Module: ForemanTasks

Extended by:
Algebrick::Matching, Algebrick::TypeCheck
Defined in:
lib/foreman_tasks.rb,
lib/foreman_tasks/engine.rb,
lib/foreman_tasks/cleaner.rb,
lib/foreman_tasks/dynflow.rb,
lib/foreman_tasks/version.rb,
lib/foreman_tasks/triggers.rb,
lib/foreman_tasks/task_error.rb,
app/models/foreman_tasks/link.rb,
app/models/foreman_tasks/lock.rb,
app/models/foreman_tasks/task.rb,
lib/foreman_tasks/test_helpers.rb,
lib/foreman_tasks/authorizer_ext.rb,
lib/foreman_tasks/test_extensions.rb,
app/models/foreman_tasks/task_group.rb,
app/models/foreman_tasks/triggering.rb,
lib/foreman_tasks/continuous_output.rb,
app/models/foreman_tasks/remote_task.rb,
app/models/foreman_tasks/task/search.rb,
app/helpers/foreman_tasks/tasks_helper.rb,
lib/foreman_tasks/dynflow/configuration.rb,
app/models/foreman_tasks/recurring_logic.rb,
app/models/foreman_tasks/task/summarizer.rb,
app/services/foreman_tasks/proxy_selector.rb,
app/models/foreman_tasks/task/dynflow_task.rb,
app/models/foreman_tasks/task_group_member.rb,
lib/foreman_tasks/dynflow/console_authorizer.rb,
app/controllers/foreman_tasks/react_controller.rb,
app/controllers/foreman_tasks/tasks_controller.rb,
app/helpers/foreman_tasks/foreman_tasks_helper.rb,
app/models/foreman_tasks/task/status_explicator.rb,
app/models/foreman_tasks/concerns/action_subject.rb,
app/models/foreman_tasks/tasks_mail_notification.rb,
app/models/foreman_tasks/concerns/user_extensions.rb,
app/controllers/foreman_tasks/api/tasks_controller.rb,
app/models/foreman_tasks/concerns/action_triggering.rb,
app/models/foreman_tasks/concerns/host_action_subject.rb,
app/models/foreman_tasks/task/task_cancelled_exception.rb,
app/controllers/concerns/foreman_tasks/find_tasks_common.rb,
app/lib/foreman_tasks/concerns/polling_action_extensions.rb,
app/controllers/foreman_tasks/recurring_logics_controller.rb,
app/services/foreman_tasks/troubleshooting_help_generator.rb,
app/controllers/foreman_tasks/concerns/parameters/triggering.rb,
app/models/foreman_tasks/recurring_logic_cancelled_exception.rb,
app/controllers/foreman_tasks/api/recurring_logics_controller.rb,
app/models/foreman_tasks/task_groups/recurring_logic_task_group.rb,
app/controllers/foreman_tasks/concerns/hosts_controller_extension.rb,
app/controllers/foreman_tasks/concerns/parameters/recurring_logic.rb

Defined Under Namespace

Modules: Api, AuthorizerExt, Concerns, FindTasksCommon, ForemanTasksHelper, TaskGroups, TasksHelper, TestExtensions, TestHelpers, Triggers Classes: ActionRule, Cleaner, CompositeActionRule, ContinuousOutput, Dynflow, Engine, Link, Lock, ProxySelector, ReactController, RecurringLogic, RecurringLogicCancelledException, RecurringLogicsController, RemoteTask, Task, TaskError, TaskGroup, TaskGroupMember, TasksController, TasksMailNotification, Triggering, TroubleshootingHelpGenerator

Constant Summary collapse

VERSION = 
'9.2.3'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.async_task(action, *args, &block) ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 50

def self.async_task(action, *args, &block)
  trigger_task true, action, *args, &block
end

.delay(action, delay_options, *args) ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 60

def self.delay(action, delay_options, *args)
  result = dynflow.world.delay action, delay_options, *args
  ForemanTasks::Task::DynflowTask.where(:external_id => result.id).first!
end

.dynflow ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 15

def self.dynflow
  @dynflow ||= ForemanTasks::Dynflow.new(nil, ForemanTasks::Dynflow::Configuration.new)
end

.rails_safe_trigger_task ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 44

def self.rails_safe_trigger_task
  ActiveSupport::Dependencies.interlock.permit_concurrent_loads do
    yield
  end
end

.register_scheduled_task(task_class, cronline) ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 65

def self.register_scheduled_task(task_class, cronline)
  ForemanTasks::RecurringLogic.transaction(isolation: :serializable) do
    return if ForemanTasks::RecurringLogic.joins(:tasks)
                                          .where(state: 'active')
                                          .merge(ForemanTasks::Task.where(label: task_class.name))
                                          .exists?

    User.as_anonymous_admin do
      recurring_logic = ForemanTasks::RecurringLogic.new_from_cronline(cronline)
      recurring_logic.save!
      recurring_logic.start(task_class)
    end
  end
rescue ActiveRecord::TransactionIsolationError # rubocop:disable Lint/SuppressedException
end

.sync_task(action, *args, &block) ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 54

def self.sync_task(action, *args, &block)
  trigger_task(false, action, *args, &block).tap do |task|
    raise TaskError, task if task.execution_plan.error? || task.execution_plan.result == :warning
  end
end

.table_name_prefix ⇒ Object 



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# File 'lib/foreman_tasks/engine.rb', line 197

def self.table_name_prefix
  'foreman_tasks_'
end

.trigger(action, *args, &block) ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 19

def self.trigger(action, *args, &block)
  dynflow.world.trigger action, *args, &block
end

.trigger_task(async, action, *args, &block) ⇒ Object 



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# File 'lib/foreman_tasks.rb', line 23

def self.trigger_task(async, action, *args, &block)
  rails_safe_trigger_task do
    Match! async, true, false
    match trigger(action, *args, &block),
          (on ::Dynflow::World::PlaningFailed.call(error: ~any) do |error|
            raise error
          end),
          (on ::Dynflow::World::Triggered.call(execution_plan_id: ~any, future: ~any) do |id, finished|
            unless async
              timeout = Setting['foreman_tasks_sync_task_timeout']
              finished.wait(timeout)
              task = ForemanTasks::Task::DynflowTask.where(:external_id => id).first
              if task.nil? || (!task.paused? && task.pending?)
                raise TimeoutError, "The time waiting for task #{task.try(:id)} to finish exceeded the 'foreman_tasks_sync_task_timeout' (#{timeout}s)"
              end
            end
            task || ForemanTasks::Task::DynflowTask.where(:external_id => id).first!
          end)
  end
end

Instance Method Details

#use_relative_model_naming ⇒ Object 



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# File 'lib/foreman_tasks/engine.rb', line 201

def use_relative_model_naming
  true
end