let's pretend I get warum dass vorher nicht funktioniert hat
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24
app.py
24
app.py
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@ -9,22 +9,20 @@ app = Flask(__name__)
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activeAlarms = list()
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previousAlarms = list()
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logs = list()
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preprocessed = False
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def preprocess():
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print('start init alarms and logs')
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#versuch beide files zu laden, wenn das fehlschlägt, initiiere beide files als json
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with open('alarms.json', 'w') as f, open('logs.json','w') as g:
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try:
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alarmsFile = json.load(f)
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logsFile = json.load(g)
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except:
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alarmsFile = list()
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logsFile = list()
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json.dump(alarmsFile, f, indent=2)
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json.dump(logsFile, g, indent=2)
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f.close()
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g.close()
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try:
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alarmsFile = json.load(open('alarms.json'))
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logsFile = json.load(open('logs.json'))
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except:
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alarmsFile = list()
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logsFile = list()
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json.dump(alarmsFile, open('alarms.json','w'), indent=2)
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json.dump(logsFile, open('logs.json','w'), indent=2)
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# schreib alle alarme im File in previousAlarms, wenn sie älter als 2 mins sind
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# alle anderen in active alarms
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for alarm in alarmsFile:
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@ -35,13 +33,15 @@ def preprocess():
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# lies alle log aus dem file ein
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for log in logsFile:
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logs.append(log)
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global preprocessed
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preprocessed = True
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print("init of alarms and logs done")
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@app.route("/", methods=('GET', 'POST'))
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def index():
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# wenn die logs leer sind, gehen wir davon aus, dass noch nicht initialisiert wurde
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# alarme werden gedoppelt, sollten schon welche da sein
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if len(logs) <= 0:
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if not preprocessed:
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preprocess()
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return render_template('index.html', logs = logs, alarms = activeAlarms, previousAlarms=previousAlarms)
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