Move python files to root dir

Change-Id: I16a66e1f6bcb65cbb68f2b622618252885ab47fc
Issue-Id: MODELING-20
Signed-off-by: Zhaoxing <meng.zhaoxing1@zte.com.cn>

1 files changed, 0 insertions, 286 deletions

diff --git a/nfvparser/src/main/python/toscaparser/prereq/csar.py b/nfvparser/src/main/python/toscaparser/prereq/csar.py
deleted file mode 100644
index 1cba5c4..0000000
--- a/nfvparser/src/main/python/toscaparser/prereq/csar.py
+++ /dev/null
@@ -1,286 +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 os.path
-import requests
-import shutil
-import six
-import tempfile
-import yaml
-import zipfile
-
-from toscaparser.common.exception import ExceptionCollector
-from toscaparser.common.exception import URLException
-from toscaparser.common.exception import ValidationError
-from toscaparser.imports import ImportsLoader
-from toscaparser.utils.gettextutils import _
-from toscaparser.utils.urlutils import UrlUtils
-
-try:  # Python 2.x
-    from BytesIO import BytesIO
-except ImportError:  # Python 3.x
-    from io import BytesIO
-
-
-class CSAR(object):
-
-    def __init__(self, csar_file, a_file=True):
-        self.path = csar_file
-        self.a_file = a_file
-        self.is_validated = False
-        self.error_caught = False
-        self.csar = None
-        self.temp_dir = None
-
-    def validate(self):
-        """Validate the provided CSAR file."""
-
-        self.is_validated = True
-
-        # validate that the file or URL exists
-        missing_err_msg = (_('"%s" does not exist.') % self.path)
-        if self.a_file:
-            if not os.path.isfile(self.path):
-                ExceptionCollector.appendException(
-                    ValidationError(message=missing_err_msg))
-                return False
-            else:
-                self.csar = self.path
-        else:  # a URL
-            if not UrlUtils.validate_url(self.path):
-                ExceptionCollector.appendException(
-                    ValidationError(message=missing_err_msg))
-                return False
-            else:
-                response = requests.get(self.path)
-                self.csar = BytesIO(response.content)
-
-        # validate that it is a valid zip file
-        if not zipfile.is_zipfile(self.csar):
-            err_msg = (_('"%s" is not a valid zip file.') % self.path)
-            ExceptionCollector.appendException(
-                ValidationError(message=err_msg))
-            return False
-
-        # validate that it contains the metadata file in the correct location
-        self.zfile = zipfile.ZipFile(self.csar, 'r')
-        filelist = self.zfile.namelist()
-        if 'TOSCA-Metadata/TOSCA.meta' not in filelist:
-            err_msg = (_('"%s" is not a valid CSAR as it does not contain the '
-                         'required file "TOSCA.meta" in the folder '
-                         '"TOSCA-Metadata".') % self.path)
-            ExceptionCollector.appendException(
-                ValidationError(message=err_msg))
-            return False
-
-        # validate that 'Entry-Definitions' property exists in TOSCA.meta
-        data = self.zfile.read('TOSCA-Metadata/TOSCA.meta')
-        invalid_yaml_err_msg = (_('The file "TOSCA-Metadata/TOSCA.meta" in '
-                                  'the CSAR "%s" does not contain valid YAML '
-                                  'content.') % self.path)
-        try:
-            meta = yaml.load(data)
-            if type(meta) is dict:
-                self.metadata = meta
-            else:
-                ExceptionCollector.appendException(
-                    ValidationError(message=invalid_yaml_err_msg))
-                return False
-        except yaml.YAMLError:
-            ExceptionCollector.appendException(
-                ValidationError(message=invalid_yaml_err_msg))
-            return False
-
-        if 'Entry-Definitions' not in self.metadata:
-            err_msg = (_('The CSAR "%s" is missing the required metadata '
-                         '"Entry-Definitions" in '
-                         '"TOSCA-Metadata/TOSCA.meta".')
-                       % self.path)
-            ExceptionCollector.appendException(
-                ValidationError(message=err_msg))
-            return False
-
-        # validate that 'Entry-Definitions' metadata value points to an
-        # existing file in the CSAR
-        entry = self.metadata.get('Entry-Definitions')
-        if entry and entry not in filelist:
-            err_msg = (_('The "Entry-Definitions" file defined in the '
-                         'CSAR "%s" does not exist.') % self.path)
-            ExceptionCollector.appendException(
-                ValidationError(message=err_msg))
-            return False
-
-        # validate that external references in the main template actually
-        # exist and are accessible
-        self._validate_external_references()
-        return not self.error_caught
-
-    def get_metadata(self):
-        """Return the metadata dictionary."""
-
-        # validate the csar if not already validated
-        if not self.is_validated:
-            self.validate()
-
-        # return a copy to avoid changes overwrite the original
-        return dict(self.metadata) if self.metadata else None
-
-    def _get_metadata(self, key):
-        if not self.is_validated:
-            self.validate()
-        return self.metadata.get(key)
-
-    def get_author(self):
-        return self._get_metadata('Created-By')
-
-    def get_version(self):
-        return self._get_metadata('CSAR-Version')
-
-    def get_main_template(self):
-        entry_def = self._get_metadata('Entry-Definitions')
-        if entry_def in self.zfile.namelist():
-            return entry_def
-
-    def get_main_template_yaml(self):
-        main_template = self.get_main_template()
-        if main_template:
-            data = self.zfile.read(main_template)
-            invalid_tosca_yaml_err_msg = (
-                _('The file "%(template)s" in the CSAR "%(csar)s" does not '
-                  'contain valid TOSCA YAML content.') %
-                {'template': main_template, 'csar': self.path})
-            try:
-                tosca_yaml = yaml.load(data)
-                if type(tosca_yaml) is not dict:
-                    ExceptionCollector.appendException(
-                        ValidationError(message=invalid_tosca_yaml_err_msg))
-                return tosca_yaml
-            except Exception:
-                ExceptionCollector.appendException(
-                    ValidationError(message=invalid_tosca_yaml_err_msg))
-
-    def get_description(self):
-        desc = self._get_metadata('Description')
-        if desc is not None:
-            return desc
-
-        self.metadata['Description'] = \
-            self.get_main_template_yaml().get('description')
-        return self.metadata['Description']
-
-    def decompress(self):
-        if not self.is_validated:
-            self.validate()
-        self.temp_dir = tempfile.NamedTemporaryFile().name
-        with zipfile.ZipFile(self.csar, "r") as zf:
-            zf.extractall(self.temp_dir)
-
-    def _validate_external_references(self):
-        """Extracts files referenced in the main template
-
-        These references are currently supported:
-        * imports
-        * interface implementations
-        * artifacts
-        """
-        try:
-            self.decompress()
-            main_tpl_file = self.get_main_template()
-            if not main_tpl_file:
-                return
-            main_tpl = self.get_main_template_yaml()
-
-            if 'imports' in main_tpl:
-                ImportsLoader(main_tpl['imports'],
-                              os.path.join(self.temp_dir, main_tpl_file))
-
-            if 'topology_template' in main_tpl:
-                topology_template = main_tpl['topology_template']
-
-                if 'node_templates' in topology_template:
-                    node_templates = topology_template['node_templates']
-
-                    for node_template_key in node_templates:
-                        node_template = node_templates[node_template_key]
-                        if 'artifacts' in node_template:
-                            artifacts = node_template['artifacts']
-                            for artifact_key in artifacts:
-                                artifact = artifacts[artifact_key]
-                                if isinstance(artifact, six.string_types):
-                                    self._validate_external_reference(
-                                        main_tpl_file,
-                                        artifact)
-                                elif isinstance(artifact, dict):
-                                    if 'file' in artifact:
-                                        self._validate_external_reference(
-                                            main_tpl_file,
-                                            artifact['file'])
-                                else:
-                                    ExceptionCollector.appendException(
-                                        ValueError(_('Unexpected artifact '
-                                                     'definition for "%s".')
-                                                   % artifact_key))
-                                    self.error_caught = True
-                        if 'interfaces' in node_template:
-                            interfaces = node_template['interfaces']
-                            for interface_key in interfaces:
-                                interface = interfaces[interface_key]
-                                for opertation_key in interface:
-                                    operation = interface[opertation_key]
-                                    if isinstance(operation, six.string_types):
-                                        self._validate_external_reference(
-                                            main_tpl_file,
-                                            operation,
-                                            False)
-                                    elif isinstance(operation, dict):
-                                        if 'implementation' in operation:
-                                            self._validate_external_reference(
-                                                main_tpl_file,
-                                                operation['implementation'])
-        finally:
-            if self.temp_dir:
-                shutil.rmtree(self.temp_dir)
-
-    def _validate_external_reference(self, tpl_file, resource_file,
-                                     raise_exc=True):
-        """Verify that the external resource exists
-
-        If resource_file is a URL verify that the URL is valid.
-        If resource_file is a relative path verify that the path is valid
-        considering base folder (self.temp_dir) and tpl_file.
-        Note that in a CSAR resource_file cannot be an absolute path.
-        """
-        if UrlUtils.validate_url(resource_file):
-            msg = (_('The resource at "%s" cannot be accessed.') %
-                   resource_file)
-            try:
-                if UrlUtils.url_accessible(resource_file):
-                    return
-                else:
-                    ExceptionCollector.appendException(
-                        URLException(what=msg))
-                    self.error_caught = True
-            except Exception:
-                ExceptionCollector.appendException(
-                    URLException(what=msg))
-                self.error_caught = True
-
-        if os.path.isfile(os.path.join(self.temp_dir,
-                                       os.path.dirname(tpl_file),
-                                       resource_file)):
-            return
-
-        if raise_exc:
-            ExceptionCollector.appendException(
-                ValueError(_('The resource "%s" does not exist.')
-                           % resource_file))
-            self.error_caught = True