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honeybee_adapter.rb
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honeybee_adapter.rb
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# *******************************************************************************
# Honeybee OpenStudio Gem, Copyright (c) 2020, Alliance for Sustainable
# Energy, LLC, Ladybug Tools LLC and other contributors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# (1) Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# (2) Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# (3) Neither the name of the copyright holder nor the names of any contributors
# may be used to endorse or promote products derived from this software without
# specific prior written permission from the respective party.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND ANY CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S), ANY CONTRIBUTORS, THE
# UNITED STATES GOVERNMENT, OR THE UNITED STATES DEPARTMENT OF ENERGY, NOR ANY OF
# THEIR EMPLOYEES, BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# *******************************************************************************
require 'openstudio/workflow/adapters/output_adapter'
# Local file based workflow
class HoneybeeAdapter < OpenStudio::Workflow::OutputAdapters
def initialize(options = {})
STDOUT.flush
super
end
# Write to the filesystem that the process has started
#
def communicate_started
File.open("#{@options[:output_directory]}/started.job", 'w') do |f|
f << "Started Workflow #{::Time.now}"
# make sure data is written to the disk one way or the other
begin
f.fsync
rescue
f.flush
end
end
end
# Write to the filesystem that the process has completed
#
def communicate_complete
File.open("#{@options[:output_directory]}/finished.job", 'w') do |f|
f << "Finished Workflow #{::Time.now}"
# make sure data is written to the disk one way or the other
begin
f.fsync
rescue
f.flush
end
end
end
# Write to the filesystem that the process has failed
#
def communicate_failure
File.open("#{@options[:output_directory]}/failed.job", 'w') do |f|
f << "Failed Workflow #{::Time.now}"
# make sure data is written to the disk one way or the other
begin
f.fsync
rescue
f.flush
end
end
end
# Do nothing on a state transition
#
def communicate_transition(_ = nil, _ = nil, _ = nil)
end
# Do nothing on EnergyPlus stdout
#
def communicate_energyplus_stdout(line, options = {})
puts "EnergyPlus: #{line}"
end
# Do nothing on Measure result
#
def communicate_measure_result(result, options = {})
step_result = result.stepResult
initial_condition = result.stepInitialCondition
final_condition = result.stepFinalCondition
errors = result.stepErrors
warnings = result.stepWarnings
infos = result.stepInfo
# Mirrors WorkflowStepResult::string
tab = 'Honeybee '
puts "#{tab}Result: #{step_result.get.valueName}" if !step_result.empty?
puts "#{tab}Initial Condition: #{initial_condition.get}" if !initial_condition.empty?
puts "#{tab}Final Condition: #{final_condition.get}" if !final_condition.empty?
errors.each { |error| puts "#{tab}Error: #{error}" }
warnings.each { |warning| puts "#{tab}Warn: #{warning}" }
infos.each { |info| puts "#{tab}Info: #{info}" }
end
# Write the measure attributes to the filesystem
#
def communicate_measure_attributes(measure_attributes, _ = nil)
attributes_file = "#{@options[:output_directory]}/measure_attributes.json"
FileUtils.rm_f(attributes_file) if File.exist?(attributes_file)
File.open(attributes_file, 'w') do |f|
f << JSON.pretty_generate(measure_attributes)
# make sure data is written to the disk one way or the other
begin
f.fsync
rescue
f.flush
end
end
end
# Write the objective function results to the filesystem
#
def communicate_objective_function(objectives, _ = nil)
obj_fun_file = "#{@options[:output_directory]}/objectives.json"
FileUtils.rm_f(obj_fun_file) if File.exist?(obj_fun_file)
File.open(obj_fun_file, 'w') do |f|
f << JSON.pretty_generate(objectives)
# make sure data is written to the disk one way or the other
begin
f.fsync
rescue
f.flush
end
end
end
# Write the results of the workflow to the filesystem
#
def communicate_results(directory, results)
zip_results(directory)
if results.is_a? Hash
# DLM: don't we want this in the results zip?
# DLM: deprecate in favor of out.osw
File.open("#{@options[:output_directory]}/data_point_out.json", 'w') do |f|
f << JSON.pretty_generate(results)
# make sure data is written to the disk one way or the other
begin
f.fsync
rescue
f.flush
end
end
else
#puts "Unknown datapoint result type. Please handle #{results.class}"
end
end
end