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Frigate: check OpenVino model files exist before configuring detector and use curl_with_retry instead of default wget (#13019)

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* fix(frigate): check OpenVino model files exist before configuring detector

When the OpenVino model build fails (e.g. TensorFlow import error),
the model files are not created but the config still references them
if the CPU supports avx/sse4_2, causing Frigate to crash on start
with FileNotFoundError.

Now also checks that ssdlite_mobilenet_v2.xml and coco_91cl_bkgr.txt
actually exist before configuring the OpenVino detector, falling back
to CPU model otherwise.

Fixes #12808

* fix(frigate): use curl_with_retry for all downloads

Replace all wget and bare curl calls with curl_with_retry from
tools.func for robust downloads with retry logic, exponential
backoff, and DNS pre-checks. This prevents install failures from
transient network issues during model and dependency downloads.
This commit is contained in:
CanbiZ (MickLesk)
2026-03-17 23:59:28 +01:00
committed by GitHub
parent 804c462dd3
commit c907e10334
1 changed files with 8 additions and 8 deletions
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16
install/frigate-install.sh
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@@ -146,7 +146,7 @@ ldconfig
msg_ok "Built libUSB"
msg_info "Bootstrapping pip"
wget -q https://bootstrap.pypa.io/get-pip.py -O /tmp/get-pip.py
curl_with_retry "https://bootstrap.pypa.io/get-pip.py" "/tmp/get-pip.py"
sed -i 's/args.append("setuptools")/args.append("setuptools==77.0.3")/' /tmp/get-pip.py
$STD python3 /tmp/get-pip.py "pip"
rm -f /tmp/get-pip.py
@@ -169,13 +169,13 @@ NODE_VERSION="20" setup_nodejs
msg_info "Downloading Inference Models"
mkdir -p /models /openvino-model
wget -q -O /edgetpu_model.tflite https://github.com/google-coral/test_data/raw/release-frogfish/ssdlite_mobiledet_coco_qat_postprocess_edgetpu.tflite
wget -q -O /models/cpu_model.tflite https://github.com/google-coral/test_data/raw/release-frogfish/ssdlite_mobiledet_coco_qat_postprocess.tflite
curl_with_retry "https://github.com/google-coral/test_data/raw/release-frogfish/ssdlite_mobiledet_coco_qat_postprocess_edgetpu.tflite" "/edgetpu_model.tflite"
curl_with_retry "https://github.com/google-coral/test_data/raw/release-frogfish/ssdlite_mobiledet_coco_qat_postprocess.tflite" "/models/cpu_model.tflite"
cp /opt/frigate/labelmap.txt /labelmap.txt
msg_ok "Downloaded Inference Models"
msg_info "Downloading Audio Model"
wget -q -O /tmp/yamnet.tar.gz https://www.kaggle.com/api/v1/models/google/yamnet/tfLite/classification-tflite/1/download
curl_with_retry "https://www.kaggle.com/api/v1/models/google/yamnet/tfLite/classification-tflite/1/download" "/tmp/yamnet.tar.gz"
$STD tar xzf /tmp/yamnet.tar.gz -C /
mv /1.tflite /cpu_audio_model.tflite
cp /opt/frigate/audio-labelmap.txt /audio-labelmap.txt
@@ -205,7 +205,7 @@ msg_ok "Installed OpenVino"
msg_info "Building OpenVino Model"
cd /models
wget -q http://download.tensorflow.org/models/object_detection/ssdlite_mobilenet_v2_coco_2018_05_09.tar.gz
curl_with_retry "http://download.tensorflow.org/models/object_detection/ssdlite_mobilenet_v2_coco_2018_05_09.tar.gz" "ssdlite_mobilenet_v2_coco_2018_05_09.tar.gz"
$STD tar -zxf ssdlite_mobilenet_v2_coco_2018_05_09.tar.gz --no-same-owner
if python3 /opt/frigate/docker/main/build_ov_model.py &>/dev/null; then
mkdir -p /openvino-model
@@ -219,7 +219,7 @@ if python3 /opt/frigate/docker/main/build_ov_model.py &>/dev/null; then
if [[ -n "$OV_LABELS" ]]; then
ln -sf "$OV_LABELS" /openvino-model/coco_91cl_bkgr.txt
else
wget -q "https://raw.githubusercontent.com/openvinotoolkit/open_model_zoo/master/data/dataset_classes/coco_91cl_bkgr.txt" -O /openvino-model/coco_91cl_bkgr.txt
curl_with_retry "https://raw.githubusercontent.com/openvinotoolkit/open_model_zoo/master/data/dataset_classes/coco_91cl_bkgr.txt" "/openvino-model/coco_91cl_bkgr.txt"
fi
fi
sed -i 's/truck/car/g' /openvino-model/coco_91cl_bkgr.txt
@@ -246,7 +246,7 @@ msg_info "Configuring Frigate"
mkdir -p /config /media/frigate
cp -r /opt/frigate/config/. /config
curl -fsSL "https://github.com/intel-iot-devkit/sample-videos/raw/master/person-bicycle-car-detection.mp4" -o "/media/frigate/person-bicycle-car-detection.mp4"
curl_with_retry "https://github.com/intel-iot-devkit/sample-videos/raw/master/person-bicycle-car-detection.mp4" "/media/frigate/person-bicycle-car-detection.mp4"
echo "tmpfs /tmp/cache tmpfs defaults 0 0" >>/etc/fstab
@@ -289,7 +289,7 @@ detect:
enabled: false
EOF
if grep -q -o -m1 -E 'avx[^ ]*|sse4_2' /proc/cpuinfo; then
if grep -q -o -m1 -E 'avx[^ ]*|sse4_2' /proc/cpuinfo && [[ -f /openvino-model/ssdlite_mobilenet_v2.xml ]] && [[ -f /openvino-model/coco_91cl_bkgr.txt ]]; then
cat <<EOF >>/config/config.yml
ffmpeg:
hwaccel_args: auto