router

type Bucket struct {
	T      int64 `json:"t"` // minute, unix seconds (floored)
	Req    int   `json:"req"`
	S2     int   `json:"s2"`
	S3     int   `json:"s3"`
	S4     int   `json:"s4"`
	S5     int   `json:"s5"`
	LatMs  int64 `json:"lat"` // summed latency in ms (÷ Req for the average)
	BytesI int64 `json:"bi"`  // request bytes in
	BytesO int64 `json:"bo"`  // response bytes out
}

type Metrics struct {
	// contains filtered or unexported fields
}

type Router struct {
	Domains []string
	Engine  *docker.Engine
	Panel   string // fallback host:port of the control panel; dash.<domain> proxies here
	// PanelPointer, when set, is a file holding the current panel host:port. The
	// panel can rewrite it during a zero-downtime self-deploy to flip dash.<domain>
	// onto the freshly-built process, so the router itself never restarts.
	PanelPointer string
	SiteApp      string // app that serves the apex + www.<domain>
	// DomainsFile, when set, is a JSON file of custom host→app mappings the panel
	// maintains. The router reads it live (cached briefly) so domains can be added
	// or removed without restarting the edge.
	DomainsFile string
	// MetricsFile, when set, is where the router snapshots per-app request metrics
	// for the panel's Analytics page.
	MetricsFile string
	// contains filtered or unexported fields
}