a new and valid token:',
' kamaki config set cloud.%s.token NEW_TOKEN' % (cloud)]
tlen = len(tokens)
for token in failed:
'%s of %s tokens removed from cloud.%s.token list' % (
len(failed), tlen, cloud))
_cnf.set_cloud(cloud, 'token', ' '.join(tokens))
if tokens:
return astakos
return astakos, help_message
logger.warning('WARNING: cloud.%s.token is now empty' % cloud)
help_message = [
'To set a new token:',
' kamaki config set cloud.%s.token NEW_TOKEN']
except AssertionError as ae:
logger.warning('WARNING: Failed to load authenticator [%s]' % ae)
return None
return None, help_message
def _load_spec_module(spec, arguments, module):
......@@ -538,7 +553,7 @@ def run_shell(exe, parser):
cloud = _init_session(parser.arguments)
global kloger
_cnf = parser.arguments['config']
astakos = init_cached_authenticator(_cnf, cloud, kloger)
astakos, help_message = init_cached_authenticator(_cnf, cloud, kloger)
username, userid = (astakos.user_term('name'), astakos.user_term('id'))
except Exception:
......@@ -35,7 +35,7 @@ from kamaki.cli import (
get_command_group, set_command_params, print_subcommands_help, exec_cmd,
update_parser_help, _groups_help, _load_spec_module,
init_cached_authenticator, kloger)
from kamaki.cli.errors import CLIUnknownCommand
from kamaki.cli.errors import CLIUnknownCommand, CLIError
def run(cloud, parser):
......@@ -97,8 +97,14 @@ def run(cloud, parser):
cls = cmd.cmd_class
astakos = init_cached_authenticator(_cnf, cloud, kloger) if (
cloud) else None
astakos, help_message = init_cached_authenticator(_cnf, cloud, kloger) if (
cloud) else (None, [])
if not astakos:
from kamaki.cli import is_non_API
if not is_non_API(parser):
raise CLIError(
'Failed to initialize an identity client',
importance=3, details=help_message)
executable = cls(parser.arguments, astakos, cloud)
parser.required = getattr(cls, 'required', None)
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