Add validation for API keys in load_sidebar function

scripts/setup.py

@@ -102,14 +102,24 @@ def load_sidebar(config_file,
         sb_out['keys']={}
         if 'llm_source' in sb_out and sb_out['llm_source'] == 'OpenAI':
             sb_out['keys']['OPENAI_API_KEY'] = st.sidebar.text_input('OpenAI API Key', type='password')
+            if sb_out['keys']['OPENAI_API_KEY']=='':
+                raise Exception('OpenAI API Key is required.')
         elif 'query_model' in sb_out and sb_out['query_model'] == 'Openai':
             sb_out['keys']['OPENAI_API_KEY'] = st.sidebar.text_input('OpenAI API Key', type='password')
+            if sb_out['keys']['OPENAI_API_KEY']=='':
+                raise Exception('OpenAI API Key is required.')
         if 'llm_source' in sb_out and sb_out['llm_source']=='Hugging Face':
             sb_out['keys']['HUGGINGFACEHUB_API_TOKEN'] = st.sidebar.text_input('Hugging Face API Key', type='password')
+            if sb_out['keys']['HUGGINGFACEHUB_API_TOKEN']=='':
+                raise Exception('Hugging Face API Key is required.')
         if 'query_model' in sb_out and sb_out['query_model']=='Voyage':
             sb_out['keys']['VOYAGE_API_KEY'] = st.sidebar.text_input('Voyage API Key', type='password')
+            if sb_out['keys']['VOYAGE_API_KEY']=='':
+                raise Exception('Voyage API Key is required.')
         if 'index_type' in sb_out and sb_out['index_type']=='Pinecone':
             sb_out['keys']['PINECONE_API_KEY']=st.sidebar.text_input('Pinecone API Key',type='password')
+            if sb_out['keys']['PINECONE_API_KEY']=='':
+                raise Exception('Pinecone API Key is required.')
     return sb_out
 def set_secrets(sb):
     """