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pgen.py

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+# Код для генерации портов для служб в nginx.conf
+
+import random
+import re
+
+with open("nginx.conf") as file:
+	busy_ports = {443, 80}
+	for line in file.readlines():
+		match = re.match(r'^\s*listen\s+(\d+)\s*;', line)
+		if match:
+			port = int(match.group(1))
+			busy_ports = busy_ports | {port}
+
+	available = [x for x in range(5000, 65535 + 1) if x not in busy_ports]
+	if available:
+		number = random.choice(available)
+		print(number)
+	else:
+		print("Нет доступных портов")