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synth.py
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synth.py
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# Copyright 2018 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""This script is used to synthesize generated parts of this library."""
import re
import synthtool as s
import synthtool.gcp as gcp
import synthtool.languages.java as java
AUTOSYNTH_MULTIPLE_COMMITS = True
# TODO: try to move the GAPIC surface hiding to the gapic-generator:
# https://github.com/googleapis/gapic-generator/issues/2742
def main():
gapic = gcp.GAPICBazel()
generate_data_api(gapic)
generate_admin_api(gapic)
java.format_code(f'./google-cloud-bigtable/src')
java.common_templates(excludes=[
'.gitignore',
'.kokoro/presubmit/integration.cfg',
'.kokoro/nightly/integration.cfg',
'.kokoro/presubmit/samples.cfg',
'.kokoro/nightly/samples.cfg',
# todo remove once template is updated
'.github/ISSUE_TEMPLATE/bug_report.md',
'CONTRIBUTING.md',
])
def generate_data_api(gapic):
library = gapic.java_library(
service='bigtable',
version='v2',
proto_path=f'google/bigtable/v2',
bazel_target=f'//google/bigtable/v2:google-cloud-bigtable-v2-java',
)
library = library / 'google-cloud-bigtable-v2-java'
# Excludes are relative to source `gapic-google-cloud-bigtable-v2/src`
excludes = [
"build.gradle",
"pom.xml",
"README.md",
"src/main/java/com/google/cloud/bigtable/data/v2/package-info.java",
"src/main/java/com/google/cloud/bigtable/data/v2/BaseBigtableDataClient.java",
"src/main/java/com/google/cloud/bigtable/data/v2/BaseBigtableDataSettings.java",
"src/test/java/com/google/cloud/bigtable/data/v2/BaseBigtableDataClientTest.java",
"src/test/java/com/google/cloud/bigtable/data/v2/MockBigtable.java",
"src/test/java/com/google/cloud/bigtable/data/v2/MockBigtableImpl.java",
]
# Paths are relative to the destination, which is the current working directory
internal_only = [
"google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/BigtableStub.java",
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/BigtableStubSettings.java',
"google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableStub.java",
"google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableCallableFactory.java",
]
package_name = f'com.google.bigtable.v2'
java.fix_proto_headers(library / f'proto-google-cloud-bigtable-v2-java')
java.fix_grpc_headers(library / f'grpc-google-cloud-bigtable-v2-java', package_name)
s.copy(library / f'gapic-google-cloud-bigtable-v2-java', 'google-cloud-bigtable/', excludes=excludes)
s.copy(library / f'grpc-google-cloud-bigtable-v2-java/src', f'grpc-google-cloud-bigtable-v2/src')
s.copy(library / f'proto-google-cloud-bigtable-v2-java/src', f'proto-google-cloud-bigtable-v2/src')
make_internal_only(internal_only)
java.format_code(f'./grpc-google-cloud-bigtable-v2/src')
java.format_code(f'./proto-google-cloud-bigtable-v2/src')
def generate_admin_api(gapic):
library = gapic.java_library(
service='bigtable-admin',
version='v2',
bazel_target=f'//google/bigtable/admin/v2:google-cloud-bigtable-admin-v2-java',
proto_path=f'google/bigtable/admin/v2',
)
library = library / 'google-cloud-bigtable-admin-v2-java'
# Excludes are relative to source `gapic-google-cloud-bigtable-v2/src`
excludes = [
"main/java/com/google/cloud/bigtable/admin/v2/package-info.java",
]
# Paths are relative to the destination, which is the current working directory
internal_only = [
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableInstanceAdminCallableFactory.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableInstanceAdminStub.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminSettings.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableTableAdminCallableFactory.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableTableAdminStub.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminSettings.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableInstanceAdminStub.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStub.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminClient.java',
'google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClient.java',
]
package_name = f'com.google.cloud.bigtable.admin.v2'
java.fix_proto_headers(library / f'proto-google-cloud-bigtable-admin-v2-java')
java.fix_grpc_headers(library / f'grpc-google-cloud-bigtable-admin-v2-java', package_name)
s.copy(library / f'gapic-google-cloud-bigtable-admin-v2-java/src', 'google-cloud-bigtable/src', excludes=excludes)
s.copy(library / f'grpc-google-cloud-bigtable-admin-v2-java/src', f'grpc-google-cloud-bigtable-admin-v2/src')
s.copy(library / f'proto-google-cloud-bigtable-admin-v2-java/src', f'proto-google-cloud-bigtable-admin-v2/src')
#todo: fix in synthtool removing comments with method
java.remove_method(f'./grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminGrpc.java', "public UnaryCallSettings<Instance, Instance> updateInstanceSettings()")
java.remove_method(f'./google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminSettings.java', "/** Returns the builder for the settings used for calls to updateInstance. */")
java.remove_method(f'./google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminSettings.java', "public UnaryCallSettings.Builder<Instance, Instance> updateInstanceSettings()")
java.remove_method(f'./google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminSettings.java', "/** Returns the object with the settings used for calls to updateInstance. */")
java.remove_method(f'./google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminSettings.java', "public UnaryCallSettings<Instance, Instance> updateInstanceSettings()")
make_internal_only(internal_only)
java.format_code(f'./grpc-google-cloud-bigtable-admin-v2/src')
java.format_code(f'./proto-google-cloud-bigtable-admin-v2/src')
def make_internal_only(sources):
"""Annotates all toplevel classes with `@InternalOnly`"""
# Insert InternalOnly import in the non-static.
s.replace(sources,
before=r'^(import (?!static).*?\n)\n',
after=r'\1import com.google.api.core.InternalApi;\n\n',
flags=re.MULTILINE | re.DOTALL)
# Replace javadoc and annotations before every public class with InternalApi
# javadoc and annotation
s.replace(sources,
before=r'/\*\*.+?\*/\n(?:^@[^\n]*\n)*(?=public [a-zA-B ]*class)',
after='/** For internal use only. */\n@Generated("by gapic-generator")\n@InternalApi\n',
flags=re.MULTILINE | re.DOTALL)
main()