gistfile1.rb

#!/usr/bin/env ruby
# Copyright (C) 2011 Vijay Brian Gupta brian.gupta@brandorr.com
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
# USA.
#
# v1.0 May 27, 2011 - Supports --hostlist

require "rubygems"
require "time"
require "openssl"
require "rest_client"
require "json"
require "socket"
require "open-uri"
require "optparse"
require "yaml"

foreman_url = "http://localhost:3000/"

collections_filterable = [
  :hosts,
  :puppetclasses,
  :fact_values,
  :environments,
  :hostgroups,
]

collections = [
  :architectures,
  :auth_source_ldaps,
  :common_parameters,
  :config_templates,
  :domains,
  :hypervisors,
  :lookup_keys,
  :media,
  :operatingsystems,
  :ptables,
  :reports,
  :smart_proxies,
  :subnets,
  :usergroups,
  :users 
]

collections_not_implemented = [ :dashboard, :status ]

options = {}
OptionParser.new do|opts|
  opts.banner = "Usage: " + File.basename($0) + " [options] ..."

  options[:verbose] = false
  opts.on( "-v", "--verbose", "Output more information" ) do
    options[:verbose] = true
  end
  collections_filterable.each do |collection|
    options[collection] = false
    opts.on("--#{collection} [filter]", "Retreive a list of #{collection}") do|f|
      options[collection] = f || true
    end
  end
  collections.each do |collection|
    options[collection] = false
    opts.on("--#{collection}", "Retreive a list of #{collection}") do
      options[collection] = true
    end
  end
  collections_not_implemented.each do |collection|
    options[collection] = false
    opts.on("--#{collection}", "Not implemented") do
      options[collection] = true
    end
  end
#  opts.on("-h", "--help", "Display this screen" ) do
#    puts opts
#    exit
#  end
  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end
end.parse!

puts "Use -h, --help for usage." if options.values.uniq == [false]

def get_collection(foreman_url,path)
  response = RestClient.get foreman_url + path.to_s, :accept =>:json
  results = JSON.parse(response.to_str)
end

def search_collection(foreman_url,path,search)
  response = RestClient.get foreman_url + 
                            path.to_s + 
                            URI.escape("?search=#{search}"), 
                            :accept =>:json
  results = JSON.parse(response.to_str)
end

#p options
options.keys.each do |collection|
  if options[collection]
    if options[collection] == true
      puts JSON.pretty_generate(get_collection(foreman_url,collection))
    else
      puts search_collection(foreman_url,collection,options[collection])
    end 
  end    
end

ubuntu@dmetest:~/bg-foreman$ ./foreman-cli2 --help
Usage: foreman-cli2 [options] ...
-v, --verbose Output more information
--hosts [filter] Retreive a list of hosts
--puppetclasses [filter] Retreive a list of puppetclasses
--fact_values [filter] Retreive a list of fact_values
--environments [filter] Retreive a list of environments
--hostgroups [filter] Retreive a list of hostgroups
--architectures Retreive a list of architectures
--auth_source_ldaps Retreive a list of auth_source_ldaps
--common_parameters Retreive a list of common_parameters
--config_templates Retreive a list of config_templates
--domains Retreive a list of domains
--hypervisors Retreive a list of hypervisors
--lookup_keys Retreive a list of lookup_keys
--media Retreive a list of media
--operatingsystems Retreive a list of operatingsystems
--ptables Retreive a list of ptables
--reports Retreive a list of reports
--smart_proxies Retreive a list of smart_proxies
--subnets Retreive a list of subnets
--usergroups Retreive a list of usergroups
--users Retreive a list of users
--dashboard Not implemented
--status Not implemented
-h, --help Display this screen