Class: Puppet::Resource::Catalog::Certless

Inherits:
Indirector::REST
  • Object
show all
Defined in:
lib/puppet/indirector/catalog/certless.rb

Instance Method Summary collapse

Instance Method Details

#find(request) ⇒ Object



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# File 'lib/puppet/indirector/catalog/certless.rb', line 26

def find(request)
  uri = "/puppet/v4/catalog"

  body = {
    "certname": request.key,
    "persistence": {
      "facts": true, "catalog": true
    },
    "environment": request.environment.name.to_s,
    "facts": {
      "values": request.options[:transport_facts]
    },
    "trusted_facts": {
      "values": request.options[:trusted_facts]
    },
    "transaction_uuid": request.options[:transaction_uuid],
    "job_id": request.options[:job_id],
    "options": {
      "prefer_requested_environment": true,
      "capture_logs": false
    }
  }

  response = do_request(request) do |req|
    http_post(req, uri, body.to_json, headers)
  end

  if is_http_200?(response)
    content_type, body = parse_response(response)
    # the response from the `v4/catalog` endpoint is in the format of
    # {"catalog": {}} whereas the configurer expects it to be a
    # flatter structurer, so passing it the catalog contents from the body
    # is suited as the API is unlikely to change for
    # this release
    result = deserialize_find(content_type, JSON.parse(body)['catalog'].to_json)
    result.name = request.key if result.respond_to?(:name=)
    result

  elsif is_http_404?(response)
    return nil unless request.options[:fail_on_404]

    # 404 can get special treatment as the indirector API can not produce a meaningful
    # reason to why something is not found - it may not be the thing the user is
    # expecting to find that is missing, but something else (like the environment).
    # While this way of handling the issue is not perfect, there is at least an error
    # that makes a user aware of the reason for the failure.
    #
    _, body = parse_response(response)
    msg = format(_("Find %<uri>s resulted in 404 with the message: %<body>s"),
                 uri: elide(uri, 100),
                 body: body)
    raise Puppet::Error, msg
  end
end

#headersObject

Override the REST indirector headers for the certless catalog indirector as the ‘puppet/pson` header throws of the request body and wraps it in a “value”:<request> which causes a validation error on the v4/catalog endpoint



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# File 'lib/puppet/indirector/catalog/certless.rb', line 16

def headers
  common_headers = {
    "Content-Type" => 'text/json',
    "Accept" => 'application/json',
    Puppet::Network::HTTP::HEADER_PUPPET_VERSION => Puppet.version
  }

  add_accept_encoding(common_headers)
end