* Add -race flag to Makefile and integration tests; fix data race in CreateTailscaleNodesInUser
* Fix data race in ExecuteCommand by using local buffers and mutex
Signed-off-by: Dongjun Na <kmu5544616@gmail.com>
* lint
Signed-off-by: Dongjun Na <kmu5544616@gmail.com>
---------
Signed-off-by: Dongjun Na <kmu5544616@gmail.com>
* Fix excess error message during writes
Fixes#2290
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* retry filewatcher on removed files
This should handled if files are deleted and added again, and for rename
scenarios.
Fixes#2289
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* test more write and remove in filewatcher
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
Docker releases a patch release which changed the required permissions to be able to do tun devices in containers, this caused all containers to fail in tests causing us to fail all tests. This fixes it, and adds some tools for debugging in the future.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* integration testing: add and validate build-time options for tailscale head
* fixup! integration testing: add and validate build-time options for tailscale head
integration testing: comply with linter
* fixup! fixup! integration testing: add and validate build-time options for tailscale head
integration testing: tsic.New must never return nil
* fixup! fixup! fixup! integration testing: add and validate build-time options for tailscale head
* minor fixes
* #2140 Fixed updating of hostname and givenName when it is updated in HostInfo
* #2140 Added integration tests
* #2140 Fix unit tests
* Changed IsAutomaticNameMode to GivenNameHasBeenChanged. Fixed errors in files according to golangci-lint rules
* make reauth test compat with tailscale head
tailscale/tailscale@1eaad7d broke our reauth test as it makes the client
retry with https/443 if it reconnects within 2 minutes.
This commit fixes this by running the test as a two part,
- with https, to confirm instant reconnect works
- with http, and a 3 min wait, to check that it work without.
The change is not a general consern as headscale in prod is ran
with https.
Updates #2164
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* sort test for stable order
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
expand user, add claims to user
This commit expands the user table with additional fields that
can be retrieved from OIDC providers (and other places) and
uses this data in various tailscale response objects if it is
available.
This is the beginning of implementing
https://docs.google.com/document/d/1X85PMxIaVWDF6T_UPji3OeeUqVBcGj_uHRM5CI-AwlY/edit
trying to make OIDC more coherant and maintainable in addition
to giving the user a better experience and integration with a
provider.
remove usernames in magic dns, normalisation of emails
this commit removes the option to have usernames as part of MagicDNS
domains and headscale will now align with Tailscale, where there is a
root domain, and the machine name.
In addition, the various normalisation functions for dns names has been
made lighter not caring about username and special character that wont
occur.
Email are no longer normalised as part of the policy processing.
untagle oidc and regcache, use typed cache
This commits stops reusing the registration cache for oidc
purposes and switches the cache to be types and not use any
allowing the removal of a bunch of casting.
try to make reauth/register branches clearer in oidc
Currently there was a function that did a bunch of stuff,
finding the machine key, trying to find the node, reauthing
the node, returning some status, and it was called validate
which was very confusing.
This commit tries to split this into what to do if the node
exists, if it needs to register etc.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* handle control protocol through websocket
The necessary behaviour is already in place,
but the wasm build only issued GETs, and the handler was not invoked.
* get DERP-over-websocket working for wasm clients
* Prepare for testing builtin websocket-over-DERP
Still needs some way to assert that clients are connected through websockets,
rather than the TCP hijacking version of DERP.
* integration tests: properly differentiate between DERP transports
* do not touch unrelated code
* linter fixes
* integration testing: unexport common implementation of derp server scenario
* fixup! integration testing: unexport common implementation of derp server scenario
* dockertestutil/logs: remove unhelpful comment
* update changelog
---------
Co-authored-by: Csaba Sarkadi <sarkadicsa@tutanota.de>
* Rename docs/ios-client.md to docs/apple-client.md. Add instructions
for macOS; those are copied from the /apple endpoint and slightly
modified. Fix doc links in the README.
* Move infoboxes for /apple and /windows under the "Goal" section to the
top. Those should be seen by users first as they contain *their*
specific headscale URL.
* Swap order of macOS and iOS to move "Profiles" further down.
* Remove apple configuration profiles
* Remove Tailscale versions hints
* Mention /apple and /windows in the README along with their docs
See: #2096
* add shutdown that asserts if headscale had panics
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add test case producing 2118 panic
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* make stream shutdown if self-node has been removed
Currently we will read the node from database, and since it is
deleted, the id might be set to nil. Keep the node around and
just shutdown, so it is cleanly removed from notifier.
Fixes#2118
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* replace old suite approved routes test with table driven
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add test to reproduce issue
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add integration test for 2068
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* Add support for service reload and sync service file
* Copy the systemd.service file to the manual linux docs and adjust the
path to the headscale binary to match with the previous documentation
blocks. Unfortunately, there seems to be no easy way to include a
file in mkdocs.
* Remove a redundant "deprecation" block. The beginning of the
documentation already states that.
* Add `ExecReload` to the systemd.service file.
Fixes: #2016
* Its called systemd
* Fix link to systemd homepage
* Fix KeyExpiration when a zero time value has a timezone
When a zero time value is loaded from JSON or a DB in a way that
assigns it the local timezone, it does not roudtrip in JSON as a
value for which IsZero returns true. This causes KeyExpiry to be
treated as a far past value instead of a nilish value.
See https://github.com/golang/go/issues/57040
* Fix whitespace
* Ensure that postgresql is used for all tests when env var is set
* Pass through value of HEADSCALE_INTEGRATION_POSTGRES env var
* Add option to set timezone on headscale container
* Add test for registration with auth key in alternate timezone
* validate policy against nodes, error if not valid
this commit aims to improve the feedback of "runtime" policy
errors which would only manifest when the rules are compiled to
filter rules with nodes.
this change will in;
file-based mode load the nodes from the db and try to compile the rules on
start up and return an error if they would not work as intended.
database-based mode prevent a new ACL being written to the database if
it does not compile with the current set of node.
Fixes#2073Fixes#2044
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* ensure stderr can be used in err checks
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* test policy set validation
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add new integration test to ghaction
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add back defer for cli tst
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
this commit changes and streamlines the dns_config into a new
key, dns. It removes a combination of outdates and incompatible
configuration options that made it easy to confuse what headscale
could and could not do, or what to expect from ones configuration.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* 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
* replace ephemeral deletion logic
this commit replaces the way we remove ephemeral nodes,
currently they are deleted in a loop and we look at last seen
time. This time is now only set when a node disconnects and
there was a bug (#2006) where nodes that had never disconnected
was deleted since they did not have a last seen.
The new logic will start an expiry timer when the node disconnects
and delete the node from the database when the timer is up.
If the node reconnects within the expiry, the timer is cancelled.
Fixes#2006
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* use uint64 as authekyid and ptr helper in tests
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add test db helper
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add list ephemeral node func
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* schedule ephemeral nodes for removal on startup
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* fix gorm query for postgres
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add godoc
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This PR removes the complicated session management introduced in https://github.com/juanfont/headscale/pull/1791 which kept track of the sessions in a map, in addition to the channel already kept track of in the notifier.
Instead of trying to close the mapsession, it will now be replaced by the new one and closed after so all new updates goes to the right place.
The map session serve function is also split into a streaming and a non-streaming version for better readability.
RemoveNode in the notifier will not remove a node if the channel is not matching the one that has been passed (e.g. it has been replaced with a new one).
A new tuning parameter has been added to added to set timeout before the notifier gives up to send an update to a node.
Add a keep alive resetter so we wait with sending keep alives if a node has just received an update.
In addition it adds a bunch of env debug flags that can be set:
- `HEADSCALE_DEBUG_HIGH_CARDINALITY_METRICS`: make certain metrics include per node.id, not recommended to use in prod.
- `HEADSCALE_DEBUG_PROFILING_ENABLED`: activate tracing
- `HEADSCALE_DEBUG_PROFILING_PATH`: where to store traces
- `HEADSCALE_DEBUG_DUMP_CONFIG`: calls `spew.Dump` on the config object startup
- `HEADSCALE_DEBUG_DEADLOCK`: enable go-deadlock to dump goroutines if it looks like a deadlock has occured, enabled in integration tests.
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add test case to reproduce #1885
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* fix preauth key issue logging in as wrong user
Fixes#1885
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* add test to gh
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
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>
