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# Copyright (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
#
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import os
from ansible.errors import AnsibleParserError
from ansible.parsing.dataloader import DataLoader
from ansible.module_utils.common.text.converters import to_bytes, to_text
class DictDataLoader(DataLoader):
def __init__(self, file_mapping=None):
file_mapping = {} if file_mapping is None else file_mapping
assert isinstance(file_mapping, dict)
super(DictDataLoader, self).__init__()
self._file_mapping = file_mapping
self._build_known_directories()
self._vault_secrets = None
def load_from_file(self, path, cache=True, unsafe=False):
path = to_text(path)
if path in self._file_mapping:
return self.load(self._file_mapping[path], path)
return None
# TODO: the real _get_file_contents returns a bytestring, so we actually convert the
# unicode/text it's created with to utf-8
def _get_file_contents(self, file_name):
path = to_text(file_name)
if path in self._file_mapping:
return (to_bytes(self._file_mapping[path]), False)
else:
raise AnsibleParserError("file not found: %s" % path)
def path_exists(self, path):
path = to_text(path)
return path in self._file_mapping or path in self._known_directories
def is_file(self, path):
path = to_text(path)
return path in self._file_mapping
def is_directory(self, path):
path = to_text(path)
return path in self._known_directories
def list_directory(self, path):
ret = []
path = to_text(path)
for x in (list(self._file_mapping.keys()) + self._known_directories):
if x.startswith(path):
if os.path.dirname(x) == path:
ret.append(os.path.basename(x))
return ret
def is_executable(self, path):
# FIXME: figure out a way to make paths return true for this
return False
def _add_known_directory(self, directory):
if directory not in self._known_directories:
self._known_directories.append(directory)
def _build_known_directories(self):
self._known_directories = []
for path in self._file_mapping:
dirname = os.path.dirname(path)
while dirname not in ('/', ''):
self._add_known_directory(dirname)
dirname = os.path.dirname(dirname)
def push(self, path, content):
rebuild_dirs = False
if path not in self._file_mapping:
rebuild_dirs = True
self._file_mapping[path] = content
if rebuild_dirs:
self._build_known_directories()
def pop(self, path):
if path in self._file_mapping:
del self._file_mapping[path]
self._build_known_directories()
def clear(self):
self._file_mapping = dict()
self._known_directories = []
def get_basedir(self):
return os.getcwd()
def set_vault_secrets(self, vault_secrets):
self._vault_secrets = vault_secrets
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