Class: MongoDbUtils::S3

Inherits:
Object
  • Object
show all
Defined in:
lib/mongo-db-utils/s3.rb

Class Method Summary collapse

Class Method Details

.get_file(filename, key, bucket_name, access_key_id, secret_access_key) ⇒ Object 



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# File 'lib/mongo-db-utils/s3.rb', line 24

def self.get_file(filename, key, bucket_name, access_key_id, secret_access_key)
  puts "getting file from Amazon S3"

  self.s3connect(access_key_id, secret_access_key)

  File.open(filename, 'wb') do |file|
    AWS::S3::S3Object.stream(key, bucket_name) do |chunk|
      file.write chunk
    end
    file.close
  end
end

.list_bucket(bucket_name, access_key_id, secret_access_key) ⇒ Object 



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# File 'lib/mongo-db-utils/s3.rb', line 38

def self.list_bucket(bucket_name, access_key_id, secret_access_key)
  puts "getting list of bucket keys from Amazon S3"

  self.s3connect(access_key_id, secret_access_key)

  begin
    AWS::S3::Bucket.find(bucket_name).objects.collect(&:key)
  rescue AWS::S3::NoSuchBucket
    puts "Error:: Bucket does not exist: #{bucket_name}"
    return nil
  rescue AWS::S3::AllAccessDisabled
    puts "Error:: You cannot access this bucket: #{bucket_name}"
    return nil
  end
end

.put_file(file, name, bucket_name, access_key_id, secret_access_key) ⇒ Object 



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# File 'lib/mongo-db-utils/s3.rb', line 7

def self.put_file(file, name, bucket_name, access_key_id, secret_access_key)
  puts "putting file to Amazon S3"

  self.s3connect(access_key_id, secret_access_key)

  begin
    AWS::S3::Bucket.find(bucket_name)
  rescue AWS::S3::NoSuchBucket
    AWS::S3::Bucket.create(bucket_name)
  rescue AWS::S3::AllAccessDisabled
    puts "Error:: You cannot access this bucket: #{bucket_name}"
    return
  end
  AWS::S3::S3Object.store(name, open(file), bucket_name)
end