Initial YakPanel commit

class_v2/firewallModelV2/app/appBase.py

@@ -0,0 +1,113 @@
+# coding: utf-8
+# -------------------------------------------------------------------
+# yakpanel
+# -------------------------------------------------------------------
+# Copyright (c) 2014-2099 yakpanel(http://www.yakpanel.com) All rights reserved.
+# -------------------------------------------------------------------
+# Author: wzz <wzz@yakpanel.com>
+# -------------------------------------------------------------------
+
+# ------------------------------
+# 系统防火墙模型 - 底层基类
+# ------------------------------
+
+import subprocess
+import sys
+
+if "/www/server/panel/class" not in sys.path:
+    sys.path.insert(0, "/www/server/panel/class")
+import public
+
+
+class Base(object):
+    def __init__(self):
+        pass
+
+    # 2024/3/22 下午 3:18 通用返回
+    def _result(self, status: bool, msg: str) -> dict:
+        """
+            @name 通用返回
+            @author wzz <2024/3/22 下午 3:19>
+            @param status: True/False
+                    msg: 提示信息
+            @return dict{"status":True/False,"msg":"提示信息"}
+        """
+        return {"status": status, "msg": msg}
+
+    # 2024/3/22 下午 4:55 检查是否设置了net.ipv4.ip_forward = 1，没有则设置
+    def check_ip_forward(self) -> dict:
+        """
+            @name 检查是否设置了net.ipv4.ip_forward = 1，没有则设置
+            @param "data":{"参数名":""} <数据类型> 参数描述
+            @return dict{"status":True/False,"msg":"提示信息"}
+        """
+        import os
+        if os.path.exists("/etc/default/ufw"):
+            # ufw需要开启转发
+            public.ExecShell(
+                """ grep -q 'DEFAULT_FORWARD_POLICY="DROP"' /etc/default/ufw && sed -i 's/DEFAULT_FORWARD_POLICY="DROP"/DEFAULT_FORWARD_POLICY="ACCEPT"/' /etc/default/ufw && ufw reload """
+            )
+            public.ExecShell(
+                "iptables -t nat -C POSTROUTING -j MASQUERADE 2>/dev/null || sudo iptables -t nat -A POSTROUTING -j MASQUERADE"
+            )
+        stdout, stderr = public.ExecShell("sysctl net.ipv4.ip_forward")
+        if "net.ipv4.ip_forward = 1" not in stdout:
+            # 2024/3/22 下午 4:56 永久设置
+            stdout, stderr = public.ExecShell("echo net.ipv4.ip_forward=1 >> /etc/sysctl.conf")
+            if stderr:
+                return self._result(False, "Setting net.ipv4.ip_forward failed, err: {}".format(stderr))
+
+            stdout, stderr = public.ExecShell("sysctl -p")
+            if stderr:
+                return self._result(False, "Setting net.ipv4.ip_forward failed, err: {}".format(stderr))
+            return self._result(True, "Set net.ipv4.ip_forward successfully")
+        return self._result(True, "net.ipv4.ip_forward has been set")
+
+    # 2024/3/18 上午 11:35 处理192.168.1.100-192.168.1.200这种ip范围
+    # 返回192.168.1.100,192.168.1.101,192.168.1...,192.168.1.200列表
+    def handle_ip_range(self, ip):
+        """
+            @name 处理192.168.1.100-192.168.1.200这种ip范围的ip列表
+            @author wzz <2024/3/19 下午 4:58>
+            @param "data":{"参数名":""} <数据类型> 参数描述
+            @return dict{"status":True/False,"msg":"提示信息"}
+        """
+        ip_range = ip.split("-")
+        ip_start = ip_range[0]
+        ip_end = ip_range[1]
+        ip_start = ip_start.split(".")
+        ip_end = ip_end.split(".")
+        ip_start = [int(i) for i in ip_start]
+        ip_end = [int(i) for i in ip_end]
+        ip_list = []
+        for i in range(ip_start[0], ip_end[0] + 1):
+            for j in range(ip_start[1], ip_end[1] + 1):
+                for k in range(ip_start[2], ip_end[2] + 1):
+                    for l in range(ip_start[3], ip_end[3] + 1):
+                        ip_list.append("{}.{}.{}.{}".format(i, j, k, l))
+        return ip_list
+
+    # 处理70-79这种端口范围
+    # 返回70,71,72,...79列表
+    def handle_port_range(self, port):
+        """
+            @name 处理70-79这种端口范围的端口列表
+            @param "data":{"参数名":""} <数据类型> 参数描述
+            @return dict{"status":True/False,"msg":"提示信息"}
+        """
+        port_range = port.split("-")
+        port_start = int(port_range[0])
+        port_end = int(port_range[1])
+        port_list = []
+        for i in range(port_start, port_end + 1):
+            port_list.append(i)
+        return port_list
+
+    def run_command(self, command):
+        try:
+            result = subprocess.run(
+                command, shell=True, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True
+            )
+            return result.stdout, result.stderr
+        except subprocess.CalledProcessError as e:
+            return e.stdout, e.stderr