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#!/usr/bin/env python3
import logging
from getpass import getpass
from argparse import ArgumentParser
import asyncio
import slixmpp
from slixmpp.exceptions import XMPPError
from slixmpp.xmlstream import ET, tostring
class PubsubClient(slixmpp.ClientXMPP):
def __init__(self, jid, password, server,
node=None, action='nodes', data=''):
super().__init__(jid, password)
self.register_plugin('xep_0030')
self.register_plugin('xep_0059')
self.register_plugin('xep_0060')
self.actions = ['nodes', 'create', 'delete', 'get_configure',
'publish', 'get', 'retract',
'purge', 'subscribe', 'unsubscribe']
self.action = action
self.node = node
self.data = data
self.pubsub_server = server
self.add_event_handler('session_start', self.start)
async def start(self, event):
await self.get_roster()
self.send_presence()
try:
await getattr(self, self.action)()
except:
logging.exception('Could not execute %s:', self.action)
self.disconnect()
async def nodes(self):
try:
result = await self['xep_0060'].get_nodes(self.pubsub_server, self.node)
for item in result['disco_items']['items']:
logging.info(' - %s', str(item))
except XMPPError as error:
logging.error('Could not retrieve node list: %s', error.format())
async def create(self):
try:
await self['xep_0060'].create_node(self.pubsub_server, self.node)
logging.info('Created node %s', self.node)
except XMPPError as error:
logging.error('Could not create node %s: %s', self.node, error.format())
async def delete(self):
try:
await self['xep_0060'].delete_node(self.pubsub_server, self.node)
logging.info('Deleted node %s', self.node)
except XMPPError as error:
logging.error('Could not delete node %s: %s', self.node, error.format())
async def get_configure(self):
try:
configuration_form = await self['xep_0060'].get_node_config(self.pubsub_server, self.node)
logging.info('Configure form received from node %s: %s', self.node, configuration_form['pubsub_owner']['configure']['form'])
except XMPPError as error:
logging.error('Could not retrieve configure form from node %s: %s', self.node, error.format())
async def publish(self):
payload = ET.fromstring("<test xmlns='test'>%s</test>" % self.data)
try:
result = await self['xep_0060'].publish(self.pubsub_server, self.node, payload=payload)
logging.info('Published at item id: %s', result['pubsub']['publish']['item']['id'])
except XMPPError as error:
logging.error('Could not publish to %s: %s', self.node, error.format())
async def get(self):
try:
result = await self['xep_0060'].get_item(self.pubsub_server, self.node, self.data)
for item in result['pubsub']['items']['substanzas']:
logging.info('Retrieved item %s: %s', item['id'], tostring(item['payload']))
except XMPPError as error:
logging.error('Could not retrieve item %s from node %s: %s', self.data, self.node, error.format())
async def retract(self):
try:
await self['xep_0060'].retract(self.pubsub_server, self.node, self.data)
logging.info('Retracted item %s from node %s', self.data, self.node)
except XMPPError as error:
logging.error('Could not retract item %s from node %s: %s', self.data, self.node, error.format())
async def purge(self):
try:
await self['xep_0060'].purge(self.pubsub_server, self.node)
logging.info('Purged all items from node %s', self.node)
except XMPPError as error:
logging.error('Could not purge items from node %s: %s', self.node, error.format())
async def subscribe(self):
try:
iq = await self['xep_0060'].subscribe(self.pubsub_server, self.node)
subscription = iq['pubsub']['subscription']
logging.info('Subscribed %s to node %s', subscription['jid'], subscription['node'])
except XMPPError as error:
logging.error('Could not subscribe %s to node %s: %s', self.boundjid.bare, self.node, error.format())
async def unsubscribe(self):
try:
await self['xep_0060'].unsubscribe(self.pubsub_server, self.node)
logging.info('Unsubscribed %s from node %s', self.boundjid.bare, self.node)
except XMPPError as error:
logging.error('Could not unsubscribe %s from node %s: %s', self.boundjid.bare, self.node, error.format())
if __name__ == '__main__':
# Setup the command line arguments.
parser = ArgumentParser()
parser.version = '%%prog 0.1'
parser.usage = "Usage: %%prog [options] <jid> " + \
'nodes|create|delete|get_configure|purge|subscribe|unsubscribe|publish|retract|get' + \
' [<node> <data>]'
parser.add_argument("-q","--quiet", help="set logging to ERROR",
action="store_const",
dest="loglevel",
const=logging.ERROR,
default=logging.INFO)
parser.add_argument("-d","--debug", help="set logging to DEBUG",
action="store_const",
dest="loglevel",
const=logging.DEBUG,
default=logging.INFO)
# JID and password options.
parser.add_argument("-j", "--jid", dest="jid",
help="JID to use")
parser.add_argument("-p", "--password", dest="password",
help="password to use")
parser.add_argument("server")
parser.add_argument("action", choices=["nodes", "create", "delete", "get_configure", "purge", "subscribe", "unsubscribe", "publish", "retract", "get"])
parser.add_argument("node", nargs='?')
parser.add_argument("data", nargs='?')
args = parser.parse_args()
# Setup logging.
logging.basicConfig(level=args.loglevel,
format='%(levelname)-8s %(message)s')
if args.jid is None:
args.jid = input("Username: ")
if args.password is None:
args.password = getpass("Password: ")
# Setup the Pubsub client
xmpp = PubsubClient(args.jid, args.password,
server=args.server,
node=args.node,
action=args.action,
data=args.data)
# Connect to the XMPP server and start processing XMPP stanzas.
xmpp.connect()
asyncio.get_event_loop().run_until_complete(xmpp.disconnected)
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