feat(dataset api): (1.5/n) fix dataset registeration (#1659)

# What does this PR do?

- fix dataset registeration & iterrows
> NOTE: the URL endpoint is changed to datasetio due to flaky path
routing

[//]: # (If resolving an issue, uncomment and update the line below)
[//]: # (Closes #[issue-number])

## Test Plan
```
LLAMA_STACK_CONFIG=fireworks pytest -v tests/integration/datasets/test_datasets.py
```
<img width="854" alt="image"
src="https://github.com/user-attachments/assets/0168b352-1c5a-48d1-8e9a-93141d418e54"
/>


[//]: # (## Documentation)
This commit is contained in:
Xi Yan 2025-03-15 16:48:09 -07:00 committed by GitHub
parent 2c9d624910
commit a568bf3f9d
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13 changed files with 159 additions and 248 deletions

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@ -371,9 +371,9 @@ class DatasetsRoutingTable(CommonRoutingTableImpl, Datasets):
provider_dataset_id = dataset_id
# infer provider from source
if source.type == DatasetType.rows:
if source.type == DatasetType.rows.value:
provider_id = "localfs"
elif source.type == DatasetType.uri:
elif source.type == DatasetType.uri.value:
# infer provider from uri
if source.uri.startswith("huggingface"):
provider_id = "huggingface"