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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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77 lines
2.5 KiB
77 lines
2.5 KiB
#!/usr/bin/env python3 |
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# Copyright 2021 gRPC authors. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import os |
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import sys |
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os.chdir(os.path.join(os.path.dirname(sys.argv[0]), "../../..")) |
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# Allowance for overrides for specific files |
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EXPECTED_NAMES = { |
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"src/proto/grpc/channelz": "channelz", |
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"src/proto/grpc/status": "status", |
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"src/proto/grpc/testing": "testing", |
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"src/proto/grpc/testing/duplicate": "duplicate", |
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"src/proto/grpc/lb/v1": "lb", |
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"src/proto/grpc/testing/xds": "xds", |
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"src/proto/grpc/testing/xds/v3": "xds_v3", |
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"src/proto/grpc/core": "core", |
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"src/proto/grpc/health/v1": "health", |
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"src/proto/grpc/reflection/v1alpha": "reflection", |
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"src/proto/grpc/reflection/v1": "reflection_v1", |
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} |
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errors = 0 |
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for root, dirs, files in os.walk("."): |
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if root.startswith("./"): |
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root = root[len("./") :] |
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# don't check third party |
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if root.startswith("third_party/"): |
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continue |
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# only check BUILD files |
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if "BUILD" not in files: |
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continue |
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text = open("%s/BUILD" % root).read() |
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# find a grpc_package clause |
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pkg_start = text.find("grpc_package(") |
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if pkg_start == -1: |
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continue |
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# parse it, taking into account nested parens |
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pkg_end = pkg_start + len("grpc_package(") |
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level = 1 |
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while level == 1: |
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if text[pkg_end] == ")": |
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level -= 1 |
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elif text[pkg_end] == "(": |
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level += 1 |
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pkg_end += 1 |
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# it's a python statement, so evaluate it to pull out the name of the package |
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name = eval( |
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text[pkg_start:pkg_end], {"grpc_package": lambda name, **kwargs: name} |
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) |
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# the name should be the path within the source tree, excepting some special |
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# BUILD files (really we should normalize them too at some point) |
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# TODO(ctiller): normalize all package names |
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expected_name = EXPECTED_NAMES.get(root, root) |
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if name != expected_name: |
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print( |
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"%s/BUILD should define a grpc_package with name=%r, not %r" |
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% (root, expected_name, name) |
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) |
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errors += 1 |
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if errors != 0: |
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sys.exit(1)
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