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32 lines
1.1 KiB
Markdown
32 lines
1.1 KiB
Markdown
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# Opentelemetry proto files
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Content copied from https://github.com/open-telemetry/opentelemetry-proto/tree/main/opentelemetry/proto
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## Requirements
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- protoc binary [link](http://google.github.io/proto-lens/installing-protoc.html)
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- golang-proto-gen[link](https://developers.google.com/protocol-buffers/docs/reference/go-generated)
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- custom marshaller [link](https://github.com/planetscale/vtprotobuf)
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## Modifications
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Original proto files were modified:
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1) changed package name for `package opentelemetry`.
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2) changed import paths - changed directory names.
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3) changed go_package for `opentelemetry/pb`.
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## How to generate pbs
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run command:
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```bash
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export GOBIN=~/go/bin protoc
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protoc -I=. --go_out=./lib/protoparser/opentelemetry --go-vtproto_out=./lib/protoparser/opentelemetry --plugin protoc-gen-go-vtproto="$GOBIN/protoc-gen-go-vtproto" --go-vtproto_opt=features=marshal+unmarshal+size lib/protoparser/opentelemetry/proto/*.proto
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```
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Generated code will be at `lib/protoparser/opentelemetry/opentelemetry/`
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manually edit it:
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1) remove all external imports
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2) remove all unneeded methods
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3) replace `unknownFields` with `unknownFields []byte`
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