ipnlocal

func (*LocalBackend) FakeExpireAfter ¶

func (b *LocalBackend) FakeExpireAfter(x time.Duration)

FakeExpireAfter implements Backend.

func (*LocalBackend) InServerMode ¶

func (b *LocalBackend) InServerMode() bool

func (*LocalBackend) Login ¶

func (b *LocalBackend) Login(token *oauth2.Token)

Login implements Backend.

func (*LocalBackend) Logout ¶

func (b *LocalBackend) Logout()

Logout tells the controlclient that we want to log out, and transitions the local engine to the logged-out state without waiting for controlclient to be in that state.

TODO(danderson): controlclient Logout does nothing useful, and we shouldn't be transitioning to a state based on what we believe controlclient may have done.

NOTE(apenwarr): No easy way to persist logged-out status.

Maybe that's for the better; if someone logs out accidentally,
rebooting will fix it.

func (*LocalBackend) NetMap ¶

func (b *LocalBackend) NetMap() *netmap.NetworkMap

NetMap returns the latest cached network map received from controlclient, or nil if no network map was received yet.

func (*LocalBackend) Ping ¶

func (b *LocalBackend) Ping(ipStr string)

func (*LocalBackend) RequestEngineStatus ¶

func (b *LocalBackend) RequestEngineStatus()

RequestEngineStatus implements Backend.

func (*LocalBackend) RequestStatus ¶

func (b *LocalBackend) RequestStatus()

RequestStatus implements Backend.

func (*LocalBackend) SetCurrentUserID ¶

func (b *LocalBackend) SetCurrentUserID(uid string)

func (*LocalBackend) SetDecompressor ¶

func (b *LocalBackend) SetDecompressor(fn func() (controlclient.Decompressor, error))

SetDecompressor sets a decompression function, which must be a zstd reader.

This exists because the iOS/Mac NetworkExtension is very resource constrained, and the zstd package is too heavy to fit in the constrained RSS limit.

func (*LocalBackend) SetPrefs ¶

func (b *LocalBackend) SetPrefs(newp *ipn.Prefs)

SetPrefs saves new user preferences and propagates them throughout the system. Implements Backend.

func (*LocalBackend) SetWantRunning ¶

func (b *LocalBackend) SetWantRunning(wantRunning bool)

func (*LocalBackend) Shutdown ¶

func (b *LocalBackend) Shutdown()

Shutdown halts the backend and all its sub-components. The backend can no longer be used after Shutdown returns.

func (*LocalBackend) Start ¶

func (b *LocalBackend) Start(opts ipn.Options) error

Start applies the configuration specified in opts, and starts the state machine.

TODO(danderson): this function is trying to do too many things at once: it loads state, or imports it, or updates prefs sometimes, contains some settings that are one-shot things done by `tailscale up` because we had nowhere else to put them, and there's no clear guarantee that switching from one user's state to another is actually a supported operation (it should be, but it's very unclear from the following whether or not that is a safe transition).

func (*LocalBackend) StartLoginInteractive ¶

func (b *LocalBackend) StartLoginInteractive()

StartLoginInteractive implements Backend. It requests a new interactive login from controlclient, unless such a flow is already in progress, in which case StartLoginInteractive attempts to pick up the in-progress flow where it left off.

func (*LocalBackend) State ¶

func (b *LocalBackend) State() ipn.State

State returns the backend state machine's current state.

func (*LocalBackend) Status ¶

func (b *LocalBackend) Status() *ipnstate.Status

Status returns the latest status of the backend and its sub-components.

func (*LocalBackend) TestOnlyPublicKeys ¶

func (b *LocalBackend) TestOnlyPublicKeys() (machineKey tailcfg.MachineKey, nodeKey tailcfg.NodeKey)

TestOnlyPublicKeys returns the current machine and node public keys. Used in tests only to facilitate automated node authorization in the test harness.

func (*LocalBackend) UpdateStatus ¶

func (b *LocalBackend) UpdateStatus(sb *ipnstate.StatusBuilder)

UpdateStatus implements ipnstate.StatusUpdater.

func (*LocalBackend) WhoIs ¶

func (b *LocalBackend) WhoIs(ipp netaddr.IPPort) (n *tailcfg.Node, u tailcfg.UserProfile, ok bool)

WhoIs reports the node and user who owns the node with the given IP:port. If the IP address is a Tailscale IP, the provided port may be 0. If ok == true, n and u are valid.