Commit Graph

283 Commits (307b35610e5fd74e4467ca34e8319b7bb1dc2386)

Author SHA1 Message Date
Will Norris cccacff564 types/opt: add BoolFlag for setting Bool value as a flag
Updates tailscale/corp#22578

Signed-off-by: Will Norris <will@tailscale.com>
2 months ago
Brad Fitzpatrick e54c81d1d0 types/views: add Slice.All iterator
And convert a few callers as an example, but nowhere near all.

Updates #12912

Change-Id: I5eaa12a29a6cd03b58d6f1072bd27bc0467852f2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago
Nick Khyl af3d3c433b types/prefs: add a package containing generic preference types
This adds a new package containing generic types to be used for defining preference hierarchies.
These include prefs.Item, prefs.List, prefs.StructList, and prefs.StructMap. Each of these types
represents a configurable preference, holding the preference's state, value, and metadata.
The metadata includes the default value (if it differs from the zero value of the Go type)
and flags indicating whether a preference is managed via syspolicy or is hidden/read-only for
another reason. This information can be marshaled and sent to the GUI, CLI and web clients
as a source of truth regarding preference configuration, management, and visibility/mutability states.

We plan to use these types to define device preferences, such as the updater preferences,
the permission mode to be used on Windows with #tailscale/corp#18342, and certain global options
that are currently exposed as tailscaled flags. We also aim to eventually use these types for
profile-local preferences in ipn.Prefs and and as a replacement for ipn.MaskedPrefs.

The generic preference types are compatible with the tailscale.com/cmd/viewer and
tailscale.com/cmd/cloner utilities.

Updates #12736

Signed-off-by: Nick Khyl <nickk@tailscale.com>
2 months ago
Nick Khyl 43375c6efb types/lazy: re-init SyncValue during test cleanup if it wasn't set before SetForTest
Updates #12687

Signed-off-by: Nick Khyl <nickk@tailscale.com>
3 months ago
Nick Khyl 5d09649b0b types/lazy: add (*SyncValue[T]).SetForTest method
It is sometimes necessary to change a global lazy.SyncValue for the duration of a test. This PR adds a (*SyncValue[T]).SetForTest method to facilitate that.

Updates #12687

Signed-off-by: Nick Khyl <nickk@tailscale.com>
3 months ago
Nick Khyl bd54b61746 types/opt: add (Value[T]).GetOr(def T) T method
Updates #12736

Signed-off-by: Nick Khyl <nickk@tailscale.com>
3 months ago
Nick Khyl 20562a4fb9 cmd/viewer, types/views, util/codegen: add viewer support for custom container types
This adds support for container-like types such as Container[T] that
don't explicitly specify a view type for T. Instead, a package implementing
a container type should also implement and export a ContainerView[T, V] type
and a ContainerViewOf(*Container[T]) ContainerView[T, V] function, which
returns a view for the specified container, inferring the element view type V
from the element type T.

Updates #12736

Signed-off-by: Nick Khyl <nickk@tailscale.com>
4 months ago
Brad Fitzpatrick c6af5bbfe8 all: add test for package comments, fix, add comments as needed
Updates #cleanup

Change-Id: Ic4304e909d2131a95a38b26911f49e7b1729aaef
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 months ago
Nick Khyl e21d8768f9 types/opt: add generic Value[T any] for optional values of any types
Updates #12736

Signed-off-by: Nick Khyl <nickk@tailscale.com>
4 months ago
Andrew Dunham 200d92121f types/lazy: add Peek method to SyncValue
This adds the ability to "peek" at the value of a SyncValue, so that
it's possible to observe a value without computing this.

Updates tailscale/corp#17122

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Change-Id: I06f88c22a1f7ffcbc7ff82946335356bb0ef4622
4 months ago
Joe Tsai 2db2d04a37
types/logid: add Add method (#12478)
The Add method derives a new ID by adding a signed integer
to the ID, treating it as an unsigned 256-bit big-endian integer.

We also add Less and Compare methods to PrivateID to provide
feature parity with existing methods on PublicID.

Updates tailscale/corp#11038

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
5 months ago
Brad Fitzpatrick 86e0f9b912 net/ipset, wgengine/filter/filtertype: add split-out packages
This moves NewContainsIPFunc from tsaddr to new ipset package.

And wgengine/filter types gets split into wgengine/filter/filtertype,
so netmap (and thus the CLI, etc) doesn't need to bring in ipset,
bart, etc.

Then add a test making sure the CLI deps don't regress.

Updates #1278

Change-Id: Ia246d6d9502bbefbdeacc4aef1bed9c8b24f54d5
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Maisem Ali 491483d599 cmd/viewer,type/views: add MapSlice for maps of slices
This abstraction provides a nicer way to work with
maps of slices without having to write out three long type
params.

This also allows it to provide an AsMap implementation which
copies the map and the slices at least.

Updates tailscale/corp#20910

Signed-off-by: Maisem Ali <maisem@tailscale.com>
5 months ago
Brad Fitzpatrick 964282d34f ipn,wgengine: remove vestigial Prefs.AllowSingleHosts
It was requested by the first customer 4-5 years ago and only used
for a brief moment of time. We later added netmap visibility trimming
which removes the need for this.

It's been hidden by the CLI for quite some time and never documented
anywhere else.

This keeps the CLI flag, though, out of caution. It just returns an
error if it's set to anything but true (its default).

Fixes #12058

Change-Id: I7514ba572e7b82519b04ed603ff9f3bdbaecfda7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 months ago
Maisem Ali 79b2d425cf types/views: move AsMap to Map from *Map
This was a typo in 2e19790f61.
It should have been on `Map` and not on `*Map` as otherwise
it doesn't allow for chaining like `someView.SomeMap().AsMap()`
and requires first assigning it to a variable.

Updates #typo

Signed-off-by: Maisem Ali <maisem@tailscale.com>
6 months ago
Maisem Ali ed843e643f types/views: add AppendStrings util func
Updates tailscale/corp#19623

Signed-off-by: Maisem Ali <maisem@tailscale.com>
6 months ago
Maisem Ali fd6ba43b97 types/views: remove duplicate SliceContainsFunc
We already have `(Slice[T]).ContainsFunc`.

Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
6 months ago
Brad Fitzpatrick c47f9303b0 types/views: use slices.Contains{,Func}
Updates #8419

Change-Id: Ib1a9cb3fb425284b7e02684072a4e7a35975f35c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 months ago
Brad Fitzpatrick 5100bdeba7 types/persist: remove unused field Persist.Provider
It was only obviously unused after the previous change, c39cde79d.

Updates #19334

Change-Id: I9896d5fa692cb4346c070b4a339d0d12340c18f7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 months ago
Brad Fitzpatrick 7c1d6e35a5 all: use Go 1.22 range-over-int
Updates #11058

Change-Id: I35e7ef9b90e83cac04ca93fd964ad00ed5b48430
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
7 months ago
Brad Fitzpatrick b104688e04 ipn/ipnlocal, types/netmap: replace hasCapability with set lookup on NetworkMap
When node attributes were super rare, the O(n) slice scans looking for
node attributes was more acceptable. But now more code and more users
are using increasingly more node attributes. Time to make it a map.

Noticed while working on tailscale/corp#17879

Updates #cleanup

Change-Id: Ic17c80341f418421002fbceb47490729048756d2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
7 months ago
Brad Fitzpatrick 8444937c89 control/controlclient: fix panic regression from earlier load balancer hint header
In the recent 20e9f3369 we made HealthChangeRequest machine requests
include a NodeKey, as it was the oddball machine request that didn't
include one. Unfortunately, that code was sometimes being called (at
least in some of our integration tests) without a node key due to its
registration with health.RegisterWatcher(direct.ReportHealthChange).

Fortunately tests in corp caught this before we cut a release. It's
possible this only affects this particular integration test's
environment, but still worth fixing.

Updates tailscale/corp#1297

Change-Id: I84046779955105763dc1be5121c69fec3c138672
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
7 months ago
James Tucker 7fe4cbbaf3
types/views: optimize slices contains under some conditions (#11449)
In control there are conditions where the leaf functions are not being
optimized away (i.e. At is not inlined), resulting in undesirable time
spent copying during SliceContains. This optimization is likely
irrelevant to simpler code or smaller structures.

Updates #optimization

Signed-off-by: James Tucker <james@tailscale.com>
8 months ago
Andrew Dunham 34176432d6 cmd/derper, types/logger: move log filter to shared package
So we can use it in trunkd to quiet down the logs there.

Updates #5563

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ie3177dc33f5ad103db832aab5a3e0e4f128f973f
8 months ago
Brad Fitzpatrick 9a8c2f47f2 types/key: remove copy returning array by value
It's unnecessary. Returning an array value is already a copy.

Updates #cleanup

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Change-Id: If7f350b61003ea08f16a531b7b4e8ae483617939
8 months ago
Brad Fitzpatrick e1bd7488d0 all: remove LenIter, use Go 1.22 range-over-int instead
Updates #11058
Updates golang/go#65685

Change-Id: Ibb216b346e511d486271ab3d84e4546c521e4e22
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
8 months ago
Brad Fitzpatrick f7f496025a types/views: add test that LenIter doesn't allocate
For a second we thought this was allocating but we were looking
at a CPU profile (which showed calls to mallocgc view makeslice)
instead of the alloc profile.

Updates golang/go#65685 (which if fixed wouldn't have confused us)

Change-Id: Ic0132310d52d8a65758a516142525339aa23b1ed
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
9 months ago
Maisem Ali 370ecb4654 tailcfg: remove UserProfile.Groups
Removing as per go/group-all-the-things.

Updates tailscale/corp#17445

Signed-off-by: Maisem Ali <maisem@tailscale.com>
9 months ago
Joe Tsai 2e404b769d
all: use new AppendEncode methods available in Go 1.22 (#11079)
Updates #cleanup

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
9 months ago
Joe Tsai 94a4f701c2
all: use reflect.TypeFor now available in Go 1.22 (#11078)
Updates #cleanup

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
9 months ago
Maisem Ali b752bde280 types/views: add SliceMapKey[T]
views.Slice are meant to be immutable, and if used as such it
is at times desirable to use them as a key in a map. For non-viewed
slices it was kinda doable by creating a custom key struct but views.Slice
didn't allow for the same so add a method to create that struct here.

Updates tailscale/corp#17122

Signed-off-by: Maisem Ali <maisem@tailscale.com>
9 months ago
Jordan Whited 8b47322acc
wgengine/magicsock: implement probing of UDP path lifetime (#10844)
This commit implements probing of UDP path lifetime on the tail end of
an active direct connection. Probing configuration has two parts -
Cliffs, which are various timeout cliffs of interest, and
CycleCanStartEvery, which limits how often a probing cycle can start,
per-endpoint. Initially a statically defined default configuration will
be used. The default configuration has cliffs of 10s, 30s, and 60s,
with a CycleCanStartEvery of 24h. Probing results are communicated via
clientmetric counters. Probing is off by default, and can be enabled
via control knob. Probing is purely informational and does not yet
drive any magicsock behaviors.

Updates #540

Signed-off-by: Jordan Whited <jordan@tailscale.com>
9 months ago
James Tucker 24df1ef1ee appc,ipn/ipnlocal,types/appctype: implement control provided routes
Control can now send down a set of routes along with the domains, and
the routes will be advertised, with any newly overlapped routes being
removed to reduce the size of the routing table.

Fixes tailscale/corp#16833
Signed-off-by: James Tucker <james@tailscale.com>
10 months ago
Joe Tsai c25968e1c5
all: make use of ctxkey everywhere (#10846)
Also perform minor cleanups on the ctxkey package itself.
Provide guidance on when to use ctxkey.Key[T] over ctxkey.New.
Also, allow for interface kinds because the value wrapping trick
also happens to fix edge cases with interfaces in Go.

Updates #cleanup

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
10 months ago
James 'zofrex' Sanderson 124dc10261
controlclient,tailcfg,types: expose MaxKeyDuration via localapi (#10401)
Updates tailscale/corp#16016

Signed-off-by: James Sanderson <jsanderson@tailscale.com>
10 months ago
Andrew Dunham a661287c4b util/cmpx: remove code that's in the stdlib now
The cmpx.Compare function (and associated interface) are now available
in the standard library as cmp.Compare. Remove our version of it and use
the version from the standard library.

Updates #cleanup

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I4be3ac63d466c05eb7a0babb25cb0d41816fbd53
11 months ago
Andrew Lytvynov 945cf836ee
ipn: apply tailnet-wide default for auto-updates (#10508)
When auto-update setting in local Prefs is unset, apply the tailnet
default value from control. This only happens once, when we apply the
default (or when the user manually overrides it), tailnet default no
longer affects the node.

Updates #16244

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
11 months ago
Tom DNetto 611e0a5bcc appc,ipn/local: support wildcard when matching app-connectors
Updates: ENG-2453
Signed-off-by: Tom DNetto <tom@tailscale.com>
11 months ago
Marwan Sulaiman 2dc0645368 ipn/ipnlocal,cmd/tailscale: persist tailnet name in user profile
This PR starts to persist the NetMap tailnet name in SetPrefs so that tailscaled
clients can use this value to disambiguate fast user switching from one tailnet
to another that are under the same exact login. We will also try to backfill
this information during backend starts and profile switches so that users don't
have to re-authenticate their profile. The first client to use this new
information is the CLI in 'tailscale switch -list' which now uses text/tabwriter
to display the ID, Tailnet, and Account. Since account names are ambiguous, we
allow the user to pass 'tailscale switch ID' to specify the exact tailnet they
want to switch to.

Updates #9286

Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
12 months ago
Brad Fitzpatrick fb829ea7f1 control/controlclient: support incremental packet filter updates [capver 81]
Updates #10299

Change-Id: I87e4235c668a1db7de7ef1abc743f0beecb86d3d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
12 months ago
James Tucker e866ee9268 types/appctype: correct app-connector cap name in documentation
Updates #cleanup

Signed-off-by: James Tucker <james@tailscale.com>
12 months ago
James Tucker 46fd488a6d types/dnstype: update the usage documentation on dnstype.Resolver
There was pre-existing additional usage for Exit Node DNS resolution via
PeerAPI, as well as new usage just introduced for App Connectors.

Fixes ENG-2324
Updates #cleanup
Signed-off-by: James Tucker <james@tailscale.com>
1 year ago
Tom DNetto df4b730438 types/appctype: define the nodeAttrs type for dns-driven app connectors
Signed-off-by: Tom DNetto <tom@tailscale.com>
Updates: https://github.com/tailscale/corp/issues/15440
Code-authored-by: Podtato <podtato@tailscale.com>
1 year ago
Tom DNetto 7e933a8816 appctype: move to types/appctype
Having a types package at the top level was almost certainly unintentional.

Signed-off-by: Tom DNetto <tom@tailscale.com>
Updates: https://github.com/tailscale/corp/issues/15038
1 year ago
Brad Fitzpatrick 18bd98d35b cmd/tailscaled,*: add start of configuration file support
Updates #1412

Co-authored-by: Maisem Ali <maisem@tailscale.com>
Change-Id: I38d559c1784d09fc804f521986c9b4b548718f7d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
James Tucker c1ef55249a types/ipproto: import and test string parsing for ipproto
IPProto has been being converted to and from string formats in multiple
locations with variations in behavior. TextMarshaller and JSONMarshaller
implementations are now added, along with defined accepted and preferred
formats to centralize the logic into a single cross compatible
implementation.

Updates tailscale/corp#15043
Fixes tailscale/corp#15141

Signed-off-by: James Tucker <james@tailscale.com>
1 year ago
Maisem Ali 78a083e144 types/ipproto: drop IPProto from IPProtoVersion
Based on https://github.com/golang/go/wiki/CodeReviewComments#package-names.

Updates #cleanup

Signed-off-by: Maisem Ali <maisem@tailscale.com>
1 year ago
Tom DNetto da1b917575 net/tstun: finish wiring IPv6 NAT support
Updates https://github.com/tailscale/corp/issues/11202
Updates ENG-991
Signed-off-by: Tom DNetto <tom@tailscale.com>
1 year ago
Brad Fitzpatrick 425cf9aa9d tailcfg, all: use []netip.AddrPort instead of []string for Endpoints
It's JSON wire compatible.

Updates #cleanup

Change-Id: Ifa5c17768fec35b305b06d75eb5f0611c8a135a6
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
1 year ago
James Tucker ca4396107e types/key: update some doc strings for public key serialization
Updates #cleanup
Signed-off-by: James Tucker <james@tailscale.com>
1 year ago