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Fix bug in split when program running on UDP contains space in name (#447)

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* Add condition before split.

* Safe detection of 'state' presence.

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Co-authored-by: Kelly Brazil <kellyjonbrazil@gmail.com>
This commit is contained in:
Sebastian Uhlik
2023-10-13 02:21:06 +02:00
committed by GitHub
parent 7de1a8a5d6
commit 041050ce28
1 changed files with 7 additions and 2 deletions
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9
jc/parsers/netstat_linux.py
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@ -31,10 +31,15 @@ def normalize_interface_headers(header):
def parse_network(headers, entry):
LIST_OF_STATES = ["ESTABLISHED", "SYN_SENT", "SYN_RECV", "FIN_WAIT1", "FIN_WAIT2", "TIME_WAIT", "CLOSED", "CLOSE_WAIT", "LAST_ACK", "LISTEN", "CLOSING", "UNKNOWN"]
# split entry based on presence of value in "State" column
contains_state = any(state in entry for state in LIST_OF_STATES)
split_modifier = 1 if contains_state else 2
entry = entry.split(maxsplit=len(headers) - split_modifier)
# Count words in header
# if len of line is one less than len of header, then insert None in field 5
entry = entry.split(maxsplit=len(headers) - 1)
if len(entry) == len(headers) - 1:
entry.insert(5, None)