Commit graph

33 commits

Author SHA1 Message Date
greizgh 8571513e3c
reformat code (#2019)
* reformat code

This is mostly an automated change with `make lint`.
I had to manually please golangci-lint in routes_test because of a short
variable name.

* fix start -> strategy which was wrongly corrected by linter
2024-07-22 08:56:00 +02:00
Pallab Pain 58bd38a609
feat: implements apis for managing headscale policy (#1792) 2024-07-18 07:38:25 +02:00
Kristoffer Dalby 8f8f469c0a
Remove allocations of lists before use (#1989)
* policy: remove allocs before appends in acls

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* notifier: make batcher tests stable/non-flaky

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* {db,derp,mapper}: dont allocate until append

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2024-06-23 22:06:50 +02:00
Stefan Majer 8185a70dc7
Fix typos (#1860)
* Fix typos

* trigger GitHub actions

* remove kdiff3 orig files

* fix unicode

* remove unnecessary function call

* remove unnecessary comment

* remove unnecessary comment

---------

Co-authored-by: ohdearaugustin <ohdearaugustin@users.noreply.github.com>
2024-05-19 23:49:27 +02:00
Kristoffer Dalby 87e2ae4d52
add autogroup:internet, fix reduce filter rules (#1917) 2024-04-30 07:23:16 +02:00
Kristoffer Dalby 2ce23df45a
Migrate IP fields in database to dedicated columns (#1869) 2024-04-17 07:03:06 +02:00
Kristoffer Dalby 60f0cf908c more log.Error -> fmt.Errorf cleanup 2024-04-15 12:31:53 +02:00
Kristoffer Dalby 58c94d2bd3 Rework map session
This commit restructures the map session in to a struct
holding the state of what is needed during its lifetime.

For streaming sessions, the event loop is structured a
bit differently not hammering the clients with updates
but rather batching them over a short, configurable time
which should significantly improve cpu usage, and potentially
flakyness.

The use of Patch updates has been dialed back a little as
it does not look like its a 100% ready for prime time. Nodes
are now updated with full changes, except for a few things
like online status.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2024-04-15 12:31:53 +02:00
DeveloperDragon e3553aae50
Allow when user has only a subnet route (#1734)
* Add test because of issue 1604

* Add peer for routes

* Revert previous change to try different way to add peer

* Add traces

* Remove traces

* Make sure tests have IPPrefix comparator

* Get allowedIps before loop

* Remove comment

* Add composite literals :)
2024-02-12 11:44:37 +01:00
Kristoffer Dalby 83769ba715
Replace database locks with transactions (#1701)
This commits removes the locks used to guard data integrity for the
database and replaces them with Transactions, turns out that SQL had
a way to deal with this all along.

This reduces the complexity we had with multiple locks that might stack
or recurse (database, nofitifer, mapper). All notifications and state
updates are now triggered _after_ a database change.


Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2024-02-08 17:28:19 +01:00
Kristoffer Dalby 1e22f17f36
node selfupdate and fix subnet router when ACL is enabled (#1673)
Fixes #1604

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2024-01-18 17:30:25 +01:00
Kristoffer Dalby a592ae56b4
fix issue where advertise tags causes hang (#1669)
Fixes #1665

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2024-01-04 21:26:49 +01:00
Kristoffer Dalby f65f4eca35
ensure online status and route changes are propagated (#1564) 2023-12-09 18:09:24 +01:00
Kristoffer Dalby b918aa03fc
move to use tailscfg types over strings/custom types (#1612)
* rename database only fields

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* use correct endpoint type over string list

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* remove HostInfo wrapper

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* wrap errors in database hooks

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-11-21 18:20:06 +01:00
Kristoffer Dalby ed4e19996b
Use tailscale key types instead of strings (#1609)
* upgrade tailscale

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* make Node object use actualy tailscale key types

This commit changes the Node struct to have both a field for strings
to store the keys in the database and a dedicated Key for each type
of key.

The keys are populated and stored with Gorm hooks to ensure the data
is stored in the db.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* use key types throughout the code

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* make sure machinekey is concistently used

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* use machine key in auth url

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* fix web register

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* use key type in notifier

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* fix relogin with webauth

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-11-19 22:37:04 +01:00
Juan Font 0030af3fa4
Rename Machine to Node (#1553) 2023-09-24 06:42:05 -05:00
Kristoffer Dalby 387aa03adb Remove database from Mapper
This commit changes the internals of the mapper to
track all the changes to peers over its lifetime.

This means that it no longer depends on the database
and this should hopefully help with locks and timing issues.
When the mapper is created, it needs the current list of peers,
the world view, when the polling session was started. Then as
update changes are called, it tracks the changes and generates
responses based on its internal list.

As a side, the types.Machines and types.MachinesP, as well as
types.Machine being passed as a full struct and pointer has been
changed to always be pointers, everywhere.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-09-19 10:20:21 -05:00
Kristoffer Dalby 13a7285658 fix lint
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-09-19 10:20:21 -05:00
Kristoffer Dalby 23a3adf8d2 use cmp.Diff instead of reflect.DeepEqual
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-07-01 21:55:47 +02:00
Kristoffer Dalby 19dc0ac702 rename acl "get" funcs to "expand" for consistency
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby 155cc072f7 migrate last acl tests away from database
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby e2c08db3b5 reduce filter rules at the end, so we filter nodes correctly
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby 88ca2501d1 only send relevant filterrules to nodes
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby 2675ff4b94 make parse destination string into a func
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby 717abe89c1 remove "stripEmailDomain" argument
This commit makes a wrapper function round the normalisation requiring
"stripEmailDomain" which has to be passed in almost all functions of
headscale by loading it from Viper instead.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby 161243c787 make generateFilterRules take machine and peers
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby 9c425a1c08 Finish SSH
This commit allows SSH rules to be assigned to each relevant not and
by doing that allow SSH to be rejected, completing the initial SSH
support.

This commit enables SSH by default and removes the experimental flag.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Kristoffer Dalby db6cf4ac0a make GenerateFilterRules take machine and peers
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-21 10:31:48 +02:00
Viacheslav Sychov c72401a99b Fix IPv6 in ACLs 2023-06-08 16:34:15 +02:00
Kristoffer Dalby 725bbd7408 Remove variables and leftovers of pregenerated ACL content
Prior to the code reorg, we would generate rules from the Policy and
store it on the global object. Now we generate it on the fly for each node
and this commit cleans up the old variables to make sure we have no
unexpected side effects.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-08 16:34:15 +02:00
Kristoffer Dalby 084d1d5d6e Add initial test for mapresponse
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-08 16:34:15 +02:00
Kristoffer Dalby 5bad48a24e remove DB dependency of tailNode conversion, add test
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-06-08 16:34:15 +02:00
Kristoffer Dalby feb15365b5 Split code into modules
This is a massive commit that restructures the code into modules:

db/
    All functions related to modifying the Database

types/
    All type definitions and methods that can be exclusivly used on
    these types without dependencies

policy/
    All Policy related code, now without dependencies on the Database.

policy/matcher/
    Dedicated code to match machines in a list of FilterRules

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
2023-05-26 12:24:50 +02:00