更改项目结构

parser/vmess.go

@@ -0,0 +1,138 @@
+package parser
+
+import (
+	"encoding/json"
+	"errors"
+	"net/url"
+	"strconv"
+	"strings"
+	model2 "sub2sing-box/model"
+	"sub2sing-box/util"
+)
+
+func ParseVmess(proxy string) (model2.Proxy, error) {
+	if !strings.HasPrefix(proxy, "vmess://") {
+		return model2.Proxy{}, errors.New("invalid vmess url")
+	}
+	base64, err := util.DecodeBase64(strings.TrimPrefix(proxy, "vmess://"))
+	if err != nil {
+		return model2.Proxy{}, errors.New("invalid vmess url" + err.Error())
+	}
+	var vmess model2.VmessJson
+	err = json.Unmarshal([]byte(base64), &vmess)
+	if err != nil {
+		return model2.Proxy{}, errors.New("invalid vmess url" + err.Error())
+	}
+	port := 0
+	switch vmess.Port.(type) {
+	case string:
+		port, err = strconv.Atoi(vmess.Port.(string))
+		if err != nil {
+			return model2.Proxy{}, errors.New("invalid vmess url" + err.Error())
+		}
+	case float64:
+		port = int(vmess.Port.(float64))
+	}
+	aid := 0
+	switch vmess.Aid.(type) {
+	case string:
+		aid, err = strconv.Atoi(vmess.Aid.(string))
+		if err != nil {
+			return model2.Proxy{}, errors.New("invalid vmess url" + err.Error())
+		}
+	case float64:
+		aid = int(vmess.Aid.(float64))
+	}
+	if vmess.Scy == "" {
+		vmess.Scy = "auto"
+	}
+
+	name, err := url.QueryUnescape(vmess.Ps)
+	if err != nil {
+		name = vmess.Ps
+	}
+
+	result := model2.Proxy{
+		Type: "vmess",
+		Tag:  name,
+		VMess: model2.VMess{
+			Server:     vmess.Add,
+			ServerPort: uint16(port),
+			UUID:       vmess.Id,
+			AlterId:    aid,
+			Security:   vmess.Scy,
+		},
+	}
+
+	if vmess.Tls == "tls" {
+		var alpn []string
+		if strings.Contains(vmess.Alpn, ",") {
+			alpn = strings.Split(vmess.Alpn, ",")
+		} else {
+			alpn = nil
+		}
+		tls := model2.OutboundTLSOptions{
+			Enabled: true,
+			UTLS: &model2.OutboundUTLSOptions{
+				Fingerprint: vmess.Fp,
+			},
+			ALPN: alpn,
+		}
+		result.VMess.TLS = &tls
+	}
+
+	if vmess.Net == "ws" {
+		if vmess.Path == "" {
+			vmess.Path = "/"
+		}
+		if vmess.Host == "" {
+			vmess.Host = vmess.Add
+		}
+		ws := model2.V2RayWebsocketOptions{
+			Path: vmess.Path,
+			Headers: map[string]string{
+				"Host": vmess.Host,
+			},
+		}
+		transport := model2.V2RayTransportOptions{
+			Type:             "ws",
+			WebsocketOptions: ws,
+		}
+		result.VMess.Transport = &transport
+	}
+
+	if vmess.Net == "quic" {
+		quic := model2.V2RayQUICOptions{}
+		transport := model2.V2RayTransportOptions{
+			Type:        "quic",
+			QUICOptions: quic,
+		}
+		result.VMess.Transport = &transport
+	}
+
+	if vmess.Net == "grpc" {
+		grpc := model2.V2RayGRPCOptions{
+			ServiceName:         vmess.Path,
+			PermitWithoutStream: true,
+		}
+		transport := model2.V2RayTransportOptions{
+			Type:        "grpc",
+			GRPCOptions: grpc,
+		}
+		result.VMess.Transport = &transport
+	}
+
+	if vmess.Net == "h2" {
+		httpOps := model2.V2RayHTTPOptions{
+			Host: strings.Split(vmess.Host, ","),
+			Path: vmess.Path,
+		}
+		transport := model2.V2RayTransportOptions{
+			Type:        "http",
+			HTTPOptions: httpOps,
+		}
+		result.VMess.Transport = &transport
+	}
+
+	return result, nil
+}