Fixes CI failures caused by EnvVarError when UNSTRUCTURED_API_KEY is not set by allowing empty default key value

Author: sahana-sreeram

docs/docs/providers/file_processors/inline_auto.mdx

@@ -23,5 +23,5 @@ Composite file processor that automatically dispatches to the appropriate backen
 ## Sample Configuration
 
 ```yaml
-unstructured_api_key: ${env.UNSTRUCTURED_API_KEY}
+unstructured_api_key: ${env.UNSTRUCTURED_API_KEY:=}
 ```

src/ogx/distributions/ci-tests/config.yaml

@@ -194,7 +194,7 @@ providers:
   - provider_id: auto
     provider_type: inline::auto
     config:
-      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY}
+      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY:=}
   interactions:
   - provider_id: builtin
     provider_type: inline::builtin

src/ogx/distributions/ci-tests/run-with-postgres-store.yaml

@@ -194,7 +194,7 @@ providers:
   - provider_id: auto
     provider_type: inline::auto
     config:
-      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY}
+      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY:=}
   interactions:
   - provider_id: builtin
     provider_type: inline::builtin

src/ogx/distributions/starter/config.yaml

@@ -188,7 +188,7 @@ providers:
   - provider_id: auto
     provider_type: inline::auto
     config:
-      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY}
+      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY:=}
   interactions:
   - provider_id: builtin
     provider_type: inline::builtin

src/ogx/distributions/starter/run-with-postgres-store.yaml

@@ -188,7 +188,7 @@ providers:
   - provider_id: auto
     provider_type: inline::auto
     config:
-      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY}
+      unstructured_api_key: ${env.UNSTRUCTURED_API_KEY:=}
   interactions:
   - provider_id: builtin
     provider_type: inline::builtin

src/ogx/providers/inline/file_processor/auto/auto.py

@@ -85,7 +85,7 @@ def __init__(self, config: AutoFileProcessorConfig, files_api) -> None:
 
         # Initialize Unstructured if API key is provided
         self.unstructured = None
-        if config.unstructured_api_key:
+        if config.unstructured_api_key and config.unstructured_api_key.get_secret_value().strip():
             unstructured_config = UnstructuredApiFileProcessorConfig(
                 api_key=config.unstructured_api_key,
                 default_chunk_size_tokens=config.default_chunk_size_tokens,

src/ogx/providers/inline/file_processor/auto/config.py

@@ -47,5 +47,5 @@ class AutoFileProcessorConfig(BaseModel):
     @classmethod
     def sample_run_config(cls, **kwargs: Any) -> dict[str, Any]:
         return {
-            "unstructured_api_key": "${env.UNSTRUCTURED_API_KEY}",
+            "unstructured_api_key": "${env.UNSTRUCTURED_API_KEY:=}",
         }