update bb8_redis

this was needed to support ipv6 url

Cargo.toml

@@ -44,7 +44,7 @@ tar = "0.4"
 flate2 = "1.0"
 snap = "1.0.5"
 async-recursion = "1.0.0"
-bb8-redis = "0.11.0"
+bb8-redis = "0.13"
 async-trait = "0.1.53"
 url = "2.3.1"
 # next are only needed for the binarys

src/cache/mod.rs

@@ -64,6 +64,7 @@ impl Cache {
 
         u.set_path("");
 
+        log::debug!("switching namespace to: {:?}", namespace);
         let mgr = RedisConnectionManager::new(u)?;
         let namespace = WithNamespace { namespace };
         let pool = Pool::builder()
@@ -199,3 +200,34 @@ impl Locker {
         Ok(())
     }
 }
+
+#[cfg(test)]
+mod test {
+    #[test]
+    fn test_url() {
+        let mut u =
+            url::Url::parse("redis://[2001:728:1000:402:70b4:a3ff:fe89:bf13]:9900/604-22888-zdb1")
+                .unwrap();
+        let namespace: Option<String> = match u.path_segments() {
+            None => None,
+            Some(mut segments) => segments.next().map(|s| s.to_owned()),
+        };
+
+        assert!(matches!(namespace, Some(ref s) if s == "604-22888-zdb1"));
+
+        u.set_path("");
+
+        assert_eq!(
+            u.to_string(),
+            "redis://[2001:728:1000:402:70b4:a3ff:fe89:bf13]:9900"
+        );
+    }
+
+    #[test]
+    fn test_redis() {
+        use bb8_redis::redis::{cmd, Client};
+        let mut con = Client::open("redis://[2001:728:1000:402:70b4:a3ff:fe89:bf13]:9900").unwrap();
+
+        let _: () = cmd("PING").query(&mut con).unwrap();
+    }
+}