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| author | M. J. Fromberger <fromberger@tailscale.com> | 2026-04-02 16:24:52 -0700 |
|---|---|---|
| committer | M. J. Fromberger <fromberger@tailscale.com> | 2026-04-02 17:44:05 -0700 |
| commit | e3b1329802adabca6b9f27300f5ae99e0621906b (patch) | |
| tree | 9be900a5d7a0172bda3df8e9eac82b2b30eef142 | |
| parent | eaa5d9df4b83a944b023581a35af3b71527a3684 (diff) | |
| download | tailscale-mjf/nmc-status.tar.xz tailscale-mjf/nmc-status.zip | |
ipn/ipn{local,state}: add a status indicator for a cached netmapmjf/nmc-status
Add a new UsingCachedNetworkMap flag to the ipnstate.Status message.
Populate it as true when self has a network map that was loaded from cache,
vs. being directly provided by the control plane.
Updates #12639
Change-Id: I0fd5b1d6ec8df5cec5d4a3fa6b263293124780d1
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
| -rw-r--r-- | ipn/ipnlocal/local.go | 1 | ||||
| -rw-r--r-- | ipn/ipnstate/ipnstate.go | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/ipn/ipnlocal/local.go b/ipn/ipnlocal/local.go index 5d3bbd36e..9e2d6b197 100644 --- a/ipn/ipnlocal/local.go +++ b/ipn/ipnlocal/local.go @@ -1314,6 +1314,7 @@ func (b *LocalBackend) UpdateStatus(sb *ipnstate.StatusBuilder) { s.CurrentTailnet.MagicDNSSuffix = nm.MagicDNSSuffix() s.CurrentTailnet.MagicDNSEnabled = nm.DNS.Proxied s.CurrentTailnet.Name = nm.Domain + s.UsingCachedNetworkMap = nm.Cached if prefs := b.pm.CurrentPrefs(); prefs.Valid() { if !prefs.RouteAll() && nm.AnyPeersAdvertiseRoutes() { s.Health = append(s.Health, healthmsg.WarnAcceptRoutesOff) diff --git a/ipn/ipnstate/ipnstate.go b/ipn/ipnstate/ipnstate.go index 17e6ac870..cc1a22399 100644 --- a/ipn/ipnstate/ipnstate.go +++ b/ipn/ipnstate/ipnstate.go @@ -48,6 +48,12 @@ type Status struct { TailscaleIPs []netip.Addr // Tailscale IP(s) assigned to this node Self *PeerStatus + // UsingCachedNetworkMap is whether Self has a network map that was loaded + // from a local cache. If false, either Self has no network map (for + // example, if the node is not running), or its network map was received + // directly from the control plane. + UsingCachedNetworkMap bool + // ExitNodeStatus describes the current exit node. // If nil, an exit node is not in use. ExitNodeStatus *ExitNodeStatus `json:"ExitNodeStatus,omitempty"` |