Cherry pick settings propagation

tests/test_cursors.py

@@ -142,7 +142,11 @@ class TestCursor(BaseCursorTestSuit):
     def sync_cursor(
         self, session_pool_sync: ydb.QuerySessionPool
     ) -> Generator[Cursor]:
-        cursor = Cursor(session_pool_sync, ydb.QuerySerializableReadWrite())
+        cursor = Cursor(
+            session_pool_sync,
+            ydb.QuerySerializableReadWrite(),
+            request_settings=ydb.BaseRequestSettings(),
+        )
         yield cursor
         cursor.close()
 
@@ -177,7 +181,11 @@ class TestAsyncCursor(BaseCursorTestSuit):
     async def async_cursor(
         self, session_pool: ydb.aio.QuerySessionPool
     ) -> AsyncGenerator[Cursor]:
-        cursor = AsyncCursor(session_pool, ydb.QuerySerializableReadWrite())
+        cursor = AsyncCursor(
+            session_pool,
+            ydb.QuerySerializableReadWrite(),
+            request_settings=ydb.BaseRequestSettings(),
+        )
         yield cursor
         await greenlet_spawn(cursor.close)
 

ydb_dbapi/connections.py

@@ -18,6 +18,7 @@
 from .errors import InternalError
 from .errors import NotSupportedError
 from .utils import handle_ydb_errors
+from .utils import maybe_get_current_trace_id
 
 
 class IsolationLevel(str, Enum):
@@ -101,6 +102,9 @@ def __init__(
             self._session_pool = self._pool_cls(self._driver, size=5)
 
         self._session: ydb.QuerySession | ydb.aio.QuerySession | None = None
+        self.request_settings: ydb.BaseRequestSettings = (
+            ydb.BaseRequestSettings()
+        )
 
     def set_isolation_level(self, isolation_level: IsolationLevel) -> None:
         if self._tx_context and self._tx_context.tx_id:
@@ -129,6 +133,20 @@ def get_isolation_level(self) -> str:
         msg = f"{self._tx_mode.name} is not supported"
         raise NotSupportedError(msg)
 
+    def set_ydb_request_settings(self, value: ydb.BaseRequestSettings) -> None:
+        self.request_settings = value
+
+    def get_ydb_request_settings(self) -> ydb.BaseRequestSettings:
+        return self.request_settings
+
+    def _get_request_settings(self) -> ydb.BaseRequestSettings:
+        settings = self.request_settings.make_copy()
+
+        if self.request_settings.trace_id is None:
+            settings = settings.with_trace_id(maybe_get_current_trace_id())
+
+        return settings
+
     def _get_client_settings(self) -> ydb.QueryClientSettings:
         return (
             ydb.QueryClientSettings()
@@ -172,6 +190,7 @@ def cursor(self) -> Cursor:
             tx_mode=self._tx_mode,
             tx_context=self._tx_context,
             table_path_prefix=self.table_path_prefix,
+            request_settings=self.request_settings,
         )
 
     def wait_ready(self, timeout: int = 10) -> None:
@@ -197,15 +216,17 @@ def begin(self) -> None:
     @handle_ydb_errors
     def commit(self) -> None:
         if self._tx_context and self._tx_context.tx_id:
-            self._tx_context.commit()
+            settings = self._get_request_settings()
+            self._tx_context.commit(settings=settings)
             self._session_pool.release(self._session)
             self._tx_context = None
             self._session = None
 
     @handle_ydb_errors
     def rollback(self) -> None:
         if self._tx_context and self._tx_context.tx_id:
-            self._tx_context.rollback()
+            settings = self._get_request_settings()
+            self._tx_context.rollback(settings=settings)
             self._session_pool.release(self._session)
             self._tx_context = None
             self._session = None
@@ -223,10 +244,15 @@ def close(self) -> None:
 
     @handle_ydb_errors
     def describe(self, table_path: str) -> ydb.TableSchemeEntry:
+        settings = self._get_request_settings()
+
         abs_table_path = posixpath.join(
             self.database, self.table_path_prefix, table_path
         )
-        return self._driver.table_client.describe_table(abs_table_path)
+        return self._driver.table_client.describe_table(
+            abs_table_path,
+            settings=settings,
+        )
 
     @handle_ydb_errors
     def check_exists(self, table_path: str) -> bool:
@@ -243,9 +269,12 @@ def get_table_names(self) -> list[str]:
 
     def _check_path_exists(self, table_path: str) -> bool:
         try:
+            settings = self._get_request_settings()
 
             def callee() -> None:
-                self._driver.scheme_client.describe_path(table_path)
+                self._driver.scheme_client.describe_path(
+                    table_path, settings=settings
+                )
 
             retry_operation_sync(callee)
         except ydb.SchemeError:
@@ -254,8 +283,13 @@ def callee() -> None:
             return True
 
     def _get_table_names(self, abs_dir_path: str) -> list[str]:
+        settings = self._get_request_settings()
+
         def callee() -> ydb.Directory:
-            return self._driver.scheme_client.list_directory(abs_dir_path)
+            return self._driver.scheme_client.list_directory(
+                abs_dir_path,
+                settings=settings,
+            )
 
         directory = retry_operation_sync(callee)
         result = []
@@ -300,6 +334,7 @@ def cursor(self) -> AsyncCursor:
             tx_mode=self._tx_mode,
             tx_context=self._tx_context,
             table_path_prefix=self.table_path_prefix,
+            request_settings=self.request_settings,
         )
 
     async def wait_ready(self, timeout: int = 10) -> None:
@@ -325,15 +360,17 @@ async def begin(self) -> None:
     @handle_ydb_errors
     async def commit(self) -> None:
         if self._session and self._tx_context and self._tx_context.tx_id:
-            await self._tx_context.commit()
+            settings = self._get_request_settings()
+            await self._tx_context.commit(settings=settings)
             await self._session_pool.release(self._session)
             self._session = None
             self._tx_context = None
 
     @handle_ydb_errors
     async def rollback(self) -> None:
         if self._session and self._tx_context and self._tx_context.tx_id:
-            await self._tx_context.rollback()
+            settings = self._get_request_settings()
+            await self._tx_context.rollback(settings=settings)
             await self._session_pool.release(self._session)
             self._session = None
             self._tx_context = None
@@ -351,10 +388,15 @@ async def close(self) -> None:
 
     @handle_ydb_errors
     async def describe(self, table_path: str) -> ydb.TableSchemeEntry:
+        settings = self._get_request_settings()
+
         abs_table_path = posixpath.join(
             self.database, self.table_path_prefix, table_path
         )
-        return await self._driver.table_client.describe_table(abs_table_path)
+        return await self._driver.table_client.describe_table(
+            abs_table_path,
+            settings=settings,
+        )
 
     @handle_ydb_errors
     async def check_exists(self, table_path: str) -> bool:
@@ -371,9 +413,13 @@ async def get_table_names(self) -> list[str]:
 
     async def _check_path_exists(self, table_path: str) -> bool:
         try:
+            settings = self._get_request_settings()
 
             async def callee() -> None:
-                await self._driver.scheme_client.describe_path(table_path)
+                await self._driver.scheme_client.describe_path(
+                    table_path,
+                    settings=settings,
+                )
 
             await retry_operation_async(callee)
         except ydb.SchemeError:
@@ -382,9 +428,12 @@ async def callee() -> None:
             return True
 
     async def _get_table_names(self, abs_dir_path: str) -> list[str]:
+        settings = self._get_request_settings()
+
         async def callee() -> ydb.Directory:
             return await self._driver.scheme_client.list_directory(
-                abs_dir_path
+                abs_dir_path,
+                settings=settings,
             )
 
         directory = await retry_operation_async(callee)

ydb_dbapi/cursors.py

@@ -16,6 +16,7 @@
 from .errors import ProgrammingError
 from .utils import CursorStatus
 from .utils import handle_ydb_errors
+from .utils import maybe_get_current_trace_id
 
 ParametersType = dict[
     str,
@@ -148,12 +149,14 @@ def __init__(
         self,
         session_pool: ydb.QuerySessionPool,
         tx_mode: ydb.BaseQueryTxMode,
+        request_settings: ydb.BaseRequestSettings,
         tx_context: ydb.QueryTxContext | None = None,
         table_path_prefix: str = "",
     ) -> None:
         super().__init__()
         self._session_pool = session_pool
         self._tx_mode = tx_mode
+        self._request_settings = request_settings
         self._tx_context = tx_context
         self._table_path_prefix = table_path_prefix
 
@@ -169,16 +172,27 @@ def fetchmany(self, size: int | None = None) -> list:
     def fetchall(self) -> list:
         return self._fetchall_from_buffer()
 
+    def _get_request_settings(self) -> ydb.BaseRequestSettings:
+        settings = self._request_settings.make_copy()
+
+        if self._request_settings.trace_id is None:
+            settings = settings.with_trace_id(maybe_get_current_trace_id())
+
+        return settings
+
     @handle_ydb_errors
     def _execute_generic_query(
         self, query: str, parameters: ParametersType | None = None
     ) -> Iterator[ydb.convert.ResultSet]:
+        settings = self._get_request_settings()
+
         def callee(
             session: ydb.QuerySession,
         ) -> Iterator[ydb.convert.ResultSet]:
             return session.execute(
                 query=query,
                 parameters=parameters,
+                settings=settings,
             )
 
         return self._session_pool.retry_operation_sync(callee)
@@ -189,13 +203,16 @@ def _execute_session_query(
         query: str,
         parameters: ParametersType | None = None,
     ) -> Iterator[ydb.convert.ResultSet]:
+        settings = self._get_request_settings()
+
         def callee(
             session: ydb.QuerySession,
         ) -> Iterator[ydb.convert.ResultSet]:
             return session.transaction(self._tx_mode).execute(
                 query=query,
                 parameters=parameters,
                 commit_tx=True,
+                settings=settings,
             )
 
         return self._session_pool.retry_operation_sync(callee)
@@ -207,10 +224,12 @@ def _execute_transactional_query(
         query: str,
         parameters: ParametersType | None = None,
     ) -> Iterator[ydb.convert.ResultSet]:
+        settings = self._get_request_settings()
         return tx_context.execute(
             query=query,
             parameters=parameters,
             commit_tx=False,
+            settings=settings,
         )
 
     def execute_scheme(
@@ -304,12 +323,14 @@ def __init__(
         self,
         session_pool: ydb.aio.QuerySessionPool,
         tx_mode: ydb.BaseQueryTxMode,
+        request_settings: ydb.BaseRequestSettings,
         tx_context: ydb.aio.QueryTxContext | None = None,
         table_path_prefix: str = "",
     ) -> None:
         super().__init__()
         self._session_pool = session_pool
         self._tx_mode = tx_mode
+        self._request_settings = request_settings
         self._tx_context = tx_context
         self._table_path_prefix = table_path_prefix
 
@@ -325,16 +346,27 @@ async def fetchmany(self, size: int | None = None) -> list:
     async def fetchall(self) -> list:
         return self._fetchall_from_buffer()
 
+    def _get_request_settings(self) -> ydb.BaseRequestSettings:
+        settings = self._request_settings.make_copy()
+
+        if self._request_settings.trace_id is None:
+            settings = settings.with_trace_id(maybe_get_current_trace_id())
+
+        return settings
+
     @handle_ydb_errors
     async def _execute_generic_query(
         self, query: str, parameters: ParametersType | None = None
     ) -> AsyncIterator[ydb.convert.ResultSet]:
+        settings = self._get_request_settings()
+
         async def callee(
             session: ydb.aio.QuerySession,
         ) -> AsyncIterator[ydb.convert.ResultSet]:
             return await session.execute(
                 query=query,
                 parameters=parameters,
+                settings=settings,
             )
 
         return await self._session_pool.retry_operation_async(callee)
@@ -345,13 +377,16 @@ async def _execute_session_query(
         query: str,
         parameters: ParametersType | None = None,
     ) -> AsyncIterator[ydb.convert.ResultSet]:
+        settings = self._get_request_settings()
+
         async def callee(
             session: ydb.aio.QuerySession,
         ) -> AsyncIterator[ydb.convert.ResultSet]:
             return await session.transaction(self._tx_mode).execute(
                 query=query,
                 parameters=parameters,
                 commit_tx=True,
+                settings=settings,
             )
 
         return await self._session_pool.retry_operation_async(callee)
@@ -363,10 +398,12 @@ async def _execute_transactional_query(
         query: str,
         parameters: ParametersType | None = None,
     ) -> AsyncIterator[ydb.convert.ResultSet]:
+        settings = self._get_request_settings()
         return await tx_context.execute(
             query=query,
             parameters=parameters,
             commit_tx=False,
+            settings=settings,
         )
 
     async def execute_scheme(

ydb_dbapi/utils.py

@@ -1,4 +1,7 @@
+from __future__ import annotations
+
 import functools
+import importlib.util
 from enum import Enum
 from inspect import iscoroutinefunction
 from typing import Any
@@ -100,3 +103,17 @@ class CursorStatus(str, Enum):
     running = "running"
     finished = "finished"
     closed = "closed"
+
+
+def maybe_get_current_trace_id() -> str | None:
+    # Check if OpenTelemetry is available
+    if importlib.util.find_spec("opentelemetry"):
+        from opentelemetry import trace  # type: ignore
+
+        current_span = trace.get_current_span()
+
+        if current_span.get_span_context().is_valid:
+            return format(current_span.get_span_context().trace_id, "032x")
+
+    # Return None if OpenTelemetry is not available or trace ID is invalid
+    return None