Class: Twin

Inherits:
Object
  • Object
show all
Defined in:
lib/s3twin/twin.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#destination_access_key ⇒ Object

these exist for ironworker compatibility. It should probaby be seperated out to a wrapper.



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# File 'lib/s3twin/twin.rb', line 5

def destination_access_key
  @destination_access_key
end

#destination_bucket ⇒ Object

these exist for ironworker compatibility. It should probaby be seperated out to a wrapper.



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# File 'lib/s3twin/twin.rb', line 5

def destination_bucket
  @destination_bucket
end

#destination_secret_key ⇒ Object

these exist for ironworker compatibility. It should probaby be seperated out to a wrapper.



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# File 'lib/s3twin/twin.rb', line 5

def destination_secret_key
  @destination_secret_key
end

#source_access_key ⇒ Object

these exist for ironworker compatibility. It should probaby be seperated out to a wrapper.



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# File 'lib/s3twin/twin.rb', line 5

def source_access_key
  @source_access_key
end

#source_bucket ⇒ Object

these exist for ironworker compatibility. It should probaby be seperated out to a wrapper.



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# File 'lib/s3twin/twin.rb', line 5

def source_bucket
  @source_bucket
end

#source_secret_key ⇒ Object

these exist for ironworker compatibility. It should probaby be seperated out to a wrapper.



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# File 'lib/s3twin/twin.rb', line 5

def source_secret_key
  @source_secret_key
end

Class Method Details

.go(params) ⇒ Object 



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# File 'lib/s3twin/twin.rb', line 20

def go(params)
  source_bucket = params['source_bucket']
  source_access_key = params['source_access_key']
  source_secret_key = params['source_secret_key']
  destination_bucket = params['destination_bucket']
  destination_access_key = params['destination_access_key']
  destination_secret_key = params['destination_secret_key']

  puts 'Starting S3Twin run'
  @source = AWS::S3.new(
    :access_key_id => source_access_key,
    :secret_access_key => source_secret_key)
  @source_bucket = @source.buckets[source_bucket]

  @destination = AWS::S3.new(
    :access_key_id => destination_access_key,
    :secret_access_key => destination_secret_key)
  @destination_bucket = @destination.buckets[destination_bucket]

  @source_bucket.objects.each do |obj|
    dest_key = @destination_bucket.objects[obj.key] 
    unless dest_key.exists?
      puts "Creating: #{obj.key}"
      obj.copy_to(dest_key, :acl => public_acl(obj))
    else
      unless etag_match(obj.key,obj.etag)
        puts "Updating: #{obj.key}"
        obj.copy_to(dest_key, :acl => public_acl(obj))
      else
        puts "Skipping: #{obj.key}"
      end 
    end
  end
  puts 'Completed S3Twin run'
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/s3twin/twin.rb', line 6

def run
  params = {
    'source_bucket' => source_bucket,
    'source_access_key' => source_access_key,
    'source_secret_key' => source_secret_key,
    'destination_bucket' => destination_bucket,
    'destination_access_key' => destination_access_key,
    'destination_secret_key' => destination_secret_key
  }
  Twin.go(params)
end