Class: YOLOBackup::BackupRunner::Job

Inherits:
Object
  • Object
show all
Includes:
Helper::Log
Defined in:
lib/yolo_backup/backup_runner/job.rb

Constant Summary collapse

OPTIONS = 
%w{server verbose}

Instance Method Summary collapse

Methods included from Helper::Log

#log

Constructor Details

#initialize(options) ⇒ Job

Returns a new instance of Job.



17
18
19
20
21
 
# File 'lib/yolo_backup/backup_runner/job.rb', line 17

def initialize(options)
  OPTIONS.each do |option|
    send("#{option}=", options[option]) if options[option]
  end
end

Instance Method Details

#backend ⇒ Object 



56
57
58
 
# File 'lib/yolo_backup/backup_runner/job.rb', line 56

def backend
  @backend ||= YOLOBackup::BackupRunner::Backend::Rsync.new(server)
end

#backup_required? ⇒ Boolean

Returns:

  • (Boolean) 


36
37
38
39
 
# File 'lib/yolo_backup/backup_runner/job.rb', line 36

def backup_required?
  latest_backup = server.latest_backup
  return latest_backup.nil? || latest_backup < maximum_backup_age
end

#maximum_backup_age ⇒ Object 



41
42
43
44
45
46
47
48
49
50
51
52
53
54
 
# File 'lib/yolo_backup/backup_runner/job.rb', line 41

def maximum_backup_age
  case server.rotation.minimum_unit
  when 'hourly'
    1.hour.ago
  when 'daily'
    1.day.ago
  when 'weekly'
    1.week.ago
  when 'monthly'
    1.month.ago
  when 'yearly'
    1.year.ago
  end
end

#start ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/yolo_backup/backup_runner/job.rb', line 23

def start
  if backup_required?
    log "Latest backup (#{server.latest_backup}) is older than maximum backup age (#{maximum_backup_age})" if verbose?
    log "Starting backup of #{server}"
    backend.start_backup
    log "Backup completed" if verbose?
    log "Cleaning up old backups" if verbose?
    log "Deleted #{server.cleanup_backups.length} backups" if verbose?
  else
    log "Backup not required (latest backup = #{server.latest_backup}, maximum backup age = #{maximum_backup_age})" if verbose?
  end
end