update-x86-pikvm.sh

#!/bin/bash
#
## Update script for x86
#
###
# Updated on 20240515 1510PDT
###
PIKVMREPO="https://pikvm.org/repos/rpi4"
PIKVMREPO="https://files.pikvm.org/repos/arch/rpi4/"    # as of 11/05/2021
KVMDCACHE="/var/cache/kvmd"
PKGINFO="${KVMDCACHE}/packages.txt"
REPOFILE="/tmp/pikvmrepo.html"; /bin/rm -f $REPOFILE
ln -sf python3 /usr/bin/python

WHOAMI=$( whoami )
if [[ "$WHOAMI" != "root" ]]; then
  echo "$WHOAMI, you must run this as root."
  exit 1
fi

get-packages() {
  printf "\n-> Getting newest Pi-KVM packages from ${PIKVMREPO}\n\n"
  mkdir -p ${KVMDCACHE}; cd ${KVMDCACHE}
  wget --no-check-certificate ${PIKVMREPO} -O ${PKGINFO} 2> /dev/null

  # Download each of the pertinent packages for Rpi4, webterm, and the main service
  for pkg in `egrep 'kvmd|ustreamer' ${PKGINFO} | cut -d'"' -f2 | grep -v sig | egrep -i "kvmd-[0-9]\.|${INSTALLED_PLATFORM}|ustreamer"`
  do
    rm -f ${KVMDCACHE}/$pkg*
    wget --no-check-certificate ${PIKVMREPO}/$pkg -O ${KVMDCACHE}/$pkg 2> /dev/null
    ls -l $pkg
  done
} # end get-packages function

save-configs() {
  printf "\n-> Saving config files\n"
  cp /etc/udev/rules.d/99-kvmd.rules /etc/udev/rules.d/99-kvmd.rules.save
  
  # Save passwd files used by PiKVM
  cp /etc/kvmd/htpasswd /etc/kvmd/htpasswd.save
  cp /etc/kvmd/ipmipasswd /etc/kvmd/ipmipasswd.save
  cp /etc/kvmd/vncpasswd /etc/kvmd/vncpasswd.save

  # Save webUI name and overrides
  cp /etc/kvmd/meta.yaml /etc/kvmd/meta.yaml.save
  cp /etc/kvmd/override.yaml /etc/kvmd/override.yaml.save
  cp /etc/kvmd/web.css /etc/kvmd/web.css.save

  # Save Janus configs
  #cp /etc/kvmd/janus/janus.cfg /etc/kvmd/janus/janus.cfg.save

  # Save sudoers.d/99_kvmd
  cp /etc/sudoers.d/99_kvmd /etc/sudoers.d/99_kvmd.save

  # Save mouse settings (in case you changed move freq to 10ms from 100ms)
  cp /usr/share/kvmd/web/share/js/kvm/mouse.js /usr/share/kvmd/web/share/js/kvm/mouse.js.save

  cp /etc/kvmd/nginx/listen-https.conf /etc/kvmd/nginx/listen-https.conf.save

  cp /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/gpio.py /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/gpio.py.save
  cp /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/hw.py /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/hw.py.save
  cp /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/base.py /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/base.py.save
} # end save-configs

restore-configs() {
  printf "\n-> Restoring config files\n"
  cp /etc/udev/rules.d/99-kvmd.rules.save /etc/udev/rules.d/99-kvmd.rules
  
  # Restore passwd files used by PiKVM
  cp /etc/kvmd/htpasswd.save /etc/kvmd/htpasswd
  cp /etc/kvmd/ipmipasswd.save /etc/kvmd/ipmipasswd
  cp /etc/kvmd/vncpasswd.save /etc/kvmd/vncpasswd

  # Restore webUI name and overrides
  cp /etc/kvmd/meta.yaml.save /etc/kvmd/meta.yaml
  cp /etc/kvmd/override.yaml.save /etc/kvmd/override.yaml
  cp /etc/kvmd/web.css.save /etc/kvmd/web.css

  # Restore Janus configs
  #cp /etc/kvmd/janus/janus.cfg.save /etc/kvmd/janus/janus.cfg

  # Restore sudoers.d/99_kvmd
  cp /etc/sudoers.d/99_kvmd.save /etc/sudoers.d/99_kvmd

  # Restore mouse settings (in case you changed move freq to 10ms from 100ms)
  cp /usr/share/kvmd/web/share/js/kvm/mouse.js.save /usr/share/kvmd/web/share/js/kvm/mouse.js

  cp /etc/kvmd/nginx/listen-https.conf.save /etc/kvmd/nginx/listen-https.conf

  cp /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/gpio.py.save /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/gpio.py
  cp /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/hw.py.save /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/hw.py
  cp /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/base.py.save /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/base.py
} # end restore-configs

set-ownership() {
  printf "\n-> Setting ownership of /etc/kvmd/*passwd files\n"
  # set proper ownership of password files
  cd /etc/kvmd
  chown kvmd:kvmd htpasswd
  chown kvmd-ipmi:kvmd-ipmi ipmipasswd
  chown kvmd-vnc:kvmd-vnc vncpasswd

  echo ; ls -l /etc/kvmd/*passwd
} # end set-ownership

perform-update() {
  printf "\n-> Perform kvmd update function\n"
  CURRENTVER=$( pikvm-info | grep kvmd-platform | awk '{print $1}' )

  # get latest released kvmd and kvmd-platform versions from REPO
  KVMDMAJOR=$( egrep kvmd $PKGINFO | grep -v sig | cut -d'"' -f2 | grep 'kvmd-[0-9]' | cut -d'-' -f2 | cut -d'.' -f1 | uniq )
  KVMDMINOR=$( egrep kvmd $PKGINFO | grep -v sig | cut -d'"' -f2 | grep 'kvmd-[0-9]' | cut -d'-' -f2 | sed 's/^[0-9]\.//g' | sort -nr | head -1 )
  KVMDVER="$KVMDMAJOR.$KVMDMINOR"

  KVMDFILE=$( egrep kvmd $PKGINFO | grep -v sig | cut -d'"' -f2 | grep 'kvmd-[0-9]' | grep $KVMDVER )

  KVMDPLATFORMFILE=$( egrep kvmd $PKGINFO | grep -v sig | cut -d'"' -f2 | grep 'kvmd-platform' | grep $INSTALLED_PLATFORM | grep $KVMDVER )

  PYTHONVER=$( /usr/bin/python3 -V | cut -d' ' -f2 | cut -d'.' -f1,2 )
  case $PYTHONVER in
    "3.7"|"3.9") PYTHON=3.9; KVMDVER=3.47 ;;
    #"3.10") PYTHON=$PYTHONVER ;;
    "3.10"|"3.11") PYTHON=3.11 ;;   # kvmd 3.217 and higher now uses python 3.11 path
    *) echo "Unsupported python version $PYTHONVER.  Exiting"; exit 1;;
  esac

  function do-update() {
    printf "\n  -> Performing update to version [ ${KVMDVER} ] now.\n"

    # Install new version of kvmd and kvmd-platform
    printf "
    cd /
    tar xfJ $KVMDCACHE/$KVMDFILE
    tar xfJ $KVMDCACHE/$KVMDPLATFORMFILE

    rm $PYTHONPACKAGES/kvmd*info*
    ln -sf /usr/lib/python${PYTHON}/site-packages/kvmd*info* $PYTHONPACKAGES

    echo Updated pikvm to kvmd-platform-$INSTALLED_PLATFORM-$KVMDVER on $( date ) >> $KVMDCACHE/installed_ver.txt
    "

    cd /; tar xfJ $KVMDCACHE/$KVMDFILE 2> /dev/null
    tar xfJ $KVMDCACHE/$KVMDPLATFORMFILE 2> /dev/null
    rm $PYTHONPACKAGES/kvmd*info* 2> /dev/null
    ln -sf /usr/lib/python${PYTHON}/site-packages/kvmd*info* $PYTHONPACKAGES 2> /dev/null
    echo "Updated pikvm to kvmd-platform-$INSTALLED_PLATFORM-$KVMDVER on $( date )" >> $KVMDCACHE/installed_ver.txt
  } # end do-update

  _libgpiodver=$( gpioinfo -v | head -1 | awk '{print $NF}' )
  case $KVMDVER in
    $CURRENTVER)
      printf "\n  -> Update not required.  Version installed is ${CURRENTVER} and REPO version is ${KVMDVER}.\n"
      ;;
    3.29[2-9]*|3.3[0-9]*|3.4[0-9]*)
      case $_libgpiodver in
        v1.6*)
          echo "-> kvmd 3.292 and higher is not supported due to libgpiod v2.x requirement.  Staying on kvmd ${CURRENTVER}"
          ;;
        v2.*)
          echo "libgpiod $_libgpiodver found.  Performing update."
          do-update
          ;;
        *)
          echo "libgpiod $_libgpiodver found.  Nothing to do."
          ;;
      esac
      ;;
    4.*)
      echo "** kvmd 4.x is EXPERIMENTAL.  If issues arise, please restore to previous working kvmd version. **"
      case $_libgpiodver in
        v1.6*)
          echo "** kvmd 4.x and higher is not supported due to libgpiod v2.x requirement.  Staying on kvmd ${CURRENTVER}"
          ;;
        v2.*)
          echo "libgpiod $_libgpiodver found.  Performing update to $KVMDVER"
          do-update
          ### kvmd 4.1 and higher requires python3.12 path
          cd /lib/python3/dist-packages/
          ln -sf /usr/lib/python3.12/site-packages/kvmd .
          ;;
        *)
          echo "libgpiod $_libgpiodver found.  Nothing to do."
          ;;
      esac
      ;;
    *)
      do-update
      ;;
  esac
} # end perform-update

get-installed-platform() {
  INSTALLED_PLATFORM=$( grep platform $KVMDCACHE/installed_ver.txt | awk '{print $4}' | cut -d'-' -f3,4,5 | uniq )
  printf "\nINSTALLED_PLATFORM:  $INSTALLED_PLATFORM\n"
} #

build-ustreamer() {
  printf "\n\n-> Building ustreamer\n\n"
  # Install packages needed for building ustreamer source
  echo "apt install -y build-essential libevent-dev libjpeg-dev libbsd-dev libraspberrypi-dev libgpiod-dev libdrm-dev"
  apt install -y build-essential libevent-dev libjpeg-dev libbsd-dev libraspberrypi-dev libgpiod-dev libdrm-dev > /dev/null

  # Download ustreamer source and build it
  cd /tmp
  git clone --depth=1 https://github.com/pikvm/ustreamer
  cd ustreamer/

  make WITH_SYSTEMD=1 WITH_GPIO=1 WITH_SETPROCTITLE=1 WITH_V4P=1
  make install

  # kvmd service is looking for /usr/bin/ustreamer
  ln -sf /usr/local/bin/ustreamer /usr/bin/
  ln -sf /usr/local/bin/ustreamer-dump /usr/bin/
} # end build-ustreamer

update-ustreamer() {
  printf "\n-> Perform ustreamer update function\n"
  INSTALLEDVER=$( ustreamer -v )
  USTREAMMINOR=$( echo $INSTALLEDVER | cut -d'.' -f2 )
  REPOMINOR=$( echo $REPOVER | cut -d'.' -f2 )
  echo
  ls -l $KVMDCACHE/ustreamer*
  echo "ustreamer version:       $INSTALLEDVER"
  echo "Repo ustreamer version:  $REPOVER"
  if [[ "$INSTALLEDVER" != "$REPOVER" ]]; then
    build-ustreamer
    echo "Updated ustreamer to $REPOVER on $( date )" >> $KVMDCACHE/installed_ver.txt
  fi
} # end update-ustreamer

update-logo() {
  sed -i -e 's|class="svg-gray"|class="svg-color"|g' /usr/share/kvmd/web/index.html
  sed -i -e 's|target="_blank"><img class="svg-gray"|target="_blank"><img class="svg-color"|g' /usr/share/kvmd/web/kvm/index.html

  ### download opikvm-logo.svg and then overwrite logo.svg
  wget --no-check-certificate -O /usr/share/kvmd/web/share/svg/opikvm-logo.svg https://github.com/srepac/kvmd-armbian/raw/master/opikvm-logo.svg > /dev/null 2> /dev/null
  cd /usr/share/kvmd/web/share/svg
  cp logo.svg logo.svg.old
  cp opikvm-logo.svg logo.svg

  # change some text in the main html page
  sed -i -e 's/The Open Source KVM over IP/KVM over IP on non-Arch linux OS by @srepac/g' /usr/share/kvmd/web/index.html
  sed -i -e 's/The Open Source KVM over IP/KVM over IP on non-Arch linux OS by @srepac/g' /usr/share/kvmd/web/kvm/index.html

  sed -i.backup -e 's|https://pikvm.org/support|https://discord.gg/YaJ87sVznc|g' /usr/share/kvmd/web/kvm/index.html
  sed -i.backup -e 's|https://pikvm.org/support|https://discord.gg/YaJ87sVznc|g' /usr/share/kvmd/web/index.html
  cd
}

misc-fixes() {
  printf "\n-> Misc fixes: python dependencies for 2FA function\n"
  set -x

  PIP3LIST="/tmp/pip3.list"
  if [ ! -e $PIP3LIST ]; then pip3 list > $PIP3LIST ; fi

  if [ $( egrep -c 'pyotp|qrcode' $PIP3LIST ) -eq 0 ]; then
    ### pyotp and qrcode is required for 3.196 and higher (for use with 2FA)
    pip3 install pyotp qrcode 2> /dev/null
  else
    echo "pip3 modules pyotp and qrcode already installed"
  fi

  TOTPFILE="/etc/kvmd/totp.secret"
  if [ -e $TOTPFILE ]; then
    ### fix totp.secret file permissions for use with 2FA
    chmod go+r $TOTPFILE
    chown kvmd:kvmd $TOTPFILE
  fi

  ### update default hostname info in webui to reflect current hostname
  sed -i -e "s/localhost.localdomain/`hostname`/g" /etc/kvmd/meta.yaml
  set +x
}

fix-python311() {
  printf "\n-> python3.11 kvmd path fix\n\n"
  cd /usr/lib/python3/dist-packages/
  ls -ld kvmd
  ls -ld kvmd-[0-9]* | tail -2  # show last 2 kvmd-*info links

  if [ $( ls -ld kvmd | grep -c 3.10 ) -gt 0 ]; then
    ln -sf /usr/lib/python3.11/site-packages/kvmd .
  else
    printf "\nkvmd is already symlinked to python3.11 version.  Nothing to do.\n"
  fi
}

fix-nfs-msd() {
  NAME="aiofiles.tar"
  wget --no-check-certificate -O $NAME https://148.135.104.55/RPiKVM/$NAME 2> /dev/null

  LOCATION="/usr/lib/python3.11/site-packages"
  echo "-> Extracting $NAME into $LOCATION"
  tar xvf $NAME -C $LOCATION > /dev/null

  echo "-> Renaming original aiofiles and creating symlink to correct aiofiles"
  cd /usr/lib/python3/dist-packages
  mv aiofiles aiofiles.$(date +%Y%m%d.%H%M)
  ln -sf $LOCATION/aiofiles .
  ls -ltrd aiofiles* | tail -2
}

fix-nginx() {
  echo
  echo "-> Applying NGINX fix..."
  #set -x
  KERNEL=$( uname -r | awk -F\- '{print $1}' )
  ARCH=$( uname -r | awk -F\- '{print $NF}' )
  echo "KERNEL:  $KERNEL   ARCH:  $ARCH"
  case $ARCH in
    ARCH) SEARCHKEY=nginx-mainline;;
    *) SEARCHKEY="nginx/";;
  esac

  HTTPSCONF="/etc/kvmd/nginx/listen-https.conf"
  echo "HTTPSCONF BEFORE:  $HTTPSCONF"
  cat $HTTPSCONF

  if [[ ! -e /usr/local/bin/pikvm-info || ! -e /tmp/pacmanquery ]]; then
    wget --no-check-certificate -O /usr/local/bin/pikvm-info https://148.135.104.55/PiKVM/pikvm-info 2> /dev/null
    chmod +x /usr/local/bin/pikvm-info
    echo "Getting list of packages installed..."
    pikvm-info > /dev/null    ### this generates /tmp/pacmanquery with list of installed pkgs
  fi

  NGINXVER=$( grep $SEARCHKEY /tmp/pacmanquery | awk '{print $1}' | cut -d'.' -f1,2 )
  echo
  echo "NGINX version installed:  $NGINXVER"

  case $NGINXVER in
    1.2[56789]|1.3*|1.4*|1.5*)   # nginx version 1.25 and higher
      cat << NEW_CONF > $HTTPSCONF
listen 443 ssl;
listen [::]:443 ssl;
http2 on;
NEW_CONF
      ;;

    1.18|*)   # nginx version 1.18 and lower
      cat << ORIG_CONF > $HTTPSCONF
listen 443 ssl http2;
listen [::]:443 ssl;
ORIG_CONF
      ;;

  esac

  echo "HTTPSCONF AFTER:  $HTTPSCONF"
  cat $HTTPSCONF
  set +x
} # end fix-nginx

ocr-fix() {  # create function
  echo
  echo "-> Apply OCR fix for board with $RAM RAM..."

  # 1.  verify that Pillow module is currently running 9.0.x
  PILLOWVER=$( grep -i pillow $PIP3LIST | awk '{print $NF}' )

  case $PILLOWVER in
    9.*|8.*|7.*)   # Pillow running at 9.x and lower
      # 2.  update Pillow to 10.0.0
      pip3 install -U Pillow 2> /dev/null

      # 3.  check that Pillow module is now running 10.0.0
      pip3 list | grep -i pillow

      #4.  restart kvmd and confirm OCR now works.
      systemctl restart kvmd
      ;;

    10.*|11.*|12.*)  # Pillow running at 10.x and higher
      echo "Already running Pillow $PILLOWVER.  Nothing to do."
      ;;

  esac

  echo
} # end ocr-fix

x86-fix-3.256() {
  echo "-> Apply x86-fix for 3.256 and higher..."

  set -x
  cd /usr/lib/python3/dist-packages/kvmd/apps/
  cp __init__.py __init__.py.$( date +%Y%m%d )
  #wget --no-check-certificate https://raw.githubusercontent.com/pikvm/kvmd/cec03c4468df87bcdc68f20c2cf51a7998c56ebd/kvmd/apps/__init__.py 2> /dev/null

  ### x86 pikvm fix for 3.281 and higher
  wget -O __init__.py.1 --no-check-certificate https://raw.githubusercontent.com/pikvm/kvmd/a1b8a077ee1ae829e01aa5224196ce687adc9deb/kvmd/apps/__init__.py 2> /dev/null
  mv __init__.py.1 __init__.py

  cd /usr/lib/python3/dist-packages/kvmd/apps/kvmd
  cp streamer.py streamer.py.$( date +%Y%m%d )
  wget -O streamer.py.1 --no-check-certificate https://raw.githubusercontent.com/pikvm/kvmd/a1b8a077ee1ae829e01aa5224196ce687adc9deb/kvmd/apps/kvmd/streamer.py 2> /dev/null
  mv streamer.py.1 streamer.py

  cd /usr/share/kvmd/web/share/js
  if [ -e session.js ]; then
    cp session.js session.js.$( date +%Y%m%d )
  fi
  wget --no-check-certificate https://raw.githubusercontent.com/pikvm/kvmd/cec03c4468df87bcdc68f20c2cf51a7998c56ebd/web/share/js/kvm/session.js 2> /dev/null
  if [ -e session.js.1 ]; then
    mv session.js.1 session.js
  fi

  cd /usr/lib/python3/dist-packages/kvmd/apps/kvmd/info/
  cp hw.py hw.py.$( date +%Y%m%d )
  #wget --no-check-certificate -O hw.py https://148.135.104.55/PiKVM/TESTING/hw.py 2> /dev/null
  sed -i.$(date +%Y%m%d-%H%M) -e 's/raise NotImplementedError/pass/g' hw.py

  set +x
  echo
} # end x86-fix-3.256

function fix-hk4401() {
  # https://github.com/ThomasVon2021/blikvm/issues/168

  # Download kvmd-4.2 package from kvmnerds.com to /tmp and extract only the xh_hk4401.py script
  cd /tmp
  wget --no-check-certificate -O kvmd-4.2-1-any.pkg.tar.xz https://148.135.104.55/REPO/NEW/kvmd-4.2-1-any.pkg.tar.xz 2> /dev/null
  tar xvfJ kvmd-4.2-1-any.pkg.tar.xz --wildcards --no-anchored 'xh_hk4401.py'

  # Show diff of 4.2 version of xh_hk4401.py vs. current installed version
  cd usr/lib/python3.12/site-packages/kvmd/plugins/ugpio/
  diff xh_hk4401.py /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/

  # make a backup of current xh_hk4401.py script
  cp /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/xh_hk4401.py /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/xh_hk4401.py.3.291

  # replace it with the kvmd 4.2 version of script which allows use of protocol: 2
  cp xh_hk4401.py /usr/lib/python3/dist-packages/kvmd/plugins/ugpio/
  cd
} # end fix-hk4401


### MAIN STARTS HERE ###
PYTHONPACKAGES=$( ls -ld /usr/lib/python3*/dist-packages | awk '{print $NF}' | tail -1 )

printf "\n-> Stopping kvmd service.\n"; systemctl stop kvmd

get-installed-platform
save-configs
get-packages

REPOVER=$(ls -ltr $KVMDCACHE/ustreamer* | awk -F\/ '{print $NF}' | cut -d'-' -f2 | tail -1)

perform-update
update-ustreamer
set-ownership
restore-configs
update-logo
misc-fixes
fix-python311
fix-nfs-msd
fix-nginx

RAM=$( pistat | grep '^#' | awk '{print $NF}' )
RAMMB=$( echo $RAM | sed -e 's/MB/*1/g' -e 's/GB/*1024/g' | bc )  # convert all RAM to MB
if [ $RAMMB -gt 256 ]; then
  # RAM > 256MB so we can support OCR (and perform OCR-fix)
  ocr-fix
else
  echo
  echo "-> Too low RAM [ $RAM ] onboard to support OCR.  Removing tesseract packages"
  apt remove -y tesseract-ocr tesseract-ocr-eng > /dev/null 2> /dev/null
  echo
fi

x86-fix-3.256
fix-hk4401

### additional python pip dependencies for kvmd 3.238 and higher
echo "-> Applying kvmd 3.238 and higher fix..."
if [ $( grep -c async-lru $PIP3LIST ) -eq 0 ]; then
  pip3 install async-lru 2> /dev/null
else
  grep async-lru $PIP3LIST
fi

### add ms unit of measure to Polling rate in webui ###
sed -i -e 's/ interval:/ interval (ms):/g' /usr/share/kvmd/web/kvm/index.html

### fix for x86 pikvm serial HID ###
sed -i -e 's/ttyAMA0/ttyUSB[0-2]/g' /etc/udev/rules.d/99-kvmd.rules

#wget --no-check-certificate -O /usr/bin/armbian-motd https://raw.githubusercontent.com/srepac/kvmd-armbian/master/armbian/armbian-motd > /dev/null 2> /dev/null

### instead of showing # fps dynamic, show REDACTED fps dynamic instead;  USELESS fps meter fix
#sed -i -e 's|${__fps}|REDACTED|g' /usr/share/kvmd/web/share/js/kvm/stream_mjpeg.js

sed -i -e 's/#port=5353/port=5353/g' /etc/dnsmasq.conf
if systemctl is-enabled -q dnsmasq; then
  systemctl restart dnsmasq
fi

### fix kvmd-webterm 0.49 change that changed ttyd to kvmd-ttyd which broke webterm
sed -i -e 's/kvmd-ttyd/ttyd/g' /lib/systemd/system/kvmd-webterm.service
systemctl daemon-reload && systemctl restart kvmd-webterm

### create rw and ro so that /usr/bin/kvmd-bootconfig doesn't fail
touch /usr/local/bin/rw /usr/local/bin/ro
chmod +x /usr/local/bin/rw /usr/local/bin/ro

# sed -i -e 's/#port=5353/port=5353/g' /etc/dnsmasq.conf
if systemctl is-enabled -q dnsmasq; then
  systemctl restart dnsmasq
fi

### fix kvmd-webterm 0.49 change that changed ttyd to kvmd-ttyd which broke webterm
sed -i -e 's/kvmd-ttyd/ttyd/g' /lib/systemd/system/kvmd-webterm.service
systemctl daemon-reload && systemctl restart kvmd-webterm

# get rid of this line, otherwise kvmd-nginx won't start properly since the nginx version is not 1.25 and higher
if [ -e /etc/kvmd/nginx/nginx.conf.mako ]; then
  sed -i -e '/http2 on;/d' /etc/kvmd/nginx/nginx.conf.mako
fi

### if kvmd service is enabled, then restart service and show message ###
if systemctl is-enabled -q kvmd; then
  printf "\n-> Restarting kvmd service.\n"; systemctl daemon-reload; systemctl restart kvmd-nginx kvmd
  printf "\nPlease point browser to https://$(hostname) for confirmation.\n"
else
  printf "\nkvmd service is disabled.  Stopping service\n"
  systemctl stop kvmd
fi