Class: Log::ProgressBar
- Inherits:
-
Object
- Object
- Log::ProgressBar
- Defined in:
- lib/rbbt/util/log/progress.rb,
lib/rbbt/util/log/progress/util.rb,
lib/rbbt/util/log/progress/report.rb
Constant Summary collapse
- BAR_MUTEX =
Mutex.new
- BARS =
[]
- REMOVE =
[]
- SILENCED =
[]
Instance Attribute Summary collapse
-
#bytes ⇒ Object
Returns the value of attribute bytes.
-
#depth ⇒ Object
Returns the value of attribute depth.
-
#desc ⇒ Object
Returns the value of attribute desc.
-
#file ⇒ Object
Returns the value of attribute file.
-
#frequency ⇒ Object
Returns the value of attribute frequency.
-
#history ⇒ Object
Returns the value of attribute history.
-
#max ⇒ Object
Returns the value of attribute max.
-
#mean_max ⇒ Object
Returns the value of attribute mean_max.
-
#ticks ⇒ Object
Returns the value of attribute ticks.
Class Method Summary collapse
- .cleanup_bars ⇒ Object
- .new_bar(max, options = {}) ⇒ Object
- .remove_bar(bar) ⇒ Object
- .with_bar(max, options = {}) ⇒ Object
Instance Method Summary collapse
- #done(io = STDERR) ⇒ Object
- #down_lines(depth) ⇒ Object
- #eta_msg ⇒ Object
- #init ⇒ Object
-
#initialize(max = nil, options = {}) ⇒ ProgressBar
constructor
A new instance of ProgressBar.
- #percent ⇒ Object
- #print(io, str) ⇒ Object
- #report(io = STDERR) ⇒ Object
- #report_msg ⇒ Object
- #save ⇒ Object
- #thr ⇒ Object
- #thr_msg ⇒ Object
- #tick(step = 1) ⇒ Object
- #up_lines(depth) ⇒ Object
Constructor Details
#initialize(max = nil, options = {}) ⇒ ProgressBar
Returns a new instance of ProgressBar.
8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
# File 'lib/rbbt/util/log/progress.rb', line 8 def initialize(max = nil, = {}) = Misc.add_defaults , :depth => 0, :num_reports => 100, :desc => "Progress", :io => STDERR, :severity => Log.severity depth, num_reports, desc, io, severity, file, bytes = Misc. , :depth, :num_reports, :desc, :io, :severity, :file, :bytes @max = max @ticks = 0 @frequency = 2 @last_time = nil @last_count = nil @last_percent = nil @depth = depth @desc = desc.nil? ? nil : desc.gsub(/\n/,' ') @file = file end |
Instance Attribute Details
#bytes ⇒ Object
Returns the value of attribute bytes.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def bytes @bytes end |
#depth ⇒ Object
Returns the value of attribute depth.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def depth @depth end |
#desc ⇒ Object
Returns the value of attribute desc.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def desc @desc end |
#file ⇒ Object
Returns the value of attribute file.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def file @file end |
#frequency ⇒ Object
Returns the value of attribute frequency.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def frequency @frequency end |
#history ⇒ Object
Returns the value of attribute history.
20 21 22 |
# File 'lib/rbbt/util/log/progress/report.rb', line 20 def history @history end |
#max ⇒ Object
Returns the value of attribute max.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def max @max end |
#mean_max ⇒ Object
Returns the value of attribute mean_max.
20 21 22 |
# File 'lib/rbbt/util/log/progress/report.rb', line 20 def mean_max @mean_max end |
#ticks ⇒ Object
Returns the value of attribute ticks.
7 8 9 |
# File 'lib/rbbt/util/log/progress.rb', line 7 def ticks @ticks end |
Class Method Details
.cleanup_bars ⇒ Object
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 |
# File 'lib/rbbt/util/log/progress/util.rb', line 18 def self. BAR_MUTEX.synchronize do REMOVE.each do || index = BARS.index if index BARS.delete_at index BARS.each_with_index do |,i| .depth = i end end index = SILENCED.index if index SILENCED.delete_at index SILENCED.each_with_index do |,i| .depth = i end end end REMOVE.clear BARS.length end end |
.new_bar(max, options = {}) ⇒ Object
8 9 10 11 12 13 14 15 16 |
# File 'lib/rbbt/util/log/progress/util.rb', line 8 def self.(max, = {}) BAR_MUTEX.synchronize do #Log::LAST.replace "new_bar" if Log::LAST == "progress" = Misc.add_defaults , :depth => BARS.length BARS << ( = ProgressBar.new(max, )) end end |
.remove_bar(bar) ⇒ Object
41 42 43 44 45 46 |
# File 'lib/rbbt/util/log/progress/util.rb', line 41 def self.() .done if .respond_to? :done BAR_MUTEX.synchronize do REMOVE << end end |
.with_bar(max, options = {}) ⇒ Object
48 49 50 51 52 53 54 55 56 57 58 |
# File 'lib/rbbt/util/log/progress/util.rb', line 48 def self.(max, = {}) = (max, ) begin yield keep = false rescue KeepBar keep = true ensure () if end end |
Instance Method Details
#done(io = STDERR) ⇒ Object
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 |
# File 'lib/rbbt/util/log/progress/report.rb', line 129 def done(io = STDERR) done_msg = Log.color(:magenta, desc) << " " << Log.color(:green, "done") if @start ellapsed = (Time.now - @start).to_i else ellapsed = 0 end ellapsed = [ellapsed/3600, ellapsed/60 % 60, ellapsed % 60].map{|t| "%02i" % t }.join(':') done_msg << " " << Log.color(:blue, (@ticks).to_s) << " in " << Log.color(:green, ellapsed) @last_count = 0 @last_time = @start done_msg << " (" << thr_msg << ")" print(io, up_lines(@depth) << done_msg << down_lines(@depth)) Open.rm @file if @file and Open.exists? @file end |
#down_lines(depth) ⇒ Object
7 8 9 |
# File 'lib/rbbt/util/log/progress/report.rb', line 7 def down_lines(depth) "\n\033[#{depth + 2}E" end |
#eta_msg ⇒ Object
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 |
# File 'lib/rbbt/util/log/progress/report.rb', line 51 def eta_msg percent = self.percent time = Time.now indicator = "" 10.times{|i| if i < percent / 10 then indicator << Log.color(:yellow, ".") else indicator << " " end } indicator << " #{Log.color(:blue, percent.to_s << "%")}" used = time - @start if @mean_max and @mean_max > 0 and @mean > 0 eta = (@max - @ticks) / @mean else eta = (@max - @ticks) / (@ticks/used) end used = Misc.format_seconds(used) eta = [eta/3600, eta/60 % 60, eta % 60].map{|t| "%02i" % t }.join(':') #indicator << " #{Log.color :yellow, used} used #{Log.color :yellow, eta} left - #{Log.color :yellow, ticks.to_s} of #{Log.color :yellow, @max.to_s} #{bytes ? 'bytes' : 'items'}" indicator << " #{Log.color :yellow, eta} => #{Log.color :yellow, used} - #{Log.color :yellow, ticks.to_s} of #{Log.color :yellow, @max.to_s} #{bytes ? 'bytes' : 'items'}" indicator end |
#init ⇒ Object
28 29 30 31 32 |
# File 'lib/rbbt/util/log/progress.rb', line 28 def init @start = @last_time = Time.now @last_count = 0 report end |
#percent ⇒ Object
23 24 25 26 |
# File 'lib/rbbt/util/log/progress.rb', line 23 def percent return 0 if @ticks == 0 (@ticks * 100) / @max end |
#print(io, str) ⇒ Object
11 12 13 14 15 16 17 18 |
# File 'lib/rbbt/util/log/progress/report.rb', line 11 def print(io, str) return if ENV["RBBT_NO_PROGRESS"] == "true" LOG_MUTEX.synchronize do STDERR.print str Log.logfile.puts str unless Log.logfile.nil? Log::LAST.replace "progress" end end |
#report(io = STDERR) ⇒ Object
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 |
# File 'lib/rbbt/util/log/progress/report.rb', line 105 def report(io = STDERR) if Log::LAST != "progress" length = Log::ProgressBar. = BARS print(io, Log.color(:yellow, "...Progress\n")) .sort_by{|b| b.depth }.reverse.each do || if SILENCED.include? print(io, Log.color(:yellow ,.report_msg) << "\n") else print(io, "\n") end end else = BARS end print(io, up_lines(.length) << Log.color(:yellow, "...Progress\n") << down_lines(.length)) print(io, up_lines(@depth) << report_msg << down_lines(@depth)) @last_time = Time.now @last_count = ticks @last_percent = percent if max and max > 0 save if @file end |
#report_msg ⇒ Object
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 |
# File 'lib/rbbt/util/log/progress/report.rb', line 82 def report_msg str = Log.color :magenta, desc if @ticks == 0 if @max return str << " " << Log.color(:yellow, "waiting on #{@max} #{bytes ? 'bytes' : 'items'}") else return str << " " << Log.color(:yellow, "waiting - PID: #{Process.pid}") end end str << " " << thr_msg if max str << Log.color(:blue, " -- ") << eta_msg else str << Log.color(:blue, " -- ") << ticks.to_s << " #{bytes ? 'bytes' : 'items'}" end str end |
#save ⇒ Object
100 101 102 103 |
# File 'lib/rbbt/util/log/progress/report.rb', line 100 def save info = {:start => @start, :last_time => @last_time, :last_count => @last_count, :last_percent => @last_percent, :desc => @desc, :ticks => @ticks, :max => @max} Open.write(@file, info.to_yaml) end |
#thr ⇒ Object
21 22 23 24 25 26 27 28 29 |
# File 'lib/rbbt/util/log/progress/report.rb', line 21 def thr count = @ticks - @last_count if @last_time.nil? seconds = 0.001 else seconds = Time.now - @last_time end thr = count / seconds end |
#thr_msg ⇒ Object
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 |
# File 'lib/rbbt/util/log/progress/report.rb', line 31 def thr_msg thr = self.thr if @history.nil? @history ||= [thr] else @history << thr @history.shift if @history.length > 20 end @mean_max ||= 0 if @history.length > 3 mean = @mean = Misc.mean(@history) @mean_max = mean if mean > @mean_max end str = "#{ Log.color :blue, thr.to_i.to_s } per sec." str << " #{ Log.color :yellow, mean.to_i.to_s } avg. #{Log.color :yellow, @mean_max.to_i.to_s} max." if @mean_max > 0 str end |
#tick(step = 1) ⇒ Object
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
# File 'lib/rbbt/util/log/progress.rb', line 34 def tick(step = 1) return if ENV["RBBT_NO_PROGRESS"] == "true" @ticks += step begin time = Time.now if @last_time.nil? @last_time = time @last_count = @ticks @start = time return end diff = time - @last_time report and return if diff > @frequency return unless max and max > 0 percent = self.percent if @last_percent.nil? @last_percent = percent return end report and return if percent > @last_percent and diff > 0.3 rescue Exception Log.warn "Exception during report: " << $!. Log.exception $! end end |
#up_lines(depth) ⇒ Object
3 4 5 |
# File 'lib/rbbt/util/log/progress/report.rb', line 3 def up_lines(depth) "\033[#{depth + 1}F\033[2K" end |