Remove duplicate cameras script

README.org

@@ -0,0 +1,12 @@
+* vigil
+
+vigil is a self-hosted security camera system. It uses [[https://motion-project.github.io/][motion]], [[https://docs.ultralytics.com/][yolo]], and scripts to provide:
+
+- HTTPS livestream
+- Timelapse recording
+- Motion and object detection
+- Email notification
+
+https://dwrz.net/timeline/2023-02-01.html discusses the initial design.
+
+The project has been relocated and is retained here for reference only.

config/motion.conf

@@ -52,9 +52,9 @@ stream_preview_method 0
 stream_tls on
 
 # SCRIPTS
-on_motion_detected ${MOTION_DIR}/alert
-on_movie_end ${MOTION_DIR}/sync %f
-on_picture_save ${MOTION_DIR}/notify %f
+on_motion_detected ${MOTION_DIR}/scripts/alert
+on_movie_end ${MOTION_DIR}/scripts/sync %f
+on_picture_save ${MOTION_DIR}/scripts/notify %f
 
 # CAMERA
 camera_name ${CAMERA_NAME}

init/ddns.service

@@ -5,7 +5,7 @@ RefuseManualStop=yes
 
 [Service]
 Type=oneshot
-ExecStart=r53
+ExecStart=ddns
 
 [Install]
 WantedBy=timers.target

scripts/cameras.sh

@@ -1,30 +0,0 @@
-#!/bin/sh
-
-readonly WEBCONTROL_PORT="8080"
-readonly CAMERA_1="10.0.1.1"
-readonly CAMERA_2="10.0.1.2"
-readonly CAMERA_3="10.0.1.3"
-
-err() {
-  echo "[$(date -u +'%Y-%m-%dT%H:%M:%S%:z')]: $*" >&2
-}
-
-main() {
-  url="detection/status"
-  case "$1" in
-    "capture"|"c") url="detection/snapshot" ;;
-    "pause"|"p") url="detection/pause" ;;
-    "start"|"s") url="detection/start" ;;
-    "status"|"") url="detection/status" ;;
-    *) err "unrecognized command: $1"; exit 1
-  esac
-
-  curl --digest --user "${MOTION_USER}:${MOTION_PASSWORD}" \
-       "https://${CAMERA_1}:${WEBCONTROL_PORT}/0/${url}"
-  curl --digest --user "${MOTION_USER}:${MOTION_PASSWORD}" \
-       "https://${CAMERA_2}:${WEBCONTROL_PORT}/0/${url}"
-  curl --digest --user "${MOTION_USER}:${MOTION_PASSWORD}" \
-       "https://${CAMERA_3}:${WEBCONTROL_PORT}/0/${url}"
-}
-
-main "$@"

scripts/notify

@@ -1,8 +1,5 @@
 #!/usr/bin/env bash
 
-# Backblaze B2 Bucket
-readonly BUCKET="${B2_BUCKET}"
-
 # Devices to check -- if populated and up, no notifications are sent.
 readonly DEVICES=()
 
@@ -13,12 +10,16 @@ readonly LABEL_CAT=15
 # Lockfile to ensure that only one instance of the script is running.
 readonly LOCKFILE="/tmp/motion-notify.lock.d"
 
-# yolov7 working directory.
-readonly PROJECT="/tmp/yolov7"
+# yolo26 working directory.
+readonly PROJECT="/tmp/yolo26"
 
 # Notification recipient.
 readonly RECIPIENT="${NOTIFICATION_RECIPIENT}"
 
+# rsync user and server for backups.
+readonly RSYNC_USER="${RSYNC_USER}"
+readonly RSYNC_SERVER="${RSYNC_SERVER}"
+
 acquire_lock () {
   while true; do
     if mkdir "${LOCKFILE}"; then
@@ -41,14 +42,14 @@ check_devices() {
 detect_objects() {
   local filepath="$1"
 
-  python "${HOME}/yolov7/detect.py" \
-	 --exist-ok \
-	 --no-trace \
-	 --save-txt \
-	 --project "${PROJECT}" \
-	 --name "motion" \
-	 --weights "${HOME}/yolov7/yolov7-tiny.pt" \
-	 --source "${filepath}"
+  "${HOME}/.venv/bin/yolo" predict \
+			   classes=0 \
+			   conf=0.5 \
+			   model="${HOME}/yolo26n.pt" \
+			   name="motion" \
+			   project="${PROJECT}" \
+			   save_txt=true \
+			   source="$1"
 }
 
 notify() {
@@ -63,25 +64,16 @@ notify() {
 upload() {
   local name="$1"
 
-  backblaze-b2 upload-file \
-	       --threads 2 \
-	       "${BUCKET}" \
-	       "${PROJECT}/motion/${name}.jpg" \
-	       "${HOSTNAME}/photo/${name}.jpg"
+  rsync --archive --verbose \
+	"${PROJECT}/motion/${name}.jpg" \
+	"${RSYNC_USER}@${RSYNC_SERVER}:/photo/${name}.jpg"
 }
 
 delete_outdated() {
   local filepath="$1"
 
-  acquire_lock
-
   rm -f "$1"
-  rm -f "${PROJECT}/motion/${name}.jpg"
-  find "${HOME}/photo/" -mmin +5 -delete
-  find "${PROJECT}/motion/" -iname "*.jpg" -mmin +5 -delete
-  find "${PROJECT}/motion/labels/" -mmin +5 -delete
-
-  release_lock
+  rm -rf "${PROJECT}"
 }
 
 release_lock () {
@@ -93,10 +85,13 @@ main() {
   local name
   name="$(basename "${filepath}" .jpg)"
 
+  acquire_lock
+
   # If devices are present, don't notify.
   if (( "${#DEVICES[@]}" )); then
     if check_devices; then
       delete_outdated "${filepath}" "${name}"
+      release_lock
       exit 0
     fi
   fi
@@ -112,6 +107,7 @@ main() {
   upload "${name}"
 
   delete_outdated "${filepath}" "${name}"
+  release_lock
 }
 
 main "$@"

scripts/sync

@@ -1,17 +1,20 @@
 #!/usr/bin/env bash
 
-readonly BUCKET="${B2_BUCKET}"
+readonly RSYNC_USER="${RSYNC_USER}"
+readonly RSYNC_SERVER="${RSYNC_SERVER}"
 
 main() {
   local filepath="$1"
   local name
   name="$(basename "${filepath}")"
 
-  backblaze-b2 upload-file \
-	       --threads 2 \
-	       "${BUCKET}" \
-	       "${HOME}/timelapse/${name}" \
-	       "${HOSTNAME}/timelapse/${name}"
+  # Stagger transfers to avoid congestion at the hour mark.
+  sleep $((RANDOM % 180))
+
+  # Limit bandwidth so the backup does not saturate the connection.
+  rsync --archive --verbose --bwlimit=4096 \
+	"${HOME}/timelapse/${name}" \
+	"${RSYNC_USER}@${RSYNC_SERVER}:/timelapse/${name}"
 
   # Delete outdated files.
   # This assumes the timelapse is created on an hourly basis.

setup

@@ -21,6 +21,8 @@ MOTION_LOG_FILE="/var/log/motion/motion.log"
 MOTION_PASSWORD="$(tr -dc A-Za-z0-9 </dev/urandom | head -c 24 ; echo '')"
 MOTION_USER="${USER}"
 NOTIFICATION_RECIPIENT="1234567890@sms.example.com"
+RSYNC_USER="user"
+RSYNC_SERVER="server"
 PORT_CONTROL="8080"
 PORT_STREAM="3000"
 TLS_CERT="/etc/letsencrypt/live/${DOMAIN}/fullchain.pem"
@@ -85,6 +87,14 @@ input_settings() {
   read -r input
   PORT_STREAM="${input:-$PORT_STREAM}"
 
+  printf "rsync user (%s): " "${RSYNC_USER}"
+  read -r input
+  RSYNC_USER="${input:-$RSYNC_USER}"
+
+  printf "rsync server (%s): " "${RSYNC_SERVER}"
+  read -r input
+  RSYNC_SERVER="${input:-$RSYNC_SERVER}"
+
   printf "TLS certifcate path (%s): " "${TLS_CERT}"
   read -r input
   TLS_CERT="${input:-$TLS_CERT}"
@@ -109,6 +119,8 @@ print_settings() {
   printf "Motion password: %s\n" "${MOTION_PASSWORD}"
   printf "Webcontrol port: %s\n" "${PORT_CONTROL}"
   printf "Livestream port: %s\n" "${PORT_STREAM}"
+  printf "rsync user: %s\n" "${RSYNC_USER}"
+  printf "rsync server: %s\n" "${RSYNC_SERVER}"
   printf "Notification recipient: %s\n" "${NOTIFICATION_RECIPIENT}"
   printf "TLS certificate: %s\n" "${TLS_CERT}"
   printf "TLS key: %s\n" "${TLS_KEY}"
@@ -130,6 +142,8 @@ write_settings() {
     sed -i 's|\${NOTIFICATION_RECIPIENT}|'"${NOTIFICATION_RECIPIENT}"'|g' "${f}"
     sed -i 's|\${PORT_CONTROL}|'"${PORT_CONTROL}"'|g' "${f}"
     sed -i 's|\${PORT_STREAM}|'"${PORT_STREAM}"'|g' "${f}"
+    sed -i 's|\${RSYNC_USER}|'"${RSYNC_USER}"'|g' "${f}"
+    sed -i 's|\${RSYNC_SERVER}|'"${RSYNC_SERVER}"'|g' "${f}"
     sed -i 's|\${TLS_CERT}|'"${TLS_CERT}"'|g' "${f}"
     sed -i 's|\${TLS_KEY}|'"${TLS_KEY}"'|g' "${f}"
   done
@@ -141,9 +155,10 @@ link_files() {
   ln -s "${PWD}/config/motion.conf" "/etc/motion/motion.conf"
   ln -s "${PWD}/config/msmtprc" "${MOTION_DIR}/.msmtprc"
   ln -s "${PWD}/config/muttrc"  "${MOTION_DIR}/.muttrc"
-  ln -s "${PWD}/scripts/alert" "${MOTION_DIR}/alert"
-  ln -s "${PWD}/scripts/notify" "${MOTION_DIR}/notify"
-  ln -s "${PWD}/scripts/sync" "${MOTION_DIR}/sync"
+  mkdir -p "${MOTION_DIR}/scripts"
+  ln -s "${PWD}/scripts/alert" "${MOTION_DIR}/scripts/alert"
+  ln -s "${PWD}/scripts/notify" "${MOTION_DIR}/scripts/notify"
+  ln -s "${PWD}/scripts/sync" "${MOTION_DIR}/scripts/sync"
 }
 
 main() {