125 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			125 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Ruby
		
	
	
	
| # frozen_string_literal: true
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| 
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| class UploadsController < ApplicationController
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|   include UploadsActions
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|   include WorkhorseRequest
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| 
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|   UnknownUploadModelError = Class.new(StandardError)
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| 
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|   MODEL_CLASSES = {
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|     "user" => User,
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|     "project" => Project,
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|     "note" => Note,
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|     "group" => Group,
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|     "appearance" => Appearance,
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|     "personal_snippet" => PersonalSnippet,
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|     "projects/topic" => Projects::Topic,
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|     'alert_management_metric_image' => ::AlertManagement::MetricImage,
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|     "achievements/achievement" => Achievements::Achievement,
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|     nil => PersonalSnippet
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|   }.freeze
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| 
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|   rescue_from UnknownUploadModelError, with: :render_404
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| 
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|   skip_before_action :authenticate_user!
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|   skip_before_action :check_two_factor_requirement, only: [:show]
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|   before_action :upload_mount_satisfied?
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|   before_action :authorize_access!, only: [:show]
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|   before_action :authorize_create_access!, only: [:create, :authorize]
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|   before_action :verify_workhorse_api!, only: [:authorize]
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| 
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|   feature_category :not_owned # rubocop:todo Gitlab/AvoidFeatureCategoryNotOwned
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| 
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|   def self.model_classes
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|     MODEL_CLASSES
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|   end
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| 
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|   def uploader_class
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|     PersonalFileUploader
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|   end
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| 
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|   def find_model
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|     upload_model_class.find(params[:id])
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|   end
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| 
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|   def authorized?
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|     case model
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|     when Note
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|       can?(current_user, :read_project, model.project)
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|     when Snippet, ProjectSnippet
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|       can?(current_user, :read_snippet, model)
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|     when User
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|       # We validate the current user has enough (writing)
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|       # access to itself when a secret is given.
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|       # For instance, user avatars are readable by anyone,
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|       # while temporary, user snippet uploads are not.
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|       return false if !current_user && public_visibility_restricted?
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| 
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|       !secret? || can?(current_user, :update_user, model)
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|     when Appearance
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|       true
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|     when Projects::Topic
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|       true
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|     when ::AlertManagement::MetricImage
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|       can?(current_user, :read_alert_management_metric_image, model.alert)
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|     when ::Achievements::Achievement
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|       true
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|     else
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|       can?(current_user, "read_#{model.class.underscore}".to_sym, model)
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|     end
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|   end
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| 
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|   def authorize_access!
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|     render_unauthorized unless authorized?
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|   end
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| 
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|   def authorize_create_access!
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|     authorized =
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|       case model
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|       when User
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|         can?(current_user, :update_user, model)
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|       else
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|         can?(current_user, :create_note, model)
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|       end
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| 
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|     render_unauthorized unless authorized
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|   end
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| 
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|   def render_unauthorized
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|     if current_user || workhorse_authorize_request?
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|       render_404
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|     else
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|       authenticate_user!
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|     end
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|   end
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| 
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|   def cache_settings
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|     case model
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|     when User, Appearance, Projects::Topic, Achievements::Achievement
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|       [5.minutes, { public: true, must_revalidate: false }]
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|     when Project, Group
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|       [5.minutes, { private: true, must_revalidate: true }]
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|     end
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|   end
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| 
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|   def secret?
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|     params[:secret].present?
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|   end
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| 
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|   def upload_model_class
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|     self.class.model_classes[params[:model]] || raise(UnknownUploadModelError)
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|   end
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| 
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|   def upload_model_class_has_mounts?
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|     upload_model_class < CarrierWave::Mount::Extension
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|   end
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| 
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|   def upload_mount_satisfied?
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|     return true unless upload_model_class_has_mounts?
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| 
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|     upload_model_class.uploader_options.has_key?(upload_mount)
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|   end
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| end
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| 
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| UploadsController.prepend_mod_with('UploadsController')
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