def process_message(msg):
        if not ACCOUNT:
            return

        fullname = msg.body
        item = Thing._by_fullname(fullname, data=True)
        if not isinstance(item, (Link, Comment)):
            return

        subreddit = item.subreddit_slow

        wiki_page_id = wiki_id(subreddit._id36, "config/automoderator")
        wiki_page_fullname = "WikiPage_%s" % wiki_page_id
        last_edited = LastModified.get(wiki_page_fullname, "Edit")
        if not last_edited:
            return

        # initialize rules for the subreddit if we haven't already
        # or if the page has been edited since we last initialized
        need_to_init = False
        if subreddit._id not in rules_by_subreddit:
            need_to_init = True
        else:
            rules = rules_by_subreddit[subreddit._id]
            if last_edited > rules.init_time:
                need_to_init = True

        if need_to_init:
            wp = WikiPage.get(subreddit, "config/automoderator")
            rules = Ruleset(wp.content)
            rules_by_subreddit[subreddit._id] = rules

        if not rules:
            return

        try:
            TimeoutFunction(rules.apply_to_item, 2)(item)
            print "Checked %s from /r/%s" % (item, subreddit.name)
        except TimeoutFunctionException:
            print "Timed out on %s from /r/%s" % (item, subreddit.name)
        except KeyboardInterrupt:
            raise
        except:
            print "Error on %s from /r/%s" % (item, subreddit.name)
            print traceback.format_exc()
    def perform_actions(self, item, data):
        """Execute the defined actions on the item."""
        # only approve if it's currently removed or reported
        should_approve = item._spam or (self.reports and item.reported)
        if self.action == "approve" and should_approve:
            approvable_author = not data["author"]._spam or self.approve_banned
            if approvable_author:
                # TODO: shouldn't need to set train_spam/insert values
                admintools.unspam(
                    item, moderator_unbanned=True, unbanner=ACCOUNT.name, train_spam=True, insert=item._spam
                )

                log_action = None
                if isinstance(item, Link):
                    log_action = "approvelink"
                elif isinstance(item, Comment):
                    log_action = "approvecomment"

                if log_action:
                    ModAction.create(data["subreddit"], ACCOUNT, log_action, target=item, details="unspam")

                g.stats.simple_event("automoderator.approve")

        if self.action in {"remove", "spam"}:
            spam = self.action == "spam"
            admintools.spam(item, auto=False, moderator_banned=True, banner=ACCOUNT.name, train_spam=spam)

            # TODO: shouldn't need to do all of this here
            modified_thing = None
            log_action = None
            if isinstance(item, Link):
                modified_thing = item
                log_action = "removelink"
            elif isinstance(item, Comment):
                modified_thing = data["link"]
                log_action = "removecomment"
                queries.unnotify(item)

            if modified_thing:
                set_last_modified(modified_thing, "comments")
                LastModified.touch(modified_thing._fullname, "Comments")

            if log_action:
                log_details = "spam" if spam else "remove"
                ModAction.create(data["subreddit"], ACCOUNT, log_action, target=item, details=log_details)

            g.stats.simple_event("automoderator.%s" % self.action)

        if self.action == "report":
            if self.report_reason:
                reason = replace_placeholders(self.report_reason, data, self.parent.matches)
            else:
                reason = None
            Report.new(ACCOUNT, item, reason)
            admintools.report(item)

            g.stats.simple_event("automoderator.report")

        if self.set_nsfw is not None:
            if item.over_18 != self.set_nsfw:
                item.over_18 = self.set_nsfw
                item._commit()
                # TODO: shouldn't need to do this here
                log_details = None
                if not self.set_nsfw:
                    log_details = "remove"
                ModAction.create(data["subreddit"], ACCOUNT, "marknsfw", target=item, details=log_details)
                item.update_search_index()

        if self.set_contest_mode is not None:
            if item.contest_mode != self.set_contest_mode:
                item.contest_mode = self.set_contest_mode
                item._commit()

        if self.set_sticky is not None:
            already_stickied = data["subreddit"].sticky_fullname == item._fullname
            if already_stickied != self.set_sticky:
                if not self.set_sticky:
                    data["subreddit"].sticky_fullname = None
                else:
                    data["subreddit"].sticky_fullname = item._fullname
                data["subreddit"]._commit()

                # TODO: shouldn't need to do this here
                if self.set_sticky:
                    log_action = "sticky"
                else:
                    log_action = "unsticky"
                ModAction.create(data["subreddit"], ACCOUNT, log_action, target=item)

        if self.set_flair:
            # don't overwrite existing flair unless that was specified
            can_update_flair = False
            if isinstance(item, Link):
                if item.flair_text or item.flair_css_class:
                    can_update_flair = self.overwrite_flair
                else:
                    can_update_flair = True
            elif isinstance(item, Account):
                if data["subreddit"].is_flair(item):
                    can_update_flair = self.overwrite_flair
                else:
                    can_update_flair = True

            if can_update_flair:
                text = replace_placeholders(self.set_flair["text"], data, self.parent.matches)
                cls = replace_placeholders(self.set_flair["class"], data, self.parent.matches)

                # apply same limits as API to text and class
                text = text[:64]
                cls = re.sub(r"[^\w -]", "", cls)
                classes = cls.split()[:10]
                classes = [cls[:100] for cls in classes]
                cls = " ".join(classes)

                if isinstance(item, Link):
                    item.set_flair(text, cls)
                elif isinstance(item, Account):
                    item.set_flair(data["subreddit"], text, cls)

                g.stats.simple_event("automoderator.set_flair")