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tailscale/ipn
Andrew Lytvynov b743b85dad
ipn/ipnlocal,ssh/tailssh: reject c2n /update if SSH conns are active (#11820)
Since we already track active SSH connections, it's not hard to
proactively reject updates until those finish. We attempt to do the same
on the control side, but the detection latency for new connections is in
the minutes, which is not fast enough for common short sessions.

Handle a `force=true` query parameter to override this behavior, so that
control can still trigger an update on a server where some long-running
abandoned SSH session is open.

Updates https://github.com/tailscale/corp/issues/18556

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2 years ago
..
conffile ipn/{conffile,ipnlocal}: start booting tailscaled from a config file w/ auth key 2 years ago
ipnauth go.mod, all: move away from inet.af domain seized by Taliban 2 years ago
ipnlocal ipn/ipnlocal,ssh/tailssh: reject c2n /update if SSH conns are active (#11820) 2 years ago
ipnserver all: use Go 1.22 range-over-int 2 years ago
ipnstate ipn/ipnlocal: populate peers' capabilities (#11365) 2 years ago
localapi all: use Go 1.22 range-over-int 2 years ago
policy ipn,tailconfig: clean up unreleased and removed app connector service 2 years ago
store ipn/store: omit AWS & Kubernetes support on 'small' Linux GOARCHes 2 years ago
backend.go ipn: remove unused Options.LegacyMigrationPrefs 2 years ago
conf.go cmd/k8s-operator,ipn/conf.go: fix --accept-routes for proxies (#11453) 2 years ago
doc.go all: update copyright and license headers 3 years ago
ipn_clone.go ipn/{localapi, ipnlocal}: forget the prior exit node when localAPI is used to zero the ExitNodeID (#11681) 2 years ago
ipn_test.go net/packet: split off checksum munging into different pkg 2 years ago
ipn_view.go ipn/{localapi, ipnlocal}: forget the prior exit node when localAPI is used to zero the ExitNodeID (#11681) 2 years ago
prefs.go all: use Go 1.22 range-over-int 2 years ago
prefs_test.go all: use Go 1.22 range-over-int 2 years ago
serve.go all: deprecate Node.Capabilities (more), remove PeerChange.Capabilities [capver 89] 2 years ago
serve_test.go {ipn/serve,cmd/tailscale/cli}: move some shared funcs to ipn 2 years ago
store.go ipn: add comment about thread-safety to StateStore 2 years ago
store_test.go ipn: avoid useless no-op WriteState calls 2 years ago