Class: Feta::Client

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/feta/client.rb

Constant Summary collapse

KEEPER_XML_NS = 
"http://inttools.suse.de/sxkeeper/schema/keeper"

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

#logger, logger, logger=

Constructor Details

#initialize(url) ⇒ Client

Note:

Keeper behind iChain is not yet supported

Construct a FATE client

Parameters:

  • url (String, URI) —

    URL of the FATE server



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# File 'lib/feta/client.rb', line 48

def initialize(url)
  RestClient.log = Feta::Logging.logger
  url = URI.parse(url) if not url.is_a?(URI)
  @url = url.clone
  @headers = Hash.new

  # Scan plugins
  [ File.join(ENV['HOME'], '.local/share/feta/plugins/*.rb'),
    File.join(File.dirname(__FILE__), 'plugins', '*.rb') ].each do |plugin_glob|
    Dir.glob(plugin_glob).each do |plugin|
      logger.debug("Loading file: #{plugin}")
      load plugin
    end
  end

  #instantiate plugins
  pl_instances = []
  ::Feta::Plugins.constants.each do |cnt|
    pl_class = ::Feta::Plugins.const_get(cnt)
    pl_instances << pl_class.new
  end

  pl_instances.sort{|x,y| x.order <=> y.order}.each do |pl_instance|
    logger.debug("Loaded: #{pl_instance}")
    pl_instance.initialize_hook(url, logger, @headers)
  end

  @keeper_url = url
end

Instance Attribute Details

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/feta/client.rb', line 40

def url
  @url
end

Instance Method Details

#search(query) ⇒ Array<Feature>

Search for features

Parameters:

  • query (Query) —

    Query specifying the search criteria

Returns:

  • (Array<Feature>) —

    List of features



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# File 'lib/feta/client.rb', line 82

def search(query)
  url_query = "?query=#{CGI.escape(query.to_xquery)}"
  url = URI.parse("#{@keeper_url}/feature#{url_query}").to_s

  xml = RestClient.get(url, @headers).body
  features = []
  doc = Nokogiri::XML(xml)
  doc.xpath('//feature', 'k' => KEEPER_XML_NS).each do |feat_element|
    feature = Feature.new(self)
    feature.feature_id = feat_element.xpath('./@k:id', 'k' => KEEPER_XML_NS).first.value
    feature.title = feat_element.xpath('./title', 'k' => KEEPER_XML_NS).first.content
    feat_element.xpath('./actor', 'k' => KEEPER_XML_NS).each do |actor|
      if actor.xpath('./role', 'k' => KEEPER_XML_NS).first.content == "infoprovider"
        feature.infoprovider = actor.xpath('.//email', 'k' => KEEPER_XML_NS).first.content
      end
    end
    feat_element.xpath('./productcontext', 'k' => KEEPER_XML_NS).each do |ctx_element|
      ctx = Feature::ProductContext.new
      product = ctx_element.xpath('./product/name').first.content
      ctx.status = ctx_element.xpath('./status').children.select {|x| x.element?}.first.name.to_sym
      feature.product_contexts[product] = ctx

      # Priorities
      ctx_element.xpath('./priority').each do |prio_element|
        prio = prio_element.children.select(&:element?).first.name.to_sym
        owner = prio_element.xpath('./owner/role').first.content.to_sym
        ctx.priorities[owner] = prio
      end
    end
    yield feature if block_given?
    features << feature
  end
  features
end