Browse Source

Remove oslo-incubator modules

This is the last patch in the series that removes all remaining
oslo-incubator modules. This also removes some unused scripts
in tools.

Change-Id: I4ca11596f1a2967e7c920c4ec7709c3408854534
changes/43/393643/7
rabi 5 years ago
parent
commit
2c27692f49
  1. 2
      .coveragerc
  2. 0
      heatclient/openstack/__init__.py
  3. 0
      heatclient/openstack/common/__init__.py
  4. 0
      heatclient/openstack/common/apiclient/__init__.py
  5. 234
      heatclient/openstack/common/apiclient/auth.py
  6. 366
      heatclient/openstack/common/apiclient/client.py
  7. 479
      heatclient/openstack/common/apiclient/exceptions.py
  8. 190
      heatclient/openstack/common/apiclient/fake_client.py
  9. 100
      heatclient/openstack/common/apiclient/utils.py
  10. 8
      openstack-common.conf
  11. 2
      tox.ini

2
.coveragerc

@ -1,7 +1,7 @@
[run]
branch = True
source = heatclient
omit = heatclient/tests/*,heatclient/openstack/*
omit = heatclient/tests/*
[report]
ignore_errors = True

0
heatclient/openstack/__init__.py

0
heatclient/openstack/common/__init__.py

0
heatclient/openstack/common/apiclient/__init__.py

234
heatclient/openstack/common/apiclient/auth.py

@ -1,234 +0,0 @@
# Copyright 2013 OpenStack Foundation
# Copyright 2013 Spanish National Research Council.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# E0202: An attribute inherited from %s hide this method
# pylint: disable=E0202
########################################################################
#
# THIS MODULE IS DEPRECATED
#
# Please refer to
# https://etherpad.openstack.org/p/kilo-oslo-library-proposals for
# the discussion leading to this deprecation.
#
# We recommend checking out the python-openstacksdk project
# (https://launchpad.net/python-openstacksdk) instead.
#
########################################################################
import abc
import argparse
import os
import six
from stevedore import extension
from heatclient.openstack.common.apiclient import exceptions
_discovered_plugins = {}
def discover_auth_systems():
"""Discover the available auth-systems.
This won't take into account the old style auth-systems.
"""
global _discovered_plugins
_discovered_plugins = {}
def add_plugin(ext):
_discovered_plugins[ext.name] = ext.plugin
ep_namespace = "heatclient.openstack.common.apiclient.auth"
mgr = extension.ExtensionManager(ep_namespace)
mgr.map(add_plugin)
def load_auth_system_opts(parser):
"""Load options needed by the available auth-systems into a parser.
This function will try to populate the parser with options from the
available plugins.
"""
group = parser.add_argument_group("Common auth options")
BaseAuthPlugin.add_common_opts(group)
for name, auth_plugin in six.iteritems(_discovered_plugins):
group = parser.add_argument_group(
"Auth-system '%s' options" % name,
conflict_handler="resolve")
auth_plugin.add_opts(group)
def load_plugin(auth_system):
try:
plugin_class = _discovered_plugins[auth_system]
except KeyError:
raise exceptions.AuthSystemNotFound(auth_system)
return plugin_class(auth_system=auth_system)
def load_plugin_from_args(args):
"""Load required plugin and populate it with options.
Try to guess auth system if it is not specified. Systems are tried in
alphabetical order.
:type args: argparse.Namespace
:raises: AuthPluginOptionsMissing
"""
auth_system = args.os_auth_system
if auth_system:
plugin = load_plugin(auth_system)
plugin.parse_opts(args)
plugin.sufficient_options()
return plugin
for plugin_auth_system in sorted(six.iterkeys(_discovered_plugins)):
plugin_class = _discovered_plugins[plugin_auth_system]
plugin = plugin_class()
plugin.parse_opts(args)
try:
plugin.sufficient_options()
except exceptions.AuthPluginOptionsMissing:
continue
return plugin
raise exceptions.AuthPluginOptionsMissing(["auth_system"])
@six.add_metaclass(abc.ABCMeta)
class BaseAuthPlugin(object):
"""Base class for authentication plugins.
An authentication plugin needs to override at least the authenticate
method to be a valid plugin.
"""
auth_system = None
opt_names = []
common_opt_names = [
"auth_system",
"username",
"password",
"tenant_name",
"token",
"auth_url",
]
def __init__(self, auth_system=None, **kwargs):
self.auth_system = auth_system or self.auth_system
self.opts = dict((name, kwargs.get(name))
for name in self.opt_names)
@staticmethod
def _parser_add_opt(parser, opt):
"""Add an option to parser in two variants.
:param opt: option name (with underscores)
"""
dashed_opt = opt.replace("_", "-")
env_var = "OS_%s" % opt.upper()
arg_default = os.environ.get(env_var, "")
arg_help = "Defaults to env[%s]." % env_var
parser.add_argument(
"--os-%s" % dashed_opt,
metavar="<%s>" % dashed_opt,
default=arg_default,
help=arg_help)
parser.add_argument(
"--os_%s" % opt,
metavar="<%s>" % dashed_opt,
help=argparse.SUPPRESS)
@classmethod
def add_opts(cls, parser):
"""Populate the parser with the options for this plugin.
"""
for opt in cls.opt_names:
# use `BaseAuthPlugin.common_opt_names` since it is never
# changed in child classes
if opt not in BaseAuthPlugin.common_opt_names:
cls._parser_add_opt(parser, opt)
@classmethod
def add_common_opts(cls, parser):
"""Add options that are common for several plugins.
"""
for opt in cls.common_opt_names:
cls._parser_add_opt(parser, opt)
@staticmethod
def get_opt(opt_name, args):
"""Return option name and value.
:param opt_name: name of the option, e.g., "username"
:param args: parsed arguments
"""
return (opt_name, getattr(args, "os_%s" % opt_name, None))
def parse_opts(self, args):
"""Parse the actual auth-system options if any.
This method is expected to populate the attribute `self.opts` with a
dict containing the options and values needed to make authentication.
"""
self.opts.update(dict(self.get_opt(opt_name, args)
for opt_name in self.opt_names))
def authenticate(self, http_client):
"""Authenticate using plugin defined method.
The method usually analyses `self.opts` and performs
a request to authentication server.
:param http_client: client object that needs authentication
:type http_client: HTTPClient
:raises: AuthorizationFailure
"""
self.sufficient_options()
self._do_authenticate(http_client)
@abc.abstractmethod
def _do_authenticate(self, http_client):
"""Protected method for authentication.
"""
def sufficient_options(self):
"""Check if all required options are present.
:raises: AuthPluginOptionsMissing
"""
missing = [opt
for opt in self.opt_names
if not self.opts.get(opt)]
if missing:
raise exceptions.AuthPluginOptionsMissing(missing)
@abc.abstractmethod
def token_and_endpoint(self, endpoint_type, service_type):
"""Return token and endpoint.
:param service_type: Service type of the endpoint
:type service_type: string
:param endpoint_type: Type of endpoint.
Possible values: public or publicURL,
internal or internalURL,
admin or adminURL
:type endpoint_type: string
:returns: tuple of token and endpoint strings
:raises: EndpointException
"""

366
heatclient/openstack/common/apiclient/client.py

@ -1,366 +0,0 @@
# Copyright 2010 Jacob Kaplan-Moss
# Copyright 2011 OpenStack Foundation
# Copyright 2011 Piston Cloud Computing, Inc.
# Copyright 2013 Alessio Ababilov
# Copyright 2013 Grid Dynamics
# Copyright 2013 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
OpenStack Client interface. Handles the REST calls and responses.
"""
# E0202: An attribute inherited from %s hide this method
# pylint: disable=E0202
import hashlib
import logging
import time
try:
import simplejson as json
except ImportError:
import json
from oslo_utils import encodeutils
from oslo_utils import importutils
import requests
from heatclient._i18n import _
from heatclient.openstack.common.apiclient import exceptions
_logger = logging.getLogger(__name__)
SENSITIVE_HEADERS = ('X-Auth-Token', 'X-Subject-Token',)
class HTTPClient(object):
"""This client handles sending HTTP requests to OpenStack servers.
Features:
- share authentication information between several clients to different
services (e.g., for compute and image clients);
- reissue authentication request for expired tokens;
- encode/decode JSON bodies;
- raise exceptions on HTTP errors;
- pluggable authentication;
- store authentication information in a keyring;
- store time spent for requests;
- register clients for particular services, so one can use
`http_client.identity` or `http_client.compute`;
- log requests and responses in a format that is easy to copy-and-paste
into terminal and send the same request with curl.
"""
user_agent = "heatclient.openstack.common.apiclient"
def __init__(self,
auth_plugin,
region_name=None,
endpoint_type="publicURL",
original_ip=None,
verify=True,
cert=None,
timeout=None,
timings=False,
keyring_saver=None,
debug=False,
user_agent=None,
http=None):
self.auth_plugin = auth_plugin
self.endpoint_type = endpoint_type
self.region_name = region_name
self.original_ip = original_ip
self.timeout = timeout
self.verify = verify
self.cert = cert
self.keyring_saver = keyring_saver
self.debug = debug
self.user_agent = user_agent or self.user_agent
self.times = [] # [("item", starttime, endtime), ...]
self.timings = timings
# requests within the same session can reuse TCP connections from pool
self.http = http or requests.Session()
self.cached_token = None
self.last_request_id = None
def _safe_header(self, name, value):
if name in SENSITIVE_HEADERS:
# because in python3 byte string handling is ... ug
v = value.encode('utf-8')
h = hashlib.sha1(v)
d = h.hexdigest()
return encodeutils.safe_decode(name), "{SHA1}%s" % d
else:
return (encodeutils.safe_decode(name),
encodeutils.safe_decode(value))
def _http_log_req(self, method, url, kwargs):
if not self.debug:
return
string_parts = [
"curl -g -i",
"-X '%s'" % method,
"'%s'" % url,
]
for element in kwargs['headers']:
header = ("-H '%s: %s'" %
self._safe_header(element, kwargs['headers'][element]))
string_parts.append(header)
_logger.debug("REQ: %s" % " ".join(string_parts))
if 'data' in kwargs:
_logger.debug("REQ BODY: %s\n" % (kwargs['data']))
def _http_log_resp(self, resp):
if not self.debug:
return
_logger.debug(
"RESP: [%s] %s\n",
resp.status_code,
resp.headers)
if resp._content_consumed:
_logger.debug(
"RESP BODY: %s\n",
resp.text)
def serialize(self, kwargs):
json_data = kwargs.pop('json', None)
if json_data is not None:
kwargs['headers']['Content-Type'] = 'application/json'
kwargs['data'] = json.dumps(json_data)
def get_timings(self):
return self.times
def reset_timings(self):
self.times = []
def request(self, method, url, **kwargs):
"""Send an http request with the specified characteristics.
Wrapper around `requests.Session.request` to handle tasks such as
setting headers, JSON encoding/decoding, and error handling.
:param method: method of HTTP request
:param url: URL of HTTP request
:param kwargs: any other parameter that can be passed to
requests.Session.request (such as `headers`) or `json`
that will be encoded as JSON and used as `data` argument
"""
kwargs.setdefault("headers", {})
kwargs["headers"]["User-Agent"] = self.user_agent
if self.original_ip:
kwargs["headers"]["Forwarded"] = "for=%s;by=%s" % (
self.original_ip, self.user_agent)
if self.timeout is not None:
kwargs.setdefault("timeout", self.timeout)
kwargs.setdefault("verify", self.verify)
if self.cert is not None:
kwargs.setdefault("cert", self.cert)
self.serialize(kwargs)
self._http_log_req(method, url, kwargs)
if self.timings:
start_time = time.time()
resp = self.http.request(method, url, **kwargs)
if self.timings:
self.times.append(("%s %s" % (method, url),
start_time, time.time()))
self._http_log_resp(resp)
self.last_request_id = resp.headers.get('x-openstack-request-id')
if resp.status_code >= 400:
_logger.debug(
"Request returned failure status: %s",
resp.status_code)
raise exceptions.from_response(resp, method, url)
return resp
@staticmethod
def concat_url(endpoint, url):
"""Concatenate endpoint and final URL.
E.g., "http://keystone/v2.0/" and "/tokens" are concatenated to
"http://keystone/v2.0/tokens".
:param endpoint: the base URL
:param url: the final URL
"""
return "%s/%s" % (endpoint.rstrip("/"), url.strip("/"))
def client_request(self, client, method, url, **kwargs):
"""Send an http request using `client`'s endpoint and specified `url`.
If request was rejected as unauthorized (possibly because the token is
expired), issue one authorization attempt and send the request once
again.
:param client: instance of BaseClient descendant
:param method: method of HTTP request
:param url: URL of HTTP request
:param kwargs: any other parameter that can be passed to
`HTTPClient.request`
"""
filter_args = {
"endpoint_type": client.endpoint_type or self.endpoint_type,
"service_type": client.service_type,
}
token, endpoint = (self.cached_token, client.cached_endpoint)
just_authenticated = False
if not (token and endpoint):
try:
token, endpoint = self.auth_plugin.token_and_endpoint(
**filter_args)
except exceptions.EndpointException:
pass
if not (token and endpoint):
self.authenticate()
just_authenticated = True
token, endpoint = self.auth_plugin.token_and_endpoint(
**filter_args)
if not (token and endpoint):
raise exceptions.AuthorizationFailure(
_("Cannot find endpoint or token for request"))
old_token_endpoint = (token, endpoint)
kwargs.setdefault("headers", {})["X-Auth-Token"] = token
self.cached_token = token
client.cached_endpoint = endpoint
# Perform the request once. If we get Unauthorized, then it
# might be because the auth token expired, so try to
# re-authenticate and try again. If it still fails, bail.
try:
return self.request(
method, self.concat_url(endpoint, url), **kwargs)
except exceptions.Unauthorized as unauth_ex:
if just_authenticated:
raise
self.cached_token = None
client.cached_endpoint = None
if self.auth_plugin.opts.get('token'):
self.auth_plugin.opts['token'] = None
if self.auth_plugin.opts.get('endpoint'):
self.auth_plugin.opts['endpoint'] = None
self.authenticate()
try:
token, endpoint = self.auth_plugin.token_and_endpoint(
**filter_args)
except exceptions.EndpointException:
raise unauth_ex
if (not (token and endpoint) or
old_token_endpoint == (token, endpoint)):
raise unauth_ex
self.cached_token = token
client.cached_endpoint = endpoint
kwargs["headers"]["X-Auth-Token"] = token
return self.request(
method, self.concat_url(endpoint, url), **kwargs)
def add_client(self, base_client_instance):
"""Add a new instance of :class:`BaseClient` descendant.
`self` will store a reference to `base_client_instance`.
"""
service_type = base_client_instance.service_type
if service_type and not hasattr(self, service_type):
setattr(self, service_type, base_client_instance)
def authenticate(self):
self.auth_plugin.authenticate(self)
# Store the authentication results in the keyring for later requests
if self.keyring_saver:
self.keyring_saver.save(self)
class BaseClient(object):
"""Top-level object to access the OpenStack API.
This client uses :class:`HTTPClient` to send requests. :class:`HTTPClient`
will handle a bunch of issues such as authentication.
"""
service_type = None
endpoint_type = None # "publicURL" will be used
cached_endpoint = None
def __init__(self, http_client, extensions=None):
self.http_client = http_client
http_client.add_client(self)
# Add in any extensions...
if extensions:
for extension in extensions:
if extension.manager_class:
setattr(self, extension.name,
extension.manager_class(self))
def client_request(self, method, url, **kwargs):
return self.http_client.client_request(
self, method, url, **kwargs)
@property
def last_request_id(self):
return self.http_client.last_request_id
def head(self, url, **kwargs):
return self.client_request("HEAD", url, **kwargs)
def get(self, url, **kwargs):
return self.client_request("GET", url, **kwargs)
def post(self, url, **kwargs):
return self.client_request("POST", url, **kwargs)
def put(self, url, **kwargs):
return self.client_request("PUT", url, **kwargs)
def delete(self, url, **kwargs):
return self.client_request("DELETE", url, **kwargs)
def patch(self, url, **kwargs):
return self.client_request("PATCH", url, **kwargs)
@staticmethod
def get_class(api_name, version, version_map):
"""Returns the client class for the requested API version
:param api_name: the name of the API, e.g. 'compute', 'image', etc
:param version: the requested API version
:param version_map: a dict of client classes keyed by version
:rtype: a client class for the requested API version
"""
try:
client_path = version_map[str(version)]
except (KeyError, ValueError):
msg = _("Invalid %(api_name)s client version '%(version)s'. "
"Must be one of: %(version_map)s") % {
'api_name': api_name,
'version': version,
'version_map': ', '.join(version_map.keys())}
raise exceptions.UnsupportedVersion(msg)
return importutils.import_class(client_path)

479
heatclient/openstack/common/apiclient/exceptions.py

@ -1,479 +0,0 @@
# Copyright 2010 Jacob Kaplan-Moss
# Copyright 2011 Nebula, Inc.
# Copyright 2013 Alessio Ababilov
# Copyright 2013 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Exception definitions.
"""
########################################################################
#
# THIS MODULE IS DEPRECATED
#
# Please refer to
# https://etherpad.openstack.org/p/kilo-oslo-library-proposals for
# the discussion leading to this deprecation.
#
# We recommend checking out the python-openstacksdk project
# (https://launchpad.net/python-openstacksdk) instead.
#
########################################################################
import inspect
import sys
import six
from heatclient._i18n import _
class ClientException(Exception):
"""The base exception class for all exceptions this library raises.
"""
pass
class ValidationError(ClientException):
"""Error in validation on API client side."""
pass
class UnsupportedVersion(ClientException):
"""User is trying to use an unsupported version of the API."""
pass
class CommandError(ClientException):
"""Error in CLI tool."""
pass
class AuthorizationFailure(ClientException):
"""Cannot authorize API client."""
pass
class ConnectionError(ClientException):
"""Cannot connect to API service."""
pass
class ConnectionRefused(ConnectionError):
"""Connection refused while trying to connect to API service."""
pass
class AuthPluginOptionsMissing(AuthorizationFailure):
"""Auth plugin misses some options."""
def __init__(self, opt_names):
super(AuthPluginOptionsMissing, self).__init__(
_("Authentication failed. Missing options: %s") %
", ".join(opt_names))
self.opt_names = opt_names
class AuthSystemNotFound(AuthorizationFailure):
"""User has specified an AuthSystem that is not installed."""
def __init__(self, auth_system):
super(AuthSystemNotFound, self).__init__(
_("AuthSystemNotFound: %r") % auth_system)
self.auth_system = auth_system
class NoUniqueMatch(ClientException):
"""Multiple entities found instead of one."""
pass
class EndpointException(ClientException):
"""Something is rotten in Service Catalog."""
pass
class EndpointNotFound(EndpointException):
"""Could not find requested endpoint in Service Catalog."""
pass
class AmbiguousEndpoints(EndpointException):
"""Found more than one matching endpoint in Service Catalog."""
def __init__(self, endpoints=None):
super(AmbiguousEndpoints, self).__init__(
_("AmbiguousEndpoints: %r") % endpoints)
self.endpoints = endpoints
class HttpError(ClientException):
"""The base exception class for all HTTP exceptions.
"""
http_status = 0
message = _("HTTP Error")
def __init__(self, message=None, details=None,
response=None, request_id=None,
url=None, method=None, http_status=None):
self.http_status = http_status or self.http_status
self.message = message or self.message
self.details = details
self.request_id = request_id
self.response = response
self.url = url
self.method = method
formatted_string = "%s (HTTP %s)" % (self.message, self.http_status)
if request_id:
formatted_string += " (Request-ID: %s)" % request_id
super(HttpError, self).__init__(formatted_string)
class HTTPRedirection(HttpError):
"""HTTP Redirection."""
message = _("HTTP Redirection")
class HTTPClientError(HttpError):
"""Client-side HTTP error.
Exception for cases in which the client seems to have erred.
"""
message = _("HTTP Client Error")
class HttpServerError(HttpError):
"""Server-side HTTP error.
Exception for cases in which the server is aware that it has
erred or is incapable of performing the request.
"""
message = _("HTTP Server Error")
class MultipleChoices(HTTPRedirection):
"""HTTP 300 - Multiple Choices.
Indicates multiple options for the resource that the client may follow.
"""
http_status = 300
message = _("Multiple Choices")
class BadRequest(HTTPClientError):
"""HTTP 400 - Bad Request.
The request cannot be fulfilled due to bad syntax.
"""
http_status = 400
message = _("Bad Request")
class Unauthorized(HTTPClientError):
"""HTTP 401 - Unauthorized.
Similar to 403 Forbidden, but specifically for use when authentication
is required and has failed or has not yet been provided.
"""
http_status = 401
message = _("Unauthorized")
class PaymentRequired(HTTPClientError):
"""HTTP 402 - Payment Required.
Reserved for future use.
"""
http_status = 402
message = _("Payment Required")
class Forbidden(HTTPClientError):
"""HTTP 403 - Forbidden.
The request was a valid request, but the server is refusing to respond
to it.
"""
http_status = 403
message = _("Forbidden")
class NotFound(HTTPClientError):
"""HTTP 404 - Not Found.
The requested resource could not be found but may be available again
in the future.
"""
http_status = 404
message = _("Not Found")
class MethodNotAllowed(HTTPClientError):
"""HTTP 405 - Method Not Allowed.
A request was made of a resource using a request method not supported
by that resource.
"""
http_status = 405
message = _("Method Not Allowed")
class NotAcceptable(HTTPClientError):
"""HTTP 406 - Not Acceptable.
The requested resource is only capable of generating content not
acceptable according to the Accept headers sent in the request.
"""
http_status = 406
message = _("Not Acceptable")
class ProxyAuthenticationRequired(HTTPClientError):
"""HTTP 407 - Proxy Authentication Required.
The client must first authenticate itself with the proxy.
"""
http_status = 407
message = _("Proxy Authentication Required")
class RequestTimeout(HTTPClientError):
"""HTTP 408 - Request Timeout.
The server timed out waiting for the request.
"""
http_status = 408
message = _("Request Timeout")
class Conflict(HTTPClientError):
"""HTTP 409 - Conflict.
Indicates that the request could not be processed because of conflict
in the request, such as an edit conflict.
"""
http_status = 409
message = _("Conflict")
class Gone(HTTPClientError):
"""HTTP 410 - Gone.
Indicates that the resource requested is no longer available and will
not be available again.
"""
http_status = 410
message = _("Gone")
class LengthRequired(HTTPClientError):
"""HTTP 411 - Length Required.
The request did not specify the length of its content, which is
required by the requested resource.
"""
http_status = 411
message = _("Length Required")
class PreconditionFailed(HTTPClientError):
"""HTTP 412 - Precondition Failed.
The server does not meet one of the preconditions that the requester
put on the request.
"""
http_status = 412
message = _("Precondition Failed")
class RequestEntityTooLarge(HTTPClientError):
"""HTTP 413 - Request Entity Too Large.
The request is larger than the server is willing or able to process.
"""
http_status = 413
message = _("Request Entity Too Large")
def __init__(self, *args, **kwargs):
try:
self.retry_after = int(kwargs.pop('retry_after'))
except (KeyError, ValueError):
self.retry_after = 0
super(RequestEntityTooLarge, self).__init__(*args, **kwargs)
class RequestUriTooLong(HTTPClientError):
"""HTTP 414 - Request-URI Too Long.
The URI provided was too long for the server to process.
"""
http_status = 414
message = _("Request-URI Too Long")
class UnsupportedMediaType(HTTPClientError):
"""HTTP 415 - Unsupported Media Type.
The request entity has a media type which the server or resource does
not support.
"""
http_status = 415
message = _("Unsupported Media Type")
class RequestedRangeNotSatisfiable(HTTPClientError):
"""HTTP 416 - Requested Range Not Satisfiable.
The client has asked for a portion of the file, but the server cannot
supply that portion.
"""
http_status = 416
message = _("Requested Range Not Satisfiable")
class ExpectationFailed(HTTPClientError):
"""HTTP 417 - Expectation Failed.
The server cannot meet the requirements of the Expect request-header field.
"""
http_status = 417
message = _("Expectation Failed")
class UnprocessableEntity(HTTPClientError):
"""HTTP 422 - Unprocessable Entity.
The request was well-formed but was unable to be followed due to semantic
errors.
"""
http_status = 422
message = _("Unprocessable Entity")
class InternalServerError(HttpServerError):
"""HTTP 500 - Internal Server Error.
A generic error message, given when no more specific message is suitable.
"""
http_status = 500
message = _("Internal Server Error")
# NotImplemented is a python keyword.
class HttpNotImplemented(HttpServerError):
"""HTTP 501 - Not Implemented.
The server either does not recognize the request method, or it lacks
the ability to fulfill the request.
"""
http_status = 501
message = _("Not Implemented")
class BadGateway(HttpServerError):
"""HTTP 502 - Bad Gateway.
The server was acting as a gateway or proxy and received an invalid
response from the upstream server.
"""
http_status = 502
message = _("Bad Gateway")
class ServiceUnavailable(HttpServerError):
"""HTTP 503 - Service Unavailable.
The server is currently unavailable.
"""
http_status = 503
message = _("Service Unavailable")
class GatewayTimeout(HttpServerError):
"""HTTP 504 - Gateway Timeout.
The server was acting as a gateway or proxy and did not receive a timely
response from the upstream server.
"""
http_status = 504
message = _("Gateway Timeout")
class HttpVersionNotSupported(HttpServerError):
"""HTTP 505 - HttpVersion Not Supported.
The server does not support the HTTP protocol version used in the request.
"""
http_status = 505
message = _("HTTP Version Not Supported")
# _code_map contains all the classes that have http_status attribute.
_code_map = dict(
(getattr(obj, 'http_status', None), obj)
for name, obj in six.iteritems(vars(sys.modules[__name__]))
if inspect.isclass(obj) and getattr(obj, 'http_status', False)
)
def from_response(response, method, url):
"""Returns an instance of :class:`HttpError` or subclass based on response.
:param response: instance of `requests.Response` class
:param method: HTTP method used for request
:param url: URL used for request
"""
req_id = response.headers.get("x-openstack-request-id")
# NOTE(hdd) true for older versions of nova and cinder
if not req_id:
req_id = response.headers.get("x-compute-request-id")
kwargs = {
"http_status": response.status_code,
"response": response,
"method": method,
"url": url,
"request_id": req_id,
}
if "retry-after" in response.headers:
kwargs["retry_after"] = response.headers["retry-after"]
content_type = response.headers.get("Content-Type", "")
if content_type.startswith("application/json"):
try:
body = response.json()
except ValueError:
pass
else:
if isinstance(body, dict):
error = body.get(list(body)[0])
if isinstance(error, dict):
kwargs["message"] = (error.get("message") or
error.get("faultstring"))
kwargs["details"] = (error.get("details") or
six.text_type(body))
elif content_type.startswith("text/"):
kwargs["details"] = getattr(response, 'text', '')
try:
cls = _code_map[response.status_code]
except KeyError:
if 500 <= response.status_code < 600:
cls = HttpServerError
elif 400 <= response.status_code < 500:
cls = HTTPClientError
else:
cls = HttpError
return cls(**kwargs)

190
heatclient/openstack/common/apiclient/fake_client.py

@ -1,190 +0,0 @@
# Copyright 2013 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
A fake server that "responds" to API methods with pre-canned responses.
All of these responses come from the spec, so if for some reason the spec's
wrong the tests might raise AssertionError. I've indicated in comments the
places where actual behavior differs from the spec.
"""
########################################################################
#
# THIS MODULE IS DEPRECATED
#
# Please refer to
# https://etherpad.openstack.org/p/kilo-oslo-library-proposals for
# the discussion leading to this deprecation.
#
# We recommend checking out the python-openstacksdk project
# (https://launchpad.net/python-openstacksdk) instead.
#
########################################################################
# W0102: Dangerous default value %s as argument
# pylint: disable=W0102
import json
import requests
import six
from six.moves.urllib import parse
from heatclient.openstack.common.apiclient import client
def assert_has_keys(dct, required=None, optional=None):
required = required or []
optional = optional or []
for k in required:
try:
assert k in dct
except AssertionError:
extra_keys = set(dct.keys()).difference(set(required + optional))
raise AssertionError("found unexpected keys: %s" %
list(extra_keys))
class TestResponse(requests.Response):
"""Wrap requests.Response and provide a convenient initialization.
"""
def __init__(self, data):
super(TestResponse, self).__init__()
self._content_consumed = True
if isinstance(data, dict):
self.status_code = data.get('status_code', 200)
# Fake the text attribute to streamline Response creation
text = data.get('text', "")
if isinstance(text, (dict, list)):
self._content = json.dumps(text)
default_headers = {
"Content-Type": "application/json",
}
else:
self._content = text
default_headers = {}
if six.PY3 and isinstance(self._content, six.string_types):
self._content = self._content.encode('utf-8', 'strict')
self.headers = data.get('headers') or default_headers
else:
self.status_code = data
def __eq__(self, other):
return (self.status_code == other.status_code and
self.headers == other.headers and
self._content == other._content)
class FakeHTTPClient(client.HTTPClient):
def __init__(self, *args, **kwargs):
self.callstack = []
self.fixtures = kwargs.pop("fixtures", None) or {}
if not args and "auth_plugin" not in kwargs:
args = (None, )
super(FakeHTTPClient, self).__init__(*args, **kwargs)
def assert_called(self, method, url, body=None, pos=-1):
"""Assert than an API method was just called.
"""
expected = (method, url)
called = self.callstack[pos][0:2]
assert self.callstack, \
"Expected %s %s but no calls were made." % expected
assert expected == called, 'Expected %s %s; got %s %s' % \
(expected + called)
if body is not None:
if self.callstack[pos][3] != body:
raise AssertionError('%r != %r' %
(self.callstack[pos][3], body))
def assert_called_anytime(self, method, url, body=None):
"""Assert than an API method was called anytime in the test.
"""
expected = (method, url)
assert self.callstack, \
"Expected %s %s but no calls were made." % expected
found = False
entry = None
for entry in self.callstack:
if expected == entry[0:2]:
found = True
break
assert found, 'Expected %s %s; got %s' % \
(method, url, self.callstack)
if body is not None:
assert entry[3] == body, "%s != %s" % (entry[3], body)
self.callstack = []
def clear_callstack(self):
self.callstack = []
def authenticate(self):
pass
def client_request(self, client, method, url, **kwargs):
# Check that certain things are called correctly
if method in ["GET", "DELETE"]:
assert "json" not in kwargs
# Note the call
self.callstack.append(
(method,
url,
kwargs.get("headers") or {},
kwargs.get("json") or kwargs.get("data")))
try:
fixture = self.fixtures[url][method]
except KeyError:
pass
else:
return TestResponse({"headers": fixture[0],
"text": fixture[1]})
# Call the method
args = parse.parse_qsl(parse.urlparse(url)[4])
kwargs.update(args)
munged_url = url.rsplit('?', 1)[0]
munged_url = munged_url.strip('/').replace('/', '_').replace('.', '_')
munged_url = munged_url.replace('-', '_')
callback = "%s_%s" % (method.lower(), munged_url)
if not hasattr(self, callback):
raise AssertionError('Called unknown API method: %s %s, '
'expected fakes method name: %s' %
(method, url, callback))
resp = getattr(self, callback)(**kwargs)
if len(resp) == 3:
status, headers, body = resp
else:
status, body = resp
headers = {}
self.last_request_id = headers.get('x-openstack-request-id',
'req-test')
return TestResponse({
"status_code": status,
"text": body,
"headers": headers,
})

100
heatclient/openstack/common/apiclient/utils.py

@ -1,100 +0,0 @@
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
########################################################################
#
# THIS MODULE IS DEPRECATED
#
# Please refer to
# https://etherpad.openstack.org/p/kilo-oslo-library-proposals for
# the discussion leading to this deprecation.
#
# We recommend checking out the python-openstacksdk project
# (https://launchpad.net/python-openstacksdk) instead.
#
########################################################################
from oslo_utils import encodeutils
from oslo_utils import uuidutils
import six
from heatclient._i18n import _
from heatclient.openstack.common.apiclient import exceptions
def find_resource(manager, name_or_id, **find_args):
"""Look for resource in a given manager.
Used as a helper for the _find_* methods.
Example:
.. code-block:: python
def _find_hypervisor(cs, hypervisor):
#Get a hypervisor by name or ID.
return cliutils.find_resource(cs.hypervisors, hypervisor)
"""
# first try to get entity as integer id
try:
return manager.get(int(name_or_id))
except (TypeError, ValueError, exceptions.NotFound):
pass
# now try to get entity as uuid
try:
if six.PY2:
tmp_id = encodeutils.safe_encode(name_or_id)
else:
tmp_id = encodeutils.safe_decode(name_or_id)
if uuidutils.is_uuid_like(tmp_id):
return manager.get(tmp_id)
except (TypeError, ValueError, exceptions.NotFound):
pass
# for str id which is not uuid
if getattr(manager, 'is_alphanum_id_allowed', False):
try:
return manager.get(name_or_id)
except exceptions.NotFound:
pass
try:
try:
return manager.find(human_id=name_or_id, **find_args)
except exceptions.NotFound:
pass
# finally try to find entity by name
try:
resource = getattr(manager, 'resource_class', None)
name_attr = resource.NAME_ATTR if resource else 'name'
kwargs = {name_attr: name_or_id}
kwargs.update(find_args)
return manager.find(**kwargs)
except exceptions.NotFound:
msg = _("No %(name)s with a name or "
"ID of '%(name_or_id)s' exists.") % \
{
"name": manager.resource_class.__name__.lower(),
"name_or_id": name_or_id
}
raise exceptions.CommandError(msg)
except exceptions.NoUniqueMatch:
msg = _("Multiple %(name)s matches found for "
"'%(name_or_id)s', use an ID to be more specific.") % \
{
"name": manager.resource_class.__name__.lower(),
"name_or_id": name_or_id
}
raise exceptions.CommandError(msg)

8
openstack-common.conf

@ -1,8 +0,0 @@
[DEFAULT]
# The list of modules to copy from openstack-common
modules=apiclient
module=cliutils
# The base module to hold the copy of openstack.common
base=heatclient

2
tox.ini

@ -50,7 +50,7 @@ commands=
[flake8]
show-source = True
exclude=.venv,.git,.tox,dist,*openstack/common*,*lib/python*,*egg,build
exclude=.venv,.git,.tox,dist,*lib/python*,*egg,build
max-complexity=20
[hacking]

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