Sha256: 7118ed525e3228167708a5bb1ff069314e66466beaf6f98988d3289cb238b9da
Contents?: true
Size: 1.2 KB
Versions: 36
Compression:
Stored size: 1.2 KB
Contents
# This class represents all the messages either received by chunks from attach
class Docker::Messages
attr_accessor :buffer, :stdout_messages, :stderr_messages
def initialize(stdout_messages = [], stderr_messages = [], buffer = "")
@stdout_messages = stdout_messages
@stderr_messages = stderr_messages
@buffer = buffer
end
def add_message(source, message)
case source
when 1
stdout_messages << message
when 2
stderr_messages << message
end
end
def get_message(raw_text)
header = raw_text.slice!(0,8)
if header.length < 8
@buffer = header
return
end
type, length = header.unpack("CxxxN")
message = raw_text.slice!(0,length)
if message.length < length
@buffer = header + message
else
add_message(type, message)
end
end
def append(messages)
@stdout_messages += messages.stdout_messages
@stderr_messages += messages.stderr_messages
end
# Method to break apart application/vnd.docker.raw-stream headers
def decipher_messages(body)
raw_text = buffer + body.dup
messages = Docker::Messages.new
while !raw_text.empty?
messages.get_message(raw_text)
end
messages
end
end
Version data entries
36 entries across 36 versions & 1 rubygems