Add customizable user roles (#18641)

* Add customizable user roles

* Various fixes and improvements

* Add migration for old settings and fix tootctl role management

.rubocop.yml

@@ -67,7 +67,7 @@ Lint/UselessAccessModifier:
     - class_methods
 
 Metrics/AbcSize:
-  Max: 100
+  Max: 115
   Exclude:
     - 'lib/mastodon/*_cli.rb'
 
@@ -84,7 +84,7 @@ Metrics/BlockNesting:
 
 Metrics/ClassLength:
   CountComments: false
-  Max: 400
+  Max: 500
   Exclude:
     - 'lib/mastodon/*_cli.rb'
 

app/controllers/admin/account_actions_controller.rb

@@ -5,11 +5,15 @@ module Admin
     before_action :set_account
 
     def new
+      authorize @account, :show?
+
       @account_action  = Admin::AccountAction.new(type: params[:type], report_id: params[:report_id], send_email_notification: true, include_statuses: true)
       @warning_presets = AccountWarningPreset.all
     end
 
     def create
+      authorize @account, :show?
+
       account_action                 = Admin::AccountAction.new(resource_params)
       account_action.target_account  = @account
       account_action.current_account = current_account

app/controllers/admin/accounts_controller.rb

@@ -14,6 +14,8 @@ module Admin
     end
 
     def batch
+      authorize :account, :index?
+
       @form = Form::AccountBatch.new(form_account_batch_params.merge(current_account: current_account, action: action_from_button))
       @form.save
     rescue ActionController::ParameterMissing

app/controllers/admin/action_logs_controller.rb

@@ -4,7 +4,10 @@ module Admin
   class ActionLogsController < BaseController
     before_action :set_action_logs
 
-    def index; end
+    def index
+      authorize :audit_log, :index?
+      @auditable_accounts = Account.where(id: Admin::ActionLog.reorder(nil).select('distinct account_id')).select(:id, :username)
+    end
 
     private
 

app/controllers/admin/base_controller.rb

@@ -7,8 +7,8 @@ module Admin
 
     layout 'admin'
 
-    before_action :require_staff!
     before_action :set_body_classes
+    after_action :verify_authorized
 
     private
 

app/controllers/admin/custom_emojis_controller.rb

@@ -29,6 +29,8 @@ module Admin
     end
 
     def batch
+      authorize :custom_emoji, :index?
+
       @form = Form::CustomEmojiBatch.new(form_custom_emoji_batch_params.merge(current_account: current_account, action: action_from_button))
       @form.save
     rescue ActionController::ParameterMissing

app/controllers/admin/dashboard_controller.rb

@@ -5,7 +5,9 @@ module Admin
     include Redisable
 
     def index
-      @system_checks         = Admin::SystemCheck.perform
+      authorize :dashboard, :index?
+
+      @system_checks         = Admin::SystemCheck.perform(current_user)
       @time_period           = (29.days.ago.to_date...Time.now.utc.to_date)
       @pending_users_count   = User.pending.count
       @pending_reports_count = Report.unresolved.count

app/controllers/admin/email_domain_blocks_controller.rb

@@ -12,6 +12,8 @@ module Admin
     end
 
     def batch
+      authorize :email_domain_block, :index?
+
       @form = Form::EmailDomainBlockBatch.new(form_email_domain_block_batch_params.merge(current_account: current_account, action: action_from_button))
       @form.save
     rescue ActionController::ParameterMissing

app/controllers/admin/follow_recommendations_controller.rb

@@ -12,6 +12,8 @@ module Admin
     end
 
     def update
+      authorize :follow_recommendation, :show?
+
       @form = Form::AccountBatch.new(form_account_batch_params.merge(current_account: current_account, action: action_from_button))
       @form.save
     rescue ActionController::ParameterMissing

app/controllers/admin/ip_blocks_controller.rb

@@ -29,6 +29,8 @@ module Admin
     end
 
     def batch
+      authorize :ip_block, :index?
+
       @form = Form::IpBlockBatch.new(form_ip_block_batch_params.merge(current_account: current_account, action: action_from_button))
       @form.save
     rescue ActionController::ParameterMissing

app/controllers/admin/relationships_controller.rb

@@ -7,7 +7,7 @@ module Admin
     PER_PAGE = 40
 
     def index
-      authorize :account, :index?
+      authorize @account, :show?
 
       @accounts = RelationshipFilter.new(@account, filter_params).results.includes(:account_stat, user: [:ips, :invite_request]).page(params[:page]).per(PER_PAGE)
       @form     = Form::AccountBatch.new

app/controllers/admin/roles_controller.rb

@@ -2,20 +2,63 @@
 
 module Admin
   class RolesController < BaseController
-    before_action :set_user
+    before_action :set_role, except: [:index, :new, :create]
 
-    def promote
-      authorize @user, :promote?
-      @user.promote!
-      log_action :promote, @user
-      redirect_to admin_account_path(@user.account_id)
+    def index
+      authorize :user_role, :index?
+
+      @roles = UserRole.order(position: :desc).page(params[:page])
+    end
+
+    def new
+      authorize :user_role, :create?
+
+      @role = UserRole.new
+    end
+
+    def create
+      authorize :user_role, :create?
+
+      @role = UserRole.new(resource_params)
+      @role.current_account = current_account
+
+      if @role.save
+        redirect_to admin_roles_path
+      else
+        render :new
+      end
+    end
+
+    def edit
+      authorize @role, :update?
+    end
+
+    def update
+      authorize @role, :update?
+
+      @role.current_account = current_account
+
+      if @role.update(resource_params)
+        redirect_to admin_roles_path
+      else
+        render :edit
+      end
+    end
+
+    def destroy
+      authorize @role, :destroy?
+      @role.destroy!
+      redirect_to admin_roles_path
+    end
+
+    private
+
+    def set_role
+      @role = UserRole.find(params[:id])
     end
 
-    def demote
-      authorize @user, :demote?
-      @user.demote!
-      log_action :demote, @user
-      redirect_to admin_account_path(@user.account_id)
+    def resource_params
+      params.require(:user_role).permit(:name, :color, :highlighted, :position, permissions_as_keys: [])
     end
   end
 end

app/controllers/admin/statuses_controller.rb

@@ -14,6 +14,8 @@ module Admin
     end
 
     def batch
+      authorize :status, :index?
+
       @status_batch_action = Admin::StatusBatchAction.new(admin_status_batch_action_params.merge(current_account: current_account, report_id: params[:report_id], type: action_from_button))
       @status_batch_action.save!
     rescue ActionController::ParameterMissing

app/controllers/admin/subscriptions_controller.rb

@@ -1,20 +0,0 @@
-# frozen_string_literal: true
-
-module Admin
-  class SubscriptionsController < BaseController
-    def index
-      authorize :subscription, :index?
-      @subscriptions = ordered_subscriptions.page(requested_page)
-    end
-
-    private
-
-    def ordered_subscriptions
-      Subscription.order(id: :desc).includes(:account)
-    end
-
-    def requested_page
-      params[:page].to_i
-    end
-  end
-end

app/controllers/admin/trends/links/preview_card_providers_controller.rb

@@ -2,13 +2,15 @@
 
 class Admin::Trends::Links::PreviewCardProvidersController < Admin::BaseController
   def index
-    authorize :preview_card_provider, :index?
+    authorize :preview_card_provider, :review?
 
     @preview_card_providers = filtered_preview_card_providers.page(params[:page])
     @form = Trends::PreviewCardProviderBatch.new
   end
 
   def batch
+    authorize :preview_card_provider, :review?
+
     @form = Trends::PreviewCardProviderBatch.new(trends_preview_card_provider_batch_params.merge(current_account: current_account, action: action_from_button))
     @form.save
   rescue ActionController::ParameterMissing

app/controllers/admin/trends/links_controller.rb

@@ -2,13 +2,15 @@
 
 class Admin::Trends::LinksController < Admin::BaseController
   def index
-    authorize :preview_card, :index?
+    authorize :preview_card, :review?
 
     @preview_cards = filtered_preview_cards.page(params[:page])
     @form          = Trends::PreviewCardBatch.new
   end
 
   def batch
+    authorize :preview_card, :review?
+
     @form = Trends::PreviewCardBatch.new(trends_preview_card_batch_params.merge(current_account: current_account, action: action_from_button))
     @form.save
   rescue ActionController::ParameterMissing

app/controllers/admin/trends/statuses_controller.rb

@@ -2,13 +2,15 @@
 
 class Admin::Trends::StatusesController < Admin::BaseController
   def index
-    authorize :status, :index?
+    authorize :status, :review?
 
     @statuses = filtered_statuses.page(params[:page])
     @form     = Trends::StatusBatch.new
   end
 
   def batch
+    authorize :status, :review?
+
     @form = Trends::StatusBatch.new(trends_status_batch_params.merge(current_account: current_account, action: action_from_button))
     @form.save
   rescue ActionController::ParameterMissing

app/controllers/admin/trends/tags_controller.rb

@@ -2,13 +2,15 @@
 
 class Admin::Trends::TagsController < Admin::BaseController
   def index
-    authorize :tag, :index?
+    authorize :tag, :review?
 
     @tags = filtered_tags.page(params[:page])
     @form = Trends::TagBatch.new
   end
 
   def batch
+    authorize :tag, :review?
+
     @form = Trends::TagBatch.new(trends_tag_batch_params.merge(current_account: current_account, action: action_from_button))
     @form.save
   rescue ActionController::ParameterMissing

app/controllers/admin/users/roles_controller.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Admin
+  class Users::RolesController < BaseController
+    before_action :set_user
+
+    def show
+      authorize @user, :change_role?
+    end
+
+    def update
+      authorize @user, :change_role?
+
+      @user.current_account = current_account
+
+      if @user.update(resource_params)
+        redirect_to admin_account_path(@user.account_id), notice: I18n.t('admin.accounts.change_role.changed_msg')
+      else
+        render :show
+      end
+    end
+
+    private
+
+    def set_user
+      @user = User.find(params[:user_id])
+    end
+
+    def resource_params
+      params.require(:user).permit(:role_id)
+    end
+  end
+end

app/controllers/admin/users/two_factor_authentications_controller.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module Admin
-  class TwoFactorAuthenticationsController < BaseController
+  class Users::TwoFactorAuthenticationsController < BaseController
     before_action :set_target_user
 
     def destroy

app/controllers/api/v1/admin/account_actions_controller.rb

@@ -1,11 +1,16 @@
 # frozen_string_literal: true
 
 class Api::V1::Admin::AccountActionsController < Api::BaseController
+  include Authorization
+
   before_action -> { authorize_if_got_token! :'admin:write', :'admin:write:accounts' }
-  before_action :require_staff!
   before_action :set_account
 
+  after_action :verify_authorized
+
   def create
+    authorize @account, :show?
+
     account_action                 = Admin::AccountAction.new(resource_params)
     account_action.target_account  = @account
     account_action.current_account = current_account

app/controllers/api/v1/admin/accounts_controller.rb

@@ -8,11 +8,11 @@ class Api::V1::Admin::AccountsController < Api::BaseController
 
   before_action -> { authorize_if_got_token! :'admin:read', :'admin:read:accounts' }, only: [:index, :show]
   before_action -> { authorize_if_got_token! :'admin:write', :'admin:write:accounts' }, except: [:index, :show]
-  before_action :require_staff!
   before_action :set_accounts, only: :index
   before_action :set_account, except: :index
   before_action :require_local_account!, only: [:enable, :approve, :reject]
 
+  after_action :verify_authorized
   after_action :insert_pagination_headers, only: :index
 
   FILTER_PARAMS = %i(
@@ -119,7 +119,9 @@ class Api::V1::Admin::AccountsController < Api::BaseController
       translated_params[:status] = status.to_s if params[status].present?
     end
 
-    translated_params[:permissions] = 'staff' if params[:staff].present?
+    if params[:staff].present?
+      translated_params[:role_ids] = UserRole.that_can(:manage_reports).map(&:id)
+    end
 
     translated_params
   end

app/controllers/api/v1/admin/dimensions_controller.rb

@@ -1,11 +1,15 @@
 # frozen_string_literal: true
 
 class Api::V1::Admin::DimensionsController < Api::BaseController
+  include Authorization
+
   before_action -> { authorize_if_got_token! :'admin:read' }
-  before_action :require_staff!
   before_action :set_dimensions
 
+  after_action :verify_authorized
+
   def create
+    authorize :dashboard, :index?
     render json: @dimensions, each_serializer: REST::Admin::DimensionSerializer
   end
 

app/controllers/api/v1/admin/domain_allows_controller.rb

@@ -8,10 +8,10 @@ class Api::V1::Admin::DomainAllowsController < Api::BaseController
 
   before_action -> { authorize_if_got_token! :'admin:read', :'admin:read:domain_allows' }, only: [:index, :show]
   before_action -> { authorize_if_got_token! :'admin:write', :'admin:write:domain_allows' }, except: [:index, :show]
-  before_action :require_staff!
   before_action :set_domain_allows, only: :index
   before_action :set_domain_allow, only: [:show, :destroy]
 
+  after_action :verify_authorized
   after_action :insert_pagination_headers, only: :index
 
   PAGINATION_PARAMS = %i(limit).freeze

app/controllers/api/v1/admin/domain_blocks_controller.rb

@@ -8,10 +8,10 @@ class Api::V1::Admin::DomainBlocksController < Api::BaseController
 
   before_action -> { authorize_if_got_token! :'admin:read', :'admin:read:domain_blocks' }, only: [:index, :show]
   before_action -> { authorize_if_got_token! :'admin:write', :'admin:write:domain_blocks' }, except: [:index, :show]
-  before_action :require_staff!
   before_action :set_domain_blocks, only: :index
   before_action :set_domain_block, only: [:show, :update, :destroy]
 
+  after_action :verify_authorized
   after_action :insert_pagination_headers, only: :index
 
   PAGINATION_PARAMS = %i(limit).freeze

app/controllers/api/v1/admin/measures_controller.rb

@@ -1,11 +1,15 @@
 # frozen_string_literal: true
 
 class Api::V1::Admin::MeasuresController < Api::BaseController
+  include Authorization
+
   before_action -> { authorize_if_got_token! :'admin:read' }
-  before_action :require_staff!
   before_action :set_measures
 
+  after_action :verify_authorized
+
   def create
+    authorize :dashboard, :index?
     render json: @measures, each_serializer: REST::Admin::MeasureSerializer
   end
 

app/controllers/api/v1/admin/reports_controller.rb

@@ -8,10 +8,10 @@ class Api::V1::Admin::ReportsController < Api::BaseController
 
   before_action -> { authorize_if_got_token! :'admin:read', :'admin:read:reports' }, only: [:index, :show]
   before_action -> { authorize_if_got_token! :'admin:write', :'admin:write:reports' }, except: [:index, :show]
-  before_action :require_staff!
   before_action :set_reports, only: :index
   before_action :set_report, except: :index
 
+  after_action :verify_authorized
   after_action :insert_pagination_headers, only: :index
 
   FILTER_PARAMS = %i(

app/controllers/api/v1/admin/retention_controller.rb

@@ -1,11 +1,15 @@
 # frozen_string_literal: true
 
 class Api::V1::Admin::RetentionController < Api::BaseController
+  include Authorization
+
   before_action -> { authorize_if_got_token! :'admin:read' }
-  before_action :require_staff!
   before_action :set_cohorts
 
+  after_action :verify_authorized
+
   def create
+    authorize :dashboard, :index?
     render json: @cohorts, each_serializer: REST::Admin::CohortSerializer
   end
 

app/controllers/api/v1/admin/trends/links_controller.rb

@@ -1,17 +1,19 @@
 # frozen_string_literal: true
 
-class Api::V1::Admin::Trends::LinksController < Api::BaseController
+class Api::V1::Admin::Trends::LinksController < Api::V1::Trends::LinksController
   before_action -> { authorize_if_got_token! :'admin:read' }
-  before_action :require_staff!
-  before_action :set_links
-
-  def index
-    render json: @links, each_serializer: REST::Trends::LinkSerializer
-  end
 
   private
 
-  def set_links
-    @links = Trends.links.query.limit(limit_param(10))
+  def enabled?
+    super || current_user&.can?(:manage_taxonomies)
+  end
+
+  def links_from_trends
+    if current_user&.can?(:manage_taxonomies)
+      Trends.links.query
+    else
+      super
+    end
   end
 end

app/controllers/api/v1/admin/trends/statuses_controller.rb

@@ -1,17 +1,19 @@
 # frozen_string_literal: true
 
-class Api::V1::Admin::Trends::StatusesController < Api::BaseController
+class Api::V1::Admin::Trends::StatusesController < Api::V1::Trends::StatusesController
   before_action -> { authorize_if_got_token! :'admin:read' }
-  before_action :require_staff!
-  before_action :set_statuses
-
-  def index
-    render json: @statuses, each_serializer: REST::StatusSerializer
-  end
 
   private
 
-  def set_statuses
-    @statuses = cache_collection(Trends.statuses.query.limit(limit_param(DEFAULT_STATUSES_LIMIT)), Status)
+  def enabled?
+    super || current_user&.can?(:manage_taxonomies)
+  end
+
+  def statuses_from_trends
+    if current_user&.can?(:manage_taxonomies)
+      Trends.statuses.query
+    else
+      super
+    end
   end
 end

app/controllers/api/v1/admin/trends/tags_controller.rb

@@ -1,17 +1,19 @@
 # frozen_string_literal: true
 
-class Api::V1::Admin::Trends::TagsController < Api::BaseController
+class Api::V1::Admin::Trends::TagsController < Api::V1::Trends::TagsController
   before_action -> { authorize_if_got_token! :'admin:read' }
-  before_action :require_staff!
-  before_action :set_tags
-
-  def index
-    render json: @tags, each_serializer: REST::Admin::TagSerializer
-  end
 
   private
 
-  def set_tags
-    @tags = Trends.tags.query.limit(limit_param(10))
+  def enabled?
+    super || current_user&.can?(:manage_taxonomies)
+  end
+
+  def tags_from_trends
+    if current_user&.can?(:manage_taxonomies)
+      Trends.tags.query
+    else
+      super
+    end
   end
 end

app/controllers/api/v1/trends/links_controller.rb

@@ -13,10 +13,14 @@ class Api::V1::Trends::LinksController < Api::BaseController
 
   private
 
+  def enabled?
+    Setting.trends
+  end
+
   def set_links
     @links = begin
-      if Setting.trends
-        links_from_trends
+      if enabled?
+        links_from_trends.offset(offset_param).limit(limit_param(DEFAULT_LINKS_LIMIT))
       else
         []
       end
@@ -24,7 +28,7 @@ class Api::V1::Trends::LinksController < Api::BaseController
   end
 
   def links_from_trends
-    Trends.links.query.allowed.in_locale(content_locale).offset(offset_param).limit(limit_param(DEFAULT_LINKS_LIMIT))
+    Trends.links.query.allowed.in_locale(content_locale)
   end
 
   def insert_pagination_headers

app/controllers/api/v1/trends/statuses_controller.rb

@@ -11,10 +11,14 @@ class Api::V1::Trends::StatusesController < Api::BaseController
 
   private
 
+  def enabled?
+    Setting.trends
+  end
+
   def set_statuses
     @statuses = begin
-      if Setting.trends
-        cache_collection(statuses_from_trends, Status)
+      if enabled?
+        cache_collection(statuses_from_trends.offset(offset_param).limit(limit_param(DEFAULT_STATUSES_LIMIT)), Status)
       else
         []
       end
@@ -24,7 +28,7 @@ class Api::V1::Trends::StatusesController < Api::BaseController
   def statuses_from_trends
     scope = Trends.statuses.query.allowed.in_locale(content_locale)
     scope = scope.filtered_for(current_account) if user_signed_in?
-    scope.offset(offset_param).limit(limit_param(DEFAULT_STATUSES_LIMIT))
+    scope
   end
 
   def insert_pagination_headers

app/controllers/api/v1/trends/tags_controller.rb

@@ -13,16 +13,24 @@ class Api::V1::Trends::TagsController < Api::BaseController
 
   private
 
+  def enabled?
+    Setting.trends
+  end
+
   def set_tags
     @tags = begin
-      if Setting.trends
-        Trends.tags.query.allowed.offset(offset_param).limit(limit_param(DEFAULT_TAGS_LIMIT))
+      if enabled?
+        tags_from_trends.offset(offset_param).limit(limit_param(DEFAULT_TAGS_LIMIT))
       else
         []
       end
     end
   end
 
+  def tags_from_trends
+    Trends.tags.query.allowed
+  end
+
   def insert_pagination_headers
     set_pagination_headers(next_path, prev_path)
   end

app/controllers/api/v2/admin/accounts_controller.rb

@@ -11,6 +11,7 @@ class Api::V2::Admin::AccountsController < Api::V1::Admin::AccountsController
     email
     ip
     invited_by
+    role_ids
   ).freeze
 
   PAGINATION_PARAMS = (%i(limit) + FILTER_PARAMS).freeze
@@ -18,7 +19,17 @@ class Api::V2::Admin::AccountsController < Api::V1::Admin::AccountsController
   private
 
   def filtered_accounts
-    AccountFilter.new(filter_params).results
+    AccountFilter.new(translated_filter_params).results
+  end
+
+  def translated_filter_params
+    translated_params = filter_params.slice(*AccountFilter::KEYS)
+
+    if params[:permissions] == 'staff'
+      translated_params[:role_ids] = UserRole.that_can(:manage_reports).map(&:id)
+    end
+
+    translated_params
   end
 
   def filter_params

app/controllers/application_controller.rb

@@ -56,14 +56,6 @@ class ApplicationController < ActionController::Base
     store_location_for(:user, request.url) unless [:json, :rss].include?(request.format&.to_sym)
   end
 
-  def require_admin!
-    forbidden unless current_user&.admin?
-  end
-
-  def require_staff!
-    forbidden unless current_user&.staff?
-  end
-
   def require_functional!
     redirect_to edit_user_registration_path unless current_user.functional?
   end

app/controllers/custom_css_controller.rb

@@ -13,6 +13,6 @@ class CustomCssController < ApplicationController
   def show
     expires_in 3.minutes, public: true
     request.session_options[:skip] = true
-    render plain: Setting.custom_css || '', content_type: 'text/css'
+    render content_type: 'text/css'
   end
 end

app/helpers/accounts_helper.rb

@@ -61,21 +61,13 @@ module AccountsHelper
     end
   end
 
-  def account_badge(account, all: false)
+  def account_badge(account)
     if account.bot?
       content_tag(:div, content_tag(:div, t('accounts.roles.bot'), class: 'account-role bot'), class: 'roles')
     elsif account.group?
       content_tag(:div, content_tag(:div, t('accounts.roles.group'), class: 'account-role group'), class: 'roles')
-    elsif (Setting.show_staff_badge && account.user_staff?) || all
-      content_tag(:div, class: 'roles') do
-        if all && !account.user_staff?
-          content_tag(:div, t('admin.accounts.roles.user'), class: 'account-role')
-        elsif account.user_admin?
-          content_tag(:div, t('accounts.roles.admin'), class: 'account-role admin')
-        elsif account.user_moderator?
-          content_tag(:div, t('accounts.roles.moderator'), class: 'account-role moderator')
-        end
-      end
+    elsif account.user_role&.highlighted?
+      content_tag(:div, content_tag(:div, account.user_role.name, class: "account-role user-role-#{account.user_role.id}"), class: 'roles')
     end
   end
 

app/javascript/mastodon/components/status_action_bar.js

@@ -6,8 +6,9 @@ import IconButton from './icon_button';
 import DropdownMenuContainer from '../containers/dropdown_menu_container';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import { me, isStaff } from '../initial_state';
+import { me } from '../initial_state';
 import classNames from 'classnames';
+import { PERMISSION_MANAGE_USERS } from 'mastodon/permissions';
 
 const messages = defineMessages({
   delete: { id: 'status.delete', defaultMessage: 'Delete' },
@@ -55,6 +56,7 @@ class StatusActionBar extends ImmutablePureComponent {
 
   static contextTypes = {
     router: PropTypes.object,
+    identity: PropTypes.object,
   };
 
   static propTypes = {
@@ -306,7 +308,7 @@ class StatusActionBar extends ImmutablePureComponent {
         }
       }
 
-      if (isStaff) {
+      if ((this.context.identity.permissions & PERMISSION_MANAGE_USERS) === PERMISSION_MANAGE_USERS) {
         menu.push(null);
         menu.push({ text: intl.formatMessage(messages.admin_account, { name: account.get('username') }), href: `/admin/accounts/${status.getIn(['account', 'id'])}` });
         menu.push({ text: intl.formatMessage(messages.admin_status), href: `/admin/accounts/${status.getIn(['account', 'id'])}/statuses?id=${status.get('id')}` });

app/javascript/mastodon/containers/mastodon.js

@@ -26,6 +26,7 @@ const createIdentityContext = state => ({
   signedIn: !!state.meta.me,
   accountId: state.meta.me,
   accessToken: state.meta.access_token,
+  permissions: state.role.permissions,
 });
 
 export default class Mastodon extends React.PureComponent {

app/javascript/mastodon/features/account/components/header.js

@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import Button from 'mastodon/components/button';
 import ImmutablePureComponent from 'react-immutable-pure-component';
-import { autoPlayGif, me, isStaff } from 'mastodon/initial_state';
+import { autoPlayGif, me } from 'mastodon/initial_state';
 import classNames from 'classnames';
 import Icon from 'mastodon/components/icon';
 import IconButton from 'mastodon/components/icon_button';
@@ -14,6 +14,7 @@ import ShortNumber from 'mastodon/components/short_number';
 import { NavLink } from 'react-router-dom';
 import DropdownMenuContainer from 'mastodon/containers/dropdown_menu_container';
 import AccountNoteContainer from '../containers/account_note_container';
+import { PERMISSION_MANAGE_USERS } from 'mastodon/permissions';
 
 const messages = defineMessages({
   unfollow: { id: 'account.unfollow', defaultMessage: 'Unfollow' },
@@ -64,6 +65,10 @@ const dateFormatOptions = {
 export default @injectIntl
 class Header extends ImmutablePureComponent {
 
+  static contextTypes = {
+    identity: PropTypes.object,
+  };
+
   static propTypes = {
     account: ImmutablePropTypes.map,
     identity_props: ImmutablePropTypes.list,
@@ -241,7 +246,7 @@ class Header extends ImmutablePureComponent {
       }
     }
 
-    if (account.get('id') !== me && isStaff) {
+    if (account.get('id') !== me && (this.context.identity.permissions & PERMISSION_MANAGE_USERS) === PERMISSION_MANAGE_USERS) {
       menu.push(null);
       menu.push({ text: intl.formatMessage(messages.admin_account, { name: account.get('username') }), href: `/admin/accounts/${account.get('id')}` });
     }

app/javascript/mastodon/features/notifications/components/column_settings.js

@@ -5,10 +5,14 @@ import { FormattedMessage } from 'react-intl';
 import ClearColumnButton from './clear_column_button';
 import GrantPermissionButton from './grant_permission_button';
 import SettingToggle from './setting_toggle';
-import { isStaff } from 'mastodon/initial_state';
+import { PERMISSION_MANAGE_USERS, PERMISSION_MANAGE_REPORTS } from 'mastodon/permissions';
 
 export default class ColumnSettings extends React.PureComponent {
 
+  static contextTypes = {
+    identity: PropTypes.object,
+  };
+
   static propTypes = {
     settings: ImmutablePropTypes.map.isRequired,
     pushSettings: ImmutablePropTypes.map.isRequired,
@@ -166,7 +170,7 @@ export default class ColumnSettings extends React.PureComponent {
           </div>
         </div>
 
-        {isStaff && (
+        {(this.context.identity.permissions & PERMISSION_MANAGE_USERS === PERMISSION_MANAGE_USERS) && (
           <div role='group' aria-labelledby='notifications-admin-sign-up'>
             <span id='notifications-status' className='column-settings__section'><FormattedMessage id='notifications.column_settings.admin.sign_up' defaultMessage='New sign-ups:' /></span>
 
@@ -179,7 +183,7 @@ export default class ColumnSettings extends React.PureComponent {
           </div>
         )}
 
-        {isStaff && (
+        {(this.context.identity.permissions & PERMISSION_MANAGE_REPORTS === PERMISSION_MANAGE_REPORTS) && (
           <div role='group' aria-labelledby='notifications-admin-report'>
             <span id='notifications-status' className='column-settings__section'><FormattedMessage id='notifications.column_settings.admin.report' defaultMessage='New reports:' /></span>
 

app/javascript/mastodon/features/status/components/action_bar.js

@@ -5,8 +5,9 @@ import IconButton from '../../../components/icon_button';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import DropdownMenuContainer from '../../../containers/dropdown_menu_container';
 import { defineMessages, injectIntl } from 'react-intl';
-import { me, isStaff } from '../../../initial_state';
+import { me } from '../../../initial_state';
 import classNames from 'classnames';
+import { PERMISSION_MANAGE_USERS } from 'mastodon/permissions';
 
 const messages = defineMessages({
   delete: { id: 'status.delete', defaultMessage: 'Delete' },
@@ -50,6 +51,7 @@ class ActionBar extends React.PureComponent {
 
   static contextTypes = {
     router: PropTypes.object,
+    identity: PropTypes.object,
   };
 
   static propTypes = {
@@ -248,7 +250,7 @@ class ActionBar extends React.PureComponent {
         }
       }
 
-      if (isStaff) {
+      if ((this.context.identity.permissions & PERMISSION_MANAGE_USERS) === PERMISSION_MANAGE_USERS) {
         menu.push(null);
         menu.push({ text: intl.formatMessage(messages.admin_account, { name: status.getIn(['account', 'username']) }), href: `/admin/accounts/${status.getIn(['account', 'id'])}` });
         menu.push({ text: intl.formatMessage(messages.admin_status), href: `/admin/accounts/${status.getIn(['account', 'id'])}/statuses?id=${status.get('id')}` });

app/javascript/mastodon/features/ui/components/link_footer.js

@@ -3,9 +3,10 @@ import React from 'react';
 import PropTypes from 'prop-types';
 import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
 import { Link } from 'react-router-dom';
-import { invitesEnabled, limitedFederationMode, version, repository, source_url, profile_directory as profileDirectory } from 'mastodon/initial_state';
+import { limitedFederationMode, version, repository, source_url, profile_directory as profileDirectory } from 'mastodon/initial_state';
 import { logOut } from 'mastodon/utils/log_out';
 import { openModal } from 'mastodon/actions/modal';
+import { PERMISSION_INVITE_USERS } from 'mastodon/permissions';
 
 const messages = defineMessages({
   logoutMessage: { id: 'confirmations.logout.message', defaultMessage: 'Are you sure you want to log out?' },
@@ -27,6 +28,10 @@ export default @injectIntl
 @connect(null, mapDispatchToProps)
 class LinkFooter extends React.PureComponent {
 
+  static contextTypes = {
+    identity: PropTypes.object,
+  };
+
   static propTypes = {
     withHotkeys: PropTypes.bool,
     onLogout: PropTypes.func.isRequired,
@@ -48,7 +53,7 @@ class LinkFooter extends React.PureComponent {
     return (
       <div className='getting-started__footer'>
         <ul>
-          {invitesEnabled && <li><a href='/invites' target='_blank'><FormattedMessage id='getting_started.invite' defaultMessage='Invite people' /></a> · </li>}
+          {((this.context.identity.permissions & PERMISSION_INVITE_USERS) === PERMISSION_INVITE_USERS) && <li><a href='/invites' target='_blank'><FormattedMessage id='getting_started.invite' defaultMessage='Invite people' /></a> · </li>}
           {withHotkeys && <li><Link to='/keyboard-shortcuts'><FormattedMessage id='navigation_bar.keyboard_shortcuts' defaultMessage='Hotkeys' /></Link> · </li>}
           <li><a href='/auth/edit'><FormattedMessage id='getting_started.security' defaultMessage='Security' /></a> · </li>
           {!limitedFederationMode && <li><a href='/about/more' target='_blank'><FormattedMessage id='navigation_bar.info' defaultMessage='About this server' /></a> · </li>}

app/javascript/mastodon/initial_state.js

@@ -12,14 +12,12 @@ export const boostModal = getMeta('boost_modal');
 export const deleteModal = getMeta('delete_modal');
 export const me = getMeta('me');
 export const searchEnabled = getMeta('search_enabled');
-export const invitesEnabled = getMeta('invites_enabled');
 export const limitedFederationMode = getMeta('limited_federation_mode');
 export const repository = getMeta('repository');
 export const source_url = getMeta('source_url');
 export const version = getMeta('version');
 export const mascot = getMeta('mascot');
 export const profile_directory = getMeta('profile_directory');
-export const isStaff = getMeta('is_staff');
 export const forceSingleColumn = !getMeta('advanced_layout');
 export const useBlurhash = getMeta('use_blurhash');
 export const usePendingItems = getMeta('use_pending_items');

app/javascript/mastodon/permissions.js

@@ -0,0 +1,3 @@
+export const PERMISSION_INVITE_USERS   = 0x0000000000010000;
+export const PERMISSION_MANAGE_USERS   = 0x0000000000000400;
+export const PERMISSION_MANAGE_REPORTS = 0x0000000000000010;

app/javascript/mastodon/reducers/meta.js

@@ -7,12 +7,13 @@ const initialState = ImmutableMap({
   streaming_api_base_url: null,
   access_token: null,
   layout: layoutFromWindow(),
+  permissions: '0',
 });
 
 export default function meta(state = initialState, action) {
   switch(action.type) {
   case STORE_HYDRATE:
-    return state.merge(action.state.get('meta'));
+    return state.merge(action.state.get('meta')).set('permissions', action.state.getIn(['role', 'permissions']));
   case APP_LAYOUT_CHANGE:
     return state.set('layout', action.layout);
   default:

app/javascript/styles/mastodon/admin.scss

@@ -924,6 +924,10 @@ a.name-tag,
   margin-top: 15px;
 }
 
+.user-role {
+  color: var(--user-role-accent);
+}
+
 .announcements-list,
 .filters-list {
   border: 1px solid lighten($ui-base-color, 4%);
@@ -960,6 +964,17 @@ a.name-tag,
     &__meta {
       padding: 0 15px;
       color: $dark-text-color;
+
+      a {
+        color: inherit;
+        text-decoration: underline;
+
+        &:hover,
+        &:focus,
+        &:active {
+          text-decoration: none;
+        }
+      }
     }
 
     &__action-bar {

app/javascript/styles/mastodon/forms.scss

@@ -256,6 +256,10 @@ code {
     }
   }
 
+  .input.with_block_label.user_role_permissions_as_keys ul {
+    columns: unset;
+  }
+
   .input.datetime .label_input select {
     display: inline-block;
     width: auto;

app/lib/admin/system_check.rb

@@ -8,11 +8,11 @@ class Admin::SystemCheck
     Admin::SystemCheck::ElasticsearchCheck,
   ].freeze
 
-  def self.perform
+  def self.perform(current_user)
     ACTIVE_CHECKS.each_with_object([]) do |klass, arr|
-      check = klass.new
+      check = klass.new(current_user)
 
-      if check.pass?
+      if check.skip? || check.pass?
         arr
       else
         arr << check.message

app/lib/admin/system_check/base_check.rb

@@ -1,6 +1,16 @@
 # frozen_string_literal: true
 
 class Admin::SystemCheck::BaseCheck
+  attr_reader :current_user
+
+  def initialize(current_user)
+    @current_user = current_user
+  end
+
+  def skip?
+    false
+  end
+
   def pass?
     raise NotImplementedError
   end

app/lib/admin/system_check/database_schema_check.rb

@@ -1,6 +1,10 @@
 # frozen_string_literal: true
 
 class Admin::SystemCheck::DatabaseSchemaCheck < Admin::SystemCheck::BaseCheck
+  def skip?
+    !current_user.can?(:view_devops)
+  end
+
   def pass?
     !ActiveRecord::Base.connection.migration_context.needs_migration?
   end

app/lib/admin/system_check/elasticsearch_check.rb

@@ -1,6 +1,10 @@
 # frozen_string_literal: true
 
 class Admin::SystemCheck::ElasticsearchCheck < Admin::SystemCheck::BaseCheck
+  def skip?
+    !current_user.can?(:view_devops)
+  end
+
   def pass?
     return true unless Chewy.enabled?
 
@@ -32,8 +36,4 @@ class Admin::SystemCheck::ElasticsearchCheck < Admin::SystemCheck::BaseCheck
   def compatible_version?
     Gem::Version.new(running_version) >= Gem::Version.new(required_version)
   end
-
-  def missing_queues
-    @missing_queues ||= Sidekiq::ProcessSet.new.reduce(SIDEKIQ_QUEUES) { |queues, process| queues - process['queues'] }
-  end
 end

app/lib/admin/system_check/rules_check.rb

@@ -3,6 +3,10 @@
 class Admin::SystemCheck::RulesCheck < Admin::SystemCheck::BaseCheck
   include RoutingHelper
 
+  def skip?
+    !current_user.can?(:manage_rules)
+  end
+
   def pass?
     Rule.kept.exists?
   end