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https://github.com/blakeblackshear/frigate.git
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linter
This commit is contained in:
Mitch Ross
parent
edfdbc20f5
commit
92fbc36549
@ -85,11 +85,9 @@ def create_app(
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app.register_blueprint(bp)
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app.wsgi_app = DispatcherMiddleware(app.wsgi_app, {
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"/metrics": make_wsgi_app(registry=setupRegistry())
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})
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app.wsgi_app = DispatcherMiddleware(
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app.wsgi_app, {"/metrics": make_wsgi_app(registry=setupRegistry())}
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)
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return app
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@ -5,7 +5,6 @@ from prometheus_client import CollectorRegistry
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from prometheus_client.metrics_core import GaugeMetricFamily, InfoMetricFamily
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def setupRegistry():
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myregistry = CollectorRegistry()
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myregistry.register(CustomCollector())
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@ -15,49 +14,68 @@ def setupRegistry():
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def add_metric(metric, label, data, key, multiplier=1.0):
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try:
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string = str(data[key])
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value = float(re.findall(r'\d+', string)[0])
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value = float(re.findall(r"\d+", string)[0])
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metric.add_metric([label], value * multiplier)
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except (KeyError, TypeError, IndexError):
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pass
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class CustomCollector():
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class CustomCollector:
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def __init__(self):
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self.stats_url = "http://localhost:5000/api/stats"
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def collect(self):
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data = json.loads(urlopen(self.stats_url).read())
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# camera stats
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ffmpeg_pid = GaugeMetricFamily('frigate_ffmpeg_pid', 'PID for ffmpeg process', labels=['camera'])
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capture_pid = GaugeMetricFamily('frigate_capture_pid', 'PID for the ffmpeg process that consumes this camera',
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labels=['camera'])
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detect_pid = GaugeMetricFamily('frigate_detect_pid', 'PID for the process that runs detection for this camera',
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labels=['camera'])
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camera_fps = GaugeMetricFamily('frigate_camera_fps', 'Frames per second being consumed from your camera.',
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labels=['camera'])
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detection_fps = GaugeMetricFamily('frigate_detection_fps', 'Number of times detection is run per second.',
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labels=['camera'])
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process_fps = GaugeMetricFamily('frigate_process_fps', 'Frames per second being processed by frigate.',
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labels=['camera'])
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skipped_fps = GaugeMetricFamily('frigate_skipped_fps', 'Frames per second skip for processing by frigate.',
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labels=['camera'])
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detection_enabled = GaugeMetricFamily('frigate_detection_enabled', 'Detection enabled for camera',
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labels=['camera'])
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# camera stats
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ffmpeg_pid = GaugeMetricFamily(
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"frigate_ffmpeg_pid", "PID for ffmpeg process", labels=["camera"]
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)
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capture_pid = GaugeMetricFamily(
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"frigate_capture_pid",
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"PID for the ffmpeg process that consumes this camera",
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labels=["camera"],
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)
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detect_pid = GaugeMetricFamily(
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"frigate_detect_pid",
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"PID for the process that runs detection for this camera",
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labels=["camera"],
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)
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camera_fps = GaugeMetricFamily(
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"frigate_camera_fps",
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"Frames per second being consumed from your camera.",
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labels=["camera"],
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)
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detection_fps = GaugeMetricFamily(
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"frigate_detection_fps",
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"Number of times detection is run per second.",
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labels=["camera"],
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)
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process_fps = GaugeMetricFamily(
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"frigate_process_fps",
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"Frames per second being processed by frigate.",
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labels=["camera"],
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)
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skipped_fps = GaugeMetricFamily(
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"frigate_skipped_fps",
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"Frames per second skip for processing by frigate.",
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labels=["camera"],
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)
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detection_enabled = GaugeMetricFamily(
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"frigate_detection_enabled",
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"Detection enabled for camera",
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labels=["camera"],
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)
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for k, d in data.items():
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add_metric(ffmpeg_pid, k, d, 'ffmpeg_pid')
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add_metric(detect_pid, k, d, 'pid')
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add_metric(capture_pid, k, d, 'capture_pid')
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add_metric(camera_fps, k, d, 'camera_fps')
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add_metric(detection_fps, k, d, 'detection_fps')
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add_metric(process_fps, k, d, 'process_fps')
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add_metric(skipped_fps, k, d, 'skipped_fps')
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add_metric(detection_enabled, k, d, 'detection_enabled')
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add_metric(ffmpeg_pid, k, d, "ffmpeg_pid")
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add_metric(detect_pid, k, d, "pid")
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add_metric(capture_pid, k, d, "capture_pid")
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add_metric(camera_fps, k, d, "camera_fps")
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add_metric(detection_fps, k, d, "detection_fps")
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add_metric(process_fps, k, d, "process_fps")
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add_metric(skipped_fps, k, d, "skipped_fps")
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add_metric(detection_enabled, k, d, "detection_enabled")
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yield ffmpeg_pid
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yield capture_pid
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@ -70,25 +88,36 @@ class CustomCollector():
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# detector stats
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try:
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yield GaugeMetricFamily('frigate_detection_total_fps',
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'Sum of detection_fps across all cameras and detectors.',
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value=data['detection_fps'])
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yield GaugeMetricFamily(
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"frigate_detection_total_fps",
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"Sum of detection_fps across all cameras and detectors.",
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value=data["detection_fps"],
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)
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except KeyError:
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pass
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detector_inference_speed = GaugeMetricFamily('frigate_detector_inference_speed_seconds',
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'Time spent running object detection in seconds.', labels=['name'])
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detector_pid = GaugeMetricFamily('frigate_detector_pid',
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'PID for the shared process that runs object detection on the detector',
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labels=['name'])
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detector_detection_start = GaugeMetricFamily('frigate_detection_start',
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'Detector start time (unix timestamp)',
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labels=['name'])
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detector_inference_speed = GaugeMetricFamily(
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"frigate_detector_inference_speed_seconds",
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"Time spent running object detection in seconds.",
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labels=["name"],
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)
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detector_pid = GaugeMetricFamily(
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"frigate_detector_pid",
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"PID for the shared process that runs object detection on the detector",
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labels=["name"],
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)
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detector_detection_start = GaugeMetricFamily(
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"frigate_detection_start",
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"Detector start time (unix timestamp)",
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labels=["name"],
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)
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try:
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for k, d in data['detectors'].items():
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add_metric(detector_inference_speed, k, d, 'inference_speed', 0.001) # ms to seconds
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add_metric(detector_pid, k, d, 'pid')
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add_metric(detector_detection_start, k, d, 'detection_start')
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for k, d in data["detectors"].items():
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add_metric(
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detector_inference_speed, k, d, "inference_speed", 0.001
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) # ms to seconds
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add_metric(detector_pid, k, d, "pid")
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add_metric(detector_detection_start, k, d, "detection_start")
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except KeyError:
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pass
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@ -97,13 +126,17 @@ class CustomCollector():
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yield detector_detection_start
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# process stats
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cpu_usages = GaugeMetricFamily('frigate_cpu_usage_percent', 'Process CPU usage %', labels=['pid'])
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mem_usages = GaugeMetricFamily('frigate_mem_usage_percent', 'Process memory usage %', labels=['pid'])
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cpu_usages = GaugeMetricFamily(
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"frigate_cpu_usage_percent", "Process CPU usage %", labels=["pid"]
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)
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mem_usages = GaugeMetricFamily(
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"frigate_mem_usage_percent", "Process memory usage %", labels=["pid"]
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)
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try:
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for k, d in data['cpu_usages'].items():
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add_metric(cpu_usages, k, d, 'cpu')
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add_metric(mem_usages, k, d, 'mem')
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for k, d in data["cpu_usages"].items():
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add_metric(cpu_usages, k, d, "cpu")
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add_metric(mem_usages, k, d, "mem")
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except KeyError:
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pass
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@ -111,13 +144,17 @@ class CustomCollector():
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yield mem_usages
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# gpu stats
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gpu_usages = GaugeMetricFamily('frigate_gpu_usage_percent', 'GPU utilisation %', labels=['gpu'])
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gpu_mem_usages = GaugeMetricFamily('frigate_gpu_mem_usage_percent', 'GPU memory usage %', labels=['gpu'])
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gpu_usages = GaugeMetricFamily(
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"frigate_gpu_usage_percent", "GPU utilisation %", labels=["gpu"]
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)
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gpu_mem_usages = GaugeMetricFamily(
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"frigate_gpu_mem_usage_percent", "GPU memory usage %", labels=["gpu"]
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)
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try:
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for k, d in data['gpu_usages'].items():
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add_metric(gpu_usages, k, d, 'gpu')
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add_metric(gpu_usages, k, d, 'mem')
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for k, d in data["gpu_usages"].items():
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add_metric(gpu_usages, k, d, "gpu")
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add_metric(gpu_usages, k, d, "mem")
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except KeyError:
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pass
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@ -125,17 +162,26 @@ class CustomCollector():
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yield gpu_mem_usages
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# service stats
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uptime_seconds = GaugeMetricFamily('frigate_service_uptime_seconds', 'Uptime seconds')
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last_updated_timestamp = GaugeMetricFamily('frigate_service_last_updated_timestamp',
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'Stats recorded time (unix timestamp)')
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uptime_seconds = GaugeMetricFamily(
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"frigate_service_uptime_seconds", "Uptime seconds"
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)
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last_updated_timestamp = GaugeMetricFamily(
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"frigate_service_last_updated_timestamp",
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"Stats recorded time (unix timestamp)",
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)
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try:
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s = data['service']
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add_metric(uptime_seconds, '', s, 'uptime')
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add_metric(last_updated_timestamp, '', s, 'last_updated')
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s = data["service"]
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add_metric(uptime_seconds, "", s, "uptime")
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add_metric(last_updated_timestamp, "", s, "last_updated")
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info = {'latest_version': data['service']['latest_version'], 'version': data['service']['version']}
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yield InfoMetricFamily('frigate_service', 'Frigate version info', value=info)
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info = {
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"latest_version": data["service"]["latest_version"],
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"version": data["service"]["version"],
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}
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yield InfoMetricFamily(
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"frigate_service", "Frigate version info", value=info
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)
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except KeyError:
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pass
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@ -145,17 +191,25 @@ class CustomCollector():
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# service->temperatures: no data for me
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storage_free = GaugeMetricFamily('frigate_storage_free_bytes', 'Storage free bytes', labels=['storage'])
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storage_mount_type = InfoMetricFamily('frigate_storage_mount_type', 'Storage mount type', labels=['storage'])
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storage_total = GaugeMetricFamily('frigate_storage_total_bytes', 'Storage total bytes', labels=['storage'])
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storage_used = GaugeMetricFamily('frigate_storage_used_bytes', 'Storage used bytes', labels=['storage'])
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storage_free = GaugeMetricFamily(
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"frigate_storage_free_bytes", "Storage free bytes", labels=["storage"]
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)
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storage_mount_type = InfoMetricFamily(
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"frigate_storage_mount_type", "Storage mount type", labels=["storage"]
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)
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storage_total = GaugeMetricFamily(
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"frigate_storage_total_bytes", "Storage total bytes", labels=["storage"]
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)
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storage_used = GaugeMetricFamily(
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"frigate_storage_used_bytes", "Storage used bytes", labels=["storage"]
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)
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try:
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for k, d in data['service']['storage'].items():
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add_metric(storage_free, k, d, 'free', 1e6) # MB to bytes
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add_metric(storage_total, k, d, 'total', 1e6) # MB to bytes
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add_metric(storage_used, k, d, 'used', 1e6) # MB to bytes
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storage_mount_type.add_metric(k, {'mount_type': d['mount_type']})
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for k, d in data["service"]["storage"].items():
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add_metric(storage_free, k, d, "free", 1e6) # MB to bytes
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add_metric(storage_total, k, d, "total", 1e6) # MB to bytes
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add_metric(storage_used, k, d, "used", 1e6) # MB to bytes
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storage_mount_type.add_metric(k, {"mount_type": d["mount_type"]})
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except KeyError:
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pass
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@ -163,4 +217,3 @@ class CustomCollector():
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yield storage_mount_type
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yield storage_total
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yield storage_used
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