58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
import ipaddress
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import subprocess
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import argparse
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from concurrent.futures import ThreadPoolExecutor, as_completed
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# Lista OID-ów do sprawdzenia (etykieta => OID)
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oids = {
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"sysName": "1.3.6.1.2.1.1.5.0",
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"sysDescr": "1.3.6.1.2.1.1.1.0",
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"sysLocation": "1.3.6.1.2.1.1.6.0",
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"sysContact": "1.3.6.1.2.1.1.4.0"
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}
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def get_oid_value(ip, community, oid):
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try:
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result = subprocess.run(
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["snmpget", "-v2c", "-c", community, str(ip), oid],
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capture_output=True, text=True, timeout=2
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)
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if result.returncode == 0 and "STRING" in result.stdout:
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return result.stdout.split("STRING:")[-1].strip()
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except subprocess.TimeoutExpired:
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return "Timeout"
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return "Brak danych"
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def query_all_oids(ip, community):
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values = {name: get_oid_value(ip, community, oid) for name, oid in oids.items()}
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has_data = any(val not in ("Timeout", "Brak danych") for val in values.values())
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if has_data:
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return (str(ip), values)
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return None
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def main():
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parser = argparse.ArgumentParser(description="Skaner SNMP dla wielu podsieci.")
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parser.add_argument("subnets", nargs="+", help="Podsieci w formacie CIDR (np. 10.1.1.0/24 10.2.2.0/24)")
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parser.add_argument("-c", "--community", default="public", help="SNMP community (domyślnie: public)")
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args = parser.parse_args()
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ips = []
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for subnet in args.subnets:
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try:
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ips.extend(ipaddress.IPv4Network(subnet))
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except ValueError:
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print(f"Błędny format podsieci: {subnet}")
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print(f"{'IP':<15} {'sysName':<25} {'sysDescr':<40} {'sysLocation':<25} {'sysContact'}")
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print("-" * 130)
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with ThreadPoolExecutor(max_workers=6) as executor:
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futures = {executor.submit(query_all_oids, ip, args.community): ip for ip in ips}
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for future in as_completed(futures):
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result = future.result()
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if result:
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ip_str, values = result
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print(f"{ip_str:<15} {values['sysName']:<25} {values['sysDescr']:<40} {values['sysLocation']:<25} {values['sysContact']}")
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if __name__ == "__main__":
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main() |