70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
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#!/usr/bin/env python
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# This module parses the output of lspci for detailed information about available (sub) devices.
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DOCUMENTATION = '''
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---
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module: pci_facts
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short_description: parses lspci output for detailed (sub) devices data
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description:
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- This module parses the output of lspci for detailed information about available (sub) devices.
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- returns a list with a dict for each device
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notes:
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- requires lspci (package pciutils)
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'''
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EXAMPLES = '''
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- name: get detailled pci device infos
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pci_facts:
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- debug:
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var: pci_devices
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'''
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import argparse
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import shlex
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import subprocess
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from collections import namedtuple
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from ansible.module_utils.basic import *
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def convert2hex(arg):
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arg = arg.strip('"')
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if arg:
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return int(arg, 16)
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else:
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return None
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def parse_lspci_data():
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parser = argparse.ArgumentParser()
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parser.add_argument('-r', '--revision', help='revision', type=convert2hex)
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parser.add_argument('-p', '--progif', help='proginf', type=convert2hex)
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parser.add_argument('slot')
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parser.add_argument('device_class', type=convert2hex)
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parser.add_argument('vendor_id', type=convert2hex)
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parser.add_argument('device_id', type=convert2hex)
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parser.add_argument('sub_vendor_id', type=convert2hex)
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parser.add_argument('sub_device_id', type=convert2hex)
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parser.add_argument('other', nargs='*', default=[])
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devices = []
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for line in subprocess.check_output(['lspci', '-nm'], universal_newlines=True).splitlines():
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args = parser.parse_args(args=shlex.split(line))
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devices.append(vars(args))
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return devices
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def main():
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arg_specs = {}
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module = AnsibleModule(argument_spec=arg_specs, supports_check_mode=True,)
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try:
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pci_devices = parse_lspci_data()
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except:
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module.fail_json(msg="Something fatal happened")
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data = {'pci_devices': pci_devices}
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module.exit_json(changed=False, ansible_facts=data, msg=data)
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if __name__ == '__main__':
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main()
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