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authorshangxdy <shang.xiaodong@zte.com.cn>2016-04-07 14:08:49 -0400
committershangxdy <shang.xiaodong@zte.com.cn>2016-04-07 14:59:30 -0400
commitc8201c119ec686e79797721156767685fe848aca (patch)
treecce6aa15ded38d89c18a14b76c21f21e0b1a24f7 /tosca2heat/tosca-parser-0.3.0/toscaparser/elements/scalarunit.py
parent4e4c86a06d58b1816c074c7f9da4c58bbf10368c (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.py129
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))