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tailscale/ipn/ipnlocal
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>
2 years ago
..
testdata ipn/ipnlocal: fix the path for writing cert files (#7203) 3 years ago
autoupdate.go ipn/ipnlocal: periodically run auto-updates when "offline" (#12118) 2 years ago
autoupdate_disabled.go ipn/ipnlocal: periodically run auto-updates when "offline" (#12118) 2 years ago
breaktcp_darwin.go cmd/tailscale: add debug commands to break connections 2 years ago
breaktcp_linux.go cmd/tailscale: add debug commands to break connections 2 years ago
c2n.go ipn/ipnlocal: periodically run auto-updates when "offline" (#12118) 2 years ago
c2n_pprof.go ipn/ipnlocal: add c2n /debug/pprof/allocs endpoint 2 years ago
c2n_test.go util/cmpx: delete now that we're using Go 1.22 2 years ago
cert.go all: use math/rand/v2 more 2 years ago
cert_js.go ipn/ipnlocal: add c2n method to check on TLS cert fetch status 2 years ago
cert_test.go all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} 2 years ago
dnsconfig_test.go util/cmpx: delete now that we're using Go 1.22 2 years ago
drive.go ipn/ipnlocal: reuse transport across Taildrive remotes 2 years ago
expiry.go ssh/tailssh: use control server time instead of local time 2 years ago
expiry_test.go types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView 2 years ago
local.go health: include DERP region name in bad derp notifications (#12530) 2 years ago
local_test.go proxymap, various: distinguish between different protocols 2 years ago
loglines_test.go ipn/ipnlocal, all: plumb health trackers in tests 2 years ago
network-lock.go ipn/ipnlocal: discard node keys that have been rotated out 2 years ago
network-lock_test.go ipn/ipnlocal: discard node keys that have been rotated out 2 years ago
peerapi.go proxymap, various: distinguish between different protocols 2 years ago
peerapi_h2c.go all: update copyright and license headers 3 years ago
peerapi_macios_ext.go net/netmon, add: add netmon.State type alias of interfaces.State 2 years ago
peerapi_test.go ipn/ipnlocal, all: plumb health trackers in tests 2 years ago
profiles.go all: use math/rand/v2 more 2 years ago
profiles_notwindows.go ipn/ipnlocal: fix profile duplication 2 years ago
profiles_test.go various: disable stateful filtering by default (#12197) 2 years ago
profiles_windows.go ipn/ipnlocal: set default NoStatefulFiltering in ipn.NewPrefs (#12031) 2 years ago
serve.go proxymap, various: distinguish between different protocols 2 years ago
serve_test.go ipn/ipnlocal, all: plumb health trackers in tests 2 years ago
ssh.go ipnlocal: log failure to get ssh host keys 2 years ago
ssh_stub.go ipnlocal: log failure to get ssh host keys 2 years ago
ssh_test.go ipn/ipnlocal: plumb health.Tracker into profileManager constructor 2 years ago
state_test.go control/controlclient: delete unused Client.Login Oauth2Token field 2 years ago
taildrop.go ipn/localapi: add support for multipart POST to file-put 2 years ago
web_client.go all: remove LenIter, use Go 1.22 range-over-int instead 2 years ago
web_client_stub.go ipn/ipnlocal: add mutex to webClient struct 2 years ago