Switch to lyft/protoc-gen-validate

[rvolosatovs]

Summary:

Switch to https://github.com/lyft/protoc-gen-validate for validation instead of https://github.com/mwitkow/go-proto-validators

Why do we need this?

1. Validators generated for languages besides Go
2. Support for gogo extensions
3. Way more features
4. Proper tagged builds
5. Backed by a known company

What is already there? What do you see now?

https://github.com/mwitkow/go-proto-validators

What is missing? What do you want to see?

https://github.com/lyft/protoc-gen-validate

How do you propose to implement this?

• [x] Add https://github.com/lyft/protoc-gen-validate to https://github.com/TheThingsIndustries/docker-protobuf
• [ ] Switch the protoc flags to call https://github.com/lyft/protoc-gen-validate

What can you do yourself and what do you need help with?

~I'll take care of adding https://github.com/lyft/protoc-gen-validate to https://github.com/TheThingsIndustries/docker-protobuf. Possibly reuse https://github.com/znly/docker-protobuf/pull/54~ The protoc image contains the plugin since version 3.0.26

[htdvisser]

I think we can remove the discussion label here. This is clearly something we need to do.

[KrishnaIyer]

This looks very promising but a. It's still in the alpha stage. b. has the following issues with go andgogoproto. https://github.com/lyft/protoc-gen-validate/issues?q=is%3Aopen+is%3Aissue+label%3AGo

[johanstokking]

@rvolosatovs looks like you did your contribution for this issue, are you still assigned?

[rvolosatovs]

Nope.

[htdvisser]

We're closing this. Refer to https://github.com/TheThingsIndustries/protoc-gen-fieldmask/issues/21