mirror of
https://github.com/mbirth/tcl_ota_check.git
synced 2024-11-09 22:06:47 +00:00
98 lines
3.6 KiB
Python
98 lines
3.6 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# pylint: disable=C0111,C0326,C0103
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"""Tools to manage saved device databases."""
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import json
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import os
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import time
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import requests
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from . import ansi
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DEVICELIST_URL = "https://tclota.birth-online.de/json_lastupdates.php"
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DEVICELIST_FILE = "prds.json"
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DEVICELIST_CACHE_SECONDS = 86400
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def load_local_devicelist():
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"""Load local devicelist and return decoded JSON (or None) and need_download status."""
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need_download = True
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try:
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filestat = os.stat(DEVICELIST_FILE)
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filemtime = filestat.st_mtime
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if filemtime > time.time() - DEVICELIST_CACHE_SECONDS:
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need_download = False
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with open(DEVICELIST_FILE, "rt") as dlfile:
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return json.load(dlfile), need_download
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except FileNotFoundError:
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return None, True
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def get_devicelist(force: bool=False, output_diff: bool=True, local: bool=False) -> dict:
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"""Return device list from saved database."""
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old_prds, need_download = load_local_devicelist()
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if local:
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return old_prds
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if need_download or force:
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prds_json = requests.get(DEVICELIST_URL).text
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with open(DEVICELIST_FILE, "wt") as dlfile:
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dlfile.write(prds_json)
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with open(DEVICELIST_FILE, "rt") as dlfile:
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prds = json.load(dlfile)
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if old_prds and output_diff:
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print_prd_diff(old_prds, prds)
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return prds
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def print_versions_diff(old_data: dict, new_data: dict):
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"""Print version changes between old and new databases."""
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prd = new_data["curef"]
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if new_data["last_full"] != old_data["last_full"] and new_data["last_ota"] != old_data["last_ota"]:
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print("> {}: {} ⇨ {} (OTA: {} ⇨ {})".format(
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prd,
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ansi.CYAN_DARK + str(old_data["last_full"]) + ansi.RESET,
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ansi.CYAN + str(new_data["last_full"]) + ansi.RESET,
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ansi.YELLOW_DARK + str(old_data["last_ota"]) + ansi.RESET,
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ansi.YELLOW + str(new_data["last_ota"]) + ansi.RESET
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))
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elif new_data["last_full"] != old_data["last_full"]:
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print("> {}: {} ⇨ {} (FULL)".format(prd, ansi.CYAN_DARK + str(old_data["last_full"]) + ansi.RESET, ansi.CYAN + str(new_data["last_full"]) + ansi.RESET))
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elif new_data["last_ota"] != old_data["last_ota"]:
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print("> {}: {} ⇨ {} (OTA)".format(prd, ansi.YELLOW_DARK + str(old_data["last_ota"]) + ansi.RESET, ansi.YELLOW + str(new_data["last_ota"]) + ansi.RESET))
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def print_removed_prds(prds_data: dict, removed_prds: list):
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"""Print details of selected PRDs as removed."""
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for prd in removed_prds:
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print("> Removed device {} (was at {} / OTA: {}).".format(ansi.RED + prd + ansi.RESET, prds_data[prd]["last_full"], prds_data[prd]["last_ota"]))
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def print_added_prds(prds_data: dict, added_prds: list):
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"""Print details of selected PRDs as added."""
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for prd in added_prds:
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print("> New device {} ({} / OTA: {}).".format(ansi.GREEN + prd + ansi.RESET, prds_data[prd]["last_full"], prds_data[prd]["last_ota"]))
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def print_changed_prds(old_prds: dict, new_prds: dict, skip_prds: list):
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"""Print details of changed PRDs."""
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for prd, pdata in new_prds.items():
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if prd in skip_prds:
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continue
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odata = old_prds[prd]
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print_versions_diff(odata, pdata)
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def print_prd_diff(old_prds: dict, new_prds: dict):
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"""Print PRD changes between old and new databases."""
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added_prds = [prd for prd in new_prds if prd not in old_prds]
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removed_prds = [prd for prd in old_prds if prd not in new_prds]
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print_removed_prds(old_prds, removed_prds)
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print_added_prds(new_prds, added_prds)
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print_changed_prds(old_prds, new_prds, added_prds)
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