Fix dbos local setup

durable-exec/deep_research_dbos.py

@@ -115,19 +115,21 @@ async def deep_research_durable(query: str):
         'name': 'deep_research_durable',
         'enable_otlp': True,
         'conductor_key': os.environ.get('DBOS_CONDUCTOR_KEY', None),
+        'application_version': '0.1.0',
     }
     DBOS(config=config)
     DBOS.launch()
     resume_id = sys.argv[1] if len(sys.argv) > 1 else None
     wf_id = f'deep-research-{uuid.uuid4()}'
     if resume_id is not None:
         print('resuming existing workflow', resume_id)
-        wf_id = resume_id
+        # Get the workflow handle and wait for the result
+        wf_handle: WorkflowHandleAsync[str] = await DBOS.retrieve_workflow_async(resume_id)
+        summary = await wf_handle.get_result()
     else:
         print('starting new workflow', wf_id)
-
-    with SetWorkflowID(wf_id):
-        summary = await deep_research(query)
+        with SetWorkflowID(wf_id):
+            summary = await deep_research(query)
 
     print(summary)
 

durable-exec/twenty_questions_dbos.py

@@ -5,7 +5,7 @@
 from enum import StrEnum
 
 import logfire
-from dbos import DBOS, DBOSConfig, SetWorkflowID
+from dbos import DBOS, DBOSConfig, SetWorkflowID, WorkflowHandleAsync
 from pydantic_ai import Agent, AgentRunResult, RunContext, UsageLimits
 from pydantic_ai.durable_exec.dbos import DBOSAgent
 
@@ -80,19 +80,21 @@ async def play(resume_id: str | None, answer: str) -> AgentRunResult[str]:
         # run the server with
         # docker run -e POSTGRES_HOST_AUTH_METHOD=trust --rm -it --name pg -p 5432:5432 -d postgres
         'system_database_url': 'postgresql://postgres@localhost:5432/dbos',
+        'application_version': '0.1.0',
     }
     DBOS(config=config)
     DBOS.launch()
     if resume_id is not None:
         print('resuming existing workflow', resume_id)
-        wf_id = resume_id
+        # Get the workflow handle and wait for the result
+        wf_handle: WorkflowHandleAsync[AgentRunResult] = await DBOS.retrieve_workflow_async(resume_id)
+        result = await wf_handle.get_result()
     else:
         wf_id = f'twenty-questions-{uuid.uuid4()}'
         print('starting new workflow', wf_id)
-
-    state = GameState(answer=answer)
-    with SetWorkflowID(wf_id):
-        result = await dbos_questioner_agent.run('start', deps=state, usage_limits=UsageLimits(request_limit=25))
+        state = GameState(answer=answer)
+        with SetWorkflowID(wf_id):
+            result = await dbos_questioner_agent.run('start', deps=state, usage_limits=UsageLimits(request_limit=25))
 
     print(f'After {len(result.all_messages()) / 2}, the answer is: {result.output}')
 

pyproject.toml

@@ -12,7 +12,7 @@ dependencies = [
     "mcp>=1.15.0",
     "pydantic-ai>=1",
     "tavily-python>=0.7.12",
-    "dbos>=2",
+    "dbos>=2.4.0",
 ]
 
 [dependency-groups]