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https://github.com/bytedance/deer-flow.git
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hataa
094296440f
ViewImageMiddleware persists full base64 image payloads in hide_from_ui human messages inside checkpoints. All REST endpoints that returned serialize_channel_values(channel_values) sent these multi-megabyte payloads to the frontend, freezing the UI on threads with images. Add strip_data_url_image_blocks() to remove data:-scheme image_url content blocks from hide_from_ui messages, and serialize_channel_values_for_api() as a convenience wrapper used by all six affected call sites across threads, runs, and thread_runs routers. SSE streaming is unaffected (still uses serialize_channel_values). Fixes #3496
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
"""LangGraph-compatible runtime — runs, streaming, and lifecycle management.
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Re-exports the public API of :mod:`~deerflow.runtime.runs` and
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:mod:`~deerflow.runtime.stream_bridge` so that consumers can import
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directly from ``deerflow.runtime``.
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"""
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from .checkpointer import checkpointer_context, get_checkpointer, make_checkpointer, reset_checkpointer
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from .runs import ConflictError, DisconnectMode, RunContext, RunManager, RunRecord, RunStatus, UnsupportedStrategyError, run_agent
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from .serialization import serialize, serialize_channel_values, serialize_channel_values_for_api, serialize_lc_object, serialize_messages_tuple, strip_data_url_image_blocks
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from .store import get_store, make_store, reset_store, store_context
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from .stream_bridge import END_SENTINEL, HEARTBEAT_SENTINEL, MemoryStreamBridge, StreamBridge, StreamEvent, make_stream_bridge
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__all__ = [
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# checkpointer
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"checkpointer_context",
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"get_checkpointer",
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"make_checkpointer",
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"reset_checkpointer",
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# runs
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"ConflictError",
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"DisconnectMode",
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"RunContext",
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"RunManager",
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"RunRecord",
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"RunStatus",
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"UnsupportedStrategyError",
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"run_agent",
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# serialization
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"serialize",
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"serialize_channel_values",
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"serialize_channel_values_for_api",
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"serialize_lc_object",
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"serialize_messages_tuple",
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"strip_data_url_image_blocks",
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# store
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"get_store",
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"make_store",
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"reset_store",
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"store_context",
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# stream_bridge
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"END_SENTINEL",
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"HEARTBEAT_SENTINEL",
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"MemoryStreamBridge",
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"StreamBridge",
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"StreamEvent",
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"make_stream_bridge",
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]
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