chore: import upstream snapshot with attribution

2026-07-13 13:32:57 +08:00
commit cd420f9332
4811 changed files with 884702 additions and 0 deletions
@@ -0,0 +1,38 @@
+import { Redis } from "ioredis";
+import { defaultReconnectOnError } from "@internal/redis";
+import { env } from "~/env.server";
+import { singleton } from "~/utils/singleton";
+import {
+  NoopTaskMetadataCache,
+  RedisTaskMetadataCache,
+  type TaskMetadataCache,
+} from "./taskMetadataCache.server";
+
+export const taskMetadataCacheInstance: TaskMetadataCache = singleton(
+  "taskMetadataCacheInstance",
+  initializeTaskMetadataCache
+);
+
+function initializeTaskMetadataCache(): TaskMetadataCache {
+  if (!env.TASK_META_CACHE_REDIS_HOST) {
+    return new NoopTaskMetadataCache();
+  }
+
+  const redis = new Redis({
+    connectionName: "taskMetadataCache",
+    host: env.TASK_META_CACHE_REDIS_HOST,
+    port: env.TASK_META_CACHE_REDIS_PORT,
+    username: env.TASK_META_CACHE_REDIS_USERNAME,
+    password: env.TASK_META_CACHE_REDIS_PASSWORD,
+    keyPrefix: "tr:",
+    enableAutoPipelining: true,
+    reconnectOnError: defaultReconnectOnError,
+    ...(env.TASK_META_CACHE_REDIS_TLS_DISABLED === "true" ? {} : { tls: {} }),
+  });
+
+  return new RedisTaskMetadataCache({
+    redis,
+    currentEnvTtlSeconds: env.TASK_META_CACHE_CURRENT_ENV_TTL_SECONDS,
+    byWorkerTtlSeconds: env.TASK_META_CACHE_BY_WORKER_TTL_SECONDS,
+  });
+}