feat: add generated sync client (#1017)

Author: daniel-sanche

.cross_sync/README.md

@@ -62,7 +62,7 @@ CrossSync provides a set of annotations to mark up async classes, to guide the g
 
 ### Code Generation
 
-Generation can be initiated using `python .cross_sync/generate.py .` 
+Generation can be initiated using `nox -s generate_sync`
 from the root of the project. This will find all classes with the `__CROSS_SYNC_OUTPUT__ = "path/to/output"` 
 annotation, and generate a sync version of classes marked with `@CrossSync.convert_sync` at the output path.
 

docs/async_data_client/async_data_usage.rst

@@ -7,6 +7,6 @@ Bigtable Data Client Async
     performance benefits, the codebase should be designed to be async from the ground up.
 
 
-.. autoclass:: google.cloud.bigtable.data._async.client.BigtableDataClientAsync
+.. autoclass:: google.cloud.bigtable.data.BigtableDataClientAsync
   :members:
   :show-inheritance:

docs/async_data_client/async_data_client.rst renamed to docs/data_client/async_data_client.rst

@@ -0,0 +1,39 @@
+Data Client
+===========
+
+Sync Surface
+------------
+
+.. toctree::
+  :maxdepth: 3
+
+  sync_data_client
+  sync_data_table
+  sync_data_mutations_batcher
+  sync_data_execute_query_iterator
+
+Async Surface
+-------------
+
+.. toctree::
+  :maxdepth: 3
+
+  async_data_client
+  async_data_table
+  async_data_mutations_batcher
+  async_data_execute_query_iterator
+
+Common Classes
+--------------
+
+.. toctree::
+  :maxdepth: 3
+
+  common_data_read_rows_query
+  common_data_row
+  common_data_row_filters
+  common_data_mutations
+  common_data_read_modify_write_rules
+  common_data_exceptions
+  common_data_execute_query_values
+  common_data_execute_query_metadata

docs/async_data_client/async_data_execute_query_iterator.rst renamed to docs/data_client/async_data_execute_query_iterator.rst

@@ -0,0 +1,6 @@
+Bigtable Data Client
+~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: google.cloud.bigtable.data.BigtableDataClient
+  :members:
+  :show-inheritance:

docs/async_data_client/async_data_mutations_batcher.rst renamed to docs/data_client/async_data_mutations_batcher.rst

@@ -0,0 +1,6 @@
+Execute Query Iterator
+~~~~~~~~~~~~~~~~~~~~~~
+
+.. autoclass:: google.cloud.bigtable.data.execute_query.ExecuteQueryIterator
+  :members:
+  :show-inheritance:

docs/async_data_client/async_data_table.rst renamed to docs/data_client/async_data_table.rst

@@ -0,0 +1,6 @@
+Mutations Batcher
+~~~~~~~~~~~~~~~~~
+
+.. automodule:: google.cloud.bigtable.data._sync_autogen.mutations_batcher
+  :members:
+  :show-inheritance:

docs/async_data_client/async_data_exceptions.rst renamed to docs/data_client/common_data_exceptions.rst

@@ -0,0 +1,6 @@
+Table
+~~~~~
+
+.. autoclass:: google.cloud.bigtable.data.Table
+  :members:
+  :show-inheritance:

docs/async_data_client/async_data_execute_query_metadata.rst renamed to docs/data_client/common_data_execute_query_metadata.rst

@@ -5,10 +5,10 @@
 Client Types
 -------------
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 3
 
+   data_client/data_client_usage
    classic_client/usage
-   async_data_client/async_data_usage
 
 
 Changelog

docs/async_data_client/async_data_execute_query_values.rst renamed to docs/data_client/common_data_execute_query_values.rst

@@ -117,7 +117,8 @@ def __init__(self, dir_name, index_file_name):
                     continue
                 # bail when toc indented block is done
                 if not line.startswith(" ") and not line.startswith("\t"):
-                    break
+                    in_toc = False
+                    continue
                 # extract entries
                 self.items.append(self.extract_toc_entry(line.strip()))
 
@@ -194,9 +195,7 @@ def validate_toc(toc_file_path, expected_section_list, added_sections):
     # Add secrtions for the async_data_client and classic_client directories
     toc_path = "_build/html/docfx_yaml/toc.yml"
     custom_sections = [
-        TocSection(
-            dir_name="async_data_client", index_file_name="async_data_usage.rst"
-        ),
+        TocSection(dir_name="data_client", index_file_name="data_client_usage.rst"),
         TocSection(dir_name="classic_client", index_file_name="usage.rst"),
     ]
     add_sections(toc_path, custom_sections)
@@ -210,7 +209,7 @@ def validate_toc(toc_file_path, expected_section_list, added_sections):
             "bigtable APIs",
             "Changelog",
             "Multiprocessing",
-            "Async Data Client",
+            "Data Client",
             "Classic Client",
         ],
         added_sections=custom_sections,

docs/async_data_client/async_data_mutations.rst renamed to docs/data_client/common_data_mutations.rst

@@ -17,8 +17,10 @@
 
 from google.cloud.bigtable.data._async.client import BigtableDataClientAsync
 from google.cloud.bigtable.data._async.client import TableAsync
-
 from google.cloud.bigtable.data._async.mutations_batcher import MutationsBatcherAsync
+from google.cloud.bigtable.data._sync_autogen.client import BigtableDataClient
+from google.cloud.bigtable.data._sync_autogen.client import Table
+from google.cloud.bigtable.data._sync_autogen.mutations_batcher import MutationsBatcher
 
 from google.cloud.bigtable.data.read_rows_query import ReadRowsQuery
 from google.cloud.bigtable.data.read_rows_query import RowRange
@@ -52,20 +54,32 @@
 from google.cloud.bigtable.data._async._read_rows import _ReadRowsOperationAsync
 from google.cloud.bigtable.data._async._mutate_rows import _MutateRowsOperationAsync
 
+from google.cloud.bigtable_v2.services.bigtable.client import (
+    BigtableClient,
+)
+from google.cloud.bigtable.data._sync_autogen._read_rows import _ReadRowsOperation
+from google.cloud.bigtable.data._sync_autogen._mutate_rows import _MutateRowsOperation
+
 from google.cloud.bigtable.data._cross_sync import CrossSync
 
 CrossSync.add_mapping("GapicClient", BigtableAsyncClient)
+CrossSync._Sync_Impl.add_mapping("GapicClient", BigtableClient)
 CrossSync.add_mapping("_ReadRowsOperation", _ReadRowsOperationAsync)
+CrossSync._Sync_Impl.add_mapping("_ReadRowsOperation", _ReadRowsOperation)
 CrossSync.add_mapping("_MutateRowsOperation", _MutateRowsOperationAsync)
+CrossSync._Sync_Impl.add_mapping("_MutateRowsOperation", _MutateRowsOperation)
 CrossSync.add_mapping("MutationsBatcher", MutationsBatcherAsync)
-
+CrossSync._Sync_Impl.add_mapping("MutationsBatcher", MutationsBatcher)
 
 __version__: str = package_version.__version__
 
 __all__ = (
     "BigtableDataClientAsync",
     "TableAsync",
     "MutationsBatcherAsync",
+    "BigtableDataClient",
+    "Table",
+    "MutationsBatcher",
     "RowKeySamples",
     "ReadRowsQuery",
     "RowRange",

docs/async_data_client/async_data_read_modify_write_rules.rst renamed to docs/data_client/common_data_read_modify_write_rules.rst

@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

docs/async_data_client/async_data_read_rows_query.rst renamed to docs/data_client/common_data_read_rows_query.rst

@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

docs/async_data_client/async_data_row.rst renamed to docs/data_client/common_data_row.rst

@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -85,8 +85,10 @@
     )
     from google.cloud.bigtable.data._async.mutations_batcher import _MB_SIZE
 else:
+    from typing import Iterable  # noqa: F401
     from grpc import insecure_channel
     from google.cloud.bigtable_v2.services.bigtable.transports import BigtableGrpcTransport as TransportType  # type: ignore
+    from google.cloud.bigtable.data._sync_autogen.mutations_batcher import _MB_SIZE
 
 
 if TYPE_CHECKING:
@@ -100,6 +102,13 @@
         from google.cloud.bigtable.data.execute_query._async.execute_query_iterator import (
             ExecuteQueryIteratorAsync,
         )
+    else:
+        from google.cloud.bigtable.data._sync_autogen.mutations_batcher import (  # noqa: F401
+            MutationsBatcher,
+        )
+        from google.cloud.bigtable.data.execute_query._sync_autogen.execute_query_iterator import (  # noqa: F401
+            ExecuteQueryIterator,
+        )
 
 
 __CROSS_SYNC_OUTPUT__ = "google.cloud.bigtable.data._sync_autogen.client"

docs/async_data_client/async_data_row_filters.rst renamed to docs/data_client/common_data_row_filters.rst

@@ -1,4 +1,4 @@
-# Copyright 2023 Google LLC
+# Copyright 2024 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
 #
 from __future__ import annotations
 
-from typing import Sequence, TYPE_CHECKING
+from typing import Sequence, TYPE_CHECKING, cast
 import atexit
 import warnings
 from collections import deque
@@ -250,7 +250,7 @@ def __init__(
         )
         # used by sync class to manage flush_internal tasks
         self._sync_flush_executor = (
-            concurrent.futures.ThreadPoolExecutor(max_workers=1)
+            concurrent.futures.ThreadPoolExecutor(max_workers=4)
             if not CrossSync.is_async
             else None
         )
@@ -305,7 +305,7 @@ async def append(self, mutation_entry: RowMutationEntry):
         # TODO: return a future to track completion of this entry
         if self._closed.is_set():
             raise RuntimeError("Cannot append to closed MutationsBatcher")
-        if isinstance(mutation_entry, Mutation):  # type: ignore
+        if isinstance(cast(Mutation, mutation_entry), Mutation):
             raise ValueError(
                 f"invalid mutation type: {type(mutation_entry).__name__}. Only RowMutationEntry objects are supported by batcher"
             )

docs/data_client/data_client_usage.rst

@@ -29,6 +29,7 @@
 if TYPE_CHECKING:
     import grpc
     from google.cloud.bigtable.data import TableAsync
+    from google.cloud.bigtable.data import Table
 
 """
 Helper functions used in various places in the library.
@@ -120,7 +121,7 @@ def _retry_exception_factory(
 def _get_timeouts(
     operation: float | TABLE_DEFAULT,
     attempt: float | None | TABLE_DEFAULT,
-    table: "TableAsync",
+    table: "TableAsync" | "Table",
 ) -> tuple[float, float]:
     """
     Convert passed in timeout values to floats, using table defaults if necessary.
@@ -207,7 +208,7 @@ def _get_error_type(
 
 def _get_retryable_errors(
     call_codes: Sequence["grpc.StatusCode" | int | type[Exception]] | TABLE_DEFAULT,
-    table: "TableAsync",
+    table: "TableAsync" | "Table",
 ) -> list[type[Exception]]:
     """
     Convert passed in retryable error codes to a list of exception types.