Class: IronWorkerNG::Code::Base

Inherits:
Object
  • Object
show all
Includes:
Feature::Common::MergeDeb::InstanceMethods, Feature::Common::MergeDir::InstanceMethods, Feature::Common::MergeFile::InstanceMethods
Defined in:
lib/iron_worker_ng/code/base.rb

Direct Known Subclasses

Binary, Builder, Go, Java, Mono, Node, PHP, Perl, Python, Ruby

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Feature::Common::MergeDeb::InstanceMethods

#merge_deb

Methods included from Feature::Common::MergeDir::InstanceMethods

#merge_dir

Methods included from Feature::Common::MergeFile::InstanceMethods

#merge_file

Constructor Details

#initialize(*args, &block) ⇒ Base

Returns a new instance of Base.



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# File 'lib/iron_worker_ng/code/base.rb', line 31

def initialize(*args, &block)
  @features = []
  @fixators = []

  @base_dir = ''
  @dest_dir = ''

  @full_remote_build = false

  @runtime = nil

  @name = nil
  @exec = nil

  @use_local_iron_worker_ng = false

  worker_files = []

  if args.length == 1 && args[0].is_a?(String)
    @name = args[0]
  elsif args.length == 1 && args[0].is_a?(Hash)
    @name = args[0][:name] || args[0]['name']

    worker_file = args[0][:workerfile] || args[0]['workerfile']
    worker_files << worker_file unless worker_file.nil?

    @env = args[0][:env] || args[0]['env']

    exec = args[0][:exec] || args[0]['exec'] || args[0][:worker] || args[0]['worker']
    unless exec.nil?
      merge_exec(exec)
    end
  end

  if @name.is_a?(String) && @name.end_with?('.worker')
    @name = @name.gsub(/\.worker$/, '')
  end

  if @name.nil? and (not @exec.nil?)
    @name = guess_name_for_path(@exec.path)
  end

  unless @name.nil?
    worker_files << @name + '.worker'
  end

  worker_files.each do |worker_file|
    IronWorkerNG::Fetcher.fetch(worker_file) do |content|
      unless content.nil?
        IronCore::Logger.info 'IronWorkerNG', "Found workerfile with path='#{worker_file}'"

        if IronWorkerNG::Fetcher.remote?(worker_file)
          @full_remote_build = true
        end

        @base_dir = File.dirname(worker_file) == '.' ? '' : File.dirname(worker_file) + '/'

        eval(content)

        break
      end
    end
  end

  unless block.nil?
    instance_eval(&block)
  end

  if @name.nil? and (not @exec.nil?)
    @name = guess_name_for_path(@exec.path)
  end

  unless @name.nil?
    @name = File.basename(@name)
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/iron_worker_ng/code/base.rb', line 108

def method_missing(name, *args, &block)
  if @runtime.nil?
    runtime(:ruby)
    send(name, *args, &block)
  else
    super(name, *args, &block)
  end
end

Instance Attribute Details

#base_dir ⇒ Object

Returns the value of attribute base_dir.



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# File 'lib/iron_worker_ng/code/base.rb', line 18

def base_dir
  @base_dir
end

#dest_dir ⇒ Object

Returns the value of attribute dest_dir.



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# File 'lib/iron_worker_ng/code/base.rb', line 19

def dest_dir
  @dest_dir
end

#env ⇒ Object

Returns the value of attribute env.



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# File 'lib/iron_worker_ng/code/base.rb', line 20

def env
  @env
end

#features ⇒ Object

Returns the value of attribute features.



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# File 'lib/iron_worker_ng/code/base.rb', line 15

def features
  @features
end

#fixators ⇒ Object

Returns the value of attribute fixators.



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# File 'lib/iron_worker_ng/code/base.rb', line 16

def fixators
  @fixators
end

#use_local_iron_worker_ng ⇒ Object

Returns the value of attribute use_local_iron_worker_ng.



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# File 'lib/iron_worker_ng/code/base.rb', line 22

def use_local_iron_worker_ng
  @use_local_iron_worker_ng
end

Instance Method Details

#build_workerfile ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 314

def build_workerfile
  commands = []

  commands << "runtime '#{runtime}'"
  commands << "name '#{name}'"

  commands += @features.map { |f| f.build_command }

  commands.compact.uniq.join("\n")
end

#bundle(container, local = false) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 203

def bundle(container, local = false)
  @features.each do |feature|
    feature.bundle(container)
  end

  if local || ((not remote_build_command) && (not full_remote_build))
    container.get_output_stream(@dest_dir + '__runner__.sh') do |runner|
      runner.write <<RUNNER
#!/bin/sh
# #{IronWorkerNG.full_version}

root() {
  while [ $# -gt 1 ]; do
    if [ "$1" = "-d" ]; then
printf "%s" "$2"
break
    fi

    shift
  done
}

cd "$(root "$@")"

LD_LIBRARY_PATH=.:./lib:./__debs__/usr/lib:./__debs__/usr/lib/x86_64-linux-gnu:./__debs__/lib:./__debs__/lib/x86_64-linux-gnu
export LD_LIBRARY_PATH

PATH=.:./bin:./__debs__/usr/bin:./__debs__/bin:$PATH
export PATH

#{runtime_run_code(local)}
RUNNER
    end

    runtime_bundle(container, local)
  end
end

#create_container(local = false) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 241

def create_container(local = false)
  if @exec.nil?
    IronCore::Logger.error 'IronWorkerNG', 'No exec specified, check if worker file name is correct and/or exec command is present', IronCore::Error
  end

  if @name.nil?
    @name = guess_name_for_path(@exec.path)
  end

  fixate

  container = local ? IronWorkerNG::Code::Container::Dir.new : IronWorkerNG::Code::Container::Zip.new

  IronCore::Logger.debug 'IronWorkerNG', "Creating #{local ? 'local ' : ''}code container '#{container.name}'"

  if local
    bundle(container, local)
  else
    if @remote_build_command || @full_remote_build
      @dest_dir = '__build__/'
    end

    bundle(container, local)

    if @remote_build_command || @full_remote_build
      IronCore::Logger.info 'IronWorkerNG', 'Remote building worker'

      builder = IronWorkerNG::Code::Builder.new
      builder.builder_remote_build_command = @remote_build_command

      builder.use_local_iron_worker_ng = @use_local_iron_worker_ng

      if @use_local_iron_worker_ng
        builder.gem('iron_worker_ng')
        builder.fixate
      end

      builder.bundle(container, local)

      container.get_output_stream(@name + '.worker') do |wf|
        wf.write(build_workerfile)
      end
    end

    if @remote_build_command || @full_remote_build
      @dest_dir = ''
    end
  end

  container.close

  container.name
end

#fixate ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 190

def fixate
  @fixators.each do |f|
    send(f)
  end
end

#full_remote_build(full_remote_build = nil) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 144

def full_remote_build(full_remote_build = nil)
  @full_remote_build = full_remote_build unless full_remote_build.nil?

  @full_remote_build
end

#full_remote_build=(full_remote_build) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 150

def full_remote_build=(full_remote_build)
  @full_remote_build = full_remote_build
end

#guess_name_for_path(path) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 117

def guess_name_for_path(path)
  File.basename(path).gsub(/#{File.extname(path)}$/, '')
end

#install(standalone = false) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 311

def install(standalone = false)
end

#name(name = nil) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 121

def name(name = nil)
  @name = name if name

  @name
end

#name=(name) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 127

def name=(name)
  @name = name
end

#remote ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 154

def remote
  @full_remote_build = true
end

#remote_build_command(remote_build_command = nil) ⇒ Object Also known as: build 



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# File 'lib/iron_worker_ng/code/base.rb', line 131

def remote_build_command(remote_build_command = nil)
  @remote_build_command = remote_build_command unless remote_build_command.nil?

  @remote_build_command
end

#remote_build_command=(remote_build_command) ⇒ Object Also known as: build= 



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# File 'lib/iron_worker_ng/code/base.rb', line 137

def remote_build_command=(remote_build_command)
  @remote_build_command = remote_build_command
end

#run(params = {}) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 295

def run(params = {})
  container_name = create_container(true)

  payload = File.open("#{container_name}/__payload__", 'wb')
  payload.write(params.is_a?(String) ? params : params.to_json)
  payload.close

  if @remote_build_command
    system("cd #{container_name} && #{@remote_build_command}")
  end

  system("sh #{container_name}/__runner__.sh -d #{container_name} -payload #{container_name}/__payload__ -id 0")

  FileUtils.rm_rf(container_name)
end

#runtime(runtime = nil) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 158

def runtime(runtime = nil)
  return @runtime unless runtime

  unless @runtime.nil?
    IronCore::Logger.error 'IronWorkerNG', "Runtime is already set to '#{@runtime}'", IronCore::Error
  end

  runtime_module = nil
  runtime = runtime.to_s

  begin
    runtime_module = IronWorkerNG::Code::Runtime.const_get(runtime.capitalize)
  rescue
    begin
      runtime_module = IronWorkerNG::Code::Runtime.const_get(runtime.upcase)
    rescue
    end
  end

  if runtime_module.nil?
    IronCore::Logger.error 'IronWorkerNG', "Can't find runtime '#{runtime}'"
  end

  self.extend(runtime_module)

  @runtime = runtime
end

#runtime=(runtime) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 186

def runtime=(runtime)
  runtime(runtime)
end

#runtime_bundle(container, local = false) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 196

def runtime_bundle(container, local = false)
end

#runtime_run_code(local = false) ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 199

def runtime_run_code(local = false)
  ''
end

#to_s ⇒ Object 



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# File 'lib/iron_worker_ng/code/base.rb', line 325

def to_s
  "runtime='#{@runtime}', name='#{@name}', exec='#{@exec.nil? ? '' : @exec.path}'"
end