Class: AugeasProviders::Mounttab::Vfstab

Inherits:
Object
  • Object
show all
Includes:
Provider
Defined in:
lib/augeasproviders/mounttab/vfstab.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Provider

#aug_handler, #aug_version, #augclose!, #augopen, #augopen!, #augsave!, #destroy, #exists?, #flush, included, #parsed_as?, #path_label, #quoteit, #readquote, #resource_path, #setvars, #supported?, #unquoteit

Instance Attribute Details

#resource ⇒ Object (readonly)

Returns the value of attribute resource.



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 17

def resource
  @resource
end

Class Method Details

.atboot(aug, resource) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 109

def self.atboot(aug, resource)
  aug.get("$target/*[file = '#{resource[:name]}']/atboot")
end

.create(aug, resource) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 55

def self.create(aug, resource)
  aug.set("$target/01/spec", resource[:device])
  if resource[:blockdevice] and resource[:blockdevice] != ""
    aug.set("$target/01/fsck", resource[:blockdevice])
  end
  aug.set("$target/01/file", resource[:name])
  aug.set("$target/01/vfstype", resource[:fstype])
  aug.set("$target/01/passno", resource[:pass].to_s) unless resource[:pass] == "-"
  aug.set("$target/01/atboot", resource[:atboot].to_s)
  insoptions(aug, "$target/01", resource)
end

.default_file ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 19

def self.default_file
  '/etc/vfstab'
end

.dump(aug, resource) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 86

def self.dump(aug, resource)
  resource.should(:dump)
end

.empty_options ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 117

def self.empty_options
  ['', '-']
end

.get_resource(aug, mpath, target) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 27

def self.get_resource(aug, mpath, target)
  entry = {
    :ensure => :present,
    :target => target
  }
  return nil unless entry[:name] = aug.get("#{mpath}/file")
  entry[:device] = aug.get("#{mpath}/spec")
  entry[:fstype] = aug.get("#{mpath}/vfstype")
  entry[:blockdevice] = (aug.get("#{mpath}/fsck") or "-")
  entry[:pass] = (aug.get("#{mpath}/passno") or "-")
  entry[:atboot] = aug.get("#{mpath}/atboot")

  options = []
  aug.match("#{mpath}/opt").each do |opath|
    opt = aug.get(opath)
    optv = aug.get("#{opath}/value")
    opt = "#{opt}=#{optv}" if optv
    options << opt
  end
  entry[:options] = if options.empty?
    "-"
  else
    options
  end

  entry
end

.insoptions(aug, entry, resource) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 71

def self.insoptions(aug, entry, resource)
  # Options are defined as a list property, so they get joined with commas.
  # Since Augeas understands elements, access the original array or string.
  values = resource.original_parameters[:options]

  aug.rm("#{entry}/opt")
  if values and not values.empty?
    [values].flatten.each do |opt|
      optk, optv = opt.split("=", 2)
      aug.set("#{entry}/opt[last()+1]", optk)
      aug.set("#{entry}/opt[last()]/value", optv) if optv
    end
  end
end

.lens ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 23

def self.lens
  'Vfstab.lns'
end

.pass(aug, resource) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 94

def self.pass(aug, resource)
  aug.get("$target/*[file = '#{resource[:name]}']/passno") or "-"
end

.set_atboot(aug, resource, value) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 113

def self.set_atboot(aug, resource, value)
  aug.set("$target/*[file = '#{resource[:name]}']/atboot", value.to_s)
end

.set_dump(aug, resource, value) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 90

def self.set_dump(aug, resource, value)
  return
end

.set_pass(aug, resource, value) ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 98

def self.set_pass(aug, resource, value)
  if value == "-"
    aug.rm("$target/*[file = '#{resource[:name]}']/passno")
  else
    if aug.match("$target/*[file = '#{resource[:name]}']/passno").empty?
      aug.insert("$target/*[file = '#{resource[:name]}']/vfstype", "passno", false)
    end
    aug.set("$target/*[file = '#{resource[:name]}']/passno", value.to_s)
  end
end

Instance Method Details

#target ⇒ Object 



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# File 'lib/augeasproviders/mounttab/vfstab.rb', line 67

def target
  file(resource)
end