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39681102d6
When a run is cancelled or the sandbox dies mid-tool-call, LangGraph persists the AIMessage tool_call but never the matching ToolMessage. The next run sends the provider an orphaned tool_use (Anthropic 400: "tool_use ids were found without tool_result blocks"), permanently wedging the thread on every retry. Add RepairOrphanedToolCallsMiddleware, which inserts a synthetic error ToolMessage immediately after any tool_call lacking a result so the agent can retry instead of dying. Wired into the agent and reviewer graphs. Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
31 lines
1.3 KiB
Python
31 lines
1.3 KiB
Python
from .check_message_queue import check_message_queue_before_model
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from .exclude_tools import ExcludeToolsMiddleware
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from .model_fallback import ModelFallbackMiddleware
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from .notify_step_limit import notify_step_limit_reached
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from .plan_mode import PlanModeMiddleware
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from .refresh_github_proxy import refresh_github_proxy_before_model
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from .refresh_slack_status import SlackAssistantStatusMiddleware
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from .repair_orphaned_tool_calls import RepairOrphanedToolCallsMiddleware
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from .sandbox_circuit_breaker import SandboxCircuitBreakerMiddleware
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from .sanitize_thinking_blocks import SanitizeThinkingBlocksMiddleware
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from .sanitize_tool_inputs import SanitizeToolInputsMiddleware
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from .settle_review_check import settle_review_check_on_exit
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from .tool_artifact import ToolArtifactMiddleware
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from .tool_error_handler import ToolErrorMiddleware
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__all__ = [
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"ExcludeToolsMiddleware",
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"ModelFallbackMiddleware",
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"PlanModeMiddleware",
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"RepairOrphanedToolCallsMiddleware",
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"SanitizeThinkingBlocksMiddleware",
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"SanitizeToolInputsMiddleware",
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"ToolArtifactMiddleware",
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"ToolErrorMiddleware",
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"SandboxCircuitBreakerMiddleware",
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"SlackAssistantStatusMiddleware",
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"check_message_queue_before_model",
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"notify_step_limit_reached",
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"refresh_github_proxy_before_model",
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"settle_review_check_on_exit",
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]
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