Wraps the Microsoft Azure Storage Blob
Service
as an Active Storage service. See ActiveStorage::Service
for the generic API documentation that applies to all services.
Methods
- D
- E
- H
- N
- U
Attributes
[R] | blobs | |
[R] | client | |
[R] | container | |
[R] | signer |
Class Public methods
new(storage_account_name:, storage_access_key:, container:, **options)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 13 def initialize(storage_account_name:, storage_access_key:, container:, **options) @client = Azure::Storage::Client.create(storage_account_name: storage_account_name, storage_access_key: storage_access_key, **options) @signer = Azure::Storage::Core::Auth::SharedAccessSignature.new(storage_account_name, storage_access_key) @blobs = client.blob_client @container = container end
Instance Public methods
delete(key)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 52 def delete(key) instrument :delete, key: key do blobs.delete_blob(container, key) rescue Azure::Core::Http::HTTPError => e raise unless e.type == "BlobNotFound" # Ignore files already deleted end end
delete_prefixed(prefix)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 61 def delete_prefixed(prefix) instrument :delete_prefixed, prefix: prefix do marker = nil loop do results = blobs.list_blobs(container, prefix: prefix, marker: marker) results.each do |blob| blobs.delete_blob(container, blob.name) end break unless marker = results.continuation_token.presence end end end
download(key, &block)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 28 def download(key, &block) if block_given? instrument :streaming_download, key: key do stream(key, &block) end else instrument :download, key: key do handle_errors do _, io = blobs.get_blob(container, key) io.force_encoding(Encoding::BINARY) end end end end
download_chunk(key, range)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 43 def download_chunk(key, range) instrument :download_chunk, key: key, range: range do handle_errors do _, io = blobs.get_blob(container, key, start_range: range.begin, end_range: range.exclude_end? ? range.end - 1 : range.end) io.force_encoding(Encoding::BINARY) end end end
exist?(key)
Link
headers_for_direct_upload(key, content_type:, checksum:, **)
Link
upload(key, io, checksum: nil, **)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 20 def upload(key, io, checksum: nil, **) instrument :upload, key: key, checksum: checksum do handle_errors do blobs.create_block_blob(container, key, IO.try_convert(io) || io, content_md5: checksum) end end end
url(key, expires_in:, filename:, disposition:, content_type:)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 85 def url(key, expires_in:, filename:, disposition:, content_type:) instrument :url, key: key do |payload| generated_url = signer.signed_uri( uri_for(key), false, service: "b", permissions: "r", expiry: format_expiry(expires_in), content_disposition: content_disposition_with(type: disposition, filename: filename), content_type: content_type ).to_s payload[:url] = generated_url generated_url end end
url_for_direct_upload(key, expires_in:, content_type:, content_length:, checksum:)
Link
# File activestorage/lib/active_storage/service/azure_storage_service.rb, line 102 def url_for_direct_upload(key, expires_in:, content_type:, content_length:, checksum:) instrument :url, key: key do |payload| generated_url = signer.signed_uri( uri_for(key), false, service: "b", permissions: "rw", expiry: format_expiry(expires_in) ).to_s payload[:url] = generated_url generated_url end end