Class: DocktorRails::Checks::ComposeBuildPaths

Inherits:
BaseCheck
  • Object
show all
Defined in:
lib/docktor_rails/checks/compose_build_paths.rb

Instance Method Summary collapse

Methods inherited from BaseCheck

#name

Instance Method Details

#id ⇒ Object 



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# File 'lib/docktor_rails/checks/compose_build_paths.rb', line 9

def id
  "compose.build_paths"
end

#run(ctx) ⇒ Object 



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# File 'lib/docktor_rails/checks/compose_build_paths.rb', line 13

def run(ctx)
  root = ctx.fetch(:root)
  compose_path = Compose.find_file(root)
  return pass("No compose file found (skipping build path check)") unless compose_path

  doc = Compose.load_file(compose_path)
  services = Compose.services(doc)

  problems = []

  services.each do |svc_name, svc|
    next unless svc.is_a?(Hash)

    build = svc["build"]
    next if build.nil?

    context, dockerfile = extract_build(build)
    context ||= "."

    context_abs = File.expand_path(context, root)
    unless Dir.exist?(context_abs)
      problems << "#{svc_name}: build.context missing (#{context})"
      next
    end

    dockerfile ||= "Dockerfile"
    dockerfile_abs = File.expand_path(dockerfile, context_abs)
    unless File.file?(dockerfile_abs)
      problems << "#{svc_name}: build.dockerfile missing (#{File.join(context, dockerfile)})"
    end
  end

  if problems.empty?
    pass("Compose build paths look valid")
  else
    fail("Compose build path issues detected", files: problems)
  end
end