# -*- coding:utf-8 -*-
## src/gajim-remote.py
##
## Copyright (C) 2005-2006 Dimitur Kirov <dkirov AT gmail.com>
## Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2005-2014 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2006 Junglecow <junglecow AT gmail.com>
## Travis Shirk <travis AT pobox.com>
## Copyright (C) 2006-2008 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2007 Julien Pivotto <roidelapluie AT gmail.com>
##
## This file is part of Gajim.
##
## Gajim is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 3 only.
##
## Gajim is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##
# gajim-remote help will show you the D-BUS API of Gajim
import sys
import locale
import urllib
import signal
signal.signal(signal.SIGINT, signal.SIG_DFL) # ^C exits the application
from common import exceptions
from common import i18n # This installs _() function
from common.i18n import Q_
try:
PREFERRED_ENCODING = locale.getpreferredencoding()
except Exception:
PREFERRED_ENCODING = 'UTF-8'
def send_error(error_message):
'''Writes error message to stderr and exits'''
print(error_message, file=sys.stderr)
sys.exit(1)
try:
import dbus
import dbus.service
# import dbus.glib
# test if dbus-x11 is installed
bus = dbus.SessionBus()
except Exception:
print(_('D-Bus is not present on this machine or python module is missing'))
sys.exit(1)
OBJ_PATH = '/org/gajim/dbus/RemoteObject'
INTERFACE = 'org.gajim.dbus.RemoteInterface'
SERVICE = 'org.gajim.dbus'
BASENAME = 'gajim-remote'
class GajimRemote:
def __init__(self):
self.argv_len = len(sys.argv)
# define commands dict. Prototype :
# {
# 'command': [comment, [list of arguments] ]
# }
#
# each argument is defined as a tuple:
# (argument name, help on argument, is mandatory)
#
self.commands = {
'help': [
_('Shows a help on specific command'),
[
#User gets help for the command, specified by this parameter
(_('command'),
_('show help on command'), False)
]
],
'toggle_roster_appearance': [
_('Shows or hides the roster window'),
[]
],
'show_next_pending_event': [
_('Pops up a window with the next pending event'),
[]
],
'list_contacts': [
_('Lists all contacts in roster, one for each line'),
[
(Q_('?CLI:account'), _('show only contacts of the given account'),
False)
]
],
'list_accounts': [
_('Prints a list of registered accounts'),
[]
],
'change_status': [
_('Changes the status of account(s)'),
[
#offline, online, chat, away, xa, dnd, invisible should not be translated
(Q_('?CLI:status'), _('one of: offline, online, chat, away, xa, dnd, invisible. If not set, use account\'s previous status'), False),
(Q_('?CLI:message'), _('status message'), False),
(Q_('?CLI:account'), _('change status of account "account". '
'If not specified, try to change status of all accounts that have '
'"sync with global status" option set'), False)
]
],
'set_priority': [
_('Changes the priority of account(s)'),
[
(Q_('?CLI:priority'), _('priority you want to give to the account'),
True),
(Q_('?CLI:account'), _('change the priority of the given account. '
'If not specified, change status of all accounts that have'
' "sync with global status" option set'), False)
]
],
'open_chat': [
_('Shows the chat dialog so that you can send messages to a contact'),
[
('jid', _('JID of the contact that you want to chat with'),
True),
(Q_('?CLI:account'), _('if specified, contact is taken from the '
'contact list of this account'), False),
(Q_('?CLI:message'),
_('message content. The account must be specified or ""'),
False)
]
],
'send_chat_message': [
_('Sends new chat message to a contact in the roster. Both OpenPGP key '
'and account are optional. If you want to set only \'account\', '
'without \'OpenPGP key\', just set \'OpenPGP key\' to \'\'.'),
[
('jid', _('JID of the contact that will receive the message'), True),
(Q_('?CLI:message'), _('message contents'), True),
(_('PGP key'), _('if specified, the message will be encrypted '
'using this public key'), False),
(Q_('?CLI:account'), _('if specified, the message will be sent '
'using this account'), False),
]
],
'send_single_message': [
_('Sends a chat message to someone on your roster. '
'Optionally with OpenPGP key and account. If you want '
'to only set the latter, set OpenPGP key to "".'),
[
('jid', _('JID of the contact that will receive the message'), True),
(_('subject'), _('message subject'), True),
(Q_('?CLI:message'), _('message contents'), True),
(_('PGP key'), _('if specified, the message will be encrypted '
'using this public key'), False),
(Q_('?CLI:account'), _('if specified, the message will be sent '
'using this account'), False),
]
],
'send_groupchat_message': [
_('Sends new message to a groupchat you\'ve joined.'),
[
('room_jid', _('JID of the room that will receive the message'), True),
(Q_('?CLI:message'), _('message contents'), True),
(Q_('?CLI:account'), _('if specified, the message will be sent '
'using this account'), False),
]
],
'contact_info': [
_('Gets detailed info on a contact'),
[
('jid', _('JID of the contact'), True)
]
],
'account_info': [
_('Gets detailed info on a account'),
[
('account', _('Name of the account'), True)
]
],
'send_file': [
_('Sends file to a contact'),
[
(_('file'), _('File path'), True),
('jid', _('JID of the contact'), True),
(Q_('?CLI:account'), _('if specified, file will be sent using this '
'account'), False)
]
],
'prefs_list': [
_('Lists all preferences and their values'),
[ ]
],
'prefs_put': [
_('Sets value of \'key\' to \'value\'.'),
[
(_('key=value'), _('\'key\' is the name of the preference, '
'\'value\' is what to set it to'), True)
]
],
'prefs_del': [
_('Deletes a preference item'),
[
(_('key'), _('name of the preference to be deleted'), True)
]
],
'prefs_store': [
_('Writes the current state of Gajim preferences to the .config '
'file'),
[ ]
],
'remove_contact': [
_('Removes contact from roster'),
[
('jid', _('JID of the contact'), True),
(Q_('?CLI:account'), _('if specified, contact is taken from the '
'contact list of this account'), False)
]
],
'add_contact': [
_('Adds contact to roster'),
[
(_('jid'), _('JID of the contact'), True),
(Q_('?CLI:account'), _('Adds new contact to this account'), False)
]
],
'get_status': [
_('Returns current status (the global one unless account is specified)'),
[
(Q_('?CLI:account'), '', False)
]
],
'get_status_message': [
_('Returns current status message (the global one unless account is specified)'),
[
(Q_('?CLI:account'), '', False)
]
],
'get_unread_msgs_number': [
_('Returns number of unread messages'),
[ ]
],
'start_chat': [
_('Opens \'Start Chat\' dialog'),
[
(Q_('?CLI:account'), _('Starts chat, using this account'), True)
]
],
'send_xml': [
_('Sends custom XML'),
[
('xml', _('XML to send'), True),
('account', _('Account to which the XML will be sent; '
'if not specified, XML will be sent to all accounts'),
False)
]
],
'change_avatar': [
_('Change the avatar'),
[
('picture', _('Picture to use'), True),
('account', _('Account in which the avatar will be set; '
'if not specified, the avatar will be set for all accounts'),
False)
]
],
'handle_uri': [
_('Handle a xmpp:/ URI'),
[
(Q_('?CLI:uri'), _('URI to handle'), True),
(Q_('?CLI:account'), _('Account in which you want to handle it'),
False),
(Q_('?CLI:message'), _('Message content'), False)
]
],
'join_room': [
_('Join a MUC room'),
[
(Q_('?CLI:room'), _('Room JID'), True),
(Q_('?CLI:nick'), _('Nickname to use'), False),
(Q_('?CLI:password'), _('Password to enter the room'), False),
(Q_('?CLI:account'), _('Account from which you want to enter the '
'room'), False)
]
],
'check_gajim_running': [
_('Check if Gajim is running'),
[]
],
'toggle_ipython': [
_('Shows or hides the ipython window'),
[]
],
}
self.sbus = None
if self.argv_len < 2 or sys.argv[1] not in self.commands.keys():
# no args or bad args
send_error(self.compose_help())
self.command = sys.argv[1]
if self.command == 'help':
if self.argv_len == 3:
print(self.help_on_command(sys.argv[2]).encode(
PREFERRED_ENCODING))
else:
print(self.compose_help().encode(PREFERRED_ENCODING))
sys.exit(0)
if self.command == 'handle_uri':
self.handle_uri()
if self.command == 'check_gajim_running':
print(self.check_gajim_running())
sys.exit(0)
self.init_connection()
self.check_arguments()
if self.command == 'contact_info':
if self.argv_len < 3:
send_error(_('Missing argument "contact_jid"'))
try:
res = self.call_remote_method()
except exceptions.ServiceNotAvailable:
# At this point an error message has already been displayed
sys.exit(1)
else:
self.print_result(res)
def print_result(self, res):
"""
Print retrieved result to the output
"""
if res is not None:
if self.command in ('open_chat', 'send_chat_message',
'send_single_message', 'start_chat'):
if self.command in ('send_message', 'send_single_message'):
self.argv_len -= 2
if res is False:
if self.argv_len < 4:
send_error(_('\'%s\' is not in your roster.\n'
'Please specify account for sending the message.') % sys.argv[2])
else:
send_error(_('You have no active account'))
elif self.command == 'list_accounts':
if isinstance(res, list):
for account in res:
print(account)
elif self.command == 'account_info':
if res:
print(self.print_info(0, res, True))
elif self.command == 'list_contacts':
for account_dict in res:
print(self.print_info(0, account_dict, True))
elif self.command == 'prefs_list':
pref_keys = sorted(res.keys())
for pref_key in pref_keys:
result = '%s = %s' % (pref_key, res[pref_key])
print(result)
elif self.command == 'contact_info':
print(self.print_info(0, res, True))
elif res:
print(res)
def check_gajim_running(self):
if not self.sbus:
try:
self.sbus = dbus.SessionBus()
except Exception:
raise exceptions.SessionBusNotPresent
test = False
if hasattr(self.sbus, 'name_has_owner'):
if self.sbus.name_has_owner(SERVICE):
test = True
elif dbus.dbus_bindings.bus_name_has_owner(self.sbus.get_connection(),
SERVICE):
test = True
return test
def init_connection(self):
"""
Create the onnection to the session dbus, or exit if it is not possible
"""
try:
self.sbus = dbus.SessionBus()
except Exception:
raise exceptions.SessionBusNotPresent
if not self.check_gajim_running():
#Do not translate "gajim-remote"
send_error(_('It seems Gajim is not running. So you can\'t use gajim-remote.'))
obj = self.sbus.get_object(SERVICE, OBJ_PATH)
interface = dbus.Interface(obj, INTERFACE)
# get the function asked
self.method = interface.__getattr__(self.command)
def make_arguments_row(self, args):
"""
Return arguments list. Mandatory arguments are enclosed with:
'<', '>', optional arguments - with '[', ']'
"""
s = ''
for arg in args:
if arg[2]:
s += ' <' + arg[0] + '>'
else:
s += ' [' + arg[0] + ']'
return s
def help_on_command(self, command):
"""
Return help message for a given command
"""
if command in self.commands:
command_props = self.commands[command]
arguments_str = self.make_arguments_row(command_props[1])
str_ = _('Usage: %(basename)s %(command)s %(arguments)s \n\t %(help)s')\
% {'basename': BASENAME, 'command': command,
'arguments': arguments_str, 'help': command_props[0]}
if len(command_props[1]) > 0:
str_ += '\n\n' + _('Arguments:') + '\n'
for argument in command_props[1]:
str_ += ' ' + argument[0] + ' - ' + argument[1] + '\n'
return str_
send_error(_('%s not found') % command)
def compose_help(self):
"""
Print usage, and list available commands
"""
s = _('Usage:\n %s command [arguments]\n\nCommand is one of:\n' ) % (
BASENAME)
for command in sorted(self.commands):
s += ' ' + command
for arg in self.commands[command][1]:
if arg[2]:
s += ' <' + arg[0] + '>'
else:
s += ' [' + arg[0] + ']'
s += '\n'
return s
def print_info(self, level, prop_dict, encode_return = False):
"""
Return formated string from data structure
"""
if prop_dict is None or not isinstance(prop_dict, (dict, list, tuple)):
return ''
ret_str = ''
if isinstance(prop_dict, (list, tuple)):
ret_str = ''
spacing = ' ' * level * 4
for val in prop_dict:
if val is None:
ret_str +='\t'
elif isinstance(val, int):
ret_str +='\t' + str(val)
elif isinstance(val, str):
ret_str +='\t' + val
elif isinstance(val, (list, tuple)):
res = ''
for items in val:
res += self.print_info(level+1, items)
if res != '':
ret_str += '\t' + res
elif isinstance(val, dict):
ret_str += self.print_info(level+1, val)
ret_str = '%s(%s)\n' % (spacing, ret_str[1:])
elif isinstance(prop_dict, dict):
for key in prop_dict.keys():
val = prop_dict[key]
spacing = ' ' * level * 4
if isinstance(val, (int, str)):
if val is not None:
val = val.strip()
ret_str += '%s%-10s: %s\n' % (spacing, key, val)
elif isinstance(val, (list, tuple)):
res = ''
for items in val:
res += self.print_info(level+1, items)
if res != '':
ret_str += '%s%s: \n%s' % (spacing, key, res)
elif isinstance(val, dict):
res = self.print_info(level+1, val)
if res != '':
ret_str += '%s%s: \n%s' % (spacing, key, res)
if (encode_return):
try:
ret_str = ret_str.encode(PREFERRED_ENCODING)
except Exception:
pass
return ret_str
def check_arguments(self):
"""
Make check if all necessary arguments are given
"""
argv_len = self.argv_len - 2
args = self.commands[self.command][1]
if len(args) < argv_len:
send_error(_('Too many arguments. \n'
'Type "%(basename)s help %(command)s" for more info') % {
'basename': BASENAME, 'command': self.command})
if len(args) > argv_len:
if args[argv_len][2]:
send_error(_('Argument "%(arg)s" is not specified. \n'
'Type "%(basename)s help %(command)s" for more info') %
{'arg': args[argv_len][0], 'basename': BASENAME,
'command': self.command})
self.arguments = []
i = 0
for arg in sys.argv[2:]:
i += 1
if i < len(args):
self.arguments.append(arg)
else:
# it's latest argument with spaces
self.arguments.append(' '.join(sys.argv[i+1:]))
break
# add empty string for missing args
self.arguments += ['']*(len(args)-i)
def handle_uri(self):
if len(sys.argv) < 3:
send_error(_('No URI given'))
if not sys.argv[2].startswith('xmpp:'):
send_error(_('Wrong URI'))
sys.argv[2] = sys.argv[2][5:]
uri = sys.argv[2]
if not '?' in uri:
self.command = sys.argv[1] = 'open_chat'
return
jid, args = uri.split('?', 1)
try:
jid = urllib.parse.unquote(jid)
except UnicodeDecodeError:
pass
args = args.split(';')
action = None
options = {}
if args:
action = args[0]
for arg in args[1:]:
opt = arg.split('=', 1)
if len(opt) != 2:
continue
options[opt[0]] = opt[1]
if action == 'message':
self.command = sys.argv[1] = 'open_chat'
sys.argv[2] = jid
if 'body' in options:
# Open chat window and paste the text in the input message
# dialog
message = options['body']
try:
message = urllib.parse.unquote(message)
except UnicodeDecodeError:
pass
if len(sys.argv) == 4:
# jid in the sys.argv
sys.argv.append(message)
else:
sys.argv.append('')
sys.argv.append(message)
sys.argv[3] = ''
sys.argv[4] = message
return
sys.argv[2] = jid
if action == 'join':
self.command = sys.argv[1] = 'join_room'
# Move account parameter from position 3 to 5
sys.argv.append('')
sys.argv.append(sys.argv[3])
sys.argv[3] = ''
return
if action == 'roster':
# Add contact to roster
self.command = sys.argv[1] = 'add_contact'
return
sys.exit(0)
def call_remote_method(self):
"""
Calls self.method with arguments from sys.argv[2:]
"""
args = [i.decode(PREFERRED_ENCODING) for i in self.arguments]
args = [dbus.String(i) for i in args]
try:
res = self.method(*args)
return res
except Exception:
raise exceptions.ServiceNotAvailable
return None
if __name__ == '__main__':
GajimRemote()