fix crashes on start

core/tools/model_loader.py

@@ -100,7 +100,7 @@ def load_functional_llm():
     # EXPERIMENTAL
     if llm_config is None:
         errorlib.pretty_error(
-            title="Tried loading LLM without a valid configuration",
+            title="Tried loading functional LLM without a valid configuration",
             advice=f"Your worker configuration file is likely missing "
             f"a valid {Fore.CYAN}llm_config_name{Fore.RESET} variable",
         )

schedulers/deepsearcher.py

@@ -28,12 +28,9 @@
 
 # TODO: move all LLM load to summarizer, local for now
 
-llm = load_llm()
+llm = None
 output_parser = StrOutputParser()
 
-extraction_chain = structured_extraction_prompt() | llm | output_parser
-
-
 def are_workers_free():
     # todo: check if there are non-busy workers available
     return True
@@ -54,6 +51,11 @@ def extract_interesting_topics(text: str) -> list[str]:
     # fixme: instead of TODO, extracting a single topic as a POC for now
     extraction_request = "Find exactly one topic from this text, it must be interesting. Reply in 3 words at most."
 
+    global llm
+    if llm is None:
+        llm = load_llm()
+    extraction_chain = structured_extraction_prompt() | llm | output_parser
+
     result = extraction_chain.invoke({"data": text, "user_request": extraction_request})
 
     return [result]