62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
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from re import sub
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from flask import Flask, request, Response
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from prometheus_client import make_wsgi_app, Gauge, Info
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from werkzeug.middleware.dispatcher import DispatcherMiddleware
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app = Flask(__name__)
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app.wsgi_app = DispatcherMiddleware(app.wsgi_app, {
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"/metrics": make_wsgi_app()
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})
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metrics = {}
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def to_snake_case(name):
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name = sub('(.)([A-Z][a-z]+)', r'\1_\2', name)
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name = sub('__([A-Z])', r'_\1', name)
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name = sub('([a-z0-9])([A-Z])', r'\1_\2', name)
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return name.lower()
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def pars_data(data_name: str, data_value, operation_name: str, backup_name: str):
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if isinstance(data_value, dict):
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for dd, vv in data_value.items():
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pars_data(f"{data_name}_{dd}", vv, operation_name, backup_name)
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else:
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set_metric(data_name, data_value, operation_name, backup_name)
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def set_metric(name: str, value, operation_name: str, backup_name: str):
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metric_name = to_snake_case(name)
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if name not in metrics:
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if isinstance(value, int):
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metrics[name] = Gauge(metric_name, name, ["operation", "name"])
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elif isinstance(value, str) or isinstance(value, bool):
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metrics[name] = Info(metric_name, name, ["operation", "name"])
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else:
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return
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m = metrics[name]
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if isinstance(m, Gauge):
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m.labels(operation_name, backup_name).set(value)
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elif isinstance(m, Info):
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m.labels(operation_name, backup_name).info({"data": value})
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@app.route("/report", methods=["POST"])
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def report() -> Response:
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request.get_json()
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operation_name = request.json["Extra"]["OperationName"]
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backup_name = request.json["Extra"]["backup-name"]
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pars_data("duplicati", request.json["Data"], operation_name, backup_name)
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return Response("Ok", 200)
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if __name__ == "__main__":
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app.run(host="127.0.0.1", port=80)
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