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back-end ustreamer, GPS, timelapse, and photo-refresh site working

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This commit is contained in:
Matt
2025-07-27 15:10:11 -07:00
parent 7496df0174
commit b740ba9991
22 changed files with 443 additions and 99 deletions
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2
templates/create_timelapse.sh.j2
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@ -5,6 +5,6 @@ rm $WORKING_DIR/run
sleep 5
# create timelapse
ffmpeg -r 30 -pattern_type glob -i "$WORKING_DIR/*.jpg" \
/bin/ffmpeg -r 30 -pattern_type glob -i "$WORKING_DIR/*.jpg" \
-vf "scale=1920x1080" -vcodec libx264 /$WORKING_DIR/00-timelapse.mp4

12
templates/docker-compose-php.yaml.j2 Normal file
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@ -0,0 +1,12 @@
services:
photo_refresh:
container_name: photo_refresh
image: php:8.0-apache
ports:
- 8080:80
volumes:
- ./html:/var/www/html/
- {{ working_folder }}/small_thumbs:/var/www/html/capture
network_mode: bridge
restart: always

16
templates/gps_service.service-python.j2 Normal file
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@ -0,0 +1,16 @@
[Unit]
Description=GPS Monitoring Service
After=network.target
[Service]
Type=simple
WorkingDirectory={{ gps_service_directory }}
ExecStart={{ gps_service_directory }}/venv/bin/python3 {{ gps_service_directory }}/app.py
Restart=always
User=root
Group=root
Environment="PATH={{ gps_service_directory }}/venv/bin"
Environment="VIRTUAL_ENV={{ gps_service_directory }}/venv"
[Install]
WantedBy=multi-user.target

14
templates/gps_service.service.j2 Normal file
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@ -0,0 +1,14 @@
[Unit]
Description=GPS Monitoring Service
After=network.target
[Service]
Type=simple
WorkingDirectory={{ gps_service_directory }}
ExecStart={{ gps_service_directory }}/gps_service.sh
Restart=always
User=root
Group=root
[Install]
WantedBy=multi-user.target

15
templates/gps_service.sh.j2 Normal file
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@ -0,0 +1,15 @@
#!/bin/bash
i=1
while [ $i ]
do
GPS_DATA=$(gpspipe -w -n 5)
LON=$(echo $GPS_DATA | jq .lon | grep -v null | tail -n 1)
LAT=$(echo $GPS_DATA | jq .lat | grep -v null | tail -n 1)
SPEED=$(echo $GPS_DATA | jq .speed | grep -v null | tail -n 1)
echo lat:$LAT > {{ gps_service_directory }}/gps_data
echo lon:$LON >> {{ gps_service_directory }}/gps_data
echo speed:$SPEED >> {{ gps_service_directory }}/gps_data
chmod 755 {{ gps_service_directory }}/gps_data
sleep 1
done

57
templates/record_snapshots.sh.j2
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@ -1,12 +1,4 @@
#!/bin/bash
# no need to do this math forever
input_width=1920
input_height=1080
output_width=1340
output_height=580
# Calculate the ratio for trimming the top part
trim_ratio=$(echo "scale=4; $output_height / $output_width * $input_width" | bc)
# this saves a snapshot of the camera every second or so depending on how long all the other crap takes
# let's hope the vars make it otherwise imma need to parse a bollocksing file
@ -23,10 +15,37 @@ do
# This variable is for the timestamp
TIME=$(date +%c)
# Save the initial image in a temp file
convert $WORKING_DIR/$FILENAME.jpg -gravity SouthWest -pointsize 44 \
-fill yellow -annotate +30+30 "$TIME" $WORKING_DIR/$FILENAME-temp1.jpg
# Add the second annotation to the temp file
convert $WORKING_DIR/$FILENAME-temp1.jpg -gravity SouthEast -pointsize 44 \
-fill yellow -annotate +30+30 "$COORDINATES" $WORKING_DIR/$FILENAME-temp2.jpg
# Append the two images and save the final result
convert $WORKING_DIR/$FILENAME-temp2.jpg -append $WORKING_DIR/$FILENAME.jpg
# Optionally, remove intermediate files if you don't need them
rm $WORKING_DIR/$FILENAME-temp1.jpg $WORKING_DIR/$FILENAME-temp2.jpg
# this big boi should add both the timestamp and the coordinates
convert $WORKING_DIR/$FILENAME.jpg \( +clone -gravity NorthWest -pointsize 22 -fill yellow -annotate +30+30 "$TIME" \) \
\( +clone -gravity NorthEast -pointsize 22 -fill yellow -annotate +30+30 "$COORDINATES" \) \
-append $WORKING_DIR/$FILENAME.jpg
#convert $WORKING_DIR/$FILENAME.jpg \( +clone -gravity NorthWest -pointsize 44 -fill yellow -annotate +30+30 "$TIME" $WORKING_DIR/$FILENAME-time.jpg\) \
#\( +clone -gravity NorthEast -pointsize 44 -fill yellow -annotate +30+30 "$COORDINATES" $WORKING_DIR/$FILENAME-final.jpg\)
#-append $WORKING_DIR/$FILENAME.jpg
# This should add the current time to the image and save it
#convert $WORKING_DIR/$FILENAME.jpg -gravity SouthWest -pointsize 44 \
#-fill yellow -annotate +30+30 $TIME $WORKING_DIR/$FILENAME-temp.jpg
# Delete original
#rm $WORKING_DIR/$FILENAME.jpg
# This should add the current latlon to the image and save it
#convert $WORKING_DIR/$FILENAME-temp.jpg -gravity SouthEast -pointsize 44 \
#-fill yellow -annotate +30+30 $COORDINATES $WORKING_DIR/$FILENAME-final.jpg
# Delete temp
#rm $WORKING_DIR/$FILENAME-temp.jpg
# This is for the tiny pic
# I'll make one every 5 seconds
@ -34,7 +53,7 @@ do
# Calculate the height to trim based on the aspect ratios of the input and output images
if (( $i % 5 == 0 )); then
NOW=$(date +%Y%m%d%H%M%S)
convert $WORKING_DIR/$FILENAME.jpg -gravity North -crop x$trim_ratio +repage -resize 1340x580 {{ working_folder }}/small_thumbs/$NOW.jpg
convert $WORKING_DIR/$FILENAME.jpg -gravity North -crop 1920x830+0+260 +repage -resize 1340x580 {{ working_folder }}/small_thumbs/$NOW.jpg
fi
sleep 1
@ -42,17 +61,3 @@ do
((i++))
done
# old one-at-a-time rubbish
# # This should add the current time to the image and save it
# convert $WORKING_DIR/$FILENAME.jpg -gravity NorthWest -pointsize 22 \
# -fill yellow -annotate +30+30 $TIME $WORKING_DIR/$FILENAME-temp.jpg
# # Delete original
# rm $WORKING_DIR/$FILENAME.jpg
#
# # This should add the current latlon to the image and save it
# convert $WORKING_DIR/$FILENAME-temp.jpg -gravity NorthEast -pointsize 22 \
# -fill yellow -annotate +30+30 $COORDINATES $WORKING_DIR/$FILENAME.jpg
# # Delete temp
# rm $WORKING_DIR/$FILENAME-temp.jpg

4
templates/timelapse.service.j2
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@ -5,8 +5,8 @@ After=network.target
[Service]
ExecStart=/opt/carputer/timelapse/timelapse_service.sh
Restart=always
User=timelapse
Group=timelapse
User=root
Group=root
[Install]
WantedBy=multi-user.target

69
templates/timelapse_service.sh.j2
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@ -1,4 +1,5 @@
#!/bin/bash
trap "source {{ working_folder }}/create_timelapse.sh &" SIGINT SIGTERM
# initialize all the variables
# basic things
@ -18,13 +19,63 @@ echo Timelapse Initiated at $BEGIN >> $WORKING_DIR/info.txt
echo Shuttlecraft Galileo located at $CITY, $STATE $ZIPCODE >> $WORKING_DIR/info.txt
echo $DISPLAY_NAME >> $WORKING_DIR/info.txt
# Set the run file and fork the loop
touch $WORKING_DIR/run
source {{ working_folder }}/record_snapshots.sh &
# timelapse creation helpers
echo "To create timelapse, here's the ffpmeg script" >> $WORKING_DIR/info.txt
echo "/bin/ffmpeg -r 30 -pattern_type glob -i "$WORKING_DIR/*.jpg" \\" >> $WORKING_DIR/info.txt
echo "-vf "scale=1920x1080" -vcodec libx264 /$WORKING_DIR/00-timelapse.mp4" >> $WORKING_DIR/info.txt
# there should be a script that can do them all
echo "/bin/ffmpeg -r 30 -pattern_type glob -i "$WORKING_DIR/*.jpg" \\" >> {{ working_folder }}/generate_timelapses.sh
echo "-vf "scale=1920x1080" -vcodec libx264 /$WORKING_DIR/00-timelapse.mp4" >> {{ working_folder }}/generate_timelapses.sh
# capture time
i=1
while [ $i ]
do
FILENAME=$(printf "img-%05d" "$i")
# old API based latlon
#LATLON=$(curl -s http://10.18.1.1:8184/where_is?api_key={{ tesla_api_key }} )
#LON=$(echo $LATLON | jq .lon)
#LAT=$(echo $LATLON | jq .lat)
LAT=$(cat {{ gps_service_directory }}/gps_data | grep lat | cut -d ":" -f 2 | awk '{printf("%.5f\n", $1)}')
LON=$(cat {{ gps_service_directory }}/gps_data | grep lon | cut -d ":" -f 2 | awk '{printf("%.5f\n", $1)}')
SPEED_KPH=$(cat {{ gps_service_directory }}/gps_data | grep speed | cut -d ":" -f 2)
if [ $SPEED_KPH -lt 1 ]; then
SPEED_MPH=$(echo "scale=3; $SPEEK_KPH * 0.62" | bc)
else
SPEED_MPH=0
fi
COORDINATES="$LAT, $LON, $SPEED_MPH mph"
curl http://127.0.0.1:7123/snapshot --output $WORKING_DIR/$FILENAME.jpg
# This variable is for the timestamp
TIME=$(date +%c)
# Save the initial image in a temp file
convert $WORKING_DIR/$FILENAME.jpg -gravity SouthWest -pointsize 44 \
-fill yellow -annotate +30+30 "$TIME" $WORKING_DIR/$FILENAME-temp1.jpg
# Add the second annotation to the temp file
convert $WORKING_DIR/$FILENAME-temp1.jpg -gravity SouthEast -pointsize 44 \
-fill yellow -annotate +30+30 "$COORDINATES" $WORKING_DIR/$FILENAME-temp2.jpg
# Append the two images and save the final result
convert $WORKING_DIR/$FILENAME-temp2.jpg -append $WORKING_DIR/$FILENAME.jpg
# Optionally, remove intermediate files if you don't need them
rm $WORKING_DIR/$FILENAME-temp1.jpg $WORKING_DIR/$FILENAME-temp2.jpg
# This is for the tiny pic
# I'll make one every 5 seconds
# I have 1340x580. i think i will truncate the top
# Calculate the height to trim based on the aspect ratios of the input and output images
if (( $i % 5 == 0 )); then
NOW=$(date +%Y%m%d%H%M%S)
convert $WORKING_DIR/$FILENAME.jpg -gravity North -crop 1920x830+0+260 +repage -resize 1340x580 {{ working_folder }}/small_thumbs/$NOW.jpg
fi
sleep 1
((i++))
done
# set the trap and wait
trap "source {{ working_folder }}/create_timelapse.sh &" SIGINT SIGTERM
while true; do
echo "Running..."
sleep 1
done