92 lines
3.4 KiB
Python
92 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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from . import devices
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from .proto import GetAllUnitSoftwareUpdates_pb2
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from xml.dom.minidom import getDOMImplementation
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import requests
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PROTO_API_GETALLUNITSOFTWAREUPDATES_URL = "http://omt.garmin.com/Rce/ProtobufApi/SoftwareUpdateService/GetAllUnitSoftwareUpdates"
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GRMN_CLIENT_VERSION = "5.7.0.2"
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class UpdateServer:
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def query_updates(self, sku_numbers):
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device_xml = self.get_device_xml(sku_numbers)
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reply = self.get_unit_updates(device_xml)
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print(reply)
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def dom_add_text(self, doc, parent, elem_name, text):
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e = doc.createElement(elem_name)
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t = doc.createTextNode(text)
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e.appendChild(t)
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parent.appendChild(e)
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def get_device_xml(self, sku_numbers):
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dom = getDOMImplementation()
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doc = dom.createDocument(None, "Device", None)
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root = doc.documentElement
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root.setAttribute("xmlns", "http://www.garmin.com/xmlschemas/GarminDevice/v2")
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root.setAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance")
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root.setAttribute("xsi:schemaLocation", "http://www.garmin.com/xmlschemas/GarminDevice/v2 http://www.garmin.com/xmlschemas/GarminDevicev2.xsd")
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model = doc.createElement("Model")
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self.dom_add_text(doc, model, "PartNumber", sku_numbers[0])
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self.dom_add_text(doc, model, "SoftwareVersion", "1")
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self.dom_add_text(doc, model, "Description", "-")
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root.appendChild(model)
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self.dom_add_text(doc, root, "Id", "2345678910")
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msm = doc.createElement("MassStorageMode")
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for sku in sku_numbers:
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uf = doc.createElement("UpdateFile")
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self.dom_add_text(doc, uf, "PartNumber", sku)
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v = doc.createElement("Version")
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self.dom_add_text(doc, v, "Major", "0")
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self.dom_add_text(doc, v, "Minor", "1")
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self.dom_add_text(doc, uf, "Path", "GARMIN")
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self.dom_add_text(doc, uf, "FileName", "GUPDATE.GCD")
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msm.appendChild(uf)
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root.appendChild(msm)
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xml = doc.toxml()
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return xml
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def get_unit_updates(self, device_xml):
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query = GetAllUnitSoftwareUpdates_pb2.GetAllUnitSoftwareUpdates()
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query.client_data.client = "express"
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query.client_data.language ="en_US"
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query.client_data.client_platform = "Windows"
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query.client_data.client_platform_version = "601 Service Pack 1"
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query.device_xml = device_xml
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proto_msg = query.SerializeToString()
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headers = {
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"User-Agent": "Garmin Core Service Win - {}".format(GRMN_CLIENT_VERSION),
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"Garmin-Client-Name": "CoreService",
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"Garmin-Client-Version": GRMN_CLIENT_VERSION,
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"X-garmin-client-id": "EXPRESS",
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"Garmin-Client-Platform": "windows",
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"Garmin-Client-Platform-Version": "601",
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"Garmin-Client-Platform-Version-Revision": "1",
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"Content-Type": "application/octet-stream",
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}
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r = requests.post(PROTO_API_GETALLUNITSOFTWAREUPDATES_URL, headers=headers, data=proto_msg)
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if r.status_code != 200:
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r.raise_for_status()
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return None
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#print(r.content)
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with open("protoreply.bin", "wb") as f:
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f.write(r.content)
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f.close()
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reply = GetAllUnitSoftwareUpdates_pb2.GetAllUnitSoftwareUpdatesReply()
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reply.ParseFromString(r.content)
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return reply
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