Class: Bard::Backup

Inherits:
Object
  • Object
show all
Defined in:
lib/bard/backup.rb,
lib/bard/backup/s3_dir.rb,
lib/bard/backup/deleter.rb,
lib/bard/backup/version.rb,
lib/bard/backup/local_backhoe.rb,
lib/bard/backup/cached_local_backhoe.rb

Defined Under Namespace

Classes: CachedLocalBackhoe, Deleter, LocalBackhoe, S3Dir

Constant Summary collapse

VERSION = 
"0.8.0"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Backup

Returns a new instance of Backup.



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# File 'lib/bard/backup.rb', line 15

def initialize config
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/bard/backup.rb', line 18

def config
  @config
end

Class Method Details

.call(configs) ⇒ Object 



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# File 'lib/bard/backup.rb', line 8

def self.call configs
  configs = [configs] if configs.is_a?(Hash)
  configs.each do |config|
    new(config).call
  end
end

Instance Method Details

#access_key ⇒ Object 



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# File 'lib/bard/backup.rb', line 42

def access_key
  config[:access_key_id] || config[:access_key]
end

#call ⇒ Object 



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# File 'lib/bard/backup.rb', line 20

def call
  strategy.call(s3_dir, now)
  Deleter.new(s3_dir, now).call
end

#endpoint ⇒ Object 



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# File 'lib/bard/backup.rb', line 58

def endpoint
  config.fetch(:endpoint, "https://s3.#{region}.amazonaws.com")
end

#now ⇒ Object 



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# File 'lib/bard/backup.rb', line 54

def now
  @now ||= config.fetch(:now, Time.now.utc)
end

#path ⇒ Object 



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# File 'lib/bard/backup.rb', line 38

def path
  config.fetch(:path)
end

#region ⇒ Object 



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# File 'lib/bard/backup.rb', line 50

def region
  config.fetch(:region, "us-west-2")
end

#s3_dir ⇒ Object 



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# File 'lib/bard/backup.rb', line 25

def s3_dir
  @s3_dir ||= S3Dir.new(endpoint:, path:, access_key:, secret_key:, region:)
end

#secret_key ⇒ Object 



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# File 'lib/bard/backup.rb', line 46

def secret_key
  config[:secret_access_key] || config[:secret_key]
end

#strategy ⇒ Object 



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# File 'lib/bard/backup.rb', line 29

def strategy
  return @strategy if @strategy
  @strategy = config.fetch(:strategy, LocalBackhoe)
  if @strategy.is_a?(String)
    @strategy = Bard::Backup.const_get(@strategy)
  end
  @strategy
end