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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/imports.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/imports.py')
-rw-r--r--tosca2heat/tosca-parser-0.3.0/toscaparser/imports.py208
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))