Class: Chef::Provider::Service::Macosx

Inherits:
Simple show all
Includes:
Mixin::ShellOut
Defined in:
lib/chef/provider/service/macosx.rb

Constant Summary collapse

PLIST_DIRS =
%w{~/Library/LaunchAgents
/Library/LaunchAgents
/Library/LaunchDaemons
/System/Library/LaunchAgents
/System/Library/LaunchDaemons }

Constants included from Mixin::ShellOut

Mixin::ShellOut::DEPRECATED_OPTIONS

Instance Attribute Summary

Attributes inherited from Chef::Provider

#action, #current_resource, #new_resource, #run_context

Instance Method Summary collapse

Methods included from Mixin::ShellOut

#run_command_compatible_options, #shell_out, #shell_out!

Methods inherited from Simple

#reload_service, #shared_resource_requirements, #whyrun_supported?

Methods inherited from Chef::Provider::Service

#action_disable, #action_enable, #action_reload, #action_restart, #action_start, #action_stop, #disable_service, #enable_service, #initialize, #load_new_resource_state, #reload_service, #shared_resource_requirements, #whyrun_supported?

Methods included from Mixin::Command

#chdir_or_tmpdir, #handle_command_failures, #output_of_command, #run_command, #run_command_with_systems_locale

Methods included from Mixin::Command::Unix

#popen4

Methods included from Mixin::Command::Windows

#popen4

Methods inherited from Chef::Provider

#action_nothing, build_from_file, #cleanup_after_converge, #converge, #cookbook_name, #events, #initialize, #node, #process_resource_requirements, #requirements, #resource_collection, #run_action, #whyrun_mode?, #whyrun_supported?

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename

Methods included from Mixin::EnforceOwnershipAndPermissions

#access_controls, #enforce_ownership_and_permissions

Methods included from Mixin::RecipeDefinitionDSLCore

#method_missing

Methods included from Mixin::Language

#data_bag, #data_bag_item, #platform?, #platform_family?, #search, #value_for_platform, #value_for_platform_family

Constructor Details

This class inherits a constructor from Chef::Provider::Service

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Mixin::RecipeDefinitionDSLCore

Instance Method Details

#define_resource_requirementsObject


43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
# File 'lib/chef/provider/service/macosx.rb', line 43

def define_resource_requirements
  #super
  requirements.assert(:enable) do |a| 
    a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :enable"
  end

  requirements.assert(:disable) do |a| 
    a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :disable"
  end

  requirements.assert(:reload) do |a| 
    a.failure_message Chef::Exceptions::UnsupportedAction, "#{self.to_s} does not support :reload"
  end

  requirements.assert(:all_actions) do |a| 
    a.assertion { @plist_size < 2 } 
    a.failure_message Chef::Exceptions::Service, "Several plist files match service name. Please use full service name."
  end

  requirements.assert(:all_actions) do |a| 
    a.assertion { @plist_size > 0 } 
    # No failrue here in original code - so we also will not
    # fail. Instead warn that the service is potentially missing
    a.whyrun "Assuming that the service would have been previously installed and is currently disabled." do 
      @current_resource.enabled(false)
      @current_resource.running(false)
    end
  end

end

#load_current_resourceObject


33
34
35
36
37
38
39
40
41
# File 'lib/chef/provider/service/macosx.rb', line 33

def load_current_resource
  @current_resource = Chef::Resource::Service.new(@new_resource.name)
  @current_resource.service_name(@new_resource.service_name)
  @plist_size = 0
  @plist = find_service_plist
  set_service_status

  @current_resource
end

#restart_serviceObject


98
99
100
101
102
103
104
105
106
# File 'lib/chef/provider/service/macosx.rb', line 98

def restart_service
  if @new_resource.restart_command
    super
  else
    stop_service
    sleep 1
    start_service
  end
end

#set_service_statusObject


109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
# File 'lib/chef/provider/service/macosx.rb', line 109

def set_service_status
  return if @plist == nil

  @current_resource.enabled(!@plist.nil?)

  if @current_resource.enabled
    @owner_uid = ::File.stat(@plist).uid
    @owner_gid = ::File.stat(@plist).gid

    shell_out!("launchctl list", :user => @owner_uid, :group => @owner_gid).stdout.each_line do |line|
      case line
      when /(\d+|-)\s+(?:\d+|-)\s+(.*\.?)#{@current_resource.service_name}/
        pid = $1
        @current_resource.running(!pid.to_i.zero?)
      end
    end
  else
    @current_resource.running(false)
  end
end

#start_serviceObject


74
75
76
77
78
79
80
81
82
83
84
# File 'lib/chef/provider/service/macosx.rb', line 74

def start_service
  if @current_resource.running
    Chef::Log.debug("#{@new_resource} already running, not starting")
  else
    if @new_resource.start_command
      super
    else
      shell_out!("launchctl load -w '#{@plist}'", :user => @owner_uid, :group => @owner_gid)
    end
  end
end

#stop_serviceObject


86
87
88
89
90
91
92
93
94
95
96
# File 'lib/chef/provider/service/macosx.rb', line 86

def stop_service
  unless @current_resource.running
    Chef::Log.debug("#{@new_resource} not running, not stopping")
  else
    if @new_resource.stop_command
      super
    else
      shell_out!("launchctl unload '#{@plist}'", :user => @owner_uid, :group => @owner_gid)
    end
  end
end