Class: Inspec::Targets::DirsResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/inspec/targets/dir.rb

Overview

Base class for all directory resolvers. I.e. any target helper that takes a directory/archive/… and ultimately calls DirsHelper to resolve it.

These resolvers must implement the required methods of this class.

Direct Known Subclasses

ArchiveHelper, FolderHelper

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.__collect(handler, getter, files) ⇒ Object 



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# File 'lib/inspec/targets/dir.rb', line 67

def self.__collect(handler, getter, files)
  return [] unless handler.respond_to? getter
  handler.method(getter).call(files)
end

.from_target(target) ⇒ Object 



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# File 'lib/inspec/targets/dir.rb', line 43

def self.from_target(target)
  new(target)
end

.resolve(target, opts) ⇒ Object 



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# File 'lib/inspec/targets/dir.rb', line 47

def self.resolve(target, opts)
  r = new(target, opts)
  handler = r.handler
  files = r.files

  res = []
  {
    test:     __collect(handler, :get_filenames, files),
    library:  __collect(handler, :get_libraries, files),
    metadata: __collect(handler, :get_metadata, files),
  }.each do |as, list|
    Array(list).each { |path|
      res.push(r.resolve(path, as: as))
    }
  end

  return handler.resolve_contents(res) if handler.respond_to?(:resolve_contents)
  res
end

Instance Method Details

#files ⇒ Object 



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# File 'lib/inspec/targets/dir.rb', line 30

def files
  fail NotImplementedError, "Directory resolver #{self.class} must implement #files"
end

#handler ⇒ Object 



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# File 'lib/inspec/targets/dir.rb', line 38

def handler
  DirsHelper.get_handler(files) ||
    fail("Don't know how to handle #{self}")
end

#resolve(_path) ⇒ Object 



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# File 'lib/inspec/targets/dir.rb', line 34

def resolve(_path)
  fail NotImplementedError, "Directory resolver #{self.class} must implement #content"
end