arangamani/jenkins_api_client

#
# Copyright (c) 2012-2013 Kannan Manickam <arangamani.kannan@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#

require 'thor'
require 'thor/group'
require 'terminal-table'

module JenkinsApi
  module CLI
    # This class provides various command line operations for the Node class.
    class Node < Thor
      include Thor::Actions
      include Terminal

      desc "list", "List all nodes"
      method_option :filter, :aliases => "-f",
        :desc => "Regular expression to filter jobs"
      # CLI command that lists all nodes/slaves available in Jenkins or the
      # ones matching the filter provided
      def list
        @client = Helper.setup(parent_options)
        if options[:filter]
          puts @client.node.list(options[:filter])
        else
          puts @client.node.list
        end
      end

      desc "print_general_attributes", "Prints general attributes of nodes"
      # CLI command that prints the general attribtues of nodes
      def print_general_attributes
        @client = Helper.setup(parent_options)
        general_attributes = Client::Node::GENERAL_ATTRIBUTES
        rows = []
        general_attributes.each do |attr|
          rows << [attr, @client.node.method("get_#{attr}").call]
        end
        table = Table.new :headings => ['Attribute', 'Value'], :rows => rows
        puts table
      end

      desc "print_node_attributes NODE", "Prints attributes specific to a node"
      # CLI command to print the attributes specific to a node
      #
      # @param [String] node Name of the node
      #
      def print_node_attributes(node)
        @client = Helper.setup(parent_options)
        node_attributes = Client::Node::NODE_ATTRIBUTES
        rows = []
        node_attributes.each do |attr|
          rows << [attr, @client.node.method("get_node_#{attr}").call(node)]
        end
        table = Table.new :headings => ['Attribute', 'Value'], :rows => rows
        puts "Node: #{node}"
        puts table
      end

      desc "print_node_properties NODE", "Prints properties of a node"
      # CLI command to print the properties of a specific node
      #
      # @param [String] node Name of the node
      #
      def print_node_properties(node)
        @client = Helper.setup(parent_options)
        node_properties = Client::Node::NODE_PROPERTIES
        rows = []
        node_properties.each do |property|
          rows << [property, @client.node.method("is_#{property}?").call(node)]
        end
        table = Table.new :headings => ['Property', 'Value'], :rows => rows
        puts "Node: #{node}"
        puts table
      end

    end
  end
end