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Feature: Adds env var SECRET_KEY_DIR support #7868

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Feature: Adds env var SECRET_KEY_DIR support #7868

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16 changes: 13 additions & 3 deletions src/backend/base/langflow/services/settings/auth.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,12 @@
class AuthSettings(BaseSettings):
# Login settings
CONFIG_DIR: str
# This must come before `SECRET_KEY` as Pydantic field validation is performed in the order fields are defined.
SECRET_KEY_DIR: str = Field(
default="",
description="Directory for local secret key file. If not provided, CONFIG_DIR will be used.",
frozen=False,
)
SECRET_KEY: SecretStr = Field(
default=SecretStr(""),
description="Secret key for JWT. If not provided, a random one will be generated.",
Expand Down Expand Up @@ -81,12 +87,16 @@ def validate_superuser(cls, value, info):
@classmethod
def get_secret_key(cls, value, info):
config_dir = info.data.get("CONFIG_DIR")
secret_key_dir = info.data.get("SECRET_KEY_DIR")

if not config_dir:
logger.debug("No CONFIG_DIR provided, not saving secret key")
if not config_dir and not secret_key_dir:
logger.debug("No CONFIG_DIR or SECRET_KEY_DIR provided, not saving secret key")
return value or secrets.token_urlsafe(32)

secret_key_path = Path(config_dir) / "secret_key"
if secret_key_dir:
secret_key_path = Path(secret_key_dir).expanduser() / "secret_key"
else:
secret_key_path = Path(config_dir) / "secret_key"

if value:
logger.debug("Secret key provided")
Expand Down
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