Class: Siba::SibaTasks

Inherits:
Object
  • Object
show all
Includes:
FilePlug
Defined in:
lib/siba/tasks/siba_tasks.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from FilePlug

#siba_file, siba_file, siba_file=

Constructor Details

#initialize(options, path_to_options_yml, skip_source_task) ⇒ SibaTasks

Returns a new instance of SibaTasks.



10
11
12
13
14
15
16
17
18
19
 
# File 'lib/siba/tasks/siba_tasks.rb', line 10

def initialize(options, path_to_options_yml, skip_source_task)
  @path_to_options_yml = path_to_options_yml
  raise 'Options are not loaded' if options.nil?

  @tasks = {}
  Siba::Plugins::CATEGORIES.each do |category|
    next if category == "source" && skip_source_task
    @tasks[category] = SibaTask.new options, category
  end
end

Instance Attribute Details

#tasks ⇒ Object

Returns the value of attribute tasks.



8
9
10
 
# File 'lib/siba/tasks/siba_tasks.rb', line 8

def tasks
  @tasks
end

Class Method Details

.backup_name(now = nil) ⇒ Object 



77
78
79
80
81
82
 
# File 'lib/siba/tasks/siba_tasks.rb', line 77

def self.backup_name(now=nil)
  if Siba::StringHelper.nil_or_empty Siba.backup_name
    raise Siba::Error, "Backup task name is not specified"
  end
  "#{Siba.backup_name}-#{SibaTasks.backup_name_suffix(now)}"
end

Instance Method Details

#backup ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/siba/tasks/siba_tasks.rb', line 21

def backup
  siba_file.run_this "backup" do
    @tasks["source"].backup source_dir
    raise Siba::Error, "There are no files to backup" if Siba::FileHelper.dir_empty? source_dir
    OptionsBackup.save_options_backup path_to_options_yml, source_dir

    archive_file_name = @tasks["archive"].backup source_dir, archive_dir, SibaTasks.backup_name
    unless archive_file_name =~ /^#{SibaTasks.backup_name}/
      raise Siba::Error, "Archive file name must begin with: #{SibaTasks.backup_name}"
    end
    path_to_archive = File.join archive_dir, archive_file_name
    unless siba_file.file_file? path_to_archive
      raise Siba::Error, "Failed to create archive file: #{path_to_archive}"
    end

    name_of_encrypted_file = @tasks["encryption"].backup path_to_archive, encryption_dir
    unless name_of_encrypted_file =~ /^#{archive_file_name}/
      raise Siba::Error, "File name of encrypted file must begin with: #{archive_file_name}"
    end
    path_to_backup = File.join encryption_dir, name_of_encrypted_file
    unless siba_file.file_file? path_to_backup
      raise Siba::Error, "Failed to encrypt backup: #{path_to_backup}"
    end

    @tasks["destination"].backup path_to_backup
  end
end

#get_backups_list ⇒ Object 



73
74
75
 
# File 'lib/siba/tasks/siba_tasks.rb', line 73

def get_backups_list
  @tasks["destination"].plugin.get_backups_list Siba.backup_name
end

#restore(backup_file_name) ⇒ Object 



49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/siba/tasks/siba_tasks.rb', line 49

def restore(backup_file_name)
  siba_file.run_this do
    @tasks["destination"].restore backup_file_name, destination_dir
    path_to_backup = File.join destination_dir, backup_file_name
    unless siba_file.file_file? path_to_backup
      raise Siba::Error, "Failed to get backup from destination: #{backup_file_name}"
    end

    archive_file_name = @tasks["encryption"].restore path_to_backup, encryption_dir
    path_to_archive = File.join encryption_dir, archive_file_name
    unless siba_file.file_file? path_to_archive
      raise Siba::Error, "Failed to get archive file: #{path_to_archive}"
    end

    @tasks["archive"].restore path_to_archive, source_dir
    if Siba::FileHelper.dir_empty? source_dir
      raise Siba::Error, "Failed to extract archive: #{path_to_archive}"
    end

    @tasks["source"] = OptionsBackup.load_source_from_backup source_dir if @tasks["source"].nil?
    @tasks["source"].restore source_dir
  end
end