janus-idp / backstage-showcase

Enterprise-ready Backstage distribution

Home Page:https://showcase.janus-idp.io

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backstage-showcase "not found" error handler doesn't work for plugin endpoints

AndrienkoAleksandr opened this issue · comments

Describe the bug

backstage-showcase "not found" handler doesn't work for plugin endpoints

Expected Behavior

Request should fail with 404 error

What are the steps to reproduce this bug?

  1. Execute backstage with enabled dynamic plugins.

  2. Call endpoint url for plugin which actually doesn't exist:

curl http://localhost:7007/api/sonarqube/.well-known/backstage/permissions/metadata
<!doctype html><html lang="en"><head><meta charset="utf-8"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="Janus Community Showcase"/><link rel="apple-touch-icon" href="/logo192.png"/><link rel="manifest" href="/manifest.json" crossorigin="use-credentials"/><link rel="icon" href="/favicon.ico"/><link rel="shortcut icon" href="/favicon.ico"/><link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"/><link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"/><link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5"/><link rel="icon" href=""/><title>Janus IDP Backstage Showcase</title><script defer="defer" src="/static/runtime.a8aaf76e.js"></script><script defer="defer" src="/static/main.a8aaf76e.js"></script></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>Oleksandrs-MacBook-Pro:backstage oandriie$ curl http://localhost:7007/api/sonarqube/.well-known/backstage/permissions/metadata -v
*   Trying [::1]:7007...
* Connected to localhost (::1) port 7007
> GET /api/sonarqube/.well-known/backstage/permissions/metadata HTTP/1.1
> Host: localhost:7007
> User-Agent: curl/8.4.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Content-Security-Policy: default-src 'self';base-uri 'self';font-src 'self' https: data:;frame-ancestors 'self';img-src 'self' data:;object-src 'none';script-src 'self' 'unsafe-eval';script-src-attr 'none';style-src 'self' https: 'unsafe-inline';upgrade-insecure-requests;connect-src 'self' http: https:
< Referrer-Policy: no-referrer
< Strict-Transport-Security: max-age=15552000; includeSubDomains
< X-Content-Type-Options: nosniff
< X-DNS-Prefetch-Control: off
< X-Download-Options: noopen
< X-Frame-Options: DENY
< X-Permitted-Cross-Domain-Policies: none
< X-XSS-Protection: 0
< cache-control: no-store, max-age=0
< Accept-Ranges: bytes
< Last-Modified: Mon, 13 Nov 2023 13:12:06 GMT
< ETag: W/"417-18bc8cf89b4"
< Content-Type: text/html; charset=UTF-8
< Content-Length: 1047
< Vary: Accept-Encoding
< Date: Tue, 27 Feb 2024 22:57:53 GMT
< Connection: keep-alive
< Keep-Alive: timeout=5
< 
* Connection #0 to host localhost left intact
<!doctype html><html lang="en"><head><meta charset="utf-8"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="theme-color" content="#000000"/><meta name="description" content="Janus Community Showcase"/><link rel="apple-touch-icon" href="/logo192.png"/><link rel="manifest" href="/manifest.json" crossorigin="use-credentials"/><link rel="icon" href="/favicon.ico"/><link rel="shortcut icon" href="/favicon.ico"/><link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"/><link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"/><link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"/><link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5"/><link rel="icon" href=""/><title>Janus IDP Backstage Showcase</title><script defer="defer" src="/static/runtime.a8aaf76e.js"></script><script defer="defer" src="/static/main.a8aaf76e.js"></script></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

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