优化 local 模式兼容性与部署可靠性
- SQL 方言层:agent updated_at、dashboard 小时分桶、清理任务跨 SQLite/MySQL - Cache Capabilities:redka 跳过 ZSet/PubSub,Agent 聚合改 DB 直读 - local 模式 redka 初始化失败 Fatal;/version 返回 features - SQLite WAL + 连接池限制;K8s data 改 PVC 持久化 - run.sh:旧参数迁移、升级后 /version 校验
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@@ -2,6 +2,7 @@ package database
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import (
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"fmt"
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"strings"
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"time"
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"ezops/config"
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@@ -28,7 +29,18 @@ func New(cfg config.DatabaseConfig) (*gorm.DB, error) {
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cfg.Host, cfg.Port, cfg.User, cfg.Password, cfg.DBName)
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dialector = postgres.Open(dsn)
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case "sqlite":
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dialector = sqlite.Open(cfg.DBName)
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dsn := cfg.DBName
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if !strings.Contains(dsn, "?") {
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// WAL 提升并发读,busy_timeout 降低锁冲突 // Logan.Li
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dsn += "?_pragma=journal_mode(WAL)&_pragma=busy_timeout(5000)"
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}
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dialector = sqlite.Open(dsn)
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if cfg.MaxConn > 4 {
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cfg.MaxConn = 4
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}
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if cfg.MaxIdle > 2 {
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cfg.MaxIdle = 2
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}
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default:
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return nil, fmt.Errorf("unsupported database driver: %s", cfg.Driver)
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}
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