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feat: Trino oauth support #8

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feat: Trino oauth support #8

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0417ff0
feat: add OAuth token support for Trino connections
devin-ai-integration[bot] Oct 31, 2025
19f0af6
fix: use JWTAuthentication instead of BearerAuthentication
devin-ai-integration[bot] Oct 31, 2025
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23 changes: 23 additions & 0 deletions deepnote_toolkit/sql/sql_execution.py
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,12 @@ class ExecuteSqlError(Exception):
params = sql_alchemy_dict.get("params")
sql_alchemy_dict["params"] = _build_params_for_bigquery_oauth(params)

requires_trino_oauth = sql_alchemy_dict["url"].startswith("trino://") and dnenv.get_env("TRINO_OAUTH_TOKEN")

if requires_trino_oauth:
params = sql_alchemy_dict.get("params", {})
sql_alchemy_dict["params"] = _build_params_for_trino_oauth(params)

# When using key-pair authentication with Snowflake, the private key will be
# passed as a base64 encoded string as 'snowflake_private_key'.
#
Expand Down Expand Up @@ -457,6 +463,23 @@ class BigQueryCredentialsError(Exception):
return {"connect_args": {"client": client}}


def _build_params_for_trino_oauth(params):
import trino.auth

oauth_token = dnenv.get_env("TRINO_OAUTH_TOKEN")
if not oauth_token:
raise Exception("TRINO_OAUTH_TOKEN environment variable is not set")

auth = trino.auth.JWTAuthentication(oauth_token)

result_params = params.copy()
connect_args = result_params.get("connect_args", {})
connect_args["auth"] = auth
result_params["connect_args"] = connect_args

return result_params


def _sanitize_dataframe_for_parquet(dataframe):
"""Sanitizes the dataframe so that we can safely call .to_parquet on it"""

Expand Down
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