tailscale

Commit Graph

Author	SHA1	Message	Date
Andrew Dunham	12f1bc7c77	envknob: support disk-based envknobs on the macsys build Per my investigation just now, the $HOME environment variable is unset on the macsys (standalone macOS GUI) variant, but the current working directory is valid. Look for the environment variable file in that location in addition to inside the home directory. Updates #3707 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I481ae2e0d19b316244373e06865e3b5c3a9f3b88	4 weeks ago
Irbe Krumina	209567e7a0	kube,cmd/{k8s-operator,containerboot},envknob,ipn/store/kubestore,*/depaware.txt: rename packages (#13418 ) Rename kube/{types,client,api} -> kube/{kubetypes,kubeclient,kubeapi} so that we don't need to rename the package on each import to convey that it's kubernetes specific. Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	2 months ago
Irbe Krumina	d6dfb7f242	kube,cmd/{k8s-operator,containerboot},envknob,ipn/store/kubestore,*/depaware.txt: split out kube types (#13417 ) Further split kube package into kube/{client,api,types}. This is so that consumers who only need constants/static types don't have to import the client and api bits. Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	2 months ago
Irbe Krumina	ecd64f6ed9	cmd/k8s-operator,kube: set app name for Kubernetes Operator proxies (#13410 ) Updates tailscale/corp#22920 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	2 months ago
Brad Fitzpatrick	3d401c11fa	all: use new Go 1.23 slices.Sorted more Updates #12912 Change-Id: If1294e5bc7b5d3cf0067535ae10db75e8b988d8b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 months ago
Andrew Dunham	0323dd01b2	ci: enable checklocks workflow for specific packages This turns the checklocks workflow into a real check, and adds annotations to a few basic packages as a starting point. Updates #12625 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I2b0185bae05a843b5257980fc6bde732b1bdd93f	4 months ago
Marwan Sulaiman	da7c3d1753	envknob: ensure f is not nil before using it This PR fixes a panic that I saw in the mac app where parsing the env file fails but we don't get to see the error due to the panic of using f.Name() Fixes #11425 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>	8 months ago
Sonia Appasamy	7a4ba609d9	client/web: show features based on platform support Hiding/disabling UI features when not available on the running client. Updates #10261 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	11 months ago
Maisem Ali	a61caea911	tailcfg: define a type for NodeCapability Instead of untyped string, add a type to identify these. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Brad Fitzpatrick	d050700a3b	wgengine/magicsock: make peerMap also keyed by NodeID In prep for incremental netmap update plumbing (#1909), make peerMap also keyed by NodeID, as all the netmap node mutations passed around later will be keyed by NodeID. In the process, also: * add envknob.InDevMode, as a signal that we can panic more aggressively in unexpected cases. * pull two moderately large blocks of code in Conn.SetNetworkMap out into their own methods * convert a few more sets from maps to set.Set Updates #1909 Change-Id: I7acdd64452ba58e9d554140ee7a8760f9043f961 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	84b94b3146	types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView Updates #1909 Change-Id: I8c470cbc147129a652c1d58eac9b790691b87606 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	e8551d6b40	all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} Updates #8419 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	73d128238e	envknob: support tailscaled-env.txt on macOS too Updates #3707 Co-authored-by: Marwan Sulaiman <marwan@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
James Tucker	40fa2a420c	envknob,net/tstun,wgengine: use TS_DEBUG_MTU consistently Noted on #5915 TS_DEBUG_MTU was not used consistently everywhere. Extract the default into a function that can apply this centrally and use it everywhere. Added envknob.Lookup{Int,Uint}Sized to make it easier to keep CodeQL happy when using converted values. Updates #5915 Signed-off-by: James Tucker <james@tailscale.com>	2 years ago
Andrew Dunham	8ed4fd1dbc	envknob/logknob: add package for configurable logging A LogKnob allows enabling logs with an envknob, netmap capability, and manually, and calling a logging function when logs are enabled. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Id66c608d4e488bfd4eaa5e867a8d9289686748be	2 years ago
Andrew Dunham	be107f92d3	wgengine/magicsock: track per-endpoint changes in ringbuffer This change adds a ringbuffer to each magicsock endpoint that keeps a fixed set of "changes"–debug information about what updates have been made to that endpoint. Additionally, this adds a LocalAPI endpoint and associated "debug peer-status" CLI subcommand to fetch the set of changes for a given IP or hostname. Updates tailscale/corp#9364 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I34f726a71bddd0dfa36ec05ebafffb24f6e0516a	2 years ago
David Anderson	8b2ae47c31	version: unexport all vars, turn Short/Long into funcs The other formerly exported values aren't used outside the package, so just unexport them. Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Brad Fitzpatrick	b6aa1c1f22	envknob, hostinfo, ipn/ipnlocal: add start of opt-in remote update support Updates #6907 Change-Id: I85db4f6f831dd5ff7a9ef4bfa25902607e0c1558 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	e36cdacf70	envknob: add time.Duration knob support Updates #6818 Change-Id: I9c8147c02fb514f9f6f1f272bdb0f974c8b3ccbb Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	0cb2ccce7f	safesocket: remove the IPN protocol support Updates #6417 Change-Id: I78908633de842d83b2cc8b10a864a0f88ab1b113 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	b68d008fee	envknob: add CanTaildrop (TS_DISABLE_TAILDROP) to disable taildrop on device This matches CanSSHD (TS_DISABLE_SSH_SERVER) for administratively disabling the code on a node, regardless of local or server configs. This can be configured in /etc/default/tailscaled on Linux, %ProgramData%\Tailscale\tailscaled-env.txt on Windows, or /etc/tailscale/tailscaled-env.txt on Synology. (see getPlatformEnvFile) Also delete some dead code and tidy up some docs. Change-Id: I79a87c03e33209619466ea8aeb0f6651afcb8789 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	4d3713f631	envknob: add GOOS func Centralize the fake GOOS stuff, start to use it more. To be used more in the future. Change-Id: Iabacfbeaf5fca0b53bf4d5dbcdc0367f05a205f9 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Tom DNetto	73db56af52	ipn/ipnlocal: filter peers with bad signatures when tka is enabled Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Brad Fitzpatrick	3562b5bdfa	envknob, health: support Synology, show parse errors in status Updates #5114 Change-Id: I8ac7a22a511f5a7d0dcb8cac470d4a403aa8c817 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	65c24b6334	envknob: generalize Windows tailscaled-env.txt support ipnserver previously had support for a Windows-only environment variable mechanism that further only worked when Windows was running as a service, not from a console. But we want it to work from tailscaed too, and we want it to work on macOS and Synology. So move it to envknob, now that envknob can change values at runtime post-init. A future change will wire this up for more platforms, and do something more for CLI flags like --port, which the bug was originally about. Updates #5114 Change-Id: I9fd69a9a91bb0f308fc264d4a6c33e0cbe352d71 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	74674b110d	envknob: support changing envknobs post-init Updates #5114 Change-Id: Ia423fc7486e1b3f3180a26308278be0086fae49b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	45a3de14a6	cmd/tailscaled, tailcfg, hostinfo: add flag to disable logging + support As noted in #5617, our documented method of blocking log.tailscale.io DNS no longer works due to bootstrap DNS. Instead, provide an explicit flag (--no-logs-no-support) and/or env variable (TS_NO_LOGS_NO_SUPPORT=true) to explicitly disable logcatcher uploads. It also sets a bit on Hostinfo to say that the node is in that mode so we can end any support tickets from such nodes more quickly. This does not yet provide an easy mechanism for users on some platforms (such as Windows, macOS, Synology) to set flags/env. On Linux you'd used /etc/default/tailscaled typically. Making it easier to set flags for other platforms is tracked in #5114. Fixes #5617 Fixes tailscale/corp#1475 Change-Id: I72404e1789f9e56ec47f9b7021b44c025f7a373a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	8b81254992	ipn/ipnlocal: reject tailscale up --ssh if disabled on tailnet Updates #3802 Change-Id: I3f1e839391fe9b28270f506f4bb8d8e3d36716f5 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	f4686a76a1	envknob: use the correct key when logging (#4319 )	3 years ago
Brad Fitzpatrick	d2f3ec8a63	envknob, ipn/ipnlocal: add SSH admin kill switch Updates #3802 Change-Id: I6127907446d1a6be1b097d9ba3b534f2b8eb707f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	0868329936	all: use any instead of interface{} My favorite part of generics. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	a19c110dd3	envknob: track, log env knobs in use Fixes #3921 Change-Id: I8186053b5c09c43f0358b4e7fdd131361a6d8f2e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	be9d564c29	envknob: remove some stutter from error messages The strconv errors already stringified with the same. Change-Id: I6938c5653e9aafa6d9028d45fc26e39eb9ccbaea Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f3c0023add	wgengine/netstack: add an SSH server experiment Disabled by default. To use, run tailscaled with: TS_SSH_ALLOW_LOGIN=you@bar.com And enable with: $ TAILSCALE_USE_WIP_CODE=true tailscale up --ssh=true Then ssh [any-user]@[your-tailscale-ip] for a root bash shell. (both the "root" and "bash" part are temporary) Updates #3802 Change-Id: I268f8c3c95c8eed5f3231d712a5dc89615a406f0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	41fd4eab5c	envknob: add new package for all the strconv.ParseBool(os.Getenv(..)) A new package can also later record/report which knobs are checked and set. It also makes the code cleaner & easier to grep for env knobs. Change-Id: Id8a123ab7539f1fadbd27e0cbeac79c2e4f09751 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago

36 Commits (18eada499b5712a317d2dba15e0dfd51524334d1)