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# Copyright (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
# Copyright (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import os # used to set lang and for backwards compat get_config
from ast import literal_eval
from jinja2 import Template
from string import ascii_letters, digits
from ansible.module_utils._text import to_text
from ansible.module_utils.parsing.convert_bool import boolean, BOOLEANS_TRUE
from ansible.module_utils.six import string_types
from ansible.config.manager import ConfigManager, ensure_type, get_ini_config_value
def _deprecated(msg):
''' display is not guaranteed here, nor it being the full class, but try anyways, fallback to sys.stderr.write '''
try:
from __main__ import display
display.deprecated(msg, version='2.8')
except:
import sys
sys.stderr.write('[DEPRECATED] %s, to be removed in 2.8' % msg)
def mk_boolean(value):
''' moved to module_utils'''
_deprecated('ansible.constants.mk_boolean() is deprecated. Use ansible.module_utils.parsing.convert_bool.boolean() instead')
return boolean(value, strict=False)
def get_config(parser, section, key, env_var, default_value, value_type=None, expand_relative_paths=False):
''' kept for backwarsd compatibility, but deprecated '''
_deprecated('ansible.constants.get_config() is deprecated. There is new config API, see porting docs.')
value = None
# small reconstruction of the old code env/ini/default
value = os.environ.get(env_var, None)
if value is None:
try:
value = get_ini_config_value(parser, {'key': key, 'section': section})
except:
pass
if value is None:
value = default_value
value = ensure_type(value, value_type)
return value
def set_constant(name, value, export=vars()):
''' sets constants and returns resolved options dict '''
export[name] = value
### CONSTANTS ### yes, actual ones
BECOME_METHODS = ['sudo', 'su', 'pbrun', 'pfexec', 'doas', 'dzdo', 'ksu', 'runas', 'pmrun']
BECOME_ERROR_STRINGS = {
'sudo': 'Sorry, try again.',
'su': 'Authentication failure',
'pbrun': '',
'pfexec': '',
'doas': 'Permission denied',
'dzdo': '',
'ksu': 'Password incorrect',
'pmrun': 'You are not permitted to run this command'
} # FIXME: deal with i18n
BECOME_MISSING_STRINGS = {
'sudo': 'sorry, a password is required to run sudo',
'su': '',
'pbrun': '',
'pfexec': '',
'doas': 'Authorization required',
'dzdo': '',
'ksu': 'No password given',
'pmrun': ''
} # FIXME: deal with i18n
BLACKLIST_EXTS = ('.pyc', '.pyo', '.swp', '.bak', '~', '.rpm', '.md', '.txt')
BOOL_TRUE = BOOLEANS_TRUE
CONTROLER_LANG = os.getenv('LANG', 'en_US.UTF-8')
DEFAULT_BECOME_PASS = None
DEFAULT_PASSWORD_CHARS = to_text(ascii_letters + digits + ".,:-_", errors='strict') # characters included in auto-generated passwords
DEFAULT_SUDO_PASS = None
DEFAULT_REMOTE_PASS = None
DEFAULT_SUBSET = None
DEFAULT_SU_PASS = None
IGNORE_FILES = ("COPYING", "CONTRIBUTING", "LICENSE", "README", "VERSION", "GUIDELINES") # ignore during module search
INTERNAL_RESULT_KEYS = ('add_host', 'add_group')
LOCALHOST = ('127.0.0.1', 'localhost', '::1')
MODULE_REQUIRE_ARGS = ('command', 'win_command', 'shell', 'win_shell', 'raw', 'script')
MODULE_NO_JSON = ('command', 'win_command', 'shell', 'win_shell', 'raw')
RESTRICTED_RESULT_KEYS = ('ansible_rsync_path', 'ansible_playbook_python')
TREE_DIR = None
VAULT_VERSION_MIN = 1.0
VAULT_VERSION_MAX = 1.0
### POPULATE SETTINGS FROM CONFIG ###
config = ConfigManager()
# Generate constants from config
for setting in config.data.get_settings():
value = setting.value
if setting.origin == 'default' and \
isinstance(setting.value, string_types) and \
(setting.value.startswith('{{') and setting.value.endswith('}}')):
try:
t = Template(setting.value)
value = t.render(vars())
try:
value = literal_eval(value)
except ValueError:
pass # not a python data structure
except:
pass # not templatable
value = ensure_type(value, setting.name)
set_constant(setting.name, value)
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