Took a hacksaw and split tcllib into several small parts.

2018-02-03 01:36:08 +01:00
parent 4456f76032
commit 34ba8a0db0
16 changed files with 440 additions and 378 deletions
@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+
+import json
+import os
+import requests
+import time
+from . import ansi
+
+DEVICELIST_URL = "https://tclota.birth-online.de/json_lastupdates.php"
+DEVICELIST_FILE = "prds.json"
+DEVICELIST_CACHE_SECONDS = 86400
+
+class DevList:
+    @staticmethod
+    def get_devicelist(force=False, output_diff=True):
+        need_download = True
+
+        old_prds = None
+        try:
+            filestat = os.stat(DEVICELIST_FILE)
+            filemtime = filestat.st_mtime
+            if filemtime > time.time() - DEVICELIST_CACHE_SECONDS:
+                need_download = False
+            with open(DEVICELIST_FILE, "rt") as df:
+                old_prds = json.load(df)
+        except FileNotFoundError:
+            pass
+
+        if need_download or force:
+            prds_json = requests.get(DEVICELIST_URL).text
+            with open(DEVICELIST_FILE, "wt") as df:
+                df.write(prds_json)
+
+        with open(DEVICELIST_FILE, "rt") as df:
+            prds = json.load(df)
+
+        if old_prds and output_diff:
+            DevList.print_prd_diff(old_prds, prds)
+
+        return prds
+
+    @staticmethod
+    def print_prd_diff(old_prds, new_prds):
+        added_prds = [prd for prd in new_prds if prd not in old_prds]
+        removed_prds = [prd for prd in old_prds if prd not in new_prds]
+        for prd in removed_prds:
+            print("> Removed device {} (was at {} / OTA: {}).".format(ansi.RED + prd + ansi.RESET, old_prds[prd]["last_full"], old_prds[prd]["last_ota"]))
+        for prd in added_prds:
+            print("> New device {} ({} / OTA: {}).".format(ansi.GREEN + prd + ansi.RESET, new_prds[prd]["last_full"], new_prds[prd]["last_ota"]))
+        for prd, pdata in new_prds.items():
+            if prd in added_prds:
+                continue
+            odata = old_prds[prd]
+            if pdata["last_full"] != odata["last_full"] and pdata["last_ota"] != odata["last_ota"]:
+                print("> {}: {} ⇨ {} (OTA: {} ⇨ {})".format(
+                    prd,
+                    ansi.CYAN_DARK + str(odata["last_full"]) + ansi.RESET,
+                    ansi.CYAN + str(pdata["last_full"]) + ansi.RESET,
+                    ansi.YELLOW_DARK + str(odata["last_ota"]) + ansi.RESET,
+                    ansi.YELLOW + str(pdata["last_ota"]) + ansi.RESET
+                ))
+            elif pdata["last_full"] != odata["last_full"]:
+                print("> {}: {} ⇨ {} (FULL)".format(prd, ansi.CYAN_DARK + str(odata["last_full"]) + ansi.RESET, ansi.CYAN + str(pdata["last_full"]) + ansi.RESET))
+            elif pdata["last_ota"] != odata["last_ota"]:
+                print("> {}: {} ⇨ {} (OTA)".format(prd, ansi.YELLOW_DARK + str(odata["last_ota"]) + ansi.RESET, ansi.YELLOW + str(pdata["last_ota"]) + ansi.RESET))