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# -*- coding: utf-8 -*-
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import annotations
DOCUMENTATION = r"""
---
module: slurp
version_added: historical
short_description: Slurps a file from remote nodes
description:
- This module works like M(ansible.builtin.fetch). It is used for fetching a base64-
encoded blob containing the data in a remote file.
- This module is also supported for Windows targets.
options:
src:
description:
- The file on the remote system to fetch. This I(must) be a file, not a directory.
type: path
required: true
aliases: [ path ]
extends_documentation_fragment:
- action_common_attributes
attributes:
check_mode:
support: full
diff_mode:
support: none
platform:
platforms: posix, windows
notes:
- This module returns an 'in memory' base64 encoded version of the file, take
into account that this will require at least twice the RAM as the original file size.
seealso:
- module: ansible.builtin.fetch
author:
- Ansible Core Team
- Michael DeHaan (@mpdehaan)
"""
EXAMPLES = r"""
- name: Find out what the remote machine's mounts are
ansible.builtin.slurp:
src: /proc/mounts
register: mounts
- name: Print returned information
ansible.builtin.debug:
msg: "{{ mounts['content'] | b64decode }}"
# From the commandline, find the pid of the remote machine's sshd
# $ ansible host -m ansible.builtin.slurp -a 'src=/var/run/sshd.pid'
# host | SUCCESS => {
# "changed": false,
# "content": "MjE3OQo=",
# "encoding": "base64",
# "source": "/var/run/sshd.pid"
# }
# $ echo MjE3OQo= | base64 -d
# 2179
"""
RETURN = r"""
content:
description: Encoded file content
returned: success
type: str
sample: "MjE3OQo="
encoding:
description: Type of encoding used for file
returned: success
type: str
sample: "base64"
source:
description: Actual path of file slurped
returned: success
type: str
sample: "/var/run/sshd.pid"
"""
import base64
import errno
from ansible.module_utils.basic import AnsibleModule
def main():
module = AnsibleModule(
argument_spec=dict(
src=dict(type='path', required=True, aliases=['path']),
),
supports_check_mode=True,
)
source = module.params['src']
try:
with open(source, 'rb') as source_fh:
data = base64.b64encode(source_fh.read())
except OSError as ex:
if ex.errno == errno.ENOENT:
msg = f"File not found: {source}"
elif ex.errno == errno.EACCES:
msg = f"File is not readable: {source}"
elif ex.errno == errno.EISDIR:
msg = f"Source is a directory and must be a file: {source}"
else:
msg = "Unable to slurp file: {source}"
module.fail_json(msg, exception=ex)
module.exit_json(content=data, source=source, encoding='base64')
if __name__ == '__main__':
main()
|
