Protobuf Tools

​Buf is a tool for Protobuf files:
​Linter that enforces good API design choices and structure.
​Breaking change detector that enforces compatibility at the source code or wire level
Configurable file builder that produces Images our extension of FileDescriptorSets​
Prerequisites
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# buf: proto tool https://buf.build/docs/tour-1
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brew tap bufbuild/buf
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brew install buf
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# or use `go get` to install Buf
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GO111MODULE=on go get github.com/bufbuild/buf/cmd/buf
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Developer Workflow
Info
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# To list all files Buf is configured to use:
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buf ls-files
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# To see your currently configured lint or breaking checkers:
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buf check ls-lint-checkers
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buf check ls-breaking-checkers
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# To see all available lint checkers independent of configuration/defaults:
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 buf check ls-lint-checkers --all
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Build
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# check
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buf image build -o /dev/null
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buf image build -o image.bin
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Lint
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buf check lint
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# We can also output errors in a format you can then copy into your buf.yaml file
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buf check lint --error-format=config-ignore-yaml
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# Run breaking change detection
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# for dev local
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buf check breaking --against-input image.bin
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buf check breaking --against-input '.git#branch=master'
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# for CI
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export HTTPS_GIT=https://github.com/xmlking/yeti.git
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buf check breaking --against-input "$(HTTPS_GIT)#branch=master"
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Format
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make proto_format
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Generate
Read gRPC on Node.js with Buf and TypeScript​
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make proto
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Tools
grpcurl
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# To use Buf-produced FileDescriptorSets with grpcurl on the fly:
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grpcurl -protoset <(buf image build -o -) ...
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ghz
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# To use Buf-produced FileDescriptorSets with ghz on the fly:
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ghz --protoset <(buf image build -o -) ...
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Reference
1.​Style Guide​
2.​Buf docs​
3.​Buf Example​
4.​Buf Schema Registry​

Content Management

Protoc

Last modified 1yr ago

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