def pack_command(self, *args):
"Pack a series of arguments into the Redis protocol"
output = []
# the client might have included 1 or more literal arguments in
# the command name, e.g., 'CONFIG GET'. The Redis server expects these
# arguments to be sent separately, so split the first argument
# manually. All of these arguements get wrapped in the Token class
# to prevent them from being encoded.
command = args[0]
if ' ' in command:
args = tuple([Token(s) for s in command.split(' ')]) + args[1:]
else:
args = (Token(command), ) + args[1:]
buff = SYM_EMPTY.join((SYM_STAR, rcb(str(len(args))), SYM_CRLF))
for arg in imap(self.encode, args):
# to avoid large string mallocs, chunk the command into the
# output list if we're sending large values
if len(buff) > 6000 or len(arg) > 6000:
buff = SYM_EMPTY.join(
(buff, SYM_DOLLAR, rcb(str(len(arg))), SYM_CRLF))
output.append(buff)
output.append(arg)
buff = SYM_CRLF
else:
buff = SYM_EMPTY.join((buff, SYM_DOLLAR, rcb(str(len(arg))),
SYM_CRLF, arg, SYM_CRLF))
output.append(buff)
return output
def pack_command(self, *args):
"Pack a series of arguments into a value Redis command"
args_output = SYM_EMPTY.join([
SYM_EMPTY.join((SYM_DOLLAR, b(str(len(k))), SYM_CRLF, k, SYM_CRLF))
for k in imap(self.encode, args)])
output = SYM_EMPTY.join(
(SYM_STAR, b(str(len(args))), SYM_CRLF, args_output))
return output
def pack_command(self, *args):
"Pack a series of arguments into a value Redis command"
args_output = SYM_EMPTY.join([
SYM_EMPTY.join(
(SYM_DOLLAR, str(len(k)).encode(), SYM_CRLF, k, SYM_CRLF))
for k in imap(self.encoder.encode, args)])
output = SYM_EMPTY.join(
(SYM_STAR, str(len(args)).encode(), SYM_CRLF, args_output))
return output
def pack_command(self, *args):
output = []
buff = SYM_EMPTY.join((SYM_STAR, str(len(args)).encode(), SYM_CRLF))
for k in map(self.encoder.encode, args):
if len(buff) > 6000 or len(k) > 6000:
buff = SYM_EMPTY.join(
(buff, SYM_DOLLAR, str(len(k)).encode(), SYM_CRLF))
output.append(buff)
output.append(k)
buff = SYM_CRLF
else:
buff = SYM_EMPTY.join((buff, SYM_DOLLAR, str(len(k)).encode(),
SYM_CRLF, k, SYM_CRLF))
output.append(buff)
return output
def pack_command(self, *args):
output = []
buff = SYM_EMPTY.join(
(SYM_STAR, str(len(args)).encode(), SYM_CRLF))
for k in imap(self.encoder.encode, args):
if len(buff) > 6000 or len(k) > 6000:
buff = SYM_EMPTY.join(
(buff, SYM_DOLLAR, str(len(k)).encode(), SYM_CRLF))
output.append(buff)
output.append(k)
buff = SYM_CRLF
else:
buff = SYM_EMPTY.join((buff, SYM_DOLLAR, str(len(k)).encode(),
SYM_CRLF, k, SYM_CRLF))
output.append(buff)
return output
def pack_commands(self, commands):
output = []
pieces = []
buffer_length = 0
for cmd in commands:
for chunk in self.pack_command(*cmd):
pieces.append(chunk)
buffer_length += len(chunk)
if buffer_length > 6000:
output.append(SYM_EMPTY.join(pieces))
buffer_length = 0
pieces = []
if pieces:
output.append(SYM_EMPTY.join(pieces))
return output
def pack_command(self, *args):
output = []
command = args[0]
if ' ' in command:
args = tuple([Token.get_token(s)
for s in command.split()]) + args[1:]
else:
args = (Token.get_token(command), ) + args[1:]
buff = SYM_EMPTY.join((SYM_STAR, b(str(len(args))), SYM_CRLF))
for arg in imap(self.encoder.encode, args):
if len(buff) > 6000 or len(arg) > 6000:
buff = SYM_EMPTY.join(
(buff, SYM_DOLLAR, b(str(len(arg))), SYM_CRLF))
output.append(buff)
output.append(arg)
buff = SYM_CRLF
else:
buff = SYM_EMPTY.join((buff, SYM_DOLLAR, b(str(len(arg))),
SYM_CRLF, arg, SYM_CRLF))
output.append(buff)
return output