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Enable async token refresh by default #952

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Merged
merged 2 commits into from
Apr 17, 2025
Merged

Enable async token refresh by default #952

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6317c36
Enable async token refresh by default
hectorcast-db Apr 16, 2025
c7ff8f5
Update NEXT_CHANGELOG.md
hectorcast-db Apr 16, 2025
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3 changes: 3 additions & 0 deletions NEXT_CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,9 @@
## Release v0.51.0

### New Features and Improvements
* Enabled asynchronous token refreshes by default. A new `disable_async_token_refresh` configuration option has been added to allow disabling this feature if necessary ([#952](https://github.com/databricks/databricks-sdk-py/pull/952)).
To disable asynchronous token refresh, set the environment variable `DATABRICKS_DISABLE_ASYNC_TOKEN_REFRESH=true` or configure it within your configuration object.
The previous `enable_experimental_async_token_refresh` option has been removed as asynchronous refresh is now the default behavior.

### Bug Fixes

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4 changes: 2 additions & 2 deletions databricks/sdk/__init__.py
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4 changes: 1 addition & 3 deletions databricks/sdk/config.py
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Expand Up @@ -95,9 +95,7 @@ class Config:
max_connections_per_pool: int = ConfigAttribute()
databricks_environment: Optional[DatabricksEnvironment] = None

enable_experimental_async_token_refresh: bool = ConfigAttribute(
env="DATABRICKS_ENABLE_EXPERIMENTAL_ASYNC_TOKEN_REFRESH"
)
disable_async_token_refresh: bool = ConfigAttribute(env="DATABRICKS_DISABLE_ASYNC_TOKEN_REFRESH")

enable_experimental_files_api_client: bool = ConfigAttribute(env="DATABRICKS_ENABLE_EXPERIMENTAL_FILES_API_CLIENT")
files_api_client_download_max_total_recovers = None
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8 changes: 4 additions & 4 deletions databricks/sdk/credentials_provider.py
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Expand Up @@ -191,7 +191,7 @@ def oauth_service_principal(cfg: "Config") -> Optional[CredentialsProvider]:
token_url=oidc.token_endpoint,
scopes=["all-apis"],
use_header=True,
disable_async=not cfg.enable_experimental_async_token_refresh,
disable_async=cfg.disable_async_token_refresh,
)

def inner() -> Dict[str, str]:
Expand Down Expand Up @@ -291,7 +291,7 @@ def token_source_for(resource: str) -> TokenSource:
token_url=f"{aad_endpoint}{cfg.azure_tenant_id}/oauth2/token",
endpoint_params={"resource": resource},
use_params=True,
disable_async=not cfg.enable_experimental_async_token_refresh,
disable_async=cfg.disable_async_token_refresh,
)

_ensure_host_present(cfg, token_source_for)
Expand Down Expand Up @@ -357,7 +357,7 @@ def github_oidc_azure(cfg: "Config") -> Optional[CredentialsProvider]:
token_url=f"{aad_endpoint}{cfg.azure_tenant_id}/oauth2/token",
endpoint_params=params,
use_params=True,
disable_async=not cfg.enable_experimental_async_token_refresh,
disable_async=cfg.disable_async_token_refresh,
)

def refreshed_headers() -> Dict[str, str]:
Expand Down Expand Up @@ -694,7 +694,7 @@ def __init__(self, cfg: "Config"):
token_type_field="token_type",
access_token_field="access_token",
expiry_field="expiry",
disable_async=not cfg.enable_experimental_async_token_refresh,
disable_async=cfg.disable_async_token_refresh,
)

@staticmethod
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