Module: Blender

Defined in:
lib/blender.rb,
lib/blender/cli.rb,
lib/blender/job.rb,
lib/blender/log.rb,
lib/blender/rspec.rb,
lib/blender/timer.rb,
lib/blender/version.rb,
lib/blender/utils/ui.rb,
lib/blender/discovery.rb,
lib/blender/scheduler.rb,
lib/blender/tasks/scp.rb,
lib/blender/tasks/ssh.rb,
lib/blender/exceptions.rb,
lib/blender/lock/flock.rb,
lib/blender/tasks/base.rb,
lib/blender/tasks/ruby.rb,
lib/blender/drivers/scp.rb,
lib/blender/drivers/ssh.rb,
lib/blender/drivers/base.rb,
lib/blender/drivers/ruby.rb,
lib/blender/handlers/doc.rb,
lib/blender/handlers/base.rb,
lib/blender/scheduled_job.rb,
lib/blender/scheduler/dsl.rb,
lib/blender/tasks/shell_out.rb,
lib/blender/drivers/compound.rb,
lib/blender/drivers/shellout.rb,
lib/blender/event_dispatcher.rb,
lib/blender/drivers/ssh_multi.rb,
lib/blender/utils/refinements.rb,
lib/blender/utils/thread_pool.rb,
lib/blender/rspec/stub_registry.rb,
lib/blender/scheduling_strategies/base.rb,
lib/blender/scheduling_strategies/default.rb,
lib/blender/scheduling_strategies/per_host.rb,
lib/blender/scheduling_strategies/per_task.rb

Overview

Author

Ranjib Dey (<[email protected]>)

Copyright

Copyright © 2014 PagerDuty, Inc.

License

Apache License, Version 2.0

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Defined Under Namespace

Modules: Discovery, Driver, Handlers, Lock, RSpec, SchedulerDSL, SchedulingStrategy, Task, Utils Classes: CLI, EventDispatcher, ExecutionFailed, Job, LockAcquisitionError, Log, MultipleDrivers, ScheduledJob, Scheduler, Timer, UnknownDriver, UnknownSchedulingStrategy, UnknownTask, UnsupportedFeature

Constant Summary collapse

VERSION = 
'0.5'

Class Method Summary collapse

Class Method Details

.blend(name, options = {}) ⇒ void

This method returns an undefined value.

Trigger a blender run. If a block is given, then an object of Blender::Scheduler is yielded, otherwise the argument is treated as a command and executed with local shellout driver

Parameters:

  • name (String) —

    Name of the run

  • options (Hash) (defaults to: {}) —

    Additional options for scheduler



34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'lib/blender.rb', line 34

def self.blend(name, options = {})
  config_file = options.delete(:config_file)
  scheduler = Scheduler.new(name, [], options)
  configure(scheduler, config_file) if config_file
  if block_given?
    yield scheduler
  else
    scheduler.task(name)
  end
  scheduler.run
  scheduler
end

.configure(scheduler, file) ⇒ Object 



47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
 
# File 'lib/blender.rb', line 47

def self.configure(scheduler, file)
  data = JSON.parse(File.read(file))

  Blender::Log.level = data['log_level'].to_sym if data['log_level']
  Blender::Log.init(data['log_file']) if data['log_file']

  if data['load_paths']
    data['load_paths'].each do |path|
      $LOAD_PATH.unshift(path)
    end
  end
  if data['scheduler']
    data['scheduler'].each do |key, value|
      scheduler.update_config(key.to_sym, value)
    end
  end
end