Commit Graph

57 Commits (71029cea2ddf82007b80f465b256d027eab0f02d)

Author SHA1 Message Date
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>
1 year ago
Brad Fitzpatrick c8db70fd73 cmd/tailscale/cli: add debug set-expire command for testing
Updates tailscale/corp#8811
Updates tailscale/corp#8613

Change-Id: I1c87806ca3ccc5c43e7ddbd6b4d521f73f7d29f1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick b657187a69 cmd/tailscale, logtail: add 'tailscale debug daemon-logs' logtail mechanism
Fixes #6836

Change-Id: Ia6eb39ff8972e1aa149aeeb63844a97497c2cf04
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
David Anderson 91e64ca74f cmd/tailscale/cli: redact private key in debug netmap output by default
This makes `tailscale debug watch-ipn` safe to use for troubleshooting
user issues, in addition to local debugging during development.

Signed-off-by: David Anderson <danderson@tailscale.com>
1 year ago
Brad Fitzpatrick 8dd1418774 ipn{,/ipnlocal}: add ipn.NotifyInitial* flags to WatchIPNBus
To simplify clients getting the initial state when they subscribe.

Change-Id: I2490a5ab2411253717c74265a46a98012b80db82
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Maisem Ali adc302f428 all: use named pipes on windows
Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Brad Fitzpatrick 109aa3b2fb cmd/tailscale: add start of "debug derp" subcommand
Updates #6526

Change-Id: I84e440a8bd837c383000ce0cec4ff36b24249e8b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick 5f6fec0eba cmd/tailscale: fix 'debug local-creds' hostname
Fixes #6446

Change-Id: I82f0a3dcf6aca25b7f67265533ee30a9d939d86f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick 300aba61a6 ipn, cmd/tailscale/cli: add LocalAPI IPN bus watch, Start, convert CLI
Updates #6417
Updates tailscale/corp#8051

Change-Id: I1ca360730c45ffaa0261d8422877304277fc5625
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Mihai Parparita 33520920c3 all: use strs.CutPrefix and strs.CutSuffix more
Updates places where we use HasPrefix + TrimPrefix to use the combined
function.

Updates #5309

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
1 year ago
Maisem Ali 1f4669a380 all: standardize on LocalAPI
Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Brad Fitzpatrick 96e1582298 cmd/tailscale/cli: add debug 2021 --verbose flag
Change-Id: Ic93c2a8451518755fb44b5c35272d9b9353fe4d4
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Brad Fitzpatrick 13bee8e91c cmd/tailscale/cli: update serve debug set command after FUS profile change
The key changed, but also we have a localapi method to set it anyway, so
use that.

Updates tailscale/corp#7515

Change-Id: Ia08ea2509f0bdd9b59e4c5de53aacf9a7d7eda36
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
Mihai Parparita 7a07bc654b ipn/localapi: rename /profile to /pprof
Avoids name collision with profiles for user switching.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Brad Fitzpatrick 25e26c16ee ipn/ipnlocal: start implementing web server bits of serve
Updates tailscale/corp#7515

Change-Id: I96f4016161ba3c370492da941274c6d9a234c2bb
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick c35dcd427f cmd/tailscale/cli: make dev-store-set debug command a bit more magic
Temporarily at least. Makes sharing scripts during development easier.

Updates tailscale/corp#7515

Change-Id: I0e7aa461accd2c60740c1b37f3492b6bb58f1be3
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 2daf0f146c ipn/ipnlocal, wgengine/netstack: start handling ports for future serving
Updates tailscale/corp#7515

Change-Id: I966e936e72a2ee99be8d0f5f16872b48cc150258
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 5bb7e0307c cmd/tailscale, ipn/ipnlocal: add debug command to write to StateStore for dev
Not for end users (unless directed by support). Mostly for ease of
development for some upcoming webserver work.

Change-Id: I43acfed217514567acb3312367b24d620e739f88
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Denton Gentry 19dfdeb1bb cmd/tailscale: correct --cpu-profile help text
Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2 years ago
Brad Fitzpatrick 1841d0bf98 wgengine/magicsock: make debug-level stuff not logged by default
And add a CLI/localapi and c2n mechanism to enable it for a fixed
amount of time.

Updates #1548

Change-Id: I71674aaf959a9c6761ff33bbf4a417ffd42195a7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Andrew Dunham 9b71008ef2
control/controlhttp: move Dial options into options struct (#5661)
This turns 'dialParams' into something more like net.Dialer, where
configuration fields are public on the struct.

Split out of #5648

Change-Id: I0c56fd151dc5489c3c94fb40d18fd639e06473bc
Signed-off-by: Andrew Dunham <andrew@tailscale.com>
2 years ago
Maisem Ali dbcc34981a cmd/tailscale/cli: fix build break
Accidental break from 64d482ff48.

Signed-off-by: Maisem Ali <maisem@tailscale.com>
2 years ago
Mihai Parparita e846481731 cmd/tailscale/cli: use printf and outln consistently
Fix some fmt.Println and fmt.Printf calls that crept in since
5df7ac70d6.

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
2 years ago
Brad Fitzpatrick 6a396731eb all: use various net/netip parse funcs directly
Mechanical change with perl+goimports.

Changed {Must,}Parse{IP,IPPrefix,IPPort} to their netip variants, then
goimports -d .

Finally, removed the net/netaddr wrappers, to prevent future use.

Updates #5162

Change-Id: I59c0e38b5fbca5a935d701645789cddf3d7863ad
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 7eaf5e509f net/netaddr: start migrating to net/netip via new netaddr adapter package
Updates #5162

Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick d3643fa151 cmd/tailscale: add 'debug ts2021' Noise connectivity subcommand
Updates #3488

Change-Id: I9272e68f66c4cf36fb98dd1248a74d3817447690
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 87ba528ae0 client/tailscale: move/copy all package funcs to new LocalClient type
Remove all global variables, and clean up tsnet and cmd/tailscale's usage.

This is in prep for using this package for the web API too (it has the
best package name).

RELNOTE=tailscale.com/client/tailscale package refactored w/ LocalClient type

Change-Id: Iba9f162fff0c520a09d1d4bd8862f5c5acc9d7cd
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 48e5f4ff88 cmd/tailscale/cli: add 'debug stat' subcommand
For debugging what's visible inside the macOS sandbox.

But could also be useful for giving users portable commands
during debugging without worrying about which OS they're on.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick d413850bd7 cmd/tailscale: add "debug via" subcommand to do CIDR math for via ranges
$ tailscale debug via 0xb 10.2.0.0/16
fd7a:115c:a1e0:b1a:0🅱️a02:0/112
$ tailscale debug via fd7a:115c:a1e0:b1a:0🅱️a02:0/112
site 11 (0xb), 10.2.0.0/16

Previously: 3ae701f0eb

This adds a little debug tool to do CIDR math to make converting between
those ranges easier for now.

Updates #3616

Change-Id: I98302e95d17765bfaced3ecbb71cbd43e84bff46
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick e921e1b02d cmd/tailscale: add "tailscale debug hostinfo" subcommand
Change-Id: Ifa09364d42e0516fdf80feddaf33c95880228049
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 96cab21383 cmd/tailscale: add debug restun, rebind subcommands
In the hidden debug menu.

Change-Id: I20213f1f4e2290d36f9ff561bac0cc767400d5fd
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 36b1df1241 cmd/tailscale/cli: add --watch flag to "debug metrics" subcommand
This adds a new --watch flag that prints out a block of metric changes
every second, if anything changed.

Example output:

magicsock_disco_recv_ping    +1 => 254
magicsock_disco_recv_pong    +1 => 218
magicsock_disco_recv_udp     +2 => 472
magicsock_disco_send_udp     +2 => 536
magicsock_disco_sent_udp     +2 => 536
magicsock_recv_data_ipv6     +1 => 82
magicsock_send_data          +1 => 86
magicsock_send_udp           +3 => 620

magicsock_recv_data_ipv6    +1 => 83
magicsock_send_data         +1 => 87
magicsock_send_udp          +1 => 621

magicsock_disco_recv_ping    +1 => 255
magicsock_disco_recv_pong    +1 => 219
magicsock_disco_recv_udp     +2 => 474
magicsock_disco_send_udp     +2 => 538
magicsock_disco_sent_udp     +2 => 538
magicsock_recv_data_ipv6     +1 => 84
magicsock_send_data          +1 => 88
magicsock_send_udp           +3 => 624

magicsock_recv_data_ipv6    +1 => 85
magicsock_send_data         +1 => 89
magicsock_send_udp          +1 => 625

controlclient_map_response_map          +1 => 207
controlclient_map_response_map_delta    +1 => 204
controlclient_map_response_message      +1 => 275
magicsock_disco_recv_ping               +3 => 258
magicsock_disco_recv_pong               +2 => 221
magicsock_disco_recv_udp                +5 => 479
magicsock_disco_send_derp               +1 => 6
magicsock_disco_send_udp                +7 => 545
magicsock_disco_sent_derp               +1 => 6
magicsock_disco_sent_udp                +7 => 545
magicsock_recv_data_ipv6                +1 => 86
magicsock_send_data                     +1 => 90
magicsock_send_derp                     +1 => 12
magicsock_send_derp_queued              +1 => 12
magicsock_send_udp                      +8 => 633

Updates #3307

Change-Id: I5ac2511e3ad24fa1e6ea958c3946fecebe4f79a7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 years ago
Brad Fitzpatrick 68917fdb5d cmd/tailscale/cli: add "debug metrics" subcommand
To let users inspect the tailscaled metrics easily.

Updates #3307

Change-Id: I922126ca0626659948c57de74c6ef62f40ef5f5f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 945290cc3f cmd/tailscale/cli: migrate hidden debug subcommand to use subcomands
It was a mess of flags. Use subcommands under "debug" instead.

And document loudly that it's not a stable interface.

Change-Id: Idcc58f6a6cff51f72cb5565aa977ac0cc30c3a03
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 2b082959db safesocket: add WindowsLocalPort const
Remove all the 41112 references.

Change-Id: I2d7ed330d457e3bb91b7e6416cfb2667611e50c4
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 675f9cd199 cmd/tailscale/cli: add, use log.Fatalf indirection for js/wasm
Updates #3157

Change-Id: I97a4962a44bd36313ff68388e3de0d852a8fa869
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 5df7ac70d6 cmd/tailscale/cli: add Stdout, Stderr and output through them
So js/wasm can override where those go, without implementing
an *os.File pipe pair, etc.

Updates #3157

Change-Id: I14ba954d9f2349ff15b58796d95ecb1367e8ba3a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 75de4e9cc2 cmd/tailscale/cli: don't ExitOnError on js/wasm
An os.Exit brings down the whole wasm module.

Updates #3157

Change-Id: I3daa97fd854715b901f3dbb04b57d841576b60b1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick ec2249b6f2 cmd/tailscale: add debug -env
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick ace2faf7ec cmd/tailscale: make debug profiling output - mean stdout
Because the macOS CLI runs in the sandbox, including the filesystem,
so users would be confused that -cpu-profile=prof.cpu succeeds but doesn't
write to their current directory, but rather in some random Library/Containers
directory somewhere on the machine (which varies depending on the Mac build
type: App Store vs System Extension)

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick efb84ca60d ipn/localapi, cmd/tailscale: add CPU & memory profile support, debug command
This was already possible on Linux if you ran tailscaled with --debug
(which runs net/http/pprof), but it requires the user have the Go
toolchain around.

Also, it wasn't possible on macOS, as there's no way to run the IPNExtension
with a debug server (it doesn't run tailscaled).

And on Windows it's super tedious: beyond what users want to do or
what we want to explain.

Instead, put it in "tailscale debug" so it works and works the same on
all platforms. Then we can ask users to run it when we're debugging something
and they can email us the output files.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Josh Bleecher Snyder 865d8c0d23 cmd: upgrade to ffcli v3
None of the breaking changes from v2 to v3 are relevant to us.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
3 years ago
Brad Fitzpatrick 57b794c338 ipn/localapi: move cert fetching code to localapi, cache, add cert subcommand
Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick c68a12afe9 cmd/tailscale: add temporary debug command for getting DNS-01 LetsEncrypt cert
Not even close to usable or well integrated yet, but submitting this before
it bitrots or I lose it.

Updates #1235

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
julianknodt e68d4d5805 cmd/tailscale: add debug flag to dump derp map
This adds a flag in tailscale debug for dumping the derp map to stdout.

Fixes #2249.

Signed-off-by: julianknodt <julianknodt@gmail.com>
3 years ago
Brad Fitzpatrick 50b309c1eb ipn/localapi, cmd/tailscale: add API to get prefs, CLI debug command to show
Updates #1436

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick d4b609e138 cmd/tailscale/cli: fix bug in earlier tailscale debug --local-creds addition
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick ea9e68280d cmd/tailscale/cli: add debug command to print localapi curl command 3 years ago
Brad Fitzpatrick 6d1a9017c9 ipn/{ipnlocal,localapi}, client/tailscale: add file get/delete APIs
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago
Brad Fitzpatrick 0301ccd275 cmd/tailscale/cli: add debug --ipn mode
To watch the IPN message bus.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 years ago