Class: ExcADG::Payload::Wrapper::Bin

Inherits:
Object
  • Object
show all
Includes:
ExcADG::Payload
Defined in:
lib/excadg/payload/wrapper.rb

Overview

runs a binary save its stdout, stderr and exit code to state provides path to temp file with dependencies data JSON in a DEPS_DATAFILE env variable

Direct Known Subclasses

Ruby

Defined Under Namespace

Classes: CommandFailed

Instance Attribute Summary

Attributes included from ExcADG::Payload

#args

Instance Method Summary collapse

Methods included from ExcADG::Payload

#initialize

Instance Method Details

#get ⇒ Object 



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# File 'lib/excadg/payload/wrapper.rb', line 14

def get
  lambda { |deps_data|
    begin
      f = nil
      Dir.mktmpdir { |dir|
        f = File.new File.join(dir, 'data.json'), 'w+'
        f.write JSON.generate deps_data
        f.flush
        stdout, stderr, status = Open3.capture3({ 'DEPS_DATAFILE' => f.path }, args)
        data = { stdout:, stderr:, exitcode: status.exitstatus }
        raise CommandFailed, data unless status.exitstatus.zero?

        data
      }
    ensure
      f&.close
    end
  }
end

#sanitize(args) ⇒ Object 



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# File 'lib/excadg/payload/wrapper.rb', line 34

def sanitize args
  raise "arguments should be a String, got #{args}" unless args.is_a? String

  args
end