Remove deprecated references to oslo-incubator

Purge references to modules which have been deprecated by various oslo
libraries.

Requires changes to use oslo.utils and oslo.concurrency, which are
added to the requirements, syncing with the latest in global requirements
so we can also move to the un-namespaced oslo package names.

Change-Id: Idacb71b7871330e3b3fabf4a926a5b8987614c4d

1 files changed, 0 insertions, 239 deletions

diff --git a/os_net_config/openstack/common/strutils.py b/os_net_config/openstack/common/strutils.py
deleted file mode 100644
index b315e99..0000000
--- a/os_net_config/openstack/common/strutils.py
+++ /dev/null
@@ -1,239 +0,0 @@
-# Copyright 2011 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.
-
-"""
-System-level utilities and helper functions.
-"""
-
-import math
-import re
-import sys
-import unicodedata
-
-import six
-
-from os_net_config.openstack.common.gettextutils import _
-
-
-UNIT_PREFIX_EXPONENT = {
-    'k': 1,
-    'K': 1,
-    'Ki': 1,
-    'M': 2,
-    'Mi': 2,
-    'G': 3,
-    'Gi': 3,
-    'T': 4,
-    'Ti': 4,
-}
-UNIT_SYSTEM_INFO = {
-    'IEC': (1024, re.compile(r'(^[-+]?\d*\.?\d+)([KMGT]i?)?(b|bit|B)$')),
-    'SI': (1000, re.compile(r'(^[-+]?\d*\.?\d+)([kMGT])?(b|bit|B)$')),
-}
-
-TRUE_STRINGS = ('1', 't', 'true', 'on', 'y', 'yes')
-FALSE_STRINGS = ('0', 'f', 'false', 'off', 'n', 'no')
-
-SLUGIFY_STRIP_RE = re.compile(r"[^\w\s-]")
-SLUGIFY_HYPHENATE_RE = re.compile(r"[-\s]+")
-
-
-def int_from_bool_as_string(subject):
-    """Interpret a string as a boolean and return either 1 or 0.
-
-    Any string value in:
-
-        ('True', 'true', 'On', 'on', '1')
-
-    is interpreted as a boolean True.
-
-    Useful for JSON-decoded stuff and config file parsing
-    """
-    return bool_from_string(subject) and 1 or 0
-
-
-def bool_from_string(subject, strict=False, default=False):
-    """Interpret a string as a boolean.
-
-    A case-insensitive match is performed such that strings matching 't',
-    'true', 'on', 'y', 'yes', or '1' are considered True and, when
-    `strict=False`, anything else returns the value specified by 'default'.
-
-    Useful for JSON-decoded stuff and config file parsing.
-
-    If `strict=True`, unrecognized values, including None, will raise a
-    ValueError which is useful when parsing values passed in from an API call.
-    Strings yielding False are 'f', 'false', 'off', 'n', 'no', or '0'.
-    """
-    if not isinstance(subject, six.string_types):
-        subject = six.text_type(subject)
-
-    lowered = subject.strip().lower()
-
-    if lowered in TRUE_STRINGS:
-        return True
-    elif lowered in FALSE_STRINGS:
-        return False
-    elif strict:
-        acceptable = ', '.join(
-            "'%s'" % s for s in sorted(TRUE_STRINGS + FALSE_STRINGS))
-        msg = _("Unrecognized value '%(val)s', acceptable values are:"
-                " %(acceptable)s") % {'val': subject,
-                                      'acceptable': acceptable}
-        raise ValueError(msg)
-    else:
-        return default
-
-
-def safe_decode(text, incoming=None, errors='strict'):
-    """Decodes incoming text/bytes string using `incoming` if they're not
-       already unicode.
-
-    :param incoming: Text's current encoding
-    :param errors: Errors handling policy. See here for valid
-        values http://docs.python.org/2/library/codecs.html
-    :returns: text or a unicode `incoming` encoded
-                representation of it.
-    :raises TypeError: If text is not an instance of str
-    """
-    if not isinstance(text, (six.string_types, six.binary_type)):
-        raise TypeError("%s can't be decoded" % type(text))
-
-    if isinstance(text, six.text_type):
-        return text
-
-    if not incoming:
-        incoming = (sys.stdin.encoding or
-                    sys.getdefaultencoding())
-
-    try:
-        return text.decode(incoming, errors)
-    except UnicodeDecodeError:
-        # Note(flaper87) If we get here, it means that
-        # sys.stdin.encoding / sys.getdefaultencoding
-        # didn't return a suitable encoding to decode
-        # text. This happens mostly when global LANG
-        # var is not set correctly and there's no
-        # default encoding. In this case, most likely
-        # python will use ASCII or ANSI encoders as
-        # default encodings but they won't be capable
-        # of decoding non-ASCII characters.
-        #
-        # Also, UTF-8 is being used since it's an ASCII
-        # extension.
-        return text.decode('utf-8', errors)
-
-
-def safe_encode(text, incoming=None,
-                encoding='utf-8', errors='strict'):
-    """Encodes incoming text/bytes string using `encoding`.
-
-    If incoming is not specified, text is expected to be encoded with
-    current python's default encoding. (`sys.getdefaultencoding`)
-
-    :param incoming: Text's current encoding
-    :param encoding: Expected encoding for text (Default UTF-8)
-    :param errors: Errors handling policy. See here for valid
-        values http://docs.python.org/2/library/codecs.html
-    :returns: text or a bytestring `encoding` encoded
-                representation of it.
-    :raises TypeError: If text is not an instance of str
-    """
-    if not isinstance(text, (six.string_types, six.binary_type)):
-        raise TypeError("%s can't be encoded" % type(text))
-
-    if not incoming:
-        incoming = (sys.stdin.encoding or
-                    sys.getdefaultencoding())
-
-    if isinstance(text, six.text_type):
-        return text.encode(encoding, errors)
-    elif text and encoding != incoming:
-        # Decode text before encoding it with `encoding`
-        text = safe_decode(text, incoming, errors)
-        return text.encode(encoding, errors)
-    else:
-        return text
-
-
-def string_to_bytes(text, unit_system='IEC', return_int=False):
-    """Converts a string into an float representation of bytes.
-
-    The units supported for IEC ::
-
-        Kb(it), Kib(it), Mb(it), Mib(it), Gb(it), Gib(it), Tb(it), Tib(it)
-        KB, KiB, MB, MiB, GB, GiB, TB, TiB
-
-    The units supported for SI ::
-
-        kb(it), Mb(it), Gb(it), Tb(it)
-        kB, MB, GB, TB
-
-    Note that the SI unit system does not support capital letter 'K'
-
-    :param text: String input for bytes size conversion.
-    :param unit_system: Unit system for byte size conversion.
-    :param return_int: If True, returns integer representation of text
-                       in bytes. (default: decimal)
-    :returns: Numerical representation of text in bytes.
-    :raises ValueError: If text has an invalid value.
-
-    """
-    try:
-        base, reg_ex = UNIT_SYSTEM_INFO[unit_system]
-    except KeyError:
-        msg = _('Invalid unit system: "%s"') % unit_system
-        raise ValueError(msg)
-    match = reg_ex.match(text)
-    if match:
-        magnitude = float(match.group(1))
-        unit_prefix = match.group(2)
-        if match.group(3) in ['b', 'bit']:
-            magnitude /= 8
-    else:
-        msg = _('Invalid string format: %s') % text
-        raise ValueError(msg)
-    if not unit_prefix:
-        res = magnitude
-    else:
-        res = magnitude * pow(base, UNIT_PREFIX_EXPONENT[unit_prefix])
-    if return_int:
-        return int(math.ceil(res))
-    return res
-
-
-def to_slug(value, incoming=None, errors="strict"):
-    """Normalize string.
-
-    Convert to lowercase, remove non-word characters, and convert spaces
-    to hyphens.
-
-    Inspired by Django's `slugify` filter.
-
-    :param value: Text to slugify
-    :param incoming: Text's current encoding
-    :param errors: Errors handling policy. See here for valid
-        values http://docs.python.org/2/library/codecs.html
-    :returns: slugified unicode representation of `value`
-    :raises TypeError: If text is not an instance of str
-    """
-    value = safe_decode(value, incoming, errors)
-    # NOTE(aababilov): no need to use safe_(encode|decode) here:
-    # encodings are always "ascii", error handling is always "ignore"
-    # and types are always known (first: unicode; second: str)
-    value = unicodedata.normalize("NFKD", value).encode(
-        "ascii", "ignore").decode("ascii")
-    value = SLUGIFY_STRIP_RE.sub("", value).strip().lower()
-    return SLUGIFY_HYPHENATE_RE.sub("-", value)