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https://github.com/ansible-collections/community.general.git
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e55e123c01
Use DEFAULT_EXECUTABLE when no executable is passed to _low_level_command_exec Works as a standard constant - can be overridden in all the normal ways and defaults to /bin/sh Motiviation is for a user that only has /bin/bash in /etc/sudoers
113 lines
6.3 KiB
Python
113 lines
6.3 KiB
Python
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import sys
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import ConfigParser
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def get_config(p, section, key, env_var, default):
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if env_var is not None:
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value = os.environ.get(env_var, None)
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if value is not None:
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return value
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if p is not None:
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try:
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return p.get(section, key)
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except:
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return default
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return default
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def load_config_file():
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p = ConfigParser.ConfigParser()
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path1 = os.path.expanduser(os.environ.get('ANSIBLE_CONFIG', "~/.ansible.cfg"))
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path2 = os.getcwd() + "/ansible.cfg"
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path3 = "/etc/ansible/ansible.cfg"
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if os.path.exists(path1):
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p.read(path1)
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elif os.path.exists(path2):
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p.read(path2)
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elif os.path.exists(path3):
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p.read(path3)
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else:
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return None
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return p
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def shell_expand_path(path):
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''' shell_expand_path is needed as os.path.expanduser does not work
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when path is None, which is the default for ANSIBLE_PRIVATE_KEY_FILE '''
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if path:
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path = os.path.expanduser(path)
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return path
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p = load_config_file()
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active_user = pwd.getpwuid(os.geteuid())[0]
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# Needed so the RPM can call setup.py and have modules land in the
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# correct location. See #1277 for discussion
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if getattr(sys, "real_prefix", None):
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DIST_MODULE_PATH = os.path.join(sys.prefix, 'share/ansible/')
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else:
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DIST_MODULE_PATH = '/usr/share/ansible/'
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# sections in config file
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DEFAULTS='defaults'
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# configurable things
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DEFAULT_HOST_LIST = shell_expand_path(get_config(p, DEFAULTS, 'hostfile', 'ANSIBLE_HOSTS', '/etc/ansible/hosts'))
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DEFAULT_MODULE_PATH = shell_expand_path(get_config(p, DEFAULTS, 'library', 'ANSIBLE_LIBRARY', DIST_MODULE_PATH))
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DEFAULT_REMOTE_TMP = shell_expand_path(get_config(p, DEFAULTS, 'remote_tmp', 'ANSIBLE_REMOTE_TEMP', '$HOME/.ansible/tmp'))
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DEFAULT_MODULE_NAME = get_config(p, DEFAULTS, 'module_name', None, 'command')
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DEFAULT_PATTERN = get_config(p, DEFAULTS, 'pattern', None, '*')
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DEFAULT_FORKS = get_config(p, DEFAULTS, 'forks', 'ANSIBLE_FORKS', 5)
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DEFAULT_MODULE_ARGS = get_config(p, DEFAULTS, 'module_args', 'ANSIBLE_MODULE_ARGS', '')
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DEFAULT_MODULE_LANG = get_config(p, DEFAULTS, 'module_lang', 'ANSIBLE_MODULE_LANG', 'C')
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DEFAULT_TIMEOUT = get_config(p, DEFAULTS, 'timeout', 'ANSIBLE_TIMEOUT', 10)
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DEFAULT_POLL_INTERVAL = get_config(p, DEFAULTS, 'poll_interval', 'ANSIBLE_POLL_INTERVAL', 15)
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DEFAULT_REMOTE_USER = get_config(p, DEFAULTS, 'remote_user', 'ANSIBLE_REMOTE_USER', active_user)
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DEFAULT_ASK_PASS = get_config(p, DEFAULTS, 'ask_pass', 'ANSIBLE_ASK_PASS', False)
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DEFAULT_PRIVATE_KEY_FILE = shell_expand_path(get_config(p, DEFAULTS, 'private_key_file', 'ANSIBLE_PRIVATE_KEY_FILE', None))
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DEFAULT_SUDO_USER = get_config(p, DEFAULTS, 'sudo_user', 'ANSIBLE_SUDO_USER', 'root')
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DEFAULT_ASK_SUDO_PASS = get_config(p, DEFAULTS, 'ask_sudo_pass', 'ANSIBLE_ASK_SUDO_PASS', False)
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DEFAULT_REMOTE_PORT = int(get_config(p, DEFAULTS, 'remote_port', 'ANSIBLE_REMOTE_PORT', 22))
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DEFAULT_TRANSPORT = get_config(p, DEFAULTS, 'transport', 'ANSIBLE_TRANSPORT', 'paramiko')
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DEFAULT_SCP_IF_SSH = get_config(p, 'ssh_connection', 'scp_if_ssh', 'ANSIBLE_SCP_IF_SSH', False)
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DEFAULT_MANAGED_STR = get_config(p, DEFAULTS, 'ansible_managed', None, 'Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}')
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DEFAULT_SYSLOG_FACILITY = get_config(p, DEFAULTS, 'syslog_facility', 'ANSIBLE_SYSLOG_FACILITY', 'LOG_USER')
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DEFAULT_KEEP_REMOTE_FILES = get_config(p, DEFAULTS, 'keep_remote_files', 'ANSIBLE_KEEP_REMOTE_FILES', '0')
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DEFAULT_SUDO_EXE = get_config(p, DEFAULTS, 'sudo_exe', 'ANSIBLE_SUDO_EXE', 'sudo')
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DEFAULT_SUDO_FLAGS = get_config(p, DEFAULTS, 'sudo_flags', 'ANSIBLE_SUDO_FLAGS', '-H')
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DEFAULT_HASH_BEHAVIOUR = get_config(p, DEFAULTS, 'hash_behaviour', 'ANSIBLE_HASH_BEHAVIOUR', 'replace')
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DEFAULT_JINJA2_EXTENSIONS = get_config(p, DEFAULTS, 'jinja2_extensions', 'ANSIBLE_JINJA2_EXTENSIONS', None)
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DEFAULT_EXECUTABLE = get_config(p, DEFAULTS, 'executable', 'ANSIBLE_EXECUTABLE', '/bin/sh')
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DEFAULT_ACTION_PLUGIN_PATH = shell_expand_path(get_config(p, DEFAULTS, 'action_plugins', 'ANSIBLE_ACTION_PLUGINS', '/usr/share/ansible_plugins/action_plugins'))
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DEFAULT_CALLBACK_PLUGIN_PATH = shell_expand_path(get_config(p, DEFAULTS, 'callback_plugins', 'ANSIBLE_CALLBACK_PLUGINS', '/usr/share/ansible_plugins/callback_plugins'))
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DEFAULT_CONNECTION_PLUGIN_PATH = shell_expand_path(get_config(p, DEFAULTS, 'connection_plugins', 'ANSIBLE_CONNECTION_PLUGINS', '/usr/share/ansible_plugins/connection_plugins'))
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DEFAULT_LOOKUP_PLUGIN_PATH = shell_expand_path(get_config(p, DEFAULTS, 'lookup_plugins', 'ANSIBLE_LOOKUP_PLUGINS', '/usr/share/ansible_plugins/lookup_plugins'))
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DEFAULT_VARS_PLUGIN_PATH = shell_expand_path(get_config(p, DEFAULTS, 'vars_plugins', 'ANSIBLE_VARS_PLUGINS', '/usr/share/ansible_plugins/vars_plugins'))
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DEFAULT_FILTER_PLUGIN_PATH = shell_expand_path(get_config(p, DEFAULTS, 'filter_plugins', 'ANSIBLE_FILTER_PLUGINS', '/usr/share/ansible_plugins/filter_plugins'))
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# non-configurable things
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DEFAULT_SUDO_PASS = None
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DEFAULT_REMOTE_PASS = None
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DEFAULT_SUBSET = None
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ANSIBLE_SSH_ARGS = get_config(p, 'ssh_connection', 'ssh_args', 'ANSIBLE_SSH_ARGS', None)
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ZEROMQ_PORT = int(get_config(p, 'fireball', 'zeromq_port', 'ANSIBLE_ZEROMQ_PORT', 5099))
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