def run(self):
name = self.getName()
logger.info('%s started!'%name)
while True:
try:
operation = self.queue.get()
if operation == FINISH_FLAG:
logger.info('%s stoped!'%name)
break
try:
PluginManager.process(operation)
except Exception, err:
logger.error('Processing operation %s failed! Details: %s.\
\nInput parameters: session_id=%s, node=%s, parameters=%s'%
(operation.operation_name, err, operation.session_id,
operation.node, operation.parameters))
op_args = Dictionary(signature='ss')
op_args.update(operation.parameters)
self.dbus_client.operationProcessedEvent(str(operation.session_id), str(operation.node),
str(operation.operation_name), op_args)
except Exception, err:
logger.error('%s failed: %s'%(name, err))
def _contacts_changed(self):
changes = Dictionary(signature='u(uus)')
identifiers = Dictionary(signature='us')
removals = Dictionary(signature='us')
for contact in CONTACTS:
handle = self.ensure_handle(HANDLE_TYPE_CONTACT, contact)
changes[handle] = Struct((True, True, ''), signature='uus')
identifiers[handle] = contact
self.ContactsChangedWithID(changes, identifiers, removals)
self.ContactsChanged(changes, Array([], signature='u'))
def _send_message(self, message, flags, token):
headers = Dictionary({
String('message-sent'): UInt64(time()),
String('message-type'): UInt32(CHANNEL_TEXT_MESSAGE_TYPE_NORMAL),
}, signature='sv')
body = Dictionary({
String('content-type'): String('text/plain'),
String('content'): message[1]['content'],
}, signature='sv')
message = Array([headers, body], signature='a{sv}')
self.MessageSent(message, flags, String(token))
gobject.timeout_add(50, self._message_received, str(message[1]['content']))
def _message_received(self, msg):
self.__message_received_id += 1
header = Dictionary({
'pending-message-id': UInt32(self.__message_received_id),
'message-received': UInt64(time()),
'message-sender': UInt32(self.handle),
'message-type': UInt32(CHANNEL_TEXT_MESSAGE_TYPE_NORMAL),
'sender-nickname': String(self.handle.get_name()),
}, signature='sv')
body = Dictionary({
String('content-type'): String('text/plain'),
String('content'): String(msg),
}, signature='sv')
message = Array([header, body], signature='a{sv}')
self.MessageReceived(message)
def GetPresences(self, contacts):
presences = Dictionary(signature='u(uss)')
for handle_id in contacts:
handle = self.handle(HANDLE_TYPE_CONTACT, handle_id)
presences[handle] = Struct(
(CONNECTION_PRESENCE_TYPE_AVAILABLE, CONNECTION_PRESENCE_STATUS_AVAILABLE, "avail"),
signature='uss',
)
return presences
def onDataReceive( self, json_object ):
#get session_id
session_id = json_object.get('id', None)
if session_id is None:
raise Exception('Element <id> is not found in FRI packet!')
try:
session_id = int(session_id)
except:
raise Exception('Session is should be integer! But: %s'%session_id)
if session_id == 0: #LIVE packet
return
#get node
node = json_object.get('node', None)
if not node:
raise Exception('Element <node> is not found in FRI packet!')
node = node.strip()
#get operation
operation = json_object.get('operation', None)
if not operation:
raise Exception('Element <operation> is not found in FRI packet')
operation = operation.strip()
#get parameters
parameters = json_object.get('parameters', None)
#send message to D-BUS
op_args = Dictionary(signature='ss')
op_args.update(parameters)
self.dbus_client.operationReceivedEvent(str(session_id), str(node), str(operation), op_args)
#check appropriate plugin
can_process = PluginManager.can_process_operation( operation )
if not can_process:
raise Exception('NodeAgent can not process operation %s. No appropriate plugin found!'%operation)
op = Operation(session_id, node, operation, parameters)
self.__operations_queue.put(op)
def GetContactListAttributes(self, interfaces, hold):
ret = Dictionary(signature='ua{sv}')
for contact in CONTACTS:
handle = self.ensure_handle(HANDLE_TYPE_CONTACT, contact)
ret[int(handle)] = Dictionary(signature='sv')
ret[int(handle)][CONNECTION + '/contact-id'] = contact
ret[int(handle)][CONNECTION_INTERFACE_ALIASING + '/alias'] = contact
ret[int(handle)][CONNECTION_INTERFACE_AVATARS + '/token'] = contact
ret[int(handle)][CONNECTION_INTERFACE_CONTACT_LIST + '/subscribe'] = SUBSCRIPTION_STATE_YES
ret[int(handle)][CONNECTION_INTERFACE_CONTACT_LIST + '/publish'] = SUBSCRIPTION_STATE_YES
ret[int(handle)][CONNECTION_INTERFACE_CONTACT_GROUPS + '/groups'] = Array([String(GROUP)], signature='s')
ret[int(handle)][CONNECTION_INTERFACE_SIMPLE_PRESENCE + '/presence'] = Struct(
(CONNECTION_PRESENCE_TYPE_AVAILABLE, CONNECTION_PRESENCE_STATUS_AVAILABLE, "avail"),
signature='uss',
)
ret[int(handle)][CONNECTION_INTERFACE_CONTACT_INFO + '/info'] = Array([
Struct(('nickname', Array([], signature='s'), Array([contact], signature='s')), signature='sasas'),
Struct(('email', Array([], signature='s'), Array([contact+'@example.com'], signature='s')), signature='sasas'),
]
)
return ret
def GetKnownAvatarTokens(self, contacts):
tokens = Dictionary(signature='us')
for handle_id in contacts:
handle = self.handle(HANDLE_TYPE_CONTACT, handle_id)
tokens[handle_id] = String(handle.name)
return tokens
def GetAliases(self, contacts):
aliases = Dictionary(signature='us')
for handle_id in contacts:
handle = self.handle(HANDLE_TYPE_CONTACT, handle_id)
aliases[handle_id] = String(handle.name)
return aliases
