fix: remove stale WAL/SHM files before pulling new databases

ops/commands/pull-db.ts

@@ -3,7 +3,12 @@ import consola from 'consola'
 import { execFileSync } from 'node:child_process'
 import fs from 'node:fs'
 import path from 'node:path'
-import { BACKUP_PREFIX, DATA_DIR, isDbFile } from '../lib/data-dir'
+import {
+  BACKUP_PREFIX,
+  DATA_DIR,
+  isDbFile,
+  removeAllDbFiles,
+} from '../lib/data-dir'
 
 const VALID_APP_NAME = /^[a-z0-9-]+$/
 
@@ -145,10 +150,17 @@ export function pullDbCommand(options: PullDbOptions) {
   // Ensure data directory exists
   fs.mkdirSync(DATA_DIR, { recursive: true })
 
-  // Step 2: Remote backup + tar + pull + extract
+  // Step 2: Remove old DB files (including -wal/-shm) to prevent
+  // stale WAL journals from corrupting newly pulled databases
+  const removed = removeAllDbFiles()
+  if (removed > 0) {
+    consola.success(`Removed ${removed} old database file(s)`)
+  }
+
+  // Step 3: Remote backup + tar + pull + extract
   const dbFiles = pullAllDbs(app)
 
-  // Step 3: Sanitize export settings
+  // Step 4: Sanitize export settings
   if (!noSanitize) {
     consola.start('Sanitizing export settings...')
     for (const file of dbFiles) {

ops/commands/restore-db.ts

@@ -1,7 +1,12 @@
 import consola from 'consola'
 import fs from 'node:fs'
 import path from 'node:path'
-import { BACKUP_PREFIX, DATA_DIR, isDbFile } from '../lib/data-dir'
+import {
+  BACKUP_PREFIX,
+  DATA_DIR,
+  isDbFile,
+  removeAllDbFiles,
+} from '../lib/data-dir'
 
 interface RestoreDbOptions {
   name?: string
@@ -69,10 +74,7 @@ export async function restoreDbCommand(options: RestoreDbOptions) {
   }
 
   // Remove current db files
-  const currentDbFiles = fs.readdirSync(DATA_DIR).filter(isDbFile)
-  for (const f of currentDbFiles) {
-    fs.unlinkSync(path.join(DATA_DIR, f))
-  }
+  removeAllDbFiles()
 
   // Copy backup files to data/
   for (const f of filesToRestore) {

ops/lib/data-dir.ts

@@ -1,3 +1,6 @@
+import fs from 'node:fs'
+import path from 'node:path'
+
 export const DATA_DIR = 'data'
 export const BACKUP_PREFIX = 'backup_'
 
@@ -8,3 +11,12 @@ export function isDbFile(filename: string): boolean {
     filename.endsWith('.db-shm')
   )
 }
+
+/** Remove all .db / .db-wal / .db-shm files from DATA_DIR */
+export function removeAllDbFiles(): number {
+  const files = fs.readdirSync(DATA_DIR).filter(isDbFile)
+  for (const file of files) {
+    fs.unlinkSync(path.join(DATA_DIR, file))
+  }
+  return files.length
+}