def _connect(self):
self.connected = False
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
try:
self.connect((self.host, self.port))
except socket.gaierror as excp:
log.error("%s failed to connect: %s", self.name, excp)
raise
# Send our name to the server to register the connection with.
#
try:
while True:
if self.qthread:
sent = self.send(CommunicationQThread.packer.pack(self.name))
else:
sent = self.send(CommunicationThread.packer.pack(self.name))
if sent != 0:
break
self.connected = True
log.warn("%s sent name" % self.name)
except socket.error as excp:
log.error("%s failed to send name: %s", self.name, excp)
def create_database(self):
log.warn("Creating database")
self._open_connection()
self.cursor.execute("""CREATE TABLE
media
(id INTEGER PRIMARY KEY AUTOINCREMENT,
category TEXT,
paths TEXT,
name_one TEXT,
name_two TEXT,
name_three TEXT,
name_four TEXT,
year INTEGER,
extension TEXT,
modified INTEGER)
""")
self.cursor.execute("""CREATE TABLE
viewed
(id TEXT,
viewed INTEGER,
elapsed INTEGER)
""")
self._close_connection()
log.warn("Created database")
def create_database(self):
log.warn("Creating database")
self._open_connection()
self.cursor.execute("""CREATE TABLE
media
(id INTEGER PRIMARY KEY AUTOINCREMENT,
category TEXT,
paths TEXT,
name_one TEXT,
name_two TEXT,
name_three TEXT,
name_four TEXT,
year INTEGER,
extension TEXT,
modified INTEGER)
""")
self.cursor.execute("""CREATE TABLE
viewed
(id TEXT,
viewed INTEGER,
elapsed INTEGER)
""")
self._close_connection()
log.warn("Created database")
def play(self, item=None):
"""
Play the next media item in the queue. If a new item is passed, add
it to the queue and then play it.
"""
if self.media_id:
self.stop()
if item:
self._add_to_queue(item)
if self._queue:
item = self._queue.pop(0)
else:
return
self.media_id = item[0]
self.media_name = item[1]
elapsed = item[2]
path = item[3]
log.warn("About to play: %s", path)
self._insert_viewed(self.media_id)
self.player.set_media(self.instance.media_new(path))
self.start()
self._play.emit()
if elapsed:
self.jump_to(elapsed)
self.overlay(self.media_name)
def handle_accept(self):
client, address = self.accept()
log.warn("Received connection from: %s", address[0])
# Pass this client off to a handler.
CommunicationClientHandler(client)
def handle_close(self):
self.close()
self.connected = False
log.info("CommunicationClient closed")
time.sleep(5)
log.warn("Attempting to reconnect to server")
self._connect()
def delete_media(self, media_ids):
with self.database:
for media_id in media_ids:
log.warn("Deleting media: %s", media_id)
self.database.delete_media_by_id(media_id)
if media_ids:
self.clear_cache()
def delete_media(self, media_ids):
with self.database:
for media_id in media_ids:
log.warn("Deleting media: %s", media_id)
self.database.delete_media_by_id(media_id)
if media_ids:
self.clear_cache()
def _set_volume(self, volume):
log.warn("Setting volume to %s", volume)
if volume > self.volume_max:
volume = self.volume_max
if volume < self.volume_min:
volume = self.volume_min
self.player.audio_set_volume(volume)
def handle_close(self):
self.close()
try:
Communicate.connections.pop(self.name, None)
except TypeError as excp:
log.error("Failed to remove connection: %s", excp)
log.warn("%s disconnected", self.name)
def action(self, message):
"""
Try to perform the received playback action on the Control object.
"""
try:
function, arguments = message
getattr(self.control, function)(*arguments)
log.warn("Performed action: %s", function)
except Exception as excp:
log.error("Action %s failed: %s", function, excp)
log.error(traceback.format_exc())
def insert_media(self, media):
if isinstance(media, dict):
media = [media]
inserted = False
with self.database:
for data in media:
check = self.database.select_media_by_paths(data)
if not check:
log.warn("Inserting new media: %s", data)
self.database.insert_media(data)
inserted = True
if inserted:
self.clear_cache()
def insert_media(self, media):
if isinstance(media, dict):
media = [media]
inserted = False
with self.database:
for data in media:
check = self.database.select_media_by_paths(data)
if not check:
log.warn("Inserting new media: %s", data)
self.database.insert_media(data)
inserted = True
if inserted:
self.clear_cache()
def send(self, *args):
"""
Send a message in the appropriate direction.
"""
if self.client:
result = self.thread._send_client(args[0])
# If the message fails to send, restart the client connection.
#
if not result:
log.warn("Relaunching communication thread")
self._start()
return result
else:
return self.thread._send_server(args[0], args[1])
def __init__(self, proxy, host, port):
asyncore.dispatcher.__init__(self)
log.info("CommunicationServer initialised")
CommunicationServer.proxy = proxy()
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.set_reuse_addr()
try:
self.bind((host, port))
except socket.error as excp:
log.error("Failed to bind socket: %s", excp)
raise
log.warn("Listening on port: %s", port)
self.listen(5)
def index(self):
log.warn("About to index media")
self.stop = True
media = []
for category, value in self.naming.items():
path = value.get("path")
names = value.get("names")
expressions = []
for name in names:
expressions.append(self._format_expression(name))
media.extend(self.find_media(category, path, expressions))
self.insert_new_media(media)
self.delete_missing_media()
self.now = False
self.stop = False
log.warn("Finished indexing media")
def index(self):
log.warn("About to index media")
self.stop = True
media = []
for category, value in self.naming.items():
path = value.get("path")
names = value.get("names")
expressions = []
for name in names:
expressions.append(self._format_expression(name))
media.extend(self.find_media(category, path, expressions))
self.insert_new_media(media)
self.delete_missing_media()
self.now = False
self.stop = False
log.warn("Finished indexing media")
def clear_cache(cls, category=None, media_id=None):
if media_id:
if not category:
return
log.warn("Clearing cache for media ID: %s", media_id)
for category in cls._cache.keys():
if cls._cache[category].get(media_id):
del cls._cache[category][media_id]
elif category:
log.warn("Clearing cache for category: %s", category)
del cls._cache[category]
else:
log.warn("Clearing cache for all categories")
cls._cache = {}
def clear_cache(cls, category=None, media_id=None):
if media_id:
if not category:
return
log.warn("Clearing cache for media ID: %s", media_id)
for category in cls._cache.keys():
if cls._cache[category].get(media_id):
del cls._cache[category][media_id]
elif category:
log.warn("Clearing cache for category: %s", category)
del cls._cache[category]
else:
log.warn("Clearing cache for all categories")
cls._cache = {}
def update_viewed(self, media_id, elapsed):
log.warn("Updating elapsed for %s: %s", media_id, elapsed)
with self.database:
self.database.update_viewed(media_id, elapsed)
def delete_viewed(self, media_id):
log.warn("Deleting viewed: %s", media_id)
with self.database:
self.database.delete_viewed(media_id)
interface.initialise()
control._send_update()
application.exec_()
#------------------------------------------------------------------------------
def parse_arguments():
parser = argparse.ArgumentParser()
parser.add_argument("-n", "--name",
action="store", required=True)
parser.add_argument("-m", "--media",
action="store", type=unicode, required=True)
parser.add_argument("-d", "--downloads",
action="store", type=unicode)
return parser.parse_args()
#------------------------------------------------------------------------------
if __name__ == "__main__":
try:
log.warn("Snake initialised")
main(parse_arguments())
finally:
log.warn("Snake exited")
def update_viewed(self, media_id, elapsed):
log.warn("Updating elapsed for %s: %s", media_id, elapsed)
with self.database:
self.database.update_viewed(media_id, elapsed)
def insert_viewed(self, media_id):
log.warn("Inserting viewed media: %s", media_id)
with self.database:
self.database.insert_viewed(media_id)
def insert_viewed(self, media_id):
log.warn("Inserting viewed media: %s", media_id)
with self.database:
self.database.insert_viewed(media_id)
application.exec_()
#------------------------------------------------------------------------------
def parse_arguments():
parser = argparse.ArgumentParser()
parser.add_argument("-n", "--name", action="store", required=True)
parser.add_argument("-m",
"--media",
action="store",
type=unicode,
required=True)
parser.add_argument("-d", "--downloads", action="store", type=unicode)
return parser.parse_args()
#------------------------------------------------------------------------------
if __name__ == "__main__":
try:
log.warn("Snake initialised")
main(parse_arguments())
finally:
log.warn("Snake exited")
def delete_viewed(self, media_id):
log.warn("Deleting viewed: %s", media_id)
with self.database:
self.database.delete_viewed(media_id)
Index()
Communicate(proxy=Proxy)
#------------------------------------------------------------------------------
app = flask.Flask(__name__,
template_folder="%s/templates" % PATH,
static_folder="%s/static" % PATH,
static_url_path="/%s/static" % URL_BASE)
app.register_blueprint(api, url_prefix="/%s/%s" % (URL_BASE, API_BASE))
app.register_blueprint(pages, url_prefix="/%s" % URL_BASE)
#------------------------------------------------------------------------------
@app.route("/")
def root():
return flask.redirect("/%s" % URL_BASE)
#------------------------------------------------------------------------------
if __name__ == "__main__":
try:
log.warn("Head initialised")
app.run(host="0.0.0.0", port=config.getint("ports", "head"))
finally:
log.warn("Head exited")
