require_dependency 'mem_info' class AdminDashboardData REPORTS = [ 'visits', 'signups', 'topics', 'posts', 'flags', 'users_by_trust_level', 'likes', 'bookmarks', 'favorites', 'emails', 'user_to_user_private_messages', 'system_private_messages', 'moderator_warning_private_messages', 'notify_moderators_private_messages', 'notify_user_private_messages' ] def problems [ rails_env_check, ruby_version_check, host_names_check, gc_checks, sidekiq_check || queue_size_check, ram_check, facebook_config_check, twitter_config_check, github_config_check, s3_config_check, image_magick_check, failing_emails_check, default_logo_check, contact_email_check, send_consumer_email_check, title_check, site_description_check, access_password_removal, site_contact_username_check, notification_email_check, enforce_global_nicknames_check ].compact end def self.fetch_stats AdminDashboardData.new end def self.fetch_cached_stats # The DashboardStats job is responsible for generating and caching this. stats = $redis.get(stats_cache_key) stats ? JSON.parse(stats) : nil end def self.stats_cache_key 'dash-stats' end def self.fetch_problems AdminDashboardData.new.problems end def as_json @json ||= { reports: REPORTS.map { |type| Report.find(type).as_json }, admins: User.admins.count, moderators: User.moderators.count, suspended: User.suspended.count, blocked: User.blocked.count, top_referrers: IncomingLinksReport.find('top_referrers').as_json, top_traffic_sources: IncomingLinksReport.find('top_traffic_sources').as_json, top_referred_topics: IncomingLinksReport.find('top_referred_topics').as_json, updated_at: Time.zone.now.as_json } end def self.recalculate_interval # Could be configurable, multisite need to support it. 30 # minutes end def rails_env_check I18n.t("dashboard.rails_env_warning", env: Rails.env) unless Rails.env == 'production' end def host_names_check I18n.t("dashboard.host_names_warning") if ['localhost', 'production.localhost'].include?(Discourse.current_hostname) end def gc_checks I18n.t("dashboard.gc_warning") if ENV['RUBY_GC_MALLOC_LIMIT'].nil? end def sidekiq_check last_job_performed_at = Jobs.last_job_performed_at I18n.t('dashboard.sidekiq_warning') if Jobs.queued > 0 and (last_job_performed_at.nil? or last_job_performed_at < 2.minutes.ago) end def queue_size_check queue_size = Jobs.queued I18n.t('dashboard.queue_size_warning', queue_size: queue_size) unless queue_size < 100 end def ram_check I18n.t('dashboard.memory_warning') if MemInfo.new.mem_total and MemInfo.new.mem_total < 1_000_000 end def facebook_config_check I18n.t('dashboard.facebook_config_warning') if SiteSetting.enable_facebook_logins and (SiteSetting.facebook_app_id.blank? or SiteSetting.facebook_app_secret.blank?) end def twitter_config_check I18n.t('dashboard.twitter_config_warning') if SiteSetting.enable_twitter_logins and (SiteSetting.twitter_consumer_key.blank? or SiteSetting.twitter_consumer_secret.blank?) end def github_config_check I18n.t('dashboard.github_config_warning') if SiteSetting.enable_github_logins and (SiteSetting.github_client_id.blank? or SiteSetting.github_client_secret.blank?) end def s3_config_check I18n.t('dashboard.s3_config_warning') if SiteSetting.enable_s3_uploads and (SiteSetting.s3_access_key_id.blank? or SiteSetting.s3_secret_access_key.blank? or SiteSetting.s3_upload_bucket.blank?) end def image_magick_check I18n.t('dashboard.image_magick_warning') if SiteSetting.create_thumbnails and !system("command -v convert >/dev/null;") end def failing_emails_check num_failed_jobs = Jobs.num_email_retry_jobs I18n.t('dashboard.failing_emails_warning', num_failed_jobs: num_failed_jobs) if num_failed_jobs > 0 end def default_logo_check if SiteSetting.logo_url =~ /#{SiteSetting.defaults[:logo_url].split('/').last}/ or SiteSetting.logo_small_url =~ /#{SiteSetting.defaults[:logo_small_url].split('/').last}/ or SiteSetting.favicon_url =~ /#{SiteSetting.defaults[:favicon_url].split('/').last}/ I18n.t('dashboard.default_logo_warning') end end def contact_email_check return I18n.t('dashboard.contact_email_missing') if !SiteSetting.contact_email.present? return I18n.t('dashboard.contact_email_invalid') if !(SiteSetting.contact_email =~ User::EMAIL) end def title_check I18n.t('dashboard.title_nag') if SiteSetting.title == SiteSetting.defaults[:title] end def site_description_check I18n.t('dashboard.site_description_missing') if !SiteSetting.site_description.present? end def send_consumer_email_check I18n.t('dashboard.consumer_email_warning') if Rails.env == 'production' and ActionMailer::Base.smtp_settings[:address] =~ /gmail\.com|live\.com|yahoo\.com/ end def site_contact_username_check I18n.t('dashboard.site_contact_username_warning') if SiteSetting.site_contact_username.blank? end def notification_email_check I18n.t('dashboard.notification_email_warning') if SiteSetting.notification_email.blank? end def ruby_version_check I18n.t('dashboard.ruby_version_warning') if RUBY_VERSION == '2.0.0' and RUBY_PATCHLEVEL < 247 end def enforce_global_nicknames_check I18n.t('dashboard.enforce_global_nicknames_warning') if SiteSetting.enforce_global_nicknames and !SiteSetting.discourse_org_access_key.present? end # TODO: generalize this method of putting i18n keys with expiry in redis # that should be reported on the admin dashboard: def access_password_removal if i18n_key = $redis.get(AdminDashboardData.access_password_removal_key) I18n.t(i18n_key) end end def self.report_access_password_removal $redis.setex access_password_removal_key, 172_800, 'dashboard.access_password_removal' end private def self.access_password_removal_key 'dash-data:access_password_removal' end end