resolve.sh

#!/bin/bash
#
# DaVinci Resolve [Studio] for Ubuntu launch script

announce () {
   echo "$1"
   notify-send "$1"
}

source ${BASH_SOURCE%/*}/env-set.sh

# Set up any extra target/source mounts

export SRC_CNT="${#RESOLVE_BIND_SOURCES[@]}"
export TGT_CNT="${#RESOLVE_BIND_TARGETS[@]}"

if [[ ${SRC_CNT} != ${TGT_CNT} ]]
then
  echo "You need one matching target dir for every source dir in RESOLVE_BIND_SOURCES and RESOLVE_BIND_TARGETS"
  exit 1
fi

for i in "${!RESOLVE_BIND_SOURCES[@]}"; do
   MOUNT_EXTRAS+=( --mount type=bind,source="${RESOLVE_BIND_SOURCES[i]}",target="${RESOLVE_BIND_TARGETS[i]}" )
done

# allow local access to xwindows
xhost +local:resolve

# check if resolve is already running-- don't want multiple instances as only one set of configs

if pidof -o %PPID -x "resolve.sh">/dev/null; then
   announce "Already running resolve.  Exiting."
   exit 1
fi

# is the resolve image built?

${CONTAINER_EXISTS} resolve

if [ $? -ne 0 ]; then
   announce "The 'resolve' image wasn't found.  Build the Dockerfile first."
   exit 1
fi

# change these if you want different locations for your MOUNTS

export MOUNTS_DIRNAME=mounts

export RESOLVE_HOMEDIR=${MOUNTS_DIRNAME}/resolve-home # the container user $HOME
export RESOLVE_LOGS=${MOUNTS_DIRNAME}/logs
export RESOLVE_CONFIGS=${MOUNTS_DIRNAME}/configs
export RESOLVE_DATABASE=${MOUNTS_DIRNAME}/database
export RESOLVE_EASYDCP=${MOUNTS_DIRNAME}/easyDCP
export RESOLVE_LICENSE=${MOUNTS_DIRNAME}/license
export RESOLVE_COMMON_DATA_DIR=${MOUNTS_DIRNAME}/BlackmagicDesign
export RESOLVE_MEDIA=${MOUNTS_DIRNAME}/Media  # for raw footage (Ubuntu ~/Videos)

# make sure expected MOUNTS are here.
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_HOMEDIR}/.local/share/fonts
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_LOGS}
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_CONFIGS}
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_DATABASE}
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_EASYDCP}
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_LICENSE}
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_COMMON_DATA_DIR}
mkdir -p ${RESOLVE_MOUNTS_PATH}/${RESOLVE_MEDIA}
mkdir -p "${HOME}/.local/share/fonts"

# Check for a machine-id file. If one doesn't exist, generate one derived from
# the current host's machine-id if it exists (so it can be reproduced if needed).
# The generated "contanier-machine-id" is a md5sum of the host's /etc/machine-id.
# (In this case, an MD5 hash is deemed "good enough" for this purpose.)
#
# This new file will be placed in the /mounts directory to be bind-mounted onto the
# container's /etc/machine-id - if you ever want another machine id, replace
# container-machine-id.  You can make a random new one with:
#     dbus-uuidgen > new-machine-id-file

echo "------------------------------------------------------------------------------"

if [ -z "$RESOLVE_TAG" ]; then
   export RESOLVE_TAG="latest"
fi

if [ ! -f "${RESOLVE_MOUNTS_PATH}/${MOUNTS_DIRNAME}/container-machine-id" ]; then
    echo "No \"container-machine-id\" file found for this container."
    if [ ! -f "/etc/machine-id" ]; then
        export NEW_ONE=`hexdump -n 16 -e '4/4 "%08X" 1 "\n"' /dev/urandom`
        echo "No /etc/machine-id found on host. Generating a random machine-id..."
    else
        # salt the current machine ID for no practical reason
        export NEW_ONE=`echo -n "DaVinciResolveSalt" | cat - /etc/machine-id`
        # and md5sum it -- we are not worried about hash collisions, etc.
        export NEW_ONE=`echo -n $NEW_ONE | md5sum  | awk '{print $1}'`
        echo "Creating new one derived from host machine-id ("`cat /etc/machine-id`")..."
    fi
    echo $NEW_ONE > "${RESOLVE_MOUNTS_PATH}/${MOUNTS_DIRNAME}/container-machine-id"
    echo "This container's machine-id file can now" \
         "be found at ${RESOLVE_MOUNTS_PATH}/${MOUNTS_DIRNAME}/container-machine-id and may be replaced" \
         "if needed."
fi

echo "The container's /etc/machine-id  : "`cat ${RESOLVE_MOUNTS_PATH}/mounts/container-machine-id`

if [ -z "${RESOLVE_NETWORK}" ]; then
   export NET_DRIVER="--network=none"
else
   export NET_DRIVER="--network=${RESOLVE_NETWORK}"
fi

# look for cursor theme in standard locations and set up mount if it exists.

if [ -f /usr/share/icons/default/index.theme ]; then
      CURSOR_THEME=/usr/share/icons/default/index.theme
   elif [ -f ${HOME}/.icons/default/index.theme ]; then
           CURSOR_THEME=${HOME}/.icons/default/index.theme
      elif [ -f /etc/alternatives/x-cursor-theme ]; then
              CURSOR_THEME=/etc/alternatives/x-cursor-theme
         else unset CURSOR_THEME
fi

if ! [ -z "${CURSOR_THEME}" ]; then
   export MOUNT_CURSOR_THEME=( --mount type=bind,source=${CURSOR_THEME},target=/usr/share/icons/default/index.theme,readonly )
fi

echo "The network driver setting is          : ${NET_DRIVER}"
echo "Bind-mounted directories of interest   :"
echo "  CONTAINER (CentOS 8)                  -> HOST (`source /etc/os-release; echo ${NAME}`)"
echo "  ----------------------------------------------------------------------------"
echo "  /home/resolve                         -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_HOMEDIR}"
echo "  /opt/resolve/logs                     -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_LOGS}"
echo "  /opt/resolve/configs                  -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_CONFIGS}"
echo "  /opt/resolve/easyDCP                  -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_EASYDCP}"
echo "  /opt/resolve/.license                 -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_LICENSE}"
echo "  /opt/resolve/'Resolve Disk Database'  -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_DATABASE}"
echo "  /var/BlackmagicDesign/DaVinci Resolve -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_COMMON_DATA_DIR}"
echo "  /opt/resolve/Media                    -> ${RESOLVE_MOUNTS_PATH}/${RESOLVE_MEDIA}"

if [[ "${SRC_CNT}" -ne "0" ]]; then
  echo "${SRC_CNT} extra custom mount(s):"
  echo " ${MOUNT_EXTRAS[@]}"
fi

# Detect Speed Editor, mount HID raw device, and set cgroup rule

for f in `find /dev/hidraw*`
do
  if ! command udevadm &> /dev/null; then
	# probe for Speed Editor & other BMD hw, VID/PID is hardcoded
	DEV=`udevadm info -q property ${f}`
	if [[ "${DEV}" == *":1EDB:"* ]]; then
           case "${DEV}" in
             *"1EDB:BD3B"* ) PROD="Intensity Shuttle";;
             *"1EDB:BD43"* ) PROD="H.264 Pro Recorder";;
             *"1EDB:BD46"* ) PROD="Mini Converter Analog to SDI";;
             *"1EDB:BD48"* ) PROD="ATEM 1 M/E Production Switcher";;
             *"1EDB:BD6E"* ) PROD="ATEM Production Studio 4K";;
             *"1EDB:BD4f"* ) PROD="UltraStudio SDI";;
             *"1EDB:BD75"* ) PROD="2.5K Cinema Camera (BMCC)";;
             *"1EDB:BE16"* ) PROD="Pocket 4k Camera";;
             *"1EDB:BE49"* ) PROD="ATEM Mini";;
             *"1EDB:BE55"* ) PROD="ATEM Mini Pro XML";;
             *"1EDB:DA07"* ) PROD="Micro Panel";;
             *"1EDB:DA0A"* ) PROD="Mini Panel";;
             *"1EDB:DA0B"* ) PROD="Editing Keyboard";;
             *"1EDB:DA0E"* ) PROD="Speed Editor";;
             * ) PROD="Unknown";;
           esac
           echo "Granting access to BlackMagic Design hardware (${PROD}) on" ${f}
           eval "${DEV}" # udevadm's output looks like variables
           # note that "eval" could be dangerous if ${DEV} somehow contains something nefarious
           MOUNTS_HIDRAW+=( --mount type=bind,source=${f},target=${f} )
           CGROUP_RULE+=( --device-cgroup-rule="c ${MAJOR}:${MINOR} rwm" )
           break
	fi
  else
    echo "Note:  udevadm must be installed to detect Blackmagic hardware at ${f}."
  fi
done

# enable host's system fonts (put it in $HOME/.local/share/fonts in container)

if ! [ -z ${RESOLVE_ENABLE_HOST_SYSTEM_FONTS} ]; then
   export MOUNT_SYSTEM_FONTS+=( --mount type=bind,source=/usr/share/fonts,target=/home/resolve/.local/share/fonts )
fi

# mint does not set XDG_RUNTIME_DIR, so set it if unset.

if [ -z ${XDG_RUNTIME_DIR+x} ]; then
   export XDG_RUNTIME_DIR=/run/user/`id -u`
fi

# quick sanity check.

if [ -z "${XAUTHORITY}" ]; then
   if [ -f "${HOME}/.Xauthority" ]; then
      export XAUTHORITY="${HOME}/.Xauthority"
   elif [ "$XDG_SESSION_TYPE" = "wayland" ]; then
      export XAUTHORITY="/dev/null"
   else
      export XAUTHORITY="/run/user/`id -u`/gdm/Xauthority"
   fi
   echo "\$XAUTHORITY was not set.  Defaulting to ${XAUTHORITY}"
fi

"${CONTAINER_ENGINE}" run -it \
     --user resolve:resolve \
     --env DISPLAY=$DISPLAY \
     --env PULSE_SERVER=unix:${XDG_RUNTIME_DIR}/pulse/native \
     --env PULSE_COOKIE=/run/pulse/cookie \
     --env QT_AUTO_SCREEN_SCALE_FACTOR=1 \
     --env XDG_RUNTIME_DIR=${XDG_RUNTIME_DIR} \
     --env RESOLVE_SCRIPT_LIB="/opt/resolve/libs/Fusion/fusionscript.so" \
     --env RESOLVE_SCRIPT_API="/opt/resolve/Developer/Scripting" \
     --env PYTHONPATH="/opt/resolve/Developer/Scripting/Modules/" \
     --device /dev/dri \
     --device /dev/input \
     --device /dev/nvidia0 \
     --device /dev/nvidiactl \
     --device /dev/nvidia-modeset \
     --device /dev/nvidia-uvm \
     --device /dev/nvidia-uvm-tools \
     --device /dev/bus/usb \
     --mount type=bind,source=${XDG_RUNTIME_DIR}/pipewire-0,target=${XDG_RUNTIME_DIR}/pipewire-0 \
     --mount type=bind,source=$XAUTHORITY,target=/tmp/.host_Xauthority,readonly \
     --mount type=bind,source=/etc/localtime,target=/etc/localtime,readonly \
     --mount type=bind,source=/tmp/.X11-unix,target=/tmp/.X11-unix \
     --mount type=bind,source=${XDG_RUNTIME_DIR}/pulse/native,target=${XDG_RUNTIME_DIR}/pulse/native \
     --mount type=bind,source=/usr/share/icons,target=/usr/share/icons,readonly \
     --mount type=bind,source=${HOME}/.config/pulse/cookie,target=/run/pulse/cookie \
     --mount type=bind,source=${HOME}/.local/share/fonts,target=/usr/share/fonts,readonly \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${MOUNTS_DIRNAME}/container-machine-id,target=/etc/machine-id \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_HOMEDIR},target=/home/resolve \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_LOGS},target=/opt/resolve/logs \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_CONFIGS},target=/opt/resolve/configs \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_EASYDCP},target=/opt/resolve/easyDCP \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_LICENSE},target=/opt/resolve/.license \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_COMMON_DATA_DIR},target=/var/BlackmagicDesign \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_DATABASE},target=/opt/resolve/Resolve\ Disk\ Database \
     --mount type=bind,source=${RESOLVE_MOUNTS_PATH}/${RESOLVE_MEDIA},target=/opt/resolve/Media \
     "${MOUNT_CURSOR_THEME[@]}" \
     "${CGROUP_RULE[@]}" \
     "${MOUNT_SYSTEM_FONTS[@]}" \
     "${MOUNTS_HIDRAW[@]}" \
     "${MOUNT_EXTRAS[@]}" \
     "${NET_DRIVER}" \
     ${CONTAINER_RUN_ARGS} \
     --rm \
     --name="resolve_container" \
     resolve:${RESOLVE_TAG} $*