diff options
Diffstat (limited to 'lib/active_storage/service/gcs_service.rb')
-rw-r--r-- | lib/active_storage/service/gcs_service.rb | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/lib/active_storage/service/gcs_service.rb b/lib/active_storage/service/gcs_service.rb new file mode 100644 index 0000000000..4530de22f6 --- /dev/null +++ b/lib/active_storage/service/gcs_service.rb @@ -0,0 +1,73 @@ +require "google/cloud/storage" +require "active_support/core_ext/object/to_query" + +class ActiveStorage::Service::GCSService < ActiveStorage::Service + attr_reader :client, :bucket + + def initialize(project:, keyfile:, bucket:) + @client = Google::Cloud::Storage.new(project: project, keyfile: keyfile) + @bucket = @client.bucket(bucket) + end + + def upload(key, io, checksum: nil) + instrument :upload, key, checksum: checksum do + begin + bucket.create_file(io, key, md5: checksum) + rescue Google::Cloud::InvalidArgumentError + raise ActiveStorage::IntegrityError + end + end + end + + # FIXME: Add streaming when given a block + def download(key) + instrument :download, key do + io = file_for(key).download + io.rewind + io.read + end + end + + def delete(key) + instrument :delete, key do + file_for(key)&.delete + end + end + + def exist?(key) + instrument :exist, key do |payload| + answer = file_for(key).present? + payload[:exist] = answer + answer + end + end + + def url(key, expires_in:, disposition:, filename:, content_type:) + instrument :url, key do |payload| + generated_url = file_for(key).signed_url expires: expires_in, query: { + "response-content-disposition" => "#{disposition}; filename=\"#{filename}\"", + "response-content-type" => content_type + } + + payload[:url] = generated_url + + generated_url + end + end + + def url_for_direct_upload(key, expires_in:, content_type:, content_length:) + instrument :url, key do |payload| + generated_url = bucket.signed_url key, method: "PUT", expires: expires_in, + content_type: content_type + + payload[:url] = generated_url + + generated_url + end + end + + private + def file_for(key) + bucket.file(key) + end +end |