Groups allows more control over swapping behaviour when a model is requested. The new groups feature provides three ways to control swapping: within the group, swapping out other groups or keep the models in the group loaded persistently (never swapped out).
Closes#96, #99 and #106.
This change revamps the internal logging architecture to be more flexible and descriptive. Previously all logs from both llama-swap and upstream services were mixed together. This makes it harder to troubleshoot and identify problems. This PR adds these new endpoints:
- `/logs/stream/proxy` - just llama-swap's logs
- `/logs/stream/upstream` - stdout output from the upstream server
Changes to CORS functionality:
- `Access-Control-Allow-Origin: *` is set for all requests
- for pre-flight OPTIONS requests
- specify methods: `Access-Control-Allow-Methods: GET, POST, PUT, PATCH, DELETE, OPTIONS`
- if the client sent `Access-Control-Request-Headers` then echo back the same value in `Access-Control-Allow-Headers`. If no `Access-Control-Request-Headers` were sent, then send back a default set
- set `Access-Control-Max-Age: 86400` to that may improve performance
- Add CORS tests to the proxy-manager
* Adds an endpoint '/running' that returns either an empty JSON object if no model has been loaded so far, or the last model loaded (model key) and it's current state (state key). Possible state values are: stopped, starting, ready and stopping.
* Improves the `/running` endpoint by allowing multiple entries under the `running` key within the JSON response.
Refactors the `/running` method name (listRunningProcessesHandler).
Removes the unlisted filter implementation.
* Adds tests for:
- no model loaded
- one model loaded
- multiple models loaded
* Adds simple comments.
* Simplified code structure as per 250313 comments on PR #65.
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Co-authored-by: FGDumitru|B <xelotx@gmail.com>
The profile slug in a model name, `profile:model`, is specific to
llama-swap. This strips `profile:` out of the model name request so
upstreams that expect just `model` work and do not require knowing about
the profile slug.
