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# SPDX-License-Identifier: GPL-3.0+
# Copyright (C) 2020 nlscc
# Get the latest firmware version for a device.
import xml.etree.ElementTree as ET
import requests
def getlatestver(model, region):
r = requests.get("https://fota-cloud-dn.ospserver.net/firmware/" + region + "/" + model + "/version.xml")
r.raise_for_status()
root = ET.fromstring(r.text)
vercode = root.find("./firmware/version/latest").text
if vercode is None:
raise Exception("No latest firmware found")
vc = vercode.split("/")
if len(vc) == 3:
vc.append(vc[0])
if vc[2] == "":
vc[2] = vc[0]
return "/".join(vc)
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