Class: Toaster::ToasterApp

Inherits:
Thor
  • Object
show all
Defined in:
lib/toaster/api.rb

Constant Summary collapse

CMD = 
"toaster"
ROOT_DIR = 
File.join(File.dirname(File.expand_path(__FILE__)), "..", "..")
CHEF_TMP_DIR = 
"/tmp/toaster.chef"
CHEF_TMP_SOLO_FILE = 
"#{CHEF_TMP_DIR}/solo.rb"
CHEF_TMP_NODE_FILE = 
"#{CHEF_TMP_DIR}/node.json"

Instance Method Summary collapse

Instance Method Details

#agent ⇒ Object 



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# File 'lib/toaster/api.rb', line 263

def agent()
  require "toaster/toaster_app_service"
  ToasterAppService.start_service()
end

#chefsolo(node_file) ⇒ Object 



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# File 'lib/toaster/api.rb', line 131

def chefsolo(node_file)
  require "toaster/chef/chef_util"
  require "toaster/util/util"
  solo_file = CHEF_TMP_SOLO_FILE
  Toaster::ChefUtil.create_chef_config(solo_file)
  Toaster::ChefUtil.run_chef(solo_file, node_file)
end

#clean ⇒ Object 



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# File 'lib/toaster/api.rb', line 270

def clean()
  require "toaster/util/lxc"
  Toaster::LXC.clean()
end

#download(cookbook, prototype_name, version = "latest", recipes = ["default"]) ⇒ Object

option :version, :desc => “Cookbook version to download”, :default => “latest” option :recipes, :type => :array, :desc => “List of recipes”, :default => [“default”]



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# File 'lib/toaster/api.rb', line 206

def download(cookbook, prototype_name, version="latest", recipes=["default"])

  require "toaster/chef/chef_util"
  require "toaster/util/lxc"

  recipes = parse_recipes(recipes)
  prototype_name_full = prototype_name
  prototype_name_full = "prototype_#{prototype_name_full}" if !prototype_name_full.match(/^prototype_/)
  start_stop_container("start", prototype_name_full)

  lxc = Toaster::LXC.prototype_container(prototype_name)
  puts "INFO: Ensuring existence of latest cookbooks and node file in LXC container '#{lxc['lxc_id']}'"
  Toaster::ChefUtil.download_cookbook_version_in_lxc(lxc, cookbook, version)
  cookbook_dir = Toaster::ChefUtil.lxc_cookbook_dir(lxc)
  # clean cookbooks
  Toaster::ChefUtil.fix_known_bugs_in_recipes(cookbook_dir, "before")
  # dowload dependencies for cookbook
  Toaster::ChefUtil.download_dependencies(cookbook, nil, cookbook_dir, true)
  # additionally, check dependencies for each recipe
  recipes.each do |recipe|
    Toaster::ChefUtil.download_dependencies(cookbook, recipe, cookbook_dir, false)
  end
  # fix cookbook bugs, encodings, etc.
  Toaster::ChefUtil.fix_known_bugs_in_recipes(cookbook_dir, "after")

  start_stop_container("stop", prototype_name_full)

  # if we are using docker.io tools, the changes made to 
  # the container need to be saved (committed) explicitly... 
  Docker.save_container_changes(prototype_name_full)
end

#proto(prototype_name, operating_system = "ubuntu") ⇒ Object 



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# File 'lib/toaster/api.rb', line 36

def proto(prototype_name, operating_system="ubuntu")

  prototype_name = "prototype_#{prototype_name}" if !prototype_name.match(/^prototype_.*/)

  #operating_system = options[:os]
  write(CHEF_TMP_NODE_FILE, "{\n  \"run_list\": [\"recipe[lxc::init_proto]\"],\n  \"lxc\": {\n    \"proto\": {\n      \"name\": \"\#{prototype_name}\"\n    },\n    \"bare_os\": {\n      \"distribution\": \"\#{operating_system}\"\n    }\n  }\n}\n  EOF\n  )\n  run_chef()\n\nend\n"

#runchef(lxc_name, lxc_ip, run_list, cfg = "") ⇒ Object 



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# File 'lib/toaster/api.rb', line 105

def runchef(lxc_name, lxc_ip, run_list, cfg="")

  if cfg != ""
    cfg = ", #{cfg}"
    cfg = cfg.gsub(/"/, '\\\\"')
  end
  if Dir.exist?("/lxc/#{lxc_name}/rootfs/")
    tmpf = `mktemp`
    tmpf1 = `mktemp`
    tmpf.strip!
    tmpf1.strip!
    tmpfile = "/lxc/#{lxc_name}/rootfs/#{tmpf}"
    tmpfile1 = "/lxc/#{lxc_name}/rootfs/#{tmpf1}"
    write(tmpfile, "{\"run_list\": [\"#{run_list}\"] #{cfg}}")
    `cp #{CHEF_TMP_SOLO_FILE} #{tmpfile1}`
    puts "INFO: Created config file #{tmpfile}: #{`cat #{tmpfile}`}"
    system("ssh root@#{lxc_ip} chef-solo -j #{tmpf} -c #{tmpf1}")
    `rm -f #{tmpfile} #{tmpfile1}`
  else
    puts "ERROR: container directory /lxc/#{lxc_name}/rootfs/ does not exist."
  end
end

#runtests(test_suite_uuid, idem_N = (1..100).to_a, skip_N = [], skip_N_succ = [], combine_N = [], combine_N_succ = []) ⇒ Object

option :idemN, :type => :array, :desc => “idempotence for task sequences of length N (N is an array)” option :skipN, :type => :array, :desc => “skip N tasks (N is an array)” option :skipNsucc, :desc => “skip N successive tasks (N is an array)” option :combineN, :desc => “combine N tasks (N is an array)” option :combineNsucc, :desc => “combine N successive tasks (N is an array)”



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# File 'lib/toaster/api.rb', line 158

def runtests(test_suite_uuid, idem_N=(1..100).to_a, 
    skip_N=[], skip_N_succ=[], combine_N=[], combine_N_succ=[])

  require "toaster/test/test_suite"
  require "toaster/test/test_coverage"
  require "toaster/test/test_orchestrator"

  #idem_N = options[:idemN]
  #skip_N = options[:skipN]
  #skip_N_succ = options[:skipNsucc]
  #combine_N = options[:combineN]
  #combine_N_succ = options[:combineNsucc]
  if idem_N
    if idem_N.include?("..")
      idem_N = eval("#{idem_N}").to_a.join(",")
    elsif !idem_N.kind_of?(Array)
      idem_N = [idem_N.to_i]
    end
  end

  init_db_connection()
  test_suites = Toaster::TestSuite.find({"uuid" => test_suite_uuid})
  if !test_suites || test_suites.empty?
    puts "ERROR: Invalid test suite id specified: '#{test_suite_uuid}'"
  else
    puts "INFO: Running/continuing tests for test suite '#{test_suite_uuid}'"
    test_suite = test_suites[0]
#        test_suite.coverage_goal.idempotence = idem_N if idem_N
#        test_suite.coverage_goal.combinations[Toaster::CombinationCoverage::SKIP_N] = skip_N if skip_N
#        test_suite.coverage_goal.combinations[Toaster::CombinationCoverage::SKIP_N_SUCCESSIVE] = skip_N_succ if skip_N_succ
#        test_suite.coverage_goal.combinations[Toaster::CombinationCoverage::COMBINE_N] = combine_N if combine_N
#        test_suite.coverage_goal.combinations[Toaster::CombinationCoverage::COMBINE_N_SUCCESSIVE] = combine_N_succ if combine_N_succ
#        test_suite.save()
    orch = Toaster::TestOrchestrator.new
#        orch.generate_tests_for_suite(test_suite)
    if Config.get("testing.test_hosts").kind_of?(Array)
      Config.get("testing.test_hosts").each do |test_host|
        orch.add_host(test_host)
      end
    end
    orch.distribute_tests(test_suite)
  end
end

#setup ⇒ Object 



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# File 'lib/toaster/api.rb', line 23

def setup()
  write(CHEF_TMP_NODE_FILE, "  {\n    \"run_list\": [\"recipe[lxc::setup_host]\"]\n  }\n  EOF\n  )\n  run_chef()\nend\n"

#spawn(lxc_name, prototype_name) ⇒ Object 



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# File 'lib/toaster/api.rb', line 62

def spawn(lxc_name, prototype_name)

  prototype_name = "prototype_#{prototype_name}"

  prototype_dir = "/lxc/#{prototype_name}"
  if !Dir.exist?(prototype_dir)
    raise "Prototype directory '#{prototype_dir}' does not exist."
  end

  ip_num = ""
  # test if LXC name is "lxc[0-9]+"
  if lxc_name.match(/^lxc[0-9]+$/)
    ip_num = lxc_name.gsub(/lxc([0-9]+)/, '\1').to_i
    ip_num += 2
  end
  if ip_num == ""
    Docker.get_container_names().size() + 3
    ip_num = num_lxcs.to_i + 3
  end
  guest_ip = "192.168.100.#{ip_num}"

  content = "  {\n    \"run_list\": [\"recipe[lxc::create_lxc]\"],\n    \"lxc\": {\n      \"proto\": {\n        \"name\": \"\#{prototype_name}\"\n      },\n      \"cont\": {\n        \"name\": \"\#{lxc_name}\",\n        \"ip_address\": \"\#{guest_ip}\"\n      }\n    }\n  }\n  EOF\n  write(CHEF_TMP_NODE_FILE, content)\n  run_chef()\n\nend\n"

#start(lxc_name) ⇒ Object 



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# File 'lib/toaster/api.rb', line 141

def start(lxc_name)
  start_stop_container("start", lxc_name)
end

#stop(lxc_name) ⇒ Object 



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# File 'lib/toaster/api.rb', line 147

def stop(lxc_name)
  start_stop_container("stop", lxc_name)
end

#testinit(chef_node, recipes, prototype, destroy_container = true) ⇒ Object

option :destroy, :type => :boolean, :desc => “Destroy container after execution”, :default => true



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# File 'lib/toaster/api.rb', line 242

def testinit(chef_node, recipes, prototype, destroy_container=true)

  require "toaster/test_manager"

  #destroy_container = options[:destroy]
  recipes = parse_recipes(recipes)
  puts "INFO: Ensuring existence of automation #{chef_node}, recipe list '#{recipes}', prototype #{prototype} (destroy container: #{destroy_container})"

  init_db_connection()
  do_output = true
  suite = Toaster::TestManager.init_test(chef_node, recipes, nil, prototype, destroy_container, do_output)

  if suite && suite.uuid
    puts "INFO: New test suite UUID: #{suite.uuid}"
  else
    puts "WARN: Could not initialize test suite, test manager returned empty test suite UUID."
  end
end

#version ⇒ Object 



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# File 'lib/toaster/api.rb', line 277

def version()
  file = File.join(File.dirname(__FILE__), "..", "..", "VERSION")
  version = File.read(file)
  puts version
  return "#{version}".strip
end

#web(detached = false) ⇒ Object 



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# File 'lib/toaster/api.rb', line 287

def web(detached=false)
  puts "INFO: Starting Web application on port 8080"
  dir = File.join(File.dirname(__FILE__), "..", "..")
  cmd = "cd \"#{dir}\" && #{dir}/webapp/bin/rails server thin"
  detached ||= options[:detached]
  if detached
    Kernel::exec("screen -d -m bash -c '#{cmd}'")
  else
    Kernel::exec("#{cmd}")
  end
end