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Brad Fitzpatrick 4fa40a18e9 net/netns, net/dns/resolver, etc: make netmon required in most places The goal is to move more network state accessors to netmon.Monitor where they can be cheaper/cached. But first (this change and others) we need to make sure the one netmon.Monitor is plumbed everywhere. Some notable bits: * tsdial.NewDialer is added, taking a now-required netmon * because a tsdial.Dialer always has a netmon, anything taking both a Dialer and a NetMon is now redundant; take only the Dialer and get the NetMon from that if/when needed. * netmon.NewStatic is added, primarily for tests Updates tailscale/corp#10910 Updates tailscale/corp#18960 Updates #7967 Updates #3299 Change-Id: I877f9cb87618c4eb037cee098241d18da9c01691 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>		6 months ago
.bencher	bencher: add config to suppress failures on benchmark regressions.	3 years ago
.github	Revert "licenses: add gliderlabs/ssh license"	7 months ago
appc	appc: optimize dns response observation for large route tables	9 months ago
atomicfile	various: add golangci-lint, fix issues (#7905 )	2 years ago
chirp	all: update copyright and license headers	2 years ago
client	build(deps-dev): bump vite from 5.1.4 to 5.1.7 in /client/web	7 months ago
clientupdate	ipn/ipnlocal,clientupdate: disallow auto-updates in containers (#11814 )	7 months ago
cmd	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
control	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
derp	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
disco	disco: correct noun for nacl box type in disco docs	11 months ago
docs	docs/windows/policy: add missing key expiration warning interval	7 months ago
doctor	doctor/ethtool, ipn/ipnlocal: add ethtool bugreport check	9 months ago
drive	ipn/ipnlocal: only show Taildrive peers to which ACLs grant us access	6 months ago
envknob	envknob: ensure f is not nil before using it	8 months ago
health	health, wgengine/magicsock: remove last of health package globals	6 months ago
hostinfo	hostinfo: use Distro field for distinguishing Windows Server builds	7 months ago
internal/tooldeps	various: add golangci-lint, fix issues (#7905 )	2 years ago
ipn	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
jsondb	all: update copyright and license headers	2 years ago
k8s-operator	cmd/k8s-operator,k8s-operator: optionally serve tailscaled metrics on Pod IP (#11699 )	6 months ago
kube	cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating	1 year ago
licenses	licenses: update license notices	6 months ago
log	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
logpolicy	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
logtail	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
metrics	all: use Go 1.22 range-over-int	7 months ago
net	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
packages/deb	go.mod: upgrade nfpm to v2 (#8786 )	1 year ago
paths	all: use Go 1.22 range-over-int	7 months ago
portlist	all: use Go 1.22 range-over-int	7 months ago
posture	cmd/tailscaled, net/tstun: build for aix/ppc64	7 months ago
prober	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
proxymap	wgengine, proxymap: split out port mapping from Engine to new type	1 year ago
release	release/dist/qnap: omit .qpkg.codesigning files	6 months ago
safesocket	all: use Go 1.22 range-over-int	7 months ago
safeweb	safeweb: handle mux pattern collisions more generally (#11801 )	6 months ago
scripts	cmd/k8s-operator,k8s-operator: proxyclass affinity (#11862 )	6 months ago
smallzstd	all: use Go 1.22 range-over-int	7 months ago
ssh/tailssh	ssh/tailssh: try fetching group IDs for user with the 'id' command	6 months ago
syncs	syncs: fix flaky test by deleting the code it tested (Watch)	6 months ago
tailcfg	tailcfg: add auto exit node attribute (#11871 )	6 months ago
taildrop	all: use new AppendEncode methods available in Go 1.22 (#11079 )	9 months ago
tempfork	cmd/tailscale: add shell tab-completion	7 months ago
tka	all: use Go 1.22 range-over-int	7 months ago
tool	tool/gocross: add android autoflags (#11465 )	8 months ago
tsconst	all: update copyright and license headers	2 years ago
tsd	health, all: remove health.Global, finish plumbing health.Tracker	6 months ago
tsnet	health, all: remove health.Global, finish plumbing health.Tracker	6 months ago
tstest	tsd, ipnlocal, etc: add tsd.System.HealthTracker, start some plumbing	6 months ago
tstime	all: use Go 1.22 range-over-int	7 months ago
tsweb	all: use Go 1.22 range-over-int	7 months ago
types	types/persist: remove unused field Persist.Provider	6 months ago
util	util/syspolicy: add ReadStringArray interface (#11857 )	6 months ago
version	all: use Go 1.22 range-over-int	7 months ago
wf	go.mod, all: move away from inet.af domain seized by Taliban	9 months ago
wgengine	net/netns, net/dns/resolver, etc: make netmon required in most places	6 months ago
words	words: add a list of things you should yahoo!	9 months ago
.gitattributes	.: add .gitattributes entry to use Go hunk-header driver	3 years ago
.gitignore	client/web: always use new web client; remove old client	1 year ago
.golangci.yml	ci: run 'go vet' in golangci-lint; fix errors in tests	11 months ago
ALPINE.txt	ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543 )	11 months ago
AUTHORS	Move Linux client & common packages into a public repo.	5 years ago
CODEOWNERS	CODEOWNERS: add the start of an owners file	1 year ago
CODE_OF_CONDUCT.md	Add a code of conduct.	5 years ago
Dockerfile	Dockerfile: use Go 1.22	9 months ago
Dockerfile.base	ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543 )	11 months ago
LICENSE	all: update tools that manage copyright headers	2 years ago
Makefile	Makefile: fix default SYNO_ARCH in Makefile	7 months ago
PATENTS	Move Linux client & common packages into a public repo.	5 years ago
README.md	go.mod, README.md: use Go 1.22	9 months ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	5 years ago
VERSION.txt	VERSION.txt: this is v1.65.0	7 months ago
api.md	api.md: move device posture api to api.md	6 months ago
build_dist.sh	cmd/tailscale: add shell tab-completion	7 months ago
build_docker.sh	ipn/store: omit AWS & Kubernetes support on 'small' Linux GOARCHes	7 months ago
flake.lock	flake.nix: build tailscale with go 1.22	9 months ago
flake.nix	go.mod.sri: update SRI hash for go.mod changes	7 months ago
go.mod	util/linuxfw,go.{mod,sum}: don't log errors when deleting non-existant chains and rules (#11852 )	6 months ago
go.mod.sri	go.mod.sri: update SRI hash for go.mod changes	7 months ago
go.sum	util/linuxfw,go.{mod,sum}: don't log errors when deleting non-existant chains and rules (#11852 )	6 months ago
go.toolchain.branch	go.toolchain.rev: bump to Go 1.22.0 (#11055 )	9 months ago
go.toolchain.rev	go.toolchain.rev: bump to Go 1.22.2	7 months ago
gomod_test.go	go.mod: add test that replace directives aren't added in oss	1 year ago
header.txt	cmd/k8s-operator: operator can create subnetrouter (#9505 )	11 months ago
pull-toolchain.sh	pull-toolchain.sh: don't run update-flake.sh	2 years ago
shell.nix	go.mod.sri: update SRI hash for go.mod changes	7 months ago
staticcheck.conf	all: cleanup unused code, part 2 (#10670 )	10 months ago
update-flake.sh	Code Improvements (#11311 )	8 months ago
version-embed.go	version: return correct Meta.MajorMinorPatch in non-dev builds	2 years ago
version_test.go	go.mod,wgengine/netstack: bump gvisor	10 months ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs on Linux, Windows, macOS, and to varying degrees on FreeBSD and OpenBSD. The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.

Other Tailscale repos of note:

the Android app is at https://github.com/tailscale/tailscale-android
the Synology package is at https://github.com/tailscale/tailscale-synology
the QNAP package is at https://github.com/tailscale/tailscale-qpkg
the Chocolatey packaging is at https://github.com/tailscale/tailscale-chocolatey

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms at https://pkgs.tailscale.com.

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.22. (While we build releases with our Go fork, its use is not required.)

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

See git log for our commit message style. It's basically the same as Go's style.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

Legal

WireGuard is a registered trademark of Jason A. Donenfeld.