mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-07 19:49:23 +01:00
597 lines
22 KiB
Python
597 lines
22 KiB
Python
#!/usr/bin/env python
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import plugins
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import socket
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import textwrap
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import threading
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import struct
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import time
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import os
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import os.path
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import glob
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import dcc
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import conf
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import utils
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import world
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import ircmsgs
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import ircutils
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import privmsgs
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import callbacks
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import registry
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conf.registerPlugin('FServe')
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conf.registerGlobalValue(conf.supybot.plugins.FServe, 'packetSize',
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registry.Integer(1024, 'Size of packets to send/receive with DCC'))
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conf.registerGroup(conf.supybot.plugins.FServe, 'queues')
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conf.registerChannelValue(conf.supybot.plugins.FServe, 'queueNames',
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registry.SpaceSeparatedListOfStrings([],
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'List of queues for this channel'))
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# --- Exceptions ---
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class QueueException(Exception):
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msg = "Could not queue file"
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def __init__(self, m):
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self.msg = m
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# --- Handlers ---
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class SendHandler(dcc.SendHandler):
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caller = None
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def clientConnected(self):
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self.sock.settimeout(self.caller.timeout)
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def packetSent(self):
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self.currentSpeed = (self.bytesSent / (time.time() - self.startTime))
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if (self.currentSpeed > self.caller.maxSpeed):
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time.sleep(0.9)
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if (self.currentSpeed < self.caller.minSpeed):
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#Allow a little leeway
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slow += 1
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if (slow > 5):
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# Too Slow
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self.log.info('\'%s\': Send too slow' % (self.filename))
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raise SendException('Too slow')
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def clientClosed(self):
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# alert queue that we're done
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self.caller.sendFinished(self)
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def registerPort(self):
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pass
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class ChatHandler(dcc.ChatHandler):
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def __init__(self, irc, nick, mask, queue=None):
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self.caller = queue
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dcc.ChatHandler.__init__(self, irc, nick, mask)
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if (queue):
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self.currentDir = os.path.join(conf.supybot.directories.data(),
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queue.sendDir)
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else:
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self.currentDir = os.path.join(conf.supybot.directories.data())
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self.baseDir = self.currentDir
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def cmd_ls(self, args):
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""" Show files in current directory, using globs """
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if args:
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files = []
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for a in args:
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for i in glob.glob(os.path.join(self.currentDir, a)):
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if (i[:2] == "./"):
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i = i[2:]
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if (i[:len(self.currentDir)] == self.currentDir):
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i = i[len(self.currentDir)+1:]
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if (not i in files):
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files.append(i)
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else:
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files = os.listdir(self.currentDir)
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if (not files):
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self.sock.send("There are no matching files.\n");
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files.sort()
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flist = []
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dirlist = []
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for f in files:
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full = os.path.join(self.currentDir, f)
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if (os.path.isdir(full)):
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dirlist.append(ircutils.mircColor(' %s/' % f, 'blue'))
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else:
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size = os.path.getsize(full)
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if (size > 1024000):
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size = '%sMb' % (size / 1024000)
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elif (size > 1024):
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size = '%sKb' % (size / 1024)
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flist.append('%s [%s]' % (f, size))
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self.sock.send('\n'.join(dirlist) + '\n' + '\n'.join(flist) + "\n")
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def cmd_dir(self, args):
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return self.cmd_ls(args)
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def cmd_list(self, args):
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return self.cmd_ls(args)
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def cmd_cd(self, args):
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""" Change current directory """
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d = args[0]
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full = os.path.join(self.currentDir, d)
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full = os.path.abspath(full)
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if (len(full) < len(self.baseDir)):
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self.sock.send("Already in root directory\n");
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return
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if (os.path.exists(full)):
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if (os.path.isdir(full)):
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self.currentDir = full
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self.sock.send('Current directory: %s\n' %
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self.currentDir[len(self.baseDir)+1:])
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else:
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self.sock.send('%s is not a directory\n' % d)
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else:
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self.sock.send('%s does not exist\n' % d)
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def cmd_get(self, args):
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fn = ' '.join(args)
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full = os.path.join(self.currentDir, fn)
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try:
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size = os.path.getsize(full)
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except OSError, e:
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f = glob.glob(full)
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if (len(f) == 1):
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full = f[0]
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size = os.path.getsize(full)
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else:
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self.sock.send('That matches more than one file\n')
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return
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min = self.caller.instantSendSize
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if (size < min):
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# Instant send
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self.caller.spawnSend(self.irc, self.nick, self.hostmask, full)
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else:
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# Check queues
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try:
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posn = self.caller.addFile(self.irc, self.nick, self.hostmask, full)
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self.sock.send('File queued at position %s\n' %
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(posn))
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self.caller.maybeSend()
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except QueueException, e:
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self.sock.send(e.msg + "\n")
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def cmd_close(self, line):
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self.sock.send('Bye!\n')
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self.sock.close()
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def cmd_quit(self, line):
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self.cmd_close([])
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def cmd_queues(self, args):
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queues = self.caller.queuedFiles
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lines = []
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for q in range(len(queues)):
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if (not args or queues[q][0] == args[0]):
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fn = os.path.split(queues[q][1])[1]
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when = time.ctime(queues[q][3])
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lines.append('%s: %s (by %s@%s)' % (q, fn, queues[q][0], when[4:-5]))
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if (lines):
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self.sock.send('\n'.join(lines) + '\n')
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else:
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self.sock.send('There is currently nothing queued.\n')
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def cmd_myqueues(self, args):
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self.cmd_queues([self.msg.nick])
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def cmd_sends(self, line):
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sends = self.caller.sends
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lines = []
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for i in (range(len(sends))):
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s = sends[i]
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sender = s[4]
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fn = os.path.split(s[1])[1]
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secs = (sender.filesize - sender.currentPosition) / sender.currentSpeed
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if (secs > 3600):
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t = '%sh' % int(secs / 3600)
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elif (secs > 60):
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t = '%sm' % int(secs / 60)
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else:
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t = '%ss' % int(secs)
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lines.append('%s: %s\n (to %s @ %sCPS, %s remaining)' % (i, fn, s[0], int(sender.currentSpeed), t))
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if (lines):
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self.sock.send('\n'.join(lines) + '\n')
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else:
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self.sock.send('There is currently nothing sending.\n')
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def cmd_remove(self, args):
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# remove a queue by number
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idx = args[0]
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if (not idx.isdigit()):
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self.sock.send('Usage: remove <queue position>\n')
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else:
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posn = int(idx)
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queues = self.caller.queuedFiles
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if (len(queues) < posn or posn < 0):
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self.sock.send('There is no such queue position\n')
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else:
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# XXX infintesimal race condition
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del self.caller.queuedFiles[posn]
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self.sock.send('Removed queue.\n')
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def cmd_help(self, line):
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pass
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def chatConnected(self):
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self.sock.send("Welcome.\n")
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self.cmd_ls([])
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def handleLine(self, line):
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args = line.split()
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if (not args):
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return
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if (not hasattr(self, 'cmd_%s' % args[0])):
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self.sock.send('Unknown command: %s\n' % args[0])
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else:
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fn = getattr(self, 'cmd_%s' % args[0])
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fn(args[1:])
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class AdminHandler(ChatHandler):
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def cmd_config(self, args):
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pass
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# --- Queue Object ---
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class Queue:
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name = ""
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plugin = None
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channel = ""
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timeout = 0
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maxSpeed = 0
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minSpeed = 0
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maxQueues = 0
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instantSendSize = 0
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maxSends = 0
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receiveDir = ""
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sendDir = ""
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allowedModes = []
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allowedMasks = []
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allowedNicks = []
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bannedNicks = []
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bannedMasks = []
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chatHandler = ""
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sendHandler = ""
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sends = []
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queuedFiles = []
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filesSent = 0
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bytesSent = 0
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leeches = {}
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def __init__(self, plug, channel, name):
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self.name = name
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self.plugin = plug
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self.channel = channel
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try:
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self.timeout = plug.registryValue("queues.%s.timeout" % name, channel)
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except:
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conf.registerGroup(conf.supybot.plugins.FServe.queues, name)
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group = conf.supybot.plugins.FServe.queues.get(name)
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conf.registerChannelValue(group, 'timeout', registry.Integer(90, ''))
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conf.registerChannelValue(group, 'maxSpeed', registry.Integer(0, ''))
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conf.registerChannelValue(group, 'minSpeed', registry.Integer(0, ''))
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conf.registerChannelValue(group, 'maxQueues', registry.Integer(5, ''))
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conf.registerChannelValue(group, 'instantSendSize',
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registry.Integer(50000, ''))
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conf.registerChannelValue(group, 'maxSends', registry.Integer(2, ''))
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conf.registerChannelValue(group, 'receiveDir',
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registry.String('incoming', ''))
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conf.registerChannelValue(group, 'sendDir',
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registry.String('files', ''))
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conf.registerChannelValue(group, 'allowedModes',
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registry.SpaceSeparatedListOfStrings([], ''))
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conf.registerChannelValue(group, 'allowedMasks',
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registry.SpaceSeparatedListOfStrings([], ''))
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conf.registerChannelValue(group, 'allowedNicks',
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registry.SpaceSeparatedListOfStrings([], ''))
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conf.registerChannelValue(group, 'bannedMasks',
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registry.SpaceSeparatedListOfStrings([], ''))
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conf.registerChannelValue(group, 'bannedNicks',
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registry.SpaceSeparatedListOfStrings([], ''))
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conf.registerChannelValue(group, 'chatHandler',
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registry.String('ChatHandler', ''))
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conf.registerChannelValue(group, 'sendHandler',
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registry.String('SendHandler', ''))
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self.timeout = plug.registryValue("queues.%s.timeout" % name, channel)
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self.maxSpeed = plug.registryValue("queues.%s.maxSpeed" % name,
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channel)
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self.minSpeed = plug.registryValue("queues.%s.minSpeed" % name,
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channel)
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self.maxQueues = plug.registryValue("queues.%s.maxQueues" % name,
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channel)
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self.instantSendSize = plug.registryValue("queues.%s.instantSendSize"
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% name, channel)
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self.maxSends = plug.registryValue("queues.%s.maxSends" % name,
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channel)
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self.receiveDir = plug.registryValue("queues.%s.receiveDir" % name,
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channel)
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self.sendDir = plug.registryValue("queues.%s.sendDir" % name, channel)
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self.allowedModes = plug.registryValue("queues.%s.allowedModes"
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% name, channel)
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self.allowedMasks = plug.registryValue("queues.%s.allowedMasks"
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% name, channel)
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self.allowedNicks = plug.registryValue("queues.%s.allowedNicks"
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% name, channel)
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self.bannedNicks = plug.registryValue("queues.%s.bannedNicks" % name,
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channel)
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self.bannedMasks = plug.registryValue("queues.%s.bannedMasks" % name,
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channel)
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self.chatHandler = plug.registryValue("queues.%s.chatHandler" % name,
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channel)
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self.sendHandler = plug.registryValue("queues.%s.sendHandler" % name,
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channel)
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# End of Configurables
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self.sends = []
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self.queuedFiles = []
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self.filesSent = 0
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self.bytesSent = 0
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self.leeches = {}
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def spawnChat(self, irc, nick):
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# first check permitted in queue
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hostmask = irc.state.nickToHostmask(nick)
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if (hostmask in self.bannedMasks or
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(self.allowedMasks and not hostmask in self.allowedMasks)):
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irc.reply("You are not allowed to use this queue.");
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return
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if (nick in self.bannedNicks or
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(self.allowedNicks and not nick in self.allowedNicks)):
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irc.reply("You are not allowed to use this queue.");
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return
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if (self.allowedModes):
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ops = irc.state.channels[self.channel].ops
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hops = irc.state.channels[self.channel].halfops
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voices = irc.state.channels[self.channel].voices
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users = irc.state.channels[self.channel].users
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okay = 0
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if (nick in ops and 'op' in self.allowedModes):
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okay = 1
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elif (nick in hops and 'halfop' in self.allowedModes):
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okay = 1
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elif (nick in voices and 'voice' in self.allowedModes):
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okay = 1
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elif (nick in users and 'user' in self.allowedModes):
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okay = 1
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if (not okay):
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irc.reply("You are not allowed to use this queue.");
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return
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# We're okay to talk to. Spawn DCC Chat
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parent = self.plugin._getHandlerClass(self.chatHandler)
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new = parent(irc, nick, hostmask, queue=self)
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new.start()
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def spawnSend(self, irc, nick, hostmask, file):
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parent = self.plugin._getHandlerClass(self.sendHandler)
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cxn = parent(irc, nick, hostmask, file)
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cxn.caller = self
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self.sends.append([nick, hostmask, file, irc, cxn])
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cxn.start()
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def getConnectionByPort(self, port):
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for s in self.sends:
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if (s[-1].port == port):
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return s[-1]
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return None
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def addFile(self, irc, nick, mask, file, posn=-1):
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for q in self.queuedFiles:
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if (q[0] == nick):
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if (q[1] == file):
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raise(QueueException(
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'You have already queued that file'))
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nqs += 1
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if (nqs >= self.maxQueues):
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raise(QueueException(
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'You have already queued the maximum number of files'))
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if (posn < 0 or posn > len(self.queuedFiles)):
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# add to the end
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self.queuedFiles.append([nick, mask, file, irc, time.time()])
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return len(self.queuedFiles)
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else:
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self.queuedFiles = self.queuedFiles[:posn] + \
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[[nick, mask, file, irc, time.time()]] + self.queuedFiles[posn:]
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return posn
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def sendFinished(self, handler):
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# One send finished, so delete and check to see if we should start another
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for s in range(len(self.sends)):
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if (self.sends[s][-1] == handler):
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del self.sends[s]
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break
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self.maybeSend()
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def maybeSend(self):
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# maybe send another queued file
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if (self.queuedFiles and len(self.sends) < self.maxSends):
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# find a send to someone we're not sending to already
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sendingTo = []
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for s in self.sends:
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sendingTo.append(s[0])
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for q in range(len(self.queuedFiles)):
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if (not self.queuedFiles[q][0] in sendingTo):
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#found a file to send
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qo = self.queuedFiles[q]
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del self.queuedFiles[q]
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self.spawnSend(qo[3], qo[0], qo[1], qo[2])
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break
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def updateNick(self, old, new, mask):
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for q in range(len(self.queues)):
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if self.queues[q][0] == old and self.queues[q][1] == mask:
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self.queues[q][0] = new
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class ResumeReqHandler(dcc.ResumeReqHandler):
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plugin = None
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def _getSendHandler(self):
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return self.plugin.getConnectionByPort(self.port)
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class AcceptHandler(dcc.DCCReqHandler):
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pass
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# --- Plugin ---
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class FServe(callbacks.Privmsg):
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queues = {}
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handlers = {'ChatHandler' : ChatHandler,
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'SendHandler' : SendHandler}
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requestHandlers = {'RESUME' : ResumeReqHandler,
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'ACCEPT' : AcceptHandler,
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'SEND' : dcc.SendReqHandler}
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def _getHandlerClass(self, type):
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return self.handlers.get(type, None)
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def getConnectionByPort(self, port):
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for chan in self.queues:
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for q in self.queues[chan]:
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qo = self.queues[chan][q]
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s = qo.getConnectionByPort(port)
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if s:
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return s
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def list(self, irc, msg, args):
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""" Show list of queues for this channel """
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channel = privmsgs.getChannel(msg, args)
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qs = self.queues[channel].keys()
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irc.reply('Known queues: %s' % ' '.join(qs))
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def chat(self, irc, msg, args):
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""" Start a DCC chat interface (FServe) """
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channel = privmsgs.getChannel(msg, args)
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if (len(args) != 1):
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irc.reply("Unknown queue.")
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return
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name = args[0]
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if (not self.queues.has_key(channel)):
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# Silently ignore as we have no Queues here
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return
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queue = self.queues[channel].get(name, None)
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if (queue):
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queue.spawnChat(irc, msg.nick)
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def add(self, irc, msg, args):
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""" Add a queue """
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channel = privmsgs.getChannel(msg, args)
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name = args[0]
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# First add to per channel config
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current = self.registryValue('queueNames', channel)
|
|
if (name in current):
|
|
irc.reply("That queue already exists on this channel.")
|
|
else:
|
|
current.append(name)
|
|
self.setRegistryValue('queueNames', current, channel)
|
|
try:
|
|
self.registryValue('queues.%s' % name)
|
|
except registry.NonExistentRegistryEntry, e:
|
|
# Register channel name group
|
|
conf.registerGroup(conf.supybot.plugins.FServe.queues, name)
|
|
|
|
# And register configs
|
|
group = conf.supybot.plugins.FServe.queues.get(name)
|
|
conf.registerChannelValue(group, 'timeout', registry.Integer(90, ''))
|
|
conf.registerChannelValue(group, 'maxSpeed', registry.Integer(0, ''))
|
|
conf.registerChannelValue(group, 'minSpeed', registry.Integer(0, ''))
|
|
conf.registerChannelValue(group, 'maxQueues', registry.Integer(5, ''))
|
|
conf.registerChannelValue(group, 'instantSendSize',
|
|
registry.Integer(50000, ''))
|
|
conf.registerChannelValue(group, 'maxSends', registry.Integer(2, ''))
|
|
conf.registerChannelValue(group, 'receiveDir',
|
|
registry.String('incoming', ''))
|
|
conf.registerChannelValue(group, 'sendDir',
|
|
registry.String('files', ''))
|
|
conf.registerChannelValue(group, 'allowedModes',
|
|
registry.SpaceSeparatedListOfStrings([], ''))
|
|
conf.registerChannelValue(group, 'allowedMasks',
|
|
registry.SpaceSeparatedListOfStrings([], ''))
|
|
conf.registerChannelValue(group, 'allowedNicks',
|
|
registry.SpaceSeparatedListOfStrings([], ''))
|
|
conf.registerChannelValue(group, 'bannedMasks',
|
|
registry.SpaceSeparatedListOfStrings([], ''))
|
|
conf.registerChannelValue(group, 'bannedNicks',
|
|
registry.SpaceSeparatedListOfStrings([], ''))
|
|
conf.registerChannelValue(group, 'chatHandler',
|
|
registry.String('ChatHandler', ''))
|
|
conf.registerChannelValue(group, 'sendHandler',
|
|
registry.String('SendHandler', ''))
|
|
|
|
self.queues[channel][name] = Queue(self, channel, name)
|
|
irc.reply('Created queue named %r' % name)
|
|
|
|
add = privmsgs.checkCapability(add, 'owner')
|
|
|
|
def remove(self, irc, msg, args):
|
|
""" Remove a queue """
|
|
channel = privmsgs.getChannel(msg, args)
|
|
name = args[0]
|
|
# Remove config only from list of Queues to build
|
|
current = self.registryValue('queueNames', channel)
|
|
if (name in current):
|
|
current.remove(name)
|
|
irc.reply('Removed queue named %r' % name)
|
|
else:
|
|
irc.reply('There is no such queue')
|
|
|
|
remove = privmsgs.checkCapability(remove, 'owner')
|
|
|
|
def doJoin(self, irc, msg):
|
|
""" Maybe build some internal representations of our config """
|
|
channel = msg.args[0]
|
|
if (ircutils.nickEqual(msg.nick, irc.nick)):
|
|
if (not self.queues.has_key(channel)):
|
|
queues = self.registryValue('queueNames', channel)
|
|
self.queues[channel] = {}
|
|
for q in queues:
|
|
self.queues[channel][q] = Queue(self, channel, q)
|
|
|
|
def doPrivmsg(self, irc, msg):
|
|
""" Maybe respond to DCC request """
|
|
if (ircutils.isCtcp(msg) and dcc.isDCC(msg)):
|
|
ctcpArgs = msg.args[1][1:-1].split()
|
|
dccType = ctcpArgs[1]
|
|
dccArgs = ctcpArgs[2:]
|
|
|
|
parent = self.requestHandlers[dccType]
|
|
handler = parent(irc, msg, dccArgs)
|
|
handler.plugin = self
|
|
handler.start()
|
|
|
|
|
|
def doNick(self, irc, msg):
|
|
""" Let queues know that nick has changed """
|
|
newNick = msg.args[0]
|
|
oldNick = msg.nick
|
|
hostmask = irc.state.nickToHostmask(msg.nick)
|
|
for chan in self.queues:
|
|
for queue in self.queues[chan]:
|
|
self.queues[chan][queue].updateNick(oldNick, newNick, hostmask)
|
|
|
|
Class = FServe
|
|
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|