tailscale/ipn
Andrea Gottardo d6a8fb20e7
health: include DERP region name in bad derp notifications (#12530)
Fixes tailscale/corp#20971

We added some Warnables for DERP failure situations, but their Text currently spits out the DERP region ID ("10") in the UI, which is super ugly. It would be better to provide the RegionName of the DERP region that is failing. We can do so by storing a reference to the last-known DERP map in the health package whenever we fetch one, and using it when generating the notification text.

This way, the following message...

> Tailscale could not connect to the relay server '10'. The server might be temporarily unavailable, or your Internet connection might be down.

becomes:

> Tailscale could not connect to the 'Seattle' relay server. The server might be temporarily unavailable, or your Internet connection might be down.

which is a lot more user-friendly.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
2024-06-18 16:03:17 -07:00
..
conffile cmd/tailscaled, ipn/conffile: support ec2 user-data config file 2024-05-30 09:49:18 -07:00
ipnauth go.mod, all: move away from inet.af domain seized by Taliban 2024-02-13 19:21:09 -08:00
ipnlocal health: include DERP region name in bad derp notifications (#12530) 2024-06-18 16:03:17 -07:00
ipnserver ipn/ipnserver: close a small race in ipnserver, ~simplify code 2024-05-07 21:27:06 -07:00
ipnstate cmd/tailscale/cli: print node signature in `tailscale lock status` 2024-05-31 10:11:25 +01:00
localapi proxymap, various: distinguish between different protocols 2024-06-18 13:29:41 -04:00
policy ipn,tailconfig: clean up unreleased and removed app connector service 2023-11-09 22:36:52 -08:00
store ipn/store/kubestore, cmd/containerboot: allow overriding client api server URL via ENV (#12115) 2024-05-31 19:39:38 +01:00
backend.go health: begin work to use structured health warnings instead of strings, pipe changes into ipn.Notify (#12406) 2024-06-14 11:53:56 -07:00
conf.go cmd/k8s-operator,cmd/containerboot,ipn,k8s-operator: turn off stateful filter for egress proxies. (#12075) 2024-05-10 16:32:37 +01:00
doc.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ipn_clone.go ipn,wgengine: remove vestigial Prefs.AllowSingleHosts 2024-05-17 20:50:19 -07:00
ipn_test.go all: do not depend on the testing package 2024-05-24 05:23:36 -07:00
ipn_view.go ipn,wgengine: remove vestigial Prefs.AllowSingleHosts 2024-05-17 20:50:19 -07:00
prefs.go various: disable stateful filtering by default (#12197) 2024-05-20 11:44:29 -07:00
prefs_test.go ipn,wgengine: remove vestigial Prefs.AllowSingleHosts 2024-05-17 20:50:19 -07:00
serve.go serve.go, tsnet.go: Fix "in in" typo (#12279) 2024-05-29 14:11:00 -07:00
serve_test.go {ipn/serve,cmd/tailscale/cli}: move some shared funcs to ipn 2024-03-05 14:30:38 -05:00
store.go ipn: add comment about thread-safety to StateStore 2024-03-06 12:42:18 -06:00
store_test.go ipn: avoid useless no-op WriteState calls 2023-08-07 08:44:24 -07:00