def unsubscribe_me(self):
if self.args.keep_subscribed:
return
logger.info("unsubscribing from '%s:%d'" % self.chaosc_address[0], self.chaosc_address[1])
msg = OSCMessage("/unsubscribe")
msg.appendTypedArg(self.own_address[0], "s")
msg.appendTypedArg(self.own_address[1], "i")
msg.appendTypedArg(self.args.authenticate, "s")
self.sendto(msg, self.chaosc_address)
def run(self):
while self.running:
try:
reads, writes, errs = select.select([self.osc_sock], [], [],
0.005)
except Exception, e:
logging.exception(e)
pass
else:
if reads:
try:
osc_input, address = self.osc_sock.recvfrom(8192)
osc_address, typetags, messages = decode_osc(
osc_input, 0, len(osc_input))
queue.put_nowait((osc_address, messages))
except Exception, e:
logger.info(e)
def __init__(self, args):
"""Instantiate an OSCServer.
server_address ((host, port) tuple): the local host & UDP-port
the server listens on
"""
self.address_family = args.address_family
self.args = args
self.own_address = client_host, client_port = resolve_host(args.client_host, args.client_port, self.address_family, socket.AI_PASSIVE)
self.chaosc_address = chaosc_host, chaosc_port = resolve_host(args.chaosc_host, args.chaosc_port, self.address_family)
logger.info("binding to %s:%r", client_host, client_port)
UDPServer.__init__(self, self.own_address, OSCRequestHandler)
self.socket.setblocking(0)
if hasattr(args, "subscribe") and args.subscribe:
self.subscribe_me()
self.callbacks = {}
def subscribe_me(self):
"""Use this procedure for a quick'n dirty subscription to your chaosc instance.
:param chaosc_address: (chaosc_host, chaosc_port)
:type chaosc_address: tuple
:param receiver_address: (host, port)
:type receiver_address: tuple
:param token: token to get authorized for subscription
:type token: str
"""
logger.info("subscribing to '%s:%d' with label %r" % self.chaosc_address[0], self.chaosc_address[1], self.args.subscriber_label)
msg = OSCMessage("/subscribe")
msg.appendTypedArg(self.own_address[0], "s")
msg.appendTypedArg(self.own_address[1], "i")
msg.appendTypedArg(self.args.authenticate, "s")
if self.args.subscriber_label is not None:
msg.appendTypedArg(self.args.subscriber_label, "s")
self.sendto(msg, self.chaosc_address)
def __init__(self, args):
super(OSCThread, self).__init__()
self.args = args
self.running = True
self.client_address = resolve_host(args.client_host, args.client_port,
args.address_family)
self.chaosc_address = chaosc_host, chaosc_port = resolve_host(
args.chaosc_host, args.chaosc_port, args.address_family)
self.osc_sock = socket.socket(args.address_family, 2, 17)
self.osc_sock.bind(self.client_address)
self.osc_sock.setblocking(0)
logger.info("%s: starting up osc receiver on '%s:%d'",
datetime.now().strftime("%x %X"), self.client_address[0],
self.client_address[1])
self.subscribe_me()
def __init__(self, args):
SimpleOSCServer.__init__(self, args)
self.addMsgHandler("X", self.stats_handler)
if "unsubscribe" == args.subparser_name:
msg = OSCMessage("/unsubscribe")
msg.appendTypedArg(args.host, "s")
msg.appendTypedArg(args.port, "i")
msg.appendTypedArg(args.authenticate, "s")
self.sendto(msg, self.chaosc_address)
logger.info("unsubscribe %r:%r from %r:%r",
args.host, args.port, args.chaosc_host, args.chaosc_port)
elif "subscribe" == args.subparser_name:
msg = OSCMessage("/subscribe")
msg.appendTypedArg(args.host, "s")
msg.appendTypedArg(args.port, "i")
msg.appendTypedArg(args.authenticate, "s")
if args.subscriber_label:
msg.appendTypedArg(args.subscriber_label, "s")
self.sendto(msg, self.chaosc_address)
logger.info("subscribe %r:%r to %r:%r",
args.host, args.port, args.chaosc_host, args.chaosc_port)
elif "list" == args.subparser_name:
msg = OSCMessage("/list")
msg.appendTypedArg(args.client_host, "s")
msg.appendTypedArg(args.client_port, "i")
self.sendto(msg, self.chaosc_address)
elif "save" == args.subparser_name:
msg = OSCMessage("/save")
msg.appendTypedArg(args.authenticate, "s")
self.sendto(msg, self.chaosc_address)
elif "pause" == args.subparser_name:
msg = OSCMessage("/pause")
msg.appendTypedArg(args.pause_state, "i")
self.sendto(msg, self.chaosc_address)
else:
raise Exception("unknown command")
sys.exit(1)
def main():
arg_parser = ArgParser("ekgplotter")
arg_parser.add_global_group()
arg_parser.add_chaosc_group()
arg_parser.add_subscriber_group()
client_group = arg_parser.add_client_group()
arg_parser.add_argument(client_group, '-W', "--client_width", type=int, default=640,
help='my host, defaults to "::"')
arg_parser.add_argument(client_group, '-B', "--client_height", type=int, default=480,
help='my port, defaults to 8000')
args = arg_parser.finalize()
args.chaosc_host, args.chaosc_port = resolve_host(args.chaosc_host, args.chaosc_port, args.address_family)
window = EkgPlotWidget(args)
window.setWindowFlags(QtCore.Qt.FramelessWindowHint)
logger.info("foooooooo")
window.setWindowTitle("EKGPlotterMain")
window.show()
# sys.excepthook = window.sigint_handler
# signal.signal(signal.SIGTERM, window.sigterm_handler)
qtapp.exec_()
def stats_handler(self, name, desc, messages, packet, client_address):
if name == "#bundle":
logger.info("subscribed client count: %d", len(messages))
for osc_address, typetags, args in messages:
logger.info(" host=%r, port=%r, label=%r", args[0], args[1], args[2])
else:
logger.info("chaosc returned status %r with args %r", name, messages)
sys.exit(0)
def __init__(self, args, parent=None):
self.args = args
QtGui.QMainWindow.__init__(self, parent)
self.osc_sock = QUdpSocket(self)
logger.info("osc bind localhost %d", self.args.client_port)
self.osc_sock.bind(QHostAddress(self.args.client_host),
self.args.client_port)
self.osc_sock.readyRead.connect(self.got_message)
self.osc_sock.error.connect(self.handle_osc_error)
self.subscribe()
self.graphics_view = QtGui.QGraphicsView(self)
self.resize(640, 480)
font = QtGui.QFont()
font.setFamily(_fromUtf8("Monospace"))
font.setPointSize(12)
font.setItalic(True)
self.setFont(font)
palette = QtGui.QPalette()
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.WindowText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Button, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Light, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Midlight, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Dark, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Mid, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Text, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.BrightText,
brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ButtonText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Window, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Shadow, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.AlternateBase,
brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ToolTipBase,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.ToolTipText,
brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.WindowText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Button, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Light, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Midlight,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Dark, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Mid, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Text, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.BrightText,
brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ButtonText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Window, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Shadow, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.AlternateBase,
brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ToolTipBase,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.ToolTipText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.WindowText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Button, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Light, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Midlight,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Dark, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Mid, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Text, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.BrightText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ButtonText,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Window, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Shadow, brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.AlternateBase,
brush)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 220))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ToolTipBase,
brush)
brush = QtGui.QBrush(QtGui.QColor(0, 0, 0))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.ToolTipText,
brush)
self.graphics_view.setPalette(palette)
self.graphics_view.setAutoFillBackground(False)
self.graphics_view.setObjectName(_fromUtf8("graphics_view"))
self.setCentralWidget(self.graphics_view)
self.graphics_view.setHorizontalScrollBarPolicy(
QtCore.Qt.ScrollBarAlwaysOff)
self.graphics_view.setVerticalScrollBarPolicy(
QtCore.Qt.ScrollBarAlwaysOff)
self.graphics_view.setRenderHint(QtGui.QPainter.Antialiasing, True)
self.graphics_view.setFrameStyle(QtGui.QFrame.NoFrame)
self.graphics_scene = QtGui.QGraphicsScene(self)
self.graphics_scene.setSceneRect(0, 0, 640, 480)
self.graphics_view.setScene(self.graphics_scene)
self.default_font = QtGui.QFont("Monospace", 12)
self.default_font.setStyleHint(QtGui.QFont.Monospace)
self.default_font.setBold(True)
self.graphics_scene.setFont(self.default_font)
self.font_metrics = QtGui.QFontMetrics(self.default_font)
self.line_height = self.font_metrics.height()
self.setWindowTitle(_translate("MainWindow", "DumpGrabberMain", None))
columns = 3
self.column_width = 640 / columns
self.text_storage = ExclusiveTextStorage(columns, self.default_font,
self.column_width,
self.line_height,
self.graphics_scene)
self.text_storage.init_columns()
self.regex = re.compile("^/(uwe|merle|bjoern)/(.*?)$")
self.osc_sock.readyRead.connect(self.got_message)
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.render_image)
self.timer.start(100)
def reconnect(self):
logger.info("reconnect serial")
self.close()
self.connect()
def close(self):
if self.serial_sock is not None:
logger.info("close serial")
self.serial_sock.close()
def sigterm_handler(self, *args):
logger.info("sigterm_handler")
self.unsubscribe()
QtGui.QApplication.exit()
class MjpegStreamingServer(QTcpServer):
"""A simple async http class which provides a mjpeg stream and if found,
an index.html file containing the mjpeg stream.
Parent should implement the interface 'MjpegStreamingConsumerInterface'
"""
def __init__(self, server_address, parent=None, fps=12.5):
super(MjpegStreamingServer, self).__init__(parent)
self.server_address = server_address
self.newConnection.connect(self.new_connection)
assert isinstance(parent, MjpegStreamingConsumerInterface)
self.widget = parent
self.sockets = list()
self.img_data = None
self.fps = fps
self.timer_delta = 1000 / fps
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.send_image)
self.timer.start(self.timer_delta)
self.stream_clients = list()
self.get_regex = re.compile("^GET /(\w+?)\.(\w+?) HTTP/(\d+\.\d+)$")
self.host_regex = re.compile("^Host: (\w+?):(\d+)$")
self.html_map = dict()
def handle_request(self):
sock = self.sender()
sock_id = id(sock)
logger.info("handle_request: sock_id=%r", sock_id)
if sock.state() in (QTcpSocket.UnconnectedState,
QTcpSocket.ClosingState):
logger.info("connection closed")
self.sockets.remove(sock)
sock.deleteLater()
return
client_data = str(sock.readAll())
logger.info("request %r", client_data)
line = client_data.split("\r\n")[0]
logger.info("first line: %r", line)
try:
resource, ext, http_version = self.get_regex.match(line).groups()
logger.info("resource=%r, ext=%r, http_version=%r", resource, ext,
http_version)
except AttributeError:
try:
host, port = self.host_regex.match(line).groups()
logger.info("found host header %r %r", host, port)
#return
#sock.write("HTTP/1.1 501 Not Implemented\r\n")
return
except AttributeError:
logger.info("no matching request - sending 404 not found")
sock.write("HTTP/1.1 404 Not Found\r\n")
return
else:
if ext == "ico":
directory = self.widget.pubdir()
try:
data = open(os.path.join(directory, "favicon.ico"),
"rb").read()
except IOError:
logger.error(
"request not found/handled - sending 404 not found")
sock.write("HTTP/1.1 404 Not Found\r\n")
return
else:
sock.write(QByteArray('HTTP/1.1 200 Ok\r\nContent-Type:' \
'image/x-ico\r\n\r\n%s' % data))
elif ext == "html":
directory = self.widget.pubdir()
try:
data = open(os.path.join(directory, "index.html"),
"rb").read() % sock_id
self.html_map[sock_id] = None
except IOError:
logger.error(
"request not found/handled - sending 404 not found")
sock.write("HTTP/1.1 404 Not Found\r\n")
return
else:
sock.write(
QByteArray('HTTP/1.1 200 Ok\r\nContent-Type:"\
"text/html;encoding: utf-8\r\n\r\n%s' % data))
elif ext == "mjpeg":
try:
_, html_sock_id = resource.split("_", 1)
html_sock_id = int(html_sock_id)
except ValueError:
html_sock_id = None
if sock not in self.stream_clients:
logger.info("starting streaming...")
if html_sock_id is not None:
self.html_map[html_sock_id] = sock
self.stream_clients.append(sock)
sock.write(
QByteArray('HTTP/1.1 200 Ok\r\n" \
"Content-Type: multipart/x-mixed-replace;" \
"boundary=--2342\r\n\r\n'))
else:
logger.error(
"request not found/handled - sending 404 not found")
sock.write("HTTP/1.1 404 Not Found\r\n")
def slot_remove_connection(self):
try:
sock = self.sender()
except RuntimeError:
return
if sock.state() == QTcpSocket.UnconnectedState:
self.__remove_connection(sock)
def __remove_connection(self, sock):
sock_id = id(sock)
sock.disconnected.disconnect(self.slot_remove_connection)
sock.close()
sock.deleteLater()
try:
self.sockets.remove(sock)
logger.info("connection %r removed", sock_id)
except ValueError, msg:
logger.info("connection %r was not stored?", sock_id)
try:
self.stream_clients.remove(sock)
except ValueError:
logger.info("connection %r was not streaming", sock_id)
# cleaning up streaming connections if that sock is serving index.html
try:
stream_client = self.html_map.pop(sock_id)
except KeyError:
logger.info("connection %r has no child connections", sock_id)
else:
try:
stream_client.close()
stream_client.deleteLater()
except AttributeError, msg:
logger.info("no stream client")
else:
# cleaning up streaming connections if that sock is serving index.html
try:
stream_client = self.html_map.pop(sock_id)
except KeyError:
logger.info("connection %r has no child connections", sock_id)
else:
try:
stream_client.close()
stream_client.deleteLater()
except AttributeError, msg:
logger.info("no stream client")
else:
try:
self.stream_clients.remove(stream_client)
logger.info("child connection %r removed from streaming",
id(stream_client))
except ValueError:
pass
try:
self.sockets.remove(stream_client)
logger.info("child connection %r removed from storage",
id(stream_client))
except ValueError:
pass
def send_image(self):
if not self.stream_clients:
return
img_data = self.widget.render_image()
def handle_osc_error(self, error):
logger.info("osc socket error %d", error)
def closeEvent(self, event):
logger.info("closeEvent", event)
self.unsubscribe()
event.accept()
except Exception, e:
logging.exception(e)
pass
else:
if reads:
try:
osc_input, address = self.osc_sock.recvfrom(8192)
osc_address, typetags, messages = decode_osc(
osc_input, 0, len(osc_input))
queue.put_nowait((osc_address, messages))
except Exception, e:
logger.info(e)
self.unsubscribe_me()
self.osc_sock.close()
logger.info("OSCThread is going down")
queue = Queue.Queue()
class Actor(object):
def __init__(self, name, num_data, color, ix, max_actors, actor_height):
self.name = name
self.num_data = num_data
self.color = color
self.ix = ix
self.max_actors = max_actors
self.actor_height = actor_height
self.updated = 0
def handle_request(self):
sock = self.sender()
logger.info("handle_request: %s %d", sock.peerAddress(), sock.peerPort())
sock_id = id(sock)
if sock.state() in (QTcpSocket.UnconnectedState, QTcpSocket.ClosingState):
logger.info("connection closed")
self.sockets.remove(sock)
sock.deleteLater()
return
client_data = str(sock.readAll())
logger.info("request %r", client_data)
line = client_data.split("\r\n")[0]
logger.info("first line: %r", line)
try:
resource, ext, http_version = self.get_regex.match(line).groups()
logger.info("resource=%r, ext=%r, http_version=%r", resource, ext, http_version)
except AttributeError:
try:
host, port = self.host_regex.match(line).groups()
print "found host header", host, port
return
#sock.write("HTTP/1.1 501 Not Implemented\r\n")
except AttributeError:
logger.info("no matching request - sending 404 not found")
sock.write("HTTP/1.1 404 Not Found\r\n")
return
else:
if ext == "ico":
directory = os.path.dirname(os.path.abspath(__file__))
data = open(os.path.join(directory, "favicon.ico"), "rb").read()
sock.write(QByteArray('HTTP/1.1 200 Ok\r\nContent-Type: image/x-ico\r\n\r\n%s' % data))
elif ext == "html":
directory = os.path.dirname(os.path.abspath(__file__))
data = open(os.path.join(directory, "index.html"), "rb").read() % sock_id
self.html_map[sock_id] = None
sock.write(QByteArray('HTTP/1.1 200 Ok\r\nContent-Type: text/html;encoding: utf-8\r\n\r\n%s' % data))
elif ext == "mjpeg":
try:
_, html_sock_id = resource.split("_", 1)
html_sock_id = int(html_sock_id)
except ValueError:
html_sock_id = None
if sock not in self.stream_clients:
logger.info("starting streaming...")
if html_sock_id is not None:
self.html_map[html_sock_id] = sock
self.stream_clients.append(sock)
sock.write(QByteArray('HTTP/1.1 200 Ok\r\nContent-Type: multipart/x-mixed-replace; boundary=--2342\r\n\r\n'))
else:
logger.error("request not found/handled - sending 404 not found")
sock.write("HTTP/1.1 404 Not Found\r\n")
def exit():
logger.info("the command seems to get no response - I'm dying now gracefully")
os._exit(-1)