added search.rb back to server

updated author & email in server gem

Author: Christopher Brown

chef-server/Rakefile

@@ -10,8 +10,8 @@ include FileUtils
 
 GEM = "chef-server"
 CHEF_SERVER_VERSION = "0.5.3"
-AUTHOR = "Adam Jacob"
-EMAIL = "adam@opscode.com"
+AUTHOR = "Opscode"
+EMAIL = "chef@opscode.com"
 HOMEPAGE = "http://wiki.opscode.com/display/chef"
 SUMMARY = "A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure."
 

chef-server/lib/chef/search.rb

@@ -0,0 +1,87 @@
+#
+# Author:: Adam Jacob (<adam@opscode.com>)
+# Copyright:: Copyright (c) 2008 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'ferret'
+
+class Chef
+  class Search
+    
+    attr_reader :index
+    
+    def initialize
+      @index = Ferret::Index::Index.new(:path => Chef::Config[:search_index_path])
+    end
+    
+    def search(type, query, attributes, &block)
+      search_query = build_search_query(type, query)
+      start_time = Time.now
+      results = []
+      block ||= lambda { |b| b }
+      
+      @index.search_each(search_query, :limit => :all) do |id, score|
+        results << block.call(build_hash(@index.doc(id)))
+      end
+      
+      Chef::Log.debug("Search #{search_query} complete in #{Time.now - start_time} seconds")
+      
+      attributes.empty? ? results : filter_by_attributes(results,attributes)
+    end
+    
+    def filter_by_attributes(results, attributes)
+      results.collect do |r|
+        nr = Hash.new
+        nr[:index_name] = r[:index_name]
+        nr[:id] = r[:id]
+        attributes.each do |attrib|
+          if r.has_key?(attrib)
+            nr[attrib] = r[attrib]
+          end
+        end
+        nr
+      end
+    end
+    
+    private :filter_by_attributes
+    
+    def list_indexes
+      indexes = Hash.new
+      @index.search_each("index_name:*", :limit => :all) do |id, score|
+        indexes[@index.doc(id)["index_name"]] = true
+      end
+      indexes.keys
+    end
+    
+    def has_index?(index)
+      list_indexes.detect { |i| i == index }
+    end
+    
+    private
+      def build_search_query(type, query)
+        query = "id:*" if query == '*'
+        "index_name:#{type} AND (#{query})"
+      end
+    
+      def build_hash(doc)
+        result = Hash.new
+        doc.fields.each do |f|
+          result[f] = doc[f]
+        end
+        result
+      end
+  end
+end

chef-server/lib/tasks/package.rake

@@ -28,8 +28,9 @@ spec = Gem::Specification.new do |s|
 
   s.bindir       = "bin"
 #  s.executables  = %w( chef-indexer chef-server )
-  
-#  s.files = %w(LICENSE README.txt Rakefile) + Dir.glob("{lib}/**/*")
+ 
+# BUGBUG [cb] add LICENSE and README.txt
+  s.files = %w(Rakefile) + Dir.glob("{lib}/**/*")
 end
 
 Rake::GemPackageTask.new(spec) do |pkg|