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88 lines
2.1 KiB
88 lines
2.1 KiB
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from __future__ import print_function
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from ansible.module_utils.basic import *
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DOCUMENTATION = '''
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---
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module: container_file_content
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author: Edoardo Putti
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short_description: Return the content of a file
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description:
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- Retrieve the content for the given path on the given container
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options:
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name:
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required: true
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description:
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- Name of the container
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path:
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required: true
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description:
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- path of the file to check
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'''
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def read_file_in_container(args):
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(path, module) = args
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try:
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with open(path, 'r') as lines:
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module.exit_json(
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path = path,
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text = lines.read().strip('\n'),
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)
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except IOError, e:
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module.exit_json(
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msg = e,
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path = path,
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)
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name = dict(
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required = True,
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type = 'str',
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),
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path = dict(
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required = True,
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type = 'str',
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),
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),
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)
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try:
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import lxc
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except ImportError:
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module.fail_json(
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changed = False,
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failed = True,
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msg = 'Error importing lxc, is python-lxc installed?',
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)
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container_name = module.params.get('name')
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file_path = module.params.get('path')
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result = {}
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result['name'] = container_name
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result['path'] = file_path
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if container_name in lxc.list_containers():
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container = lxc.Container(container_name)
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file_exists = container.attach_wait(
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read_file_in_container,
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file_path,
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env_policy = lxc.LXC_ATTACH_CLEAR_ENV,
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)
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else:
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result['changed'] = False
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result['failed'] = True
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result['msg'] = "Target container does not exists"
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module.exit_json(**result)
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if __name__ == '__main__':
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main()
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