129 lines
4.2 KiB
Go
129 lines
4.2 KiB
Go
package subscribe
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
"strings"
|
|
|
|
"github.com/perfect-panel/server/adapter"
|
|
"github.com/perfect-panel/server/internal/model/client"
|
|
"github.com/perfect-panel/server/internal/types"
|
|
"github.com/perfect-panel/server/pkg/logger"
|
|
"github.com/perfect-panel/server/pkg/xerr"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
func (l *SubscribeLogic) V2(req *types.SubscribeRequest) (resp *types.SubscribeResponse, err error) {
|
|
// query client list
|
|
clients, err := l.svc.ClientModel.List(l.ctx.Request.Context())
|
|
if err != nil {
|
|
l.Errorw("[SubscribeLogic] Query client list failed", logger.Field("error", err.Error()))
|
|
return nil, err
|
|
}
|
|
|
|
userAgent := strings.ToLower(l.ctx.Request.UserAgent())
|
|
|
|
var targetApp, defaultApp *client.SubscribeApplication
|
|
|
|
for _, item := range clients {
|
|
u := strings.ToLower(item.UserAgent)
|
|
if item.IsDefault {
|
|
defaultApp = item
|
|
}
|
|
if strings.Contains(userAgent, u) {
|
|
targetApp = item
|
|
break
|
|
}
|
|
}
|
|
if targetApp == nil {
|
|
l.Debugf("[SubscribeLogic] No matching client found", logger.Field("userAgent", userAgent))
|
|
if defaultApp == nil {
|
|
return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "No matching client found for user agent: %s", userAgent)
|
|
}
|
|
targetApp = defaultApp
|
|
}
|
|
// Find user subscribe by token
|
|
userSubscribe, err := l.getUserSubscribe(req.Token)
|
|
if err != nil {
|
|
l.Errorw("[SubscribeLogic] Get user subscribe failed", logger.Field("error", err.Error()), logger.Field("token", req.Token))
|
|
return nil, err
|
|
}
|
|
|
|
var subscribeStatus = false
|
|
defer func() {
|
|
l.logSubscribeActivity(subscribeStatus, userSubscribe, req)
|
|
}()
|
|
// find subscribe info
|
|
subscribeInfo, err := l.svc.SubscribeModel.FindOne(l.ctx.Request.Context(), userSubscribe.SubscribeId)
|
|
if err != nil {
|
|
l.Errorw("[SubscribeLogic] Find subscribe info failed", logger.Field("error", err.Error()), logger.Field("subscribeId", userSubscribe.SubscribeId))
|
|
return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "Find subscribe info failed: %v", err.Error())
|
|
}
|
|
|
|
// Find server list by user subscribe
|
|
servers, err := l.getServers(userSubscribe)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
a := adapter.NewAdapter(
|
|
targetApp.SubscribeTemplate,
|
|
adapter.WithServers(servers),
|
|
adapter.WithSiteName(l.svc.Config.Site.SiteName),
|
|
adapter.WithSubscribeName(subscribeInfo.Name),
|
|
adapter.WithOutputFormat(targetApp.OutputFormat),
|
|
adapter.WithUserInfo(adapter.User{
|
|
Password: userSubscribe.UUID,
|
|
ExpiredAt: userSubscribe.ExpireTime,
|
|
Download: userSubscribe.Download,
|
|
Upload: userSubscribe.Upload,
|
|
Traffic: userSubscribe.Traffic,
|
|
SubscribeURL: l.getSubscribeV2URL(req.Token),
|
|
}),
|
|
)
|
|
|
|
// Get client config
|
|
adapterClient, err := a.Client()
|
|
if err != nil {
|
|
l.Errorw("[SubscribeLogic] Client error", logger.Field("error", err.Error()))
|
|
return nil, errors.Wrapf(xerr.NewErrCode(500), "Client error: %v", err.Error())
|
|
}
|
|
bytes, err := adapterClient.Build()
|
|
if err != nil {
|
|
l.Errorw("[SubscribeLogic] Build client config failed", logger.Field("error", err.Error()))
|
|
return nil, errors.Wrapf(xerr.NewErrCode(500), "Build client config failed: %v", err.Error())
|
|
}
|
|
|
|
var formats = []string{"json", "yaml", "conf"}
|
|
|
|
for _, format := range formats {
|
|
if format == strings.ToLower(targetApp.OutputFormat) {
|
|
l.ctx.Header("content-disposition", fmt.Sprintf("attachment;filename*=UTF-8''%s.%s", url.QueryEscape(l.svc.Config.Site.SiteName), format))
|
|
l.ctx.Header("Content-Type", "application/octet-stream; charset=UTF-8")
|
|
|
|
}
|
|
}
|
|
|
|
resp = &types.SubscribeResponse{
|
|
Config: bytes,
|
|
Header: fmt.Sprintf(
|
|
"upload=%d;download=%d;total=%d;expire=%d",
|
|
userSubscribe.Upload, userSubscribe.Download, userSubscribe.Traffic, userSubscribe.ExpireTime.Unix(),
|
|
),
|
|
}
|
|
subscribeStatus = true
|
|
return
|
|
}
|
|
|
|
func (l *SubscribeLogic) getSubscribeV2URL(token string) string {
|
|
if l.svc.Config.Subscribe.PanDomain {
|
|
return fmt.Sprintf("https://%s", l.ctx.Request.Host)
|
|
}
|
|
|
|
if l.svc.Config.Subscribe.SubscribeDomain != "" {
|
|
domains := strings.Split(l.svc.Config.Subscribe.SubscribeDomain, "\n")
|
|
return fmt.Sprintf("https://%s%s?token=%s", domains[0], l.svc.Config.Subscribe.SubscribePath, token)
|
|
}
|
|
|
|
return fmt.Sprintf("https://%s%s?token=%s&", l.ctx.Request.Host, l.svc.Config.Subscribe.SubscribePath, token)
|
|
}
|