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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2009 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 'chef/knife'
require 'chef/knife/core/node_presenter'
class Chef
class Knife
class Search < Knife
deps do
require 'chef/node'
require 'chef/environment'
require 'chef/api_client'
require 'chef/search/query'
end
include Knife::Core::NodeFormattingOptions
banner "knife search INDEX QUERY (options)"
option :sort,
:short => "-o SORT",
:long => "--sort SORT",
:description => "The order to sort the results in",
:default => nil
option :start,
:short => "-b ROW",
:long => "--start ROW",
:description => "The row to start returning results at",
:default => 0,
:proc => lambda { |i| i.to_i }
option :rows,
:short => "-R INT",
:long => "--rows INT",
:description => "The number of rows to return",
:default => 20,
:proc => lambda { |i| i.to_i }
option :attribute,
:short => "-a ATTR",
:long => "--attribute ATTR",
:description => "Show only one attribute"
option :run_list,
:short => "-r",
:long => "--run-list",
:description => "Show only the run list"
option :id_only,
:short => "-i",
:long => "--id-only",
:description => "Show only the ID of matching objects"
option :query,
:short => "-q QUERY",
:long => "--query QUERY",
:description => "The search query; useful to protect queries starting with -"
def run
if config[:query] && @name_args[1]
ui.error "please specify query as an argument or an option via -q, not both"
ui.msg opt_parser
exit 1
end
raw_query = config[:query] || @name_args[1]
if !raw_query || raw_query.empty?
ui.error "no query specified"
ui.msg opt_parser
exit 1
end
if name_args[0].nil?
ui.error "you must specify an item type to search for"
exit 1
end
if name_args[0] == 'node'
ui.use_presenter Knife::Core::NodePresenter
end
q = Chef::Search::Query.new
query = URI.escape(raw_query,
Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))
result_items = []
result_count = 0
rows = config[:rows]
start = config[:start]
begin
q.search(@name_args[0], query, config[:sort], start, rows) do |item|
formatted_item = format_for_display(item)
if formatted_item.respond_to?(:has_key?) && !formatted_item.has_key?('id')
formatted_item['id'] = item.has_key?('id') ? item['id'] : item.name
end
result_items << formatted_item
result_count += 1
end
rescue Net::HTTPServerException => e
msg = Chef::JSONCompat.from_json(e.response.body)["error"].first
ui.error("knife search failed: #{msg}")
exit 1
end
if ui.interchange?
output({:results => result_count, :rows => result_items})
else
ui.msg "#{result_count} items found"
ui.msg("\n")
result_items.each do |item|
output(item)
ui.msg("\n")
end
end
end
end
end
end
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