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[backend] Dynamically import redisClient in postgre.ts and dependencies

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This fixes unnecessary redisClient instances being created during migration runs, which previously prevented the revertmigration command from exiting by itself due to a TypeORM inconsistency between migration:run and migration:revert.
This commit is contained in:
Laura Hausmann 2023-11-07 22:50:31 +01:00
parent 1488529228
commit 2baa787b72
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GPG Key ID: D044E84C5BE01605
3 changed files with 5 additions and 3 deletions
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2
packages/backend/src/db/postgre.ts
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@ -75,7 +75,6 @@ import { NoteEdit } from "@/models/entities/note-edit.js";
import { entities as charts } from "@/services/chart/entities.js";
import { envOption } from "../env.js";
import { dbLogger } from "./logger.js";
import { redisClient } from "./redis.js";
import { OAuthApp } from "@/models/entities/oauth-app.js";
import { OAuthToken } from "@/models/entities/oauth-token.js";
@ -238,6 +237,7 @@ export async function initDb(force = false) {
export async function resetDb() {
const reset = async () => {
const { redisClient } = await import("./redis.js");
await redisClient.flushdb();
const tables = await db.query(`SELECT relname AS "table"
FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)

4
packages/backend/src/migration/1695749948350-move-antenna-to-cache.ts
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@ -1,5 +1,4 @@
import { MigrationInterface, QueryRunner } from "typeorm";
import { redisClient } from "../db/redis.js";
export class MoveAntennaToCache1695749948350 implements MigrationInterface {
name = "MoveAntennaToCache1695749948350";
@ -19,6 +18,7 @@ export class MoveAntennaToCache1695749948350 implements MigrationInterface {
console.log('ANTENNA_MIGRATION_SKIP = true, skipping antenna note migration');
}
else {
const { redisClient } = await import("../db/redis.js");
const total = await queryRunner.query(`SELECT COUNT(1) FROM "antenna_note"`)
.then(p => p[0]['count']);
@ -41,6 +41,8 @@ export class MoveAntennaToCache1695749948350 implements MigrationInterface {
query = `SELECT "id", "noteId", "antennaId" FROM "antenna_note" WHERE "id" > '${res.at(-1).id}' ORDER BY "id" ASC LIMIT ${Math.min(readLimit, remaining)}`;
}
redisClient.quit();
}
await queryRunner.query(`DROP TABLE IF EXISTS "antenna_note"`);

2
packages/backend/src/services/chart/core.ts
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@ -15,7 +15,6 @@ import {
subtractTime,
addTime,
} from "@/prelude/time.js";
import { getChartInsertLock } from "@/misc/app-lock.js";
import { db } from "@/db/postgre.js";
import promiseLimit from "promise-limit";
@ -430,6 +429,7 @@ export default abstract class Chart<T extends Schema> {
? `${this.name}:${date}:${span}:${group}`
: `${this.name}:${date}:${span}`;
const { getChartInsertLock } = await import("@/misc/app-lock.js");
const unlock = await getChartInsertLock(lockKey);
try {
// ロック内でもう1回チェックする