def _abort_on_api_error(self, errors={}):
config = get_config()
if len(errors) > 0:
if config['output_handler'] == 'json':
run_controller_command('root', 'api_error_json',
errors=errors, cli_opts=self.cli_opts,
cli_args=self.cli_args)
else:
run_controller_command('root', 'api_error', errors=errors,
cli_opts=self.cli_opts,
cli_args=self.cli_args)
sys.exit(1)
def run_command(cmd_name=None, ignore_conflicts=False):
"""
Run the command or namespace-subcommand as defined by the 'expose()'
decorator used on a Controller function.
Keyword arguments:
cmd_name
The command name as store in the global 'namespaces'. For
example, namespaces['root'].commands['cmd_name'].
"""
log.debug("processing passed command '%s'", cmd_name)
# bit of a hack... but if cmd_name starts with - then no command passed
if cmd_name.startswith('-'):
cmd_name = 'default'
orig_cmd = cmd_name
cmd_name = re.sub('-', '_', cmd_name)
if cmd_name in namespaces.keys():
namespace = cmd_name
else:
namespace = 'root'
# Parse cli options and arguments
(cli_opts, cli_args) = parse_options(namespace=namespace,
ignore_conflicts=ignore_conflicts)
# Run all post options hooks
for res in run_hooks('post_options_hook', cli_opts, cli_args):
pass # Doesn't expect a result
# If it isn't the root namespace, then the first arg is the namespace
# and the second is the actual command.
if namespace == 'root':
actual_cmd = cmd_name
else:
try:
actual_cmd = re.sub('-', '_', cli_args[1])
except IndexError:
if namespaces[namespace].commands.has_key('default'):
actual_cmd = 'default'
else:
raise CementArgumentError, \
"%s is a namespace* " % namespace + \
"which requires a sub-command. See " + \
"'%s --help'" % namespace
if namespaces[namespace].commands.has_key(actual_cmd):
cmd = namespaces[namespace].commands[actual_cmd]
log.debug("executing command '%s'" % actual_cmd)
(res, out_txt) = run_controller_command(cmd['controller_namespace'],
cmd['func'],
cli_opts, cli_args)
return (res, out_txt)
else:
raise CementArgumentError, "Unknown command '%s', see --help?" % \
orig_cmd
def _abort_on_api_error(self, errors={}):
config = get_config()
if len(errors) > 0:
if config['output_handler'] == 'json':
run_controller_command('root',
'api_error_json',
errors=errors,
cli_opts=self.cli_opts,
cli_args=self.cli_args)
else:
run_controller_command('root',
'api_error',
errors=errors,
cli_opts=self.cli_opts,
cli_args=self.cli_args)
sys.exit(1)
def test_error_handler():
(res, out) = run_controller_command('root', 'error', errors=[('label', 'msg')])
eq_(res, dict(errors=[('label', 'msg')]))
