require_dependency 'mem_info' class AdminDashboardData include StatsCacheable GLOBAL_REPORTS ||= [ 'visits', 'signups', 'profile_views', 'topics', 'posts', 'time_to_first_response', 'topics_with_no_response', 'likes', 'flags', 'bookmarks', 'emails', ] PAGE_VIEW_REPORTS ||= ['page_view_total_reqs'] + ApplicationRequest.req_types.keys.select { |r| r =~ /^page_view_/ && r !~ /mobile/ }.map { |r| r + "_reqs" } PRIVATE_MESSAGE_REPORTS ||= [ 'user_to_user_private_messages', 'system_private_messages', 'notify_moderators_private_messages', 'notify_user_private_messages', 'moderator_warning_private_messages', ] HTTP_REPORTS ||= ApplicationRequest.req_types.keys.select { |r| r =~ /^http_/ }.map { |r| r + "_reqs" }.sort USER_REPORTS ||= ['users_by_trust_level'] MOBILE_REPORTS ||= ['mobile_visits'] + ApplicationRequest.req_types.keys.select {|r| r =~ /mobile/}.map { |r| r + "_reqs" } def self.add_problem_check(*syms, &blk) @problem_syms.push(*syms) if syms @problem_blocks << blk if blk end class << self; attr_reader :problem_syms, :problem_blocks, :problem_messages; end def problems problems = [] AdminDashboardData.problem_syms.each do |sym| problems << send(sym) end AdminDashboardData.problem_blocks.each do |blk| problems << instance_exec(&blk) end AdminDashboardData.problem_messages.each do |i18n_key| problems << AdminDashboardData.problem_message_check(i18n_key) end problems.compact! if problems.empty? self.class.clear_problems_started else self.class.set_problems_started end problems end def self.problems_started_key "dash-problems-started-at" end def self.set_problems_started existing_time = $redis.get(problems_started_key) $redis.setex(problems_started_key, 14.days.to_i, existing_time || Time.zone.now.to_s) end def self.clear_problems_started $redis.del problems_started_key end def self.problems_started_at s = $redis.get(problems_started_key) s ? Time.zone.parse(s) : nil end # used for testing def self.reset_problem_checks @problem_syms = [] @problem_blocks = [] @problem_messages = [ 'dashboard.bad_favicon_url', 'dashboard.poll_pop3_timeout', 'dashboard.poll_pop3_auth_error' ] add_problem_check :rails_env_check, :ruby_version_check, :host_names_check, :gc_checks, :ram_check, :google_oauth2_config_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, :site_contact_username_check, :notification_email_check, :subfolder_ends_in_slash_check, :pop3_polling_configuration, :email_polling_errored_recently add_problem_check do sidekiq_check || queue_size_check end end reset_problem_checks def self.fetch_stats AdminDashboardData.new.as_json end def self.stats_cache_key 'dash-stats' end def self.fetch_problems AdminDashboardData.new.problems end def self.problem_message_check(i18n_key) $redis.get(problem_message_key(i18n_key)) ? I18n.t(i18n_key) : nil end def self.add_problem_message(i18n_key, expire_seconds=nil) if expire_seconds.to_i > 0 $redis.setex problem_message_key(i18n_key), expire_seconds.to_i, 1 else $redis.set problem_message_key(i18n_key), 1 end end def self.clear_problem_message(i18n_key) $redis.del problem_message_key(i18n_key) end def self.problem_message_key(i18n_key) "admin-problem:#{i18n_key}" end def as_json(_options = nil) @json ||= { global_reports: AdminDashboardData.reports(GLOBAL_REPORTS), page_view_reports: AdminDashboardData.reports(PAGE_VIEW_REPORTS), private_message_reports: AdminDashboardData.reports(PRIVATE_MESSAGE_REPORTS), http_reports: AdminDashboardData.reports(HTTP_REPORTS), user_reports: AdminDashboardData.reports(USER_REPORTS), mobile_reports: AdminDashboardData.reports(MOBILE_REPORTS), 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.reports(source) source.map { |type| Report.find(type).as_json } 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_000 end def ram_check I18n.t('dashboard.memory_warning') if MemInfo.new.mem_total and MemInfo.new.mem_total < 1_000_000 end def google_oauth2_config_check I18n.t('dashboard.google_oauth2_config_warning') if SiteSetting.enable_google_oauth2_logins && (SiteSetting.google_oauth2_client_id.blank? || SiteSetting.google_oauth2_client_secret.blank?) end def facebook_config_check I18n.t('dashboard.facebook_config_warning') if SiteSetting.enable_facebook_logins && (SiteSetting.facebook_app_id.blank? || 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 bad_keys = (SiteSetting.s3_access_key_id.blank? or SiteSetting.s3_secret_access_key.blank?) and !SiteSetting.s3_use_iam_profile return I18n.t('dashboard.s3_config_warning') if SiteSetting.enable_s3_uploads and (bad_keys or SiteSetting.s3_upload_bucket.blank?) return I18n.t('dashboard.s3_backup_config_warning') if SiteSetting.enable_s3_backups and (bad_keys or SiteSetting.s3_backup_bucket.blank?) nil 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.present? || SiteSetting.site_contact_username == SiteSetting.defaults[:site_contact_username] end def notification_email_check I18n.t('dashboard.notification_email_warning') if !SiteSetting.notification_email.present? || SiteSetting.notification_email == SiteSetting.defaults[:notification_email] end def ruby_version_check I18n.t('dashboard.ruby_version_warning') if RUBY_VERSION == '2.0.0' and RUBY_PATCHLEVEL < 247 end def subfolder_ends_in_slash_check I18n.t('dashboard.subfolder_ends_in_slash') if Discourse.base_uri =~ /\/$/ end def pop3_polling_configuration POP3PollingEnabledSettingValidator.new.error_message if SiteSetting.pop3_polling_enabled end def email_polling_errored_recently errors = Jobs::PollMailbox.errors_in_past_24_hours I18n.t('dashboard.email_polling_errored_recently', count: errors) if errors > 0 end end