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M. J. Fromberger a75360ccd6
util: add truncate package (#7490)
This package handles cases where we need to truncate human-readable text to fit
a length constraint without leaving "ragged" multi-byte rune fragments at the
end of the truncated value.

Change-Id: Id972135d1880485f41b1fedfb65c2b8cc012d416
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
2023-03-07 11:51:36 -08:00
.bencher
.github .github/workflows: add a pass/fail verdict job to the test workflow 2023-02-24 23:00:22 +00:00
atomicfile all: update copyright and license headers 2023-01-27 15:36:29 -08:00
chirp all: update copyright and license headers 2023-01-27 15:36:29 -08:00
client/tailscale ipn,cmd/tailscale: implement resigning nodes on tka key removal 2023-03-03 10:09:05 -10:00
cmd wgengine/magicsock: track per-endpoint changes in ringbuffer 2023-03-07 13:53:03 -05:00
control sockstats: switch label to enum 2023-03-06 15:54:35 -08:00
derp derp/derphttp: cleanup WebSocket connection on close 2023-03-07 11:36:34 -08:00
disco all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork 2023-02-01 15:23:54 -08:00
docs all: update copyright and license headers 2023-01-27 15:36:29 -08:00
doctor all: update copyright and license headers 2023-01-27 15:36:29 -08:00
envknob wgengine/magicsock: track per-endpoint changes in ringbuffer 2023-03-07 13:53:03 -05:00
health health, net/tlsdial: add healthcheck for self-signed cert 2023-02-01 23:17:41 -05:00
hostinfo tailcfg,hostinfo: add App field to identify tsnet uses 2023-02-27 15:19:33 -08:00
internal/tooldeps all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ipn wgengine/magicsock: track per-endpoint changes in ringbuffer 2023-03-07 13:53:03 -05:00
jsondb all: update copyright and license headers 2023-01-27 15:36:29 -08:00
kube cmd/containerboot,kube: consolidate the two kube clients 2023-03-02 11:36:06 -08:00
licenses licenses: update android licenses 2023-03-06 16:03:27 -08:00
log all: update copyright and license headers 2023-01-27 15:36:29 -08:00
logpolicy all: replace logtail.{Public,Private}ID with logid.{Public,Private}ID (#7404) 2023-02-28 19:00:00 -08:00
logtail sockstats: switch label to enum 2023-03-06 15:54:35 -08:00
metrics metrics: add SetInt64 to ease using LabelMap for gauge metrics 2023-02-18 17:43:43 +00:00
net sockstats: switch label to enum 2023-03-06 15:54:35 -08:00
packages/deb all: update copyright and license headers 2023-01-27 15:36:29 -08:00
paths all: update copyright and license headers 2023-01-27 15:36:29 -08:00
portlist all: update copyright and license headers 2023-01-27 15:36:29 -08:00
prober cmd/derpprobe: migrate to the prober framework 2023-01-31 10:47:42 +00:00
release release/dist/cli: add --verbose to print subcommand output 2023-03-01 17:16:31 -08:00
safesocket safesocket: remove the now unused WindowsLocalPort 2023-01-30 10:33:02 -08:00
scripts scripts/installer.sh: add GalliumOS and Sangoma Linux 2023-02-18 23:13:05 +00:00
smallzstd all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ssh/tailssh ssh/tailssh: try launching commands with /usr/bin/login on macOS 2023-02-25 15:46:34 -08:00
syncs syncs: re-enable TestWatchMultipleValues 2023-02-25 17:03:16 -08:00
tailcfg tailcfg,hostinfo: add App field to identify tsnet uses 2023-02-27 15:19:33 -08:00
tempfork all: remove old +build tags 2022-11-04 07:25:42 -07:00
tka tka: compact TKA storage on startup 2023-03-03 10:09:26 -10:00
tool tool/gocross: support local toolchain for development 2023-02-24 05:55:46 +00:00
tsconst all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tsnet tsnet: explicit message for panic seen in CI 2023-03-07 10:22:50 -08:00
tstest all: use tstest.Replace more 2023-03-04 12:24:55 -08:00
tstime tstime: rely on stdlib parse functionality (#7482) 2023-03-06 18:05:51 -08:00
tsweb all: use tstest.Replace more 2023-03-04 12:24:55 -08:00
types wgengine/netstack: add support for custom UDP flow handlers 2023-03-05 09:05:43 -08:00
util util: add truncate package (#7490) 2023-03-07 11:51:36 -08:00
version version/distro,wgengine/router: raise WSL eth0 MTU when too low 2023-03-02 21:33:02 -08:00
wf all: update copyright and license headers 2023-01-27 15:36:29 -08:00
wgengine wgengine/magicsock: track per-endpoint changes in ringbuffer 2023-03-07 13:53:03 -05:00
words words: add word we forgot 2023-03-06 20:53:46 -08:00
.gitattributes
.gitignore release: open-source release build logic for unix packages 2023-02-24 21:31:09 +00:00
ALPINE.txt Docker: add ALPINE.txt to manage alpine versions 2022-06-29 11:47:09 -07:00
AUTHORS
CODE_OF_CONDUCT.md
Dockerfile Dockerfile: fix docker build 2023-02-14 00:59:09 +00:00
Dockerfile.base all: update copyright and license headers 2023-01-27 15:36:29 -08:00
LICENSE all: update tools that manage copyright headers 2023-01-27 15:36:29 -08:00
Makefile Makefile: add help text to Makefile 2023-02-16 22:39:09 +00:00
PATENTS
README.md all: update to Go 1.20, use strings.CutPrefix/Suffix instead of our fork 2023-02-01 15:23:54 -08:00
SECURITY.md
VERSION.txt VERSION.txt: this is 1.37 2023-01-24 15:32:02 -08:00
api.md api.md: refresh of API docs 2023-03-02 17:20:45 -08:00
build_dist.sh build_dist.sh: use cmd/mkversion to get version data 2023-02-18 19:05:39 +00:00
build_docker.sh Dockerfile: fix docker build 2023-02-14 00:59:09 +00:00
flake.lock nix: update nixpkgs flake, override go_1_20 for tailscale_go (#7139) 2023-02-01 12:27:04 -05:00
flake.nix go.mod.sri: update for toolchain change. 2023-03-07 11:40:29 -08:00
go.mod cmd/sniproxy: add start of a tsnet-based SNI proxy 2023-03-02 14:39:10 -08:00
go.mod.sri go.mod.sri: update for toolchain change. 2023-03-07 11:40:29 -08:00
go.sum cmd/sniproxy: add start of a tsnet-based SNI proxy 2023-03-02 14:39:10 -08:00
go.toolchain.branch go.toolchain.branch: update to Go 1.20 2023-02-01 15:14:05 -08:00
go.toolchain.rev sockstats: instrument networking code paths 2023-03-01 12:09:31 -08:00
pull-toolchain.sh pull-toolchain.sh: don't run update-flake.sh 2023-02-09 15:04:01 -08:00
shell.nix go.mod.sri: update for toolchain change. 2023-03-07 11:40:29 -08:00
staticcheck.conf
update-flake.sh .github/workflows: add workflow to update go.mod Nix SRI hash 2023-02-14 03:28:43 +00:00
version-embed.go version: return correct Meta.MajorMinorPatch in non-dev builds 2023-02-10 13:00:44 -08:00
version_test.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00

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:

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 1.20. (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:

WireGuard is a registered trademark of Jason A. Donenfeld.