def parsestring(string: str, name: str = None, logtext: bool = True):
if logtext:
print("Parsing playlist string")
if name is None:
name = "String playlist " + str(randint(10000, 99999))
sequences = []
for line in string.splitlines():
line = line.strip()
if line == "" or line.startswith("#") or line.startswith(";"):
continue
path = os.path.join(cfg.SEQUENCE_DIR, line)
sequences.append(Sequence.parsefile(path))
if len(sequences) == 0:
return None
return SequencePlaylist(sequences, name)
def do_GET(self):
# Construct a server response.
try:
if not self.check_auth():
return
if self.path.endswith(".js") or \
self.path.endswith(".css") or \
self.path.endswith(".ico") or \
self.path.endswith(".png" or \
self.path.endswith(".jpg")):
f = self.send_head()
if f:
self.copyfile(f, self.wfile)
f.close()
else:
if self.path == "/auth" and not self.isuser:
self.send_response(401)
self.send_header('WWW-Authenticate',
'Basic realm="Authenticate"')
self.end_headers()
return
else:
self.send_response(200)
self.send_header('Content-type', "text/html")
self.end_headers()
if self.path == "/get/sequences/html/":
for file in os.listdir(cfg.SEQUENCE_DIR):
btnclass = "default"
if not PLAYER.currentplaylist is None and PLAYER.currentplaylist.name == file:
btnclass = "primary"
self.wfile.write(
bytearray(('<button class="btn btn-' + btnclass +
'">' + file + '</button>').encode()))
elif self.path == "/get/playlists/html/":
for file in os.listdir(cfg.PLAYLIST_DIR):
btnclass = "default"
if not PLAYER.currentplaylist is None and PLAYER.currentplaylist.name == file:
btnclass = "primary"
self.wfile.write(
bytearray(('<button class="btn btn-' + btnclass +
'">' + file + '</button>').encode()))
elif self.path == "/get/sequences/":
for file in os.listdir(cfg.SEQUENCE_DIR):
self.wfile.write(bytearray((file + "\n").encode()))
elif self.path == "/get/playlists/":
for file in os.listdir(cfg.PLAYLIST_DIR):
self.wfile.write(bytearray((file + "\n").encode()))
elif self.path == "/get/current/":
if PLAYER.currentplaylist is not None:
self.wfile.write(
bytearray(PLAYER.currentplaylist.name.encode()))
else:
self.wfile.write(b"")
elif self.path == "/stop/":
self.wfile.write(b"")
PLAYER.stopcurrentplaylist()
PLAYER.clear()
elif str(self.path).startswith("/set/sequence/"):
name = str(self.path)[14:]
self.wfile.write(b"")
path = os.path.join(cfg.SEQUENCE_DIR, name)
try:
PLAYER.runsequence(Sequence.parsefile(path))
except FileNotFoundError:
print("Sequence '{0}' does not exist!".format(path))
elif str(self.path).startswith("/set/playlist/"):
name = str(self.path)[14:]
self.wfile.write(b"")
path = os.path.join(cfg.PLAYLIST_DIR, name)
try:
PLAYER.runplaylist(SequencePlaylist.parsefile(path))
except FileNotFoundError:
print("Playlist '{0}' does not exist!".format(path))
else:
f = open(cfg.HTML_FILE, "r").read()
self.wfile.write(self.parsefile(f).encode('utf-8'))
except Exception as ex:
print("ERROR: {0}".format(ex))
self.send_response(500)
self.end_headers()
if cfg.VERBOSE_LOGGING:
raise ex
os.makedirs(cfg.SEQUENCE_DIR)
if not os.path.exists(cfg.PLAYLIST_DIR):
os.makedirs(cfg.PLAYLIST_DIR)
if cfg.NO_PI:
PLAYER = SequencePlayerWindow()
else:
PLAYER = NeopixelSequencePlayer()
if cfg.STARTUP_PLAYLIST:
if cfg.VERBOSE_LOGGING:
print("Going to run the startup playlist")
path = os.path.join(cfg.PLAYLIST_DIR, cfg.STARTUP_PLAYLIST)
try:
PLAYER.runplaylist(SequencePlaylist.parsefile(path))
except FileNotFoundError:
print("Startup playlist '{0}' does not exist!".format(path))
elif cfg.STARTUP_SEQUENCE:
if cfg.VERBOSE_LOGGING:
print("Going to run the startup sequence")
path = os.path.join(cfg.SEQUENCE_DIR, cfg.STARTUP_SEQUENCE)
try:
PLAYER.runsequence(Sequence.parsefile(path))
except FileNotFoundError:
print("Startup sequence '{0}' does not exist!".format(path))
if __name__ == '__main__':
print('Server listening on port {0}...'.format(cfg.PORT))
HTTPD = StoppableHTTPServer(('', cfg.PORT), Handler)
HTTPD.run()
