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#!/usr/bin/env python3 |
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# -*- coding: utf-8 -*- |
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"""Generic update check request.""" |
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from collections import OrderedDict |
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from .. import devices |
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from .tclrequest import TclRequest |
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from .tclresult import CheckResult |
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class CheckRequest(TclRequest): |
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"""Generic update check request.""" |
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def __init__(self, device: devices.Device): |
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"""Populate variables..""" |
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super().__init__() |
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self.uri = "/check.php" |
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self.method = "GET" |
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self.device = device |
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def get_headers(self): |
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"""Return request headers.""" |
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return {"User-Agent": self.device.uagent} |
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def get_params(self): |
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"""Return request parameters.""" |
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params = OrderedDict() |
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params["id"] = self.device.imei |
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params["curef"] = self.device.curef |
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params["fv"] = self.device.fwver |
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params["mode"] = self.device.mode |
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params["type"] = self.device.type |
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params["cltp"] = self.device.cltp |
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params["cktp"] = self.device.cktp |
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params["rtd"] = self.device.rtd |
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params["chnl"] = self.device.chnl |
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#params["osvs"] = self.device.osvs |
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#params["ckot"] = self.device.ckot |
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return params |
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def is_done(self, http_status: int, contents: str) -> bool: |
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"""Handle request result.""" |
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ok_states = { |
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204: "No update available.", |
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404: "No data for requested CUREF/FV combination.", |
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} |
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if http_status == 200: |
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self.response = contents |
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self.result = CheckResult(contents) |
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self.success = True |
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return True |
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elif http_status in ok_states: |
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self.error = ok_states[http_status] |
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self.success = False |
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return True |
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elif http_status not in [500, 502, 503]: |
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# Errors OTHER than 500, 502 or 503 are probably |
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# errors where we don't need to retry |
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self.error = "HTTP {}.".format(http_status) |
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self.success = False |
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return True |
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return False |
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# Check requests have 4 possible outcomes: |
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# 1. HTTP 200 with XML data - our desired info |
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# 2. HTTP 204 - means: no newer update available |
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# 3. HTTP 404 - means: invalid device or firmware version |
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# 4. anything else: server problem (esp. 500, 502, 503) |
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mbirth /
tcl_ota_check
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