Previously we expected the tag to look like `type:value`. Now we allow
everything after first colon, as the value and not break query
`type:this:still:is:value`.
Updates the instance stats endpoint with
- maxEnvironmentStrategies
- maxConstraints
- maxConstraintValues
It adds the following rows to the front end table:
- segments (already in the payload, just not used for the table before)
- API tokens (separate rows for type, + one for total) (also existed
before, but wasn't listed)
- Highest number of strategies used for a single flag in a single
environment
- Highest number of constraints used on a single strategy
- Highest number of values used for a single constraint

Turns out we've been trying to return API token data in instance stats
for a while, but that the serialization has failed. Serializing a JS map
just yields an empty object.
This PR fixes that serialization and also adds API tokens to the
instance stats schema (it wasn't before, but we did return it). Adding
it to the schema is also part of making resource usage visible as part
of the soft limits project.
Hooks up the new project read model and updates the existing project
service to use it instead when the flag is on.
In doing:
- creates a composition root for the read model
- includes it in IUnleashStores
- updates some existing methods to accept either the old or the new
model
- updates the OpenAPI schema to deprecate the old properties
Adds an endpoint to return all event creators.
An interesting point is that it does not return the user object, but
just created_by as a string. This is because we do not store user IDs
for events, as they are not strictly bound to a user object, but rather
a historical user with the name X.
Previously people were able to send random data to feature type. Now it
is validated.
Fixes https://github.com/Unleash/unleash/issues/7751
---------
Co-authored-by: Thomas Heartman <thomas@getunleash.io>
Changed the url of event search to search/events to align with
search/features. With that created a search controller to keep all
searches under there.
Added first test.
https://linear.app/unleash/issue/2-2439/create-new-integration-events-endpointhttps://linear.app/unleash/issue/2-2436/create-new-integration-event-openapi-schemas
This adds a new `/events` endpoint to the Addons API, allowing us to
fetch integration events for a specific integration configuration id.

Also includes:
- `IntegrationEventsSchema`: New schema to represent the response object
of the list of integration events;
- `yarn schema:update`: New `package.json` script to update the OpenAPI
spec file;
- `BasePaginationParameters`: This is copied from Enterprise. After
merging this we should be able to refactor Enterprise to use this one
instead of the one it has, so we don't repeat ourselves;
We're also now correctly representing the BIGSERIAL as BigInt (string +
pattern) in our OpenAPI schema. Otherwise our validation would complain,
since we're saying it's a number in the schema but in fact returning a
string.
https://linear.app/unleash/issue/2-2453/validate-patched-data-against-schema
This adds schema validation to patched data, fixing potential issues of
patching data to an invalid state.
This can be easily reproduced by patching a strategy constraints to be
an object (invalid), instead of an array (valid):
```sh
curl -X 'PATCH' \
'http://localhost:4242/api/admin/projects/default/features/test/environments/development/strategies/8cb3fec6-c40a-45f7-8be0-138c5aaa5263' \
-H 'accept: application/json' \
-H 'Content-Type: application/json' \
-d '[
{
"path": "/constraints",
"op": "replace",
"from": "/constraints",
"value": {}
}
]'
```
Unleash will accept this because there's no validation that the patched
data actually looks like a proper strategy, and we'll start seeing
Unleash errors due to the invalid state.
This PR adapts some of our existing logic in the way we handle
validation errors to support any dynamic object. This way we can perform
schema validation with any object and still get the benefits of our
existing validation error handling.
This PR also takes the liberty to expose the full instancePath as
propertyName, instead of only the path's last section. We believe this
has more upsides than downsides, especially now that we support the
validation of any type of object.

This PR adds a feature flag limit to Unleash. It's set up to be
overridden in Enterprise, where we turn the limit up.
I've also fixed a couple bugs in the fake feature flag store.
This adds an extended metrics format to the metrics ingested by Unleash
and sent by running SDKs in the wild. Notably, we don't store this
information anywhere new in this PR, this is just streamed out to
Victoria metrics - the point of this project is insight, not analysis.
Two things to look out for in this PR:
- I've chosen to take extend the registration event and also send that
when we receive metrics. This means that the new data is received on
startup and on heartbeat. This takes us in the direction of collapsing
these two calls into one at a later point
- I've wrapped the existing metrics events in some "type safety", it
ain't much because we have 0 type safety on the event emitter so this
also has some if checks that look funny in TS that actually check if the
data shape is correct. Existing tests that check this are more or less
preserved
This PR adds the back end for API token resource limits.
It adds the limit to the schema and checks the limit in the service.
## Discussion points
The PAT service uses a different service and different store entirely,
so I have not included testing any edge cases where PATs are included.
However, that could be seen as "knowing too much". We could add tests
that check both of the stores in tandem, but I think it's overkill for
now.
This PR updates the Unleash UI to use the new environment limit.
As it turns out, we already had an environment limit in the UI, but it
was hardcoded (luckily, its value is the same as the new default value
🥳).
In addition to the existing places this limit was used, it also disables
the "new environment" button if you've reached the limit. Because this
limit already exists, I don't think we need a flag for it. The only
change is that you can't click a button (that should be a link!) that
takes you to a page you can't do anything on.
This PR adds limits for environments to the resource limit schema. The
actual limiting will have to be done in Enterprise, however, so this is
just laying the groundwork.
This PR fixes how Unleash handles tag values. Specifically, it does
these things:
1. Trims leading and trailing whitespace from tag values before
inserting them into the database
2. Updates OpenAPI validation to not allow whitespace-only and to ignore
leading and trailing whitespace
Additionally, it moves the tag length constants into the constants file
from the Joi tag schema file. This is because importing the values
previously rendered them as undefined (probably due to a circular
dependency somewhere in the system). This means that the previous values
were also ignored by OpenAPI.
UI updates reflecting this wil follow.
## Background
When you tag a flag, there's nothing stopping you from using an entirely
empty tag or a tag with leading/trailing whitespace.
Empty tags make little sense and leading trailing whitespace differences
are incredibly subtle:

Additionally, leading and trailing whitespace is not shown in the
dropdown list, so you'd have to guess at which is the right one.

## About the changes
Removes the deprecated state endpoint, state-service (despite the
service itself not having been marked as deprecated), and the file
import in server-impl. Leaves a TODO in place of where file import was
as traces for a replacement file import based on the new import/export
functionality
1. Added new schema and tests
2. Controller also accepts the data
3. Also sending fake data from frontend currently
Next steps, implement service/store layer and frontend