Module: Morpheus::Cli::PrintHelper
- Included in:
- Credentials
- Defined in:
- lib/morpheus/cli/mixins/print_helper.rb
Constant Summary collapse
- ALL_LABELS_UPCASE =
false
Class Method Summary collapse
Instance Method Summary collapse
- #anded_list(items) ⇒ Object
- #as_csv(data, columns, opts = {}) ⇒ Object
-
#as_description_list(obj, columns, opts = {}) ⇒ Object
as_description_list() prints a a two column table containing the name and value of a list of descriptions Usage: print_description_list([:id, :name, :status], my_instance, {}).
- #as_json(data, options = {}) ⇒ Object
-
#as_pretty_table(data, columns, options = {}) ⇒ String
as_pretty_table generates a table with aligned columns and truncated values.
- #as_yaml(data, options = {}) ⇒ Object
-
#build_column_definitions(*columns) ⇒ Array of OpenStruct
build_column_definitions constructs an Array of column definitions (OpenStruct) Each column is defined by a label (String), and a display_method (Proc).
- #current_terminal_width ⇒ Object
- #format_boolean(v) ⇒ Object
- #format_dt_dd(label, value, label_width = 10, justify = "right", do_wrap = true) ⇒ Object
- #format_results_pagination(json_response, options = {}) ⇒ Object
- #format_table_cell(value, width, justify = "left", pad_char = " ", suffix = "...") ⇒ Object
-
#generate_usage_bar(used_value, max_value, opts = {}) ⇒ Object
shows cyan, yellow, red progress bar where 50% looks like [||||| ] todo: render units used / available here too maybe.
-
#justify_string(value, width, justify = "left", pad_char = " ") ⇒ String
justified returns a left, center, or right aligned string.
- #print_available_options(option_types) ⇒ Object
-
#print_description_list(columns, obj, opts = {}) ⇒ Object
print_description_list() is an alias for ‘print generate_description_list()`.
- #print_dry_run(opts, command_string = nil) ⇒ Object
-
#print_green_success(msg) ⇒ Object
puts green message to stdout.
-
#print_h1(title, subtitles = [], color = cyan) ⇒ Object
print_h1 prints a header title and optional subtitles Output:.
- #print_h2(title, subtitles = [], color = cyan) ⇒ Object
-
#print_red_alert(msg) ⇒ Object
puts red message to stderr.
-
#print_rest_exception(e, options = {}) ⇒ Object
@deprecated, use ErrorHandler.print_rest_exception().
- #print_results_pagination(json_response, options = {}) ⇒ Object
- #print_stats_usage(stats, opts = {}) ⇒ Object
- #quote_csv_value(v) ⇒ Object
- #records_as_csv(records, opts = {}, default_columns = nil) ⇒ Object
- #required_blue_prompt ⇒ Object
-
#truncate_string(value, width, suffix = "...") ⇒ Object
truncate_string truncates a string and appends the suffix “…”.
- #wrap(s, width, indent = 0) ⇒ Object
Class Method Details
.included(klass) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 10 def self.included(klass) klass.send :include, Term::ANSIColor end |
.terminal_width ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 14 def self.terminal_width @@terminal_width ||= 80 end |
.terminal_width=(v) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 18 def self.terminal_width=(v) if v.nil? || v.to_i == 0 @@terminal_width = nil else @@terminal_width = v.to_i end @@terminal_width end |
Instance Method Details
#anded_list(items) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 771 def anded_list(items) items = items ? items.clone : [] last_item = items.pop if items.empty? return "#{last_item}" else return items.join(", ") + " and #{last_item}" end end |
#as_csv(data, columns, opts = {}) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 681 def as_csv(data, columns, opts={}) out = "" delim = opts[:csv_delim] || opts[:delim] || "," newline = opts[:csv_newline] || opts[:newline] || "\n" include_header = opts[:csv_no_header] ? false : true do_quotes = opts[:csv_quotes] || opts[:quotes] # allow passing a single hash instead of an array of hashes # todo: stop doing this, always pass an array! if columns.is_a?(Hash) columns = columns.collect {|k,v| {(k) => v} } end columns = columns.flatten.compact data_array = [data].flatten.compact if include_header headers = columns.collect {|column_def| column_def.is_a?(Hash) ? column_def.keys[0].to_s : column_def.to_s } if do_quotes headers = headers.collect {|it| quote_csv_value(it) } end out << headers.join(delim) out << newline end lines = [] data_array.each do |obj| if obj cells = [] columns.each do |column_def| value = get_object_value(obj, column_def) if do_quotes cells << quote_csv_value(value) else cells << value.to_s end end end line = cells.join(delim) lines << line end out << lines.join(newline) #out << delim out end |
#as_description_list(obj, columns, opts = {}) ⇒ Object
as_description_list() prints a a two column table containing the name and value of a list of descriptions Usage: print_description_list([:id, :name, :status], my_instance, {})
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 506 def as_description_list(obj, columns, opts={}) columns = build_column_definitions(columns) #label_width = opts[:label_width] || 10 max_label_width = 0 justify = opts.key?(:justify) ? opts[:justify] : "right" do_wrap = opts.key?(:wrap) ? !!opts[:wrap] : true color = opts.key?(:color) ? opts[:color] : cyan rows = [] columns.flatten.each do |column_def| label = column_def.label label = label.upcase if ALL_LABELS_UPCASE # value = get_object_value(obj, column_def.display_method) value = column_def.display_method.call(obj) if label.size > max_label_width max_label_width = label.size end rows << {label: label, value: value} end label_width = max_label_width + 1 # for a leading space ' ' ..ew value_width = nil if Morpheus::Cli::PrintHelper.terminal_width value_width = Morpheus::Cli::PrintHelper.terminal_width - label_width end out = "" out << color if color rows.each do |row| value = row[:value].to_s if do_wrap if value_width && value_width < value.size wrap_indent = label_width + 1 value = wrap(value, value_width, wrap_indent) end end out << format_dt_dd(row[:label], value, label_width, justify) + "\n" end out << reset if color return out end |
#as_json(data, options = {}) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 746 def as_json(data, ={}) out = "" if !data return "null" # "No data" end # include_fields = options[:include_fields] # if include_fields # json_fields_for = options[:json_fields_for] || options[:fields_for] || options[:root_field] # if json_fields_for && data[json_fields_for] # data[json_fields_for] = filter_data(data[json_fields_for], include_fields) # else # data = filter_data(data, include_fields) # end # end do_pretty = .key?(:pretty_json) ? [:pretty_json] : true if do_pretty out << JSON.pretty_generate(data) else out << JSON.fast_generate(data) end #out << "\n" out end |
#as_pretty_table(data, columns, options = {}) ⇒ String
as_pretty_table generates a table with aligned columns and truncated values. This can be used in place of TablePrint.tp() Usage: puts as_pretty_table(my_objects, [:id, :name])
puts as_pretty_table(my_objects, ["id", "name", {"plan" => "plan.name" }], {color: white})
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 401 def as_pretty_table(data, columns, ={}) data = [data].flatten columns = build_column_definitions(columns) table_color = [:color] || cyan cell_delim = [:delim] || " | " header_row = [] columns.each do |column_def| header_row << column_def.label end # generate rows matrix data for the specified columns rows = [] data.each do |row_data| row = [] columns.each do |column_def| # r << column_def.display_method.respond_to?(:call) ? column_def.display_method.call(row_data) : get_object_value(row_data, column_def.display_method) value = column_def.display_method.call(row_data) row << value end rows << row end # all rows (pre-formatted) data_matrix = [header_row] + rows # determine column meta info i.e. width columns.each_with_index do |column_def, column_index| # column_def.meta = { # max_value_size: (header_row + rows).max {|row| row[column_index] ? row[column_index].to_s.size : 0 }.size # } if column_def.fixed_width column_def.width = column_def.fixed_width.to_i else max_value_size = 0 data_matrix.each do |row| v = row[column_index].to_s v_size = Term::ANSIColor.coloring? ? Term::ANSIColor.uncolored(v).size : v.size if v_size > max_value_size max_value_size = v_size end end max_width = (column_def.max_width.to_i > 0) ? column_def.max_width.to_i : nil min_width = (column_def.min_width.to_i > 0) ? column_def.min_width.to_i : nil if min_width && max_value_size < min_width column_def.width = min_width elsif max_width && max_value_size > max_width column_def.width = max_width else # expand / contract to size of the value by default column_def.width = max_value_size end #puts "DEBUG: #{column_index} column_def.width: #{column_def.width}" end end # format header row header_cells = [] columns.each_with_index do |column_def, column_index| value = header_row[column_index] # column_def.label header_cells << format_table_cell(value, column_def.width, column_def.justify) end # format header spacer row h_line = header_cells.collect {|cell| ("-" * cell.size) }.join(cell_delim.gsub(" ", "-")) # format data rows formatted_rows = [] rows.each_with_index do |row, row_index| formatted_row = [] row.each_with_index do |value, column_index| column_def = columns[column_index] formatted_row << format_table_cell(value, column_def.width, column_def.justify) end formatted_rows << formatted_row end table_str = "" table_str << header_cells.join(cell_delim) + "\n" table_str << h_line + "\n" formatted_rows.each do |row| table_str << row.join(cell_delim) + "\n" end out = "" out << table_color if table_color out << table_str out << reset if table_color out end |
#as_yaml(data, options = {}) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 781 def as_yaml(data, ={}) out = "" if !data return "null" # "No data" end # if opts[:include_fields] # data = filter_data(data, opts[:include_fields]) # end begin out << data.to_yaml rescue => err puts "failed to render YAML from data: #{data.inspect}" puts err. end #out << "\n" out end |
#build_column_definitions(*columns) ⇒ Array of OpenStruct
build_column_definitions constructs an Array of column definitions (OpenStruct) Each column is defined by a label (String), and a display_method (Proc)
Usage:
build_column_definitions(:id, :name)
build_column_definitions({"Object Id" => 'id'}, :name)
build_column_definitions({"ID" => 'id'}, "name", "plan.name", {status: lambda {|data| data['status'].upcase } })
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 566 def build_column_definitions(*columns) # allow passing a single hash instead of an array of hashes if columns.size == 1 && columns[0].is_a?(Hash) columns = columns[0].collect {|k,v| {(k) => v} } else columns = columns.flatten.compact end results = [] columns.each do |col| # determine label if col.is_a?(String) k = col v = col build_column_definitions([{(k) => v}]).each do |r| results << r if r end elsif col.is_a?(Symbol) k = col.to_s.upcase #.capitalize v = col.to_s build_column_definitions([{(k) => v}]).each do |r| results << r if r end elsif col.is_a?(Hash) column_def = OpenStruct.new k, v = col.keys[0], col.values[0] if k.is_a?(String) column_def.label = k elsif k.is_a?(Symbol) column_def.label = k else column_def.label = k.to_s # raise "invalid column definition label (#{k.class}) #{k.inspect}. Should be a String or Symbol." end # determine display_method if v.is_a?(String) column_def.display_method = lambda {|data| get_object_value(data, v) } elsif v.is_a?(Symbol) column_def.display_method = lambda {|data| get_object_value(data, v) } elsif v.is_a?(Proc) column_def.display_method = v elsif v.is_a?(Hash) || v.is_a?(OStruct) if v[:display_name] || v[:label] column_def.label = v[:display_name] || v[:label] end if v[:display_method] if v[:display_method].is_a?(Proc) column_def.display_method = v[:display_method] else # assume v[:display_method] is a String, Symbol column_def.display_method = lambda {|data| get_object_value(data, v[:display_method]) } end else # the default behavior is to use the key (undoctored) to find the data # column_def.display_method = k column_def.display_method = lambda {|data| get_object_value(data, k) } end # other column rendering options column_def.justify = v[:justify] if v[:max_width] column_def.max_width = v[:max_width] end if v[:min_width] column_def.min_width = v[:min_width] end # tp uses width to behave like max_width if v[:width] column_def.width = v[:width] column_def.max_width = v[:width] end column_def.wrap = v[:wrap].nil? ? true : v[:wrap] # only utlized in as_description_list() right now else raise "invalid column definition value (#{v.class}) #{v.inspect}. Should be a String, Symbol, Proc or Hash" end # only upcase label for symbols, this is silly anyway, # just pass the exact label (key) that you want printed.. if column_def.label.is_a?(Symbol) column_def.label = column_def.label.to_s.upcase end results << column_def else raise "invalid column definition (#{column_def.class}) #{column_def.inspect}. Should be a String, Symbol or Hash" end end return results end |
#current_terminal_width ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 32 def current_terminal_width return IO.console.winsize[1] rescue 0 end |
#format_boolean(v) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 673 def format_boolean(v) !!v ? 'Yes' : 'No' end |
#format_dt_dd(label, value, label_width = 10, justify = "right", do_wrap = true) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 306 def format_dt_dd(label, value, label_width=10, justify="right", do_wrap=true) # JD: uncomment next line to do away with justified labels # label_width, justify = 0, "none" out = "" value = value.to_s if do_wrap && value && Morpheus::Cli::PrintHelper.terminal_width value_width = Morpheus::Cli::PrintHelper.terminal_width - label_width if value_width > 0 && value.to_s.size > value_width wrap_indent = label_width + 1 # plus 1 needs to go away value = wrap(value, value_width, wrap_indent) end end if justify == "right" out << "#{label}:".rjust(label_width, ' ') + " #{value}" elsif justify == "left" out << "#{label}:".ljust(label_width, ' ') + " #{value}" else # default is none out << "#{label}:" + " #{value}" end out end |
#format_results_pagination(json_response, options = {}) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 155 def format_results_pagination(json_response, ={}) # no output for strange, empty data if json_response.nil? || json_response.empty? return "" end # options = OpenStruct.new(options) # laff, let's do this instead color = .key?(:color) ? [:color] : cyan label = [:label] n_label = [:n_label] # label = n_label if !label && n_label = [:message] || "Viewing %{start_index}-%{end_index} of %{total} %{label}" = [:blank_message] || nil # "No %{label} found" # support lazy passing of common json_response {"meta": {"size": {25}, "total": 56} } # otherwise use the root values given = OpenStruct.new(json_response) if . = OpenStruct.new(.) end offset, size, total = .offset.to_i, .size.to_i, .total.to_i #objects = meta.objects || options[:objects_key] ? json_response[options[:objects_key]] : nil #objects ||= meta.instances || meta.servers || meta.users || meta.roles #size = objects.size if objects && size == 0 if total == 0 total = size end if total != 1 label = n_label || label end out_str = "" string_key_values = {start_index: offset + 1, end_index: offset + size, total: total, size: size, offset: offset, label: label} if size > 0 if out_str << % string_key_values end else if out_str << % string_key_values else #out << "No records" end end out = "" out << "\n" out << color if color out << out_str.strip out << reset if color out << "\n" out end |
#format_table_cell(value, width, justify = "left", pad_char = " ", suffix = "...") ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 385 def format_table_cell(value, width, justify="left", pad_char=" ", suffix="...") #puts "format_table_cell(#{value}, #{width}, #{justify}, #{pad_char.inspect})" cell = value.to_s cell = truncate_string(cell, width, suffix) cell = justify_string(cell, width, justify, pad_char) cell end |
#generate_usage_bar(used_value, max_value, opts = {}) ⇒ Object
shows cyan, yellow, red progress bar where 50% looks like [||||| ] todo: render units used / available here too maybe
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 214 def (used_value, max_value, opts={}) opts[:bar_color] ||= :rainbow # :rainbow, :solid, or a color eg. cyan = opts[:max_bars] || 50 out = "" = [] percent = 0 if max_value.to_i == 0 percent = 0 else percent = ((used_value.to_f / max_value.to_f) * 100) end percent_label = ((used_value.nil? || max_value.to_f == 0.0) ? "n/a" : "#{percent.round(2)}%").rjust(6, ' ') = "" if percent > 100 .times { << "|" } # percent = 100 else = ((percent / 100.0) * ).ceil .times { << "|" } end if opts[:bar_color] == :rainbow = "" cur_rainbow_color = white .each_with_index {|, i| reached_percent = (i / .to_f) * 100 = cur_rainbow_color if reached_percent > 80 = red elsif reached_percent > 50 = yellow elsif reached_percent > 10 = cyan end if cur_rainbow_color != cur_rainbow_color = << cur_rainbow_color end << } padding = - .size if padding > 0 padding.times { << " " } #rainbow_bar << " " * padding end << reset = white + "[" + + white + "]" + " #{cur_rainbow_color}#{percent_label}#{reset}" out << elsif opts[:bar_color] == :solid = cyan if percent > 80 = red elsif percent > 50 = yellow end = white + "[" + + .join.ljust(, ' ') + white + "]" + " #{percent_label}" + reset out << else = opts[:bar_color] || cyan = white + "[" + + .join.ljust(, ' ') + white + "]" + " #{percent_label}" + reset out << end return out end |
#justify_string(value, width, justify = "left", pad_char = " ") ⇒ String
justified returns a left, center, or right aligned string.
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 369 def justify_string(value, width, justify="left", pad_char=" ") # JD: hack alert! this sux, but it's a best effort to preserve values containing ascii coloring codes value = value.to_s uncolored_value = Term::ANSIColor.coloring? ? Term::ANSIColor.uncolored(value.to_s) : value.to_s if value.size != uncolored_value.size width = width + (value.size - uncolored_value.size) end if justify == "right" return "#{value}".rjust(width, pad_char) elsif justify == "center" return "#{value}".center(width, pad_char) else return "#{value}".ljust(width, pad_char) end end |
#print_available_options(option_types) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 301 def (option_types) option_lines = option_types.collect {|it| "\t-O #{it['fieldContext'] ? it['fieldContext'] + '.' : ''}#{it['fieldName']}=\"value\"" }.join("\n") puts "Available Options:\n#{option_lines}\n\n" end |
#print_description_list(columns, obj, opts = {}) ⇒ Object
print_description_list() is an alias for ‘print generate_description_list()`
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 550 def print_description_list(columns, obj, opts={}) # raise "oh no.. replace with as_description_list()" print as_description_list(obj, columns, opts) end |
#print_dry_run(opts, command_string = nil) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 96 def print_dry_run(opts, command_string=nil) http_method = opts[:method] url = opts[:url] params = opts[:params] params = opts[:headers][:params] if opts[:headers] && opts[:headers][:params] query_string = params.respond_to?(:map) ? URI.encode_www_form(params) : query_string if query_string && !query_string.empty? url = "#{url}?#{query_string}" end request_string = "#{http_method.to_s.upcase} #{url}".strip payload = opts[:payload] if command_string print_h1 "DRY RUN > #{command_string}" else print_h1 "DRY RUN" end print cyan print "Request: ", "\n" print reset print request_string, "\n" print cyan if payload if payload.is_a?(String) begin payload = JSON.parse(payload) rescue => e #payload = "(unparsable) #{payload}" end end print "\n" if opts[:headers] && opts[:headers]['Content-Type'] == 'application/json' print "JSON: ", "\n" print reset print JSON.pretty_generate(payload) else print "Content-Type: #{opts[:headers]['Content-Type']}", "\n" #print "BODY: ", "\n" print reset if payload.is_a?(File) # pretty_size = Filesize.from("#{payload.size} B").pretty.strip pretty_size = "#{payload.size} B" # print "File: #{payload.path} (#{payload.size} bytes)" print "File: #{payload.path} (#{pretty_size})" elsif payload.is_a?(String) print payload else print payload.inspect end end end print "\n" print reset end |
#print_green_success(msg) ⇒ Object
puts green message to stdout
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 44 def print_green_success(msg) print "#{green}#{msg}#{reset}\n" end |
#print_h1(title, subtitles = [], color = cyan) ⇒ Object
print_h1 prints a header title and optional subtitles Output:
title - subtitle1, subtitle2
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 54 def print_h1(title, subtitles=[], color=cyan) #print "\n" ,color, bold, title, (subtitles.empty? ? "" : " - #{subtitles.join(', ')}"), "\n", "==================", reset, "\n\n" subtitles = subtitles.flatten out = "" out << "\n" out << "#{color}#{bold}#{title}#{reset}" if !subtitles.empty? out << "#{color} - #{subtitles.join(', ')}#{reset}" end out << "\n" out << "#{color}#{bold}==================#{reset}" out << "\n\n" out << reset print out end |
#print_h2(title, subtitles = [], color = cyan) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 70 def print_h2(title, subtitles=[], color=cyan) #print "\n" ,color, bold, title, (subtitles.empty? ? "" : " - #{subtitles.join(', ')}"), "\n", "---------------------", reset, "\n\n" subtitles = subtitles.flatten out = "" out << "\n" out << "#{color}#{bold}#{title}#{reset}" if !subtitles.empty? out << "#{color} - #{subtitles.join(', ')}#{reset}" end out << "\n" out << "#{color}---------------------#{reset}" out << "\n\n" out << reset print out end |
#print_red_alert(msg) ⇒ Object
puts red message to stderr
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 37 def print_red_alert(msg) #$stderr.print "#{red}#{msg}#{reset}\n" print "#{red}#{msg}#{reset}\n" #puts_error "#{red}#{msg}#{reset}" end |
#print_rest_exception(e, options = {}) ⇒ Object
@deprecated, use ErrorHandler.print_rest_exception()
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 87 def print_rest_exception(e, ={}) # ugh, time to clean this stuff up if respond_to?(:my_terminal) Morpheus::Cli::ErrorHandler.new(my_terminal.stderr).print_rest_exception(e, ) else Morpheus::Cli::ErrorHandler.new.print_rest_exception(e, ) end end |
#print_results_pagination(json_response, options = {}) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 150 def print_results_pagination(json_response, ={}) # print cyan,"\nViewing #{json_response['meta']['offset'].to_i + 1}-#{json_response['meta']['offset'].to_i + json_response['meta']['size'].to_i} of #{json_response['meta']['total']}\n", reset print format_results_pagination(json_response, ) end |
#print_stats_usage(stats, opts = {}) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 279 def print_stats_usage(stats, opts={}) label_width = opts[:label_width] || 10 out = "" if stats.nil? || stats.empty? out << cyan + "No data." + "\n" + reset print out return end opts[:include] ||= [:memory, :storage, :cpu] if opts[:include].include?(:cpu) cpu_usage = (stats['usedCpu'] || stats['cpuUsage']) out << cyan + "CPU".rjust(label_width, ' ') + ": " + (cpu_usage.to_f, 100) + "\n" end if opts[:include].include?(:memory) out << cyan + "Memory".rjust(label_width, ' ') + ": " + (stats['usedMemory'], stats['maxMemory']) + cyan + Filesize.from("#{stats['usedMemory']} B").pretty.strip.rjust(15, ' ') + " / " + Filesize.from("#{stats['maxMemory']} B").pretty.strip.ljust(15, ' ') + "\n" end if opts[:include].include?(:storage) out << cyan + "Storage".rjust(label_width, ' ') + ": " + (stats['usedStorage'], stats['maxStorage']) + cyan + Filesize.from("#{stats['usedStorage']} B").pretty.strip.rjust(15, ' ') + " / " + Filesize.from("#{stats['maxStorage']} B").pretty.strip.ljust(15, ' ') + "\n" end print out end |
#quote_csv_value(v) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 677 def quote_csv_value(v) '"' + v.to_s.gsub('"', '""') + '"' end |
#records_as_csv(records, opts = {}, default_columns = nil) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 723 def records_as_csv(records, opts={}, default_columns=nil) out = "" if !records #raise "records_as_csv expects records as an Array of objects to render" return out end cols = [] all_fields = records.first ? records.first.keys : [] if opts[:include_fields] if opts[:include_fields] == 'all' || opts[:include_fields].include?('all') cols = all_fields else cols = opts[:include_fields] end elsif default_columns cols = default_columns else cols = all_fields end out << as_csv(records, cols, opts) out end |
#required_blue_prompt ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 207 def required_blue_prompt "#{cyan}|#{reset}" end |
#truncate_string(value, width, suffix = "...") ⇒ Object
truncate_string truncates a string and appends the suffix “…”
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 333 def truncate_string(value, width, suffix="...") value = value.to_s # JD: hack alerty.. this sux, but it's a best effort to preserve values containing ascii coloring codes # it stops working when there are words separated by ascii codes, eg. two diff colors # plus this is probably pretty slow... uncolored_value = Term::ANSIColor.coloring? ? Term::ANSIColor.uncolored(value.to_s) : value.to_s if uncolored_value != value trimmed_value = nil if uncolored_value.size > width if suffix trimmed_value = uncolored_value[0..width-(suffix.size+1)] + suffix else trimmed_value = uncolored_value[0..width-1] end return value.gsub(uncolored_value, trimmed_value) else return value end else if value.size > width if suffix return value[0..width-(suffix.size+1)] + suffix else return value[0..width-1] end else return value end end end |
#wrap(s, width, indent = 0) ⇒ Object
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# File 'lib/morpheus/cli/mixins/print_helper.rb', line 660 def wrap(s, width, indent=0) out = s if s.size > width if indent > 0 out = s.gsub(/(.{1,#{width}})(\s+|\Z)/, "#{' ' * indent}\\1\n").strip else out = s.gsub(/(.{1,#{width}})(\s+|\Z)/, "\\1\n") end else return s end end |