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Smoke test VPN route recovery

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This commit is contained in:
Mikhail
2026-05-16 13:09:08 +03:00
parent d5c089d120
commit d43910d2c0
2 changed files with 20 additions and 0 deletions
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agents/rap-node-agent/cmd/mesh-live-smoke/main.go
+18
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@@ -48,6 +48,8 @@ type smokeReport struct {
FabricVPNInteractive int `json:"fabric_vpn_interactive_or_control_channels"`
FabricVPNBulkWindow int `json:"fabric_vpn_bulk_parallel_window"`
FabricVPNInteractiveWin int `json:"fabric_vpn_interactive_parallel_window"`
FabricVPNRouteRecovered bool `json:"fabric_vpn_route_recovered"`
FabricVPNRouteSwitches uint64 `json:"fabric_vpn_route_switch_count"`
FabricQUICAccepted bool `json:"fabric_quic_accepted"`
FabricQUICEndpoint string `json:"fabric_quic_endpoint"`
FabricQUICPressure int `json:"fabric_quic_capacity_pressure_percent"`
@@ -152,6 +154,7 @@ func run(ctx context.Context) (smokeReport, error) {
return smokeReport{}, fmt.Errorf("fabric vpn packet session smoke: %w", err)
}
fabricVPNBulkPressure, fabricVPNBulkChannels, fabricVPNInteractiveChannels, fabricVPNBulkWindow, fabricVPNInteractiveWindow := smokeVPNFlowSchedulerBulkPressure()
fabricVPNRouteRecovered, fabricVPNRouteSwitches := smokeVPNFlowSchedulerRouteRecovery()
fabricQUICAccepted, fabricQUICEndpoint, fabricQUICPressure, err := smokeQUICFabricSession(ctx)
if err != nil {
return smokeReport{}, fmt.Errorf("fabric quic smoke: %w", err)
@@ -177,6 +180,8 @@ func run(ctx context.Context) (smokeReport, error) {
FabricVPNInteractive: fabricVPNInteractiveChannels,
FabricVPNBulkWindow: fabricVPNBulkWindow,
FabricVPNInteractiveWin: fabricVPNInteractiveWindow,
FabricVPNRouteRecovered: fabricVPNRouteRecovered,
FabricVPNRouteSwitches: fabricVPNRouteSwitches,
FabricQUICAccepted: fabricQUICAccepted,
FabricQUICEndpoint: fabricQUICEndpoint,
FabricQUICPressure: fabricQUICPressure,
@@ -214,6 +219,19 @@ func smokeVPNFlowSchedulerBulkPressure() (bool, int, int, int, int) {
snapshot.RecommendedParallelWindows[vpnruntime.FabricTrafficClassInteractive]
}
func smokeVPNFlowSchedulerRouteRecovery() (bool, uint64) {
scheduler := vpnruntime.NewFabricFlowScheduler(8, 16)
channelID := "vpn-smoke-flow-0"
scheduler.RecordRouteFailure(channelID, "route-primary", "node-primary", fmt.Errorf("smoke primary unavailable"), time.Millisecond)
scheduler.RecordRouteSuccess(channelID, "route-alternate", "node-alternate", time.Millisecond)
snapshot := scheduler.Snapshot()
stat := snapshot.ChannelStats[channelID]
return stat.LastRecoveredFromRouteID == "route-primary" &&
stat.LastRouteID == "route-alternate" &&
snapshot.RouteRecoveredChannelCount == 1,
snapshot.RouteSwitchCount
}
func smokeQUICFabricSession(ctx context.Context) (bool, string, int, error) {
server, err := mesh.StartQUICFabricServer(ctx, mesh.QUICFabricServerConfig{
ListenAddr: "127.0.0.1:0",