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/imports.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/imports.py')
-rw-r--r-- | tosca2heat/tosca-parser-0.3.0/toscaparser/imports.py | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/tosca2heat/tosca-parser-0.3.0/toscaparser/imports.py b/tosca2heat/tosca-parser-0.3.0/toscaparser/imports.py deleted file mode 100644 index e42e640..0000000 --- a/tosca2heat/tosca-parser-0.3.0/toscaparser/imports.py +++ /dev/null @@ -1,208 +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 os - -from toscaparser.common.exception import ExceptionCollector -from toscaparser.common.exception import MissingRequiredFieldError -from toscaparser.common.exception import UnknownFieldError -from toscaparser.common.exception import ValidationError -from toscaparser.utils.gettextutils import _ -import toscaparser.utils.urlutils -import toscaparser.utils.yamlparser - -YAML_LOADER = toscaparser.utils.yamlparser.load_yaml -log = logging.getLogger("tosca") - - -class ImportsLoader(object): - - IMPORTS_SECTION = (FILE, REPOSITORY, NAMESPACE_URI, NAMESPACE_PREFIX) = \ - ('file', 'repository', 'namespace_uri', - 'namespace_prefix') - - def __init__(self, importslist, path, type_definition_list=None): - self.importslist = importslist - self.custom_defs = {} - if not path: - msg = _('Input tosca template is not provided.') - log.warning(msg) - ExceptionCollector.appendException(ValidationError(message=msg)) - self.path = path - self.type_definition_list = [] - if type_definition_list: - if isinstance(type_definition_list, list): - self.type_definition_list = type_definition_list - else: - self.type_definition_list.append(type_definition_list) - self._validate_and_load_imports() - - def get_custom_defs(self): - return self.custom_defs - - def _validate_and_load_imports(self): - imports_names = set() - - if not self.importslist: - msg = _('"imports" keyname is defined without including ' - 'templates.') - log.error(msg) - ExceptionCollector.appendException(ValidationError(message=msg)) - return - - for import_def in self.importslist: - if isinstance(import_def, dict): - for import_name, import_uri in import_def.items(): - if import_name in imports_names: - msg = (_('Duplicate import name "%s" was found.') % - import_name) - log.error(msg) - ExceptionCollector.appendException( - ValidationError(message=msg)) - imports_names.add(import_name) - - custom_type = self._load_import_template(import_name, - import_uri) - self._update_custom_def(custom_type) - else: # old style of imports - custom_type = self._load_import_template(None, - import_def) - if custom_type: - self._update_custom_def(custom_type) - - def _update_custom_def(self, custom_type): - outer_custom_types = {} - for type_def in self.type_definition_list: - outer_custom_types = custom_type.get(type_def) - if outer_custom_types: - if type_def == "imports": - self.custom_defs.update({'imports': outer_custom_types}) - else: - self.custom_defs.update(outer_custom_types) - - def _validate_import_keys(self, import_name, import_uri_def): - if self.FILE not in import_uri_def.keys(): - log.warning(_('Missing keyname "file" in import "%(name)s".') - % {'name': import_name}) - ExceptionCollector.appendException( - MissingRequiredFieldError( - what='Import of template "%s"' % import_name, - required=self.FILE)) - for key in import_uri_def.keys(): - if key not in self.IMPORTS_SECTION: - log.warning(_('Unknown keyname "%(key)s" error in ' - 'imported definition "%(def)s".') - % {'key': key, 'def': import_name}) - ExceptionCollector.appendException( - UnknownFieldError( - what='Import of template "%s"' % import_name, - field=key)) - - def _load_import_template(self, import_name, import_uri_def): - """Handle custom types defined in imported template files - - This method loads the custom type definitions referenced in "imports" - section of the TOSCA YAML template by determining whether each import - is specified via a file reference (by relative or absolute path) or a - URL reference. - - Possibilities: - +----------+--------+------------------------------+ - | template | import | comment | - +----------+--------+------------------------------+ - | file | file | OK | - | file | URL | OK | - | URL | file | file must be a relative path | - | URL | URL | OK | - +----------+--------+------------------------------+ - """ - - short_import_notation = False - if isinstance(import_uri_def, dict): - self._validate_import_keys(import_name, import_uri_def) - file_name = import_uri_def.get(self.FILE) - repository = import_uri_def.get(self.REPOSITORY) - namespace_uri = import_uri_def.get(self.NAMESPACE_URI) - # TODO(anyone) : will be extended this namespace_prefix in - # the next patch after design discussion with PTL. - # namespace_prefix = import_uri_def.get(self.NAMESPACE_PREFIX) - else: - file_name = import_uri_def - namespace_uri = None - short_import_notation = True - - if not file_name: - msg = (_('A template file name is not provided with import ' - 'definition "%(import_name)s".') - % {'import_name': import_name}) - log.error(msg) - ExceptionCollector.appendException(ValidationError(message=msg)) - return - - if toscaparser.utils.urlutils.UrlUtils.validate_url(file_name): - return YAML_LOADER(file_name, False) - elif not namespace_uri: - import_template = None - a_file = True - main_a_file = os.path.isfile(self.path) - if main_a_file: - if os.path.isfile(file_name): - import_template = file_name - else: - full_path = os.path.join( - os.path.dirname(os.path.abspath(self.path)), - file_name) - if os.path.isfile(full_path): - import_template = full_path - else: # main_a_url - if os.path.isabs(file_name): - msg = (_('Absolute file name "%(name)s" cannot be used ' - 'in a URL-based input template "%(template)s".') - % {'name': file_name, 'template': self.path}) - log.error(msg) - ExceptionCollector.appendException(ImportError(msg)) - return - import_template = toscaparser.utils.urlutils.UrlUtils.\ - join_url(self.path, file_name) - a_file = False - if not import_template: - log.error(_('Import "%(name)s" is not valid.') % - {'name': import_uri_def}) - ExceptionCollector.appendException( - ImportError(_('Import "%s" is not valid.') % - import_uri_def)) - return - return YAML_LOADER(import_template, a_file) - - if short_import_notation: - log.error(_('Import "%(name)s" is not valid.') % import_uri_def) - ExceptionCollector.appendException( - ImportError(_('Import "%s" is not valid.') % import_uri_def)) - - # Remove leading, ending spaces and strip the last character if "/" - namespace_uri = ((namespace_uri).strip()).rstrip("//") - - if toscaparser.utils.urlutils.UrlUtils.validate_url(namespace_uri): - full_url = None - if repository: - repository = ((repository).strip()).rstrip("//") - full_url = namespace_uri + "/" + repository + "/" + file_name - else: - full_url = namespace_uri + "/" + file_name - return YAML_LOADER(full_url, False) - else: - msg = (_('namespace_uri "%(n_uri)s" is not valid in import ' - 'definition "%(tpl)s".') - % {'n_uri': namespace_uri, 'tpl': import_name}) - log.error(msg) - ExceptionCollector.appendException(ImportError(msg)) |