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read camera stats pre and post frigate:0.13.0-beta3

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Rhys Bailey 2023-11-26 12:06:35 +11:00
parent 3d3f146d2b
commit e0eb861664
1 changed files with 9 additions and 2 deletions
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11
prometheus_frigate_exporter.py
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@ -35,7 +35,6 @@ class CustomCollector(object):
def collect(self):
stats = json.loads(urlopen(self.stats_url).read())
self.process_stats = stats['cpu_usages']
self.cameras = stats['cameras']
# process stats for cameras, detectors and other
cpu_usages = GaugeMetricFamily('frigate_cpu_usage_percent', 'Process CPU usage %',
@ -55,7 +54,15 @@ class CustomCollector(object):
detection_enabled = GaugeMetricFamily('frigate_detection_enabled', 'Detection enabled for camera',
labels=['camera_name'])
for camera_name, camera_stats in self.cameras.items():
# read camera stats assuming version < frigate:0.13.0-beta3
cameras = stats
try:
# try to read camera stats in case >= frigate:0.13.0-beta3
cameras = stats['cameras']
except KeyError:
pass
for camera_name, camera_stats in cameras.items():
add_metric(camera_fps, camera_name, camera_stats, 'camera_fps')
add_metric(detection_fps, camera_name, camera_stats, 'detection_fps')
add_metric(process_fps, camera_name, camera_stats, 'process_fps')