diff options
Diffstat (limited to 'core/modules/run-virt-docker/data/opt/openslx/vmchooser/plugins/docker/includes/init_bind_mount.inc')
-rwxr-xr-x | core/modules/run-virt-docker/data/opt/openslx/vmchooser/plugins/docker/includes/init_bind_mount.inc | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/core/modules/run-virt-docker/data/opt/openslx/vmchooser/plugins/docker/includes/init_bind_mount.inc b/core/modules/run-virt-docker/data/opt/openslx/vmchooser/plugins/docker/includes/init_bind_mount.inc new file mode 100755 index 00000000..ad82ef51 --- /dev/null +++ b/core/modules/run-virt-docker/data/opt/openslx/vmchooser/plugins/docker/includes/init_bind_mount.inc @@ -0,0 +1,57 @@ +#!/bin/bash + +## required vars +# TMPDIR=/tmp/virt/<CURRENT_USER>/<PID>/ +# USER_CONTAINER_CONFIG +# NETSHARE_DIR + +# vars +BIND_MOUNT_FILE="$CONFDIR/container_meta.json" +# TODO: Maybe make this an array to support spaces +BIND_MOUNT_STRING="" + + +BIND_MOUNT_COUNT="$( cat "$BIND_MOUNT_FILE" | jq '.bind_mount_config | length' )" + +for (( index=0; index < "$BIND_MOUNT_COUNT"; index++ )); do + + BIND_MOUNT_INFO="$( jq .bind_mount_config["$index"] "$BIND_MOUNT_FILE" )" + + # expecting source to be a MOUNT_LETTER, wich must replaced with the directory + BIND_MOUNT_SOURCE="$( jq -r .source <<< "$BIND_MOUNT_INFO" )" + BIND_MOUNT_TARGET="$( jq -r .target <<< "$BIND_MOUNT_INFO" )" + BIND_MOUNT_OPTION="$( jq -r .option <<< "$BIND_MOUNT_INFO" )" + + if [[ -z "$BIND_MOUNT_SOURCE" || -z "$BIND_MOUNT_TARGET" ]]; then + writelog "+ no proper bind mount option provided!" + continue + fi + + # USER_HOME is selected + if [[ "$BIND_MOUNT_SOURCE" == "USER_HOME" ]]; then + if [[ -d "$HOME/PERSISTENT" ]]; then + BIND_MOUNT_STRING+=" --mount type=bind,source=$HOME/PERSISTENT,target=$BIND_MOUNT_TARGET" + else + # user has no PERSISTENT, maybe this is a demo user just mount $HOME + BIND_MOUNT_STRING+=" --mount type=bind,source=$HOME,target=$BIND_MOUNT_TARGET" + fi + + # If USER_TMP is used, create a locaten for client user and bind mount into container + elif [[ "$BIND_MOUNT_SOURCE" == "USER_TMP" ]]; then + # DOCKER_TMP created and cleand in opt/openslx/pam/hooks/auth-final-exec.d/30-add-to-docker.sh + DOCKER_TMP="/tmp/docker" + DOCKER_USER_TMP="$DOCKER_TMP/$(id -u)" + [ ! -e $DOCKER_USER_TMP ] && mkdir -p $DOCKER_USER_TMP && chmod 0700 $DOCKER_USER_TMP + BIND_MOUNT_STRING+=" --mount type=bind,source=$DOCKER_USER_TMP,target=$BIND_MOUNT_TARGET" + + elif [[ -z "${NETSHARE_DIR[$BIND_MOUNT_SOURCE]}" ]]; then + writelog "+ no bind mount mapping for letter $BIND_MOUNT_SOURCE found!" + continue + else + BIND_MOUNT_STRING+=" --mount type=bind,\\\"source=${NETSHARE_DIR[$BIND_MOUNT_SOURCE]}\\\",target=$BIND_MOUNT_TARGET" + fi + +done + +writelog "+ write final CONTAINER_BIND_MOUNT_STRING $BIND_MOUNT_STRING in config $USER_CONTAINER_CONFIG" +echo "CONTAINER_BIND_MOUNT_STRING=\"${BIND_MOUNT_STRING}\"" >> ${USER_CONTAINER_CONFIG} |