diff options
Diffstat (limited to 'tosca2heat/tosca-parser-0.3.0/toscaparser/utils/validateutils.py')
| -rw-r--r-- | tosca2heat/tosca-parser-0.3.0/toscaparser/utils/validateutils.py | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/tosca2heat/tosca-parser-0.3.0/toscaparser/utils/validateutils.py b/tosca2heat/tosca-parser-0.3.0/toscaparser/utils/validateutils.py deleted file mode 100644 index d2b8504..0000000 --- a/tosca2heat/tosca-parser-0.3.0/toscaparser/utils/validateutils.py +++ /dev/null @@ -1,165 +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 collections -import dateutil.parser -import logging -import numbers -import re -import six - -from toscaparser.common.exception import ExceptionCollector -from toscaparser.common.exception import InvalidTOSCAVersionPropertyException -from toscaparser.utils.gettextutils import _ -log = logging.getLogger('tosca') - - -def str_to_num(value): - '''Convert a string representation of a number into a numeric type.''' - if isinstance(value, numbers.Number): - return value - try: - return int(value) - except ValueError: - return float(value) - - -def validate_number(value): - return str_to_num(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 validate_number(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_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): - return dateutil.parser.parse(value) - - -class TOSCAVersionProperty(object): - - VERSION_RE = re.compile('^(?P<major_version>([0-9][0-9]*))' - '(\.(?P<minor_version>([0-9][0-9]*)))?' - '(\.(?P<fix_version>([0-9][0-9]*)))?' - '(\.(?P<qualifier>([0-9A-Za-z]+)))?' - '(\-(?P<build_version>[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 |