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96 lines
2.4 KiB
Python
96 lines
2.4 KiB
Python
"""jc - JSON CLI output utility uname Parser
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Usage:
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specify --uname as the first argument if the piped input is coming from uname
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Limitations:
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must use 'uname -a'
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Example:
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$ uname -a | jc --uname -p
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{
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"kernel_name": "Linux",
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"node_name": "user-ubuntu",
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"kernel_release": "4.15.0-65-generic",
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"operating_system": "GNU/Linux",
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"hardware_platform": "x86_64",
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"processor": "x86_64",
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"machine": "x86_64",
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"kernel_version": "#74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019"
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}
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"""
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import jc.utils
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def process(proc_data):
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"""
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Final processing to conform to the schema.
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Parameters:
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proc_data: (dictionary) raw structured data to process
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Returns:
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dictionary structured data with the following schema:
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{
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"kernel_name": string,
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"node_name": string,
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"kernel_release": string,
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"operating_system": string,
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"hardware_platform": string,
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"processor": string,
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"machine": string,
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"kernel_version": string
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}
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"""
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# nothing to process
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return proc_data
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def parse(data, raw=False, quiet=False):
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"""
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Main text parsing function
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Parameters:
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data: (string) text data to parse
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raw: (boolean) output preprocessed JSON if True
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quiet: (boolean) suppress warning messages if True
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Returns:
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dictionary raw or processed structured data
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"""
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# compatible options: linux, darwin, cygwin, win32, aix, freebsd
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compatible = ['linux']
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if not quiet:
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jc.utils.compatibility(__name__, compatible)
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raw_output = {}
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parsed_line = data.split(maxsplit=3)
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if len(parsed_line) > 1:
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raw_output['kernel_name'] = parsed_line.pop(0)
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raw_output['node_name'] = parsed_line.pop(0)
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raw_output['kernel_release'] = parsed_line.pop(0)
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parsed_line = parsed_line[-1].rsplit(maxsplit=4)
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raw_output['operating_system'] = parsed_line.pop(-1)
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raw_output['hardware_platform'] = parsed_line.pop(-1)
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raw_output['processor'] = parsed_line.pop(-1)
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raw_output['machine'] = parsed_line.pop(-1)
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raw_output['kernel_version'] = parsed_line.pop(0)
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if raw:
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return raw_output
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else:
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return process(raw_output)
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