+++ /dev/null
-
-from ziface import ZIface
-import dbus.service
-import dbus.mainloop.glib
-import os
-
-from brisa.core.reactors import GLib2Reactor
-reactor = GLib2Reactor()
-
-from brisa.core import log
-from brisa.core import config
-from brisa.upnp.device import Device, Service
-from brisa.upnp.services.cds import ContentDirectory
-from brisa.upnp.services.connmgr import ConnectionManagerServer
-
-from zukebox_server.services.playlist.zukebox_playlist import PlayList
-
-dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
-
-class ZukeBoxServer(ZIface, dbus.service.Object):
- """
- Introduction
- ============
- ZukeBox is an abstraction for a JukeBox.
- How works?
- In a JukeBox somebody pay and choose a song for play, this way the
- JukeBox should have default set of songs. ZukeBox has the same idea,
- except for payment ;) , you can choose a song availble in the server
- called ZukeBox Server or send a request for server to play your music,
-
- Thus the clientes should be scan the network and get services availble
- in ZukeBox Server.
- Services availble are:
- 1. Show the songs availble in the ZukeBox Server.
- 2. Play a song availble.
- 3. Play a song sent by a control point.
- Some services will be availble too throught dbus.service a method for
- rescan the default paths and save in the database.
- """
-
- DBUS_SERVICE_NAME = "br.org.zagaia"
- DBUS_OBJ_PATH = "/br/org/zagaia/ZukeBox"
- DBUS_IFACE = "br.org.zagaia.ZukeBox"
-
- plugins_folder = config.get_parameter("zukebox_server", "plugins")
- plugins_module_path = "zukebox_server.plugins"
-
- def __init__(self, _server_name, _listen_url):
- """ ZukeBox Server Construct
- @param _server_name: Name of the ZukeBox Server
- @param _listen_url: url to listen for requests
-
- @type _server_name: string
- @type _listen_url: string
- """
- ZIface.__init__(self)
- bus = dbus.SessionBus()
- busname = dbus.service.BusName(self.DBUS_SERVICE_NAME, bus=bus)
-
- dbus.service.Object.__init__(self, busname, self.DBUS_OBJ_PATH)
- self.server_name = _server_name
- self.listen_url = _listen_url
- self.device = None
- self.cds = None
-
- def _create_device(self):
- model_name = "ZukeBox Server version 0.1"
- project_page = "http://portal.fucapi.edu.br/nepcomp/zagaia"
- serial_no = '0000010'
- model_description = 'A UPnP Audio Server for ZukeBox'
-
- self.device = Device('urn:schemas-upnp-org:device:ZukeBoxServer:1',
- self.server_name, force_listen_url=self.listen_url,
- manufacturer="Zagaia Laboratory and INdT Brazil",
- manufacturer_url=project_page,
- model_description=model_description,
- model_name=model_name, model_number=serial_no,
- model_url=project_page, serial_number=serial_no)
-
- def _create_services(self):
- self.cds = ContentDirectory(self.plugins_folder,
- self.plugins_module_path)
- cm = ConnectionManagerServer()
- xml_path = os.path.join(os.path.dirname(__file__), "xml_descriptions")
- playlist = PlayList(xml_path)
-
- self.device.add_service(self.cds)
- self.device.add_service(cm)
- self.device.add_service(playlist)
-
- def start(self):
- """Start the ZukeBox Server"""
- self._create_device()
- self._create_services()
- self.device.start()
- reactor.add_after_stop_func(self.device.stop)
- reactor.main()
-
- # DBUS
- @dbus.service.method(DBUS_IFACE)
- def halt(self):
- reactor.main_quit()
-
- @dbus.service.method(DBUS_IFACE)
- def rescan_audio_folder(self):
- if not self.cds:
- return
- pm = self.cds.control_controller.plugin_manager
- if not "audio_library" in pm.plugins_instances:
- return
- pm.plugins_instances["audio_library"].process_audio_folder()
-
- @dbus.service.method(DBUS_IFACE)
- def reload_config(self):
- config.manager.update()
-
-
-
+++ /dev/null
-
-import os
-
-from brisa.core import log
-from brisa.upnp.device import Service, ServiceController
-
-pjoin = os.path.join
-
-class PlayListOutBoundExcept(Exception):
- def __rep__(self):
- return "Play List Out of Bounds!"
-
-
-
-class PlayList(Service):
- """Class PlayList
- Introduction
- ============
- Implements a playlist for ZukeBox server.
- """
-
- service_type = "urn:schemas-upnp-org:service:PlayList:1"
- service_name = "PlayList"
-
- def __init__(self, positions=10, xml_path):
- scpd_path = pjoin(xml_path, "zukebox-playlist-scpd.xml")
- Service.__init__(self, service_name, service_type, '', scpd_path,
- PlayListControl(positions, service_type))
-
- def get_playlist(self):
- return self.control_controller.get_playlist()
-
-class PlayListControl(ServiceController):
-
- def __init__(self, positions, serv_type):
- ServiceController.__init__(self, serv_type)
- self.positions = positions
- self.list = []
- self.current = 0
- self.prev = self.current
- self.next = None
- self.from_name = None
- self.to_name = None
- self.current_uri = None
- self.current_uri_metadata = None
-
- def soap_IsLocked(self, *args, **kwargs):
- locked = True
- if not len(self.list) == self.positions:
- locked = False
- rt = {"Locked": locked}
- return {"IsLockedResponse": rt}
-
- def soap_IsAvailble(self, *args, **kwargs):
- availble = False
- if not len(self.list) == 0:
- availble = True
- rt = {"Availble": availble}
- return {"IsAvailbleResponse": rt}
-
- def soap_IsAvailble(self, *args, **kwargs):
- availble = False
- if not len(self.list) == 0:
- availble = True
- rt = {"Availble": availble}
- return {"IsAvailbleResponse": rt}
-
- def soap_Append(self, *args, **kwargs):
- """Put a object in the playlist
- """
- if not self.is_locked():
- self.current_uri = kwargs["CurrentURI"]
- self.current_uri_metadata = kwargs["CurrentURIMetaData"]
- self.from_name = kwargs["FromName"]
- self.to_name = kwargs["ToName"]
- self.list.append(self.current_uri)
-
- return {"Append": {}}
- else:
- raise PlayListOutBoundExcept()
-
- def soap_Drop(self, *args, **kwargs):
- """Pop the object at position passed by index
- """
- if self.is_availble():
- index = kwargs["Index"]
- self.list.pop(index)
- return {"Drop": {}}
- else:
- raise PlayListOutBoundExcept()
-
- def soap_GetSizeOfPlayList(self, *args, **kwargs):
- """Return the size of playlist"""
- lenght = len(self.list)
- rt = {"PlayListSize": lenght}
- return {"GetSizeOfPlayListResponse": rt}
-
- def soap_GetCurrent(self, *args, **kwargs):
- if self.is_availble():
- rt = {"CurrentPosition": self.list[self.current]}
- return {"GetCurrentResponse": rt}
-
- def clean_playlist(self):
- if self.is_availble():
- self.list = []
-
- def get_playlist(self):
- return self.list