[GithubAppController] Can't evaluate field CleanedBasePath in type templates.GithubSetupData

[santelos]

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Overview of the Issue

Could not open Github App setup page during initial setup using Docker.

Reproduction Steps

Steps are executed in localhost network

1. Pull the latest image of Atlantis Docker: https://github.com/runatlantis/atlantis/pkgs/container/atlantis
2. Follow the https://www.runatlantis.io/docs/access-credentials.html#github-app
3. Create the container with docker run -p 4141:4141 ghcr.io/runatlantis/atlantis server --gh-user fake --gh-token fake --repo-allowlist 'github.com/*org*/*repo*' --atlantis-url http://localhost:4141
4. Go to http://localhost:4141/github-app/setup
5. The server-side rendered HTML is broken and the page is blank

Logs

{"level":"error","ts":"2022-03-13T15:44:03.306Z","caller":"controllers/github_app_controller.go:146","msg":"template: github-app.html.tmpl:10:34: executing \"github-app.html.tmpl\" at <.CleanedBasePath>: can't evaluate field CleanedBasePath in type templates.GithubSetupData","json":{},"stacktrace":"github.com/runatlantis/atlantis/server/controllers.(*GithubAppController).New\n\tgithub.com/runatlantis/atlantis/server/controllers/github_app_controller.go:146\nnet/http.HandlerFunc.ServeHTTP\n\tnet/http/server.go:2047\ngithub.com/gorilla/mux.(*Router).ServeHTTP\n\tgithub.com/gorilla/mux@v1.8.0/mux.go:210\ngithub.com/urfave/negroni.Wrap.func1\n\tgithub.com/urfave/negroni@v1.0.0/negroni.go:46\ngithub.com/urfave/negroni.HandlerFunc.ServeHTTP\n\tgithub.com/urfave/negroni@v1.0.0/negroni.go:29\ngithub.com/urfave/negroni.middleware.ServeHTTP\n\tgithub.com/urfave/negroni@v1.0.0/negroni.go:38\ngithub.com/runatlantis/atlantis/server.(*RequestLogger).ServeHTTP\n\tgithub.com/runatlantis/atlantis/server/middleware.go:68\ngithub.com/urfave/negroni.middleware.ServeHTTP\n\tgithub.com/urfave/negroni@v1.0.0/negroni.go:38\ngithub.com/urfave/negroni.(*Recovery).ServeHTTP\n\tgithub.com/urfave/negroni@v1.0.0/recovery.go:193\ngithub.com/urfave/negroni.middleware.ServeHTTP\n\tgithub.com/urfave/negroni@v1.0.0/negroni.go:38\ngithub.com/urfave/negroni.(*Negroni).ServeHTTP\n\tgithub.com/urfave/negroni@v1.0.0/negroni.go:96\nnet/http.serverHandler.ServeHTTP\n\tnet/http/server.go:2879\nnet/http.(*conn).serve\n\tnet/http/server.go:1930"}

Environment details

• Docker setup
• Localhost
• atlantis version ->atlantis 0.19.2

Additional Context

From my vision the issue is:

• The GithubSetupData struct for render the template does not have CleanedBasePath property: https://github.com/runatlantis/atlantis/blob/master/server/controllers/templates/web_templates.go#L503
• But this property is referenced inside the GithubAppSetupTemplate: https://github.com/runatlantis/atlantis/blob/master/server/controllers/templates/web_templates.go#L521

[dgokcin]

any updates on a fix?

[neerfri]

Until this PR is merged, another work-around is to deploy version v0.18.2, setup the github app, then update to latest

[jamengual]

https://github.com/runatlantis/atlantis/releases/tag/v0.19.4-pre.20220513