Module: Puppet::FileServing::TerminusSelector

Included in:
Indirector::FileContent::Selector, Indirector::FileMetadata::Selector
Defined in:
lib/vendor/puppet/file_serving/terminus_selector.rb

Overview

This module is used to pick the appropriate terminus in file-serving indirections. This is necessary because the terminus varies based on the URI asked for.

Constant Summary collapse

PROTOCOL_MAP = 
{"puppet" => :rest, "file" => :file}

Instance Method Summary collapse

Instance Method Details

#select(request) ⇒ Object 



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# File 'lib/vendor/puppet/file_serving/terminus_selector.rb', line 9

def select(request)
  # We rely on the request's parsing of the URI.

  # Short-circuit to :file if it's a fully-qualified path or specifies a 'file' protocol.
  return PROTOCOL_MAP["file"] if Puppet::Util.absolute_path?(request.key)
  return PROTOCOL_MAP["file"] if request.protocol == "file"

  # We're heading over the wire the protocol is 'puppet' and we've got a server name or we're not named 'apply' or 'puppet'
  if request.protocol == "puppet" and (request.server or !["puppet","apply"].include?(Puppet.settings[:name]))
    return PROTOCOL_MAP["puppet"]
  end

  if request.protocol and PROTOCOL_MAP[request.protocol].nil?
    raise(ArgumentError, "URI protocol '#{request.protocol}' is not currently supported for file serving")
  end

  # If we're still here, we're using the file_server or modules.
  :file_server
end