give an Exports object (actually, ExportsContex object) to each module, to

facilitate things like !set and !channelset without using the events system

Exports.py

@@ -0,0 +1,44 @@
+
+
+class ExportsContext(object):
+    def __init__(self, parent, context):
+        self._parent = parent
+        self.context = context
+
+    def add(self, setting, value):
+        self._parent._context_add(self.context, setting, value)
+    def get_all(self, setting):
+        return self._parent.get_all(setting)
+
+class Exports(object):
+    def __init__(self):
+        self._exports = {}
+        self._context_exports = {}
+
+    def new_context(self, context):
+        return ExportsContext(self, context)
+
+    def add(self, setting, value):
+        self._add(None, setting, value)
+    def _context_add(self, context, setting, value):
+        self._add(context, setting, value)
+    def _add(self, context, setting, value):
+        if context == None:
+            if not setting in self_exports:
+                self._exports[setting] = []
+            self._exports[setting].append(value)
+        else:
+            if not context in self._context_exports:
+                self._context_exports[context] = {}
+            if not setting in self._context_exports[context]:
+                self._context_exports[context][setting] = []
+            self._context_exports[context][setting].append(value)
+
+    def get_all(self, setting):
+        return self._exports.get(setting, []) + sum([
+            exports.get(setting, []) for exports in
+            self._context_exports.values()], [])
+
+    def purge_context(self, context):
+        if context in self._context_exports:
+            del self._context_exports[context]

IRCBot.py

@@ -1,6 +1,6 @@
 import os, select, sys, threading, time, traceback, uuid
 
-import EventManager, IRCLineHandler, IRCServer, Logging
+import EventManager, Exports, IRCLineHandler, IRCServer, Logging
 import ModuleManager, Timer
 
 class Bot(object):
@@ -14,7 +14,9 @@ class Bot(object):
         self.running = True
         self.poll = select.epoll()
         self._events = EventManager.EventHook(self)
-        self.modules = ModuleManager.ModuleManager(self, self._events)
+        self._exports = Exports.Exports()
+        self.modules = ModuleManager.ModuleManager(self, self._events,
+            self._exports)
         self.log = Logging.Log(self)
         self.line_handler = IRCLineHandler.LineHandler(self, self._events)
         self.timers = []

ModuleManager.py

@@ -1,9 +1,10 @@
 import glob, imp, inspect, os, sys, uuid
 
 class ModuleManager(object):
-    def __init__(self, bot, events, directory="modules"):
+    def __init__(self, bot, events, exports, directory="modules"):
         self.bot = bot
         self.events = events
+        self.exports = exports
         self.directory = directory
         self.modules = {}
         self.waiting_requirement = {}
@@ -49,12 +50,12 @@ class ModuleManager(object):
         if not inspect.isclass(module.Module):
             raise ImportError("module '%s' has a Module attribute but it is not a class.")
 
-        event_context = str(uuid.uuid4())
+        context = str(uuid.uuid4())
         module_object = module.Module(self.bot, self.events.new_context(
-            event_context))
+            context), self.exports.new_context(context))
         if not hasattr(module_object, "_name"):
             module_object._name = name.title()
-        module_object._event_context = event_context
+        module_object._context = context
         module_object._import_name = name
 
         assert not module_object._name in self.modules, (
@@ -87,8 +88,9 @@ class ModuleManager(object):
         module = self.modules[name]
         del self.modules[name]
 
-        event_context = module._event_context
-        self.events.purge_context(event_context)
+        context = module._context
+        self.events.purge_context(context)
+        self.exports.purge_context(context)
 
         del sys.modules[name]
         references = sys.getrefcount(module)

modules/8ball.py

@@ -17,7 +17,7 @@ CHOICES = [
 ]
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received.command.8ball").hook(
             self.decide,
             min_args=1,

modules/accept_invite.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("invite").hook(self.on_invite)
 
     def on_invite(self, event):

modules/admin.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("changenickname"
             ).hook(self.change_nickname, permission="changenickname",

modules/auto_mode.py

@@ -1,13 +1,12 @@
 import Utils
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="automode",
-            help="Disable/Enable automode",
-            validate=Utils.bool_or_none)
+        exports.add("channelset", {"setting": "automode",
+            "help": "Disable/Enable automode",
+            "validate": Utils.bool_or_none})
 
         events.on("channel").on("mode").hook(self.on_mode)
         events.on("received").on("join").hook(self.on_join)

modules/bitcoin.py

@@ -2,7 +2,7 @@ import Utils
 
 class Module(object):
     _name = "BTC"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("btc").hook(
             self.btc, help="Get the exchange rate of bitcoins",

modules/bitly.py

@@ -7,7 +7,7 @@ URL_BITLYSHORTEN = "https://api-ssl.bitly.com/v3/shorten"
 REGEX_URL = re.compile("https?://", re.I)
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         events.on("get").on("shortlink").hook(self.shortlink)

modules/books.py

@@ -7,7 +7,7 @@ REGEX_BOOKID = re.compile("id=([\w\-]+)")
 
 class Module(object):
     _name = "ISBN"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("isbn").hook(
             self.isbn, help="Get book information from a provided ISBN",

modules/channel_op.py

@@ -2,7 +2,7 @@ import Utils
 
 class Module(object):
     _name = "Channel Op"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("kick", "k"
             ).hook(self.kick, channel_only=True, require_mode="o",
@@ -40,21 +40,18 @@ class Module(object):
         events.on("received").on("message").on("channel").hook(
             self.highlight_spam)
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="highlight-spam-threshold",
-            help="Set the number of nicknames in a message that "
-            "qualifies as spam", validate=Utils.int_or_none)
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="highlight-spam-protection",
-            help="Enable/Disable highlight spam protection",
-            validate=Utils.bool_or_none)
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="highlight-spam-ban",
-            help="Enable/Disable banning highlight spammers "
-            "instead of just kicking", validate=Utils.bool_or_none)
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="ban-format",
-            help="Set ban format ($n = nick, $u = username, $h = hostname)")
+        exports.add("channelset", {"setting": "highlight-spam-threshold",
+            "help": "Set the number of nicknames in a message that "
+            "qualifies as spam", "validate": Utils.int_or_none})
+        exports.add("channelset", {"setting": "highlight-spam-protection",
+            "help": "Enable/Disable highlight spam protection",
+            "validate": Utils.bool_or_none})
+        exports.add("channelset", {"setting": "highlight-spam-ban",
+            "help": "Enable/Disable banning highlight spammers "
+            "instead of just kicking", "validate": Utils.bool_or_none})
+        exports.add("channelset", {"setting": "ban-format",
+            "help": "Set ban format ($n = nick, $u = username, "
+            "$h = hostname)"})
 
     def kick(self, event):
         target = event["args_split"][0]

modules/channel_save.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received.numeric.001").hook(self.on_connect)
         events.on("self.join").hook(self.on_join)
         events.on("self.kick").hook(self.on_kick)

modules/check_mode.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("preprocess").on("command").hook(self.preprocess_command)
 

modules/check_urls.py

@@ -7,18 +7,17 @@ URL_VIRUSTOTAL = "https://www.virustotal.com/vtapi/v2/url/report"
 RE_URL = re.compile(r"https?://\S+", re.I)
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         events.on("received.message.channel").hook(self.message)
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="check-urls",
-            help="Enable/Disable automatically checking for malicious URLs",
-            validate=Utils.bool_or_none)
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="check-urls-kick",
-            help="Enable/Disable automatically kicking users that send "
-            "malicious URLs", validate=Utils.bool_or_none)
+
+        exports.add("channelset", {"setting": "check-urls",
+            "help": "Enable/Disable automatically checking for "
+            "malicious URLs", "validate": Utils.bool_or_none})
+        exports.add("channelset", {"setting": "check-urls-kick",
+            "help": "Enable/Disable automatically kicking users that "
+            "send malicious URLs", "validate": Utils.bool_or_none})
 
     def message(self, event):
         match = RE_URL.search(event["message"])

modules/coins.py

@@ -26,7 +26,7 @@ THIRD_COLUMN = list(range(1, 37))[2::3]
 REGEX_STREET = re.compile("street([1-9]|1[0-2])$")
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received.command.coins").hook(self.coins,
             help="Show how many coins you have")

modules/commands.py

@@ -45,7 +45,7 @@ class StdErr(Out):
             self.module_name, Utils.FONT_RESET)
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         events.on("received").on("message").on("channel").hook(
@@ -60,9 +60,8 @@ class Module(object):
         events.on("received").on("command").on("more").hook(self.more,
             help="Get more output from the last command", skip_out=True)
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="command-prefix",
-            help="Set the command prefix used in this channel")
+        exports.add("channelset", {"setting": "command-prefix",
+            "help": "Set the command prefix used in this channel"})
 
         events.on("new").on("user", "channel").hook(self.new)
         events.on("send").on("stdout").hook(self.send_stdout)

modules/ctcp.py

@@ -1,7 +1,7 @@
 import datetime
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("message").on("private").hook(
             self.private_message)

modules/define.py

@@ -5,7 +5,7 @@ import Utils
 URL_WORDNIK = "http://api.wordnik.com:80/v4/word.json/%s/definitions"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("define").hook(
             self.define, help="Define a provided term",

modules/dice.py

@@ -2,7 +2,7 @@ import random
 import Utils
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received.command.roll").hook(
             self.roll_dice,
             min_args=1,

modules/dns.py

@@ -2,7 +2,7 @@ import socket
 
 class Module(object):
     _name = "DNS"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("dns").hook(
             self.dns, min_args=1,
             help="Get all addresses for a given hostname (IPv4/IPv6)",

modules/ducks.py

@@ -14,7 +14,7 @@ DUCK_LIST = [
 ]
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
 
@@ -33,10 +33,8 @@ class Module(object):
                                                            "stats!")
 
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="ducks-enabled",
-                                      help="Toggles ducks!",
-                                      validate=Utils.bool_or_none)
+        exports.add("channelset", {"setting": "ducks-enabled",
+            "help": "Toggle ducks!", "validate": Utils.bool_or_none})
 
         events.on("received.numeric.366").hook(self.bootstrap)
 

modules/geoip.py

@@ -4,7 +4,7 @@ URL_GEOIP = "http://ip-api.com/json/%s"
 
 class Module(object):
     _name = "GeoIP"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("geoip").hook(
             self.geoip, min_args=1,
             help="Get geoip data on a given IPv4/IPv6 address",

modules/google.py

@@ -6,7 +6,7 @@ import Utils
 URL_GOOGLESEARCH = "https://www.googleapis.com/customsearch/v1"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("google",
             "g").hook(self.google, help="Google feeling lucky",

modules/hash.py

@@ -1,7 +1,7 @@
 import hashlib
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("hash"
             ).hook(self.hash, min_args=2, help="Hash a string",

modules/haveibeenpwned.py

@@ -4,7 +4,7 @@ URL_HAVEIBEENPWNEDAPI = "https://haveibeenpwned.com/api/v2/breachedaccount/%s"
 URL_HAVEIBEENPWNED = "https://haveibeenpwned.com/"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("beenpwned").hook(
             self.beenpwned, min_args=1,
             help="Find out if a username, email or similar has appeared "

modules/ids.py

@@ -2,7 +2,7 @@
 
 class Module(object):
     _name = "IDs"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received.command.myid").hook(self.my_id,
             help="Show your user ID")
         events.on("received.command.channelid").hook(

modules/imdb.py

@@ -8,7 +8,7 @@ URL_IMDBTITLE = "http://imdb.com/title/%s"
 
 class Module(object):
     _name = "IMDb"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("imdb").hook(
             self.imdb, min_args=1,

modules/in.py

@@ -5,7 +5,7 @@ SECONDS_MAX = Utils.SECONDS_WEEKS*8
 SECONDS_MAX_DESCRIPTION = "8 weeks"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("in").hook(
             self.in_command, min_args=2,

modules/join.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("numeric").on("001").hook(self.do_join)
 
     def do_join(self, event):

modules/karma.py

@@ -5,7 +5,7 @@ REGEX_KARMA = re.compile("(.*)(\+{2,}|\-{2,})$")
 KARMA_DELAY_SECONDS = 3
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         events.on("new").on("user").hook(self.new_user)
@@ -19,10 +19,9 @@ class Module(object):
             min_args=1, help="Reset a specified karma to 0",
             usage="<target>")
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="karma-verbose",
-            help="Disable/Enable automatically responding to karma changes",
-            validate=Utils.bool_or_none)
+        exports.add("channelset", {"setting": "karma-verbose",
+            "help": "Disable/Enable automatically responding to "
+            "karma changes", "validate": Utils.bool_or_none})
 
     def new_user(self, event):
         event["user"].last_karma = None

modules/lastfm.py

@@ -5,12 +5,11 @@ import Utils
 URL_SCROBBLER = "http://ws.audioscrobbler.com/2.0/"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
 
-        events.on("postboot").on("configure").on(
-            "set").assure_call(setting="lastfm",
-            help="Set username on last.fm")
+        exports.add("set", {"setting": "lastfm",
+            "help": "Set username on last.fm"})
 
         events.on("received").on("command").on("np",
             "listening", "nowplaying").hook(self.np,

modules/modules.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received.command.loadmodule").hook(self.load,
             min_args=1, permission="load-module", help="Load a module",

modules/nickname_aliases.py

@@ -22,7 +22,7 @@ def del_setting(user, setting):
 
 class Module(object):
     _name = "Aliases"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("new").on("user").hook(self.new_user)
         events.on("received").on("nick").hook(self.nickname_change)

modules/nickserv.py

@@ -2,7 +2,7 @@ import base64
 import EventManager
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("numeric").on("001"
             ).hook(self.on_connect, priority=EventManager.PRIORITY_URGENT)
         events.on("received").on("command").on("setnickserv"

modules/nr.py

@@ -20,7 +20,7 @@ class Module(object):
     PASSENGER_ACTIVITIES = ["U", "P", "R"]
     COLOURS = [Utils.COLOR_LIGHTBLUE, Utils.COLOR_GREEN, Utils.COLOR_RED, Utils.COLOR_CYAN, Utils.COLOR_LIGHTGREY, Utils.COLOR_ORANGE]
 
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self._client = None
         events.on("received").on("command").on("nrtrains"

modules/perform.py

@@ -1,7 +1,7 @@
 import EventManager
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("numeric").on("001").hook(
             self.on_connect, priority=EventManager.PRIORITY_URGENT)
 

modules/permissions.py

@@ -5,7 +5,7 @@ REQUIRES_IDENTIFY = ("You need to be identified to use that command "
  "(/msg %s register | /msg %s identify)")
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("new").on("user").hook(self.new_user)
         events.on("preprocess").on("command").hook(

modules/pong.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received.command.ping").hook(self.pong, help="Ping pong!")
 
     def pong(self, event):

modules/print_activity.py

@@ -2,7 +2,7 @@ import datetime
 import EventManager
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
 
         events.on("received").on("message").on("channel").hook(

modules/quit.py

@@ -55,7 +55,7 @@ QUOTES = {
 }
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("get.quit-quote").hook(self.quote)
 
     def quote(self, event):

modules/quotes.py

@@ -1,7 +1,7 @@
 import random, time
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("quoteadd",
             "qadd").hook(self.quote_add, min_args=1,

modules/random_number.py

@@ -2,7 +2,7 @@ import random, uuid
 
 class Module(object):
     _name = "Random"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("random",
             "rand").hook(self.random, help="Get a random number",
             usage="[start] [end]")

modules/sasl.py

@@ -1,7 +1,7 @@
 import base64
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("preprocess.connect").hook(self.preprocess_connect)
         events.on("received.cap").hook(self.on_cap)

modules/sed.py

@@ -5,20 +5,18 @@ REGEX_SPLIT = re.compile("(?<!\\\\)/")
 REGEX_SED = re.compile("^s/")
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         events.on("received").on("message").on("channel").hook(
             self.channel_message)
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="sed",
-            help="Disable/Enable sed in a channel",
-            validate=Utils.bool_or_none)
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="sed-sender-only",
-            help="Disable/Enable sed only looking at the messages "
-            "sent by the user", validate=Utils.bool_or_none)
+        exports.add("channelset", {"setting": "sed",
+            "help": "Disable/Enable sed in a channel",
+            "validate": Utils.bool_or_none})
+        exports.add("channelset", {"setting": "sed-sender-only",
+            "help": "Disable/Enable sed only looking at the messages "
+            "sent by the user", "validate": Utils.bool_or_none})
 
     def channel_message(self, event):
         sed_split = re.split(REGEX_SPLIT, event["message"], 3)

modules/seen.py

@@ -2,7 +2,7 @@ import time
 import Utils
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("message").on("channel"
             ).hook(self.channel_message)
         events.on("received").on("command").on("seen").hook(

modules/set.py

@@ -1,15 +1,9 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
-        self.settings = {}
-        self.channel_settings = {}
-
-        events.on("postboot").on("configure").on("set").hook(
-            self.postboot_set, replay=True)
-        events.on("postboot").on("configure").on("channelset"
-            ).hook(self.postboot_channelset, replay=True)
+        self.exports = exports
 
         events.on("received").on("command").on("set").hook(
             self.set, help="Set a specified user setting",
@@ -31,23 +25,15 @@ class Module(object):
             help="Get a specified setting for the current channel",
             usage="<setting>", min_args=1, require_mode="o")
 
-    def _postboot_set(self, settings, event):
-        settings[event["setting"]] = {}
-        settings[event["setting"]]["validate"] = event.get(
-            "validate", lambda s: s)
-        settings[event["setting"]]["help"] = event.get("help",
-            "")
-    def postboot_set(self, event):
-        self._postboot_set(self.settings, event)
-    def postboot_channelset(self, event):
-        self._postboot_set(self.channel_settings, event)
-
     def _set(self, settings, event, target):
+        settings_dict = dict([(setting["setting"], setting
+            ) for setting in settings])
         if len(event["args_split"]) > 1:
             setting = event["args_split"][0].lower()
-            if setting in settings:
+            if setting in settings_dict:
                 value = " ".join(event["args_split"][1:])
-                value = settings[setting]["validate"](value)
+                value = settings_dict[setting].get("validate",
+                    lambda x: x)(value)
                 if not value == None:
                     target.set_setting(setting, value)
                     event["stdout"].write("Saved setting")
@@ -59,12 +45,13 @@ class Module(object):
             event["stderr"].write("Please provide a value")
         else:
             event["stdout"].write("Available settings: %s" % (
-                ", ".join(settings.keys())))
+                ", ".join(settings_dict.keys())))
     def set(self, event):
-        self._set(self.settings, event, event["user"])
+        self._set(self.exports.get_all("set"), event, event["user"])
 
     def channel_set(self, event):
-        self._set(self.channel_settings, event, event["target"])
+        self._set(self.exports.get_all("channelset"), event,
+            event["target"])
 
     def _get(self, event, setting, qualifier, value):
         if not value == None:

modules/signals.py

@@ -2,7 +2,7 @@ import signal
 import Config
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         signal.signal(signal.SIGINT, self.SIGINT)

modules/soundcloud.py

@@ -9,7 +9,7 @@ REGEX_SOUNDCLOUD = "https?://soundcloud.com/([^/]+)/([^/]+)"
 
 class Module(object):
     _name = "SoundCloud"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("soundcloud", "sc"
             ).hook(self.soundcloud, help="Search SoundCloud")

modules/spotify.py

@@ -4,7 +4,7 @@ import Utils
 URL_SPOTIFY = "https://api.spotify.com/v1/search"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("spotify").hook(
             self.spotify, help="Search for a track on spotify",
             min_args=1)

modules/stats.py

@@ -2,7 +2,7 @@ import time
 import Utils
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.boot_time = time.time()
         self.bot = bot
         events.on("received").on("command").on("uptime"

modules/strax.py

@@ -2,7 +2,7 @@ import random
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received.command.strax").hook(
             self.strax, help="Suggests a glorious method of battle for the glory of the Sontaran Empire, through IRC!")
 

modules/telegram.py

@@ -8,7 +8,7 @@ from threading import Thread
 class Module(Thread):
     _name = "telegram"
 
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         key = bot.config.get("telegram-api-key")
         if not key: return
 

modules/tfl.py

@@ -20,7 +20,7 @@ PLATFORM_TYPES = ["Northbound", "Southbound", "Eastbound", "Westbound", "Inner R
 
 class Module(object):
     _name = "TFL"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.result_map = {}
         events.on("received").on("command").on("tflbus"

modules/thesaurus.py

@@ -5,7 +5,7 @@ import Utils
 URL_THESAURUS = "http://words.bighugelabs.com/api/2/%s/%s/json"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("synonym",
             "antonym").hook(self.thesaurus, min_args=1,

modules/title.py

@@ -4,7 +4,7 @@ import Utils
 REGEX_URL = re.compile("https?://\S+", re.I)
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("title", "t").hook(
             self.title, help="Get the title of the provided or most "
             "recent URL.", usage="[URL]")

modules/to.py

@@ -1,7 +1,7 @@
 import EventManager
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("message").on("channel"
             ).hook(self.channel_message,
             priority=EventManager.PRIORITY_MEDIUM)

modules/todo.py

@@ -1,7 +1,7 @@
 
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("todo").hook(
             self.todo, help="Find out what's in your todo list",

modules/trakt.py

@@ -6,15 +6,15 @@ URL_TRAKT = "https://api-v2launch.trakt.tv/users/%s/watching"
 URL_TRAKTSLUG = "https://trakt.tv/%s/%s"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("nowwatching",
             "nw").hook(self.now_watching,
             help="Get what you or another user is now watching "
             "on trakt.tv", usage="[username]")
 
-        events.on("postboot").on("configure").on("set"
-            ).assure_call(setting="trakt", help="Set username on trakt.tv")
+        exports.add("set", {"setting": "trakt",
+            "help": "Set username on trakt.tv"})
 
     def now_watching(self, event):
         if event["args"]:

modules/translate.py

@@ -6,7 +6,7 @@ URL_LANGUAGES = "https://cloud.google.com/translate/docs/languages"
 REGEX_LANGUAGES = re.compile("(\w+)?:(\w+)? ")
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("translate", "tr").hook(
             self.translate, help="Translate the provided phrase or the "
             "last line seen.", usage="[phrase]")

modules/twitter.py

@@ -11,7 +11,7 @@ REGEX_TWITTERURL = re.compile(
     "https?://(?:www\.)?twitter.com/[^/]+/status/(\d+)", re.I)
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("twitter", "tw"
             ).hook(self.twitter, help="Find a tweet",

modules/upc.py

@@ -4,7 +4,7 @@ UPCITEMDB_URL = "https://api.upcitemdb.com/prod/trial/lookup"
 
 class Module(object):
     _name = "UPC"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on(
             "upc", "ean", "gtin").hook(

modules/urbandictionary.py

@@ -5,7 +5,7 @@ URL_URBANDICTIONARY = "http://api.urbandictionary.com/v0/define"
 REGEX_DEFNUMBER = re.compile("-n(\d+) \S+")
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         events.on("received").on("command").on("urbandictionary", "ud"
             ).hook(self.ud, min_args=1,
             help="Get the definition of a provided term",

modules/weather.py

@@ -5,7 +5,7 @@ import Utils
 URL_WEATHER = "http://api.openweathermap.org/data/2.5/weather"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("weather").hook(
             self.weather, min_args=1,

modules/wikipedia.py

@@ -3,7 +3,7 @@ import Utils
 URL_WIKIPEDIA = "https://en.wikipedia.org/w/api.php"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("wiki", "wi"
             ).hook(self.wikipedia, min_args=1)

modules/wolframalpha.py

@@ -6,7 +6,7 @@ URL_WA = "https://api.wolframalpha.com/v1/result"
 
 class Module(object):
     _name = "Wolfram|Alpha"
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("command").on("wolframalpha", "wa"
             ).hook(self.wa, min_args=1, help=

modules/words.py

@@ -2,7 +2,7 @@ import time
 import Utils
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         events.on("received").on("message").on("channel"
             ).hook(self.channel_message)

modules/youtube.py

@@ -17,7 +17,7 @@ ARROW_UP = "▲"
 ARROW_DOWN = "▼"
 
 class Module(object):
-    def __init__(self, bot, events):
+    def __init__(self, bot, events, exports):
         self.bot = bot
         self.events = events
         events.on("received").on("command").on("yt", "youtube"
@@ -26,11 +26,9 @@ class Module(object):
         events.on("received").on("message").on("channel").hook(
             self.channel_message)
 
-        events.on("postboot").on("configure").on(
-            "channelset").assure_call(setting="auto-youtube",
-            help="Disable/Enable automatically getting info from youtube URLs",
-            validate=Utils.bool_or_none)
-
+        exports.add("channelset", {"setting": "auto-youtube",
+            "help": "Disable/Enable automatically getting info from "
+            "youtube URLs", "validate": Utils.bool_or_none})
 
     def get_video_page(self, video_id, part):
         return Utils.get_url(URL_YOUTUBEVIDEO, get_params={"part": part,