Class: NERA::RunLayerController

Inherits:
Object
  • Object
show all
Defined in:
lib/nera/nera_run_layer_controller.rb

Instance Method Summary collapse

Constructor Details

#initialize(path_db_folder, sim_name, param_id) ⇒ RunLayerController

Returns a new instance of RunLayerController.

Raises:

  • (ArgumentError) 


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# File 'lib/nera/nera_run_layer_controller.rb', line 25

def initialize( path_db_folder, sim_name, param_id)
  raise ArgumentError unless path_db_folder.is_a?(String)

  @db_folders = NERA::DbFolders.new( path_db_folder)
  sim_records = NERA::SimulatorRecords.new( @db_folders.path_to_simulators_table)
  sim_records.set_yaml_file( @db_folders.path_to_simulators_yaml )
  
  found = sim_records.list.find do |rec|
    rec[:name] == sim_name.to_s
  end
  raise "No such simulator : #{sim_name.to_s}" unless found
  sim_id = found[:id]
  sim_class = NERA::Simulator.inherited_simulators.find do |sim|
    sim.to_s == sim_name.to_s
  end
  raise "No such simulator : #{sim_name.to_s}" unless sim_class
  
  @sim_instance = sim_class.new
  @param_id = param_id
  @param_records = NERA::ParameterRecords.new( @db_folders.path_to_parameters_table( sim_class), sim_records, sim_id)
  @param_records.set_yaml_file( @db_folders.path_to_parameters_yaml( sim_class) )
  found = @param_records.find_by_id( @param_id)
  raise "No such parameter : #{param_id}." unless found
  @sim_instance.class::Parameters.each do |pa|
    key = pa[0]
    if found[key]
      @sim_instance.param[key] = found[key]
    else
      @sim_instance.param[key] = pa[2]
    end
  end
  
  @run_records = NERA::RunRecords.new( @db_folders.path_to_runs_table( sim_class, @param_id), @param_records, @param_id )
  @run_records.set_yaml_file( @db_folders.path_to_runs_yaml( @sim_instance.class, @param_id) )
end

Instance Method Details

#all_runs_list_in_csv ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 65

def all_runs_list_in_csv
  list = @run_records.list_all
  header = @run_records.keys.dup
  csv_list = []
  list.each do |r_hash|
    strings = []
    header.each do |key|
      if r_hash[key].is_a?(DateTime)
        strings << r_hash[key].to_s.split('T')[0]
      else
        strings << r_hash[key].to_s
      end
    end
    csv_list << strings.join(", ")
  end
  return header.join(", "), csv_list
end

#analysis_methods ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 173

def analysis_methods
  found = @sim_instance.public_methods.find_all do |meth|
    meth =~ /^analyze_/
  end
  return found
end

#analyze(method_str) ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 180

def analyze( method_str)
  unless method_str.is_a?(String) or method_str.is_a?(Symbol)
    raise ArgumentError, "method_str must be a String or Symbol"
  end

  return nil unless method_str.to_s =~ /^analyze_/
  
  found = @sim_instance.public_methods.find do |m|
    m == method_str.to_s
  end
  return nil unless found

  FileUtils.cd( @db_folders.path_to_run_layer(@sim_instance.class, @param_id) ) {
    @sim_instance.__send__( method_str)
  }
  @db_folders.logger.info(self.class.to_s) {
    "#{method_str} (#{@sim_instance.class.to_s}/#{@param_id})"
  }

end

#analyze_all ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 201

def analyze_all
  found = @sim_instance.public_methods.find_all do |m|
    m =~ /^analyze_/
  end
  return nil unless found

  found.each do |meth|
    analyze( meth)
  end
end

#cancel_jobs(job_ids) ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 140

def cancel_jobs( job_ids)
  unless job_ids.is_a?(Array)
    raise ArgumentError, "job_ids must be an Array."
  end
  job_ids.each do |x|
    raise ArgumentError, "each element of job_ids must be an Integer" unless x.is_a?(Integer)
  end
  
  job_recs = NERA::JobRecords.new( @db_folders.path_to_jobs_table)
  job_recs.set_yaml_file( @db_folders.path_to_jobs_yaml)
  destroyed_jobids = []
  job_recs.transaction {
    @param_records.transaction {
      @run_records.transaction {
        job_ids.each do |jid|
          d = job_recs.destroy(jid)
          next unless d
          a = @run_records.destroy_job_id( jid)
          raise "must not happen" unless a
          FileUtils.rm( @db_folders.path_to_job_script(jid) )
          destroyed_jobids << jid
          @db_folders.logger.info(self.class.to_s) {
            "canceled a job (jobid:#{jid})"
          }
        end
        @param_records.update_num_runs( @param_id, @run_records.list_all_finished.size, @run_records.list_all.size)
      }
    }
  }
  destroyed_jobids = nil if destroyed_jobids.size == 0
  return destroyed_jobids
end

#create_jobs(num_jobs, num_runs_per_job = 1) ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 83

def create_jobs( num_jobs, num_runs_per_job = 1)
  unless num_jobs.is_a?(Integer) and num_jobs >= 0
    raise ArgumentError, "num_jobs must be equal to or larger than zero."
  end

  job_ids = []
  job_recs = NERA::JobRecords.new( @db_folders.path_to_jobs_table)
  job_recs.set_yaml_file( @db_folders.path_to_jobs_yaml)
  js = NERA::JobScript.new( @db_folders)
  job_recs.transaction {
    @param_records.transaction {
      @run_records.transaction {
        num_jobs.times do |j_idx|
          run_stat = @run_records.add( num_runs_per_job)
          rid = run_stat[0][:id]
          jid = job_recs.add( @sim_instance.class, @param_id, rid, num_runs_per_job)
          @run_records.set_job_id( rid, num_runs_per_job, jid)
          sim_records = NERA::SimulatorRecords.new( @db_folders.path_to_simulators_table)
          sim_records.set_yaml_file( @db_folders.path_to_simulators_yaml )
          found = sim_records.list.find do |rec| rec[:name] == @sim_instance.class.to_s end
          path_script = js.create_script( jid, found[:id], @param_id, @sim_instance, run_stat)
          job_ids << jid
          @db_folders.logger.info(self.class.to_s) {
            "created a job (#{@sim_instance.class.to_s}/#{@param_id}/#{rid}, #{num_runs_per_job} runs, jobid:#{jid})"
          }
        end
        @param_records.update_num_runs( @param_id, @run_records.list_all_finished.size, @run_records.list_all.size)
      }
    }
  }
  return job_ids
end

#not_finished_jobs_list_in_csv ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 116

def not_finished_jobs_list_in_csv
  list = @run_records.list_all_not_finished
  header = "job_id, created_at, run_id, num_runs, omp_threads, mpi_processes"

  jobids = list.map do |rec|
    rec[:job_id]
  end
  jobids = jobids.sort.uniq

  csv_list = []
  jobids.each do |jid|
    strings = [ jid]
    found = list.find_all do |r| r[:job_id] == jid end
    found_first = found.first
    strings << found_first[:created_at].to_s.split('T')[0]
    strings << found_first[:id]
    strings << found.size
    strings << found_first[:omp_threads]
    strings << found_first[:mpi_processes]
    csv_list << strings.join(", ")
  end
  return header, csv_list
end

#path_to_run_layer ⇒ Object 



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# File 'lib/nera/nera_run_layer_controller.rb', line 61

def path_to_run_layer
  return @db_folders.path_to_run_layer( @sim_instance.class, @param_id)
end