mirror of
https://github.com/SpiceBot/SpiceBot.git
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358 lines
14 KiB
Python
358 lines
14 KiB
Python
# coding=utf8
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"""Sopel OSD
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Sopel OSD is a "niche" method of displaying text in a Sopel bot
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"""
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# pylama:ignore=W0611
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from __future__ import unicode_literals, absolute_import, division, print_function
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import sopel.bot
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from sopel import tools, module
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from sopel.tools import Identifier
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from sopel.config.types import StaticSection, ValidatedAttribute
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from sopel_modules.SpiceBot_Logs.Logs import bot_logging
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import time
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from collections import abc
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import sys
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__author__ = 'Sam Zick'
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__email__ = 'sam@deathbybandaid.net'
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__version__ = '0.1.2'
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def configure(config):
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config.define_section("MAXTARGCONFIG", MAXTARGCONFIG, validate=False)
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config.MAXTARGCONFIG.configure_setting('notice', 'MAXTARG limit for NOTICE')
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config.MAXTARGCONFIG.configure_setting('privmsg', 'MAXTARG limit for PRIVMSG')
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def setup(bot):
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# Inject OSD
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bot_logging(bot, 'SpiceBot_OSD', "Implanting OSD function into bot")
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bot.osd = SopelOSD.osd
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bot.SopelWrapper.osd = SopelOSD.SopelWrapper.osd
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tools.get_available_message_bytes = ToolsOSD.get_available_message_bytes
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tools.get_sendable_message_list = ToolsOSD.get_sendable_message_list
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tools.get_message_recipientgroups = ToolsOSD.get_message_recipientgroups
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# overwrite default bot messaging
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bot_logging(bot, 'SpiceBot_OSD', "Overwrite Default Sopel messaging commands")
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bot.SopelWrapper.say = SopelOSD.SopelWrapper.say
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bot.SopelWrapper.action = SopelOSD.SopelWrapper.action
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bot.SopelWrapper.notice = SopelOSD.SopelWrapper.notice
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bot.SopelWrapper.reply = SopelOSD.SopelWrapper.reply
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# verify config settings for server
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bot_logging(bot, 'SpiceBot_OSD', "Checking for config settings")
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bot.config.define_section("MAXTARGCONFIG", MAXTARGCONFIG, validate=False)
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# RPL_ISUPPORT = '005'
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@module.event('005')
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@module.rule('.*')
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def parse_event_005(bot, trigger):
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if trigger.args[-1] != 'are supported by this server':
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return
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parameters = trigger.args[1:-1]
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for param in parameters:
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if '=' in param:
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if param.startswith("TARGMAX"):
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param = str(param).split('=')[1]
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settings = str(param).split(',')
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for setting in settings:
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settingname = str(setting).split(':')[0]
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if settingname.upper() in ['NOTICE', 'PRIVMSG']:
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try:
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value = str(setting).split(':')[1] or None
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except IndexError:
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value = None
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if value:
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if settingname.upper() == 'NOTICE':
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bot.config.MAXTARGCONFIG.notice = int(value)
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elif settingname.upper() == 'PRIVMSG':
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bot.config.MAXTARGCONFIG.privmsg = int(value)
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class MAXTARGCONFIG(StaticSection):
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notice = ValidatedAttribute('notice', default=1)
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privmsg = ValidatedAttribute('privmsg', default=1)
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class ToolsOSD:
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def get_message_recipientgroups(bot, recipients, text_method):
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"""
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Split recipients into groups based on server capabilities.
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This defaults to 4
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Input can be
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* unicode string
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* a comma-seperated unicode string
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* list
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* dict_keys handy for bot.channels.keys()
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"""
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if sys.version_info.major >= 3:
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if isinstance(recipients, abc.KeysView):
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recipients = [x for x in recipients]
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if isinstance(recipients, dict):
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recipients = [x for x in recipients]
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if not isinstance(recipients, list):
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recipients = recipients.split(",")
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if not len(recipients):
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raise ValueError("Recipients list empty.")
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if text_method == 'NOTICE':
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maxtargets = bot.config.MAXTARGCONFIG.notice
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elif text_method in ['PRIVMSG', 'ACTION']:
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maxtargets = bot.config.MAXTARGCONFIG.privmsg
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maxtargets = int(maxtargets)
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recipientgroups = []
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while len(recipients):
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recipients_part = ','.join(x for x in recipients[-maxtargets:])
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recipientgroups.append(recipients_part)
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del recipients[-maxtargets:]
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return recipientgroups
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def get_available_message_bytes(bot, recipientgroups):
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"""
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Get total available bytes for sending a message line
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Total sendable bytes is 512
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* 15 are reserved for basic IRC NOTICE/PRIVMSG and a small buffer.
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* The bots hostmask plays a role in this count
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Note: if unavailable, we calculate the maximum length of a hostmask
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* The recipients we send to also is a factor. Multiple recipients reduces
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sendable message length
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"""
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available_bytes = 512
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reserved_irc_bytes = 15
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available_bytes -= reserved_irc_bytes
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try:
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hostmaskbytes = len((bot.users.get(bot.nick).hostmask).encode('utf-8'))
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except AttributeError:
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hostmaskbytes = len((bot.nick).encode('utf-8')) + 12 + 63
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available_bytes -= hostmaskbytes
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groupbytes = []
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for recipients_part in recipientgroups:
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groupbytes.append(len((recipients_part).encode('utf-8')))
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max_recipients_bytes = max(groupbytes)
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available_bytes -= max_recipients_bytes
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return available_bytes
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def get_sendable_message_list(messages, max_length=400):
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"""Get a sendable ``text`` message list.
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:param str txt: unicode string of text to send
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:param int max_length: maximum length of the message to be sendable
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:return: a tuple of two values, the sendable text and its excess text
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We're arbitrarily saying that the max is 400 bytes of text when
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messages will be split. Otherwise, we'd have to account for the bot's
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hostmask, which is hard.
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The `max_length` is the max length of text in **bytes**, but we take
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care of unicode 2-bytes characters, by working on the unicode string,
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then making sure the bytes version is smaller than the max length.
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"""
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if not isinstance(messages, list):
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messages = [messages]
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messages_list = ['']
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message_padding = 4 * " "
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for message in messages:
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if len((messages_list[-1] + message_padding + message).encode('utf-8')) <= max_length:
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if messages_list[-1] == '':
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messages_list[-1] = message
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else:
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messages_list[-1] = messages_list[-1] + message_padding + message
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else:
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text_list = []
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while len(message.encode('utf-8')) > max_length:
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last_space = message.rfind(' ', 0, max_length)
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if last_space == -1:
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# No last space, just split where it is possible
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text_list.append(message[:max_length])
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message = message[max_length:]
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else:
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# Split at the last best space found
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text_list.append(message[:last_space])
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message = message[last_space:]
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if len(message.encode('utf-8')):
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text_list.append(message)
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messages_list.extend(text_list)
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return messages_list
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class SopelOSD:
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def osd(self, messages, recipients=None, text_method='PRIVMSG', max_messages=-1):
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"""Send ``text`` as a PRIVMSG, CTCP ACTION, or NOTICE to ``recipients``.
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In the context of a triggered callable, the ``recipient`` defaults to
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the channel (or nickname, if a private message) from which the message
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was received.
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By default, unless specified in the configuration file, there is some
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built-in flood protection. Messages displayed over 5 times in 2 minutes
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will be displayed as '...'.
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The ``recipient`` can be in list format or a comma seperated string,
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with the ability to send to multiple recipients simultaneously. The
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default recipients that the bot will send to is 4 if the IRC server
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doesn't specify a limit for TARGMAX.
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Text can be sent to this function in either string or list format.
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List format will insert as small buffering space between entries in the
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list.
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There are 512 bytes available in a single IRC message. This includes
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hostmask of the bot as well as around 15 bytes of reserved IRC message
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type. This also includes the destinations/recipients of the message.
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This will split given strings/lists into a displayable format as close
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to the maximum 512 bytes as possible.
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If ``max_messages`` is given, the split mesage will display in as many
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lines specified by this argument. Specifying ``0`` or a negative number
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will display without limitation. By default this is set to ``-1`` when
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called directly. When called from the say/msg/reply/notice/action it
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will default to ``1``.
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"""
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text_method = text_method.upper()
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if text_method == 'SAY' or text_method not in ['NOTICE', 'ACTION']:
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text_method = 'PRIVMSG'
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recipientgroups = tools.get_message_recipientgroups(self, recipients, text_method)
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available_bytes = tools.get_available_message_bytes(self, recipientgroups)
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messages_list = tools.get_sendable_message_list(messages, available_bytes)
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if max_messages >= 1:
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messages_list = messages_list[:max_messages]
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text_method_orig = text_method
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for recipientgroup in recipientgroups:
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text_method = text_method_orig
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# No messages within the last 3 seconds? Go ahead!
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# Otherwise, wait so it's been at least 0.8 seconds + penalty
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recipient_id = Identifier(recipientgroup)
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recipient_stack = self.stack.setdefault(recipient_id, {
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'messages': [],
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'flood_left': 4,
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'dots': 0,
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# TODO
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# 'flood_left': self.config.core.flood_burst_lines,
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})
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recipient_stack['dots'] = 0
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for text in messages_list:
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try:
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self.sending.acquire()
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if not recipient_stack['flood_left']:
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elapsed = time.time() - recipient_stack['messages'][-1][0]
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# TODO
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# recipient_stack['flood_left'] = min(
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# self.config.core.flood_burst_lines,
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# int(elapsed) * self.config.core.flood_refill_rate)
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recipient_stack['flood_left'] = min(4, int(elapsed) * 1)
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if not recipient_stack['flood_left']:
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elapsed = time.time() - recipient_stack['messages'][-1][0]
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penalty = float(max(0, len(text) - 50)) / 70
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# Never wait more than 2 seconds
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# wait = min(self.config.core.flood_empty_wait + penalty, 2) # TODO
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wait = min(0.7 + penalty, 2)
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if elapsed < wait:
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time.sleep(wait - elapsed)
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# Loop detection
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messages = [m[1] for m in recipient_stack['messages'][-8:]]
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# If what we about to send repeated at least 5 times in the
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# last 2 minutes, replace with '...'
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if messages.count(text) >= 5 and elapsed < 120:
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recipient_stack['dots'] += 1
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else:
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recipient_stack['dots'] = 0
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if not recipient_stack['dots'] >= 3:
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recipient_stack['flood_left'] = max(0, recipient_stack['flood_left'] - 1)
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recipient_stack['messages'].append((time.time(), self.safe(text)))
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recipient_stack['messages'] = recipient_stack['messages'][-10:]
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if recipient_stack['dots']:
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text = '...'
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if text_method == 'ACTION':
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text_method = 'PRIVMSG'
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if text_method == 'ACTION':
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text = '\001ACTION {}\001'.format(text)
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self.write(('PRIVMSG', recipientgroup), text)
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text_method = 'PRIVMSG'
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elif text_method == 'NOTICE':
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self.write(('NOTICE', recipientgroup), text)
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else:
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self.write(('PRIVMSG', recipientgroup), text)
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finally:
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self.sending.release()
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class SopelWrapper(object):
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def osd(self, messages, recipients=None, text_method='PRIVMSG', max_messages=-1):
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if recipients is None:
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recipients = self._trigger.sender
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self._bot.osd(self, messages, recipients, text_method, max_messages)
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def say(self, message, destination=None, max_messages=1):
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if destination is None:
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destination = self._trigger.sender
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self._bot.osd(self, message, destination, 'PRIVMSG', 1)
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# self._bot.say(message, destination, max_messages)
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def action(self, message, destination=None, max_messages=1):
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if destination is None:
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destination = self._trigger.sender
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self._bot.osd(self, message, destination, 'ACTION', 1)
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# self._bot.action(message, destination, max_messages)
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def notice(self, message, destination=None, max_messages=1):
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if destination is None:
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destination = self._trigger.sender
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self._bot.osd(self, message, destination, 'NOTICE', 1)
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# self._bot.notice(message, destination, max_messages)
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def reply(self, message, destination=None, reply_to=None, notice=False, max_messages=1):
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if destination is None:
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destination = self._trigger.sender
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if reply_to is None:
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reply_to = self._trigger.nick
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message = '%s: %s' % (reply_to, message)
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if notice:
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self._bot.osd(self, message, destination, 'NOTICE', 1)
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else:
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self._bot.osd(self, message, destination, 'PRIVMSG', 1)
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# self._bot.reply(message, destination, reply_to, notice, max_messages)
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