chore: change subscription-userinfo retrieval

component/profile/cachefile/cache.go

@@ -17,9 +17,10 @@ var (
 	fileMode     os.FileMode = 0o666
 	defaultCache *CacheFile
 
-	bucketSelected = []byte("selected")
-	bucketFakeip   = []byte("fakeip")
-	bucketETag     = []byte("etag")
+	bucketSelected         = []byte("selected")
+	bucketFakeip           = []byte("fakeip")
+	bucketETag             = []byte("etag")
+	bucketSubscriptionInfo = []byte("subscriptioninfo")
 )
 
 // CacheFile store and update the cache file

component/profile/cachefile/subscriptioninfo.go

@@ -0,0 +1,41 @@
+package cachefile
+
+import (
+	"github.com/metacubex/mihomo/log"
+
+	"github.com/metacubex/bbolt"
+)
+
+func (c *CacheFile) SetSubscriptionInfo(name string, userInfo string) {
+	if c.DB == nil {
+		return
+	}
+
+	err := c.DB.Batch(func(t *bbolt.Tx) error {
+		bucket, err := t.CreateBucketIfNotExists(bucketSubscriptionInfo)
+		if err != nil {
+			return err
+		}
+
+		return bucket.Put([]byte(name), []byte(userInfo))
+	})
+	if err != nil {
+		log.Warnln("[CacheFile] write cache to %s failed: %s", c.DB.Path(), err.Error())
+		return
+	}
+}
+func (c *CacheFile) GetSubscriptionInfo(name string) (userInfo string) {
+	if c.DB == nil {
+		return
+	}
+	c.DB.View(func(t *bbolt.Tx) error {
+		if bucket := t.Bucket(bucketSubscriptionInfo); bucket != nil {
+			if v := bucket.Get([]byte(name)); v != nil {
+				userInfo = string(v)
+			}
+		}
+		return nil
+	})
+
+	return
+}

component/resource/vehicle.go

@@ -84,11 +84,12 @@ func NewFileVehicle(path string) *FileVehicle {
 }
 
 type HTTPVehicle struct {
-	url     string
-	path    string
-	proxy   string
-	header  http.Header
-	timeout time.Duration
+	url      string
+	path     string
+	proxy    string
+	header   http.Header
+	timeout  time.Duration
+	provider types.ProxyProvider
 }
 
 func (h *HTTPVehicle) Url() string {
@@ -111,6 +112,10 @@ func (h *HTTPVehicle) Write(buf []byte) error {
 	return safeWrite(h.path, buf)
 }
 
+func (h *HTTPVehicle) SetProvider(provider types.ProxyProvider) {
+	h.provider = provider
+}
+
 func (h *HTTPVehicle) Read(ctx context.Context, oldHash utils.HashType) (buf []byte, hash utils.HashType, err error) {
 	ctx, cancel := context.WithTimeout(ctx, h.timeout)
 	defer cancel()
@@ -133,6 +138,12 @@ func (h *HTTPVehicle) Read(ctx context.Context, oldHash utils.HashType) (buf []b
 		return
 	}
 	defer resp.Body.Close()
+
+	if subscriptionInfo := resp.Header.Get("subscription-userinfo"); h.provider != nil && subscriptionInfo != "" {
+		cachefile.Cache().SetSubscriptionInfo(h.provider.Name(), subscriptionInfo)
+		h.provider.SetSubscriptionInfo(subscriptionInfo)
+	}
+
 	if resp.StatusCode < 200 || resp.StatusCode > 299 {
 		if setIfNoneMatch && resp.StatusCode == http.StatusNotModified {
 			return nil, oldHash, nil