Class: RepoMate::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/repomate/base.rb

Overview

Class containing the main logic

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Init



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# File 'lib/repomate/base.rb', line 12

def initialize
  FileUtils.mkdir_p(Cfg.rootdir) unless File.exists?(Cfg.rootdir)

  @repository = Repository.new
  @link       = Link.new
  @checkpoint = Checkpoint.new
  @metafile   = Metafile.new
end

Instance Method Details

#activate(entry) ⇒ Object

Activates a package



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# File 'lib/repomate/base.rb', line 162

def activate(entry)
  link_workload = []

  package        = Package.new(entry[:fullname], entry[:suitename], entry[:component])
  dists          = Architecture.new(package.architecture, entry[:component], entry[:suitename], "dists")
  dists_fullname = File.join(dists.directory, package.basename)

  link_workload << {
    :source_fullname      => entry[:fullname],
    :destination_fullname => dists_fullname,
    :suitename            => package.suitename,
    :component            => package.component,
    :architecture         => package.architecture
  }
  if File.exists?(dists_fullname)
    puts "Package already activated"
  else
    @link.create(link_workload)
    @metafile.create
  end
end

#deactivate(entry, mode) ⇒ Object

Deactivates a package



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# File 'lib/repomate/base.rb', line 185

def deactivate(entry, mode)
  unlink_workload = []

  @repository.categories.each do |category|
    next if mode.eql?("deactivate") && category.eql?("pool")

    path = Dir.glob(File.join(Cfg.rootdir, category, entry[:suitename], entry[:component], "*", entry[:basename]))

    Dir.glob(path).each do |fullname|
      unlink_workload << {
        :destination_fullname => fullname,
        :category             => category,
        :suitename            => entry[:suitename],
        :component            => entry[:component]
      }
    end
  end

  @checkpoint.delete_package(entry) if mode.eql?("remove")
  @link.destroy(unlink_workload)
  @metafile.create
end

#listpackages ⇒ Object

Returns a list of packages



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# File 'lib/repomate/base.rb', line 121

def listpackages
  packages = []

  @repository.categories.each do |category|
    Architecture.dataset(category).each do |entry|
      source = Architecture.new(entry[:architecture], entry[:component], entry[:suitename], category)
      source.files.each do |fullname|
        package = Package.new(fullname, entry[:suitename], entry[:component])
        packages << {
          :fullname    => fullname,
          :category    => category,
          :basename    => File.basename(fullname),
          :controlfile => package.controlfile,
          :component   => entry[:component],
          :suitename   => entry[:suitename],
          :architecture => entry[:architecture]
        }
      end
    end
    if category.eql? "stage"
      Component.dataset(category).each do |entry|
        source = Component.new(entry[:component], entry[:suitename], category)
        source.files.each do |fullname|
          package = Package.new(fullname, entry[:suitename], entry[:component])
          packages << {
            :fullname    => fullname,
            :category    => category,
            :basename    => File.basename(fullname),
            :controlfile => package.controlfile,
            :component   => entry[:component],
            :suitename   => entry[:suitename],
            :architecture => "unknown"
          }
        end
      end
    end
  end
  packages
end

#prepare_publish ⇒ Object

Returns a list of staged packages for cli confirmation packed as array of hashes



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# File 'lib/repomate/base.rb', line 34

def prepare_publish
  workload = []

  source_category      = "stage"
  destination_category = "pool"

  Component.dataset(source_category).each do |entry|
    source = Component.new(entry[:component], entry[:suitename], source_category)
    source.files.each do |fullname|
      package     = Package.new(fullname, entry[:suitename], entry[:component])
      destination = Architecture.new(package.architecture, entry[:component], entry[:suitename], destination_category)

      workload << {
        :source_fullname      => fullname,
        :destination_fullname => File.join(destination.directory, package.newbasename),
        :component            => entry[:component],
        :suitename            => entry[:suitename],
        :architecture         => package.architecture
      }
    end
  end
  
  workload
end

#publish(workload) ⇒ Object

Publish all staged packages. Packages will be moved from stage to pool and linked to dists



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# File 'lib/repomate/base.rb', line 60

def publish(workload)
  link_workload   = []
  unlink_workload = []

  workload.each do |entry|

    action = true

    @repository.create(entry[:suitename], entry[:component], entry[:architecture])

    package        = Package.new(entry[:source_fullname], entry[:suitename], entry[:component])
    pool           = Architecture.new(package.architecture, entry[:component], entry[:suitename], "pool")
    dists          = Architecture.new(package.architecture, entry[:component], entry[:suitename], "dists")
    pool_fullname  = File.join(pool.directory, package.basename)
    dists_fullname = File.join(dists.directory, package.basename)
    stage_fullname = package.fullname

    Dir.glob("#{pool.directory}/#{package.name}*.deb") do |pool_fullname|
      pool_package = Package.new(pool_fullname, entry[:suitename], entry[:component] )
      if system("#{Cfg.dpkg} --compare-versions #{package.version} gt #{pool_package.version}")
        puts "Package: #{pool_package.newbasename} will be replaced with #{package.newbasename}"
      elsif system("#{Cfg.dpkg} --compare-versions #{package.version} eq #{pool_package.version}")
        puts "Package: #{pool_package.newbasename} already exists with same version"
        action = false
        next
      elsif system("#{Cfg.dpkg} --compare-versions #{package.version} lt #{pool_package.version}")
        puts "Package: #{pool_package.newbasename} already exists with higher version"
        File.unlink(package.fullname)
        action = false
        next
      end
    end

    if action
      link_workload << {
        :source_fullname      => pool_fullname,
        :destination_fullname => dists_fullname,
        :suitename            => package.suitename,
        :component            => package.component,
        :architecture         => package.architecture
      }
                
      Dir.glob("#{dists.directory}/#{package.name}*.deb") do |fullname|
        unlink_workload << {
          :destination_fullname => fullname,
          :suitename            => package.suitename,
          :component            => package.component,
          :category             => 'dists'
        }
      end
      
      FileUtils.move(stage_fullname, pool_fullname) unless File.exists?(pool_fullname)
    end
  end
  
  @link.destroy(unlink_workload) unless unlink_workload.empty?
  @link.create(link_workload) unless link_workload.empty?
  @metafile.create unless link_workload.empty?
end

#stage(workload) ⇒ Object

Add’s a package to the staging area



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# File 'lib/repomate/base.rb', line 22

def stage(workload)
  workload.each do |entry|
    @repository.create(entry[:suitename], entry[:component])

    package     = Package.new(entry[:package_fullname], entry[:suitename], entry[:component])
    destination = Component.new(entry[:component], entry[:suitename], "stage")

    FileUtils.move(entry[:package_fullname], File.join(destination.directory, package.newbasename))
  end
end