monolith/modules/userinfo.py

import main
from string import digits
from utils.logging.log import *

def getWhoSingle(name, query):
    result = main.r.sscan("live.who."+name, 0, query, count=9999999)
    if result[1] == []:
        return None
    return [i.decode() for i in result[1]]

def getWho(query):
    result = {}
    for i in main.nets():
        f = getWhoSingle(i, query)
        if f:
            result[i] = f
    return result

def getChansSingle(name, nick):
    nick = ["live.chan."+name+"."+i for i in nick]
    result = main.r.sinter(*nick)
    if len(result) == 0:
        return None
    return [i.decode() for i in result]

def getChans(nick):
    result = {}
    for i in main.nets():
        f = getChansSingle(i, nick)
        if f:
            result[i] = f
    return result

def getUsersSingle(name, nick):
    nick = ["live.who."+name+"."+i for i in nick]
    result = main.r.sinter(*nick)
    if len(result) == 0:
        return None
    return [i.decode() for i in result]

def getUsers(nick):
    result = {}
    for i in main.nets():
        f = getUsersSingle(i, nick)
        if f:
            result[i] = f
    return result

def getNumWhoEntries(name):
    return main.r.scard("live.who."+name)

def getNumTotalWhoEntries():
    total = 0
    for i in main.nets():
        total += getNumWhoEntries(i)
    return total

def getNamespace(name, channel, nick):
    gnamespace = "live.who.%s" % name
    namespace = "live.who.%s.%s" % (name, channel)
    chanspace = "live.chan.%s.%s" % (name, nick)
    return [gnamespace, namespace, chanspace]

def initialUsers(name, channel, users):
    gnamespace = "live.who.%s" % name
    p = main.r.pipeline()
    for i in users:
        p.sadd(gnamespace, i[0]+"!"+i[1]+"@"+i[2])
    p.execute()

def initialNames(name, channel, names):
    namespace = "live.who.%s.%s" % (name, channel)
    p = main.r.pipeline()
    for i in names:
        p.sadd(namespace, i)
        p.sadd("live.chan."+name+"."+i, channel)
    p.execute()

def editUser(name, channel, nick, user):
    gnamespace = "live.who.%s" % name
    main.r.sadd(gnamespace, user)

def addUser(name, channel, nick, user):
    gnamespace, namespace, chanspace = getNamespace(name, channel, nick)
    p = main.r.pipeline()
    p.sadd(gnamespace, user)
    p.sadd(namespace, nick)
    p.sadd(chanspace, channel)
    p.execute()

def delUser(name, channel,  nick, user):
    gnamespace, namespace, chanspace = getNamespace(name, channel, nick)
    p = main.r.pipeline()
    channels = main.r.smembers(chanspace)
    p.srem(namespace, nick)
    if channels == {channel.encode()}:
        p.delete(chanspace)
        p.srem(gnamespace, user)
    else:
        p.srem(chanspace, channel)
    p.execute()

def escape(text):
    chars = ["[", "]", "^", "-", "*", "?"]
    text = text.replace("\\", "\\\\")
    for i in chars:
        text = text.replace(i, "\\"+i)
    return text

def getUserByNick(name, nick):
    gnamespace = "live.who.%s" % name
    usermatch = main.r.sscan(gnamespace, match=escape(nick)+"!*", count=9999999)
    if usermatch[1] == []:
        return False
    else:
        if len(usermatch[1]) == 1:
            user = usermatch[1][0]
            return user
        else:
            warn("Entry doesn't exist: %s on %s" % (nick, gnamespace))
            return False

def renameUser(name, oldnick, olduser, newnick, newuser):
    gnamespace = "live.who.%s" % name
    chanspace = "live.chan.%s.%s" % (name, oldnick)
    newchanspace = "live.chan.%s.%s" % (name, newnick)
    p = main.r.pipeline()
    p.srem(gnamespace, olduser)
    p.sadd(gnamespace, newuser)
    for i in main.r.smembers(chanspace):
        i = i.decode()
        p.srem("live.who."+name+"."+i, oldnick)
        p.sadd("live.who."+name+"."+i, newnick)
    if main.r.exists(chanspace):
        p.rename(chanspace, newchanspace)
    else:
        warn("Key doesn't exist: %s" % chanspace)
    p.execute()

def delUserByNick(name, channel, nick):
    user = getUserByNick(name, nick)
    delUser(name, channel, nick, user)

def delUserByNetwork(name, nick, user):
    gnamespace = "live.who.%s" % name
    chanspace = "live.chan.%s.%s" % (name, nick)
    p = main.r.pipeline()
    p.srem(gnamespace, user)
    for i in main.r.smembers(chanspace):
        p.srem("live.who."+name+"."+i.decode(), nick)
    p.delete(chanspace)
    p.execute()

def delChannel(name, channel):
    gnamespace = "live.who.%s" % name
    namespace = "live.who.%s.%s" % (name, channel)
    p = main.r.pipeline()
    for i in main.r.smembers(namespace):
        user = getUserByNick(name, i.decode())
        if main.r.smembers("live.chan."+name+"."+i.decode()) == {channel.encode()}:
            if user:
                p.srem(gnamespace, user)

            p.delete("live.chan."+name+"."+i.decode())
        else:
            p.srem("live.chan."+name+"."+i.decode(), channel)
    p.delete(namespace)
    p.execute()

def delNetwork(name, channels):
    log("Purging channels for %s" % name)
    for i in channels:
        delChannel(name, i)
    return