mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-23 13:20:41 +00:00
88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
# (c) 2012, Daniel Hokka Zakrisson <daniel@hozac.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 = """
|
|
lookup: file
|
|
author: Daniel Hokka Zakrisson <daniel@hozac.com>
|
|
version_added: "0.9"
|
|
short_description: read file contents
|
|
description:
|
|
- This lookup returns the contents from a file on the Ansible controller's file system.
|
|
options:
|
|
_terms:
|
|
description: path(s) of files to read
|
|
required: True
|
|
rstrip:
|
|
description: whether or not to remove whitespace from the ending of the looked-up file
|
|
type: bool
|
|
required: False
|
|
default: True
|
|
lstrip:
|
|
description: whether or not to remove whitespace from the beginning of the looked-up file
|
|
type: bool
|
|
required: False
|
|
default: False
|
|
notes:
|
|
- if read in variable context, the file can be interpreted as YAML if the content is valid to the parser.
|
|
- this lookup does not understand 'globing', use the fileglob lookup instead.
|
|
"""
|
|
|
|
EXAMPLES = """
|
|
- debug: msg="the value of foo.txt is {{lookup('file', '/etc/foo.txt') }}"
|
|
|
|
- name: display multiple file contents
|
|
debug: var=item
|
|
with_file:
|
|
- "/path/to/foo.txt"
|
|
- "bar.txt" # will be looked in files/ dir relative to play or in role
|
|
- "/path/to/biz.txt"
|
|
"""
|
|
|
|
RETURN = """
|
|
_raw:
|
|
description:
|
|
- content of file(s)
|
|
"""
|
|
|
|
from ansible.errors import AnsibleError, AnsibleParserError
|
|
from ansible.plugins.lookup import LookupBase
|
|
from ansible.module_utils._text import to_text
|
|
|
|
try:
|
|
from __main__ import display
|
|
except ImportError:
|
|
from ansible.utils.display import Display
|
|
display = Display()
|
|
|
|
|
|
class LookupModule(LookupBase):
|
|
|
|
def run(self, terms, variables=None, **kwargs):
|
|
|
|
ret = []
|
|
|
|
for term in terms:
|
|
display.debug("File lookup term: %s" % term)
|
|
|
|
# Find the file in the expected search path
|
|
lookupfile = self.find_file_in_search_path(variables, 'files', term)
|
|
display.vvvv(u"File lookup using %s as file" % lookupfile)
|
|
try:
|
|
if lookupfile:
|
|
b_contents, show_data = self._loader._get_file_contents(lookupfile)
|
|
contents = to_text(b_contents, errors='surrogate_or_strict')
|
|
if kwargs.get('lstrip', False):
|
|
contents = contents.lstrip()
|
|
if kwargs.get('rstrip', True):
|
|
contents = contents.rstrip()
|
|
ret.append(contents)
|
|
else:
|
|
raise AnsibleParserError()
|
|
except AnsibleParserError:
|
|
raise AnsibleError("could not locate file in lookup: %s" % term)
|
|
|
|
return ret
|