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Refactored code now working

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This commit is contained in:
nik012003
2022-07-12 23:14:32 +02:00
parent 1e94c26fd6
commit e331a31530
9 changed files with 39 additions and 86 deletions
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7
backend/modules/iptables.py
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@@ -12,6 +12,9 @@ class Rule():
self.destination = destination
self.details = details
def __repr__(self) -> str:
return f"Rule {self.id} : {self.target}, {self.prot}, {self.opt}, {self.source}, {self.destination}, {self.details}"
def dport(self) -> Union[int, None]:
port = re.findall(r"dpt:([0-9]+)", self.details)
return int(port[0]) if port else None
@@ -49,7 +52,7 @@ class IPTables:
if line.startswith("Chain"):
chain_name = line.split()[1]
res[chain_name] = []
elif line.split()[0].isnumeric():
elif line and line.split()[0].isnumeric():
parsed = re.findall(r"([^ ]*)[ ]{,10}([^ ]*)[ ]{,5}([^ ]*)[ ]{,5}([^ ]*)[ ]{,5}([^ ]*)[ ]+([^ ]*)[ ]+(.*)", line)
if len(parsed) > 0:
parsed = parsed[0]
@@ -60,7 +63,7 @@ class IPTables:
opt=parsed[3].strip(),
source=parsed[4].strip(),
destination=parsed[5].strip(),
details=" ".join(parsed[6:]).strip() if len(parsed[0]) >= 7 else ""
details=" ".join(parsed[6:]).strip() if len(parsed) >= 7 else ""
))
return res