Files
mihomo/adapter/provider/override.go

89 lines
2.5 KiB
Go

package provider
import (
"encoding"
"fmt"
"github.com/dlclark/regexp2"
)
type overrideSchema struct {
TFO *bool `provider:"tfo,omitempty"`
MPTcp *bool `provider:"mptcp,omitempty"`
UDP *bool `provider:"udp,omitempty"`
UDPOverTCP *bool `provider:"udp-over-tcp,omitempty"`
Up *string `provider:"up,omitempty"`
Down *string `provider:"down,omitempty"`
DialerProxy *string `provider:"dialer-proxy,omitempty"`
SkipCertVerify *bool `provider:"skip-cert-verify,omitempty"`
Interface *string `provider:"interface-name,omitempty"`
RoutingMark *int `provider:"routing-mark,omitempty"`
IPVersion *string `provider:"ip-version,omitempty"`
AdditionalPrefix *string `provider:"additional-prefix,omitempty"`
AdditionalSuffix *string `provider:"additional-suffix,omitempty"`
ProxyName []overrideProxyNameSchema `provider:"proxy-name,omitempty"`
}
type overrideProxyNameSchema struct {
// matching expression for regex replacement
Pattern *regexp2.Regexp `provider:"pattern"`
// the new content after regex matching
Target string `provider:"target"`
}
var _ encoding.TextUnmarshaler = (*regexp2.Regexp)(nil) // ensure *regexp2.Regexp can decode direct by structure package
func (o *overrideSchema) Apply(mapping map[string]any) error {
if o.TFO != nil {
mapping["tfo"] = *o.TFO
}
if o.MPTcp != nil {
mapping["mptcp"] = *o.MPTcp
}
if o.UDP != nil {
mapping["udp"] = *o.UDP
}
if o.UDPOverTCP != nil {
mapping["udp-over-tcp"] = *o.UDPOverTCP
}
if o.Up != nil {
mapping["up"] = *o.Up
}
if o.Down != nil {
mapping["down"] = *o.Down
}
if o.DialerProxy != nil {
mapping["dialer-proxy"] = *o.DialerProxy
}
if o.SkipCertVerify != nil {
mapping["skip-cert-verify"] = *o.SkipCertVerify
}
if o.Interface != nil {
mapping["interface-name"] = *o.Interface
}
if o.RoutingMark != nil {
mapping["routing-mark"] = *o.RoutingMark
}
if o.IPVersion != nil {
mapping["ip-version"] = *o.IPVersion
}
for _, expr := range o.ProxyName {
name := mapping["name"].(string)
newName, err := expr.Pattern.Replace(name, expr.Target, 0, -1)
if err != nil {
return fmt.Errorf("proxy name replace error: %w", err)
}
mapping["name"] = newName
}
if o.AdditionalPrefix != nil {
mapping["name"] = fmt.Sprintf("%s%s", *o.AdditionalPrefix, mapping["name"])
}
if o.AdditionalSuffix != nil {
mapping["name"] = fmt.Sprintf("%s%s", mapping["name"], *o.AdditionalSuffix)
}
return nil
}