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flake8 cleanup of fauxmo

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This commit is contained in:
Emil Lerch 2019-07-19 18:51:38 -07:00
parent 38fcf3fbae
commit 0e534d8d9d
Signed by: lobo
GPG Key ID: CEC5F37C1BE5A481
1 changed files with 34 additions and 38 deletions
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48
fauxmo.py
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@ -33,11 +33,8 @@ import socket
import struct
import sys
import time
import urllib
import uuid
# This XML is the minimum needed to define one of our virtual switches
# to the Amazon Echo
@ -57,6 +54,7 @@ SETUP_XML = """<?xml version="1.0"?>
DEBUG = False
def dbg(msg):
global DEBUG
if DEBUG:
@ -76,21 +74,21 @@ class poller:
self.use_poll = False
self.targets = {}
def add(self, target, fileno = None):
def add(self, target, fileno=None):
if not fileno:
fileno = target.fileno()
if self.use_poll:
self.poller.register(fileno, select.POLLIN)
self.targets[fileno] = target
def remove(self, target, fileno = None):
def remove(self, target, fileno=None):
if not fileno:
fileno = target.fileno()
if self.use_poll:
self.poller.unregister(fileno)
del(self.targets[fileno])
def poll(self, timeout = 0):
def poll(self, timeout=0):
if self.use_poll:
ready = self.poller.poll(timeout)
else:
@ -124,8 +122,7 @@ class upnp_device(object):
dbg("got local address of %s" % upnp_device.this_host_ip)
return upnp_device.this_host_ip
def __init__(self, listener, poller, port, root_url, server_version, persistent_uuid, other_headers = None, ip_address = None):
def __init__(self, listener, poller, port, root_url, server_version, persistent_uuid, other_headers=None, ip_address=None):
self.listener = listener
self.poller = poller
self.port = port
@ -174,7 +171,7 @@ class upnp_device(object):
def respond_to_search(self, destination, search_target):
dbg("Responding to search for %s" % self.get_name())
date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)
location_url = self.root_url % {'ip_address' : self.ip_address, 'port' : self.port}
location_url = self.root_url % {'ip_address': self.ip_address, 'port': self.port}
message = ("HTTP/1.1 200 OK\r\n"
"CACHE-CONTROL: max-age=86400\r\n"
"DATE: %s\r\n"
@ -193,14 +190,14 @@ class upnp_device(object):
temp_socket.sendto(message, destination)
# This subclass does the bulk of the work to mimic a WeMo switch on the network.
# This subclass does the bulk of the work to mimic a WeMo switch on the network
class fauxmo(upnp_device):
@staticmethod
def make_uuid(name):
return ''.join(["%x" % sum([ord(c) for c in name])] + ["%x" % ord(c) for c in "%sfauxmo!" % name])[:14]
def __init__(self, name, listener, poller, ip_address, port, action_handler = None):
def __init__(self, name, listener, poller, ip_address, port, action_handler=None):
self.serial = self.make_uuid(name)
self.name = name
self.ip_address = ip_address
@ -219,7 +216,7 @@ class fauxmo(upnp_device):
def handle_request(self, data, sender, socket):
if data.find('GET /setup.xml HTTP/1.1') == 0:
dbg("Responding to setup.xml for %s" % self.name)
xml = SETUP_XML % {'device_name' : self.name, 'device_serial' : self.serial}
xml = SETUP_XML % {'device_name': self.name, 'device_serial': self.serial}
date_str = email.utils.formatdate(timeval=None, localtime=False, usegmt=True)
message = ("HTTP/1.1 200 OK\r\n"
"CONTENT-LENGTH: %d\r\n"
@ -291,27 +288,27 @@ class upnp_broadcast_responder(object):
self.ip = '239.255.255.250'
self.port = 1900
try:
#This is needed to join a multicast group
self.mreq = struct.pack("4sl",socket.inet_aton(self.ip),socket.INADDR_ANY)
# This is needed to join a multicast group
self.mreq = struct.pack("4sl", socket.inet_aton(self.ip), socket.INADDR_ANY)
#Set up server socket
self.ssock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM,socket.IPPROTO_UDP)
self.ssock.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
# Set up server socket
self.ssock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
self.ssock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
try:
self.ssock.bind(('',self.port))
self.ssock.bind(('', self.port))
except Exception, e:
dbg("WARNING: Failed to bind %s:%d: %s" , (self.ip,self.port,e))
dbg("WARNING: Failed to bind %s:%d: %s", (self.ip, self.port, e))
ok = False
try:
self.ssock.setsockopt(socket.IPPROTO_IP,socket.IP_ADD_MEMBERSHIP,self.mreq)
self.ssock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, self.mreq)
except Exception, e:
dbg('WARNING: Failed to join multicast group:',e)
dbg('WARNING: Failed to join multicast group:', e)
ok = False
except Exception, e:
dbg("Failed to initialize UPnP sockets:",e)
dbg("Failed to initialize UPnP sockets:", e)
return False
if ok:
dbg("Listening for UPnP broadcasts")
@ -329,8 +326,8 @@ class upnp_broadcast_responder(object):
else:
pass
#Receive network data
def recvfrom(self,size):
# Receive network data
def recvfrom(self, size):
if self.TIMEOUT:
self.ssock.setblocking(0)
ready = select.select([self.ssock], [], [], self.TIMEOUT)[0]
@ -408,7 +405,7 @@ for one_faux in FAUXMOS:
if len(one_faux) == 2:
# a fixed port wasn't specified, use a dynamic one
one_faux.append(0)
switch = fauxmo(one_faux[0], u, p, None, one_faux[2], action_handler = one_faux[1])
switch = fauxmo(one_faux[0], u, p, None, one_faux[2], action_handler=one_faux[1])
dbg("Entering main loop\n")
@ -420,4 +417,3 @@ while True:
except Exception, e:
dbg(e)
break