improve debug, redis storage structure

lib/RedisData/RedisBlacklistStore.ts

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of Auth-Server-Helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, August 2022
+ */
+
+import { debug } from '../debug';
+import { redis } from '../Redis';
+
+const logger = debug ('RedisBlacklistStore');
+
+export class RedisBlacklistStore {
+  public async add (key: string): Promise<void> {
+    const log = logger.extend ('set');
+    log ('trying to add key %s to redis blacklist', key);
+    if (!redis.is_active) {
+      log ('redis is inactive, skipping');
+      return;
+    }
+    await redis.redis.sadd ('blacklist', key);
+    log ('saved key');
+  }
+
+  public async get (key: string): Promise<boolean> {
+    const log = logger.extend ('get');
+    log ('trying to find key %s in redis blacklist', key);
+    if (!redis.is_active) {
+      log ('redis is inactive, skipping');
+      return false;
+    }
+    const res = await redis.redis.sismember ('blacklist', key) === 1;
+    log ('found key %s', res);
+    return res;
+  }
+}

lib/RedisData/RedisKeyStore.ts

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of Auth-Server-Helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, August 2022
+ */
+
+import { debug } from '../debug';
+import { LabelledKey } from '../Key';
+import { redis } from '../Redis';
+
+const logger = debug ('RedisKeyStore');
+
+export class RedisKeyStore {
+  public async set (value: LabelledKey): Promise<void> {
+    const log = logger.extend ('set');
+    log ('trying to set key %s to redis', value.index);
+    if (!redis.is_active) {
+      log ('redis is inactive, skipping');
+      return;
+    }
+    const valid_for = Math.floor (
+      (value.valid_until - (new Date)
+        .getTime ()) / 1000
+    );
+    log ('key is valid for %d seconds', valid_for);
+    await redis.redis.setex (
+      `keystore_${value.index}`,
+      valid_for,
+      JSON.stringify (value)
+    );
+    log ('saved key');
+  }
+
+  public async get (index: string): Promise<LabelledKey | null> {
+    const log = logger.extend ('get');
+    log ('trying to get key %s from redis', index);
+    if (!redis.is_active) {
+      log ('redis is inactive, skipping');
+      return null;
+    }
+    const res = await redis.redis.get (`keystore_${index}`);
+    if (res === null) {
+      log ('key not found in redis');
+      return null;
+    }
+    log ('key found');
+    return JSON.parse (res);
+  }
+}
+
+export const redis_key_store = new RedisKeyStore;