Class: FRM::S3

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

Instance Method Summary collapse

Methods inherited from Base

#compute_md5, #compute_sha1, #compute_sha2, #generate_gzip_pipe, #gpg_clearsign, #gpg_detached, #gpg_export_pubkey, #gunzip_pipe, #handle_errors, #run

Constructor Details

#initialize(opts = {}) ⇒ S3

Returns a new instance of S3.



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# File 'lib/frm/s3.rb', line 6

def initialize(opts={})
  super()
  @opts = opts.dup
  puts "@opts.inspect is #{@opts.inspect}"
  @opts[:public_repo] ||= false
  @opts[:acl] = @opts[:public_repo] ? :public_read : :private
  @opts[:access_key_id] ||= ENV['AWS_ACCESS_KEY_ID']
  @opts[:secret_access_key] ||= ENV['AWS_SECRET_ACCESS_KEY']
  raise "you either need to pass an aws_access_key option or set the AWS_ACCESS_KEY environment variable" if @opts[:access_key_id].nil?
  raise "you either need to pass an aws_secret_key option or set the AWS_SECRET_KEY environment variable" if @opts[:secret_access_key].nil?
  raise "you need to pass in a bucket param" unless @opts[:bucket]
  raise "you need to pass in a prefix param" unless @opts[:prefix]
  @opts[:prefix] = @opts[:prefix] +  '/' unless @opts[:prefix][-1] == '/'
  AWS.config(:access_key_id => @opts[:access_key_id],
             :secret_access_key => @opts[:secret_access_key])
  @s3 = AWS::S3.new
end

Instance Method Details

#delete(relative_path) ⇒ Object



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# File 'lib/frm/s3.rb', line 53

def delete(relative_path)
  handle_errors do
    @s3.buckets[@opts[:bucket]].objects[full_path(relative_path)].delete
  end
  return true
end

#etag(relative_path) ⇒ Object



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# File 'lib/frm/s3.rb', line 30

def etag(relative_path)
  quoted_etag = ""
  handle_errors do
    quoted_etag = @s3.buckets[@opts[:bucket]].objects[full_path(relative_path)].etag
  end
  # stupid method call is actually putting quotes in the string,
  # so let's remove those:
  return quoted_etag.gsub(/"/,'')
end

#exists?(relative_path) ⇒ Boolean

Returns:

  • (Boolean)


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# File 'lib/frm/s3.rb', line 24

def exists?(relative_path)
  handle_errors do
    return @s3.buckets[@opts[:bucket]].objects[full_path(relative_path)].exists?
  end
end

#get(relative_path) ⇒ Object



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# File 'lib/frm/s3.rb', line 47

def get(relative_path)
  handle_errors do
    return @s3.buckets[@opts[:bucket]].objects[full_path(relative_path)].read
  end
end

#move(old_relative_path, new_relative_path) ⇒ Object



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# File 'lib/frm/s3.rb', line 60

def move(old_relative_path,new_relative_path)
  handle_errors do
    @s3.buckets[@opts[:bucket]].objects[full_path(old_relative_path)].move_to(new_relative_path)
  end
  return true
end

#put(relative_path, value) ⇒ Object



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# File 'lib/frm/s3.rb', line 40

def put(relative_path,value)
  handle_errors do
    @s3.buckets[@opts[:bucket]].objects[full_path(relative_path)].write(value,acl: @opts[:acl]) #
  end
  return true
end