Method: BaseChip::Project#dereference_clusters

Defined in:
lib/base_chip/project.rb

#dereference_clustersObject



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# File 'lib/base_chip/project.rb', line 398

def dereference_clusters
  return nil unless cluster_names = BaseChip.options.jobs
  configure
  fault "Cluster submission attempted, but no cluster types are configured." unless @cluster_types
  @dereferenced = []
  cluster_names = cluster_names.split(/,/)
  cluster_names.each do |cn|
    type     = nil
    cluster  = nil
    jobs     = nil
    cn_orig  = cn
    clusters = []

    if cn.sub!(/^(\d+)(?::|$)/,'')
      jobs = $1.to_i
    end
    if cn.sub!(/:(\d+)$/,'')
      fault "Multiple counts found in '#{cn_orig}'.  Separate multiple cluster specifiers with commas." if jobs
      jobs = $1.to_i
    end

    case cn
    when /^([^:]+):([^:]+)$/
      cluster = $2
      if $1 == 'all' || $1 == ''
        cluster_types.each_value do |cluster_type|
          clusters += cluster_type.dereference(cluster,jobs,true)
        end
      elsif cluster_type = @cluster_types[$1.to_sym]
        clusters += cluster_type.dereference(cluster,jobs,false)
      else
        fault "Could not find cluster type '#{$1}' in cluster specifier '#{cn_orig}'." if jobs
      end
    when /^([^:]+)$/
      if cluster_type = @cluster_types[$1.to_sym]
        clusters += cluster_type.dereference('all',jobs,true)
      else
        cluster_types.each_value do |cluster_type|
          clusters += cluster_type.dereference('all',jobs,true)
        end
      end
    when ''
      cluster_types.each_value do |cluster_type|
        clusters += cluster_type.dereference('all',jobs,true)
      end
    else
      fault "Could not parse the cluster specifier '#{cn_orig}'." if jobs
    end
    fault "No clusters could be determined for the cluster specifier '#{cn_orig}'." if clusters.empty?

    if cluster_order
      cluster_order.each do |name|
        tmp = clusters.delete_if {|c| c.full_name == "#{@name}:#{name}"}
        try_add_clusters tmp, jobs
      end
    end
    try_add_clusters clusters, jobs
  end
  @dereferenced
end