fix(jsonl): recover truncated zstd frames on node 26

This commit is contained in:
Turtle
2026-08-04 11:58:38 +08:00
parent 804b724202
commit ec4e130e31
7 changed files with 30 additions and 17 deletions
@@ -8,7 +8,7 @@ import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
import type { SessionEvent } from '@deepseek-ai/dsh-session'
import SessionPersistenceJsonl from '@deepseek-ai/dsh-session-persistence-jsonl'
import { logPath, scanLog, sessionDir, toHeaderLine, type JsonlCompression } from '../src/format.ts'
import { compressZstdFrame, decompressZstdFrame, scanZstdFrames } from '../src/zstd.ts'
import { compressZstdFrame, decompressZstdFrame, decompressZstdPrefix, scanZstdFrames } from '../src/zstd.ts'
import { runPersistenceContract, meta, oneTurnLog } from '../../session-persistence/tests/contract.ts'
import { runCoordinatorContract, type CoordinatorFixture } from '../../session-persistence/tests/coordinator-contract.ts'
@@ -69,7 +69,7 @@ async function tornFrame(
const candidate = frame.subarray(0, end)
if (scanZstdFrames(candidate).tornStart !== 0) continue
try {
const decoded = (await decompressZstdFrame(candidate)).toString('utf8')
const decoded = (await decompressZstdPrefix(candidate)).toString('utf8')
if (accepts(decoded)) return candidate
} catch {
// Some early cuts precede the first decodable block; keep searching for