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_aws_access_key_id ⇒ Object

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



5
6
7
 
# File 'lib/s3twin/twin.rb', line 5

def destination_aws_access_key_id
  @destination_aws_access_key_id
end

#destination_aws_secret_access_key ⇒ Object

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



5
6
7
 
# File 'lib/s3twin/twin.rb', line 5

def destination_aws_secret_access_key
  @destination_aws_secret_access_key
end

#destination_s3_bucket ⇒ Object

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



5
6
7
 
# File 'lib/s3twin/twin.rb', line 5

def destination_s3_bucket
  @destination_s3_bucket
end

#source_aws_access_key_id ⇒ Object

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



5
6
7
 
# File 'lib/s3twin/twin.rb', line 5

def source_aws_access_key_id
  @source_aws_access_key_id
end

#source_aws_secret_access_key ⇒ Object

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



5
6
7
 
# File 'lib/s3twin/twin.rb', line 5

def source_aws_secret_access_key
  @source_aws_secret_access_key
end

#source_s3_bucket ⇒ Object

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



5
6
7
 
# File 'lib/s3twin/twin.rb', line 5

def source_s3_bucket
  @source_s3_bucket
end

Class Method Details

.go(params) ⇒ Object 



20
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
48
49
50
51
 
# File 'lib/s3twin/twin.rb', line 20

def go(params)
  puts 'Starting S3Twin run'
  @source = AWS::S3.new(
    :access_key_id => params['source_aws_access_key_id'],
    :secret_access_key => params['source_aws_secret_access_key'])
  @source_bucket = @source.buckets[params['source_s3_bucket']]

  @destination = AWS::S3.new(
    :access_key_id => params['destination_aws_access_key_id'],
    :secret_access_key => params['destination_aws_secret_access_key'])
  @destination_bucket = @destination.buckets[params['destination_s3_bucket']]

  @source_bucket.objects.each do |obj|
    dest_key = @destination_bucket.objects[obj.key] 
    begin
      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
    rescue AWS::S3::Errors::AccessDenied
      puts "Access Denied: #{obj.key}"
    end
  end
  puts 'Completed S3Twin run'
end

Instance Method Details

#run ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/s3twin/twin.rb', line 6

def run
  params = {
    'source_s3_bucket' => source_s3_bucket,
    'source_aws_access_key_id' => source_aws_access_key_id,
    'source_aws_secret_access_key' => source_aws_secret_access_key,
    'destination_s3_bucket' => destination_s3_bucket,
    'destination_aws_access_key_id' => destination_aws_access_key_id,
    'destination_aws_secret_access_key' => destination_aws_secret_access_key
  }
  Twin.go(params)
end