Class: Puppet::FileServing::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/file_serving/configuration.rb

Defined Under Namespace

Classes: Parser

Constant Summary collapse

Mount = 
Puppet::FileServing::Mount

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/puppet/file_serving/configuration.rb', line 38

def initialize
  @mounts = {}
  @config_file = nil

  # We don't check to see if the file is modified the first time,
  # because we always want to parse at first.
  readconfig(false)
end

Instance Attribute Details

#mounts ⇒ Object (readonly)

Returns the value of attribute mounts.



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# File 'lib/puppet/file_serving/configuration.rb', line 25

def mounts
  @mounts
end

Class Method Details

.configuration ⇒ Object 



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# File 'lib/puppet/file_serving/configuration.rb', line 17

def self.configuration
  @configuration ||= new
end

Instance Method Details

#find_mount(mount_name, environment) ⇒ Object

Find the right mount. Does some shenanigans to support old-style module mounts.



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# File 'lib/puppet/file_serving/configuration.rb', line 31

def find_mount(mount_name, environment)
  # Reparse the configuration if necessary.
  readconfig
  # This can be nil.
  mounts[mount_name]
end

#mounted?(name) ⇒ Boolean

Is a given mount available?

Returns:

  • (Boolean) 


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# File 'lib/puppet/file_serving/configuration.rb', line 48

def mounted?(name)
  @mounts.include?(name)
end

#split_path(request) ⇒ Object

Split the path into the separate mount point and path.

Raises:

  • (ArgumentError) 


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# File 'lib/puppet/file_serving/configuration.rb', line 53

def split_path(request)
  # Reparse the configuration if necessary.
  readconfig

  mount_name, path = request.key.split(File::Separator, 2)

  raise(ArgumentError, _("Cannot find file: Invalid mount '%{mount_name}'") % { mount_name: mount_name }) unless mount_name =~ /^[-\w]+$/
  raise(ArgumentError, _("Cannot find file: Invalid relative path '%{path}'") % { path: path }) if path and path.split('/').include?('..')

  mount = find_mount(mount_name, request.environment)
  return nil unless mount

  if mount.name == "modules" and mount_name != "modules"
    # yay backward-compatibility
    path = "#{mount_name}/#{path}"
  end

  if path == ""
    path = nil
  elsif path
    # Remove any double slashes that might have occurred
    path = path.gsub(%r{/+}, "/")
  end

  [mount, path]
end

#umount(name) ⇒ Object 



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# File 'lib/puppet/file_serving/configuration.rb', line 80

def umount(name)
  @mounts.delete(name) if @mounts.include? name
end