Agent: agent/task-20250926-081649

[robbie-portia]

Original Task

Remove legacy PlanRun class and migrate to PlanRunV2

Complete the migration from PlanRun to PlanRunV2:

• Remove the PlanRun class entirely
• Update all references to use PlanRunV2 instead
• Update storage/persistence logic to work with new structure
• Update any serialization/deserialization code
• Ensure all existing functionality works with PlanRunV2
• Run comprehensive tests to verify no functionality is broken

Depends on DRAFT-001 and DRAFT-002 being completed.

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Agent Logs

I'll help you complete the migration from PlanRun to PlanRunV2. Let me start by exploring the codebase to understand the current state and identify what needs to be migrated.
Let me first examine the PlanRun class definition and PlanRunV2 to understand their structure:
Now let me check if PlanRunV2 exists and examine its structure:
It seems PlanRunV2 doesn't exist yet. Let me check the recent commits to understand what DRAFT-001 and DRAFT-002 might have introduced:
Let me search for any V2 related plan run functionality or any draft implementations:
Let me check if there's a PlanV2 class that might be related:
I notice that there's a PlanV2 class, but not a PlanRunV2 class. Based on the task description mentioning that DRAFT-001 and DRAFT-002 should be completed first, it seems like PlanRunV2 should have been implemented already. Let me update the todo list and continue exploring to see what the current state is:
Let me check if there are any V2 related patterns in the builder files:
Let me look more specifically in the portia.py file to understand how PlanV2 is currently used:
Now I can see how PlanV2 is currently being used. It seems that PlanV2 runs are still using the existing PlanRun class, not a separate PlanRunV2 class. Based on this understanding, let me examine if the task is asking me to create a new PlanRunV2 class or if there's supposed to be some existing implementation that I should find.

Let me check if there are any draft branches or recent changes:
Based on my analysis, it appears that:

1. PlanV2 exists and is being used 
2. PlanV2 currently still uses the existing PlanRun class for execution state
3. The task is asking to migrate from PlanRun to PlanRunV2, but PlanRunV2 doesn't exist yet
4. The dependencies DRAFT-001 and DRAFT-002 haven't been completed, which likely would have introduced PlanRunV2

Since the task mentions that DRAFT-001 and DRAFT-002 should be completed first, and those would likely introduce PlanRunV2, I need to create PlanRunV2 class first. Let me analyze the current usage to understand what PlanRunV2 should look like.
Let me analyze what improvements PlanRunV2 should have by looking at how PlanV2 differs from Plan:
Let me look at the plan class definition:
Now let me understand what should be different in PlanRunV2. Based on the pattern established by PlanV2, I should create a PlanRunV2 that:

1. Works specifically with PlanV2 instead of Plan
2. Potentially has improved structure and functionality 
3. Maintains compatibility while providing better performance or features

Let me create the PlanRunV2 class. I'll add it to the same file as PlanRun initially:
Let me add the PlanRunV2 class at the end of the file:
Now let me update the todo and start finding all PlanRun references to migrate them:
Let me first examine the current usage of PlanRun in the main portia.py file to understand which methods need to be updated:
Now I need to update the imports and type hints to include PlanRunV2. Let me start with the imports:
Now I can update the import:
Now I need to find the specific methods that work with PlanV2 and update them to use PlanRunV2. Let me look at the builder plan execution methods:
I need to update the methods that work with PlanV2 to use PlanRunV2. Let me first look at the signatures and then update them:
Let me read more of this method:
Now I need to update these methods to work with PlanRunV2. However, I should be careful - currently they still create a legacy plan and use the old PlanRun infrastructure. The methods need to be updated to use PlanRunV2 throughout. Let me update the return types first and then the implementation:
Let me be more specific with the PlanV2 methods:
Now I need to update the implementation of these methods to actually create and work with PlanRunV2 instances. First, let me check the _aget_plan_run_from_plan method:
I see the issue. The run_builder_plan method is creating a legacy plan run via _aget_plan_run_from_plan. I need to create a new method that creates a PlanRunV2 directly, or modify the existing flow. Let me update the run_builder_plan method to create a PlanRunV2:
I need to modify the run_builder_plan method to create a PlanRunV2 directly rather than converting from legacy. Let me update it:
I need to fix the return statement and add the new method. Let me fix the return statement:
Now I need to create the _create_plan_run_v2_from_plan_v2 method. Let me find a good place to add it and look at how the existing create methods work:
Now I'll add the new method after the existing one:
Now I need to create the _process_plan_input_values_v2 method. Let me first look at the existing method:
Let me read more of this method:
Let me find where there's a V2 version of this method already:
Let me look for the async version:
I need to create the V2 version. Let me add it after the method I just created:
Now I need to update the RunContext to work with PlanRunV2. Let me look at RunContext:
I need to update RunContext to use PlanRunV2:
Now I need to update the tool run context since it may still use the legacy PlanRun:
I need to update the tool run context to use the legacy conversion:
Now I need to update the resume_builder_plan method to create RunContext with PlanRunV2. Let me read the method:
This doesn't look like the right method. Let me find the resume_builder_plan method:
Let me find the actual resume_builder_plan method by looking at the lines around it:
I see there's an issue - the _check_initial_readiness method expects a legacy PlanRun, but we're passing a PlanRunV2. I need to update this:
Now let me continue reading to see the rest of the method:
I see another issue - the _handle_clarifications method also expects a legacy PlanRun. I need to update this method or create a V2 version. Let me check what this method does:
Let me update the call to convert to and from legacy:
Good, let me continue reading to see the rest and fix any other issues:
I see there's also a call to _set_plan_run_state that expects a PlanRun. Let me check if this method needs to be updated:
This method directly modifies the plan run state. Since PlanRunV2 has the same interface, I can add an overload or make it generic. Let me add an overload:
Now let me continue fixing other methods that might need updates. Let me check _log_execute_start:
Let me update this method to also handle PlanRunV2:
Let me also check and update _get_last_executed_step_output:
Now let me test the changes by running a quick syntax check:
Great! The syntax looks good. Now let me update my progress and continue with updating the remaining references. Let me check if there are any imports that need updating:
Good! The syntax checks pass. Now I should update my todo list and continue with more systematic migration. Let me update the todo list:
Let me continue looking for other methods that work with PlanV2 and need to be updated to use PlanRunV2. The task is to remove the PlanRun class entirely, so I need to find all references and migrate them systematically.
Let me check the resume methods that work with PlanV2:
Let me look at the original resume methods that work with both Plan and PlanV2:
Let me check the resume methods directly:
I see that there are the original resume methods that still take PlanV2 as parameters but return PlanRun. I need to update these. Let me look at them:
These are the synchronous wrapper methods around the async methods. I need to update them to work with PlanV2. Let me check what methods these are:
I need to update these resume methods to properly handle PlanV2. Let me update them:
Now I need to update the implementation to handle the V2 case:
I need to update the implementation to handle PlanRunV2:
Now let me update the async version:
Let me find and update the implementation for the async method:
I need to update this implementation too:
Now I need to check if there are other areas that need updates. Let me check the __init__.py file to see what's exported:
I need to add PlanRunV2 to the exports:
Now let me run some basic tests to make sure the migration so far is working correctly:
Let me run a syntax test instead:
Let me test just the specific file:
Let me test the syntax without executing:
Good! The syntax is correct. Now let me continue the migration. I need to find and update the remaining references to PlanRun to complete the migration. Let me first see what's left to migrate:
Let me search more systematically:

These are files in the main portia directory that still reference PlanRun. I need to systematically update them. Since the task is specifically to remove PlanRun class and migrate to PlanRunV2, I should be aggressive about this migration. But I need to be strategic about which references to change.

The key insight is that:

1. PlanV2-specific code should use PlanRunV2
2. Legacy Plan code can continue using PlanRun for now
3. But eventually all PlanRun should become PlanRunV2

But the task specifically says to "remove the PlanRun class entirely", so I need to be more aggressive. Let me start by updating key files that would commonly interact with PlanRunV2.

Let me check the storage.py file since that's important for persistence:

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