appc,ipn/ipnlocal,net/dns/resolver: add App Connector wiring when enabled in prefs

An EmbeddedAppConnector is added that when configured observes DNS
responses from the PeerAPI. If a response is found matching a configured
domain, routes are advertised when necessary.

The wiring from a configuration in the netmap capmap is not yet done, so
while the connector can be enabled, no domains can yet be added.

Updates tailscale/corp#15437

Signed-off-by: James Tucker <james@tailscale.com>
This commit is contained in:
James Tucker
2023-10-27 14:20:10 -07:00
committed by James Tucker
parent e7482f0df0
commit b48b7d82d0
9 changed files with 518 additions and 15 deletions

View File

@@ -216,11 +216,13 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
gvisor.dev/gvisor/pkg/tcpip/transport/udp from tailscale.com/net/tstun+
gvisor.dev/gvisor/pkg/waiter from gvisor.dev/gvisor/pkg/context+
inet.af/peercred from tailscale.com/ipn/ipnauth
inet.af/tcpproxy from tailscale.com/appc
W 💣 inet.af/wf from tailscale.com/wf
nhooyr.io/websocket from tailscale.com/derp/derphttp+
nhooyr.io/websocket/internal/errd from nhooyr.io/websocket
nhooyr.io/websocket/internal/xsync from nhooyr.io/websocket
tailscale.com from tailscale.com/version
tailscale.com/appc from tailscale.com/ipn/ipnlocal
tailscale.com/atomicfile from tailscale.com/ipn+
LD tailscale.com/chirp from tailscale.com/cmd/tailscaled
tailscale.com/client/tailscale from tailscale.com/derp+
@@ -269,7 +271,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/net/dns/publicdns from tailscale.com/net/dns/resolver+
tailscale.com/net/dns/recursive from tailscale.com/net/dnsfallback
tailscale.com/net/dns/resolvconffile from tailscale.com/net/dns+
tailscale.com/net/dns/resolver from tailscale.com/ipn/ipnlocal+
tailscale.com/net/dns/resolver from tailscale.com/net/dns
tailscale.com/net/dnscache from tailscale.com/control/controlclient+
tailscale.com/net/dnsfallback from tailscale.com/control/controlclient+
tailscale.com/net/flowtrack from tailscale.com/net/packet+
@@ -319,6 +321,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/tstime/mono from tailscale.com/net/tstun+
tailscale.com/tstime/rate from tailscale.com/wgengine/filter+
tailscale.com/tsweb/varz from tailscale.com/cmd/tailscaled
tailscale.com/types/appctype from tailscale.com/appc
tailscale.com/types/dnstype from tailscale.com/ipn/ipnlocal+
tailscale.com/types/empty from tailscale.com/ipn+
tailscale.com/types/flagtype from tailscale.com/cmd/tailscaled