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Major refactor of frigate.sh

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Adds the ability to sync UCI camera values to the frigate config.yml
pull/3/head
riley 12 months ago
parent 5f76355289
commit 1bf23bf356
1 changed files with 181 additions and 65 deletions
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218
root/usr/libexec/apps/frigate/frigate.sh
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@ -5,51 +5,55 @@ APP_NAME="frigate"
ACTION="${1}"
shift 1
fetch_and_validate_uci () {
local config_name=$1
local config_attr=$2
local result=$(uci get frigate.$config_name.$config_attr 2>/dev/null)
if [ -z "$result" ]; then
echo "Error: $config_name not found in configuration."
exit 1
fi
echo "Fetched $config_name from configuration: $result"
echo $result
}
do_install_detail() {
local config port IMAGE_NAME LAN_IP
local usbcoral hwaccel storage mqtt host coral type device
echo "Fetching port from configuration..."
port=$(uci get frigate.docker.port 2>/dev/null)
[ -z "$port" ] && { echo "Error: Port not found in configuration."; exit 1; }
port=$(fetch_and_validate_uci docker port)
echo "Fetching image name from configuration..."
IMAGE_NAME=$(uci get frigate.docker.image 2>/dev/null)
[ -z "$IMAGE_NAME" ] && { echo "Error: Image name not found in configuration."; exit 1; }
IMAGE_NAME=$(fetch_and_validate_uci docker image)
echo "Fetching USB Coral path from configuration..."
usbcoral=$(uci get frigate.docker.usbcoral 2>/dev/null)
[ -z "$usbcoral" ] && { echo "Error: USB Coral path not found in configuration."; exit 1; }
usbcoral=$(fetch_and_validate_uci docker usbcoral)
echo "Fetching hardware acceleration path from configuration..."
hwaccel=$(uci get frigate.docker.hwaccel 2>/dev/null)
[ -z "$hwaccel" ] && { echo "Error: Hardware acceleration path not found in configuration."; exit 1; }
hwaccel=$(fetch_and_validate_uci docker hwaccel)
echo "Fetching storage path from configuration..."
storage=$(uci get frigate.docker.storage 2>/dev/null)
[ -z "$storage" ] && { echo "Error: Storage path not found in configuration."; exit 1; }
storage=$(fetch_and_validate_uci docker storage)
echo "Fetching MQTT status from configuration..."
mqtt=$(uci get frigate.mqtt.enabled 2>/dev/null)
[ -z "$mqtt" ] && { echo "Error: MQTT status not found in configuration."; exit 1; }
mqtt=$(fetch_and_validate_uci mqtt enabled)
echo "Fetching MQTT host from configuration..."
host=$(uci get frigate.mqtt.host 2>/dev/null)
[ -z "$host" ] && { echo "Error: MQTT host not found in configuration."; exit 1; }
host=$(fetch_and_validate_uci mqtt host)
echo "Fetching Coral status from configuration..."
coral=$(uci get frigate.tpu.device 2>/dev/null)
[ -z "$coral" ] && { echo "Error: Coral status not found in configuration."; exit 1; }
coral=$(fetch_and_validate_uci tpu device)
echo "Fetching Coral type from configuration..."
type=$(uci get frigate.tpu.type 2>/dev/null)
[ -z "$type" ] && { echo "Error: Coral type not found in configuration."; exit 1; }
type=$(fetch_and_validate_uci tpu type)
echo "Fetching Coral device from configuration..."
device=$(uci get frigate.tpu.device 2>/dev/null)
[ -z "$device" ] && { echo "Error: Coral device not found in configuration."; exit 1; }
device=$(fetch_and_validate_uci tpu device)
LAN_IP=$(uci get network.lan.ipaddr)
LAN_IP=$(fetch_and_validate_uci network.lan)
LAN_IP="${LAN_IP%/*}"
[ -z "$port" ] && port=1880
@ -103,6 +107,7 @@ EOF
yq eval ".detectors.coral.type = \"$type\"" -i /opt/docker2/compose/frigate/config.yml
yq eval ".detectors.coral.device = \"$coral\"" -i /opt/docker2/compose/frigate/config.yml
# Initialize cameras structure
yq eval ".cameras = {}" -i /opt/docker2/compose/frigate/config.yml
@ -174,61 +179,169 @@ usage() {
echo " port frigate port"
}
sync_camera_config() {
echo "Starting sync_camera_config..."
# Gets a specific setting for a camera. If no setting is provided, it retrieves the camera name.
get_uci_camera_value() {
local index=$1
local setting=${2:-name}
uci get frigate.@camera_config[$index].$setting 2>/dev/null | tr ' ' '_'
}
# First, handle additions:
local camera_index=0
while : ; do
local name=$(uci get frigate.@camera_config[$camera_index].name 2>/dev/null | tr ' ' '_')
if [[ -z "$name" ]]; then
echo "No more cameras found in UCI at index $camera_index. Moving to deletions..."
# Sets a specific setting for a camera
set_uci_camera_value() {
local name=$1
local setting=$2
local value=$3
uci set frigate.@camera_config[@$name].$setting=$value
uci commit frigate
}
# YML Helper Functions
# Retrieves a specific setting from the YML. If no setting_path is provided, it retrieves the camera name.
get_yml_value() {
local name=$1
local setting_path=${2:-}
yq eval ".cameras.$name$setting_path" /opt/docker2/compose/frigate/config.yml
}
# Sets a specific setting in the YML
set_yml_value() {
local name=$1
local setting_path=$2
local value=$3
# If the value starts with "{", "[", or is a number, we don't quote it; otherwise, we do.
case "$value" in
"{"*|"["*|*[0-9]*)
# do nothing
;;
*)
value="\"$value\""
;;
esac
yq eval ".cameras.$name$setting_path = $value" -i /opt/docker2/compose/frigate/config.yml
}
write_camera_to_yml() {
local name=$1
local camera_index=""
local lines=$(uci show frigate | grep '@camera_config')
IFS=$'\n'
for line in $lines
do
if [[ $line == *".name='$name'"* ]]
then
camera_index=$(echo $line | grep -E -o "@camera_config\[[0-9]+\]" | grep -E -o "[0-9]+" )
break
fi
echo "Processing UCI camera named: $name"
done
# Check if the camera is in the YML
if ! yq eval "has(.cameras.$name)" /opt/docker2/compose/frigate/config.yml; then
echo "Camera $name not found in YML, adding..."
if [[ -z "$camera_index" ]]
then
echo "Camera $name not found in UCI"
return
fi
# Retrieves the rest of the camera settings from UCI...
local path=$(uci get frigate.@camera_config[$camera_index].path 2>/dev/null)
local roles=$(uci get frigate.@camera_config[$camera_index].roles 2>/dev/null)
local record=$(uci get frigate.@camera_config[$camera_index].record 2>/dev/null)
local snapshots=$(uci get frigate.@camera_config[$camera_index].snapshots 2>/dev/null)
local mask=$(uci get frigate.@camera_config[$camera_index].mask 2>/dev/null)
# Initialize camera structure in YML
yq eval ".cameras.$name = {}" -i /opt/docker2/compose/frigate/config.yml
echo "Initialized $name in YML"
# ... Add other camera configurations here as needed ...
# Initialize ffmpeg and inputs for each camera in YML
yq eval ".cameras.$name.ffmpeg = {}" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.ffmpeg.inputs = []" -i /opt/docker2/compose/frigate/config.yml
# Add path and roles to the inputs in YML
yq eval ".cameras.$name.ffmpeg.inputs[0].path = \"$path\"" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.ffmpeg.inputs[0].roles = [\"detect\"]" -i /opt/docker2/compose/frigate/config.yml
# Add other camera settings to YML
yq eval ".cameras.$name.detect = {}" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.detect.width = 1280" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.detect.height = 720" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.record = {}" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.record.enabled = $record" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.snapshots = {}" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.snapshots.enabled = $snapshots" -i /opt/docker2/compose/frigate/config.yml
# Check if the mask is not empty
if [ -n "$mask" ]; then
# Run the yq commands to update the YAML file
yq eval ".cameras.$name.motion = {}" -i /opt/docker2/compose/frigate/config.yml
yq eval ".cameras.$name.motion.mask = [\"$mask\"]" -i /opt/docker2/compose/frigate/config.yml
else
echo "Camera $name already exists in YML. Skipping addition."
echo "Mask is empty, ignoring."
fi
}
update_camera_in_yml() {
local name=$1
# Deletes the camera from the YML file and writes it again
yq eval "del(.cameras.$name)" -i /opt/docker2/compose/frigate/config.yml
write_camera_to_yml $name
}
sync_camera_config() {
echo "Starting sync_camera_config..."
# Fetching all cameras from UCI
local uci_cameras=""
local camera_index=0
while : ; do
local name=$(get_uci_camera_value $camera_index)
# Exit loop if no more cameras are found
[[ -z "$name" ]] && break
uci_cameras="$uci_cameras $name"
camera_index=$((camera_index+1))
done
# Then, handle deletions:
local num_cameras=$(yq eval '.cameras | length' /opt/docker2/compose/frigate/config.yml 2>/dev/null)
local i=0
local cameras_in_yml=""
echo "Cameras fetched from UCI: $uci_cameras"
while [ "$i" -lt "$num_cameras" ]; do
local camera_name=$(yq eval ".cameras | keys[$i]" /opt/docker2/compose/frigate/config.yml 2>/dev/null)
cameras_in_yml="$cameras_in_yml $camera_name"
i=$((i+1))
# Fetching all cameras from Frigate YML
local yml_cameras=$(yq eval '.cameras | keys' /opt/docker2/compose/frigate/config.yml | sed 's/- //g' | xargs)
echo "Cameras fetched from YML: $yml_cameras"
# Checking for cameras in UCI that are not in YML and adding them
for camera_name in $uci_cameras; do
if ! echo "$yml_cameras" | grep -q "$camera_name"; then
echo "Camera $camera_name not found in YML, adding..."
# Retrieves camera settings from UCI configuration and adds them to the YML file.
write_camera_to_yml $camera_name
else
echo "Camera $camera_name found in YML, updating..."
# Retrieves camera settings from UCI configuration and updates them in the YML file.
update_camera_in_yml $camera_name
fi
done
echo "Checking for cameras in YML that are not in UCI..."
for camera_name in $cameras_in_yml; do
echo "Validating camera: $camera_name in UCI"
if ! uci get frigate.@camera_config[*].name | grep -q "^$camera_name$"; then
# Checking for cameras in YML that are not in UCI and deleting them
if [[ $yml_cameras != '[]' ]]; then # Add this condition
for camera_name in $yml_cameras; do
if ! echo "$uci_cameras" | grep -q "$camera_name"; then
echo "Camera $camera_name not found in UCI, removing from YML..."
yq eval "del(.cameras.$camera_name)" -i /opt/docker2/compose/frigate/config.yml
echo "Removed $camera_name from YML"
else
echo "Camera $camera_name found in UCI. No deletion needed."
fi
done
fi # Close the condition
echo "sync_camera_config completed!"
}
case "${ACTION}" in
"install" | "upgrade")
do_install_detail
@ -268,4 +381,7 @@ case "${ACTION}" in
# Use the UCI port to filter the docker ps output and return only the external port
docker ps --all -f "name=${CONTAINER_NAME}" --format '{{.Ports}}' | grep -o "0.0.0.0:$uci_port->[0-9]*/tcp" | sed "s/0.0.0.0://;s/->[0-9]*\/tcp//"
;;
"sync")
sync_camera_config
;;
esac
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