module Sidekiq::WebHelpers
This is not a public API
Constants
- RETRY_JOB_KEYS
- SAFE_QPARAMS
Public Instance Methods
add_to_head() { || ... }
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This view helper provide ability display you html code in to head of page. Example:
<% add_to_head do %> <link rel="stylesheet" .../> <meta .../> <% end %>
# File lib/sidekiq/web/helpers.rb, line 64 def add_to_head @head_html ||= [] @head_html << yield.dup if block_given? end
available_locales()
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# File lib/sidekiq/web/helpers.rb, line 44 def available_locales @available_locales ||= locale_files.map { |path| File.basename(path, ".yml") }.uniq end
clear_caches()
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# File lib/sidekiq/web/helpers.rb, line 32 def clear_caches @strings = nil @locale_files = nil @available_locales = nil end
csrf_tag()
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# File lib/sidekiq/web/helpers.rb, line 227 def csrf_tag "<input type='hidden' name='authenticity_token' value='#{env[:csrf_token]}'/>" end
current_path()
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# File lib/sidekiq/web/helpers.rb, line 173 def current_path @current_path ||= request.path_info.gsub(/^\//, "") end
current_status()
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# File lib/sidekiq/web/helpers.rb, line 177 def current_status workers.size == 0 ? "idle" : "active" end
delete_or_add_queue(job, params)
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# File lib/sidekiq/web/helpers.rb, line 334 def delete_or_add_queue(job, params) if params["delete"] job.delete elsif params["add_to_queue"] job.add_to_queue end end
display_args(args, truncate_after_chars = 2000)
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# File lib/sidekiq/web/helpers.rb, line 214 def display_args(args, truncate_after_chars = 2000) return "Invalid job payload, args is nil" if args.nil? return "Invalid job payload, args must be an Array, not #{args.class.name}" unless args.is_a?(Array) begin args.map { |arg| h(truncate(to_display(arg), truncate_after_chars)) }.join(", ") rescue "Illegal job arguments: #{h args.inspect}" end end
display_custom_head()
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# File lib/sidekiq/web/helpers.rb, line 69 def display_custom_head @head_html.join if defined?(@head_html) end
environment_title_prefix()
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# File lib/sidekiq/web/helpers.rb, line 303 def environment_title_prefix environment = Sidekiq.options[:environment] || ENV["APP_ENV"] || ENV["RAILS_ENV"] || ENV["RACK_ENV"] || "development" "[#{environment.upcase}] " unless environment == "production" end
filtering(*)
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This is a hook for a Sidekiq
Pro feature. Please don't touch.
# File lib/sidekiq/web/helpers.rb, line 53 def filtering(*) end
find_locale_files(lang)
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# File lib/sidekiq/web/helpers.rb, line 48 def find_locale_files(lang) locale_files.select { |file| file =~ /\/#{lang}\.yml$/ } end
format_memory(rss_kb)
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# File lib/sidekiq/web/helpers.rb, line 256 def format_memory(rss_kb) return "0" if rss_kb.nil? || rss_kb == 0 if rss_kb < 100_000 "#{number_with_delimiter(rss_kb)} KB" elsif rss_kb < 10_000_000 "#{number_with_delimiter((rss_kb / 1024.0).to_i)} MB" else "#{number_with_delimiter((rss_kb / (1024.0 * 1024.0)).round(1))} GB" end end
get_locale()
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# File lib/sidekiq/web/helpers.rb, line 126 def get_locale strings(locale) end
h(text)
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# File lib/sidekiq/web/helpers.rb, line 283 def h(text) ::Rack::Utils.escape_html(text) rescue ArgumentError => e raise unless e.message.eql?("invalid byte sequence in UTF-8") text.encode!("UTF-16", "UTF-8", invalid: :replace, replace: "").encode!("UTF-8", "UTF-16") retry end
job_params(job, score)
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# File lib/sidekiq/web/helpers.rb, line 186 def job_params(job, score) "#{score}-#{job["jid"]}" end
locale()
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Given an Accept-Language header like “fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4,ru;q=0.2” this method will try to best match the available locales to the user's preferred languages.
Inspiration taken from github.com/iain/http_accept_language/blob/master/lib/http_accept_language/parser.rb
# File lib/sidekiq/web/helpers.rb, line 98 def locale @locale ||= begin matched_locale = user_preferred_languages.map { |preferred| preferred_language = preferred.split("-", 2).first lang_group = available_locales.select { |available| preferred_language == available.split("-", 2).first } lang_group.find { |lang| lang == preferred } || lang_group.min_by(&:length) }.compact.first matched_locale || "en" end end
locale_files()
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# File lib/sidekiq/web/helpers.rb, line 38 def locale_files @locale_files ||= settings.locales.flat_map { |path| Dir["#{path}/*.yml"] } end
namespace()
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# File lib/sidekiq/web/helpers.rb, line 161 def namespace @ns ||= Sidekiq.redis { |conn| conn.respond_to?(:namespace) ? conn.namespace : nil } end
number_with_delimiter(number)
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# File lib/sidekiq/web/helpers.rb, line 268 def number_with_delimiter(number) return "" if number.nil? begin Float(number) rescue ArgumentError, TypeError return number end options = {delimiter: ",", separator: "."} parts = number.to_s.to_str.split(".") parts[0].gsub!(/(\d)(?=(\d\d\d)+(?!\d))/, "\\1#{options[:delimiter]}") parts.join(options[:separator]) end
parse_params(params)
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# File lib/sidekiq/web/helpers.rb, line 190 def parse_params(params) score, jid = params.split("-", 2) [score.to_f, jid] end
processes()
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# File lib/sidekiq/web/helpers.rb, line 147 def processes @processes ||= Sidekiq::ProcessSet.new end
product_version()
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# File lib/sidekiq/web/helpers.rb, line 309 def product_version "Sidekiq v#{Sidekiq::VERSION}" end
qparams(options)
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Merge options with current params, filter safe params, and stringify to query string
# File lib/sidekiq/web/helpers.rb, line 198 def qparams(options) stringified_options = options.transform_keys(&:to_s) to_query_string(params.merge(stringified_options)) end
redirect_with_query(url)
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Any paginated list that performs an action needs to redirect back to the proper page after performing that action.
# File lib/sidekiq/web/helpers.rb, line 293 def redirect_with_query(url) r = request.referer if r && r =~ /\?/ ref = URI(r) redirect("#{url}?#{ref.query}") else redirect url end end
redis_connection()
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# File lib/sidekiq/web/helpers.rb, line 155 def redis_connection Sidekiq.redis do |conn| conn.connection[:id] end end
redis_connection_and_namespace()
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# File lib/sidekiq/web/helpers.rb, line 317 def redis_connection_and_namespace @redis_connection_and_namespace ||= begin namespace_suffix = namespace.nil? ? "" : "##{namespace}" "#{redis_connection}#{namespace_suffix}" end end
redis_info()
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# File lib/sidekiq/web/helpers.rb, line 165 def redis_info Sidekiq.redis_info end
relative_time(time)
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# File lib/sidekiq/web/helpers.rb, line 181 def relative_time(time) stamp = time.getutc.iso8601 %(<time class="ltr" dir="ltr" title="#{stamp}" datetime="#{stamp}">#{time}</time>) end
retry_extra_items(retry_job)
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# File lib/sidekiq/web/helpers.rb, line 248 def retry_extra_items(retry_job) @retry_extra_items ||= {}.tap do |extra| retry_job.item.each do |key, value| extra[key] = value unless RETRY_JOB_KEYS.include?(key) end end end
retry_or_delete_or_kill(job, params)
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# File lib/sidekiq/web/helpers.rb, line 324 def retry_or_delete_or_kill(job, params) if params["retry"] job.retry elsif params["delete"] job.delete elsif params["kill"] job.kill end end
root_path()
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# File lib/sidekiq/web/helpers.rb, line 169 def root_path "#{env["SCRIPT_NAME"]}/" end
rtl?()
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# File lib/sidekiq/web/helpers.rb, line 77 def rtl? text_direction == "rtl" end
server_utc_time()
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# File lib/sidekiq/web/helpers.rb, line 313 def server_utc_time Time.now.utc.strftime("%H:%M:%S UTC") end
singularize(str, count)
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# File lib/sidekiq/web/helpers.rb, line 24 def singularize(str, count) if count == 1 && str.respond_to?(:singularize) # rails str.singularize else str end end
sort_direction_label()
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# File lib/sidekiq/web/helpers.rb, line 139 def sort_direction_label params[:direction] == "asc" ? "↑" : "↓" end
stats()
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# File lib/sidekiq/web/helpers.rb, line 151 def stats @stats ||= Sidekiq::Stats.new end
strings(lang)
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# File lib/sidekiq/web/helpers.rb, line 11 def strings(lang) @strings ||= {} # Allow sidekiq-web extensions to add locale paths # so extensions can be localized @strings[lang] ||= settings.locales.each_with_object({}) do |path, global| find_locale_files(lang).each do |file| strs = YAML.load(File.open(file)) global.merge!(strs[lang]) end end end
t(msg, options = {})
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# File lib/sidekiq/web/helpers.rb, line 130 def t(msg, options = {}) string = get_locale[msg] || strings("en")[msg] || msg if options.empty? string else string % options end end
text_direction()
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# File lib/sidekiq/web/helpers.rb, line 73 def text_direction get_locale["TextDirection"] || "ltr" end
to_display(arg)
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# File lib/sidekiq/web/helpers.rb, line 231 def to_display(arg) arg.inspect rescue begin arg.to_s rescue => ex "Cannot display argument: [#{ex.class.name}] #{ex.message}" end end
to_query_string(params)
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# File lib/sidekiq/web/helpers.rb, line 204 def to_query_string(params) params.map { |key, value| SAFE_QPARAMS.include?(key) ? "#{key}=#{CGI.escape(value.to_s)}" : next }.compact.join("&") end
truncate(text, truncate_after_chars = 2000)
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# File lib/sidekiq/web/helpers.rb, line 210 def truncate(text, truncate_after_chars = 2000) truncate_after_chars && text.size > truncate_after_chars ? "#{text[0..truncate_after_chars]}..." : text end
unfiltered?() { || ... }
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mperham/sidekiq#3243
# File lib/sidekiq/web/helpers.rb, line 122 def unfiltered? yield unless env["PATH_INFO"].start_with?("/filter/") end
user_preferred_languages()
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See www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4
# File lib/sidekiq/web/helpers.rb, line 82 def user_preferred_languages languages = env["HTTP_ACCEPT_LANGUAGE"] languages.to_s.downcase.gsub(/\s+/, "").split(",").map { |language| locale, quality = language.split(";q=", 2) locale = nil if locale == "*" # Ignore wildcards quality = quality ? quality.to_f : 1.0 [locale, quality] }.sort { |(_, left), (_, right)| right <=> left }.map(&:first).compact end
workers()
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# File lib/sidekiq/web/helpers.rb, line 143 def workers @workers ||= Sidekiq::Workers.new end