ansible/lib/ansible/plugins/lookup/fileglob.py
2020-12-08 16:31:34 +01:00

84 lines
2.8 KiB
Python

# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
# (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = """
name: fileglob
author: Michael DeHaan
version_added: "1.4"
short_description: list files matching a pattern
description:
- Matches all files in a single directory, non-recursively, that match a pattern.
It calls Python's "glob" library.
options:
_terms:
description: path(s) of files to read
required: True
notes:
- Patterns are only supported on files, not directory/paths.
- Matching is against local system files on the Ansible controller.
To iterate a list of files on a remote node, use the M(ansible.builtin.find) module.
- Returns a string list of paths joined by commas, or an empty list if no files match. For a 'true list' pass C(wantlist=True) to the lookup.
"""
EXAMPLES = """
- name: Display paths of all .txt files in dir
debug: msg={{ lookup('fileglob', '/my/path/*.txt') }}
- name: Copy each file over that matches the given pattern
copy:
src: "{{ item }}"
dest: "/etc/fooapp/"
owner: "root"
mode: 0600
with_fileglob:
- "/playbooks/files/fooapp/*"
"""
RETURN = """
_list:
description:
- list of files
type: list
elements: path
"""
import os
import glob
from ansible.plugins.lookup import LookupBase
from ansible.errors import AnsibleFileNotFound
from ansible.module_utils._text import to_bytes, to_text
class LookupModule(LookupBase):
def run(self, terms, variables=None, **kwargs):
ret = []
for term in terms:
term_file = os.path.basename(term)
found_paths = []
if term_file != term:
found_paths.append(self.find_file_in_search_path(variables, 'files', os.path.dirname(term)))
else:
# no dir, just file, so use paths and 'files' paths instead
if 'ansible_search_path' in variables:
paths = variables['ansible_search_path']
else:
paths = [self.get_basedir(variables)]
for p in paths:
found_paths.append(os.path.join(p, 'files'))
found_paths.append(p)
for dwimmed_path in found_paths:
if dwimmed_path:
globbed = glob.glob(to_bytes(os.path.join(dwimmed_path, term_file), errors='surrogate_or_strict'))
term_results = [to_text(g, errors='surrogate_or_strict') for g in globbed if os.path.isfile(g)]
if term_results:
ret.extend(term_results)
break
return ret