# -*- coding: utf-8 from __future__ import unicode_literals import platform as pf from .metrics_core import GaugeMetricFamily from .registry import REGISTRY class PlatformCollector(object): """Collector for python platform information""" def __init__(self, registry=REGISTRY, platform=None): self._platform = pf if platform is None else platform info = self._info() system = self._platform.system() if system == "Java": info.update(self._java()) self._metrics = [ self._add_metric("python_info", "Python platform information", info) ] if registry: registry.register(self) def collect(self): return self._metrics @staticmethod def _add_metric(name, documentation, data): labels = data.keys() values = [data[k] for k in labels] g = GaugeMetricFamily(name, documentation, labels=labels) g.add_metric(values, 1) return g def _info(self): major, minor, patchlevel = self._platform.python_version_tuple() return { "version": self._platform.python_version(), "implementation": self._platform.python_implementation(), "major": major, "minor": minor, "patchlevel": patchlevel } def _java(self): java_version, _, vminfo, osinfo = self._platform.java_ver() vm_name, vm_release, vm_vendor = vminfo return { "jvm_version": java_version, "jvm_release": vm_release, "jvm_vendor": vm_vendor, "jvm_name": vm_name } PLATFORM_COLLECTOR = PlatformCollector() """PlatformCollector in default Registry REGISTRY"""