single db with prefixes, dump/restore, blacklisting on user deletion

vendor/git.giftfish.de/ston1th/jwt/v3/blacklist.go

@@ -6,10 +6,10 @@ import "sync"
 
 // Blacklist is the blacklisting storage interface
 type Blacklist interface {
-	Add(string, int64)
-	Remove(string)
+	Add(string, int64) error
+	Remove(string) error
 	Check(string) bool
-	Map() BlacklistMap
+	Map() (BlacklistMap, error)
 }
 
 // BlacklistMap is the blacklist map structure
@@ -28,17 +28,19 @@ func NewMemBlacklist() *MemBlacklist {
 }
 
 // Add adds a new token signature with expiration time to the blacklist
-func (mb *MemBlacklist) Add(sig string, exp int64) {
+func (mb *MemBlacklist) Add(sig string, exp int64) error {
 	mb.Lock()
 	mb.list[sig] = exp
 	mb.Unlock()
+	return nil
 }
 
 // Remove deletes a token signature from the blacklist
-func (mb *MemBlacklist) Remove(sig string) {
+func (mb *MemBlacklist) Remove(sig string) error {
 	mb.Lock()
 	delete(mb.list, sig)
 	mb.Unlock()
+	return nil
 }
 
 // Check returns true if a token signature is blacklisted and false otherwise
@@ -50,7 +52,7 @@ func (mb *MemBlacklist) Check(sig string) (ok bool) {
 }
 
 // Map returns the blacklist in the form of a iterable map structure for cleanup
-func (mb *MemBlacklist) Map() (list BlacklistMap) {
+func (mb *MemBlacklist) Map() (list BlacklistMap, err error) {
 	list = make(BlacklistMap)
 	mb.RLock()
 	for k, v := range mb.list {

vendor/git.giftfish.de/ston1th/jwt/v3/jwt.go

@@ -143,8 +143,7 @@ func (jwt *JWT) Invalidate(t *Token) error {
 	if !hmac.Equal(jwt.sum(t.Data(), h), t.RawSig()) {
 		return ErrInvalid
 	}
-	jwt.blacklist.Add(t.Sig(), exp)
-	return nil
+	return jwt.blacklist.Add(t.Sig(), exp)
 }
 
 // blacklisted checks if a token is blacklisted
@@ -169,7 +168,11 @@ func (jwt *JWT) clean() {
 			return
 		}
 		now := Now()
-		for k, v := range jwt.blacklist.Map() {
+		m, err := jwt.blacklist.Map()
+		if err != nil {
+			continue
+		}
+		for k, v := range m {
 			if now > v {
 				jwt.blacklist.Remove(k)
 			}

vendor/modules.txt

@@ -1,6 +1,6 @@
 # git.giftfish.de/ston1th/godrop/v2 v2.0.1
 git.giftfish.de/ston1th/godrop/v2
-# git.giftfish.de/ston1th/jwt/v3 v3.0.0
+# git.giftfish.de/ston1th/jwt/v3 v3.1.0
 git.giftfish.de/ston1th/jwt/v3
 # github.com/RoaringBitmap/roaring v0.4.16
 github.com/RoaringBitmap/roaring