diff options
author | 2016-04-07 14:08:49 -0400 | |
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committer | 2016-04-07 14:59:30 -0400 | |
commit | c8201c119ec686e79797721156767685fe848aca (patch) | |
tree | cce6aa15ded38d89c18a14b76c21f21e0b1a24f7 /tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py | |
parent | 4e4c86a06d58b1816c074c7f9da4c58bbf10368c (diff) |
Update tosca lib to version 0.5
Use tosca-parser and heat-translator to analyze to the basic
nfv-tosca type definitions, and use simple tosca new feature
such as policy, group and trigger, which are now supported by
the latest version of tosca-parser and heat-translator.
JIRA:PARSER-18
Change-Id: I797bcacbb5b32005d0aeb0f3f32851ac96e30f01
Signed--off-by: shangxdy <shang.xiaodong@zte.com.cn>
Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>
Diffstat (limited to 'tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py')
-rw-r--r-- | tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py b/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py deleted file mode 100644 index d7f72e6..0000000 --- a/tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py +++ /dev/null @@ -1,129 +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. - -import logging -import re - -from toscaparser.common.exception import ExceptionCollector -from toscaparser.utils.gettextutils import _ -from toscaparser.utils import validateutils - -log = logging.getLogger('tosca') - - -class ScalarUnit(object): - '''Parent class for scalar-unit type.''' - - SCALAR_UNIT_TYPES = ( - SCALAR_UNIT_SIZE, SCALAR_UNIT_FREQUENCY, SCALAR_UNIT_TIME - ) = ( - 'scalar-unit.size', 'scalar-unit.frequency', 'scalar-unit.time' - ) - - def __init__(self, value): - self.value = value - - def _check_unit_in_scalar_standard_units(self, input_unit): - """Check whether the input unit is following specified standard - - If unit is not following specified standard, convert it to standard - unit after displaying a warning message. - """ - if input_unit in self.SCALAR_UNIT_DICT.keys(): - return input_unit - else: - for key in self.SCALAR_UNIT_DICT.keys(): - if key.upper() == input_unit.upper(): - log.warning(_('The unit "%(unit)s" does not follow ' - 'scalar unit standards; using "%(key)s" ' - 'instead.') % {'unit': input_unit, - 'key': key}) - return key - msg = (_('The unit "%(unit)s" is not valid. Valid units are ' - '"%(valid_units)s".') % - {'unit': input_unit, - 'valid_units': sorted(self.SCALAR_UNIT_DICT.keys())}) - ExceptionCollector.appendException(ValueError(msg)) - - def validate_scalar_unit(self): - regex = re.compile('([0-9.]+)\s*(\w+)') - try: - result = regex.match(str(self.value)).groups() - validateutils.str_to_num(result[0]) - scalar_unit = self._check_unit_in_scalar_standard_units(result[1]) - self.value = ' '.join([result[0], scalar_unit]) - return self.value - - except Exception: - ExceptionCollector.appendException( - ValueError(_('"%s" is not a valid scalar-unit.') - % self.value)) - - def get_num_from_scalar_unit(self, unit=None): - if unit: - unit = self._check_unit_in_scalar_standard_units(unit) - else: - unit = self.SCALAR_UNIT_DEFAULT - self.validate_scalar_unit() - - regex = re.compile('([0-9.]+)\s*(\w+)') - result = regex.match(str(self.value)).groups() - converted = (float(validateutils.str_to_num(result[0])) - * self.SCALAR_UNIT_DICT[result[1]] - / self.SCALAR_UNIT_DICT[unit]) - if converted - int(converted) < 0.0000000000001: - converted = int(converted) - return converted - - -class ScalarUnit_Size(ScalarUnit): - - SCALAR_UNIT_DEFAULT = 'B' - SCALAR_UNIT_DICT = {'B': 1, 'kB': 1000, 'KiB': 1024, 'MB': 1000000, - 'MiB': 1048576, 'GB': 1000000000, - 'GiB': 1073741824, 'TB': 1000000000000, - 'TiB': 1099511627776} - - -class ScalarUnit_Time(ScalarUnit): - - SCALAR_UNIT_DEFAULT = 'ms' - SCALAR_UNIT_DICT = {'d': 86400, 'h': 3600, 'm': 60, 's': 1, - 'ms': 0.001, 'us': 0.000001, 'ns': 0.000000001} - - -class ScalarUnit_Frequency(ScalarUnit): - - SCALAR_UNIT_DEFAULT = 'GHz' - SCALAR_UNIT_DICT = {'Hz': 1, 'kHz': 1000, - 'MHz': 1000000, 'GHz': 1000000000} - - -scalarunit_mapping = { - ScalarUnit.SCALAR_UNIT_FREQUENCY: ScalarUnit_Frequency, - ScalarUnit.SCALAR_UNIT_SIZE: ScalarUnit_Size, - ScalarUnit.SCALAR_UNIT_TIME: ScalarUnit_Time, - } - - -def get_scalarunit_class(type): - return scalarunit_mapping.get(type) - - -def get_scalarunit_value(type, value, unit=None): - if type in ScalarUnit.SCALAR_UNIT_TYPES: - ScalarUnit_Class = get_scalarunit_class(type) - return (ScalarUnit_Class(value). - get_num_from_scalar_unit(unit)) - else: - ExceptionCollector.appendException( - TypeError(_('"%s" is not a valid scalar-unit type.') % type)) |