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service.py
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service.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import xbmc
import urllib2
import uuid
import time
import hashlib
import urlresolver
import json
import socket
import errno
from threading import Thread
from SocketServer import ThreadingMixIn
from dudehere.routines import *
from resources.lib.database import *
from dudehere.routines.vfs import VFSClass
from dudehere.routines.threadpool import ThreadPool, MyPriorityQueue
from BaseHTTPServer import HTTPServer
from resources.lib.common import *
from resources.lib.server import RequestHandler
from resources.lib.transmogrifier import OutputHandler, Transmogrifier
class Server(HTTPServer):
def get_request(self):
self.socket.settimeout(5.0)
result = None
while result is None:
try:
result = self.socket.accept()
except socket.timeout:
pass
result[0].settimeout(1000)
return result
def _handle_request_noblock(self):
"""Handle one request, without blocking.
I assume that select.select has returned that the socket is
readable before this function was called, so there should be
no risk of blocking in get_request().
"""
try:
request, client_address = self.get_request()
except socket.error, e:
if isinstance(e.args, tuple):
print "errno is %d" % e[0]
if e[0] == errno.EPIPE:
print "Detected remote disconnect"
else:
print e
else:
print "socket error ", e
if self.verify_request(request, client_address):
try:
self.process_request(request, client_address)
except:
self.handle_error(request, client_address)
self.shutdown_request(request)
class ThreadedHTTPServer(ThreadingMixIn, Server):
"""Handle requests in a separate thread."""
class Service(xbmc.Player):
def __init__(self, *args, **kwargs):
xbmc.Player.__init__(self, *args, **kwargs)
def onPlayBackStarted(self):
if get_property('streaming.started'):
ADDON.log("Now I'm playing file id: %s " % get_property('file_id'))
def onPlayBackStopped(self):
if get_property('streaming.started'):
vfs = VFSClass()
ADDON.log("Now I'm stopped")
ADDON.log("Abort: %s" % get_property('file_id'))
set_property("abort_id", get_property('file_id'))
tail_file = vfs.join(WORK_DIRECTORY, get_property('file_id') + '.tail')
if vfs.exists(tail_file):
vfs.rm(tail_file,quiet=True)
time.sleep(0.25)
clear_property("abort_id")
clear_property('playing')
clear_property('file_id')
clear_property('streaming.started')
clear_property("streaming.total_bytes")
clear_property("streaming.total_blocks")
clear_property("streaming.file_id")
clear_property("streaming.abort")
clear_property("streaming.seek_block")
clear_property('streaming.tail_requested')
def onPlayBackEnded(self):
self.onPlayBackStopped()
def poll_queue(self):
self.DB.connect()
if ADDON.get_setting('enable_transmogrifier')=='false': return False, False, False, False, False, False, False
SQL = "SELECT filename, url, id, video_type, raw_url, save_dir FROM queue WHERE status=1 ORDER BY priority DESC, id LIMIT 1"
row = self.DB.query(SQL)
if row:
name = row[0]
url = row[1]
video_type = row[3]
id = row[2]
raw_url = row[4]
save_dir = row[5]
file_id = hashlib.md5(url).hexdigest()
if raw_url and not url:
source = urlresolver.HostedMediaFile(url=raw_url)
url = source.resolve() if source else None
self.DB.execute("UPDATE queue SET status=2, fileid=? WHERE id=?", [file_id, id])
self.DB.commit()
message = "Queued: %s" % name
ADDON.raise_notify(ADDON_NAME, message)
return name, url, raw_url, id, file_id, video_type, save_dir
else:
return False, False, False, False, False, False, False
def clear_cache(self):
if ADDON.get_setting('clear_cache') == "true":
vfs = VFSClass()
ADDON.log("Clearing download cache...")
files = vfs.ls(WORK_DIRECTORY, pattern='state$|temp$|tail$')
for foo in files[1]:
path = vfs.join(WORK_DIRECTORY, foo)
vfs.rm(path, quiet=True)
ADDON.log("Clearing orphaned jobs...")
self.DB.connect()
self.DB.execute("UPDATE queue SET status=-1 WHERE status=2")
self.DB.commit()
def start(self):
if DB_TYPE == 'sqlite':
self.DB = MyDatabaseAPI(DB_FILE, connect=False, quiet=True, check_version=False)
else:
self.DB = DB
ADDON.log("Service starting...", 1)
monitor = xbmc.Monitor()
self.clear_cache()
ADDON.log("Waiting to Transmogrify...",1)
if ADDON.get_setting('network_bind') == 'Localhost':
address = "127.0.0.1"
else:
address = "0.0.0.0"
ADDON.log("Launching WebInterface on: %s:%s" % (address, CONTROL_PORT))
server_class = ThreadedHTTPServer
httpd = server_class((address, CONTROL_PORT), RequestHandler)
webserver = Thread(target=httpd.serve_forever)
webserver.start()
self.DB.connect()
while not monitor.abortRequested():
if monitor.waitForAbort(1) or get_property('service.abort'):
break
filename, url, raw_url, id, file_id, video_type, save_dir = self.poll_queue()
if id:
ADDON.log("Starting to Transmogrify: %s" % filename,1)
self.id=id
started = time.time()
set_property("caching.file_id", file_id)
TM = Transmogrifier(id, url, raw_url, filename, file_id, video_type=video_type, save_dir=save_dir)
TM.start()
if get_property("abort_all")=="true":
self.DB.execute("UPDATE queue SET status=-1 WHERE id=?", [self.id])
else:
set_property("caching.complete", file_id)
self.DB.execute("UPDATE queue SET status=3 WHERE id=?", [self.id])
try:
if NOTIFICATION:
from subprocess import call
wav = vfs.join(ROOT_PATH, 'resources/notifications/'+NOTIFICATION+'.wav')
if PLATFORM.startswith('linux'):
call(["aplay", wav])
elif PLATFORM.startswith('darwin'):
call(["afplay"], wav)
elif PLATFORM.startswith('win'):
import winsound
winsound.PlaySound(wav, winsound.SND_FILENAME)
except: pass
self.DB.commit()
del TM
httpd.socket.close()
ADDON.log("Service stopping...", 1)
if __name__ == '__main__':
TS = Service()
TS.start()
TS.DB.disconnect()