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Allow user-specified $ansible_managed string with named parameters

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This commit is contained in:
Jan-Piet Mens 2012-10-03 15:59:38 +02:00
parent 53d24ef002
commit 9ed59da294
3 changed files with 18 additions and 3 deletions
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8
examples/ansible.cfg
View file

@ -66,6 +66,14 @@ remote_port=22
#private_key_file=/path/to/file #private_key_file=/path/to/file
# format of string $ansible_managed available within Jinja2 templates, replacing
# {file}, {host} and {uid} with template filename, host and owner respectively.
# The resulting string is passed through strftime(3) so it may contain any
# time-formatting specifiers.
#
# Example: ansible_managed = DONT TOUCH {file}: call {uid} at {host} for changes
ansible_managed = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
[paramiko_connection] [paramiko_connection]
# nothing to configure yet # nothing to configure yet

1
lib/ansible/constants.py
View file

@ -78,6 +78,7 @@ DEFAULT_PRIVATE_KEY_FILE = shell_expand_path(get_config(p, DEFAULTS, 'private_k
DEFAULT_SUDO_USER = get_config(p, DEFAULTS, 'sudo_user', 'ANSIBLE_SUDO_USER', 'root') DEFAULT_SUDO_USER = get_config(p, DEFAULTS, 'sudo_user', 'ANSIBLE_SUDO_USER', 'root')
DEFAULT_REMOTE_PORT = int(get_config(p, DEFAULTS, 'remote_port', 'ANSIBLE_REMOTE_PORT', 22)) DEFAULT_REMOTE_PORT = int(get_config(p, DEFAULTS, 'remote_port', 'ANSIBLE_REMOTE_PORT', 22))
DEFAULT_TRANSPORT = get_config(p, DEFAULTS, 'transport', 'ANSIBLE_TRANSPORT', 'paramiko') DEFAULT_TRANSPORT = get_config(p, DEFAULTS, 'transport', 'ANSIBLE_TRANSPORT', 'paramiko')
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}')
# non-configurable things # non-configurable things
DEFAULT_REMOTE_PASS = None DEFAULT_REMOTE_PASS = None

12
lib/ansible/utils.py
View file

@ -408,9 +408,15 @@ def template_from_file(basedir, path, vars):
vars['template_path'] = realpath vars['template_path'] = realpath
vars['template_mtime'] = datetime.datetime.fromtimestamp(os.path.getmtime(realpath)) vars['template_mtime'] = datetime.datetime.fromtimestamp(os.path.getmtime(realpath))
vars['template_uid'] = template_uid vars['template_uid'] = template_uid
vars['ansible_managed'] = "%s on %s, modified %s by %s" % (
vars['template_path'], vars['template_host'], vars['template_mtime'], managed_default = C.DEFAULT_MANAGED_STR
vars['template_uid'] ) managed_str = managed_default.format(
host = vars['template_host'],
uid = vars['template_uid'],
file = vars['template_path']
)
vars['ansible_managed'] = time.strftime(managed_str,
time.localtime(os.path.getmtime(realpath)))
res = t.render(vars) res = t.render(vars)
if data.endswith('\n') and not res.endswith('\n'): if data.endswith('\n') and not res.endswith('\n'):