Class: S3aps::S3Adapter

Inherits:
Object
  • Object
show all
Defined in:
lib/s3aps/s3_adapter.rb

Overview

Reads, writes and lists files on S3.

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ S3Adapter

Returns a new instance of S3Adapter.



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# File 'lib/s3aps/s3_adapter.rb', line 9

def initialize(options)
  @s3 = RightAws::S3Interface.new(options[:key], options[:secret], :protocol => 'http', :port => 80)
  @bucket_name = options[:bucket]
end

Instance Method Details

#list ⇒ Object

List the keys of all files in the bucket



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# File 'lib/s3aps/s3_adapter.rb', line 15

def list
  keys = []
  @s3.incrementally_list_bucket(@bucket_name) {|key_set|
    keys << key_set[:contents].map {|key|
      key
    }
  }
  keys.flatten
end

#read(key) ⇒ Object 



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# File 'lib/s3aps/s3_adapter.rb', line 30

def read(key)
  begin
    @s3.get_object(@bucket_name, key)
  rescue 
    raise exc
  end
end

#write(s3_name, value) ⇒ Object

Write a value, potentially overwriting what is already there.



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# File 'lib/s3aps/s3_adapter.rb', line 26

def write(s3_name, value)
  @s3.put(@bucket_name, s3_name, value)
end