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fix: 备份/恢复脚本统一用 better-sqlite3 替代 sqlite3 CLI 

容器内没有 sqlite3 CLI（Alpine 基础镜像），统一改为 docker exec node -e
调用 better-sqlite3 执行 checkpoint 和验证。
This commit is contained in:
aiyimickey 2026-05-15 16:29:42 +08:00
parent 7c213873bb
commit cb0424c896
2 changed files with 6 additions and 5 deletions
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7
backup-db.sh
View File

@ -12,9 +12,10 @@ log() { echo "[$(date '+%H:%M:%S')] $1"; }
log "开始备份云端数据库..." log "开始备份云端数据库..."
# 备份前执行 WAL checkpoint，确保数据全部合并到 .db 主文件 # 备份前执行 WAL checkpoint，确保数据全部合并到 .db 主文件
log "执行 WAL checkpoint..." log "执行 WAL checkpoint (assets)..."
ssh txjp "docker exec assets-ai sqlite3 /app/data/assets.db 'PRAGMA wal_checkpoint(TRUNCATE)' && \ ssh txjp "docker exec assets-ai node -e \"const D=require('better-sqlite3');const db=new D('/app/data/assets.db');db.pragma('wal_checkpoint(TRUNCATE)');db.close();\""
docker exec issue-ai sqlite3 /app/data/issue.db 'PRAGMA wal_checkpoint(TRUNCATE)'" log "执行 WAL checkpoint (issue)..."
ssh txjp "docker exec issue-ai node -e \"const D=require('better-sqlite3');const db=new D('/app/data/issue.db');db.pragma('wal_checkpoint(TRUNCATE)');db.close();\""
# 云端打包 # 云端打包
ssh txjp "mkdir -p /tmp/db-backup && \ ssh txjp "mkdir -p /tmp/db-backup && \

4
restore-db.sh
View File

@ -155,9 +155,9 @@ restore_cloud() {
exit 1 exit 1
fi fi
# 2. 验证备份文件（通过临时容器，避免依赖宿主机 sqlite3） # 2. 验证备份文件（通过容器内 better-sqlite3，避免依赖宿主机或容器内 sqlite3 CLI）
if ! ssh txjp "docker cp ${BACKUP_PATH} ${CONTAINER}:/tmp/restore-check.db 2>/dev/null && \ if ! ssh txjp "docker cp ${BACKUP_PATH} ${CONTAINER}:/tmp/restore-check.db 2>/dev/null && \
docker exec ${CONTAINER} sqlite3 /tmp/restore-check.db 'SELECT count(*) FROM sqlite_master' > /dev/null 2>&1 && \ docker exec ${CONTAINER} node -e \"const D=require('better-sqlite3');const db=new D('/tmp/restore-check.db',{readonly:true});console.log(db.prepare('SELECT count(*) as c FROM sqlite_master').get().c);db.close();\" > /dev/null 2>&1 && \
docker exec ${CONTAINER} rm /tmp/restore-check.db"; then docker exec ${CONTAINER} rm /tmp/restore-check.db"; then
echo "[错误] 备份文件不是有效的 SQLite 数据库" echo "[错误] 备份文件不是有效的 SQLite 数据库"
exit 1 exit 1