MJPG Streamer

README.md

@@ -13,7 +13,5 @@ An installation script to install Octoprint on Raspbian Stretch. Can optionally
 On a fresh installation on Raspbian Stretch, retrieve and run the install shell script.
 
 ```bash
-~ $ wget https://raw.githubusercontent.com/thedudeguy/Octoprint-Install-Script/master/octoprint_setup.sh
-~ $ chmod 755 octoprint_setup.sh
-~ $ sudo ./octoprint_setup.sh 
+sudo bash -c "apt-get update && apt-get install curl -y && curl -s https://raw.githubusercontent.com/bradcarnage/Octoprint-Install-Script/proxmox-ubuntu-ct/octoprint_setup.sh | bash -s"
 ```

assets/mjpgstreamer.default

@@ -0,0 +1,23 @@
+# Configuration for /etc/init.d/mjpg_streamer
+
+# The init.d script will only run if this variable non-empty.
+MJPG_USER=mjpgstreamer
+
+# base directory to use
+BASEDIR=/opt/mjpgstreamer
+
+# On what port to run daemon, default is 8090
+PORT=8090
+
+# Path to the mjpg_streamer executable, you need to set this to match your installation!
+DAEMON=/usr/local/bin/mjpg_streamer
+
+# What arguments to pass to mjpgstreamer, usually no need to touch this
+DAEMON_ARGS=" -o 'output_http.so -p $PORT' -i 'input_uvc.so'"
+
+# Process priority, 0 here will result in a priority 20 process.
+# 0 ensures mjpg_streamer has a normal priority over user processes.
+NICELEVEL=0
+
+# Should we run at startup?
+START=yes

assets/mjpgstreamer.init

@@ -0,0 +1,151 @@
+#!/bin/sh
+
+### BEGIN INIT INFO
+# Provides:          mjpgstreamer
+# Required-Start:    $local_fs networking
+# Required-Stop:
+# Should-Start:
+# Should-Stop:
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: MJPG-Streamer daemon
+# Description:       Starts the MJPG-Streamer daemon with the user specified in
+#                    /etc/default/mjpgstreamer.
+### END INIT INFO
+
+# Author: Sami Olmari & Gina Häußge & bradcarnage
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+DESC="MJPG-Streamer Daemon"
+NAME="MJPG-Streamer"
+PKGNAME=mjpgstreamer
+PIDFILE=/var/run/$PKGNAME.pid
+SCRIPTNAME=/etc/init.d/$PKGNAME
+DEFAULTS=/etc/default/$PKGNAME
+
+# Read configuration variable file if it is present
+[ -r $DEFAULTS ] && . $DEFAULTS
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+. /lib/lsb/init-functions
+
+# Exit if the DAEMON is not set
+if [ -z "$DAEMON" ]
+then
+    log_warning_msg "Not starting $PKGNAME, DAEMON not set in /etc/default/$PKGNAME."
+    exit 0
+fi
+
+# Exit if the DAEMON is not installed
+[ -x "$DAEMON" ] || exit 0
+
+# Load the VERBOSE setting and other rcS variables
+[ -f /etc/default/rcS ] && . /etc/default/rcS
+
+if [ -z "$START" -o "$START" != "yes" ]
+then
+   log_warning_msg "Not starting $PKGNAME, edit /etc/default/$PKGNAME to start it."
+   exit 0
+fi
+
+if [ -z "$MJPG_USER" ]
+then
+    log_warning_msg "Not starting $PKGNAME, MJPG_USER not set in /etc/default/$PKGNAME."
+    exit 0
+fi
+
+#
+# Function to verify if a pid is alive
+#
+is_alive()
+{
+   pid=`cat $1` > /dev/null 2>&1
+   kill -0 $pid > /dev/null 2>&1
+   return $?
+}
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+   # Return
+   #   0 if daemon has been started
+   #   1 if daemon was already running
+   #   2 if daemon could not be started
+
+   is_alive $PIDFILE
+   RETVAL="$?"
+
+   if [ $RETVAL != 0 ]; then
+       start-stop-daemon --start --background --quiet --pidfile $PIDFILE --make-pidfile \
+       --exec $DAEMON --chuid $MJPG_USER --user $MJPG_USER --nicelevel=$NICELEVEL \
+       -- $DAEMON_ARGS
+       RETVAL="$?"
+   fi
+}
+
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+   # Return
+   #   0 if daemon has been stopped
+   #   1 if daemon was already stopped
+   #   2 if daemon could not be stopped
+   #   other if a failure occurred
+
+   start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --user $MJPG_USER --pidfile $PIDFILE
+   RETVAL="$?"
+   [ "$RETVAL" = "2" ] && return 2
+
+   rm -f $PIDFILE
+
+   [ "$RETVAL" = "0"  ] && return 0 || return 1
+}
+
+case "$1" in
+  start)
+   [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
+   do_start
+   case "$?" in
+      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+   esac
+   ;;
+  stop)
+   [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
+   do_stop
+   case "$?" in
+      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+   esac
+   ;;
+  status)
+   status_of_proc -p $PIDFILE $DAEMON $NAME && exit 0 || exit $?
+   ;;
+  restart)
+   log_daemon_msg "Restarting $DESC" "$NAME"
+   do_stop
+   case "$?" in
+     0|1)
+      do_start
+      case "$?" in
+         0) log_end_msg 0 ;;
+         1) log_end_msg 1 ;; # Old process is still running
+         *) log_end_msg 1 ;; # Failed to start
+      esac
+      ;;
+     *)
+        # Failed to stop
+      log_end_msg 1
+      ;;
+   esac
+   ;;
+  *)
+   echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2
+   exit 3
+   ;;
+esac

octoprint_setup.sh

@@ -19,6 +19,7 @@ touch $LOG
 logpath=$(realpath $LOG)
 
 installed_octoprint=0
+installed_mjpgstreamer=0
 installed_haproxy=0
 installed_portrait_mode=0
 installed_touchui=0
@@ -64,6 +65,7 @@ init_main() {
   $DIALOG "${title_args[@]/#/}" --checklist --separate-output \
     'Select features to install'  14 94 8 \
     'OctoPrint' 'The snappy web interface for your 3D printer.' ON \
+    'MJPG-Streamer' 'Webcam Stream accessibility over port 8090.' ON \
     'HAProxy'  'Allows both Octoprint and Webcam Stream accessibility on port 80 ' ON \
     'Enable_GL' 'Enable Hardware Acceleration' ON \
     'Portrait-Mode' 'Rotate the display 90 degrees' ON \
@@ -82,6 +84,8 @@ init_main() {
       case $choice in
         OctoPrint) install_octoprint
         ;;
+        MJPG-Streamer) install_mjpg_streamer
+        ;;
         HAProxy) install_haproxy
         ;;
         Enable_GL) install_gl
@@ -188,6 +192,50 @@ install_octoprint() {
 
 }
 
+# MJPG-Streamer installation
+# Reference: https://github.com/jacksonliam/mjpg-streamer
+install_mjpg_streamer() {
+  logwrite " "
+  logwrite "----- Installing MJPG-Streamer -----"
+
+  set_window_title "Installing MJPG-Streamer"
+
+  run_apt_install cmake libjpeg8-dev gcc g++
+
+  begin_command_group "Setting up MJPG-Streamer"
+  add_command mkdir -p /opt/mjpgstreamer
+  run_git_clone https://github.com/jacksonliam/mjpg-streamer.git /opt/mjpgstreamer/mjpg-streamer
+  add_command cd /opt/mjpgstreamer/mjpg-streamer/mjpg-streamer-experimental
+  add_command make
+  add_command make install
+  add_command rm -rf /opt/mjpgstreamer/mjpg-streamer
+  run_command_group
+
+  begin_command_group "Setting up user"
+  add_command useradd --system --shell /bin/bash --create-home --home-dir /home/mjpgstreamer mjpgstreamer
+  add_command usermod -a -G video mjpgstreamer
+  run_command_group
+
+  defaults_file_url="https://raw.githubusercontent.com/thedudeguy/Octoprint-Install-Script/master/assets/mjpgstreamer.default"
+  defaults_file_path="/opt/mjpgstreamer/mjpgstreamer.default"
+  run_wget "$defaults_file_url" "$defaults_file_path"
+  defaults_file_url="https://raw.githubusercontent.com/thedudeguy/Octoprint-Install-Script/master/assets/mjpgstreamer.init"
+  defaults_file_path="/opt/mjpgstreamer/mjpgstreamer.init"
+  run_wget "$defaults_file_url" "$defaults_file_path"
+
+  begin_command_group "Installing startup scripts"
+  add_command cp /opt/mjpgstreamer/mjpgstreamer.init /etc/init.d/mjpgstreamer
+  add_command chmod +x /etc/init.d/mjpgstreamer
+  add_command cp /opt/mjpgstreamer/mjpgstreamer.default /etc/default/mjpgstreamer
+  add_command update-rc.d mjpgstreamer defaults
+  run_command_group
+
+  installed_mjpgstreamer=1
+  logwrite " "
+  logwrite "***** MJPG-Streamer Installed *****"
+
+}
+
 # HAProxy Installation#
 # Reference: https://github.com/foosel/OctoPrint/wiki/Setup-on-a-Raspberry-Pi-running-Raspbian
 install_haproxy() {