Browse Source

Move required modules from oslo-incubator

Move the required module to heatclient/common.

- heatclient/openstack/common/apiclient/base.py

It also moves some required functions and exceptions from
heatclient/openstack/common/cliutils.py and
heatclient/openstack/common/exceptions.py.

Change-Id: I68704c7fab9417492d8390ad05a9797f78d46907
changes/42/393642/5
rabi 5 years ago
parent
commit
b25baa9108
  1. 34
      heatclient/common/base.py
  2. 93
      heatclient/common/utils.py
  3. 4
      heatclient/exc.py
  4. 272
      heatclient/openstack/common/cliutils.py
  5. 2
      heatclient/tests/unit/test_openstack_common.py
  6. 2
      heatclient/v1/actions.py
  7. 2
      heatclient/v1/build_info.py
  8. 2
      heatclient/v1/events.py
  9. 2
      heatclient/v1/resource_types.py
  10. 2
      heatclient/v1/resources.py
  11. 2
      heatclient/v1/services.py
  12. 2
      heatclient/v1/software_configs.py
  13. 2
      heatclient/v1/software_deployments.py
  14. 2
      heatclient/v1/stacks.py
  15. 2
      heatclient/v1/template_versions.py

34
heatclient/openstack/common/apiclient/base.py → heatclient/common/base.py

@ -19,24 +19,6 @@
"""
Base utilities to build API operation managers and objects on top of.
"""
########################################################################
#
# 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.
#
########################################################################
# E1102: %s is not callable
# pylint: disable=E1102
import abc
import copy
import logging
@ -46,8 +28,9 @@ from oslo_utils import strutils
import six
from six.moves.urllib import parse
from heatclient._i18n import _, _LW
from heatclient.openstack.common.apiclient import exceptions
from heatclient._i18n import _
from heatclient._i18n import _LW
from heatclient import exc as exceptions
LOG = logging.getLogger(__name__)
@ -279,14 +262,12 @@ class CrudManager(BaseManager):
"""Base manager class for manipulating entities.
Children of this class are expected to define a `collection_key` and `key`.
- `collection_key`: Usually a plural noun by convention (e.g. `entities`);
used to refer collections in both URL's (e.g. `/v3/entities`) and JSON
objects containing a list of member resources (e.g. `{'entities': [{},
{}, {}]}`).
- `key`: Usually a singular noun by convention (e.g. `entity`); used to
refer to an individual member of the collection.
"""
collection_key = None
key = None
@ -296,16 +277,11 @@ class CrudManager(BaseManager):
Given an example collection where `collection_key = 'entities'` and
`key = 'entity'`, the following URL's could be generated.
By default, the URL will represent a collection of entities, e.g.::
/entities
If kwargs contains an `entity_id`, then the URL will represent a
specific member, e.g.::
/entities/{entity_id}
:param base_url: if provided, the generated URL will be appended to it
"""
url = base_url if base_url is not None else ''
@ -446,7 +422,6 @@ class Resource(object):
This is pretty much just a bag for attributes.
"""
HUMAN_ID = False
NAME_ATTR = 'name'
@ -472,8 +447,7 @@ class Resource(object):
@property
def human_id(self):
"""Human-readable ID which can be used for bash completion.
"""
"""Human-readable ID which can be used for bash completion. """
if self.HUMAN_ID:
name = getattr(self, self.NAME_ATTR, None)
if name is not None:

93
heatclient/common/utils.py

@ -32,7 +32,6 @@ import yaml
from heatclient._i18n import _
from heatclient._i18n import _LE
from heatclient import exc
from heatclient.openstack.common import cliutils
LOG = logging.getLogger(__name__)
@ -42,10 +41,94 @@ supported_formats = {
"yaml": yaml.safe_dump
}
# Using common methods from oslo cliutils
arg = cliutils.arg
env = cliutils.env
print_list = cliutils.print_list
def arg(*args, **kwargs):
"""Decorator for CLI args.
Example:
>>> @arg("name", help="Name of the new entity")
... def entity_create(args):
... pass
"""
def _decorator(func):
add_arg(func, *args, **kwargs)
return func
return _decorator
def env(*args, **kwargs):
"""Returns the first environment variable set.
If all are empty, defaults to '' or keyword arg `default`.
"""
for arg in args:
value = os.environ.get(arg)
if value:
return value
return kwargs.get('default', '')
def add_arg(func, *args, **kwargs):
"""Bind CLI arguments to a shell.py `do_foo` function."""
if not hasattr(func, 'arguments'):
func.arguments = []
# NOTE(sirp): avoid dups that can occur when the module is shared across
# tests.
if (args, kwargs) not in func.arguments:
# Because of the semantics of decorator composition if we just append
# to the options list positional options will appear to be backwards.
func.arguments.insert(0, (args, kwargs))
def print_list(objs, fields, formatters=None, sortby_index=0,
mixed_case_fields=None, field_labels=None):
"""Print a list of objects as a table, one row per object.
:param objs: iterable of :class:`Resource`
:param fields: attributes that correspond to columns, in order
:param formatters: `dict` of callables for field formatting
:param sortby_index: index of the field for sorting table rows
:param mixed_case_fields: fields corresponding to object attributes that
have mixed case names (e.g., 'serverId')
:param field_labels: Labels to use in the heading of the table, default to
fields.
"""
formatters = formatters or {}
mixed_case_fields = mixed_case_fields or []
field_labels = field_labels or fields
if len(field_labels) != len(fields):
raise ValueError(_("Field labels list %(labels)s has different number "
"of elements than fields list %(fields)s"),
{'labels': field_labels, 'fields': fields})
if sortby_index is None:
kwargs = {}
else:
kwargs = {'sortby': field_labels[sortby_index]}
pt = prettytable.PrettyTable(field_labels)
pt.align = 'l'
for o in objs:
row = []
for field in fields:
if field in formatters:
row.append(formatters[field](o))
else:
if field in mixed_case_fields:
field_name = field.replace(' ', '_')
else:
field_name = field.lower().replace(' ', '_')
data = getattr(o, field_name, '')
row.append(data)
pt.add_row(row)
if six.PY3:
print(encodeutils.safe_encode(pt.get_string(**kwargs)).decode())
else:
print(encodeutils.safe_encode(pt.get_string(**kwargs)))
def link_formatter(links):

4
heatclient/exc.py

@ -122,6 +122,10 @@ class HTTPNotFound(NotFound):
pass
class NoUniqueMatch(HTTPException):
pass
class HTTPMethodNotAllowed(HTTPException):
code = 405

272
heatclient/openstack/common/cliutils.py

@ -1,272 +0,0 @@
# Copyright 2012 Red Hat, Inc.
#
# 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.
# W0603: Using the global statement
# W0621: Redefining name %s from outer scope
# pylint: disable=W0603,W0621
from __future__ import print_function
import getpass
import inspect
import os
import sys
import textwrap
from oslo_utils import encodeutils
from oslo_utils import strutils
import prettytable
import six
from six import moves
from heatclient._i18n import _
class MissingArgs(Exception):
"""Supplied arguments are not sufficient for calling a function."""
def __init__(self, missing):
self.missing = missing
msg = _("Missing arguments: %s") % ", ".join(missing)
super(MissingArgs, self).__init__(msg)
def validate_args(fn, *args, **kwargs):
"""Check that the supplied args are sufficient for calling a function.
>>> validate_args(lambda a: None)
Traceback (most recent call last):
...
MissingArgs: Missing argument(s): a
>>> validate_args(lambda a, b, c, d: None, 0, c=1)
Traceback (most recent call last):
...
MissingArgs: Missing argument(s): b, d
:param fn: the function to check
:param arg: the positional arguments supplied
:param kwargs: the keyword arguments supplied
"""
argspec = inspect.getargspec(fn)
num_defaults = len(argspec.defaults or [])
required_args = argspec.args[:len(argspec.args) - num_defaults]
def isbound(method):
return getattr(method, '__self__', None) is not None
if isbound(fn):
required_args.pop(0)
missing = [arg for arg in required_args if arg not in kwargs]
missing = missing[len(args):]
if missing:
raise MissingArgs(missing)
def arg(*args, **kwargs):
"""Decorator for CLI args.
Example:
>>> @arg("name", help="Name of the new entity")
... def entity_create(args):
... pass
"""
def _decorator(func):
add_arg(func, *args, **kwargs)
return func
return _decorator
def env(*args, **kwargs):
"""Returns the first environment variable set.
If all are empty, defaults to '' or keyword arg `default`.
"""
for arg in args:
value = os.environ.get(arg)
if value:
return value
return kwargs.get('default', '')
def add_arg(func, *args, **kwargs):
"""Bind CLI arguments to a shell.py `do_foo` function."""
if not hasattr(func, 'arguments'):
func.arguments = []
# NOTE(sirp): avoid dups that can occur when the module is shared across
# tests.
if (args, kwargs) not in func.arguments:
# Because of the semantics of decorator composition if we just append
# to the options list positional options will appear to be backwards.
func.arguments.insert(0, (args, kwargs))
def unauthenticated(func):
"""Adds 'unauthenticated' attribute to decorated function.
Usage:
>>> @unauthenticated
... def mymethod(f):
... pass
"""
func.unauthenticated = True
return func
def isunauthenticated(func):
"""Checks if the function does not require authentication.
Mark such functions with the `@unauthenticated` decorator.
:returns: bool
"""
return getattr(func, 'unauthenticated', False)
def print_list(objs, fields, formatters=None, sortby_index=0,
mixed_case_fields=None, field_labels=None):
"""Print a list of objects as a table, one row per object.
:param objs: iterable of :class:`Resource`
:param fields: attributes that correspond to columns, in order
:param formatters: `dict` of callables for field formatting
:param sortby_index: index of the field for sorting table rows
:param mixed_case_fields: fields corresponding to object attributes that
have mixed case names (e.g., 'serverId')
:param field_labels: Labels to use in the heading of the table, default to
fields.
"""
formatters = formatters or {}
mixed_case_fields = mixed_case_fields or []
field_labels = field_labels or fields
if len(field_labels) != len(fields):
raise ValueError(_("Field labels list %(labels)s has different number "
"of elements than fields list %(fields)s"),
{'labels': field_labels, 'fields': fields})
if sortby_index is None:
kwargs = {}
else:
kwargs = {'sortby': field_labels[sortby_index]}
pt = prettytable.PrettyTable(field_labels)
pt.align = 'l'
for o in objs:
row = []
for field in fields:
if field in formatters:
row.append(formatters[field](o))
else:
if field in mixed_case_fields:
field_name = field.replace(' ', '_')
else:
field_name = field.lower().replace(' ', '_')
data = getattr(o, field_name, '')
row.append(data)
pt.add_row(row)
if six.PY3:
print(encodeutils.safe_encode(pt.get_string(**kwargs)).decode())
else:
print(encodeutils.safe_encode(pt.get_string(**kwargs)))
def print_dict(dct, dict_property="Property", wrap=0, dict_value='Value'):
"""Print a `dict` as a table of two columns.
:param dct: `dict` to print
:param dict_property: name of the first column
:param wrap: wrapping for the second column
:param dict_value: header label for the value (second) column
"""
pt = prettytable.PrettyTable([dict_property, dict_value])
pt.align = 'l'
for k, v in sorted(dct.items()):
# convert dict to str to check length
if isinstance(v, dict):
v = six.text_type(v)
if wrap > 0:
v = textwrap.fill(six.text_type(v), wrap)
# if value has a newline, add in multiple rows
# e.g. fault with stacktrace
if v and isinstance(v, six.string_types) and r'\n' in v:
lines = v.strip().split(r'\n')
col1 = k
for line in lines:
pt.add_row([col1, line])
col1 = ''
else:
pt.add_row([k, v])
if six.PY3:
print(encodeutils.safe_encode(pt.get_string()).decode())
else:
print(encodeutils.safe_encode(pt.get_string()))
def get_password(max_password_prompts=3):
"""Read password from TTY."""
verify = strutils.bool_from_string(env("OS_VERIFY_PASSWORD"))
pw = None
if hasattr(sys.stdin, "isatty") and sys.stdin.isatty():
# Check for Ctrl-D
try:
for __ in moves.range(max_password_prompts):
pw1 = getpass.getpass("OS Password: ")
if verify:
pw2 = getpass.getpass("Please verify: ")
else:
pw2 = pw1
if pw1 == pw2 and pw1:
pw = pw1
break
except EOFError:
pass
return pw
def service_type(stype):
"""Adds 'service_type' attribute to decorated function.
Usage:
.. code-block:: python
@service_type('volume')
def mymethod(f):
...
"""
def inner(f):
f.service_type = stype
return f
return inner
def get_service_type(f):
"""Retrieves service type from function."""
return getattr(f, 'service_type', None)
def pretty_choice_list(l):
return ', '.join("'%s'" % i for i in l)
def exit(msg=''):
if msg:
print(msg, file=sys.stderr)
sys.exit(1)

2
heatclient/tests/unit/test_openstack_common.py

@ -15,7 +15,7 @@
import testtools
from heatclient.openstack.common.apiclient import base
from heatclient.common import base
from heatclient.v1 import events
from heatclient.v1 import stacks

2
heatclient/v1/actions.py

@ -10,7 +10,7 @@
# License for the specific language governing permissions and limitations
# under the License.
from heatclient.openstack.common.apiclient import base
from heatclient.common import base
from heatclient.v1 import stacks
DEFAULT_PAGE_SIZE = 20

2
heatclient/v1/build_info.py

@ -13,8 +13,8 @@
# License for the specific language governing permissions and limitations
# under the License.
from heatclient.common import base
from heatclient.common import utils
from heatclient.openstack.common.apiclient import base
class BuildInfo(base.Resource):

2
heatclient/v1/events.py

@ -18,8 +18,8 @@ from oslo_utils import encodeutils
import six
from six.moves.urllib import parse
from heatclient.common import base
from heatclient.common import utils
from heatclient.openstack.common.apiclient import base
from heatclient.v1 import stacks
DEFAULT_PAGE_SIZE = 20

2
heatclient/v1/resource_types.py

@ -15,8 +15,8 @@ from oslo_utils import encodeutils
import six
from six.moves.urllib import parse
from heatclient.common import base
from heatclient.common import utils
from heatclient.openstack.common.apiclient import base
class ResourceType(base.Resource):

2
heatclient/v1/resources.py

@ -17,8 +17,8 @@ from oslo_utils import encodeutils
import six
from six.moves.urllib import parse
from heatclient.common import base
from heatclient.common import utils
from heatclient.openstack.common.apiclient import base
from heatclient.v1 import stacks
DEFAULT_PAGE_SIZE = 20

2
heatclient/v1/services.py

@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from heatclient.openstack.common.apiclient import base
from heatclient.common import base
class Service(base.Resource):

2
heatclient/v1/software_configs.py

@ -13,8 +13,8 @@
import six
from six.moves.urllib import parse
from heatclient.common import base
from heatclient.common import utils
from heatclient.openstack.common.apiclient import base
class SoftwareConfig(base.Resource):

2
heatclient/v1/software_deployments.py

@ -12,8 +12,8 @@
from six.moves.urllib import parse
from heatclient.common import base
from heatclient.common import utils
from heatclient.openstack.common.apiclient import base
class SoftwareDeployment(base.Resource):

2
heatclient/v1/stacks.py

@ -17,9 +17,9 @@ import six
from six.moves.urllib import parse
from heatclient._i18n import _
from heatclient.common import base
from heatclient.common import utils
from heatclient import exc
from heatclient.openstack.common.apiclient import base
class Stack(base.Resource):

2
heatclient/v1/template_versions.py

@ -14,7 +14,7 @@
from oslo_utils import encodeutils
from six.moves.urllib import parse
from heatclient.openstack.common.apiclient import base
from heatclient.common import base
class TemplateVersion(base.Resource):

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