def test_id_to_ec2_id(self):
self.assertEqual(ec2utils.id_to_ec2_id(30), 'i-0000001e')
self.assertEqual(ec2utils.id_to_ec2_id(29, 'ami-%08x'), 'ami-0000001d')
self.assertEqual(ec2utils.id_to_ec2_snap_id(28), 'snap-0000001c')
self.assertEqual(ec2utils.id_to_ec2_vol_id(27), 'vol-0000001b')
def __call__(self, req):
context = req.environ['engine.context']
api_request = req.environ['ec2.request']
result = None
try:
result = api_request.invoke(context)
except exception.InstanceNotFound as ex:
LOG.info(_('InstanceNotFound raised: %s'), unicode(ex),
context=context)
ec2_id = ec2utils.id_to_ec2_id(ex.kwargs['instance_id'])
message = ex.message % {'instance_id': ec2_id}
return self._error(req, context, type(ex).__name__, message)
except exception.VolumeNotFound as ex:
LOG.info(_('VolumeNotFound raised: %s'), unicode(ex),
context=context)
ec2_id = ec2utils.id_to_ec2_vol_id(ex.kwargs['volume_id'])
message = ex.message % {'volume_id': ec2_id}
return self._error(req, context, type(ex).__name__, message)
except exception.SnapshotNotFound as ex:
LOG.info(_('SnapshotNotFound raised: %s'), unicode(ex),
context=context)
ec2_id = ec2utils.id_to_ec2_snap_id(ex.kwargs['snapshot_id'])
message = ex.message % {'snapshot_id': ec2_id}
return self._error(req, context, type(ex).__name__, message)
except exception.NotFound as ex:
LOG.info(_('NotFound raised: %s'), unicode(ex), context=context)
return self._error(req, context, type(ex).__name__, unicode(ex))
except exception.ApiError as ex:
LOG.exception(_('ApiError raised: %s'), unicode(ex),
context=context)
if ex.code:
return self._error(req, context, ex.code, unicode(ex))
else:
return self._error(req, context, type(ex).__name__,
unicode(ex))
except exception.KeyPairExists as ex:
LOG.debug(_('KeyPairExists raised: %s'), unicode(ex),
context=context)
return self._error(req, context, type(ex).__name__, unicode(ex))
except exception.InvalidParameterValue as ex:
LOG.debug(_('InvalidParameterValue raised: %s'), unicode(ex),
context=context)
return self._error(req, context, type(ex).__name__, unicode(ex))
except exception.InvalidPortRange as ex:
LOG.debug(_('InvalidPortRange raised: %s'), unicode(ex),
context=context)
return self._error(req, context, type(ex).__name__, unicode(ex))
except exception.NotAuthorized as ex:
LOG.info(_('NotAuthorized raised: %s'), unicode(ex),
context=context)
return self._error(req, context, type(ex).__name__, unicode(ex))
except exception.InvalidRequest as ex:
LOG.debug(_('InvalidRequest raised: %s'), unicode(ex),
context=context)
return self._error(req, context, type(ex).__name__, unicode(ex))
except Exception as ex:
extra = {'environment': req.environ}
LOG.exception(_('Unexpected error raised: %s'), unicode(ex),
extra=extra, context=context)
return self._error(req,
context,
'UnknownError',
_('An unknown error has occurred. '
'Please try your request again.'))
else:
resp = webob.Response()
resp.status = 200
resp.headers['Content-Type'] = 'text/xml'
resp.body = str(result)
return resp