| 1 | #!/bin/sh |
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| 2 | ''':' |
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| 3 | exec python -OOt "$0" ${1+"$@"} |
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| 4 | ' ''' |
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| 5 | ## scripts/gajim-remote.py |
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| 6 | ## |
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| 7 | ## Gajim Team: |
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| 8 | ## - Yann Le Boulanger <asterix@lagaule.org> |
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| 9 | ## - Vincent Hanquez <tab@snarc.org> |
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| 10 | ## - Nikos Kouremenos <kourem@gmail.com> |
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| 11 | ## - Dimitur Kirov <dkirov@gmail.com> |
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| 12 | ## |
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| 13 | ## Copyright (C) 2003-2005 Gajim Team |
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| 14 | ## |
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| 15 | ## This program is free software; you can redistribute it and/or modify |
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| 16 | ## it under the terms of the GNU General Public License as published |
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| 17 | ## by the Free Software Foundation; version 2 only. |
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| 18 | ## |
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| 19 | ## This program is distributed in the hope that it will be useful, |
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| 20 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 21 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 22 | ## GNU General Public License for more details. |
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| 23 | ## |
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| 24 | |
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| 25 | # gajim-remote help will show you the DBUS API of Gajim |
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| 26 | |
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| 27 | import sys |
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| 28 | import gtk |
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| 29 | import gobject |
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| 30 | |
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| 31 | import signal |
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| 32 | |
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| 33 | signal.signal(signal.SIGINT, signal.SIG_DFL) # ^C exits the application |
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| 34 | |
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| 35 | import i18n |
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| 36 | |
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| 37 | _ = i18n._ |
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| 38 | i18n.init() |
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| 39 | |
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| 40 | |
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| 41 | try: |
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| 42 | import dbus |
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| 43 | except: |
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| 44 | send_error('Dbus is not supported.\n') |
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| 45 | |
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| 46 | _version = getattr(dbus, 'version', (0, 20, 0)) |
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| 47 | if _version[1] >= 41: |
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| 48 | import dbus.service |
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| 49 | import dbus.glib |
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| 50 | |
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| 51 | OBJ_PATH = '/org/gajim/dbus/RemoteObject' |
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| 52 | INTERFACE = 'org.gajim.dbus.RemoteInterface' |
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| 53 | SERVICE = 'org.gajim.dbus' |
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| 54 | BASENAME = 'gajim-remote' |
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| 55 | |
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| 56 | class GajimRemote: |
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| 57 | |
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| 58 | def __init__(self): |
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| 59 | self.argv_len = len(sys.argv) |
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| 60 | # define commands dict. Prototype : |
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| 61 | # { |
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| 62 | # 'command': [comment, [list of arguments] ] |
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| 63 | # } |
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| 64 | # |
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| 65 | # each argument is defined as a tuple: |
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| 66 | # (argument name, help on argument, is mandatory) |
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| 67 | # |
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| 68 | self.commands = { |
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| 69 | 'help':[ |
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| 70 | _('show a help on specific command'), |
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| 71 | [ |
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| 72 | #parameter, named "on_command". User gets help for the command, specified by this parameter |
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| 73 | (_('on_command'), |
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| 74 | _('show help on command'), False) |
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| 75 | ] |
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| 76 | ], |
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| 77 | 'toggle_roster_appearance' : [ |
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| 78 | _('Shows or hides the roster window'), |
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| 79 | [] |
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| 80 | ], |
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| 81 | 'show_next_unread': [ |
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| 82 | _('Popup a window with the next unread message'), |
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| 83 | [] |
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| 84 | ], |
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| 85 | 'list_contacts': [ |
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| 86 | _('Print a list of all contacts in the roster. \ |
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| 87 | Each contact appear on a separate line'), |
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| 88 | [ |
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| 89 | (_('account'), _('show only contacts of the \ |
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| 90 | given account'), False) |
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| 91 | ] |
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| 92 | |
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| 93 | ], |
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| 94 | 'list_accounts': [ |
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| 95 | _('Print a list of registered accounts'), |
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| 96 | [] |
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| 97 | ], |
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| 98 | 'change_status': [ |
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| 99 | _('Change the status of account or accounts'), |
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| 100 | [ |
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| 101 | (_('status'), _('one of: offline, online, chat, away, \ |
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| 102 | xa, dnd, invisible '), True), |
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| 103 | (_('message'), _('status message'), False), |
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| 104 | (_('account'), _('change status of account "account". \ |
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| 105 | If not specified, try to change status of all accounts that \ |
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| 106 | have "sync with global status" option set'), False) |
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| 107 | ] |
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| 108 | ], |
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| 109 | 'open_chat': [ |
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| 110 | _('Show the chat dialog so that you can send message to a \ |
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| 111 | contact'), |
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| 112 | [ |
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| 113 | #tell nkour that should be JID of the contact |
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| 114 | ('jid', _('jid of the contact that you want to chat \ |
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| 115 | with'), |
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| 116 | True), |
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| 117 | (_('account'), _('if specified, contact is taken from \ |
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| 118 | the contact list of this account'), False) |
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| 119 | ] |
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| 120 | ], |
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| 121 | 'send_message':[ |
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| 122 | #OpenPGP key here too (tlel that to nkour) |
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| 123 | _('Send new message to a contact in the roster. Both OpenPGP \ |
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| 124 | key and account are optional. If you want to set only \'account\', without \ |
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| 125 | \'pgp key\', just set \'pgp key\' to \'\'.'), |
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| 126 | [ |
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| 127 | #tell nkour that should be JID of the contact |
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| 128 | ('jid', _('jid of the contact that will receive the \ |
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| 129 | message'), True), |
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| 130 | (_('message'), _('message contents'), True), |
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| 131 | #tell to nkour it should be OpenPGP key |
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| 132 | (_('pgp key'), _('if specified, the message will be \ |
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| 133 | encrypted using this public key'), False), |
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| 134 | (_('account'), _('if specified, the message will be \ |
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| 135 | sent using this account'), False), |
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| 136 | ] |
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| 137 | ], |
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| 138 | 'contact_info': [ |
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| 139 | _('Get detailed info on a contact'), |
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| 140 | [ |
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| 141 | #JID of the contact (tell that to nkour) |
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| 142 | ('jid', _('jid of the contact'), True) |
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| 143 | ] |
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| 144 | ] |
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| 145 | } |
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| 146 | if self.argv_len < 2 or \ |
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| 147 | sys.argv[1] not in self.commands.keys(): # no args or bad args |
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| 148 | self.send_error(self.compose_help()) |
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| 149 | self.command = sys.argv[1] |
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| 150 | |
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| 151 | if self.command == 'help': |
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| 152 | if self.argv_len == 3: |
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| 153 | print self.help_on_command(sys.argv[2]) |
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| 154 | else: |
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| 155 | print self.compose_help() |
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| 156 | sys.exit() |
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| 157 | |
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| 158 | self.init_connection() |
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| 159 | self.check_arguments() |
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| 160 | |
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| 161 | if self.command == 'contact_info': |
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| 162 | if self.argv_len < 3: |
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| 163 | self.send_error(_('Missing argument "contact_jid"')) |
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| 164 | try: |
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| 165 | id = self.sbus.add_signal_receiver(self.show_vcard_info, |
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| 166 | 'VcardInfo', INTERFACE, SERVICE, OBJ_PATH) |
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| 167 | except: |
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| 168 | self.send_error(_('Service not available')) |
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| 169 | |
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| 170 | res = self.call_remote_method() |
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| 171 | self.print_result(res) |
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| 172 | |
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| 173 | if self.command == 'contact_info': |
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| 174 | gobject.timeout_add(10000, self.gtk_quit) # wait 10 sec for response |
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| 175 | gtk.main() |
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| 176 | |
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| 177 | def print_result(self, res): |
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| 178 | ''' Print retrieved result to the output ''' |
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| 179 | if res is not None: |
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| 180 | if self.command in ['open_chat', 'send_message']: |
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| 181 | if self.command == 'send_message': |
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| 182 | self.argv_len -= 2 |
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| 183 | |
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| 184 | if res == False: |
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| 185 | if self.argv_len < 4: |
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| 186 | self.send_error(_('\'%s\' is not in your roster.\n\ |
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| 187 | Please specify account for sending the message.') % sys.argv[2]) |
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| 188 | else: |
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| 189 | self.send_error(_('You have no active account')) |
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| 190 | elif self.command == 'list_accounts': |
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| 191 | if type(res) == list: |
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| 192 | for account in res: |
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| 193 | print account |
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| 194 | elif self.command == 'list_contacts': |
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| 195 | for single_res in res: |
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| 196 | accounts = self.unrepr(single_res) |
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| 197 | for account_dict in accounts: |
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| 198 | print self.print_info(0, account_dict) |
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| 199 | elif res: |
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| 200 | print res |
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| 201 | |
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| 202 | def init_connection(self): |
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| 203 | ''' create the onnection to the session dbus, |
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| 204 | or exit if it is not possible ''' |
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| 205 | try: |
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| 206 | self.sbus = dbus.SessionBus() |
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| 207 | except: |
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| 208 | self.send_error(_('Session bus is not available.')) |
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| 209 | |
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| 210 | if _version[1] >= 30 and _version[1] <= 42: |
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| 211 | obj = self.sbus.get_object(SERVICE, OBJ_PATH) |
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| 212 | interface = dbus.Interface(obj, INTERFACE) |
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| 213 | elif _version[1] < 30: |
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| 214 | self.service = self.sbus.get_service(SERVICE) |
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| 215 | interface = self.service.get_object(OBJ_PATH, INTERFACE) |
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| 216 | else: |
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| 217 | #say to nkour that this should be Unknown D-Bus version: %s (thanks nebulam) |
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| 218 | send_error(_('Unknown dbus version: %s') % _version) |
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| 219 | |
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| 220 | # get the function asked |
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| 221 | self.method = interface.__getattr__(self.command) |
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| 222 | |
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| 223 | def make_arguments_row(self, args): |
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| 224 | ''' return arguments list. Mandatory arguments are enclosed with: |
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| 225 | '<', '>', optional arguments - with '[', ']' ''' |
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| 226 | str = '' |
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| 227 | for argument in args: |
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| 228 | str += ' ' |
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| 229 | if argument[2]: |
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| 230 | str += '<' |
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| 231 | else: |
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| 232 | str += '[' |
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| 233 | str += argument[0] |
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| 234 | if argument[2]: |
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| 235 | str += '>' |
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| 236 | else: |
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| 237 | str += ']' |
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| 238 | return str |
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| 239 | |
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| 240 | def help_on_command(self, command): |
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| 241 | ''' return help message for a given command ''' |
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| 242 | if command in self.commands: |
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| 243 | command_props = self.commands[command] |
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| 244 | arguments_str = self.make_arguments_row(command_props[1]) |
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| 245 | str = _('Usage: %s %s %s \n\t') % (BASENAME, command, |
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| 246 | arguments_str) |
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| 247 | str += command_props[0] + '\n\n' + _('Arguments:') + '\n' |
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| 248 | for argument in command_props[1]: |
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| 249 | str += ' ' + argument[0] + ' - ' + argument[1] + '\n' |
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| 250 | return str |
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| 251 | self.send_error(_('%s not found') % command) |
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| 252 | |
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| 253 | def compose_help(self): |
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| 254 | ''' print usage, and list available commands ''' |
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| 255 | str = _('Usage: %s command [arguments]\nCommand is one of:\n' ) % BASENAME |
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| 256 | for command in self.commands.keys(): |
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| 257 | str += ' ' + command |
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| 258 | for argument in self.commands[command][1]: |
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| 259 | str += ' ' |
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| 260 | if argument[2]: |
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| 261 | str += '<' |
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| 262 | else: |
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| 263 | str += '[' |
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| 264 | str += argument[0] |
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| 265 | if argument[2]: |
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| 266 | str += '>' |
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| 267 | else: |
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| 268 | str += ']' |
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| 269 | str += '\n' |
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| 270 | return str |
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| 271 | |
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| 272 | def print_info(self, level, prop_dict): |
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| 273 | ''' return formated string from serialized vcard data ''' |
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| 274 | if prop_dict is None or type(prop_dict) \ |
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| 275 | not in [dict, list, tuple]: |
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| 276 | return '' |
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| 277 | ret_str = '' |
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| 278 | if type(prop_dict) in [list, tuple]: |
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| 279 | ret_str = '' |
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| 280 | spacing = ' ' * level * 4 |
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| 281 | for val in prop_dict: |
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| 282 | if val is None: |
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| 283 | ret_str +='\t' |
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| 284 | elif type(val) == unicode or type(val) == int or \ |
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| 285 | type(val) == str: |
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| 286 | ret_str +='\t' + str(val) |
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| 287 | elif type(val) == list or type(val) == tuple: |
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| 288 | res = '' |
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| 289 | for items in val: |
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| 290 | res += self.print_info(level+1, items) |
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| 291 | if res != '': |
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| 292 | ret_str += '\t' + res |
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| 293 | ret_str = '%s(%s)\n' % (spacing, ret_str[1:]) |
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| 294 | elif type(prop_dict) is dict: |
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| 295 | for key in prop_dict.keys(): |
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| 296 | val = prop_dict[key] |
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| 297 | spacing = ' ' * level * 4 |
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| 298 | if type(val) == unicode or type(val) == int or \ |
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| 299 | type(val) == str: |
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| 300 | if val is not None: |
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| 301 | val = val.strip() |
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| 302 | ret_str += '%s%-10s: %s\n' % (spacing, key, val) |
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| 303 | elif type(val) == list or type(val) == tuple: |
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| 304 | res = '' |
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| 305 | for items in val: |
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| 306 | res += self.print_info(level+1, items) |
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| 307 | if res != '': |
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| 308 | ret_str += '%s%s: \n%s' % (spacing, key, res) |
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| 309 | elif type(val) == dict: |
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| 310 | res = self.print_info(level+1, val) |
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| 311 | if res != '': |
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| 312 | ret_str += '%s%s: \n%s' % (spacing, key, res) |
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| 313 | else: |
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| 314 | self.send_warning(_('Unknown type %s ') % type(val)) |
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| 315 | return ret_str |
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| 316 | |
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| 317 | def unrepr(self, serialized_data): |
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| 318 | ''' works the same as eval, but only for structural values, |
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| 319 | not functions! e.g. dicts, lists, strings, tuples ''' |
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| 320 | if not serialized_data: |
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| 321 | return (None, '') |
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| 322 | value = serialized_data.strip() |
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| 323 | first_char = value[0] |
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| 324 | is_unicode = False |
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| 325 | is_int = False |
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| 326 | |
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| 327 | if first_char == 'u': |
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| 328 | is_unicode = True |
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| 329 | value = value[1:] |
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| 330 | first_char = value[0] |
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| 331 | elif '0123456789.'.find(first_char) != -1: |
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| 332 | is_int = True |
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| 333 | _str = first_char |
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| 334 | if first_char == '.': |
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| 335 | is_float = True |
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| 336 | else: |
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| 337 | is_float = False |
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| 338 | for i in range(len(value) - 1): |
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| 339 | chr = value[i+1] |
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| 340 | if chr == '.': |
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| 341 | is_float = True |
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| 342 | elif '0123456789'.find(chr) == -1: |
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| 343 | break |
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| 344 | _str += chr |
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| 345 | if is_float: |
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| 346 | return (float(_str), value[len(_str):]) |
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| 347 | else: |
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| 348 | return (int(_str), value[len(_str):]) |
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| 349 | elif first_char == 'N': |
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| 350 | if value[1:4] == 'one': |
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| 351 | return (None, value[4:]) |
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| 352 | else: |
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| 353 | return (None, '') |
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| 354 | if first_char == "'" or first_char == '"': # handle strings and unicode |
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| 355 | if len(value) < 2: |
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| 356 | return ('',value[1:]) |
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| 357 | _str = '' |
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| 358 | previous_slash = False |
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| 359 | for i in range(len(value) - 1): |
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| 360 | chr = value[i+1] |
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| 361 | if previous_slash: |
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| 362 | previous_slash = False |
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| 363 | if chr == '\\': |
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| 364 | _str += '\\' |
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| 365 | elif chr == 'n': |
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| 366 | _str += '\n' |
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| 367 | elif chr == 't': |
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| 368 | _str += '\t' |
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| 369 | elif chr == 'r': |
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| 370 | _str += '\r' |
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| 371 | elif chr == 'b': |
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| 372 | _str += '\b' |
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| 373 | elif chr == '\'': |
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| 374 | _str += '\'' |
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| 375 | elif chr == '\"': |
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| 376 | _str += '\"' |
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| 377 | elif chr == 'u' and is_unicode: |
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| 378 | _str += '\\u' |
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| 379 | elif chr == first_char: |
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| 380 | break |
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| 381 | elif chr == '\\': |
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| 382 | previous_slash = True |
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| 383 | else: |
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| 384 | _str += chr |
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| 385 | substr_len = len(_str)+2 |
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| 386 | if is_unicode and _str: |
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| 387 | _str = _str.decode('unicode-escape').encode('utf-8') |
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| 388 | return (_str, value[substr_len :]) |
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| 389 | elif first_char == '{': # dict |
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| 390 | _dict = {} |
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| 391 | while True: |
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| 392 | if value[1] == '}': |
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| 393 | break |
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| 394 | key, next = self.unrepr(value[1:]) |
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| 395 | if type(key) != str and type(key) != unicode: |
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| 396 | send_error('Wrong string: %s' % value) |
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| 397 | next = next.strip() |
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| 398 | if not next or next[0] != ':': |
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| 399 | send_error('Wrong string: %s' % (value)) |
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| 400 | val, next = self.unrepr(next[1:]) |
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| 401 | _dict[key] = val |
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| 402 | next = next.strip() |
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| 403 | if not next: |
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| 404 | break |
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| 405 | if next[0] == ',': |
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| 406 | value = next |
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| 407 | elif next[0] == '}': |
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| 408 | break |
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| 409 | else: |
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| 410 | break |
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| 411 | return (_dict, next[1:]) |
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| 412 | elif first_char in ['[', '(']: # return list |
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| 413 | _tuple = [] |
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| 414 | while True: |
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| 415 | if value[1] == ']': |
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| 416 | break |
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| 417 | val, next = self.unrepr(value[1:]) |
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| 418 | next = next.strip() |
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| 419 | if not next: |
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| 420 | send_error('Wrong string: %s' % val) |
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| 421 | _tuple.append(val) |
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| 422 | next = next.strip() |
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| 423 | if not next: |
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| 424 | break |
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| 425 | if next[0] == ',': |
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| 426 | value = next |
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| 427 | elif next[0] in [']', ')']: |
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| 428 | break |
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| 429 | return (_tuple, next[1:]) |
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| 430 | |
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| 431 | def show_vcard_info(self, *args, **keyword): |
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| 432 | ''' write user vcart in a formated output ''' |
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| 433 | props_dict = None |
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| 434 | if _version[1] >= 30: |
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| 435 | props_dict = self.unrepr(args[0]) |
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| 436 | else: |
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| 437 | if args and len(args) >= 5: |
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| 438 | props_dict = self.unrepr(args[4].get_args_list()[0]) |
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| 439 | |
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| 440 | if props_dict: |
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| 441 | print self.print_info(0,props_dict[0]) |
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| 442 | # remove_signal_receiver is broken in lower versions (< 0.35), |
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| 443 | # so we leave the leak - nothing can be done |
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| 444 | if _version[1] >= 41: |
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| 445 | self.sbus.remove_signal_receiver(show_vcard_info, 'VcardInfo', |
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| 446 | INTERFACE, SERVICE, OBJ_PATH) |
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| 447 | |
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| 448 | gtk.main_quit() |
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| 449 | |
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| 450 | def check_arguments(self): |
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| 451 | ''' Make check if all necessary arguments are given ''' |
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| 452 | argv_len = self.argv_len - 2 |
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| 453 | args = self.commands[self.command][1] |
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| 454 | if len(args) > argv_len: |
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| 455 | if args[argv_len][2]: |
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| 456 | self.send_error(_('Argument "%s" is not specified. \n\ |
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| 457 | Type "%s help %s" for more info') % (args[argv_len][0], BASENAME, self.command)) |
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| 458 | |
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| 459 | def gtk_quit(self): |
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| 460 | if _version[1] >= 41: |
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| 461 | self.sbus.remove_signal_receiver(show_vcard_info, 'VcardInfo', |
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| 462 | INTERFACE, SERVICE, OBJ_PATH) |
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| 463 | gtk.main_quit() |
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| 464 | |
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| 465 | # FIXME - didn't find more clever way for the below method. |
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| 466 | # method(sys.argv[2:]) doesn't work, cos sys.argv[2:] is a tuple |
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| 467 | def call_remote_method(self): |
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| 468 | ''' calls self.method with arguments from sys.argv[2:] ''' |
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| 469 | try: |
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| 470 | if self.argv_len == 2: |
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| 471 | res = self.method() |
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| 472 | elif self.argv_len == 3: |
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| 473 | res = self.method(sys.argv[2]) |
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| 474 | elif self.argv_len == 4: |
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| 475 | res = self.method(sys.argv[2], sys.argv[3]) |
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| 476 | elif self.argv_len == 5: |
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| 477 | res = self.method(sys.argv[2], sys.argv[3], sys.argv[4]) |
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| 478 | elif argv_len == 6: |
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| 479 | res = self.method(sys.argv[2], sys.argv[3], sys.argv[4], |
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| 480 | sys.argv[5]) |
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| 481 | return res |
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| 482 | except: |
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| 483 | self.send_error(_('Service not available')) |
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| 484 | return None |
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| 485 | |
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| 486 | def send_error(self, error_message): |
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| 487 | ''' Writes error message to stderr and exits ''' |
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| 488 | sys.stderr.write(error_message + '\n') |
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| 489 | sys.stderr.flush() |
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| 490 | sys.exit(1) |
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| 491 | |
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| 492 | if __name__ == '__main__': |
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| 493 | GajimRemote() |
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