Class: XCCache::Cache::Cachemap

Inherits:
JSONRepresentable show all
Defined in:
lib/xccache/cache/cachemap.rb

Instance Attribute Summary

Attributes inherited from HashRepresentable

#path, #raw

Instance Method Summary collapse

Methods inherited from JSONRepresentable

#load, #save

Methods inherited from HashRepresentable

#[], #[]=, #initialize, #load, #merge!, #reload, #save

Constructor Details

This class inherits a constructor from XCCache::HashRepresentable

Instance Method Details

#cache_data ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 10

def cache_data
  raw["cache"] ||= {}
end

#depgraph_data ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 6

def depgraph_data
  raw["depgraph"] ||= {}
end

#get_cache_data(type) ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 59

def get_cache_data(type)
  cache_data.select { |_, v| v == type }.keys
end

#missed ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 18

def missed
  get_cache_data(:missed)
end

#missed?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/xccache/cache/cachemap.rb', line 14

def missed?(name)
  missed.include?(name)
end

#print_stats ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 30

def print_stats
  verbose = Config.instance.verbose?
  colors = { :hit => "green", :missed => "yellow" }
  descs = i[hit missed ignored].to_h do |type|
    colorize = proc { |s| colors.key?(type) ? s.send(colors[type]).dark : s.dark }
    items = get_cache_data(type)
    percent = cache_data.count.positive? ? items.count.to_f / cache_data.count * 100 : 0
    desc = "#{type} #{percent.round}% (#{items.count}/#{cache_data.count})"
    desc = desc.capitalize if verbose
    desc = "#{desc} #{colorize.call(items.to_s)}" if verbose && !items.empty?
    [type, desc]
  end
  if verbose
    UI.info "      -------------------------------------------------------------------\n      Cache stats\n      \#{descs.values.map { |s| \"\u2022 \#{s}\" }.join(\"\\n\")}\n      -------------------------------------------------------------------\n    DESC\n  else\n    UI.info <<~DESC\n      -------------------------------------------------------------------\n      Cache stats: \#{descs.values.join(', ')}\n      To see the full stats, use --verbose in the xccache command\n      -------------------------------------------------------------------\n    DESC\n  end\nend\n"

#stats ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 22

def stats
  i[hit missed ignored].to_h do |type|
    count, total_count = get_cache_data(type).count, cache_data.count
    percent = total_count.positive? ? (count.to_f * 100 / total_count).round : 0
    [type, "#{percent}% (#{count}/#{total_count})"]
  end
end

#update_from_graph(graph) ⇒ Object 



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# File 'lib/xccache/cache/cachemap.rb', line 63

def update_from_graph(graph)
  cache_data =
    graph["cache"]
    .reject { |k, _| k.end_with?(".xccache") }
    .to_h do |k, v|
      next [k, :hit] if v
      next [k, :ignored] if Config.instance.ignore?(k)
      [k, :missed]
    end

  deps = graph["deps"]
  edges = deps.flat_map { |k, xs| xs.map { |v| { :source => k, :target => v } } }
  nodes = deps.keys.map do |k|
    {
      :id => k,
      :cache => cache_data[k],
      :type => ("agg" if k.end_with?(".xccache")),
      :binary => graph["cache"][k],
    }
  end
  self.raw = {
    "cache" => cache_data,
    "depgraph" => { "nodes" => nodes, "edges" => edges },
  }
  save
  print_stats
end