tailscale

Commit Graph

Author	SHA1	Message	Date
Jordan Whited	824027305a	cmd/tailscale/cli,ipn,all: make peer relay server port a uint16 In preparation for exposing its configuration via ipn.ConfigVAlpha, change {Masked}Prefs.RelayServerPort from int to *uint16. This takes a defensive stance against invalid inputs at JSON decode time. 'tailscale set --relay-server-port' is currently the only input to this pref, and has always sanitized input to fit within a uint16. Updates tailscale/corp#34591 Signed-off-by: Jordan Whited <jordan@tailscale.com>	1 week ago
Jordan Whited	7426eca163	cmd/tailscale,feature/relayserver,ipn: add relay-server-static-endpoints set flag Updates tailscale/corp#31489 Updates #17791 Signed-off-by: Jordan Whited <jordan@tailscale.com>	1 week ago
Jordan Whited	9245c7131b	feature/relayserver: don't publish from within a subscribe fn goroutine Updates #17830 Signed-off-by: Jordan Whited <jordan@tailscale.com>	2 weeks ago
Brad Fitzpatrick	99b06eac49	syncs: add Mutex/RWMutex alias/wrappers for future mutex debugging Updates #17852 Change-Id: I477340fb8e40686870e981ade11cd61597c34a20 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 weeks ago
Jordan Whited	e1f0ad7a05	net/udprelay: implement Server.SetStaticAddrPorts (#17909 ) Only used in tests for now. Updates tailscale/corp#31489 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 weeks ago
Jordan Whited	0285e1d5fb	feature/relayserver: fix Shutdown() deadlock (#17898 ) Updates #17894 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 weeks ago
Jordan Whited	9e4d1fd87f	feature/relayserver,ipn/ipnlocal,net/udprelay: plumb DERPMap (#17881 ) This commit replaces usage of local.Client in net/udprelay with DERPMap plumbing over the eventbus. This has been a longstanding TODO. This work was also accelerated by a memory leak in net/http when using local.Client over long periods of time. So, this commit also addresses said leak. Updates #17801 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 weeks ago
Jordan Whited	e2233b7942	feature/relayserver: init server at config time instead of request time (#17484 ) The lazy init led to confusion and a belief that was something was wrong. It's reasonable to expect the daemon to listen on the port at the time it's configured. Updates tailscale/corp#33094 Signed-off-by: Jordan Whited <jordan@tailscale.com>	2 months ago
M. J. Fromberger	3c32f87624	feature/relayserver: use eventbus.Monitor to simplify lifecycle management (#17234 ) Instead of using separate channels to manage the lifecycle of the eventbus client, use the recently-added eventbus.Monitor, which handles signaling the processing loop to stop and waiting for it to complete. This allows us to simplify some of the setup and cleanup code in the relay server. Updates #15160 Change-Id: Ia1a47ce2e5a31bc8f546dca4c56c3141a40d67af Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	2 months ago
Jordan Whited	4657cbdb11	client, cmd/tailscale/cli, feature/relayserver, net/udprelay: implement tailscale debug peer-relay-sessions (#17239 ) Fixes tailscale/corp#30035 Signed-off-by: Dylan Bargatze <dylan@tailscale.com> Signed-off-by: Jordan Whited <jordan@tailscale.com> Co-authored-by: Dylan Bargatze <dylan@tailscale.com>	2 months ago
M. J. Fromberger	8608e42103	feature,ipn/ipnlocal,wgengine: improve how eventbus shutdown is handled (#17156 ) Instead of waiting for a designated subscription to close as a canary for the bus being stopped, use the bus Client's own signal for closure added in #17118. Updates #cleanup Change-Id: I384ea39f3f1f6a030a6282356f7b5bdcdf8d7102 Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	3 months ago
Jordan Whited	24dd19c9a0	tstest/integration{/testcontrol}: add peer relay integration test (#17103 ) Updates tailscale/corp#30903 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 months ago
Jordan Whited	8453170aa1	feature/relayserver: fix consumeEventbusTopics deadlock (#16618 ) consumeEventbusTopics now owns server and related eventbus machinery. Updates tailscale/corp#30651 Signed-off-by: Jordan Whited <jordan@tailscale.com>	5 months ago
Jordan Whited	1677fb1905	wgengine/magicsock,all: allocate peer relay over disco instead of PeerAPI (#16603 ) Updates tailscale/corp#30583 Updates tailscale/corp#30534 Updates tailscale/corp#30557 Signed-off-by: Dylan Bargatze <dylan@tailscale.com> Signed-off-by: Jordan Whited <jordan@tailscale.com> Co-authored-by: Dylan Bargatze <dylan@tailscale.com>	5 months ago
Jordan Whited	bd29a1c8c1	feature/relayserver,wgengine/magicsock: remove WIP gating of peer relay (#16533 ) Updates tailscale/corp#30051 Signed-off-by: Jordan Whited <jordan@tailscale.com>	5 months ago
Dylan Bargatze	92a114c66d	tailcfg, feature/relayserver, wgengine/magicsock: invert UDP relay server nodeAttrs (#16444 ) Inverts the nodeAttrs related to UDP relay client/server enablement to disablement, and fixes up the corresponding logic that uses them. Also updates the doc comments on both nodeAttrs. Fixes tailscale/corp#30024 Signed-off-by: Dylan Bargatze <dylan@tailscale.com>	5 months ago
Jordan Whited	3a4b439c62	feature/relayserver,net/udprelay: add IPv6 support (#16442 ) Updates tailscale/corp#27502 Updates tailscale/corp#30043 Signed-off-by: Jordan Whited <jordan@tailscale.com>	5 months ago
Jordan Whited	a589863d61	feature/relayserver,net/udprelay,wgengine/magicsock: implement retry (#16347 ) udprelay.Server is lazily initialized when the first request is received over peerAPI. These early requests have a high chance of failure until the first address discovery cycle has completed. Return an ErrServerNotReady error until the first address discovery cycle has completed, and plumb retry handling for this error all the way back to the client in relayManager. relayManager can now retry after a few seconds instead of waiting for the next path discovery cycle, which could take another minute or longer. Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	5 months ago
Jordan Whited	3ed76ceed3	feature/relayserver,net/{netcheck,udprelay}: implement addr discovery (#16253 ) The relay server now fetches IPs from local interfaces and external perspective IP:port's via netcheck (STUN). Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	6 months ago
Jordan Whited	0841477743	net/udprelay{/endpoint}, all: move ServerEndpoint to independent pkg (#15934 ) ServerEndpoint will be used within magicsock and potentially elsewhere, which should be possible without needing to import the server implementation itself. Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	7 months ago
Jordan Whited	7e2630235f	feature/relayserver: consider relay:server node attribute for enablement (#15901 ) Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	7 months ago
Brad Fitzpatrick	068d5ab655	feature/taildrop: move rest of Taildrop out of LocalBackend Updates #12614 Change-Id: If451dec1d796f6a4216fe485975c87f0c62a53e5 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com> Co-authored-by: Nick Khyl <nickk@tailscale.com>	7 months ago
Brad Fitzpatrick	3bc10ea585	ipn/ipnext: remove some interface indirection to add hooks Now that `25c4dc5fd7` removed unregistering hooks and made them into slices, just expose the slices and remove the setter funcs. This removes boilerplate ceremony around adding new hooks. This does export the hooks and make them mutable at runtime in theory, but that'd be a data race. If we really wanted to lock it down in the future we could make the feature.Hooks slice type be an opaque struct with an All() iterator and a "frozen" bool and we could freeze all the hooks after init. But that doesn't seem worth it. This means that hook registration is also now all in one place, rather than being mixed into ProfilesService vs ipnext.Host vs FooService vs BarService. I view that as a feature. When we have a ton of hooks and the list is long, then we can rearrange the fields in the Hooks struct as needed, or make sub-structs, or big comments. Updates #12614 Change-Id: I05ce5baa45a61e79c04591c2043c05f3288d8587 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	3d8533b5d0	ipn/{ipnext,ipnlocal}: add a SafeBackend interface Updates #12614 Change-Id: I197e673666e86ea74c19e3935ed71aec269b6c94 Co-authored-by: Nick Khyl <nickk@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Jordan Whited	c28fda864a	feature/relayserver: use PeerAPIHandler.Logf() (#15765 ) This was recently added, use it to be consistent. Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	8 months ago
Jordan Whited	92027d7ae0	feature/relayserver: wire up profile/prefs changes (#15714 ) The relay server is still permanently disabled until node attribute changes are wired up in a future commit. Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	8 months ago
Jordan Whited	37f5fd2ec1	feature/{condregister,relayserver}: implement the skeleton for the relayserver feature (#15699 ) This feature is "registered" as an ipnlocal.Extension, and conditionally linked depending on GOOS and ts_omit_relayserver build tag. The feature is not linked on iOS in attempt to limit the impact to binary size and resulting effect of pushing up against NetworkExtension limits. Eventually we will want to support the relay server on iOS, specifically on the Apple TV. Apple TVs are well-fitted to act as underlay relay servers as they are effectively always-on servers. This skeleton begins to tie a PeerAPI endpoint to a net/udprelay.Server. The PeerAPI endpoint is currently no-op as extension.shouldRunRelayServer() always returns false. Follow-up commits will implement extension.shouldRunRelayServer(). Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	8 months ago

27 Commits (cmol/resolveconf_trample_trample_back)