Function build_metric

prometheus_client/parser.py:290–303

(name: str, documentation: str, typ: str, samples: List[Sample])

    allowed_names = []

    def build_metric(name: str, documentation: str, typ: str, samples: List[Sample]) -> Metric:
        # Munge counters into OpenMetrics representation
        # used internally.
        if typ == 'counter':
            if name.endswith('_total'):
                name = name[:-6]
            else:
                new_samples = []
                for s in samples:
                    new_samples.append(Sample(s[0] + '_total', *s[1:]))
                    samples = new_samples
        metric = Metric(name, documentation, typ)
        metric.samples = samples
        return metric

    for line in fd:
        line = line.strip()