Scripts protoc-swagger-gen and protocgen not working

[skosito]

Summary of Bug

I would like to generate swagger, but ran into 2 issues:

• since we need to generate using cosmos sdk scripts, we can use protoc-swagger-gen script, but running this gives following errors:
  google/api/annotations.proto: File not found.
  cosmos/base/query/v1beta1/pagination.proto: File not found.
  blog/query.proto:4:1: Import "google/api/annotations.proto" was not found or had errors.
  blog/query.proto:5:1: Import "cosmos/base/query/v1beta1/pagination.proto" was not found or had errors.

I tried using starport IDE, creating new starport app and trying to run this script (and also protocgen).

• if I copy swagger files (client/docs/swagger-ui) and generate statik.go, enable swagger endpoint in app.toml and navigate to localhost:1317/swagger, i get following:
  The resource from “http://localhost:1317/swagger-ui.css” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).
  swagger
  The resource from “http://localhost:1317/swagger-ui-bundle.js” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).
  swagger
  The resource from “http://localhost:1317/swagger-ui-standalone-preset.js” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).
  swagger
  Loading failed for the <script> with source “http://localhost:1317/swagger-ui-bundle.js”. swagger:36:1
  Loading failed for the <script> with source “http://localhost:1317/swagger-ui-standalone-preset.js”. swagger:37:1
  The resource from “http://localhost:1317/swagger-ui-standalone-preset.js” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).
  swagger
  Uncaught ReferenceError: SwaggerUIBundle is not defined
  onload http://localhost:1317/swagger:42

If scripts and swagger files are outdated, could you please give me some guidance on how to adapt them?

Version

Last version (starport IDE)

Steps to Reproduce

issue1:
Generate new starport app
Try to execute said scripts there

issue2:
Copy client/docs swagger related files and try to access /swagger

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[tac0turtle]

This is a starport related issue, @fadeev can you help here

[fadeev]

The reason scripts can't access proto files is because proto files are bundled with the Starport binary. This is by design to remove dependencies that users have to install (you wouldn't believe how many people can't install proto or do it wrong).

In v0.16 (scheduled to be released next Monday) we'll be automatically generating swagger (openapi) docs for standard and custom modules on serve and build. Also, v0.16 now only has one dependency: Golang (protoc has been embedded).

[skosito]

@fadeev Thanks, looking forward to it!