Class: RailsWayback::Doctor

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_wayback/doctor.rb

Overview

Performs explicit, non-destructive readiness checks for the host app.

Defined Under Namespace

Classes: Check, Result

Instance Method Summary collapse

Constructor Details

#initialize(configuration: RailsWayback.configuration, git: nil, environment: RailsWayback.current_environment, capture3: nil) ⇒ Doctor

Returns a new instance of Doctor.



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# File 'lib/rails_wayback/doctor.rb', line 27

def initialize(configuration: RailsWayback.configuration, git: nil,
               environment: RailsWayback.current_environment, capture3: nil)
  @configuration = configuration
  @git = git || Git.new(root: configuration.app_root_path)
  @environment = environment.to_s
  @capture3 = capture3 || Open3.method(:capture3)
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/rails_wayback/doctor.rb', line 35

def call
  root_check = app_root_check
  checks = [environment_check, root_check]
  git_check = executable_check("Git", "git")
  checks << git_check
  checks << repository_check unless git_check.error? || root_check.error?
  checks << executable_check("tar", "tar", version_optional: true)
  checks << if root_check.error?
              check("Cache directory", :error, "not checked because the application root is missing")
            else
              cache_check
            end
  checks << configured_paths_check
  Result.new(checks: checks)
end