From e2cc2530fc6d54ebc975c01a4ff887ce12f0a736 Mon Sep 17 00:00:00 2001 From: Pavel Aharoni Date: Wed, 29 Mar 2017 13:35:45 +0300 Subject: [SDC-6] sdc-distribution-client 1707 rebasing Change-Id: I322a05fd79beb6ba4fee4d32afffecf531b86e98 Signed-off-by: Pavel Aharoni --- .../toscaparser/utils/validateutils.py | 236 +++++++++++++++++++++ 1 file changed, 236 insertions(+) create mode 100644 jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/utils/validateutils.py (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/utils/validateutils.py') diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/utils/validateutils.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/utils/validateutils.py new file mode 100644 index 0000000..b280576 --- /dev/null +++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/tosca_parser-0.7.0-py2.7.egg/toscaparser/utils/validateutils.py @@ -0,0 +1,236 @@ +# 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 collections +import dateutil.parser +import logging +import numbers +import re +import six + +# from toscaparser.elements import constraints +from toscaparser.common.exception import ExceptionCollector +from toscaparser.common.exception import InvalidTOSCAVersionPropertyException +from toscaparser.common.exception import RangeValueError +from toscaparser.utils.gettextutils import _ + +log = logging.getLogger('tosca') + +RANGE_UNBOUNDED = 'UNBOUNDED' + + +def str_to_num(value): + '''Convert a string representation of a number into a numeric type.''' + # TODO(TBD) we should not allow numeric values in, input should be str + if isinstance(value, numbers.Number): + return value + try: + return int(value) + except ValueError: + return float(value) + + +def validate_numeric(value): + if not isinstance(value, numbers.Number): + ExceptionCollector.appendException( + ValueError(_('"%s" is not a numeric.') % value)) + return value + + +def validate_integer(value): + if not isinstance(value, int): + try: + value = int(value) + except Exception: + ExceptionCollector.appendException( + ValueError(_('"%s" is not an integer.') % value)) + return value + + +def validate_float(value): + if not isinstance(value, float): + ExceptionCollector.appendException( + ValueError(_('"%s" is not a float.') % value)) + return value + + +def validate_string(value): + if not isinstance(value, six.string_types): + ExceptionCollector.appendException( + ValueError(_('"%s" is not a string.') % value)) + return value + + +def validate_list(value): + if not isinstance(value, list): + ExceptionCollector.appendException( + ValueError(_('"%s" is not a list.') % value)) + return value + + +def validate_range(range): + # list class check + validate_list(range) + # validate range list has a min and max + if len(range) != 2: + ExceptionCollector.appendException( + ValueError(_('"%s" is not a valid range.') % range)) + # validate min and max are numerics or the keyword UNBOUNDED + min_test = max_test = False + if not range[0] == RANGE_UNBOUNDED: + min = validate_numeric(range[0]) + else: + min_test = True + if not range[1] == RANGE_UNBOUNDED: + max = validate_numeric(range[1]) + else: + max_test = True + # validate the max > min (account for UNBOUNDED) + if not min_test and not max_test: + # Note: min == max is allowed + if min > max: + ExceptionCollector.appendException( + ValueError(_('"%s" is not a valid range.') % range)) + + return range + + +def validate_value_in_range(value, range, prop_name): + validate_numeric(value) + validate_range(range) + + # Note: value is valid if equal to min + if range[0] != RANGE_UNBOUNDED: + if value < range[0]: + ExceptionCollector.appendException( + RangeValueError(pname=prop_name, + pvalue=value, + vmin=range[0], + vmax=range[1])) + # Note: value is valid if equal to max + if range[1] != RANGE_UNBOUNDED: + if value > range[1]: + ExceptionCollector.appendException( + RangeValueError(pname=prop_name, + pvalue=value, + vmin=range[0], + vmax=range[1])) + return value + + +def validate_map(value): + if not isinstance(value, collections.Mapping): + ExceptionCollector.appendException( + ValueError(_('"%s" is not a map.') % value)) + return value + + +def validate_boolean(value): + if isinstance(value, bool): + return value + + if isinstance(value, str): + normalised = value.lower() + if normalised in ['true', 'false']: + return normalised == 'true' + + ExceptionCollector.appendException( + ValueError(_('"%s" is not a boolean.') % value)) + + +def validate_timestamp(value): + try: + # Note: we must return our own exception message + # as dateutil's parser returns different types / values on + # different systems. OSX, for example, returns a tuple + # containing a different error message than Linux + dateutil.parser.parse(value) + except Exception as e: + original_err_msg = str(e) + log.error(original_err_msg) + ExceptionCollector.appendException( + ValueError(_('"%(val)s" is not a valid timestamp. "%(msg)s"') % + {'val': value, 'msg': original_err_msg})) + return + + +class TOSCAVersionProperty(object): + + VERSION_RE = re.compile('^(?P([0-9][0-9]*))' + '(\.(?P([0-9][0-9]*)))?' + '(\.(?P([0-9][0-9]*)))?' + '(\.(?P([0-9A-Za-z]+)))?' + '(\-(?P[0-9])*)?$') + + def __init__(self, version): + self.version = str(version) + match = self.VERSION_RE.match(self.version) + if not match: + ExceptionCollector.appendException( + InvalidTOSCAVersionPropertyException(what=(self.version))) + return + ver = match.groupdict() + if self.version in ['0', '0.0', '0.0.0']: + log.warning(_('Version assumed as not provided')) + self.version = None + self.minor_version = ver['minor_version'] + self.major_version = ver['major_version'] + self.fix_version = ver['fix_version'] + self.qualifier = self._validate_qualifier(ver['qualifier']) + self.build_version = self._validate_build(ver['build_version']) + self._validate_major_version(self.major_version) + + def _validate_major_version(self, value): + """Validate major version + + Checks if only major version is provided and assumes + minor version as 0. + Eg: If version = 18, then it returns version = '18.0' + """ + + if self.minor_version is None and self.build_version is None and \ + value != '0': + log.warning(_('Minor version assumed "0".')) + self.version = '.'.join([value, '0']) + return value + + def _validate_qualifier(self, value): + """Validate qualifier + + TOSCA version is invalid if a qualifier is present without the + fix version or with all of major, minor and fix version 0s. + + For example, the following versions are invalid + 18.0.abc + 0.0.0.abc + """ + if (self.fix_version is None and value) or \ + (self.minor_version == self.major_version == + self.fix_version == '0' and value): + ExceptionCollector.appendException( + InvalidTOSCAVersionPropertyException(what=(self.version))) + return value + + def _validate_build(self, value): + """Validate build version + + TOSCA version is invalid if build version is present without the + qualifier. + Eg: version = 18.0.0-1 is invalid. + """ + if not self.qualifier and value: + ExceptionCollector.appendException( + InvalidTOSCAVersionPropertyException(what=(self.version))) + return value + + def get_version(self): + return self.version -- cgit 1.2.3-korg