pidgin/pidgin

69b44723d52c
file isExecutable
facebook: Make $.hugePictureUrl.uri optional

Facebook seems to randomly send null in this field sometimes. It's not
very important so it can be made optional.

This includes moving the checksum code (which was previously duplicated)
to a separate function so that there's a single null check.
#!/usr/bin/env python
from __future__ import absolute_import, division, print_function
import codecs
import re
import sys
try:
from urllib.parse import unquote
except ImportError:
from urllib import unquote
import xml.dom.minidom
import dbus
sys.stdin = codecs.getwriter('utf-8')(sys.stdin)
sys.stdout = codecs.getwriter('utf-8')(sys.stdout)
xml.dom.minidom.Element.all = xml.dom.minidom.Element.getElementsByTagName
obj = None
try:
obj = dbus.SessionBus().get_object("im.pidgin.purple.PurpleService",
"/im/pidgin/purple/PurpleObject")
except:
pass
purple = dbus.Interface(obj, "im.pidgin.purple.PurpleInterface")
class CheckedObject(object):
def __init__(self, obj):
self.obj = obj
def __getattr__(self, attr):
return CheckedAttribute(self, attr)
class CheckedAttribute(object):
def __init__(self, cobj, attr):
self.cobj = cobj
self.attr = attr
def __call__(self, *args):
result = self.cobj.obj.__getattr__(self.attr)(*args)
if result == 0:
raise Exception("Error: %s %s returned %s" %
(self.attr, args, result))
return result
def show_help(requested=False):
print("""This program uses D-Bus to communicate with purple.
Usage:
%s "command1" "command2" ...
Each command is of one of the three types:
[protocol:]commandname?param1=value1&param2=value2&...
FunctionName?param1=value1&param2=value2&...
FunctionName(value1,value2,...)
The second and third form are provided for completeness but their use
is not recommended; use purple-send or purple-send-async instead. The
second form uses introspection to find out the parameter names and
their types, therefore it is rather slow.
Examples of commands:
jabber:goim?screenname=testone@localhost&message=hi
jabber:gochat?room=TestRoom&server=conference.localhost
jabber:getinfo?screenname=testone@localhost
jabber:addbuddy?screenname=my friend
setstatus?status=away&message=don't disturb
getstatus
getstatusmessage
quit
PurpleAccountsFindConnected?name=&protocol=jabber
PurpleAccountsFindConnected(,jabber)
""" % (sys.argv[0], ))
if (requested):
sys.exit(0)
else:
sys.exit(1)
cpurple = CheckedObject(purple)
urlregexp = r"^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?"
def extendlist(list, length, fill):
if len(list) < length:
return list + [fill] * (length - len(list))
else:
return list
def convert(value):
try:
return int(value)
except:
return value
def findaccount(accountname, protocolname):
try:
# prefer connected accounts
account = cpurple.PurpleAccountsFindConnected(accountname,
protocolname)
return account
except:
# try to get any account and connect it
account = cpurple.PurpleAccountsFindAny(accountname, protocolname)
purple.PurpleAccountSetStatusVargs(account, "online", 1)
purple.PurpleAccountConnect(account)
return account
def execute(uri):
match = re.match(urlregexp, uri)
protocol = match.group(2)
if protocol == "xmpp":
protocol = "jabber"
if protocol is not None:
protocol = "prpl-" + protocol
command = match.group(5)
paramstring = match.group(7)
params = {}
if paramstring is not None:
for param in paramstring.split("&"):
key, value = extendlist(param.split("=", 1), 2, "")
params[key] = unquote(value)
accountname = params.get("account", "")
if command == "goim":
account = findaccount(accountname, protocol)
conversation = cpurple.PurpleConversationNew(1, account,
params["screenname"])
if "message" in params:
im = cpurple.PurpleConversationGetImData(conversation)
purple.PurpleConvImSend(im, params["message"])
return None
elif command == "gochat":
account = findaccount(accountname, protocol)
connection = cpurple.PurpleAccountGetConnection(account)
return purple.PurpleServJoinChat(connection, params)
elif command == "addbuddy":
account = findaccount(accountname, protocol)
return cpurple.PurpleBlistRequestAddBuddy(account,
params["screenname"],
params.get("group", ""),
"")
elif command == "setstatus":
current = purple.PurpleSavedstatusGetCurrent()
if "status" in params:
status_id = params["status"]
status_type = purple.PurplePrimitiveGetTypeFromId(status_id)
else:
status_type = purple.PurpleSavedstatusGetType(current)
status_id = purple.PurplePrimitiveGetIdFromType(status_type)
if "message" in params:
message = params["message"]
else:
message = purple.PurpleSavedstatusGetMessage(current)
if "account" in params:
accounts = [cpurple.PurpleAccountsFindAny(accountname, protocol)]
for account in accounts:
status = purple.PurpleAccountGetStatus(account, status_id)
type = purple.PurpleStatusGetType(status)
purple.PurpleSavedstatusSetSubstatus(current, account, type,
message)
purple.PurpleSavedstatusActivateForAccount(current, account)
else:
saved = purple.PurpleSavedstatusNew("", status_type)
purple.PurpleSavedstatusSetMessage(saved, message)
purple.PurpleSavedstatusActivate(saved)
return None
elif command == "getstatus":
current = purple.PurpleSavedstatusGetCurrent()
status_type = purple.PurpleSavedstatusGetType(current)
status_id = purple.PurplePrimitiveGetIdFromType(status_type)
return status_id
elif command == "getstatusmessage":
current = purple.PurpleSavedstatusGetCurrent()
return purple.PurpleSavedstatusGetMessage(current)
elif command == "getinfo":
account = findaccount(accountname, protocol)
connection = cpurple.PurpleAccountGetConnection(account)
return purple.ServGetInfo(connection, params["screenname"])
elif command == "quit":
return purple.PurpleCoreQuit()
elif command == "uri":
return None
else:
match = re.match(r"(\w+)\s*\(([^)]*)\)", command)
if match is not None:
name = match.group(1)
argstr = match.group(2)
if argstr == "":
args = []
else:
args = argstr.split(",")
fargs = []
for arg in args:
fargs.append(convert(arg.strip()))
return purple.__getattr__(name)(*fargs)
else:
# Introspect the object to get parameter names and types. This is
# slow because the entire introspection info must be downloaded.
interface = dbus.Interface(obj,
"org.freedesktop.DBus.Introspectable")
data = interface.Introspect()
introspect = xml.dom.minidom.parseString(data).documentElement
for method in introspect.all("method"):
if command == method.getAttribute("name"):
methodparams = []
for arg in method.all("arg"):
if arg.getAttribute("direction") == "in":
value = params[arg.getAttribute("name")]
type = arg.getAttribute("type")
if type == "s":
methodparams.append(value)
elif type == "i":
methodparams.append(int(value))
else:
raise Exception(
"Don't know how to handle type \"%s\"" % (
type, ))
return purple.__getattr__(command)(*methodparams)
show_help()
if len(sys.argv) == 1:
show_help()
elif sys.argv[1] == "--help" or sys.argv[1] == "-h":
show_help(True)
elif obj is None:
print("No existing libpurple instance detected.")
sys.exit(1)
for arg in sys.argv[1:]:
output = execute(arg)
if output is not None:
print(output)