class JenkinsPipelineBuilder::Compiler
Attributes
generator[R]
job_collection[R]
Public Class Methods
new(generator)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 27 def initialize(generator) @generator = generator @job_collection = generator.job_collection.collection end
Public Instance Methods
compile(item, settings = {})
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# File lib/jenkins_pipeline_builder/compiler.rb, line 57 def compile(item, settings = {}) item = handle_enable(item, settings) case item when String return compile_string item, settings when Hash return compile_hash item, settings when Array return compile_array item, settings end item end
compile_job(item, settings = {})
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# File lib/jenkins_pipeline_builder/compiler.rb, line 50 def compile_job(item, settings = {}) new_item = compile(item, settings) [true, new_item] rescue StandardError => e [false, [e.message]] end
get_settings_bag(item_bag, settings_bag = {})
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# File lib/jenkins_pipeline_builder/compiler.rb, line 32 def get_settings_bag(item_bag, settings_bag = {}) item = item_bag[:value] bag = {} return unless item.is_a?(Hash) item.each_key do |k| val = item[k] next unless val.is_a? String new_value = resolve_value(val, settings_bag) return nil if new_value.nil? bag[k] = new_value end my_settings_bag = settings_bag.clone my_settings_bag.merge(bag) end
handle_enable(item, settings)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 71 def handle_enable(item, settings) return item unless item.is_a? Hash if enable_block_present? item enabled_switch = resolve_value(item[:enabled], settings) return {} if enabled_switch == 'false' raise "Invalid value for #{item[:enabled]}: #{enabled_switch}" if enabled_switch != 'true' if item[:parameters].is_a? Hash item = item.merge item[:parameters] item.delete :parameters item.delete :enabled else item = item[:parameters] end end item end
Private Instance Methods
compile_array(array, settings)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 102 def compile_array(array, settings) result = [] array.each do |value| payload = compile_array_item value, settings, array result << payload end result end
compile_array_item(item, settings, array)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 111 def compile_array_item(item, settings, array) raise "Found a nil value when processing following array:\n #{array.inspect}" if item.nil? payload = compile(item, settings) raise "Failed to resolve:\n===>item #{item}\n\n===>of list: #{array.inspect}" if payload.nil? payload end
compile_hash(item, settings)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 131 def compile_hash(item, settings) item = handle_enable(item, settings) result = {} item.each do |key, value| payload = compile_item(key, value, settings) result[key] = payload unless payload == {} end result end
compile_item(key, value, settings)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 120 def compile_item(key, value, settings) if value.nil? raise "key: #{key} has a nil value, this is often a yaml syntax error. Skipping children and siblings" end payload = compile(value, settings) raise "Failed to resolve:\n===>key: #{key}\n\n===>value: #{value} payload" if payload.nil? payload end
compile_string(item, settings)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 96 def compile_string(item, settings) resolve_value(item, settings) rescue StandardError => e raise "Failed to resolve #{item} because: #{e.message}" end
correct_job_names!(value)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 173 def correct_job_names!(value) vars = value.scan(/{{job@(.*)}}/).flatten return unless vars.count > 0 vars.select! do |var| var_val = job_collection[var.to_s] value.gsub!("{{job@#{var}}}", var_val[:value][:name]) unless var_val.nil? var_val.nil? end end
enable_block_present?(item)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 92 def enable_block_present?(item) item.key?(:enabled) && item.key?(:parameters) && item.length == 2 end
resolve_value(value, settings)
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# File lib/jenkins_pipeline_builder/compiler.rb, line 141 def resolve_value(value, settings) # pull@ designates that this is a reference to a job that will be generated # for a pull request, so we want to save the resolution for the second pass pull_job = value.to_s.match(/{{pull@(.*)}}/) if pull_job return pull_job[1] unless settings[:pull_request_number] value = pull_job[1] end settings = settings.with_indifferent_access # TODO: this is actually a shallow copy and should be fixed value_s = value.to_s.clone correct_job_names! value_s # Then we look for normal values to replace # TODO: This needs to be pulled out into a 'replace_values' method # However, there is not testing around if we can't replace everything # (the return nil line can be removed and we are still green) # Also, this should *not* be calling gsub! inside a select vars = value_s.scan(/{{([^{}@]+)}}/).flatten vars.select! do |var| var_val = settings[var] raise "Could not find defined substitution variable: #{var}" if var_val.nil? value_s.gsub!("{{#{var}}}", var_val.to_s) var_val.nil? end return nil if vars.count != 0 value_s end