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Contents
gem 'right_aws'
module CloudCrowd
class AssetStore
# The S3Store is an implementation of an AssetStore that uses a bucket
# on S3 for all resulting files.
module S3Store
# Configure authentication and establish a connection to S3, first thing.
def setup
@use_auth = CloudCrowd.config[:s3_authentication]
bucket_name = CloudCrowd.config[:s3_bucket]
key, secret = CloudCrowd.config[:aws_access_key], CloudCrowd.config[:aws_secret_key]
valid_conf = [bucket_name, key, secret].all? {|s| s.is_a? String }
raise Error::MissingConfiguration, "An S3 account must be configured in 'config.yml' before 's3' storage can be used" unless valid_conf
protocol = @use_auth ? 'https' : 'http'
port = @use_auth ? 443 : 80
@s3 = RightAws::S3.new(key, secret, :protocol => protocol, :port => port)
@bucket = @s3.bucket(bucket_name)
@bucket = @s3.bucket(bucket_name, true) unless @bucket
end
# Save a finished file from local storage to S3. Save it publicly unless
# we're configured to use S3 authentication. Authenticated links expire
# after one day by default.
def save(local_path, save_path)
if @use_auth
@bucket.put(save_path, File.open(local_path), {}, 'private')
@s3.interface.get_link(@bucket, save_path)
else
@bucket.put(save_path, File.open(local_path), {}, 'public-read')
@bucket.key(save_path).public_link
end
end
# Remove all of a Job's resulting files from S3, both intermediate and finished.
def cleanup(job)
@bucket.delete_folder("#{job.action}/job_#{job.id}")
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems