Class: HelperRun

Inherits:
Object
  • Object
show all
Defined in:
lib/helper-run-class.rb

Instance Method Summary collapse

Constructor Details

#initialize(_raw) ⇒ HelperRun

Returns a new instance of HelperRun.



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# File 'lib/helper-run-class.rb', line 9

def initialize (_raw)
    @basePath = "#{Pathname.new(Canzea::config[:catalog_location]).realpath}"
    @log = Logger.new(Canzea::config[:logging_root] + '/plans.log')
    @raw = _raw
end

Instance Method Details

#enrich(params) ⇒ Object 



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# File 'lib/helper-run-class.rb', line 22

def enrich (params)
    # If there is context information, then merge them into the parameters before calling the helper
    if (ENV.has_key?('WORK_DIR') and File.exists?ENV['WORK_DIR'] + "/context.json")
        context = JSON.parse(File.read(ENV['WORK_DIR'] + "/context.json"))
        result = JSON.parse(params).merge(context)
        return JSON.generate(result)
    end
    return params
end

#run(solution, action, parameters, status = false) ⇒ Object 



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# File 'lib/helper-run-class.rb', line 32

def run (solution, action, parameters, status = false)

    type = "ruby"

    parameters = self.enrich(parameters)

    envPush = PrepareEnvironment.new @raw

    begin
        root = "#{@basePath}/helpers/#{solution}"
        if File.exist?("#{@basePath}/blocks/#{solution}/#{action}")
            root = "#{@basePath}/blocks/#{solution}/#{action}"
        end
        envScript = "#{root}/environment.json"
        if File.exist?(envScript)
            @log.info("Adding environment variables...")
            envPush.addToEnv "#{envScript}"
        end

        if File.exist?("#{root}/#{action}.sh")
            type = "shell"
        elsif File.exist?("#{root}/#{action}.py")
            type = "python"
        end

        r = RunnerWorker.new @raw

        ENV['CATALOG_LOCATION'] = "#{@basePath}";

        ENV['ES_SOLUTION'] = solution;
        ENV['ES_ACTION'] = action;

        parameters = Template.new.processString(parameters, {})

        if (type == "ruby")
            cmd = "ruby #{root}/#{action}.rb '#{parameters}'"
        elsif (type == "python")
            cmd = "python #{root}/#{action}.py '#{parameters}'"
        else
            argList = []
            args = JSON.parse(parameters)
            args.each do | k |
                argList.push('--' + k[0])
                argList.push('"' + k[1] + '"')
            end

            cmd = "#{root}/#{action}.sh #{argList.join(' ')}"
        end
        r.run cmd, 1, 1, status

    rescue => exception
        @log.error(cmd)
        @log.error(exception.to_s)
        @log.error(exception.backtrace)
        abort()
    end
end

#runCommand(cmd, status = false) ⇒ Object 



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# File 'lib/helper-run-class.rb', line 90

def runCommand (cmd, status = false)

    begin

        r = RunnerWorker.new @raw

        r.run cmd, 1, 1, status

    rescue => exception
        @log.error(cmd)
        @log.error(exception.to_s)
        @log.error(exception.backtrace)
        abort()
    end
end

#runPlan(plans) ⇒ Object 



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# File 'lib/helper-run-class.rb', line 15

def runPlan (plans)
    plans.each { | plan |
        puts "Running #{plan[:action]}"
        self.run plan[:solution], plan[:action], JSON.generate(plan[:parameters])
    }
end