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Anton Tolchanov 5336362e64 prober: export probe class and metrics from bandwidth prober - Wrap each prober function into a probe class that allows associating metric labels and custom metrics with a given probe; - Make sure all existing probe classes set a `class` metric label; - Move bandwidth probe size from being a metric label to a separate gauge metric; this will make it possible to use it to calculate average used bandwidth using a PromQL query; - Also export transfer time for the bandwidth prober (more accurate than the total probe time, since it excludes connection establishment time). Updates tailscale/corp#17912 Signed-off-by: Anton Tolchanov <anton@tailscale.com>		2 years ago
.bencher	bencher: add config to suppress failures on benchmark regressions.	4 years ago
.github	.github/workflows: remove go-licenses action	2 years ago
appc	appc: optimize dns response observation for large route tables	2 years ago
atomicfile	various: add golangci-lint, fix issues (#7905 )	3 years ago
chirp	all: update copyright and license headers	3 years ago
client	ipn/{ipnlocal,localapi}: add API to toggle use of exit node	2 years ago
clientupdate	clientupdate, net/dns: fix some "tailsacle" typos	2 years ago
cmd	net/tsdial: partially fix "tailscale nc" (UserDial) on macOS	2 years ago
control	control/controlclient: delete old naclbox code, require ts2021 Noise	2 years ago
derp	derp/derphttp: make CONNECT Host match request-target's authority-form	2 years ago
disco	disco: correct noun for nacl box type in disco docs	2 years ago
docs	docs/k8s: don't run subnet router in userspace mode (#11363 )	2 years ago
doctor	doctor/ethtool, ipn/ipnlocal: add ethtool bugreport check	2 years ago
drive	drive: move normalizeShareName into pkg drive and make func public (#11638 )	2 years ago
envknob	envknob: ensure f is not nil before using it	2 years ago
health	health: warn about reverse path filtering and exit nodes	2 years ago
hostinfo	hostinfo: cache device model to speed up init	2 years ago
internal/tooldeps	various: add golangci-lint, fix issues (#7905 )	3 years ago
ipn	ipn/{ipnlocal,localapi}: add API to toggle use of exit node	2 years ago
jsondb	all: update copyright and license headers	3 years ago
k8s-operator	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 years ago
kube	cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating	2 years ago
licenses	licenses: update license notices	2 years ago
log	all: use zstdframe where sensible (#11491 )	2 years ago
logpolicy	all: use zstdframe where sensible (#11491 )	2 years ago
logtail	logtail: delete unused code from old way to configure zstd	2 years ago
metrics	metrics: fix outdated docs on MultiLabelMap	2 years ago
net	net/tsdial: partially fix "tailscale nc" (UserDial) on macOS	2 years ago
packages/deb	go.mod: upgrade nfpm to v2 (#8786 )	2 years ago
paths	safesocket, paths: add Plan 9 support	2 years ago
portlist	all: cleanup unused code, part 2 (#10670 )	2 years ago
posture	ci: run 'go vet' in golangci-lint; fix errors in tests	2 years ago
prober	prober: export probe class and metrics from bandwidth prober	2 years ago
proxymap	wgengine, proxymap: split out port mapping from Engine to new type	2 years ago
release	version/mkversion: enforce synology versions within int32 range	2 years ago
safesocket	version,cli,safesocket: detect non-sandboxed macOS GUI (#11369 )	2 years ago
safeweb	safeweb: move http.Serve for HTTP redirects into lib (#11592 )	2 years ago
scripts	scripts/installer.sh: auto-start tailscale on Alpine (#11214 )	2 years ago
smallzstd	all: update copyright and license headers	3 years ago
ssh/tailssh	all: use reflect.TypeFor now available in Go 1.22 (#11078 )	2 years ago
syncs	syncs: add Swap method	2 years ago
tailcfg	tailscale: switch tailfs to drive syntax for api and logs (#11625 )	2 years ago
taildrop	all: use new AppendEncode methods available in Go 1.22 (#11079 )	2 years ago
tempfork	net/tstun: use gaissmai/bart instead of tempfork/device	2 years ago
tka	all: use new AppendEncode methods available in Go 1.22 (#11079 )	2 years ago
tool	tool/gocross: add android autoflags (#11465 )	2 years ago
tsconst	all: update copyright and license headers	3 years ago
tsd	tailscale: update tailfs functions and vars to use drive naming (#11597 )	2 years ago
tsnet	tailscale: update tailfs functions and vars to use drive naming (#11597 )	2 years ago
tstest	control/controlclient: delete old naclbox code, require ts2021 Noise	2 years ago
tstime	tstime/rate: implement Value.{Marshal,Unmarshal}JSON (#8481 )	2 years ago
tsweb	tsweb: handle panics in retHandler	2 years ago
types	ipn/ipnlocal, types/netmap: replace hasCapability with set lookup on NetworkMap	2 years ago
util	util/linuxfw: fix chain comparison (#11639 )	2 years ago
version	net/tsdial: partially fix "tailscale nc" (UserDial) on macOS	2 years ago
wf	go.mod, all: move away from inet.af domain seized by Taliban	2 years ago
wgengine	wgengine/netstack: remove SubnetRouterWrapper	2 years ago
words	words: add a list of things you should yahoo!	2 years ago
.gitattributes	.: add .gitattributes entry to use Go hunk-header driver	4 years ago
.gitignore	client/web: always use new web client; remove old client	2 years ago
.golangci.yml	ci: run 'go vet' in golangci-lint; fix errors in tests	2 years ago
ALPINE.txt	ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543 )	2 years ago
AUTHORS	Move Linux client & common packages into a public repo.	6 years ago
CODEOWNERS	CODEOWNERS: add the start of an owners file	2 years ago
CODE_OF_CONDUCT.md	Add a code of conduct.	6 years ago
Dockerfile	Dockerfile: use Go 1.22	2 years ago
Dockerfile.base	ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543 )	2 years ago
LICENSE	all: update tools that manage copyright headers	3 years ago
Makefile	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 years ago
PATENTS	Move Linux client & common packages into a public repo.	6 years ago
README.md	go.mod, README.md: use Go 1.22	2 years ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	6 years ago
VERSION.txt	VERSION.txt: this is v1.63.0	2 years ago
api.md	api.md: add missing backtick to GET searchpaths doc (#11459 )	2 years ago
build_dist.sh	client/web: switch to using prebuilt web client assets	2 years ago
build_docker.sh	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 )	2 years ago
flake.lock	flake.nix: build tailscale with go 1.22	2 years ago
flake.nix	go.mod.sri: update SRI hash for go.mod changes	2 years ago
go.mod	go.mod: bump github.com/gaissmai/bart	2 years ago
go.mod.sri	go.mod.sri: update SRI hash for go.mod changes	2 years ago
go.sum	go.mod: bump github.com/gaissmai/bart	2 years ago
go.toolchain.branch	go.toolchain.rev: bump to Go 1.22.0 (#11055 )	2 years ago
go.toolchain.rev	go.toolchain.rev: bump to Go 1.22.2	2 years ago
gomod_test.go	go.mod: add test that replace directives aren't added in oss	2 years ago
header.txt	cmd/k8s-operator: operator can create subnetrouter (#9505 )	2 years ago
pull-toolchain.sh	pull-toolchain.sh: don't run update-flake.sh	3 years ago
shell.nix	go.mod.sri: update SRI hash for go.mod changes	2 years ago
staticcheck.conf	all: cleanup unused code, part 2 (#10670 )	2 years ago
update-flake.sh	Code Improvements (#11311 )	2 years ago
version-embed.go	version: return correct Meta.MajorMinorPatch in non-dev builds	3 years ago
version_test.go	go.mod,wgengine/netstack: bump gvisor	2 years 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.