Class: Dandelion::Backend::S3

Inherits:
Base
  • Object
show all
Defined in:
lib/dandelion/backend/s3.rb

Instance Method Summary collapse

Methods inherited from Base

create, gem_list, gems, scheme

Constructor Details

#initialize(config) ⇒ S3

Returns a new instance of S3.



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# File 'lib/dandelion/backend/s3.rb', line 9

def initialize(config)
  require 'aws/s3'
  @access_key_id = config['access_key_id']
  @secret_access_key = config['secret_access_key']
  @bucket_name = config['bucket_name']
  @path = config['path']
end

Instance Method Details

#delete(file) ⇒ Object 



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# File 'lib/dandelion/backend/s3.rb', line 28

def delete(file)
  s3connect!
  AWS::S3::S3Object.delete(path(file), @bucket_name)
end

#read(file) ⇒ Object

Raises:



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# File 'lib/dandelion/backend/s3.rb', line 17

def read(file)
  s3connect!
  raise MissingFileError unless AWS::S3::S3Object.exists?(path(file), @bucket_name)
  AWS::S3::S3Object.value(path(file), @bucket_name)
end

#to_s ⇒ Object 



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# File 'lib/dandelion/backend/s3.rb', line 33

def to_s
  "s3://#{@access_key_id}@#{@bucket_name}/#{@path}"
end

#write(file, data) ⇒ Object 



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# File 'lib/dandelion/backend/s3.rb', line 23

def write(file, data)
  s3connect!
  AWS::S3::S3Object.store(path(file), data, @bucket_name)
end