feat: add save_connection tool

spark_executor/tools/connections.py

@@ -0,0 +1,47 @@
+# coding=utf-8
+"""
+@Time   :2026/6/24
+@Author :tao.chen
+"""
+from common.logging import logger
+from spark_executor.core.connection_store import ConnectionStore, store
+from spark_executor.models import Connection
+
+
+def save_connection(
+    *,
+    name: str,
+    master: str,
+    deploy_mode: str = "cluster",
+    yarn_rm_url: str | None = None,
+    spark_conf: dict[str, str] | None = None,
+) -> dict[str, str]:
+    conn = Connection(
+        name=name,
+        master=master,
+        deploy_mode=deploy_mode,
+        yarn_rm_url=yarn_rm_url,
+        spark_conf=spark_conf or {},
+    )
+    store.save(conn)
+    logger.info(f"save_connection name={name} master={master}")
+    return {"name": name, "status": "SAVED"}
+
+
+def list_connections() -> list[dict[str, object]]:
+    return [c.model_dump() for c in store.list_all()]
+
+
+def get_connection(name: str) -> dict[str, object]:
+    conn = store.get(name)
+    if conn is None:
+        raise KeyError(f"Unknown connection: {name}")
+    return conn.model_dump()
+
+
+def delete_connection(name: str) -> dict[str, str]:
+    removed = store.delete(name)
+    if not removed:
+        raise KeyError(f"Unknown connection: {name}")
+    logger.info(f"delete_connection name={name}")
+    return {"name": name, "status": "DELETED"}