chore: remove core pattern and device setup (#117)

Author: daohu527

scripts/docker_start_user.sh

@@ -67,40 +67,13 @@ function setup_user_account_if_not_exist() {
   setup_user_bashrc "${uid}" "${gid}" "${user_name}"
 }
 
-function grant_device_permissions() {
-  # setup GPS device
-  [ -e /dev/novatel0 ] && chmod a+rw /dev/novatel0
-  [ -e /dev/novatel1 ] && chmod a+rw /dev/novatel1
-  [ -e /dev/novatel2 ] && chmod a+rw /dev/novatel2
-
-  [ -e /dev/ttyACM0 ] && chmod a+rw /dev/ttyACM0
-  [ -e /dev/imu ] && chmod a+rw /dev/imu
-
-  # setup camera device
-  [ -e /dev/camera/obstacle ] && chmod a+rw /dev/camera/obstacle
-  [ -e /dev/camera/trafficlights ] && chmod a+rw /dev/camera/trafficlights
-
-  # setup audio device
-  [ -e /dev/snd ] && usermod -a -G audio "$1"
-
-  true
-}
-
 function setup_apollo_directories() {
   local apollo_dir="/opt/apollo"
   [[ -d "${apollo_dir}" ]] || mkdir -p "${apollo_dir}"
   # chown -R "${uid}:${gid}" "${apollo_dir}"
   chmod a+rw /opt /opt/apollo
 }
 
-# FIXME(infra): This will change core pattern on the host also,
-# where the `/apollo` directory may not exist.
-function setup_core_pattern() {
-  if [[ -w /proc/sys/kernel/core_pattern ]]; then
-    echo "/apollo/data/core/core_%e.%p" > /proc/sys/kernel/core_pattern
-  fi
-}
-
 ##===================== Main ==============================##
 function main() {
   local user_name="$1"
@@ -116,8 +89,6 @@ function main() {
   fi
   setup_user_account_if_not_exist "$@"
   setup_apollo_directories "${uid}" "${gid}"
-  grant_device_permissions "${user_name}"
-  setup_core_pattern
 }
 
 main "${DOCKER_USER}" "${DOCKER_USER_ID}" "${DOCKER_GRP}" "${DOCKER_GRP_ID}"