prepend_padding
)
+ def is_restricted(self):
+ """Boolean check whether command is administrative or debugging."""
+ return self.get(
+ "administrative", False) or self.get("debugging", False)
+
+ def is_admin(self):
+ """Boolean check whether an actor is controlled by an admin owner."""
+ return self.owner and self.owner.is_admin()
+
def can_run(self, command):
"""Check if the user can run this command object."""
# has to be in the commands group
if command not in self.universe.groups["command"].values():
- result = False
+ return False
+
+ # debugging commands are not allowed outside debug mode
+ if command.get("debugging") and not self.universe.debug_mode():
+ return False
# avatars of administrators can run any command
- elif self.owner and self.owner.account.get("administrator"):
- result = True
+ if self.is_admin():
+ return True
# everyone can run non-administrative commands
- elif not command.get("administrative"):
- result = True
+ if not command.is_restricted():
+ return True
# otherwise the command cannot be run by this actor
- else:
- result = False
-
- # pass back the result
- return result
+ return False
def update_location(self):
"""Make sure the location's contents contain this element."""
if fallback not in self.files:
mudpy.data.Data(fallback, self, flags=flags)
+ def debug_mode(self):
+ """Boolean method to indicate whether unsafe debugging is enabled."""
+ return self.groups["mudpy"]["limit"].get("debug", False)
+
class User:
self.output_queue = []
self.partial_input = b""
self.password_tries = 0
+ self.rows = 23
self.state = "telopt_negotiation"
self.telopts = {}
self.ttype = None
self.remove()
# get rid of the old user object
- del(self)
+ del self
# create a new user object
new_user = User()
# take this one out of the list and delete
self.remove()
- del(self)
+ del self
return_value = True
break
avatar, 6)
return avatars
+ def is_admin(self):
+ """Boolean check whether user's account is an admin."""
+ return self.account.get("administrator", False)
+
def broadcast(message, add_prompt=True):
"""Send a message to all connected users."""
# display to connected administrators
for user in universe.userlist:
- if user.state == "active" and user.account.get(
- "administrator"
- ) and user.account.get("loglevel", 0) <= level:
+ if (
+ user.state == "active"
+ and user.is_admin()
+ and user.account.get("loglevel", 0) <= level):
# iterate over every line in the message
full_message = ""
for line in lines:
# 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)
else:
for candidate in sorted(universe.groups["command"]):
if candidate.startswith(command_name) and not universe.groups[
- "command"][candidate].get("administrative"):
+ "command"][candidate].is_restricted():
# the command matches the start of a command word and is not
# restricted to administrators
command = universe.groups["command"][candidate]
log("Running version: %s" % universe.versions.version, 1)
log("Initial directory: %s" % universe.startdir, 1)
log("Command line: %s" % " ".join(sys.argv), 1)
+ if universe.debug_mode():
+ log("WARNING: Unsafe debugging mode is enabled!", 6)
# pass the initialized universe back
return universe
projects / mudpy.git / blobdiff