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Kill "remote" providers and fix testing with a remote stack properly (#435)

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# What does this PR do?

This PR kills the notion of "pure passthrough" remote providers. You
cannot specify a single provider you must specify a whole distribution
(stack) as remote.

This PR also significantly fixes / upgrades testing infrastructure so
you can now test against a remotely hosted stack server by just doing

```bash
pytest -s -v -m remote  test_agents.py \
  --inference-model=Llama3.1-8B-Instruct --safety-shield=Llama-Guard-3-1B \
  --env REMOTE_STACK_URL=http://localhost:5001
```

Also fixed `test_agents_persistence.py` (which was broken) and killed
some deprecated testing functions.

## Test Plan

All the tests.
This commit is contained in:
Ashwin Bharambe 2024-11-12 21:51:29 -08:00 • committed by GitHub
parent 59a65e34d3
commit 12947ac19e
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28 changed files with 406 additions and 519 deletions
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7
llama_stack/distribution/distribution.py
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@ -9,7 +9,7 @@ from typing import Dict, List
from pydantic import BaseModel
from llama_stack.providers.datatypes import Api, ProviderSpec, remote_provider_spec
from llama_stack.providers.datatypes import Api, ProviderSpec
def stack_apis() -> List[Api]:
@ -62,9 +62,6 @@ def get_provider_registry() -> Dict[Api, Dict[str, ProviderSpec]]:
for api in providable_apis():
name = api.name.lower()
module = importlib.import_module(f"llama_stack.providers.registry.{name}")
ret[api] = {
"remote": remote_provider_spec(api),
**{a.provider_type: a for a in module.available_providers()},
}
ret[api] = {a.provider_type: a for a in module.available_providers()}
return ret