class Stderr(SON):
"""
Stderr Message
Message Arguments:
bytes -- None
"""
type = 2
def __init__(self, bytes, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(2, _hsid, 0, _hflags)
self.type = 2
self['t'] = 2
self['bytes'] = bytes
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
class Done(SON):
"""
Done Message
"""
type = 99
def __init__(self, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(99, _hsid, 0, _hflags)
self.type = 99
self['t'] = 99
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
class Source(SON):
"""
Source Message
Message Arguments:
object -- None
format -- None
obj_found -- None (default: False)
source -- None (default: None)
"""
type = 145
def __init__(self, object, format, obj_found=False, source=None, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(145, _hsid, 0, _hflags)
self.type = 145
self['t'] = 145
self['object'] = object
self['format'] = format
self['obj_found'] = obj_found
self['source'] = source
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
class Interrupt(SON):
"""
Interrupt a computation
Message Arguments:
timeout -- Time in seconds to wait before responding No (default: 1.0)
"""
type = 110
def __init__(self, timeout=1.0, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(110, _hsid, 0, _hflags)
self.type = 110
self['t'] = 110
self['timeout'] = timeout
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
class GetSource(SON):
"""
GetSource Message
Message Arguments:
object -- None
format -- None (default: TEXT)
"""
type = 144
def __init__(self, object, format='TEXT', _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(144, _hsid, 0, _hflags)
self.type = 144
self['t'] = 144
self['object'] = object
self['format'] = format
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
def __init__(self, object, format='TEXT', _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(144, _hsid, 0, _hflags)
self.type = 144
self['t'] = 144
self['object'] = object
self['format'] = format
class Completions(SON):
"""
Completions Message
Message Arguments:
text -- None
format -- None
completions -- None
"""
type = 141
def __init__(self, text, format, completions, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(141, _hsid, 0, _hflags)
self.type = 141
self['t'] = 141
self['text'] = text
self['format'] = format
self['completions'] = completions
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
def __init__(self, text, format='TEXT', _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(140, _hsid, 0, _hflags)
self.type = 140
self['t'] = 140
self['text'] = text
self['format'] = format
class GetCompletions(SON):
"""
GetCompletions Message
Message Arguments:
text -- the text to complete
format -- None (default: TEXT)
"""
type = 140
def __init__(self, text, format='TEXT', _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(140, _hsid, 0, _hflags)
self.type = 140
self['t'] = 140
self['text'] = text
self['format'] = format
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
def __init__(self, text, format, completions, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(141, _hsid, 0, _hflags)
self.type = 141
self['t'] = 141
self['text'] = text
self['format'] = format
self['completions'] = completions
def __init__(self, object, format, obj_found=False, source=None, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(145, _hsid, 0, _hflags)
self.type = 145
self['t'] = 145
self['object'] = object
self['format'] = format
self['obj_found'] = obj_found
self['source'] = source
def __init__(self, object, format, obj_found=False, doc=None, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(143, _hsid, 0, _hflags)
self.type = 143
self['t'] = 143
self['object'] = object
self['format'] = format
self['obj_found'] = obj_found
self['doc'] = doc
def __init__(self, stderr, stack=None, etype=None, value=None, syntax=None, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(10, _hsid, 0, _hflags)
self.type = 10
self['t'] = 10
self['stderr'] = stderr
self['stack'] = stack
self['etype'] = etype
self['value'] = value
self['syntax'] = syntax
def __init__(self, source, cid=0, echo_stdin=True, displayhook='LAST', assignhook='NONE', print_ast=False, except_msg=False, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(120, _hsid, 0, _hflags)
self.type = 120
self['t'] = 120
self['source'] = source
self['cid'] = cid
self['echo_stdin'] = echo_stdin
self['displayhook'] = displayhook
self['assignhook'] = assignhook
self['print_ast'] = print_ast
self['except_msg'] = except_msg
class ExecCell(SON):
"""
ExecCell Message
Message Arguments:
source -- Source code of the cell to execute
cid -- Cell id (default: 0)
echo_stdin -- Output Stdin messages when Stdin is returned to the executing code (default: True)
displayhook --
'LAST': only the last expression.
'ALL': All expressions
'NONE': nothing. (default: LAST)
assignhook --
'ALL': print results of all assignments.
'NONE': nothing. (default: NONE)
print_ast -- If True, print the abstract syntax tree before executing. (default: False)
except_msg -- If True, send an Except message when an exception occurs. If False, print to stderr. (default: False)
"""
type = 120
def __init__(self, source, cid=0, echo_stdin=True, displayhook='LAST', assignhook='NONE', print_ast=False, except_msg=False, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(120, _hsid, 0, _hflags)
self.type = 120
self['t'] = 120
self['source'] = source
self['cid'] = cid
self['echo_stdin'] = echo_stdin
self['displayhook'] = displayhook
self['assignhook'] = assignhook
self['print_ast'] = print_ast
self['except_msg'] = except_msg
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
def feed(self, bytes):
"""
Returns a list of DecodedMsg instances.
"""
jbuf = self._jbuf
jbuf.extend(bytes)
msgs = []
while True:
if self._hdr is None:
if len(jbuf) < HDR_LEN:
break
hdrbytes = jbuf.popleft(HDR_LEN)
self._hdr = Hdr.decode(hdrbytes)
else:
if len(jbuf) < self._hdr.length:
break
bodybytes = jbuf.popleft(self._hdr.length)
m = DecodedMsg(self._hdr, bodybytes)
msgs.append(m)
self._hdr = None
return msgs
def feed(self, bytes):
callbacks = self._callbacks
jbuf = self._jbuf
jbuf.extend(bytes)
while True:
if self._hdr is None:
if len(jbuf) < HDR_LEN:
break
hdrbytes = jbuf.popleft(HDR_LEN)
self._hdr = Hdr.decode(hdrbytes)
else:
if len(jbuf) < self._hdr.length:
break
if self._hdr.type in callbacks:
bodybytes = jbuf.popleft(self._hdr.length)
m = DecodedMsg(self._hdr, bodybytes)
callbacks[self._hdr.type](m)
elif self._log is not None:
jbuf.popleft(self._hdr.length, False)
self._log.warning("Unhandled message type=%d",
self._hdr.type)
self._hdr = None
class Except(SON):
"""
Except Message
Message Arguments:
stderr -- None
stack -- None (default: None)
etype -- None (default: None)
value -- None (default: None)
syntax -- None (default: None)
"""
type = 10
def __init__(self, stderr, stack=None, etype=None, value=None, syntax=None, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(10, _hsid, 0, _hflags)
self.type = 10
self['t'] = 10
self['stderr'] = stderr
self['stack'] = stack
self['etype'] = etype
self['value'] = value
self['syntax'] = syntax
def as_reply_to(self, m):
self.hdr.sid = m.hdr.sid
self.hdr.flags |= HDRF_SCLOSE
return self
def encode(self):
"""
Returns the encoded representation of this message.
"""
bodybytes = _dict_to_bson(self, False)
self.hdr.length = len(bodybytes)
return self.hdr.encode() + bodybytes
def __init__(self, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(101, _hsid, 0, _hflags)
self.type = 101
self['t'] = 101
def __init__(self, bytes, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(2, _hsid, 0, _hflags)
self.type = 2
self['t'] = 2
self['bytes'] = bytes
def __init__(self, timeout=1.0, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(110, _hsid, 0, _hflags)
self.type = 110
self['t'] = 110
self['timeout'] = timeout
def __init__(self, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(99, _hsid, 0, _hflags)
self.type = 99
self['t'] = 99
def __init__(self, nbytes, _hsid=0, _hflags=0):
SON.__init__(self)
self.hdr = Hdr(90, _hsid, 0, _hflags)
self.type = 90
self['t'] = 90
self['nbytes'] = nbytes