test(core): Fix multiple parallel private key checks (no-changelog)

[ivov]

Prevent migration MoveSshKeysToDatabase1711390882123 from failing during multiple parallel private key checks during test runs, leading to this.cipher.encrypt(undefined).

  ● Metrics › should not return default metrics only when disabled

    TypeError: The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined

      14 | 		const [key, iv] = this.getKeyAndIv(salt);
      15 | 		const cipher = createCipheriv('aes-256-cbc', key, iv);
    > 16 | 		const encrypted = cipher.update(typeof data === 'string' ? data : JSON.stringify(data));
         | 		                         ^
      17 | 		return Buffer.concat([RANDOM_BYTES, salt, encrypted, cipher.final()]).toString('base64');
      18 | 	}
      19 |

      at Cipher.encrypt (../core/src/Cipher.ts:16:28)
      at MoveSshKeysToDatabase1711390882123.up (src/databases/migrations/common/1711390882123-MoveSshKeysToDatabase.ts:50:37)
      at MoveSshKeysToDatabase1711390882123.up (src/databases/utils/migrationHelpers.ts:186:5)
      at MigrationExecutor.executePendingMigrations (../../node_modules/.pnpm/@n8n+typeorm@0.3.20-7_@sentry+node@7.87.0_ioredis@5.3.2_mysql2@2.3.3_pg@8.11.3_sqlite3@5.1.7/node_modules/src/migration/MigrationExecutor.ts:336:17)
      at DataSource.runMigrations (../../node_modules/.pnpm/@n8n+typeorm@0.3.20-7_@sentry+node@7.87.0_ioredis@5.3.2_mysql2@2.3.3_pg@8.11.3_sqlite3@5.1.7/node_modules/src/data-source/DataSource.ts:404:13)
      at Object.migrate (src/Db.ts:80:2)
      at Object.init (test/integration/shared/testDb.ts:38:2)
      at Object.<anonymous> (test/integration/shared/utils/testServer.ts:93:3)

[cypress]

2 flaky tests on run #4605 ↗︎

0

343

12

0

2

Details:

🌳 🖥️ browsers:node18.12.0-chrome107 🤖 ivov 🗃️ e2e/*
Project: n8n	Commit: 45dc1f265e
Status: Passed	Duration: 03:50 💡
Started: Apr 5, 2024 3:34 PM	Ended: Apr 5, 2024 3:38 PM

  5-ndv.cy.ts • 1 flaky test

View Output Video

Test		Artifacts
NDV > should not retrieve remote options when required params throw errors		Test Replay Screenshots Video

  24-ndv-paired-item.cy.ts • 1 flaky test

View Output Video

Test		Artifacts
NDV > resolves expression with default item when input node is not parent, while still pairing items		Test Replay Screenshots Video

Review all test suite changes for PR #9012 ↗︎

[github-actions]

✅ All Cypress E2E specs passed

[github-actions]

✅ All Cypress E2E specs passed

[janober]

Got released with n8n@1.37.0

[mbakgun]

Hello guys,

After upgrading to the latest version of n8n, my Docker environment became stuck and is not booting up.

Error :

2024-04-10T20:53:02.036277549Z 2024-04-10T20:53:02.035Z | warn     | Migrations in progress, please do NOT stop the process. "{ file: 'migrationHelpers.js', function: 'logMigrationStart' }"
2024-04-10T20:53:02.036636033Z 2024-04-10T20:53:02.036Z | info     | Starting migration MoveSshKeysToDatabase1711390882123 "{ file: 'migrationHelpers.js', function: 'logMigrationStart' }"
2024-04-10T20:53:02.039543609Z Migration "MoveSshKeysToDatabase1711390882123" failed, error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key = 'features.sourceControl.sshKeys'' at line 1
2024-04-10T20:53:02.040756987Z 2024-04-10T20:53:02.040Z | error    | Error: There was an error running database migrations "{ file: 'LoggerProxy.js', function: 'exports.error' }"
2024-04-10T20:53:02.041059367Z 2024-04-10T20:53:02.040Z | error    | QueryFailedError: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key = 'features.sourceControl.sshKeys'' at line 1 "{ file: 'LoggerProxy.js', function: 'exports.error' }"
2024-04-10T20:53:06.209095258Z User settings loaded from: /root/.n8n/config

Versions :

• MySQL 8.0.32
• N8N 1.37.0 (Even downgrading is not effective and isn't working at all.)

Any recommendations are appreciated. (Please except migrate to the PostgreSQL) 🙏
@ivov , @despairblue

[netroy]

thanks for letting us know.
we'll fix this and release a patch tomorrow.
until then please downgrade 🙏🏽.

[jalvesbsolus]

@netroy

n8n/packages/cli/src/databases/migrations/common/1711390882123-MoveSshKeysToDatabase.ts

Line 109 in 58518b6

await runQuery(`DELETE ${settings} WHERE WHERE key = 'features.sourceControl.sshKeys';`);

I think it is "where" duplicated

[netroy]

Yeah. the query is invalid because of the double WHERE, but also invalid for MySQL because of the wrong quotes.

One issue here is that we deprecated MySQL support almost a year ago, and don't test on MySQL as extensively anymore.
But since this is a quick fix, we'll sort this out tomorrow morning.