feat: add mjpg-streamer installer

2025-12-14 02:54:28 +05:00 · 2021-03-22 19:09:56 +01:00
parent 48d97dab01
commit 104089ea3d
5 changed files with 185 additions and 25 deletions
--- a/scripts/install_mjpg-streamer.sh
+++ b/scripts/install_mjpg-streamer.sh
@@ -0,0 +1,104 @@
+### base variables
+SYSTEMDDIR="/etc/systemd/system"
+WEBCAMD_SRC="https://raw.githubusercontent.com/raymondh2/MainsailOS/master/src/modules/mjpgstreamer/filesystem/home/root/bin/webcamd"
+WEBCAM_TXT_SRC="https://raw.githubusercontent.com/raymondh2/MainsailOS/master/src/modules/mjpgstreamer/filesystem/boot/mainsail.txt"
+
+install_mjpg-streamer(){
+  ### if there is a webcamd.service -> exit
+  if [ -e $SYSTEMDDIR/webcamd.service ]; then
+    ERROR_MSG="Looks like MJPG-streamer is already installed!\n Please remove it first before you try to re-install it!"
+    print_msg && clear_msg && return 0
+  fi
+
+  ### checking dependencies
+  check_klipper_cfg_path
+
+  ### set path for the webcam config textfile
+  WEBCAM_TXT="$klipper_cfg_loc/webcam.txt"
+
+  ### check and install dependencies if missing
+  dep=(build-essential git imagemagick libv4l-dev libjpeg-dev libjpeg62-turbo-dev cmake)
+  dependency_check
+
+  ### step 1: clone moonraker
+  status_msg "Downloading MJPG-Streamer ..."
+  cd ${HOME} && git clone https://github.com/jacksonliam/mjpg-streamer.git
+  ok_msg "Download complete!"
+
+  ### step 2: compiling mjpg-streamer
+  status_msg "Compiling MJPG-Streamer ..."
+  cd ${HOME}/mjpg-streamer/mjpg-streamer-experimental && make
+  ok_msg "Compiling complete!"
+
+  #step 3: install mjpg-streamer
+  status_msg "Installing MJPG-Streamer ..."
+  cd ${HOME}/mjpg-streamer && mv mjpg-streamer-experimental/* .
+  mkdir www-mjpgstreamer
+  cat <<EOT >> ./www-mjpgstreamer/index.html
+<html>
+<head><title>mjpg_streamer test page</title></head>
+<body>
+<h1>Snapshot</h1>
+<p>Refresh the page to refresh the snapshot</p>
+<img src="./?action=snapshot" alt="Snapshot">
+<h1>Stream</h1>
+<img src="./?action=stream" alt="Stream">
+</body>
+</html>
+EOT
+  sudo wget $WEBCAMD_SRC -O "/usr/local/bin/webcamd"
+  sudo sed -i "/MJPGSTREAMER_HOME/ s/pi/${USER}/" /usr/local/bin/webcamd
+  sudo sed -i "/^cfg_files+=/ s|=.*|=$WEBCAM_TXT|" /usr/local/bin/webcamd
+  sudo chmod +x /usr/local/bin/webcamd
+
+  ### step 4: create webcam.txt config file
+  if [ ! -f $WEBCAM_TXT ]; then
+    ### create the config dir if it doesn't exist
+    if [ ! -d $klipper_cfg_loc ]; then
+      status_msg "Creating $klipper_cfg_loc ..."
+      mkdir -p $klipper_cfg_loc
+    fi
+    status_msg "Creating webcam.txt config file ..."
+    wget $WEBCAM_TXT_SRC -O $WEBCAM_TXT
+    ok_msg "Done!"
+  fi
+
+  ### step 5: create systemd service
+  status_msg "Creating MJPG-Streamer service ..."
+  sudo /bin/sh -c "cat > ${SYSTEMDDIR}/webcamd.service" << EOF
+[Unit]
+Description=Starts mjpg-streamer on startup
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=forking
+User=${USER}
+WorkingDirectory=/usr/local/bin
+StandardOutput=append:/var/log/webcamd.log
+StandardError=append:/var/log/webcamd.log
+ExecStart=/usr/local/bin/webcamd
+Restart=always
+RestartSec=10
+EOF
+
+  ### step 6: enabling and starting mjpg-streamer service
+  status_msg "Starting MJPG-Streamer service ..."
+  sudo systemctl enable webcamd.service
+  sudo systemctl start webcamd.service
+  ok_msg "MJPG-Streamer service started!"
+
+  ### confirm message
+  CONFIRM_MSG="MJPG-Streamer has been set up!"
+  print_msg && clear_msg
+
+  ### print webcam ip adress/url
+  IP=$(hostname -I | cut -d" " -f1)
+  WEBCAM_IP="http://$IP:8080/?action=stream"
+  WEBCAM_URL="http://$IP/webcam/?action=stream"
+  echo -e " ${cyan}● Webcam URL:${default} $WEBCAM_IP"
+  echo -e " ${cyan}● Webcam URL:${default} $WEBCAM_URL"
+  echo
+}