Sha256: 2e34686e888c5fc94fd0fd8163a79ebe2f2480cd7f20ef1dc9806cbc8ffb4a1e
Contents?: true
Size: 979 Bytes
Versions: 75
Compression:
Stored size: 979 Bytes
Contents
# frozen_string_literal: true
module ActiveStorage
class Downloader # :nodoc:
attr_reader :service
def initialize(service)
@service = service
end
def open(key, checksum: nil, verify: true, name: "ActiveStorage-", tmpdir: nil)
open_tempfile(name, tmpdir) do |file|
download key, file
verify_integrity_of(file, checksum: checksum) if verify
yield file
end
end
private
def open_tempfile(name, tmpdir = nil)
file = Tempfile.open(name, tmpdir)
begin
yield file
ensure
file.close!
end
end
def download(key, file)
file.binmode
service.download(key) { |chunk| file.write(chunk) }
file.flush
file.rewind
end
def verify_integrity_of(file, checksum:)
unless OpenSSL::Digest::MD5.file(file).base64digest == checksum
raise ActiveStorage::IntegrityError
end
end
end
end
Version data entries
75 entries across 72 versions & 7 rubygems