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only eval values if set from defaults

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Brian Coca 2017-09-11 20:22:16 -04:00 committed by Toshio Kuratomi
parent 6dbc3c63f8
commit a2b3bb1e49
1 changed files with 11 additions and 5 deletions
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16
lib/ansible/constants.py
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@ -14,6 +14,7 @@ from ansible.module_utils.parsing.convert_bool import boolean, BOOLEANS_TRUE
from ansible.module_utils.six import string_types from ansible.module_utils.six import string_types
from ansible.config.manager import ConfigManager, ensure_type from ansible.config.manager import ConfigManager, ensure_type
def _deprecated(msg): def _deprecated(msg):
''' display is not guaranteed here, nor it being the full class, but try anyways, fallback to sys.stderr.write ''' ''' display is not guaranteed here, nor it being the full class, but try anyways, fallback to sys.stderr.write '''
try: try:
@ -23,11 +24,13 @@ def _deprecated(msg):
import sys import sys
sys.stderr.write('[DEPRECATED] %s, to be removed in 2.8' % msg) sys.stderr.write('[DEPRECATED] %s, to be removed in 2.8' % msg)
def mk_boolean(value): def mk_boolean(value):
''' moved to module_utils''' ''' moved to module_utils'''
_deprecated('ansible.constants.mk_boolean() is deprecated. Use ansible.module_utils.parsing.convert_bool.boolean() instead') _deprecated('ansible.constants.mk_boolean() is deprecated. Use ansible.module_utils.parsing.convert_bool.boolean() instead')
return boolean(value, strict=False) return boolean(value, strict=False)
def get_config(parser, section, key, env_var, default_value, value_type=None, expand_relative_paths=False): def get_config(parser, section, key, env_var, default_value, value_type=None, expand_relative_paths=False):
''' kept for backwarsd compatibility, but deprecated ''' ''' kept for backwarsd compatibility, but deprecated '''
_deprecated('ansible.constants.get_config() is deprecated. There is new config API, see porting docs.') _deprecated('ansible.constants.get_config() is deprecated. There is new config API, see porting docs.')
@ -49,10 +52,12 @@ def get_config(parser, section, key, env_var, default_value, value_type=None, ex
return value return value
def set_constant(name, value, export=vars()): def set_constant(name, value, export=vars()):
''' sets constants and returns resolved options dict ''' ''' sets constants and returns resolved options dict '''
export[name] = value export[name] = value
### CONSTANTS ### yes, actual ones ### CONSTANTS ### yes, actual ones
BLACKLIST_EXTS = ('.pyc', '.pyo', '.swp', '.bak', '~', '.rpm', '.md', '.txt') BLACKLIST_EXTS = ('.pyc', '.pyo', '.swp', '.bak', '~', '.rpm', '.md', '.txt')
BECOME_METHODS = ['sudo', 'su', 'pbrun', 'pfexec', 'doas', 'dzdo', 'ksu', 'runas', 'pmrun'] BECOME_METHODS = ['sudo', 'su', 'pbrun', 'pfexec', 'doas', 'dzdo', 'ksu', 'runas', 'pmrun']
@ -99,15 +104,16 @@ config = ConfigManager()
# Generate constants from config # Generate constants from config
for setting in config.data.get_settings(): for setting in config.data.get_settings():
value = None value = setting.value
if isinstance(setting.value, string_types) and (setting.value.startswith('eval(') and setting.value.endswith(')')): if setting.origin == 'default' and \
isinstance(setting.value, string_types) and \
(setting.value.startswith('eval(') and setting.value.endswith(')')):
try: try:
# FIXME: find better way to do in manager class and/or ensure types # FIXME: find better way to do in manager class and/or ensure types
eval_string = setting.value.replace('eval(', '', 1)[:-1] eval_string = setting.value.replace('eval(', '', 1)[:-1]
value = ensure_type(eval(eval_string), setting.type) # FIXME: safe eval? value = ensure_type(eval(eval_string), setting.type) # FIXME: safe eval?
except: except:
value = setting.value # FIXME: should we warn?
pass
set_constant(setting.name, value or setting.value) set_constant(setting.name, value or setting.value)