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fix: Fixed the fault in determining the firewall port forwarding version #7150
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@@ -52,7 +52,7 @@ func (iptables *Iptables) Check() error { | |
} | ||
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func (iptables *Iptables) NatNewChain() error { | ||
return iptables.runf("-t nat -N %s", NatChain) | ||
return iptables.runf("-N %s", NatChain) | ||
} | ||
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func (iptables *Iptables) NatAppendChain() error { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 在检查代码时,没有发现明显错误或潜在问题。不过根据你的要求,我们可以将代码简化,并提供一些简洁化的实现方式: func (iptables *Iptables) Check() error {
}
// NAT 新链定义和删除 对于nat新链添加与删除的操作,请使用 这样可以避免不必要的重复声明以及代码冗余性。 There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 在iptables脚本中的某些地方有可改进的地方,例如:
可以将这些调整加入到源码中,并根据上述反馈进行修改或优化代码。 |
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@@ -6,6 +6,7 @@ import ( | |
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"github.com/1Panel-dev/1Panel/backend/buserr" | ||
"github.com/1Panel-dev/1Panel/backend/constant" | ||
"github.com/1Panel-dev/1Panel/backend/global" | ||
"github.com/1Panel-dev/1Panel/backend/utils/cmd" | ||
) | ||
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@@ -108,6 +109,12 @@ func (f *Ufw) ListForward() ([]FireInfo, error) { | |
if err != nil { | ||
return nil, err | ||
} | ||
panelChian, _ := cmd.Execf("%s iptables -t nat -L -n | grep 'Chain 1PANEL'", iptables.CmdStr) | ||
if len(strings.ReplaceAll(panelChian, "\n", "")) == 0 { | ||
if err := f.EnableForward(); err != nil { | ||
global.LOG.Errorf("init port forward failed, err: %v", err) | ||
} | ||
} | ||
rules, err := iptables.NatList() | ||
if err != nil { | ||
return nil, err | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 这段代码包含了一些潜在的问题,但没有直接涉及到具体的技术细节或操作层面的错误。问题可能集中在:
对于这个问题来说,我给出一个简化版,并添加一些通用提示给你的开发者团队:
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. 目前没有明显的区别或其他异常情况。该部分代码看起来已经非常正确,并且与当前日期(2024年11月21日)不符。如果需要对某些特定方面进行优化或改进,请提供更具体的信息以便我能给出有效的反馈。 以下是针对代码中的一般化需求可以调整的部分: func NewUFW() (*UFW, error) {
// ...
}
func (ufw *UFW) EnableIPv6Forwarding() error {
//... 请注意,我建议你根据实际业务场景和你的项目风格来进行适当的修改和扩展。希望这些建议对你有所帮助! |
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The reason will be displayed to describe this comment to others. Learn more.
该段代码的中文描述为:
这是一个在Go语言中创建的应用程序,并使用了一个包来管理防火墙服务。其中包含一个名为"Firewall"的对象,它包含了两个不同的方法:ListPort和ListForward。
以下是这个代码的部分问题:
ListPort()
函数中没有返回值,在调用时会抛出panic错误;需要重写此函数使其返回结果。EnableForward()
,这似乎是在启动或初始化端口转发的过程中的语句,但实际并没有实现,应考虑添加这段功能;同样的,应在所有地方提供正确的API签名(尤其是
error
参数)以保持一致性和健壮性。总之,整体而言,由于缺少必要的注释以及一些关键部分的处理,这个应用程序存在很多待改进之处。