update debian packages systemd type to notify

pkg/deb/debian/bin/generate-systemd-service-files

@@ -88,7 +88,7 @@ After=network.target
 Documentation=https://docs.keydb.dev, man:${BINARY}(1)
 
 [Service]
-Type=forking
+Type=notify
 ExecStart=/usr/bin/${BINARY} /etc/keydb/${NAMESPACED}.conf
 ExecStop=/bin/kill -s TERM \$MAINPID
 PIDFile=/var/run/${NAMESPACED}/${BINARY}.pid

pkg/deb/debian_dh9/bin/generate-systemd-service-files

@@ -90,7 +90,7 @@ After=network.target
 Documentation=https://docs.keydb.dev, man:${BINARY}(1)
 
 [Service]
-Type=forking
+Type=notify
 ExecStart=/usr/bin/${BINARY} /etc/keydb/${NAMESPACED}.conf
 ExecStop=/bin/kill -s TERM \$MAINPID
 PIDFile=/var/run/${NAMESPACED}/${BINARY}.pid

pkg/rpm/keydb_build/keydb_rpm/usr/lib/systemd/system/keydb.service

@@ -4,7 +4,7 @@ After=network.target
 Documentation=https://docs.keydb.dev, man:keydb-server(1)
 
 [Service]
-Type=forking
+Type=notify
 ExecStart=/usr/bin/keydb-server /etc/keydb/keydb.conf
 ExecStop=/bin/kill -s TERM $MAINPID
 PIDFile=/var/run/keydb/keydb-server.pid

src/db.cpp

@@ -1931,7 +1931,6 @@ void setExpire(client *c, redisDb *db, robj *key, expireEntry &&e)
  * is associated with this key (i.e. the key is non volatile) */
 expireEntry *redisDbPersistentDataSnapshot::getExpire(const char *key) {
     /* No expire? return ASAP */
-    std::unique_lock<fastlock> ul(g_expireLock);
     if (expireSize() == 0)
         return nullptr;
 
@@ -2608,15 +2607,12 @@ void clusterStorageLoadCallback(const char *rgchkey, size_t cch, void *)
     slotToKeyUpdateKeyCore(rgchkey, cch, true /*add*/);
 }
 
-void moduleLoadCallback(const char * rgchKey, size_t, void *data) {
-    redisObjectStack keyobj;
-    initStaticStringObject(keyobj, const_cast<char *>(rgchKey));
-    moduleNotifyKeyspaceEvent(NOTIFY_LOADED, "loaded", &keyobj, *(int *)data);
-}
-
-void moduleClusterLoadCallback(const char * rgchKey, size_t cchKey, void *data) {
-    clusterStorageLoadCallback(rgchKey, cchKey, data);
-    moduleLoadCallback(rgchKey, cchKey, data);
+void moduleLoadCallback(const char * rgchKey, size_t cchKey, void *data) {
+    if (g_pserver->cluster_enabled) {
+        clusterStorageLoadCallback(rgchKey, cchKey, data);
+    }
+    robj *keyobj = createEmbeddedStringObject(rgchKey, cchKey);
+    moduleNotifyKeyspaceEvent(NOTIFY_LOADED, "loaded", keyobj, *(int *)data);
 }
 
 void redisDb::initialize(int id)
@@ -2637,7 +2633,7 @@ void redisDb::storageProviderInitialize()
 {
     if (g_pserver->m_pstorageFactory != nullptr)
     {
-        IStorageFactory::key_load_iterator itr = g_pserver->cluster_enabled ? moduleClusterLoadCallback : moduleLoadCallback;
+        IStorageFactory::key_load_iterator itr = moduleLoadCallback;
         this->setStorageProvider(StorageCache::create(g_pserver->m_pstorageFactory, id, itr, &id));
     }
 }
@@ -2728,11 +2724,8 @@ void redisDbPersistentData::clear(void(callback)(void*))
         m_cnewKeysPending = 0;
         m_fAllChanged++;
     }
-    {
-    std::unique_lock<fastlock> ul(g_expireLock);
     delete m_setexpire;
     m_setexpire = new (MALLOC_LOCAL) expireset();
-    }
     if (m_spstorage != nullptr)
         m_spstorage->clear(callback);
     dictEmpty(m_pdictTombstone,callback);
@@ -2865,8 +2858,7 @@ LNotFound:
             {
                 dictAdd(m_pdict, sdsNewKey, o);
                 o->SetFExpires(spexpire != nullptr);
-                
-                std::unique_lock<fastlock> ul(g_expireLock);
+
                 if (spexpire != nullptr)
                 {
                     auto itr = m_setexpire->find(sdsKey);
@@ -2889,7 +2881,6 @@ LNotFound:
     if (*pde != nullptr && dictGetVal(*pde) != nullptr)
     {
         robj *o = (robj*)dictGetVal(*pde);
-        std::unique_lock<fastlock> ul(g_expireLock);
         serverAssert(o->FExpires() == (m_setexpire->find(sdsKey) != m_setexpire->end()));
     }
 }
@@ -3262,7 +3253,6 @@ std::unique_ptr<expireEntry> deserializeExpire(sds key, const char *str, size_t
 
 sds serializeStoredObjectAndExpire(redisDbPersistentData *db, const char *key, robj_roptr o)
 {
-    std::unique_lock<fastlock> ul(g_expireLock);
     auto itrExpire = db->setexpire()->find(key);
     const expireEntry *pexpire = nullptr;
     if (itrExpire != db->setexpire()->end())
@@ -3387,7 +3377,6 @@ void redisDbPersistentData::prefetchKeysAsync(client *c, parsed_command &command
                     dictAdd(m_pdict, sharedKey, o);
                     o->SetFExpires(spexpire != nullptr);
 
-                    std::unique_lock<fastlock> ul(g_expireLock);
                     if (spexpire != nullptr)
                     {
                         auto itr = m_setexpire->find(sharedKey);

src/expire.cpp

@@ -481,7 +481,6 @@ void expireSlaveKeys(void) {
     if (slaveKeysWithExpire == NULL ||
         dictSize(slaveKeysWithExpire) == 0) return;
 
-    std::unique_lock<fastlock> ul(g_expireLock);
     int cycles = 0, noexpire = 0;
     mstime_t start = mstime();
     while(1) {

src/object.cpp

@@ -1668,7 +1668,6 @@ robj *deserializeStoredObjectCore(const void *data, size_t cb)
 robj *deserializeStoredObject(const redisDbPersistentData *db, const char *key, const void *data, size_t cb)
 {
     robj *o = deserializeStoredObjectCore(data, cb);
-    std::unique_lock<fastlock> ul(g_expireLock);
     o->SetFExpires(db->setexpire()->exists(key));
     return o;
 }

src/scripting.cpp

@@ -1264,9 +1264,6 @@ void scriptingInit(int setup) {
 
     /* Finally set the table as 'redis' global var. */
     lua_setglobal(lua,"redis");
-    /* Set table as 'keydb' global var as well */
-    lua_getglobal(lua,"redis");
-    lua_setglobal(lua,"keydb");
 
     /* Replace math.random and math.randomseed with our implementations. */
     lua_getglobal(lua,"math");

tests/unit/scripting.tcl

@@ -43,15 +43,10 @@ start_server {tags {"scripting"}} {
         r eval {return redis.call('get',KEYS[1])} 1 mykey
     } {myval}
 
-    test {EVAL - keys command works? } {
+    test { EVAL - keys command works? } {
         r eval {return redis.call('keys', 'test')} 0
     }
 
-    test {EVAL - KeyDB global works } {
-        r eval {return keydb.call('get', KEYS[1])} 1 mykey
-        assert_equal [r eval {return redis.call('get',KEYS[1])} 1 mykey] [r eval {return keydb.call('get', KEYS[1])} 1 mykey]
-    }
-
     test {EVALSHA - Can we call a SHA1 if already defined?} {
         r evalsha fd758d1589d044dd850a6f05d52f2eefd27f033f 1 mykey
     } {myval}

utils/create-cluster/create-cluster

@@ -26,11 +26,7 @@ then
     while [ $((PORT < ENDPORT)) != "0" ]; do
         PORT=$((PORT+1))
         echo "Starting $PORT"
-        if [ "$2" == "flash" ]
-        then
-            ADDITIONAL_OPTIONS="--save \"\" \"\" \"\" --semi-ordered-set-bucket-size 8 --client-output-buffer-limit replica 1 1 0 --maxmemory 100000000 --storage-provider flash ./$PORT.flash"
-        fi
-        $BIN_PATH/keydb-server --server-threads 4 --port $PORT  --protected-mode $PROTECTED_MODE --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes ${ADDITIONAL_OPTIONS}
+        $BIN_PATH/keydb-server --port $PORT  --protected-mode $PROTECTED_MODE --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --appendonly yes --appendfilename appendonly-${PORT}.aof --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes ${ADDITIONAL_OPTIONS}
     done
     exit 0
 fi
@@ -101,8 +97,6 @@ then
     rm -rf appendonly*.aof
     rm -rf dump*.rdb
     rm -rf nodes*.conf
-    rm -rf *.flash
-    rm -rf temp*.rdb
     exit 0
 fi