Class: Batali::Command::Resolve
- Inherits:
-
Batali::Command
- Object
- Bogo::Cli::Command
- Batali::Command
- Batali::Command::Resolve
- Defined in:
- lib/batali/command/resolve.rb
Overview
Resolve cookbooks
Constant Summary
Constants inherited from Batali::Command
Instance Method Summary collapse
-
#execute! ⇒ Object
Resolve dependencies and constraints.
-
#infrastructure_resolution(solv) ⇒ TrueClass
Generate manifest comprised of units for entire infrastructure.
- #score_keeper ⇒ ScoreKeeper
-
#single_path_resolution(solv) ⇒ TrueClass
Generate manifest comprised of units for single path resolution.
Methods inherited from Batali::Command
#batali_file, #cache_directory, #dry_run, #infrastructure?, #initialize, #manifest
Constructor Details
This class inherits a constructor from Batali::Command
Instance Method Details
#execute! ⇒ Object
Resolve dependencies and constraints. Output results to stdout and dump serialized manifest
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# File 'lib/batali/command/resolve.rb', line 11 def execute! system = Grimoire::System.new run_action 'Loading sources' do UnitLoader.new( :file => batali_file, :system => system, :cache => cache_directory(:git), :auto_path_restrict => !infrastructure? ).populate! nil end requirements = Grimoire::RequirementList.new( :name => :batali_resolv, :requirements => batali_file.cookbook.map{ |ckbk| [ckbk.name, (ckbk.constraint.nil? || ckbk.constraint.empty? ? ['> 0'] : ckbk.constraint)] } ) solv = Grimoire::Solver.new( :requirements => requirements, :system => system, :score_keeper => score_keeper ) if(infrastructure?) infrastructure_resolution(solv) else single_path_resolution(solv) end end |
#infrastructure_resolution(solv) ⇒ TrueClass
Generate manifest comprised of units for entire infrastructure
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# File 'lib/batali/command/resolve.rb', line 121 def infrastructure_resolution(solv) ui.info 'Performing infrastructure path resolution.' if(manifest.infrastructure == false) ui.ask 'Current manifest is resolved single path. Convert to infrastructure?' end run_action 'Resolving dependency constraints' do solv.prune_world! nil end dry_run('manifest file write') do run_action 'Writing infrastructure manifest file' do File.open(manifest.path, 'w') do |file| manifest = Manifest.new( :cookbook => solv.world.units.values.flatten, :infrastructure => true ) file.write MultiJson.dump(manifest, :pretty => true) nil end end end ui.info 'Infrastructure manifest solution:' solution_units = solv.world.units manifest_units = Smash.new.tap do |mu| manifest.cookbook.each do |unit| mu[unit.name] ||= [] mu[unit.name] << unit end end (solution_units.keys + manifest_units.keys).compact.uniq.sort.each do |unit_name| if(manifest_units[unit_name]) if(solution_units[unit_name]) removed = manifest_units[unit_name].find_all do |m_unit| solution_units[unit_name].none? do |s_unit| m_unit.same?(s_unit) end end.map{|u| [u.version, :red] } added = solution_units[unit_name].find_all do |s_unit| manifest_units[unit_name].none? do |m_unit| s_unit.same?(m_unit) end end.map{|u| [u.version, :green]} persisted = solution_units[unit_name].find_all do |s_unit| manifest_units[unit_name].any? do |m_unit| s_unit.same?(m_unit) end end.map{|u| [u.version, nil]} unit_versions = (removed + added + persisted).sort_by(&:first).map do |uv| uv.last ? ui.color(uv.first.to_s, uv.last) : uv.first.to_s end unless(added.empty? && removed.empty?) ui.puts "#{ui.color(unit_name, :yellow)} #{ui.color('<', :yellow)}#{unit_versions.join(ui.color(', ', :yellow))}#{ui.color('>', :yellow)}" # rubocop:disable Metrics/LineLength else ui.puts "#{unit_name} <#{unit_versions.join(', ')}>" end else ui.puts ui.color("#{unit_name} <#{manifest_units[unit_name].map(&:version).sort.map(&:to_s).join(', ')}>", :red) # rubocop:disable Metrics/LineLength end else ui.puts ui.color("#{unit_name} <#{solution_units[unit_name].map(&:version).sort.map(&:to_s).join(', ')}>", :green) # rubocop:disable Metrics/LineLength end end end |
#score_keeper ⇒ ScoreKeeper
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# File 'lib/batali/command/resolve.rb', line 41 def score_keeper memoize(:score_keeper) do sk_manifest = Manifest.new(:cookbook => manifest.cookbook) unless(config[:least_impact]) sk_manifest.cookbook.clear end sk_manifest.cookbook.delete_if do |unit| arguments.include?(unit.name) end ScoreKeeper.new(:manifest => sk_manifest) end end |
#single_path_resolution(solv) ⇒ TrueClass
Generate manifest comprised of units for single path resolution
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# File 'lib/batali/command/resolve.rb', line 58 def single_path_resolution(solv) original_units = Smash[ [manifest.cookbook].flatten.compact.map do |unit| [unit.name, unit.version] end ] ui.info 'Performing single path resolution.' if(manifest.infrastructure) ui.confirm 'Current manifest is resolved for infrastucture. Convert to single path?' end results = [] run_action 'Resolving dependency constraints' do results = solv.generate! nil end if(results.empty?) ui.error 'No solutions found defined requirements!' else ideal_solution = results.pop dry_run('manifest file write') do run_action 'Writing manifest' do manifest = Manifest.new( :cookbook => ideal_solution.units, :infrastructure => false ) File.open('batali.manifest', 'w') do |file| file.write MultiJson.dump(manifest, :pretty => true) end nil end end # ui.info "Number of solutions collected for defined requirements: #{results.size + 1}" ui.info 'Ideal solution:' solution_units = Smash[ideal_solution.units.map{|unit| [unit.name, unit]}] manifest_units = Smash[manifest.cookbook.map{|unit| [unit.name, unit]}] (solution_units.keys + manifest_units.keys).compact.uniq.sort.each do |unit_name| if(manifest_units[unit_name]) if(solution_units[unit_name]) if(solution_units[unit_name].same?(manifest_units[unit_name])) ui.puts "#{unit_name} <#{solution_units[unit_name].version}>" else u_diff = manifest_units[unit_name].diff(solution_units[unit_name]) version_output = u_diff[:version] ? u_diff[:version].join(' -> ') : solution_units[unit_name].version u_diff.delete(:version) unless(u_diff.empty?) diff_output = "[#{u_diff.values.map{|v| v.join(' -> ')}.join(' | ')}]" end ui.puts ui.color("#{unit_name} <#{version_output}> #{diff_output}", :yellow) end else ui.puts ui.color("#{unit_name} <#{manifest_units[unit_name].version}>", :red) end else ui.puts ui.color("#{unit_name} <#{solution_units[unit_name].version}>", :green) end end end end |