chore: import upstream snapshot with attribution

2026-07-13 12:37:51 +08:00
commit d0e4308def
614 changed files with 74458 additions and 0 deletions
@@ -0,0 +1,113 @@
+"""Register built-in workflow node types."""
+
+from entity.configs.node.agent import AgentConfig
+from entity.configs.node.human import HumanConfig
+from entity.configs.node.subgraph import (
+    SubgraphConfig,
+    SubgraphFileConfig,
+    SubgraphInlineConfig,
+    register_subgraph_source,
+)
+from entity.configs.node.passthrough import PassthroughConfig
+from entity.configs.node.literal import LiteralNodeConfig
+from entity.configs.node.python_runner import PythonRunnerConfig
+from entity.configs.node.loop_counter import LoopCounterConfig
+from entity.configs.node.loop_timer import LoopTimerConfig
+from runtime.node.executor.agent_executor import AgentNodeExecutor
+from runtime.node.executor.human_executor import HumanNodeExecutor
+from runtime.node.executor.passthrough_executor import PassthroughNodeExecutor
+from runtime.node.executor.literal_executor import LiteralNodeExecutor
+from runtime.node.executor.python_executor import PythonNodeExecutor
+from runtime.node.executor.subgraph_executor import SubgraphNodeExecutor
+from runtime.node.executor.loop_counter_executor import LoopCounterNodeExecutor
+from runtime.node.executor.loop_timer_executor import LoopTimerNodeExecutor
+from runtime.node.registry import NodeCapabilities, register_node_type
+
+
+register_node_type(
+    "agent",
+    config_cls=AgentConfig,
+    executor_cls=AgentNodeExecutor,
+    capabilities=NodeCapabilities(
+        default_role_field="role",
+        exposes_tools=True,
+    ),
+    summary="Agent execution node backed by configured LLM/tool providers with support for tooling, memory, and thinking extensions.",
+)
+
+register_node_type(
+    "human",
+    config_cls=HumanConfig,
+    executor_cls=HumanNodeExecutor,
+    capabilities=NodeCapabilities(
+        resource_key="node_type:human",
+        resource_limit=1,
+    ),
+    summary="Pauses graph and waits for human operator response",
+)
+
+register_node_type(
+    "subgraph",
+    config_cls=SubgraphConfig,
+    executor_cls=SubgraphNodeExecutor,
+    capabilities=NodeCapabilities(),
+    executor_factory=lambda context, subgraphs=None: SubgraphNodeExecutor(
+        context, subgraphs or {}
+    ),
+    summary="Embeds (through file path or inline config) and runs another named subgraph within the current workflow",
+)
+
+register_node_type(
+    "python",
+    config_cls=PythonRunnerConfig,
+    executor_cls=PythonNodeExecutor,
+    capabilities=NodeCapabilities(
+        resource_key="node_type:python",
+        resource_limit=1,
+    ),
+    summary="Executes repository Python snippets",
+)
+
+register_node_type(
+    "passthrough",
+    config_cls=PassthroughConfig,
+    executor_cls=PassthroughNodeExecutor,
+    capabilities=NodeCapabilities(),
+    summary="Forwards prior node output downstream without modification",
+)
+
+register_node_type(
+    "literal",
+    config_cls=LiteralNodeConfig,
+    executor_cls=LiteralNodeExecutor,
+    capabilities=NodeCapabilities(),
+    summary="Emits the configured text message every time it is triggered",
+)
+
+register_node_type(
+    "loop_counter",
+    config_cls=LoopCounterConfig,
+    executor_cls=LoopCounterNodeExecutor,
+    capabilities=NodeCapabilities(),
+    summary="Blocks downstream edges until the configured iteration limit is reached, then emits a message to release the loop.",
+)
+
+register_node_type(
+    "loop_timer",
+    config_cls=LoopTimerConfig,
+    executor_cls=LoopTimerNodeExecutor,
+    capabilities=NodeCapabilities(),
+    summary="Blocks downstream edges until the configured time limit is reached, then emits a message to release the loop.",
+)
+
+# Register subgraph source types (file-based and inline config)
+register_subgraph_source(
+    "config",
+    config_cls=SubgraphInlineConfig,
+    description="Inline subgraph definition embedded directly in the YAML graph",
+)
+register_subgraph_source(
+    "file",
+    config_cls=SubgraphFileConfig,
+    description="Reference an external YAML file containing the subgraph",
+)