def get_local_dependencies(xsd_string):
"""Get local dependencies from an xsd.
Args:
xsd_string: XSD as string.
Returns:
Local dependencies
"""
# declare list of dependencies
dependencies = []
# Get includes and imports
imports, includes = get_imports_and_includes(xsd_string)
# list of includes and imports
xsd_includes_imports = imports + includes
# get pattern to match the url to download a template
pattern = get_template_download_pattern()
for xsd_include_import in xsd_includes_imports:
if xsd_include_import.attrib["schemaLocation"].startswith(SERVER_URI):
try:
# parse dependency url
url = urlparse(xsd_include_import.attrib["schemaLocation"])
# get id from url
object_id = pattern.match(url.path).group("pk")
# add id to list of internal dependencies
dependencies.append(object_id)
except Exception:
raise XMLError("Local dependency schemaLocation is not well formed.")
return dependencies
def get_dependency_content(self, uri):
""" Get the content of the dependency from the database or from the URL. Try to get the content from the
database first and then try to download it from the provided URI.
Args:
uri: Content URI.
Returns:
Content.
"""
# parse url
url = urlparse(uri)
# get pattern to match a template download url
pattern = get_template_download_pattern()
# match url
match = pattern.match(url.path)
# if match
if match:
try:
# get pk from match
object_id = match.group('pk')
# get template object using pk
template = template_api.get(object_id)
# get template content
content = template.content
except (exceptions.DoesNotExist, exceptions.ModelError, Exception):
content = super(XSDFlattenerDatabaseOrURL,
self).get_dependency_content(uri)
else:
content = super(XSDFlattenerDatabaseOrURL,
self).get_dependency_content(uri)
return content
def _get_dependencies_ids(list_dependencies):
"""Return list of type ids from list of dependencies.
Args:
list_dependencies:
Returns:
"""
# declare list of dependencies
dependencies = []
# get pattern to match a template download
pattern = get_template_download_pattern()
# get all type ids
for uri in list_dependencies:
# parse dependency url
url = urlparse(uri)
try:
# get object id from url
object_id = pattern.match(url.path).group('pk')
# get type by id, exception raised if not found
type_object = type_api.get(object_id)
# add id to list of internal dependencies
dependencies.append(type_object)
except:
# id not found, don't add it to list of dependencies
pass
return dependencies
def _get_dependencies_ids(list_dependencies, request):
"""Return list of type ids from list of dependencies.
Args:
list_dependencies:
Returns:
"""
# declare list of dependencies
dependencies = []
# get pattern to match a template download
pattern = get_template_download_pattern()
# get all type ids
for uri in list_dependencies:
# parse dependency url
url = urlparse(uri)
try:
# get object id from url
object_id = pattern.match(url.path).group("pk")
# get type by id, exception raised if not found
type_object = type_api.get(object_id, request=request)
# add id to list of internal dependencies
dependencies.append(type_object)
except Exception as e:
# id not found, don't add it to list of dependencies
logger.warning(
"_get_dependencies_ids threw an exception: {0}".format(str(e)))
return dependencies
