class ActiveStorage::Service::GCSService
Wraps the Google Cloud Storage as an Active Storage service. See ActiveStorage::Service
for the generic API documentation that applies to all services.
Attributes
bucket[R]
client[R]
Public Class Methods
new(project:, keyfile:, bucket:)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 12 def initialize(project:, keyfile:, bucket:) @client = Google::Cloud::Storage.new(project: project, keyfile: keyfile) @bucket = @client.bucket(bucket) end
Public Instance Methods
delete(key)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 36 def delete(key) instrument :delete, key do file_for(key).try(:delete) end end
download(key)
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FIXME: Add streaming when given a block
# File activestorage/lib/active_storage/service/gcs_service.rb, line 28 def download(key) instrument :download, key do io = file_for(key).download io.rewind io.read end end
exist?(key)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 42 def exist?(key) instrument :exist, key do |payload| answer = file_for(key).present? payload[:exist] = answer answer end end
headers_for_direct_upload(key, content_type:, checksum:, **)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 74 def headers_for_direct_upload(key, content_type:, checksum:, **) { "Content-Type" => content_type, "Content-MD5" => checksum } end
upload(key, io, checksum: nil)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 17 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
url(key, expires_in:, filename:, content_type:, disposition:)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 50 def url(key, expires_in:, filename:, content_type:, disposition:) instrument :url, key do |payload| generated_url = file_for(key).signed_url expires: expires_in, query: { "response-content-disposition" => disposition, "response-content-type" => content_type } payload[:url] = generated_url generated_url end end
url_for_direct_upload(key, expires_in:, content_type:, content_length:, checksum:)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 63 def url_for_direct_upload(key, expires_in:, content_type:, content_length:, checksum:) instrument :url, key do |payload| generated_url = bucket.signed_url key, method: "PUT", expires: expires_in, content_type: content_type, content_md5: checksum payload[:url] = generated_url generated_url end end
Private Instance Methods
file_for(key)
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# File activestorage/lib/active_storage/service/gcs_service.rb, line 79 def file_for(key) bucket.file(key) end