"""Miscellaneous functions for the mudpy engine."""
-# Copyright (c) 2004-2019 mudpy authors. Permission to use, copy,
+# Copyright (c) 2004-2020 mudpy authors. Permission to use, copy,
# modify, and distribute this software is granted under terms
# provided in the LICENSE file distributed with this software.
self.output_queue = []
self.partial_input = b""
self.password_tries = 0
+ self.rows = 23
self.state = "telopt_negotiation"
self.telopts = {}
+ self.ttype = None
self.universe = universe
def quit(self):
else:
self.check_idle()
+ # ask the client for their current terminal type (RFC 1091); it's None
+ # if it's not been initialized, the empty string if it has but the
+ # output was indeterminate, "UNKNOWN" if the client specified it has no
+ # terminal types to supply
+ if self.ttype is None:
+ mudpy.telnet.request_ttype(self)
+
# if output is paused, decrement the counter
if self.state == "telopt_negotiation":
if self.negotiation_pause:
# check for some input
try:
raw_input = self.connection.recv(1024)
- except (BlockingIOError, OSError):
+ except OSError:
raw_input = b""
# we got something
# don't proceed if there are no lines
if filtered_count:
- # can't start before the begining or at the end
+ # can't start before the beginning or at the end
if start > filtered_count:
start = filtered_count
if start < 1:
# characters, printable or otherwise
abs_pos = 0
- # the current text position relative to the begining of the line,
+ # the current text position relative to the beginning of the line,
# ignoring color escape sequences
rel_pos = 0
# normalize any potentially composited unicode before we count it
text = unicodedata.normalize("NFKC", text)
- # iterate over each character from the begining of the text
+ # iterate over each character from the beginning of the text
for each_character in text:
# the current character is the escape character
# characters but the space it replaced was only one
abs_pos += 1
- # now we're at the begining of a new line, plus the
+ # now we're at the beginning of a new line, plus the
# number of characters wrapped from the previous line
rel_pos -= last_rel_whitespace
last_rel_whitespace = 0
expanded.append(key)
# return one at random
- # Whitelist the random.randrange() call in bandit since it's not used for
+ # Allow the random.randrange() call in bandit since it's not used for
# security/cryptographic purposes
return random.choice(expanded) # nosec
name = ""
# create a name of random length from the syllables
- # Whitelist the random.randrange() call in bandit since it's not used for
+ # Allow the random.randrange() call in bandit since it's not used for
# security/cryptographic purposes
for _syllable in range(random.randrange(2, 6)): # nosec
name += weighted_choice(syllables)