Storage

Storage

run/disk.sh

@@ -1,17 +1,17 @@
 #!/usr/bin/env bash
 set -eu
 
-BOOT="$IMG/$BASE.boot.img"
-SYSTEM="$IMG/$BASE.system.img"
+BOOT="$STORAGE/$BASE.boot.img"
+SYSTEM="$STORAGE/$BASE.system.img"
 
 [ ! -f "$BOOT" ] && echo "ERROR: Virtual DSM boot-image does not exist ($BOOT)" && exit 81
 [ ! -f "$SYSTEM" ] && echo "ERROR: Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
 
-DATA="${IMG}/data.img"
+DATA="${STORAGE}/data.img"
 
-if [[ ! -f "${DATA}" ]] && [[ -f "$IMG/data$DISK_SIZE.img" ]]; then
+if [[ ! -f "${DATA}" ]] && [[ -f "$STORAGE/data$DISK_SIZE.img" ]]; then
   # Fallback for legacy installs
-  DATA="$IMG/data$DISK_SIZE.img"
+  DATA="$STORAGE/data$DISK_SIZE.img"
 fi
 
 DISK_SIZE=$(echo "${DISK_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
@@ -32,7 +32,7 @@ if [ -f "${DATA}" ]; then
     REQ=$((DATA_SIZE-OLD_SIZE))
       
     # Check free diskspace    
-    SPACE=$(df --output=avail -B 1 "${IMG}" | tail -n 1)
+    SPACE=$(df --output=avail -B 1 "${STORAGE}" | tail -n 1)
       
     if (( REQ > SPACE )); then
       echo "ERROR: Not enough free space to resize virtual disk." && exit 84
@@ -58,7 +58,7 @@ fi
 if [ ! -f "${DATA}" ]; then
 
   # Check free diskspace
-  SPACE=$(df --output=avail -B 1 "${IMG}" | tail -n 1)
+  SPACE=$(df --output=avail -B 1 "${STORAGE}" | tail -n 1)
 
   if (( DATA_SIZE > SPACE )); then
     echo "ERROR: Not enough free space to create virtual disk." && exit 86

run/install.sh

@@ -16,14 +16,14 @@ fi
 
 BASE=$(basename "$URL" .pat)
 
-rm -f "$IMG"/"$BASE".pat
-rm -f "$IMG"/"$BASE".agent
-rm -f "$IMG"/"$BASE".boot.img
-rm -f "$IMG"/"$BASE".system.img
+rm -f "$STORAGE"/"$BASE".pat
+rm -f "$STORAGE"/"$BASE".agent
+rm -f "$STORAGE"/"$BASE".boot.img
+rm -f "$STORAGE"/"$BASE".system.img
 
 echo "Install: Downloading extractor..."
 
-TMP="$IMG/tmp"
+TMP="$STORAGE/tmp"
 RD="$TMP/rd.gz"
 rm -rf $TMP && mkdir -p $TMP
 
@@ -160,7 +160,7 @@ cp /agent/service.sh $LOC/agent.sh
 chmod +x $LOC/agent.sh
 
 # Store agent version
-echo "2" > "$IMG"/"$BASE".agent
+echo "2" > "$STORAGE"/"$BASE".agent
 
 echo "Install: Installing system partition..."
 
@@ -172,9 +172,9 @@ mke2fs -q -t ext4 -b 4096 -d $MOUNT/ -L $LABEL -F -E offset=$OFFSET $SYSTEM $NUM
 
 rm -rf $MOUNT
 
-echo "$BASE" > "$IMG"/dsm.ver
-mv -f "$PAT" "$IMG"/"$BASE".pat
-mv -f "$BOOT" "$IMG"/"$BASE".boot.img
-mv -f "$SYSTEM" "$IMG"/"$BASE".system.img
+echo "$BASE" > "$STORAGE"/dsm.ver
+mv -f "$PAT" "$STORAGE"/"$BASE".pat
+mv -f "$BOOT" "$STORAGE"/"$BASE".boot.img
+mv -f "$SYSTEM" "$STORAGE"/"$BASE".system.img
 
 rm -rf $TMP

run/power.sh

@@ -43,7 +43,7 @@ _graceful_shutdown(){
     echo
     echo "Could not send shutdown command to guest, error: $RESPONSE"
 
-    FILE="${IMG}/${BASE}.agent"
+    FILE="${STORAGE}/${BASE}.agent"
     [ ! -f "$FILE" ] && echo "1" > "$FILE"
     AGENT_VERSION=$(cat "${FILE}")
 

run/run.sh

@@ -3,20 +3,20 @@ set -eu
 
 echo "Starting Virtual DSM..."
 
-IMG="/storage"
-[ ! -d "$IMG" ] && echo "Storage folder (${IMG}) not found!" && exit 69
+STORAGE="/storage"
+[ ! -d "$STORAGE" ] && echo "Storage folder (${STORAGE}) not found!" && exit 69
 [ ! -f "/run/run.sh" ] && echo "Script must run inside Docker container!" && exit 60
 
-if [ -f "$IMG"/dsm.ver ]; then
-  BASE=$(cat "${IMG}/dsm.ver")
+if [ -f "$STORAGE"/dsm.ver ]; then
+  BASE=$(cat "${STORAGE}/dsm.ver")
 else
   # Fallback for old installs
   BASE="DSM_VirtualDSM_42962"
 fi
 
-[ -n $URL ] && BASE=$(basename "$URL" .pat)
+[ -n "$URL" ] && BASE=$(basename "$URL" .pat)
 
-if [[ ! -f "$IMG/$BASE.boot.img" ]] || [[ ! -f "$IMG/$BASE.system.img" ]]; then
+if [[ ! -f "$STORAGE/$BASE.boot.img" ]] || [[ ! -f "$STORAGE/$BASE.system.img" ]]; then
   . /run/install.sh
 fi