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langgraph: fix caller_ns in remote graph (#2250)

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This commit is contained in:
Vadym Barda
2024-10-31 01:20:36 +00:00
committed by GitHub
parent 3641e65cac
commit 0718d0a660
1 changed files with 14 additions and 11 deletions
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libs/langgraph/langgraph/pregel/remote.py
+14 -11
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@@ -36,6 +36,7 @@ from langgraph.constants import (
CONFIG_KEY_CHECKPOINT_NS,
CONFIG_KEY_STREAM,
INTERRUPT,
NS_SEP,
)
from langgraph.errors import GraphInterrupt
from langgraph.pregel.protocol import PregelProtocol
@@ -584,12 +585,13 @@ class RemoteGraph(PregelProtocol):
stream_subgraphs=subgraphs or stream is not None,
if_not_exists="create",
):
if "|" in chunk.event:
mode, ns_ = chunk.event.split("|", 1)
ns = tuple(ns_.split("|"))
if NS_SEP in chunk.event:
mode, ns_ = chunk.event.split(NS_SEP, 1)
ns = tuple(ns_.split(NS_SEP))
else:
mode, ns = chunk.event, ()
if caller_ns := (config or {}).get(CONF, {}).get(CONFIG_KEY_CHECKPOINT_NS):
caller_ns = tuple(caller_ns.split(NS_SEP))
ns = caller_ns + ns
if stream is not None and chunk.event in stream.modes:
stream((ns, mode, chunk.data))
@@ -600,12 +602,12 @@ class RemoteGraph(PregelProtocol):
continue
elif chunk.event.startswith("error"):
raise RemoteException(chunk.data)
if chunk.event.split("|", 1)[0] not in stream_modes:
if chunk.event.split(NS_SEP, 1)[0] not in stream_modes:
continue
if subgraphs:
if "|" in chunk.event:
mode, ns_ = chunk.event.split("|", 1)
ns = tuple(ns_.split("|"))
if NS_SEP in chunk.event:
mode, ns_ = chunk.event.split(NS_SEP, 1)
ns = tuple(ns_.split(NS_SEP))
else:
mode, ns = chunk.event, ()
if req_single:
@@ -666,12 +668,13 @@ class RemoteGraph(PregelProtocol):
stream_subgraphs=subgraphs or stream is not None,
if_not_exists="create",
):
if "|" in chunk.event:
mode, ns_ = chunk.event.split("|", 1)
ns = tuple(ns_.split("|"))
if NS_SEP in chunk.event:
mode, ns_ = chunk.event.split(NS_SEP, 1)
ns = tuple(ns_.split(NS_SEP))
else:
mode, ns = chunk.event, ()
if caller_ns := (config or {}).get(CONF, {}).get(CONFIG_KEY_CHECKPOINT_NS):
caller_ns = tuple(caller_ns.split(NS_SEP))
ns = caller_ns + ns
if stream is not None and chunk.event in stream.modes:
stream((ns, mode, chunk.data))
@@ -682,7 +685,7 @@ class RemoteGraph(PregelProtocol):
continue
elif chunk.event.startswith("error"):
raise RemoteException(chunk.data)
if chunk.event.split("|", 1)[0] not in stream_modes:
if chunk.event.split(NS_SEP, 1)[0] not in stream_modes:
continue
if subgraphs:
if req_single: