module PryRemoteEm::Client::InteractiveMenu
Public Instance Methods
choose_server(list)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 6 def choose_server(list) highline = HighLine.new choice = nil url = nil nm_col_len = list.map { |id, server| server['name'].size }.max sc_col = list.map { |id, server| second_column_for_server(server) } sc_col_name = opts[:show_details] == '@' ? 'details' : opts[:show_details] || 'url' sc_col_len = [sc_col.flatten.map(&:size).max || 1, sc_col_name.size].max show_th_col = opts[:show_metrics] || list.any? { |id, server| server.has_key?('metrics') && server['metrics']['errors'] } if show_th_col th_col = list.map { |id, server| third_column_for_server(server) } th_col_name = opts[:show_metrics] == '@' ? 'metrics' : opts[:show_metrics] || 'errors' th_col_len = [th_col.flatten.map(&:size).max || 1, th_col_name.size].max end formatter = "| %-3s | %-#{nm_col_len}s | %-#{sc_col_len}s |#{" %-#{th_col_len}s |" if show_th_col}" header = sprintf(formatter, '', 'name', sc_col_name, *th_col_name) border = ('-' * header.length) table = [border, header, border] list = list.to_a list = filter_server_list(list) list = sort_server_list(list) list.each.with_index do |(id, server), index| index_column = [(index + 1).to_s] first_column = [server['name']] second_column = second_column_for_server(server) third_column = third_column_for_server(server) if show_th_col lines = show_th_col ? [second_column.size, third_column.size].max : second_column.size lines.times do |index| table << sprintf(formatter, index_column[index] || '', first_column[index] || '', second_column[index] || '', *(show_th_col ? third_column[index] || '' : nil)) end end table << border table = table.join("\n") Kernel.puts table proxy = if (choice = opts.delete(:proxy)) true elsif (choice = opts.delete(:connect)) false elsif opts.delete(:proxy_by_default) true else false end while url.nil? if proxy question = "(q) to quit; (r) to refresh; (c) to connect without proxy\nproxy to: " else question = "(q) to quit; (r) to refresh; (p) to proxy\nconnect to: " end choice = highline.ask(question) return close_connection if ['q', 'quit', 'exit'].include?(choice.downcase) if ['r', 'reload', 'refresh'].include?(choice.downcase) send_server_reload_list return nil end if ['c', 'connect'].include?(choice.downcase) proxy = false choice = nil next end if ['p', 'proxy'].include?(choice.downcase) proxy = true choice = nil next end choice = choice[/^\d+$/] ? list[choice.to_i - 1] : list.detect { |(id, server)| choice == id || choice == server['name'] || server['urls'].include?(choice) } if choice id, server = *choice urls = filtered_urls_list_for_server(server) url = if urls.size > 1 choose_url(urls) elsif urls.size == 1 urls.first else log.error("\033[31mno #{'non-localhost ' if opts[:ignore_localhost]}urls for this server\033[0m") nil end else log.error("\033[31mserver not found\033[0m") end end return url, proxy end
choose_url(urls)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 101 def choose_url(urls) highline = HighLine.new url = nil length = urls.map(&:size).max border = '-' * (length + 8) Kernel.puts border urls.each.with_index do |url, index| Kernel.puts sprintf("| %d | %-#{length}s |", index + 1, url) end Kernel.puts border choice = highline.ask('select url: ') url = if choice && choice[/^\d+$/] urls[choice.to_i - 1] elsif urls.include?(choice) choice end log.error("\033[31mno url selected\033[0m") unless url return url end
filter_server_list(list)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 142 def filter_server_list(list) if opts[:filter_host] list = list.select { |(id, server)| server['urls'].any? { |url| URI.parse(url).host =~ opts[:filter_host] } } end if opts[:filter_name] list = list.select { |(id, server)| server['name'] =~ opts[:filter_name] } end if opts.has_key?(:filter_ssl) target_scheme = opts[:filter_ssl] ? 'pryems' : 'pryem' list = list.select { |(id, server)| server['urls'].any? { |url| URI.parse(url).scheme == target_scheme } } end if list.empty? log.info("\033[33m[pry-remote-em] no registered servers match the given filter\033[0m") Process.exit end list end
filtered_urls_list_for_server(server)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 170 def filtered_urls_list_for_server(server) opts[:ignore_localhost] ? server['urls'].reject { |url| %w[localhost 127.0.0.1 ::1].include?(URI.parse(url).host) } : server['urls'] end
prepare_data_for_table(data)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 184 def prepare_data_for_table(data) case data when Array then data.map(&:to_s) when Hash then data.map { |key, value| "#{key}: #{value}" } else [data.to_s] end end
second_column_for_server(server)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 160 def second_column_for_server(server) data = case opts[:show_details] when nil then filtered_urls_list_for_server(server) when '@' then server['details'] else server['details'][opts[:show_details]] end prepare_data_for_table(data) end
sort_by_uri(part)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 138 def sort_by_uri(part) -> a, b { URI.parse(a[1]['urls'].first).send(part) <=> URI.parse(b[1]['urls'].first).send(part) } end
sort_server_list(list)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 125 def sort_server_list(list) case opts[:sort] when :name list.sort { |(_, a), (_, b)| a['name'] <=> b['name'] } when :ssl list.sort &sort_by_uri(:scheme) when :port list.sort &sort_by_uri(:port) else # :host or default list.sort &sort_by_uri(:host) end end
third_column_for_server(server)
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# File lib/pry-remote-em/client/interactive_menu.rb, line 174 def third_column_for_server(server) data = case opts[:show_metrics] when nil then server['metrics']['errors'] when '@' then server['metrics'] else server['metrics'][opts[:show_metrics]] end prepare_data_for_table(data) end