We should use the enhanced flagResolver
Tested locally:
```
9:44:13 AM - Starting compilation in watch mode...
[dev:backend]
[dev:backend]
[dev:backend] 9:44:26 AM - Found 0 errors. Watching for file changes.
[dev:backend] [2024-01-23T09:44:27.498] [INFO] server-impl.js - DB migration: start
[dev:backend] [2024-01-23T09:44:27.499] [INFO] server-impl.js - Running migration with lock
[dev:backend] [2024-01-23T09:44:29.884] [INFO] server-impl.js - DB migration: end
```
### What
Adds `createdByUserId` to all events exposed by unleash. In addition
this PR updates all tests and usages of the methods in this codebase to
include the required number.
## PR Description
https://linear.app/unleash/issue/2-1645/address-post-mortem-action-point-all-flags-should-be-runtime
Refactor with the goal of ensuring that flags are runtime controllable,
mostly focused on the current scheduler logic.
This includes the following changes:
- Moves scheduler into its own "scheduler" feature folder
- Reverts dependency: SchedulerService takes in the MaintenanceService,
not the other way around
- Scheduler now evaluates maintenance mode at runtime instead of relying
only on its mode state (active / paused)
- Favors flag checks to happen inside the scheduled methods, instead of
controlling whether the method is scheduled at all (favor runtime over
startup)
- Moves "account last seen update" to scheduler
- Updates tests accordingly
- Boyscouting
Here's a manual test showing this behavior, where my local instance was
controlled by a remote instance. Whenever I toggle `maintenanceMode`
through a flag remotely, my scheduled functions stop running:
https://github.com/Unleash/unleash/assets/14320932/ae0a7fa9-5165-4c0b-9b0b-53b9fb20de72
Had a look through all of our current flags and it *seems to me* that
they are all used in a runtime controllable way, but would still feel
more comfortable if this was double checked, since it can be complex to
ensure this.
The only exception to this was `migrationLock`, which I believe is OK,
since the migration only happens at the start anyways.
## Discussion / Questions
~~Scheduler `mode` (active / paused) is currently not *really* being
used, along with its respective methods, except in tests. I think this
could be a potential footgun. Should we remove it in favor of only
controlling the scheduler state through maintenance mode?~~ Addressed in
7c52e3f638
~~The config property `disableScheduler` is still a startup
configuration, but perhaps that makes sense to leave as is?~~
[Answered](https://github.com/Unleash/unleash/pull/5363#issuecomment-1819005445)
by @FredrikOseberg, leaving as is.
Are there any other tests we should add?
Is there anything I missed?
Identified some `setInterval` and `setTimeout` that may make sense to
leave as is instead of moving over to the scheduler service:
- ~~`src/lib/metrics` - This is currently considered a `MetricsMonitor`.
Should this be refactored to a service instead and adapt these
setIntervals to use the scheduler instead? Is there anything special
with this we need to take into account? @chriswk @ivarconr~~
[Answered](https://github.com/Unleash/unleash/pull/5363#issuecomment-1820501511)
by @ivarconr, leaving as is.
- ~~`src/lib/proxy/proxy-repository.ts` - This seems to have a complex
and specific logic currently. Perhaps we should leave it alone for now?
@FredrikOseberg~~
[Answered](https://github.com/Unleash/unleash/pull/5363#issuecomment-1819005445)
by @FredrikOseberg, leaving as is.
- `src/lib/services/user-service.ts` - This one also seems to be a bit
more specific, where we generate new timeouts for each receiver id.
Might not belong in the scheduler service. @Tymek
Expose new interface while also getting rid of unneeded compiler ignores
None of the changes should add new security risks, despite this report:
> Code scanning results / CodeQL Failing after 4s — 2 new alerts
including 2 high severity security vulnerabilities
Not sure what that means, maybe a removed ignore...
This PR adds a cleanup job that removes unknown feature flags from
last_seen_at_metrics table every 24 hours since we no longer have a
foreign key on the name column in the features table.
## About the changes
Unleash version should be the one best representing its runtime. In this
regard, enterpriseVersion trumps unleash-server version.
This version is the one that's sent as part of our metrics.
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Adds default strategy to project environment link table
## About the changes
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Closes #
[1-876](https://linear.app/unleash/issue/1-876/default-strategy-backend)
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---------
Signed-off-by: andreas-unleash <andreas@getunleash.ai>
## About the changes
Ref:
https://docs.getunleash.io/reference/deploy/configuring-unleash#further-customization
> **eventHook** (`function(event, data)`) - (_deprecated in Unleash 4.3_
in favor of the [Webhook addon](../addons/webhook.md)) If provided, this
function will be invoked whenever a feature is mutated. The possible
values for `event` are `'feature-created'`, `'feature-archived'` and
`'feature-revived'`. The `data` argument contains information about the
mutation. Its fields are `type` (string) - the event type (same as
`event`); `createdBy` (string) - the user who performed the mutation;
`data` - the contents of the change. The contents in `data` differs
based on the event type; For `'feature-archived'` and
`'feature-revived'`, the only field will be `name` - the name of the
feature. For `'feature-created'` the data follows a schema defined in
the code
[here](7b7f0b84e8/src/lib/schema/feature-schema.ts (L77)).
See an [api here](/reference/api/legacy/unleash/admin/events).
Related to: https://github.com/Unleash/unleash/issues/1265
In this PR we remove the general SettingService cache, as it will not
work across multiple horizontal unleash instances, events are not
published across.
We also fix the CORS origin to:
- Access-Control-Allow-Origin set to "*" if no Origin is configured
- Access-Control-Allow-Origin set to "*" if any Origin is configured to
"*"
- - Access-Control-Allow-Origin set to array and have the "cors"
middleware to return an exact match on the user provided Origin.
Co-authored-by: Fredrik Oseberg <fredrik.no@gmail.com>
Signed-off-by: andreas-unleash <andreas@getunleash.ai>
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This PR adds (back) the permissions and eventType module exports
## About the changes
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Signed-off-by: andreas-unleash <andreas@getunleash.ai>
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This PR sets up exports so that we can import in enterprise with just
"unleash-server".
This will free us to refactor unleash internals without breaking
enterprise
## About the changes
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Adds a new way of handling usage metrics where we push it directly to the database and performs aggregation on the fly. All metrics are aggregated in to buckets of hours. We will for now store metrics for the 48 hours with the following dimensions:
- featureName
- projectName
- envrionment
- yes (the actual count)
- no (the actual count)
- Adding, updating and renaming environments are meant to be
enterprise only features, as such, this PR moves these operations out
of this server
- We still keep sortOrder updating, toggling on/off and getting one,
getting all, so we can still work with environments in the OSS version
as well.
Co-authored-by: Christopher Kolstad <chriswk@getunleash.ai>
Co-authored-by: Christopher Kolstad <chriswk@getunleash.ai>
By having the controller perform try/catch around the
handler function allows us to add extra safety to all
our controllers and safeguards that we will always catch
exceptions thrown by a controller method.
* fix: add option for graceful shutdown
* fix: gracefulShutdown should close idle keep-alive connections
* fix: eslint import order
* docs: add config options to docs as well
Unleash will listen for 'SIGINT' & 'SIGTERM' and close background tasks and db connections before shutting down.
Co-authored-by: Christopher Kolstad <chriswk@getunleash.ai>
Co-authored-by: Christopher Kolstad <chriswk@getunleash.ai>
