un-revert main.py as it doesn't actually handle events.
This commit is contained in:
Nick Lanham
parent
499a58f50d
commit
4c2f9a1a0a
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@ -34,24 +34,28 @@
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#
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#
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import os, sys
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import os
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import sys
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import logging
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import optparse
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import shlex
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import locale
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from twisted.internet import defer, reactor
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from deluge.ui.console import UI_PATH
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import deluge.component as component
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from deluge.ui.client import client
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import deluge.common
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from deluge.ui.coreconfig import CoreConfig
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from deluge.ui.sessionproxy import SessionProxy
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from deluge.ui.console.statusbars import StatusBars
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from deluge.ui.console.eventlog import EventLog
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import screen
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#import screen
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import colors
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from deluge.log import LOG as log
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from deluge.ui.ui import _UI
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from deluge.ui.console import UI_PATH
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log = logging.getLogger(__name__)
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class Console(_UI):
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@ -59,16 +63,62 @@ class Console(_UI):
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def __init__(self):
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super(Console, self).__init__("console")
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cmds = load_commands(os.path.join(UI_PATH, 'commands'))
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group = optparse.OptionGroup(self.parser, "Console Options","These options control how "
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"the console connects to the daemon. These options will be "
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"used if you pass a command, or if you have autoconnect "
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"enabled for the console ui.")
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group = optparse.OptionGroup(self.parser, "Console Commands",
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"\n".join(cmds.keys()))
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group.add_option("-d","--daemon",dest="daemon_addr",
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action="store",type="str",default="127.0.0.1",
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help="Set the address of the daemon to connect to."
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" [default: %default]")
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group.add_option("-p","--port",dest="daemon_port",
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help="Set the port to connect to the daemon on. [default: %default]",
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action="store",type="int",default=58846)
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group.add_option("-u","--username",dest="daemon_user",
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help="Set the username to connect to the daemon with. [default: %default]",
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action="store",type="string")
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group.add_option("-P","--password",dest="daemon_pass",
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help="Set the password to connect to the daemon with. [default: %default]",
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action="store",type="string")
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self.parser.add_option_group(group)
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self.cmds = load_commands(os.path.join(UI_PATH, 'commands'))
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class CommandOptionGroup(optparse.OptionGroup):
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def __init__(self, parser, title, description=None, cmds = None):
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optparse.OptionGroup.__init__(self,parser,title,description)
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self.cmds = cmds
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def format_help(self, formatter):
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result = formatter.format_heading(self.title)
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formatter.indent()
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if self.description:
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result += "%s\n"%formatter.format_description(self.description)
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for cname in self.cmds:
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cmd = self.cmds[cname]
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if cmd.interactive_only or cname in cmd.aliases: continue
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allnames = [cname]
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allnames.extend(cmd.aliases)
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cname = "/".join(allnames)
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result += formatter.format_heading(" - ".join([cname,cmd.__doc__]))
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formatter.indent()
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result += "%*s%s\n" % (formatter.current_indent, "", cmd.usage)
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formatter.dedent()
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formatter.dedent()
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return result
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cmd_group = CommandOptionGroup(self.parser, "Console Commands",
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description="The following commands can be issued at the "
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"command line. Commands should be quoted, so, for example, "
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"to pause torrent with id 'abc' you would run: '%s "
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"\"pause abc\"'"%os.path.basename(sys.argv[0]),
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cmds=self.cmds)
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self.parser.add_option_group(cmd_group)
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def start(self):
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super(Console, self).start()
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ConsoleUI(self.args)
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ConsoleUI(self.args,self.cmds,(self.options.daemon_addr,
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self.options.daemon_port,self.options.daemon_user,
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self.options.daemon_pass))
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def start():
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Console().start()
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@ -89,9 +139,11 @@ class OptionParser(optparse.OptionParser):
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"""
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raise Exception(msg)
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class BaseCommand(object):
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usage = 'usage'
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interactive_only = False
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option_list = tuple()
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aliases = []
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@ -119,6 +171,7 @@ class BaseCommand(object):
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epilog = self.epilog,
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option_list = self.option_list)
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def load_commands(command_dir, exclude=[]):
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def get_command(name):
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return getattr(__import__('deluge.ui.console.commands.%s' % name, {}, {}, ['Command']), 'Command')()
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@ -139,11 +192,13 @@ def load_commands(command_dir, exclude=[]):
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except OSError, e:
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return {}
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class ConsoleUI(component.Component):
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def __init__(self, args=None):
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def __init__(self, args=None, cmds = None, daemon = None):
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component.Component.__init__(self, "ConsoleUI", 2)
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self.batch_write = False
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# keep track of events for the log view
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self.events = []
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try:
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locale.setlocale(locale.LC_ALL, '')
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@ -152,8 +207,10 @@ class ConsoleUI(component.Component):
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self.encoding = sys.getdefaultencoding()
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log.debug("Using encoding: %s", self.encoding)
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# Load all the commands
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self._commands = load_commands(os.path.join(UI_PATH, 'commands'))
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# start up the session proxy
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self.sessionproxy = SessionProxy()
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client.set_disconnect_callback(self.on_client_disconnect)
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@ -162,30 +219,18 @@ class ConsoleUI(component.Component):
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if args:
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args = args[0]
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self.interactive = False
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if not cmds:
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print "Sorry, couldn't find any commands"
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return
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else:
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self._commands = cmds
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from commander import Commander
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cmdr = Commander(cmds)
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if daemon:
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cmdr.exec_args(args,*daemon)
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else:
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cmdr.exec_args(args,None,None,None,None)
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# Try to connect to the localhost daemon
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def on_connect(result):
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def on_started(result):
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if not self.interactive:
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def on_started(result):
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deferreds = []
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# If we have args, lets process them and quit
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# allow multiple commands split by ";"
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for arg in args.split(";"):
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deferreds.append(defer.maybeDeferred(self.do_command, arg.strip()))
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def on_complete(result):
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self.do_command("quit")
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dl = defer.DeferredList(deferreds).addCallback(on_complete)
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# We need to wait for the rpcs in start() to finish before processing
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# any of the commands.
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self.started_deferred.addCallback(on_started)
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component.start().addCallback(on_started)
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d = client.connect()
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d.addCallback(on_connect)
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self.coreconfig = CoreConfig()
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if self.interactive and not deluge.common.windows_check():
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@ -194,8 +239,13 @@ class ConsoleUI(component.Component):
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import curses.wrapper
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curses.wrapper(self.run)
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elif self.interactive and deluge.common.windows_check():
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print "You cannot run the deluge-console in interactive mode in Windows.\
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Please use commands from the command line, eg: deluge-console config;help;exit"
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print """\nDeluge-console does not run in interactive mode on Windows. \n
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Please use commands from the command line, eg:\n
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deluge-console.exe help
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deluge-console.exe info
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deluge-console.exe "add --help"
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deluge-console.exe "add -p c:\\mytorrents c:\\new.torrent"
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"""
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else:
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reactor.run()
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@ -210,8 +260,9 @@ class ConsoleUI(component.Component):
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# We want to do an interactive session, so start up the curses screen and
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# pass it the function that handles commands
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colors.init_colors()
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self.screen = screen.Screen(stdscr, self.do_command, self.tab_completer, self.encoding)
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self.statusbars = StatusBars()
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from modes.connectionmanager import ConnectionManager
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self.screen = ConnectionManager(stdscr, self.encoding)
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self.eventlog = EventLog()
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self.screen.topbar = "{!status!}Deluge " + deluge.common.get_version() + " Console"
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@ -225,201 +276,21 @@ class ConsoleUI(component.Component):
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# Start the twisted mainloop
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reactor.run()
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def start(self):
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# This gets fired once we have received the torrents list from the core
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self.started_deferred = defer.Deferred()
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def start(self):
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# Maintain a list of (torrent_id, name) for use in tab completion
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self.torrents = []
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def on_session_state(result):
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def on_torrents_status(torrents):
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for torrent_id, status in torrents.items():
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self.torrents.append((torrent_id, status["name"]))
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self.started_deferred.callback(True)
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if not self.interactive:
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self.started_deferred = defer.Deferred()
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def on_session_state(result):
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def on_torrents_status(torrents):
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for torrent_id, status in torrents.items():
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self.torrents.append((torrent_id, status["name"]))
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self.started_deferred.callback(True)
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client.core.get_torrents_status({"id": result}, ["name"]).addCallback(on_torrents_status)
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client.core.get_session_state().addCallback(on_session_state)
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client.core.get_torrents_status({"id": result}, ["name"]).addCallback(on_torrents_status)
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client.core.get_session_state().addCallback(on_session_state)
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# Register some event handlers to keep the torrent list up-to-date
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client.register_event_handler("TorrentAddedEvent", self.on_torrent_added_event)
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client.register_event_handler("TorrentRemovedEvent", self.on_torrent_removed_event)
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def update(self):
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pass
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def set_batch_write(self, batch):
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"""
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When this is set the screen is not refreshed after a `:meth:write` until
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this is set to False.
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:param batch: set True to prevent screen refreshes after a `:meth:write`
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:type batch: bool
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"""
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self.batch_write = batch
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if not batch and self.interactive:
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self.screen.refresh()
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def write(self, line):
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"""
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Writes a line out depending on if we're in interactive mode or not.
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:param line: str, the line to print
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"""
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if self.interactive:
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self.screen.add_line(line, not self.batch_write)
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else:
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print(colors.strip_colors(line))
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def do_command(self, cmd):
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"""
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Processes a command.
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:param cmd: str, the command string
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"""
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if not cmd:
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return
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cmd, _, line = cmd.partition(' ')
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try:
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parser = self._commands[cmd].create_parser()
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except KeyError:
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self.write("{!error!}Unknown command: %s" % cmd)
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return
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args = self._commands[cmd].split(line)
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# Do a little hack here to print 'command --help' properly
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parser._print_help = parser.print_help
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def print_help(f=None):
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if self.interactive:
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self.write(parser.format_help())
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else:
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parser._print_help(f)
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parser.print_help = print_help
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# Only these commands can be run when not connected to a daemon
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not_connected_cmds = ["help", "connect", "quit"]
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aliases = []
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for c in not_connected_cmds:
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aliases.extend(self._commands[c].aliases)
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not_connected_cmds.extend(aliases)
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if not client.connected() and cmd not in not_connected_cmds:
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self.write("{!error!}Not connected to a daemon, please use the connect command first.")
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return
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try:
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options, args = parser.parse_args(args)
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except Exception, e:
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self.write("{!error!}Error parsing options: %s" % e)
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return
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if not getattr(options, '_exit', False):
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try:
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ret = self._commands[cmd].handle(*args, **options.__dict__)
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except Exception, e:
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self.write("{!error!}" + str(e))
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log.exception(e)
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import traceback
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self.write("%s" % traceback.format_exc())
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return defer.succeed(True)
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else:
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return ret
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def tab_completer(self, line, cursor, second_hit):
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"""
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Called when the user hits 'tab' and will autocomplete or show options.
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If a command is already supplied in the line, this function will call the
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complete method of the command.
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:param line: str, the current input string
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:param cursor: int, the cursor position in the line
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:param second_hit: bool, if this is the second time in a row the tab key
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has been pressed
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:returns: 2-tuple (string, cursor position)
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"""
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# First check to see if there is no space, this will mean that it's a
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# command that needs to be completed.
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if " " not in line:
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possible_matches = []
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# Iterate through the commands looking for ones that startwith the
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# line.
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for cmd in self._commands:
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if cmd.startswith(line):
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possible_matches.append(cmd + " ")
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line_prefix = ""
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else:
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cmd = line.split(" ")[0]
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if cmd in self._commands:
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# Call the command's complete method to get 'er done
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possible_matches = self._commands[cmd].complete(line.split(" ")[-1])
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line_prefix = " ".join(line.split(" ")[:-1]) + " "
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else:
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# This is a bogus command
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return (line, cursor)
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# No matches, so just return what we got passed
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if len(possible_matches) == 0:
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return (line, cursor)
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# If we only have 1 possible match, then just modify the line and
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# return it, else we need to print out the matches without modifying
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# the line.
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elif len(possible_matches) == 1:
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new_line = line_prefix + possible_matches[0]
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return (new_line, len(new_line))
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else:
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if second_hit:
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# Only print these out if it's a second_hit
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self.write(" ")
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for match in possible_matches:
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self.write(match)
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else:
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p = " ".join(line.split(" ")[:-1])
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new_line = " ".join([p, os.path.commonprefix(possible_matches)])
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if len(new_line) > len(line):
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line = new_line
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cursor = len(line)
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return (line, cursor)
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def tab_complete_torrent(self, line):
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"""
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Completes torrent_ids or names.
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:param line: str, the string to complete
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:returns: list of matches
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"""
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possible_matches = []
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# Find all possible matches
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for torrent_id, torrent_name in self.torrents:
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if torrent_id.startswith(line):
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possible_matches.append(torrent_id + " ")
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if torrent_name.startswith(line):
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possible_matches.append(torrent_name + " ")
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return possible_matches
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def get_torrent_name(self, torrent_id):
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"""
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Gets a torrent name from the torrents list.
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:param torrent_id: str, the torrent_id
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:returns: the name of the torrent or None
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"""
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for tid, name in self.torrents:
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if torrent_id == tid:
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return name
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return None
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def match_torrent(self, string):
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"""
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@ -439,15 +310,33 @@ class ConsoleUI(component.Component):
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return ret
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def on_torrent_added_event(self, event):
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def on_torrent_status(status):
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self.torrents.append((event.torrent_id, status["name"]))
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client.core.get_torrent_status(event.torrent_id, ["name"]).addCallback(on_torrent_status)
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def on_torrent_removed_event(self, event):
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for index, (tid, name) in enumerate(self.torrents):
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if event.torrent_id == tid:
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del self.torrents[index]
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def get_torrent_name(self, torrent_id):
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if self.interactive and hasattr(self.screen,"get_torrent_name"):
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return self.screen.get_torrent_name(torrent_id)
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for tid, name in self.torrents:
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if torrent_id == tid:
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return name
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return None
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def set_batch_write(self, batch):
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# only kept for legacy reasons, don't actually do anything
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pass
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def set_mode(self, mode):
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reactor.removeReader(self.screen)
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self.screen = mode
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self.statusbars.screen = self.screen
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reactor.addReader(self.screen)
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def on_client_disconnect(self):
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component.stop()
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def write(self, s):
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if self.interactive:
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self.events.append(s)
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else:
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print colors.strip_colors(s)
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