Class: Tck::Lambdas::AwsFunction

Inherits:
Object
  • Object
show all
Defined in:
lib/tck/lambdas/aws_function.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ AwsFunction

Returns a new instance of AwsFunction.



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# File 'lib/tck/lambdas/aws_function.rb', line 34

def initialize(name)
  @name = name.to_s
  @conf = yaml && yaml[@name] || {}
  @timestamp = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 48

def method_missing(method, *args, &block)  
  m = method.to_s
  @conf[m] || @conf[m.gsub("_","-")] || super
end

Instance Attribute Details

#conf ⇒ Object (readonly)

Returns the value of attribute conf.



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# File 'lib/tck/lambdas/aws_function.rb', line 9

def conf
  @conf
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/tck/lambdas/aws_function.rb', line 8

def name
  @name
end

Class Method Details

.clean_tmps! ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 29

def self.clean_tmps!
  FileUtils.mkdir_p tmpdir
  FileUtils.rm_rf Dir.glob("#{tmpdir}/*")
end

.tmpdir ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 11

def self.tmpdir
  @tmpdir ||= Dir.tmpdir + "/tck-lambdas"
end

.yaml ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 15

def self.yaml
  if File.exist?('.lambdas.yml')
    current_timestamp = File.mtime('.lambdas.yml')
    if @timestamp == current_timestamp
      @yaml
    else
      @timestamp = current_timestamp
      @yaml = YAML.load_file('.lambdas.yml')
    end
  else
    {}
  end
end

Instance Method Details

#dir ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 53

def dir
  @dir ||= "lambdas/#{name}"
end

#function_name ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 40

def function_name
  @conf['function-name'] || name
end

#invoke_events_in_directory(event_type) ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 65

def invoke_events_in_directory(event_type)
  Dir["lambdas/#{name}/test/#{event_type}/*.json"].each do |json_file|
    filename = File.basename(json_file)
    output = "#{tmpdir}/#{filename}.output"
    invoke_lambda json_file, output
    yield filename, File.read(output)
  end
end

#invoke_lambda(payload_file, output_file) ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 74

def invoke_lambda(payload_file, output_file)
  cmd = "aws lambda invoke " <<
          "--function-name #{@conf['function-name']}_test " <<
          "--payload file://#{payload_file} #{output_file}"
  puts "$ #{cmd}"
  `#{cmd}`
end

#test_function_name ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 44

def test_function_name
  "#{@conf['function-name']}_test"
end

#tmpdir ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 57

def tmpdir
  self.class.tmpdir
end

#yaml ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 82

def yaml
  self.class.yaml
end

#zip_file ⇒ Object 



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# File 'lib/tck/lambdas/aws_function.rb', line 61

def zip_file
  @zip_file ||= "#{Dir.pwd}/#{dir}/#{function_name}.zip"
end