def test_bool_from_string(self):
true_values = ["True", True, "true", "TRUE", "1", 1, "on", "ON"]
i = 0
for value in true_values:
self.assertTrue(utils.bool_from_string(value), "Got False for value: %r (%d)" % (value, i))
i = i + 1
false_values = ["False", False, "false", "T", "F", "FALSE", "0", 0, 9, "off", "OFF"]
for value in false_values:
self.assertFalse(utils.bool_from_string(value), "Got True for value: %r" % value)
def test_bool_from_string(self):
true_values = ['True', True, 'true', 'TRUE', '1', 1, 'on', 'ON']
i = 0
for value in true_values:
self.assertTrue(utils.bool_from_string(value),
"Got False for value: %r (%d)" % (value, i))
i = i + 1
false_values = [
'False', False, 'false', 'T', 'F', 'FALSE', '0', 0, 9, 'off', 'OFF'
]
for value in false_values:
self.assertFalse(utils.bool_from_string(value),
"Got True for value: %r" % value)
def update(self, req, id, image_meta, image_data):
"""
Updates an existing image with the registry.
:param request: The WSGI/Webob Request object
:param id: The opaque image identifier
:retval Returns the updated image information as a mapping
"""
if req.context.read_only:
msg = _("Read-only access")
logger.debug(msg)
raise HTTPForbidden(msg, request=req,
content_type="text/plain")
orig_image_meta = self.get_image_meta_or_404(req, id)
orig_status = orig_image_meta['status']
# The default behaviour for a PUT /images/<IMAGE_ID> is to
# override any properties that were previously set. This, however,
# leads to a number of issues for the common use case where a caller
# registers an image with some properties and then almost immediately
# uploads an image file along with some more properties. Here, we
# check for a special header value to be false in order to force
# properties NOT to be purged. However we also disable purging of
# properties if an image file is being uploaded...
purge_props = req.headers.get('x-tank-registry-purge-props', True)
purge_props = (utils.bool_from_string(purge_props) and
image_data is None)
if image_data is not None and orig_status != 'queued':
raise HTTPConflict(_("Cannot upload to an unqueued image"))
try:
image_meta = registry.update_image_metadata(req.context, id,
image_meta,
purge_props)
if image_data is not None:
image_meta = self._upload_and_activate(req, image_meta)
except exception.Invalid, e:
msg = (_("Failed to update image metadata. Got error: %(e)s")
% locals())
for line in msg.split('\n'):
logger.error(line)
self.notifier.error('image.update', msg)
raise HTTPBadRequest(msg, request=req, content_type="text/plain")
def _parse_deleted_filter(self, req):
"""Parse deleted into something usable."""
deleted = req.str_params.get('deleted')
if deleted is None:
return None
return utils.bool_from_string(deleted)
def _parse_deleted_filter(self, req):
"""Parse deleted into something usable."""
deleted = req.str_params.get('deleted')
if deleted is None:
return None
return utils.bool_from_string(deleted)
