fix: 网络检测增强 + Tracker changeset 清理

网络检测 (monitor.go):
- TCP 拨测 (8.8.8.8:53 / 1.1.1.1:53 / 208.67.222.222:53)
- 延迟阈值检测 (>5s 标记降级)
- DNS 多目标检测 (google/baidu/cloudflare)
- NetworkCheckResult 新增 TCPReachable + LatencyDegraded

Tracker:
- 新增 WithKeepChangesets / WithMaxChangesetAge 选项
- Init 时自动清理过期 changeset (默认保留100份/30天)
- 先按年龄裁剪,再按数量裁剪
This commit is contained in:
root
2026-07-03 21:31:00 +08:00
parent 068af0569c
commit 77e12f7329
4 changed files with 158 additions and 33 deletions

View File

@ -150,7 +150,10 @@ func main() {
// 变更追踪overlayfs
// ========================================================================
trk := tracker.NewTracker(cfg.Daemon.DataDir, agentWorkDir)
trk := tracker.NewTracker(cfg.Daemon.DataDir, agentWorkDir,
tracker.WithKeepChangesets(100),
tracker.WithMaxChangesetAge(30*24*time.Hour),
)
if err := trk.Init(); err != nil {
log.Printf("[homed] warning: tracker init: %v", err)
} else {