def update(self, req, id, body):
"""Updates the name and/or description of given affinity group."""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
description = ""
try:
affinitygroup_updates = body["os-affinity-group"]
name = affinitygroup_updates.get("name", None)
description = affinitygroup_updates.get("description", None)
except KeyError:
raise exc.HTTPBadRequest()
try:
if name != None:
utils.check_string_length(name, "Affinity Group name", 1, 255)
if description != None:
utils.check_string_length(description,
"Affinity Group description",
1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
affinity_group = self.api.update_affinitygroup(context,
id,
affinitygroup_updates)
except huawei_exception.AffinityGroupNotFound:
LOG.info(_('Cannot update affinity_group: %s'), id)
raise exc.HTTPNotFound()
return self._marshall_affinity_group(affinity_group)
def create(self, req, body):
"""Creates an aggregate, given its name and
optional availability zone.
"""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
host_aggregate = body["aggregate"]
name = host_aggregate["name"]
except KeyError:
raise exc.HTTPBadRequest()
avail_zone = host_aggregate.get("availability_zone")
try:
utils.check_string_length(name, "Aggregate name", 1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.create_aggregate(context, name, avail_zone)
except exception.AggregateNameExists as e:
LOG.info(e)
raise exc.HTTPConflict()
except exception.InvalidAggregateAction as e:
LOG.info(e)
raise
return self._marshall_aggregate(aggregate)
def _check_extra_specs(self, specs):
if type(specs) is not dict:
msg = _('Bad extra_specs provided')
raise exc.HTTPBadRequest(explanation=msg)
try:
flavors.validate_extra_spec_keys(specs.keys())
except TypeError:
msg = _("Fail to validate provided extra specs keys. "
"Expected string")
raise exc.HTTPBadRequest(explanation=msg)
except exception.InvalidInput as error:
raise exc.HTTPBadRequest(explanation=error.format_message())
for key, value in six.iteritems(specs):
try:
utils.check_string_length(key, 'extra_specs key',
min_length=1, max_length=255)
# NOTE(dims): The following check was added for backwards
# compatibility.
if (isinstance(value, (int, long, float))):
value = six.text_type(value)
utils.check_string_length(value, 'extra_specs value',
max_length=255)
except exception.InvalidInput as error:
raise exc.HTTPBadRequest(explanation=error.format_message())
def _set_metadata(self, req, id, body):
"""Replaces the aggregate's existing metadata with new metadata."""
context = _get_context(req)
authorize(context, action='set_metadata')
if not self.is_valid_body(body, 'set_metadata'):
raise exc.HTTPBadRequest(explanation=_("Invalid request body"))
if not self.is_valid_body(body["set_metadata"], "metadata"):
raise exc.HTTPBadRequest(
explanation=_("Invalid request format for metadata"))
metadata = body["set_metadata"]["metadata"]
# The metadata should be a dict
if not isinstance(metadata, dict):
msg = _('The value of metadata must be a dict')
raise exc.HTTPBadRequest(explanation=msg)
try:
for key, value in metadata.items():
utils.check_string_length(key, "metadata.key", 1, 255)
if value is not None:
utils.check_string_length(value, "metadata.value", 0, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.update_aggregate_metadata(context,
id, metadata)
except exception.AggregateNotFound as e:
raise exc.HTTPNotFound(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def _is_valid_as_reason(self, reason):
try:
utils.check_string_length(reason.strip(), "Disabled reason", min_length=1, max_length=255)
except exception.InvalidInput:
return False
return True
def create(self, req, body):
"""Creates an aggregate, given its name and
optional availability zone.
"""
context = _get_context(req)
authorize(context, action='create')
if not self.is_valid_body(body, 'aggregate'):
raise exc.HTTPBadRequest(explanation=_("Invalid request body"))
try:
host_aggregate = body["aggregate"]
name = host_aggregate["name"]
except KeyError as e:
msg = _("Could not find %s parameter in the request") % e.args[0]
raise exc.HTTPBadRequest(explanation=msg)
avail_zone = host_aggregate.get("availability_zone")
try:
utils.check_string_length(name, "Aggregate name", 1, 255)
if avail_zone is not None:
utils.check_string_length(avail_zone, "Availability_zone", 1,
255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.create_aggregate(context, name, avail_zone)
except exception.AggregateNameExists as e:
raise exc.HTTPConflict(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def _validate_input_body(self, body, entity_name):
if not self.is_valid_body(body, entity_name):
msg = _("the body is invalid.")
raise nova.exception.InvalidInput(reason=msg)
subbody = dict(body[entity_name])
expected_fields = ['name', 'policies']
for field in expected_fields:
value = subbody.pop(field, None)
if not value:
msg = _("'%s' is either missing or empty.") % field
raise nova.exception.InvalidInput(reason=msg)
if field == 'name':
utils.check_string_length(value, field,
min_length=1, max_length=255)
if not common.VALID_NAME_REGEX.search(value):
msg = _("Invalid format for name: '%s'") % value
raise nova.exception.InvalidInput(reason=msg)
elif field == 'policies':
if isinstance(value, list):
[utils.check_string_length(v, field,
min_length=1, max_length=255) for v in value]
self._validate_policies(value)
else:
msg = _("'%s' is not a list") % value
raise nova.exception.InvalidInput(reason=msg)
if subbody:
msg = _("unsupported fields: %s") % subbody.keys()
raise nova.exception.InvalidInput(reason=msg)
def update(self, req, id, body):
"""Updates the name and/or availability_zone of given aggregate."""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
updates = body["aggregate"]
except KeyError:
raise exc.HTTPBadRequest()
if len(updates) < 1:
raise exc.HTTPBadRequest()
for key in updates.keys():
if key not in ["name", "availability_zone"]:
raise exc.HTTPBadRequest()
if 'name' in updates:
try:
utils.check_string_length(updates['name'], "Aggregate name", 1,
255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.update_aggregate(context, id, updates)
except exception.AggregateNotFound:
LOG.info(_('Cannot update aggregate: %s'), id)
raise exc.HTTPNotFound()
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def update(self, req, id, body):
"""Updates the name and/or availability_zone of given aggregate."""
context = _get_context(req)
authorize(context, action='update')
if not self.is_valid_body(body, 'aggregate'):
raise exc.HTTPBadRequest(explanation=_("Invalid request body"))
updates = body["aggregate"]
if len(updates) < 1:
raise exc.HTTPBadRequest(
explanation=_("Request body is empty"))
for key in updates.keys():
if key not in ["name", "availability_zone"]:
msg = _("Invalid key %s in request body.") % key
raise exc.HTTPBadRequest(explanation=msg)
if 'name' in updates:
try:
utils.check_string_length(updates['name'], "Aggregate name", 1,
255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.update_aggregate(context, id, updates)
except exception.AggregateNotFound as e:
raise exc.HTTPNotFound(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def _validate_input_body(self, body, entity_name):
if not self.is_valid_body(body, entity_name):
msg = _("the body is invalid.")
raise nova.exception.InvalidInput(reason=msg)
subbody = dict(body[entity_name])
policies = subbody.get("policies")
# Validate that the policies do not contradict one another
self._validate_policies(policies)
expected_fields = ["name", "policies"]
for field in expected_fields:
value = subbody.pop(field, None)
if not value:
msg = _("'%s' is either missing or empty.") % field
raise nova.exception.InvalidInput(reason=msg)
if isinstance(value, basestring):
utils.check_string_length(value, field, min_length=1, max_length=255)
elif isinstance(value, list):
[utils.check_string_length(v, field, min_length=1, max_length=255) for v in value]
if subbody:
msg = _("unsupported fields: %s") % subbody.keys()
raise nova.exception.InvalidInput(reason=msg)
def _set_metadata(self, req, id, body):
"""Replaces the aggregate's existing metadata with new metadata."""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
metadata = body["metadata"]
except KeyError:
raise exc.HTTPBadRequest()
# The metadata should be a dict
if not isinstance(metadata, dict):
msg = _('The value of metadata must be a dict')
raise exc.HTTPBadRequest(explanation=msg)
try:
for key, value in metadata.items():
utils.check_string_length(key, "metadata.key", 1, 255)
if value is not None:
utils.check_string_length(value, "metadata.value", 0, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.update_aggregate_metadata(context,
id, metadata)
except exception.AggregateNotFound:
msg = _('Cannot set metadata %(metadata)s in aggregate'
' %(id)s') % {'metadata': metadata, 'id': id}
raise exc.HTTPNotFound(explanation=msg)
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def create(self, req, body):
"""Creates an aggregate, given its name and availability_zone."""
context = _get_context(req)
authorize(context)
try:
host_aggregate = body["aggregate"]
name = host_aggregate["name"]
avail_zone = host_aggregate["availability_zone"]
except KeyError as e:
msg = _("Could not find %s parameter in the request") % e.args[0]
raise exc.HTTPBadRequest(explanation=msg)
if len(body) != 1 or len(host_aggregate) != 2:
raise exc.HTTPBadRequest()
try:
utils.check_string_length(name, "Aggregate name", 1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.create_aggregate(context, name, avail_zone)
except exception.AggregateNameExists as e:
raise exc.HTTPConflict(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def create(self, req, body):
"""Creates an affinity group, given its name and type."""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
affinity_group = body["os-affinity-group"]
name = affinity_group.get("name")
description = affinity_group.get("description", "")
affinity_type = affinity_group.get("type", "affinity")
metadata = affinity_group.get("metadata", {})
except KeyError:
raise exc.HTTPBadRequest()
try:
utils.check_string_length(name, "Affinity Group Name", 1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
affinityGroup = self.api.create_affinity_group(context, name,
description,
affinity_type,
metadata)
except huawei_exception.AffinityGroupNameExists as e:
LOG.info(e)
raise exc.HTTPConflict()
except huawei_exception.InvalidAffinityGroupAction as e:
LOG.info(e)
raise
return self._marshall_affinity_group(affinityGroup)
def _check_string_length(self, value, name, max_length=None):
try:
if isinstance(value, six.string_types):
value = value.strip()
utils.check_string_length(value, name, min_length=1, max_length=max_length)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
def _check_extra_specs_value(self, specs):
for key, value in six.iteritems(specs):
try:
if isinstance(value, (six.integer_types, float)):
value = six.text_type(value)
utils.check_string_length(value, "extra_specs value", max_length=255)
except exception.InvalidInput as error:
raise webob.exc.HTTPBadRequest(explanation=error.format_message())
def validate_device_name(value):
try:
# NOTE (ndipanov): Do not allow empty device names
# until assigning default values
# is supported by nova.compute
utils.check_string_length(value, "Device name", min_length=1, max_length=255)
except exception.InvalidInput as e:
raise exception.InvalidBDMFormat(details="Device name empty or too long.")
if " " in value:
raise exception.InvalidBDMFormat(details="Device name contains spaces.")
def _migrate(self, req, id, body):
if body.get('migrate') is not None:
if not self.is_valid_body(body, 'migrate'):
raise exc.HTTPBadRequest(
explanation=_("Malformed request body"))
try:
host = body.get('migrate').get('host')
if host is not None:
utils.check_string_length(host, 'host',
min_length=1, max_length=255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
yield
def validate_property(self, value, property, allowed):
"""Validate given security group property.
:param value: the value to validate, as a string or unicode
:param property: the property, either 'name' or 'description'
:param allowed: the range of characters allowed, but not used because
Neutron is allowing any characters.
"""
# NOTE: If using nova-network as the backend, min_length is 1. However
# if using Neutron, Nova has allowed empty string as its history.
# So this min_length should be 0 for passing the existing requests.
utils.check_string_length(value, name=property, min_length=0,
max_length=255)
def validate_device_name(value):
try:
# NOTE (ndipanov): Do not allow empty device names
# until assigning default values
# are supported by nova.compute
utils.check_string_length(value, 'Device name',
min_length=1, max_length=255)
except exception.InvalidInput:
raise exception.InvalidBDMFormat(
details=_("Device name empty or too long."))
if ' ' in value:
raise exception.InvalidBDMFormat(
details=_("Device name contains spaces."))
def validate_property(self, value, property, allowed):
"""Validate given security group property.
:param value: the value to validate, as a string or unicode
:param property: the property, either 'name' or 'description'
:param allowed: the range of characters allowed, but not used because
Neutron is allowing any characters.
"""
# NOTE: If using nova-network as the backend, min_length is 1. However
# if using Neutron, Nova has allowed empty string as its history.
# So this min_length should be 0 for passing the existing requests.
utils.check_string_length(value, name=property, min_length=0,
max_length=255)
def update(self, req, id, body):
context = req.environ['nova.context']
authorize(context)
try:
utils.check_string_length(id,
'quota_class_name',
min_length=1,
max_length=255)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
quota_class = id
bad_keys = []
if not self.is_valid_body(body, 'quota_class_set'):
msg = _("quota_class_set not specified")
raise webob.exc.HTTPBadRequest(explanation=msg)
quota_class_set = body['quota_class_set']
for key in quota_class_set.keys():
if key not in self.supported_quotas:
bad_keys.append(key)
continue
try:
body['quota_class_set'][key] = utils.validate_integer(
body['quota_class_set'][key], key, max_value=db.MAX_INT)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
if bad_keys:
msg = _("Bad key(s) %s in quota_set") % ",".join(bad_keys)
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
# NOTE(alex_xu): back-compatible with db layer hard-code admin
# permission checks. This has to be left only for API v2.0 because
# this version has to be stable even if it means that only admins
# can call this method while the policy could be changed.
nova.context.require_admin_context(context)
except exception.AdminRequired:
raise webob.exc.HTTPForbidden()
for key, value in quota_class_set.items():
try:
db.quota_class_update(context, quota_class, key, value)
except exception.QuotaClassNotFound:
db.quota_class_create(context, quota_class, key, value)
values = QUOTAS.get_class_quotas(context, quota_class)
return self._format_quota_set(None, values)
def wrapped(self, req, id, body, *args, **kwargs):
if len(body) != 1:
msg = _('Only host parameter can be specified')
raise exc.HTTPBadRequest(explanation=msg)
elif 'host' not in body:
msg = _('Host parameter must be specified')
raise exc.HTTPBadRequest(explanation=msg)
try:
utils.check_string_length(body['host'], 'host', 1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
host = body['host']
return fn(self, req, id, host, *args, **kwargs)
def wrapped(self, req, id, body, *args, **kwargs):
if len(body) != 1:
msg = _('Only host parameter can be specified')
raise exc.HTTPBadRequest(explanation=msg)
elif 'host' not in body:
msg = _('Host parameter must be specified')
raise exc.HTTPBadRequest(explanation=msg)
try:
utils.check_string_length(body['host'], 'host', 1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
host = body['host']
return fn(self, req, id, host, *args, **kwargs)
def update(self, req, id, body):
context = req.environ["nova.context"]
authorize(context)
try:
utils.check_string_length(id, "quota_class_name", min_length=1, max_length=255)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
quota_class = id
bad_keys = []
if not self.is_valid_body(body, "quota_class_set"):
msg = _("quota_class_set not specified")
raise webob.exc.HTTPBadRequest(explanation=msg)
quota_class_set = body["quota_class_set"]
for key in quota_class_set.keys():
if key not in self.supported_quotas:
bad_keys.append(key)
continue
try:
body["quota_class_set"][key] = utils.validate_integer(
body["quota_class_set"][key], key, max_value=db.MAX_INT
)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
if bad_keys:
msg = _("Bad key(s) %s in quota_set") % ",".join(bad_keys)
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
# NOTE(alex_xu): back-compatible with db layer hard-code admin
# permission checks. This has to be left only for API v2.0 because
# this version has to be stable even if it means that only admins
# can call this method while the policy could be changed.
nova.context.require_admin_context(context)
except exception.AdminRequired:
raise webob.exc.HTTPForbidden()
for key, value in quota_class_set.items():
try:
db.quota_class_update(context, quota_class, key, value)
except exception.QuotaClassNotFound:
db.quota_class_create(context, quota_class, key, value)
values = QUOTAS.get_class_quotas(context, quota_class)
return self._format_quota_set(None, values)
def _check_extra_specs(self, specs):
if type(specs) is not dict:
msg = _('Bad extra_specs provided')
raise exc.HTTPBadRequest(explanation=msg)
try:
flavors.validate_extra_spec_keys(specs.keys())
except exception.InvalidInput as error:
raise exc.HTTPBadRequest(explanation=error.format_message())
for key, value in specs.iteritems():
try:
utils.check_string_length(key, 'extra_specs key',
min_length=1, max_length=255)
utils.check_string_length(value, 'extra_specs value',
max_length=255)
except exception.InvalidInput as error:
raise exc.HTTPBadRequest(explanation=error.format_message())
def update(self, req, id, body):
context = req.environ['nova.context']
context.can(qcs_policies.POLICY_ROOT % 'update', {'quota_class': id})
try:
utils.check_string_length(id, 'quota_class_name',
min_length=1, max_length=255)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(
explanation=e.format_message())
quota_class = id
for key, value in six.iteritems(body['quota_class_set']):
try:
db.quota_class_update(context, quota_class, key, value)
except exception.QuotaClassNotFound:
db.quota_class_create(context, quota_class, key, value)
values = QUOTAS.get_class_quotas(context, quota_class)
return self._format_quota_set(None, values)
def _check_extra_specs(self, specs):
if type(specs) is not dict:
msg = _('Bad extra_specs provided')
raise exc.HTTPBadRequest(explanation=msg)
try:
flavors.validate_extra_spec_keys(specs.keys())
except exception.InvalidInput as error:
raise exc.HTTPBadRequest(explanation=error.format_message())
for key, value in specs.iteritems():
try:
utils.check_string_length(key,
'extra_specs key',
min_length=1,
max_length=255)
utils.check_string_length(value,
'extra_specs value',
max_length=255)
except exception.InvalidInput as error:
raise exc.HTTPBadRequest(explanation=error.format_message())
def test_check_string_length(self):
self.assertIsNone(utils.check_string_length(
'test', 'name', max_length=255))
self.assertRaises(exception.InvalidInput,
utils.check_string_length,
11, 'name', max_length=255)
self.assertRaises(exception.InvalidInput,
utils.check_string_length,
'', 'name', min_length=1)
self.assertRaises(exception.InvalidInput,
utils.check_string_length,
'a' * 256, 'name', max_length=255)
def test_check_string_length_noname(self):
self.assertIsNone(utils.check_string_length(
'test', max_length=255))
self.assertRaises(exception.InvalidInput,
utils.check_string_length,
11, max_length=255)
self.assertRaises(exception.InvalidInput,
utils.check_string_length,
'', min_length=1)
self.assertRaises(exception.InvalidInput,
utils.check_string_length,
'a' * 256, max_length=255)
def update(self, req, id, body):
"""Update an existing agent build."""
context = req.environ['nova.context']
authorize(context)
try:
para = body['para']
url = para['url']
md5hash = para['md5hash']
version = para['version']
except (TypeError, KeyError):
raise webob.exc.HTTPUnprocessableEntity()
try:
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
utils.check_string_length(version, 'version', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
db.agent_build_update(context, id,
{'version': version,
'url': url,
'md5hash': md5hash})
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
# NOTE(alex_xu): The agent_id should be integer that consistent with
# create/index actions. But parameter 'id' is string type that parsed
# from url. This is a bug, but because back-compatibility, it can't be
# fixed for v2 API. This will be fixed after v3 API feature exposed by
# micro-version in the future. lp bug #1333494
return {"agent": {'agent_id': id, 'version': version,
'url': url, 'md5hash': md5hash}}
def update(self, req, id, body):
"""Update an existing agent build."""
context = req.environ['nova.context']
authorize(context)
try:
para = body['para']
url = para['url']
md5hash = para['md5hash']
version = para['version']
except (TypeError, KeyError):
raise webob.exc.HTTPUnprocessableEntity()
try:
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
utils.check_string_length(version, 'version', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
db.agent_build_update(context, id,
{'version': version,
'url': url,
'md5hash': md5hash})
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
return {"agent": {'agent_id': id, 'version': version,
'url': url, 'md5hash': md5hash}}
def update(self, req, id, body):
"""Update an existing agent build."""
context = req.environ['nova.context']
authorize(context)
try:
para = body['agent']
url = para['url']
md5hash = para['md5hash']
version = para['version']
except TypeError as e:
raise webob.exc.HTTPBadRequest()
except KeyError as e:
raise webob.exc.HTTPBadRequest(explanation=_(
"Could not find %s parameter in the request") % e.args[0])
try:
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
utils.check_string_length(version, 'version', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
db.agent_build_update(context, id,
{'version': version,
'url': url,
'md5hash': md5hash})
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
return {"agent": {'agent_id': id, 'version': version,
'url': url, 'md5hash': md5hash}}
def _update(self, req, id, body, filtered_quotas=None,
exclude_server_groups=False):
context = req.environ['nova.context']
context.can(qcs_policies.POLICY_ROOT % 'update', {'quota_class': id})
try:
utils.check_string_length(id, 'quota_class_name',
min_length=1, max_length=255)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(
explanation=e.format_message())
quota_class = id
for key, value in body['quota_class_set'].items():
try:
objects.Quotas.update_class(context, quota_class, key, value)
except exception.QuotaClassNotFound:
objects.Quotas.create_class(context, quota_class, key, value)
values = QUOTAS.get_class_quotas(context, quota_class)
return self._format_quota_set(None, values, filtered_quotas,
exclude_server_groups)
def _update(self, req, id, body, filtered_quotas=None,
exclude_server_groups=False):
context = req.environ['nova.context']
context.can(qcs_policies.POLICY_ROOT % 'update', {'quota_class': id})
try:
utils.check_string_length(id, 'quota_class_name',
min_length=1, max_length=255)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(
explanation=e.format_message())
quota_class = id
for key, value in body['quota_class_set'].items():
try:
objects.Quotas.update_class(context, quota_class, key, value)
except exception.QuotaClassNotFound:
objects.Quotas.create_class(context, quota_class, key, value)
values = QUOTAS.get_class_quotas(context, quota_class)
return self._format_quota_set(None, values, filtered_quotas,
exclude_server_groups)
def _check_extra_specs_value(self, req, specs):
validation_supported = api_version_request.is_supported(
req,
min_version='2.86',
)
for name, value in specs.items():
# NOTE(gmann): Max length for numeric value is being checked
# explicitly as json schema cannot have max length check for
# numeric value
if isinstance(value, (six.integer_types, float)):
value = six.text_type(value)
try:
utils.check_string_length(value,
'extra_specs value',
max_length=255)
except exception.InvalidInput as error:
raise webob.exc.HTTPBadRequest(
explanation=error.format_message())
if validation_supported:
validators.validate(name, value)
def update(self, req, id, body):
"""Updates the name and/or availability_zone of given aggregate."""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
updates = body["aggregate"]
except KeyError:
raise exc.HTTPBadRequest()
if len(updates) < 1:
raise exc.HTTPBadRequest()
for key in updates.keys():
if key not in ["name", "availability_zone"]:
raise exc.HTTPBadRequest()
try:
if 'name' in updates:
utils.check_string_length(updates['name'], "Aggregate name", 1,
255)
if updates.get("availability_zone") is not None:
utils.check_string_length(updates['availability_zone'],
"Availability_zone", 1, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.update_aggregate(context, id, updates)
except exception.AggregateNameExists as e:
raise exc.HTTPConflict(explanation=e.format_message())
except exception.AggregateNotFound as e:
raise exc.HTTPNotFound(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def create(self, req, body):
"""Creates an aggregate, given its name and
optional availability zone.
"""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
host_aggregate = body["aggregate"]
name = host_aggregate["name"]
except KeyError:
raise exc.HTTPBadRequest()
avail_zone = host_aggregate.get("availability_zone")
try:
utils.check_string_length(name, "Aggregate name", 1, 255)
if avail_zone is not None:
utils.check_string_length(avail_zone, "Availability_zone", 1,
255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.create_aggregate(context, name, avail_zone)
except exception.AggregateNameExists as e:
raise exc.HTTPConflict(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
agg = self._marshall_aggregate(aggregate)
# To maintain the same API result as before the changes for returning
# nova objects were made.
del agg['aggregate']['hosts']
del agg['aggregate']['metadata']
return agg
def _validate_input_body(self, body, entity_name):
if not self.is_valid_body(body, entity_name):
msg = _("the body is invalid.")
raise nova.exception.InvalidInput(reason=msg)
subbody = dict(body[entity_name])
expected_fields = ['name', 'policies']
for field in expected_fields:
value = subbody.pop(field, None)
if not value:
msg = _("'%s' is either missing or empty.") % field
raise nova.exception.InvalidInput(reason=msg)
if field == 'name':
utils.check_string_length(value,
field,
min_length=1,
max_length=255)
if not common.VALID_NAME_REGEX.search(value):
msg = _("Invalid format for name: '%s'") % value
raise nova.exception.InvalidInput(reason=msg)
elif field == 'policies':
if isinstance(value, list):
[
utils.check_string_length(v,
field,
min_length=1,
max_length=255)
for v in value
]
self._validate_policies(value)
else:
msg = _("'%s' is not a list") % value
raise nova.exception.InvalidInput(reason=msg)
if subbody:
msg = _("unsupported fields: %s") % subbody.keys()
raise nova.exception.InvalidInput(reason=msg)
def create(self, req, body):
"""Creates an aggregate, given its name and
optional availability zone.
"""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
host_aggregate = body["aggregate"]
name = host_aggregate["name"]
except KeyError:
raise exc.HTTPBadRequest()
avail_zone = host_aggregate.get("availability_zone")
try:
utils.check_string_length(name, "Aggregate name", 1, 255)
if avail_zone is not None:
utils.check_string_length(avail_zone, "Availability_zone", 1,
255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.create_aggregate(context, name, avail_zone)
except exception.AggregateNameExists as e:
raise exc.HTTPConflict(explanation=e.format_message())
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
agg = self._marshall_aggregate(aggregate)
# To maintain the same API result as before the changes for returning
# nova objects were made.
del agg['aggregate']['hosts']
del agg['aggregate']['metadata']
return agg
def _set_metadata(self, req, id, body):
"""Replaces the aggregate's existing metadata with new metadata."""
context = _get_context(req)
authorize(context)
if len(body) != 1:
raise exc.HTTPBadRequest()
try:
metadata = body["metadata"]
except KeyError:
raise exc.HTTPBadRequest()
# The metadata should be a dict
if not isinstance(metadata, dict):
msg = _('The value of metadata must be a dict')
raise exc.HTTPBadRequest(explanation=msg)
try:
for key, value in metadata.items():
utils.check_string_length(key, "metadata.key", 1, 255)
if value is not None:
utils.check_string_length(value, "metadata.value", 0, 255)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
try:
aggregate = self.api.update_aggregate_metadata(
context, id, metadata)
except exception.AggregateNotFound:
msg = _('Cannot set metadata %(metadata)s in aggregate'
' %(id)s') % {
'metadata': metadata,
'id': id
}
raise exc.HTTPNotFound(explanation=msg)
except exception.InvalidAggregateAction as e:
raise exc.HTTPBadRequest(explanation=e.format_message())
return self._marshall_aggregate(aggregate)
def update(self, req, id, body):
"""Update an existing agent build."""
context = req.environ['nova.context']
authorize(context)
# NOTE(alex_xu): back-compatible with db layer hard-code admin
# permission checks.
nova_context.require_admin_context(context)
try:
para = body['para']
url = para['url']
md5hash = para['md5hash']
version = para['version']
except (TypeError, KeyError) as ex:
msg = _("Invalid request body: %s") % ex
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
utils.check_string_length(version, 'version', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent = objects.Agent(context=context, id=id)
agent.obj_reset_changes()
agent.version = version
agent.url = url
agent.md5hash = md5hash
agent.save()
except ValueError as ex:
msg = _("Invalid request body: %s") % ex
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
# NOTE(alex_xu): The agent_id should be integer that consistent with
# create/index actions. But parameter 'id' is string type that parsed
# from url. This is a bug, but because back-compatibility, it can't be
# fixed for v2 API. This will be fixed after v3 API feature exposed by
# micro-version in the future. lp bug #1333494
return {
"agent": {
'agent_id': id,
'version': version,
'url': url,
'md5hash': md5hash
}
}
def update(self, req, id, body):
"""Update an existing agent build."""
context = req.environ['nova.context']
authorize(context)
# NOTE(alex_xu): back-compatible with db layer hard-code admin
# permission checks.
nova_context.require_admin_context(context)
try:
para = body['para']
url = para['url']
md5hash = para['md5hash']
version = para['version']
except (TypeError, KeyError) as ex:
msg = _("Invalid request body: %s") % ex
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
utils.check_string_length(version, 'version', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent = objects.Agent(context=context, id=id)
agent.obj_reset_changes()
agent.version = version
agent.url = url
agent.md5hash = md5hash
agent.save()
except ValueError as ex:
msg = _("Invalid request body: %s") % ex
raise webob.exc.HTTPBadRequest(explanation=msg)
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
# NOTE(alex_xu): The agent_id should be integer that consistent with
# create/index actions. But parameter 'id' is string type that parsed
# from url. This is a bug, but because back-compatibility, it can't be
# fixed for v2 API. This will be fixed after v3 API feature exposed by
# micro-version in the future. lp bug #1333494
return {"agent": {'agent_id': id, 'version': version,
'url': url, 'md5hash': md5hash}}
def create(name, memory, vcpus, root_gb, ephemeral_gb=None, flavorid=None,
swap=None, rxtx_factor=None, is_public=True):
"""Creates instance types."""
if flavorid is None or flavorid == '':
flavorid = uuid.uuid4()
if swap is None:
swap = 0
if rxtx_factor is None:
rxtx_factor = 1.0
if ephemeral_gb is None:
ephemeral_gb = 0
kwargs = {
'memory_mb': memory,
'vcpus': vcpus,
'root_gb': root_gb,
'ephemeral_gb': ephemeral_gb,
'swap': swap,
'rxtx_factor': rxtx_factor,
}
# ensure name do not exceed 255 characters
utils.check_string_length(name, 'name', min_length=1, max_length=255)
# ensure name does not contain any special characters
invalid_name = INVALID_NAME_REGEX.search(name)
if invalid_name:
msg = _("names can only contain [a-zA-Z0-9_.- ]")
raise exception.InvalidInput(reason=msg)
# ensure some attributes are integers and greater than or equal to 0
for option in ['memory_mb', 'vcpus', 'root_gb', 'ephemeral_gb', 'swap']:
try:
kwargs[option] = int(kwargs[option])
assert kwargs[option] >= 0
except (ValueError, AssertionError):
msg = _("'%s' argument must be a positive integer") % option
raise exception.InvalidInput(reason=msg)
# rxtx_factor should be a positive float
try:
kwargs['rxtx_factor'] = float(kwargs['rxtx_factor'])
assert kwargs['rxtx_factor'] > 0
except (ValueError, AssertionError):
msg = _("'rxtx_factor' argument must be a positive float")
raise exception.InvalidInput(reason=msg)
# some value are required to be nonzero, not just positive
for option in ['memory_mb', 'vcpus']:
try:
assert kwargs[option] > 0
except AssertionError:
msg = _("'%s' argument must be greater than 0") % option
raise exception.InvalidInput(reason=msg)
kwargs['name'] = name
# NOTE(vish): Internally, flavorid is stored as a string but it comes
# in through json as an integer, so we convert it here.
kwargs['flavorid'] = unicode(flavorid)
# ensure is_public attribute is boolean
if not utils.is_valid_boolstr(is_public):
msg = _("is_public must be a boolean")
raise exception.InvalidInput(reason=msg)
kwargs['is_public'] = utils.bool_from_str(is_public)
try:
return db.instance_type_create(context.get_admin_context(), kwargs)
except db_exc.DBError, e:
LOG.exception(_('DB error: %s') % e)
raise exception.InstanceTypeCreateFailed()
def create(self, req, body):
"""Creates a new agent build."""
context = req.environ['nova.context']
authorize(context)
try:
agent = body['agent']
hypervisor = agent['hypervisor']
os = agent['os']
architecture = agent['architecture']
version = agent['version']
url = agent['url']
md5hash = agent['md5hash']
except (TypeError, KeyError):
raise webob.exc.HTTPUnprocessableEntity()
try:
utils.check_string_length(hypervisor, 'hypervisor', max_length=255)
utils.check_string_length(os, 'os', max_length=255)
utils.check_string_length(architecture, 'architecture',
max_length=255)
utils.check_string_length(version, 'version', max_length=255)
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent_obj = objects.Agent(context=context)
agent_obj.hypervisor = hypervisor
agent_obj.os = os
agent_obj.architecture = architecture
agent_obj.version = version
agent_obj.url = url
agent_obj.md5hash = md5hash
agent_obj.create()
agent['agent_id'] = agent_obj.id
except exception.AgentBuildExists as ex:
raise webob.exc.HTTPServerError(explanation=ex.format_message())
return {'agent': agent}
def create(self, req, body):
"""Creates a new agent build."""
context = req.environ['nova.context']
authorize(context)
# NOTE(alex_xu): back-compatible with db layer hard-code admin
# permission checks.
nova_context.require_admin_context(context)
try:
agent = body['agent']
hypervisor = agent['hypervisor']
os = agent['os']
architecture = agent['architecture']
version = agent['version']
url = agent['url']
md5hash = agent['md5hash']
except (TypeError, KeyError) as ex:
msg = _("Invalid request body: %s") % ex
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
utils.check_string_length(hypervisor, 'hypervisor', max_length=255)
utils.check_string_length(os, 'os', max_length=255)
utils.check_string_length(architecture, 'architecture',
max_length=255)
utils.check_string_length(version, 'version', max_length=255)
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent_obj = objects.Agent(context=context)
agent_obj.hypervisor = hypervisor
agent_obj.os = os
agent_obj.architecture = architecture
agent_obj.version = version
agent_obj.url = url
agent_obj.md5hash = md5hash
agent_obj.create()
agent['agent_id'] = agent_obj.id
except exception.AgentBuildExists as ex:
raise webob.exc.HTTPConflict(explanation=ex.format_message())
return {'agent': agent}
def create(self, req, body):
"""Creates a new agent build."""
context = req.environ['nova.context']
authorize(context)
try:
agent = body['agent']
hypervisor = agent['hypervisor']
os = agent['os']
architecture = agent['architecture']
version = agent['version']
url = agent['url']
md5hash = agent['md5hash']
except TypeError as e:
raise webob.exc.HTTPBadRequest()
except KeyError as e:
raise webob.exc.HTTPBadRequest(
explanation=_("Could not find %s parameter in the request") %
e.args[0])
try:
utils.check_string_length(hypervisor, 'hypervisor', max_length=255)
utils.check_string_length(os, 'os', max_length=255)
utils.check_string_length(architecture,
'architecture',
max_length=255)
utils.check_string_length(version, 'version', max_length=255)
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent_build_ref = db.agent_build_create(
context, {
'hypervisor': hypervisor,
'os': os,
'architecture': architecture,
'version': version,
'url': url,
'md5hash': md5hash
})
agent['agent_id'] = agent_build_ref.id
except exception.AgentBuildExists as ex:
raise webob.exc.HTTPConflict(explanation=ex.format_message())
return {'agent': agent}
def create(name,
memory,
vcpus,
root_gb,
ephemeral_gb=0,
flavorid=None,
swap=0,
rxtx_factor=1.0,
is_public=True):
"""Creates flavors."""
if not flavorid:
flavorid = uuid.uuid4()
kwargs = {
'memory_mb': memory,
'vcpus': vcpus,
'root_gb': root_gb,
'ephemeral_gb': ephemeral_gb,
'swap': swap,
'rxtx_factor': rxtx_factor,
}
# ensure name do not exceed 255 characters
utils.check_string_length(name, 'name', min_length=1, max_length=255)
# ensure name does not contain any special characters
invalid_name = INVALID_NAME_REGEX.search(name)
if invalid_name:
msg = _("names can only contain [a-zA-Z0-9_.- ]")
raise exception.InvalidInput(reason=msg)
# Some attributes are positive ( > 0) integers
for option in ['memory_mb', 'vcpus']:
try:
if int(str(kwargs[option])) <= 0:
raise ValueError()
kwargs[option] = int(kwargs[option])
except (ValueError, TypeError):
msg = _("'%s' argument must be a positive integer") % option
raise exception.InvalidInput(reason=msg)
# Some attributes are non-negative ( >= 0) integers
for option in ['root_gb', 'ephemeral_gb', 'swap']:
try:
if int(str(kwargs[option])) < 0:
raise ValueError()
kwargs[option] = int(kwargs[option])
except (ValueError, TypeError):
msg = _("'%s' argument must be an integer greater than or"
" equal to 0") % option
raise exception.InvalidInput(reason=msg)
# rxtx_factor should be a positive float
try:
kwargs['rxtx_factor'] = float(kwargs['rxtx_factor'])
if kwargs['rxtx_factor'] <= 0:
raise ValueError()
except ValueError:
msg = _("'rxtx_factor' argument must be a positive float")
raise exception.InvalidInput(reason=msg)
kwargs['name'] = name
# NOTE(vish): Internally, flavorid is stored as a string but it comes
# in through json as an integer, so we convert it here.
kwargs['flavorid'] = unicode(flavorid)
# ensure is_public attribute is boolean
try:
kwargs['is_public'] = strutils.bool_from_string(is_public, strict=True)
except ValueError:
raise exception.InvalidInput(reason=_("is_public must be a boolean"))
try:
return db.flavor_create(context.get_admin_context(), kwargs)
except db_exc.DBError as e:
LOG.exception(_('DB error: %s') % e)
raise exception.InstanceTypeCreateFailed()
def create(self, req, body):
"""Creates a new agent build."""
context = req.environ['nova.context']
authorize(context)
try:
agent = body['agent']
hypervisor = agent['hypervisor']
os = agent['os']
architecture = agent['architecture']
version = agent['version']
url = agent['url']
md5hash = agent['md5hash']
except (TypeError, KeyError):
raise webob.exc.HTTPUnprocessableEntity()
try:
utils.check_string_length(hypervisor, 'hypervisor', max_length=255)
utils.check_string_length(os, 'os', max_length=255)
utils.check_string_length(architecture,
'architecture',
max_length=255)
utils.check_string_length(version, 'version', max_length=255)
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent_build_ref = db.agent_build_create(
context, {
'hypervisor': hypervisor,
'os': os,
'architecture': architecture,
'version': version,
'url': url,
'md5hash': md5hash
})
agent['agent_id'] = agent_build_ref.id
except Exception as ex:
raise webob.exc.HTTPServerError(str(ex))
return {'agent': agent}
def create(name,
memory,
vcpus,
root_gb,
ephemeral_gb=0,
flavorid=None,
swap=0,
rxtx_factor=1.0,
is_public=True):
"""Creates flavors."""
if not flavorid:
flavorid = uuid.uuid4()
kwargs = {
'memory_mb': memory,
'vcpus': vcpus,
'root_gb': root_gb,
'ephemeral_gb': ephemeral_gb,
'swap': swap,
'rxtx_factor': rxtx_factor,
}
if isinstance(name, six.string_types):
name = name.strip()
# ensure name do not exceed 255 characters
utils.check_string_length(name, 'name', min_length=1, max_length=255)
# ensure name does not contain any special characters
valid_name = VALID_NAME_REGEX.search(name)
if not valid_name:
msg = _("Flavor names can only contain alphanumeric characters, "
"periods, dashes, underscores and spaces.")
raise exception.InvalidInput(reason=msg)
# NOTE(vish): Internally, flavorid is stored as a string but it comes
# in through json as an integer, so we convert it here.
flavorid = unicode(flavorid)
# ensure leading/trailing whitespaces not present.
if flavorid.strip() != flavorid:
msg = _("id cannot contain leading and/or trailing whitespace(s)")
raise exception.InvalidInput(reason=msg)
# ensure flavor id does not exceed 255 characters
utils.check_string_length(flavorid, 'id', min_length=1, max_length=255)
# ensure flavor id does not contain any special characters
valid_flavor_id = VALID_ID_REGEX.search(flavorid)
if not valid_flavor_id:
msg = _("Flavor id can only contain letters from A-Z (both cases), "
"periods, dashes, underscores and spaces.")
raise exception.InvalidInput(reason=msg)
# NOTE(wangbo): validate attributes of the creating flavor.
# ram and vcpus should be positive ( > 0) integers.
# disk, ephemeral and swap should be non-negative ( >= 0) integers.
flavor_attributes = {
'memory_mb': ('ram', 1),
'vcpus': ('vcpus', 1),
'root_gb': ('disk', 0),
'ephemeral_gb': ('ephemeral', 0),
'swap': ('swap', 0)
}
for key, value in flavor_attributes.items():
kwargs[key] = utils.validate_integer(kwargs[key], value[0], value[1],
db.MAX_INT)
# rxtx_factor should be a positive float
try:
kwargs['rxtx_factor'] = float(kwargs['rxtx_factor'])
if (kwargs['rxtx_factor'] <= 0
or kwargs['rxtx_factor'] > SQL_SP_FLOAT_MAX):
raise ValueError()
except ValueError:
msg = (_("'rxtx_factor' argument must be a float between 0 and %g") %
SQL_SP_FLOAT_MAX)
raise exception.InvalidInput(reason=msg)
kwargs['name'] = name
kwargs['flavorid'] = flavorid
# ensure is_public attribute is boolean
try:
kwargs['is_public'] = strutils.bool_from_string(is_public, strict=True)
except ValueError:
raise exception.InvalidInput(reason=_("is_public must be a boolean"))
try:
return db.flavor_create(context.get_admin_context(), kwargs)
except db_exc.DBError as e:
LOG.exception(_LE('DB error: %s'), e)
raise exception.FlavorCreateFailed()
def create(self, req, body):
"""Creates a new agent build."""
context = req.environ['nova.context']
authorize(context)
try:
agent = body['agent']
hypervisor = agent['hypervisor']
os = agent['os']
architecture = agent['architecture']
version = agent['version']
url = agent['url']
md5hash = agent['md5hash']
except TypeError as e:
raise webob.exc.HTTPBadRequest()
except KeyError as e:
raise webob.exc.HTTPBadRequest(explanation=_(
"Could not find %s parameter in the request") % e.args[0])
try:
utils.check_string_length(hypervisor, 'hypervisor', max_length=255)
utils.check_string_length(os, 'os', max_length=255)
utils.check_string_length(architecture, 'architecture',
max_length=255)
utils.check_string_length(version, 'version', max_length=255)
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent_build_ref = db.agent_build_create(context,
{'hypervisor': hypervisor,
'os': os,
'architecture': architecture,
'version': version,
'url': url,
'md5hash': md5hash})
agent['agent_id'] = agent_build_ref.id
except exception.AgentBuildExists as ex:
raise webob.exc.HTTPConflict(explanation=ex.format_message())
return {'agent': agent}
def create(name, memory, vcpus, root_gb, ephemeral_gb=0, flavorid=None,
swap=0, rxtx_factor=1.0, is_public=True):
"""Creates flavors."""
if not flavorid:
flavorid = uuid.uuid4()
kwargs = {
'memory_mb': memory,
'vcpus': vcpus,
'root_gb': root_gb,
'ephemeral_gb': ephemeral_gb,
'swap': swap,
'rxtx_factor': rxtx_factor,
}
if isinstance(name, six.string_types):
name = name.strip()
# ensure name do not exceed 255 characters
utils.check_string_length(name, 'name', min_length=1, max_length=255)
# ensure name does not contain any special characters
valid_name = VALID_NAME_OR_ID_REGEX.search(name)
if not valid_name:
msg = _("names can only contain [a-zA-Z0-9_.- ]")
raise exception.InvalidInput(reason=msg)
# NOTE(vish): Internally, flavorid is stored as a string but it comes
# in through json as an integer, so we convert it here.
flavorid = unicode(flavorid)
# ensure leading/trailing whitespaces not present.
if flavorid.strip() != flavorid:
msg = _("id cannot contain leading and/or trailing whitespace(s)")
raise exception.InvalidInput(reason=msg)
# ensure flavor id does not exceed 255 characters
utils.check_string_length(flavorid, 'id', min_length=1,
max_length=255)
# ensure flavor id does not contain any special characters
valid_flavor_id = VALID_NAME_OR_ID_REGEX.search(flavorid)
if not valid_flavor_id:
msg = _("id can only contain [a-zA-Z0-9_.- ]")
raise exception.InvalidInput(reason=msg)
# Some attributes are positive ( > 0) integers
for option in ['memory_mb', 'vcpus']:
kwargs[option] = utils.validate_integer(kwargs[option], option, 1,
sys.maxint)
# Some attributes are non-negative ( >= 0) integers
for option in ['root_gb', 'ephemeral_gb', 'swap']:
kwargs[option] = utils.validate_integer(kwargs[option], option, 0,
sys.maxint)
# rxtx_factor should be a positive float
try:
kwargs['rxtx_factor'] = float(kwargs['rxtx_factor'])
if kwargs['rxtx_factor'] <= 0:
raise ValueError()
except ValueError:
msg = _("'rxtx_factor' argument must be a positive float")
raise exception.InvalidInput(reason=msg)
kwargs['name'] = name
kwargs['flavorid'] = flavorid
# ensure is_public attribute is boolean
try:
kwargs['is_public'] = strutils.bool_from_string(
is_public, strict=True)
except ValueError:
raise exception.InvalidInput(reason=_("is_public must be a boolean"))
try:
return db.flavor_create(context.get_admin_context(), kwargs)
except db_exc.DBError as e:
LOG.exception(_('DB error: %s') % e)
raise exception.InstanceTypeCreateFailed()
def create(self, req, body):
"""Creates a new agent build."""
context = req.environ['nova.context']
authorize(context)
# NOTE(alex_xu): back-compatible with db layer hard-code admin
# permission checks.
nova_context.require_admin_context(context)
try:
agent = body['agent']
hypervisor = agent['hypervisor']
os = agent['os']
architecture = agent['architecture']
version = agent['version']
url = agent['url']
md5hash = agent['md5hash']
except (TypeError, KeyError) as ex:
msg = _("Invalid request body: %s") % ex
raise webob.exc.HTTPBadRequest(explanation=msg)
try:
utils.check_string_length(hypervisor, 'hypervisor', max_length=255)
utils.check_string_length(os, 'os', max_length=255)
utils.check_string_length(architecture,
'architecture',
max_length=255)
utils.check_string_length(version, 'version', max_length=255)
utils.check_string_length(url, 'url', max_length=255)
utils.check_string_length(md5hash, 'md5hash', max_length=255)
except exception.InvalidInput as exc:
raise webob.exc.HTTPBadRequest(explanation=exc.format_message())
try:
agent_obj = objects.Agent(context=context)
agent_obj.hypervisor = hypervisor
agent_obj.os = os
agent_obj.architecture = architecture
agent_obj.version = version
agent_obj.url = url
agent_obj.md5hash = md5hash
agent_obj.create()
agent['agent_id'] = agent_obj.id
except exception.AgentBuildExists as ex:
raise webob.exc.HTTPConflict(explanation=ex.format_message())
return {'agent': agent}
