frodovdr/vdr-plugin-satip
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Update detectsatip for Python3

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This commit is contained in:
Rolf Ahrenberg 2021-03-13 19:28:17 +02:00
parent ba0b04ba12
commit 27122747a7
1 changed files with 29 additions and 25 deletions
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54
detectsatip.py
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@ -1,5 +1,4 @@
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
#!/usr/bin/env python3
""" Simple tool to detect SAT>IP devices as JSON.
"""
import json
@ -8,21 +7,26 @@ import sys
import xml.etree.ElementTree as ET
import requests
SSDP_BIND = '0.0.0.0'
SSDP_ADDR = '239.255.255.250'
SSDP_BIND = "0.0.0.0"
SSDP_ADDR = "239.255.255.250"
SSDP_PORT = 1900
SSDP_MX = 1
SSDP_ST = 'urn:ses-com:device:SatIPServer:1'
SSDP_REQUEST = 'M-SEARCH * HTTP/1.1\r\n' + \
'HOST: %s:%d\r\n' % (SSDP_ADDR, SSDP_PORT) + \
'MAN: "ssdp:discover"\r\n' + \
'MX: %d\r\n' % (SSDP_MX, ) + \
'ST: %s\r\n' % (SSDP_ST, ) + \
'\r\n'
SSDP_ST = "urn:ses-com:device:SatIPServer:1"
SSDP_REQUEST = "\r\n".join(
[
"M-SEARCH * HTTP/1.1",
f"HOST: {SSDP_ADDR}:{SSDP_PORT}",
'MAN: "ssdp:discover"',
f"MX: {SSDP_MX}",
f"ST: {SSDP_ST}",
"USER-AGENT: vdr-detectsatip",
"\r\n",
]
)
def parse_satip_xml(data):
""" Parse SAT>IP XML data.
"""Parse SAT>IP XML data.
Args:
data (str): XML input data..
@ -30,15 +34,15 @@ def parse_satip_xml(data):
Returns:
dict: Parsed SAT>IP device name and frontend information.
"""
result = {'name': '', 'frontends': {}}
result = {"name": "", "frontends": {}}
if data:
root = ET.fromstring(data)
name = root.find('.//*/{urn:schemas-upnp-org:device-1-0}friendlyName')
result['name'] = name.text
satipcap = root.find('.//*/{urn:ses-com:satip}X_SATIPCAP')
name = root.find(".//*/{urn:schemas-upnp-org:device-1-0}friendlyName")
result["name"] = name.text
satipcap = root.find(".//*/{urn:ses-com:satip}X_SATIPCAP")
if satipcap is None:
# fallback for non-standard Panasonic
satipcap = root.find('.//*/{urn-ses-com:satip}X_SATIPCAP')
satipcap = root.find(".//*/{urn-ses-com:satip}X_SATIPCAP")
caps = {}
for system in satipcap.text.split(","):
cap = system.split("-")
@ -47,12 +51,12 @@ def parse_satip_xml(data):
if cap[0] in caps:
count = count + caps[cap[0]]
caps[cap[0]] = count
result['frontends'] = caps
result["frontends"] = caps
return result
def detect_satip_devices():
""" Detect available SAT>IP devices by sending a broadcast message.
"""Detect available SAT>IP devices by sending a broadcast message.
Returns:
list: Found SAT>IP devices.
@ -69,14 +73,14 @@ def detect_satip_devices():
pass
sock.settimeout(1)
sock.bind((SSDP_BIND, SSDP_PORT))
sock.sendto(SSDP_REQUEST, (SSDP_ADDR, SSDP_PORT))
sock.sendto(SSDP_REQUEST.encode("utf-8"), (SSDP_ADDR, SSDP_PORT))
try:
while 1:
data = sock.recv(1024)
data = sock.recv(1024).decode("utf-8")
if data:
for row in data.split('\r\n'):
if 'LOCATION:' in row:
url = row.replace('LOCATION:', '').strip()
for row in data.split("\r\n"):
if "LOCATION:" in row:
url = row.replace("LOCATION:", "").strip()
if url in urls:
continue
urls.append(url)
@ -90,5 +94,5 @@ def detect_satip_devices():
return devices
if __name__ == '__main__':
if __name__ == "__main__":
json.dump(detect_satip_devices(), fp=sys.stdout, sort_keys=True, indent=2)