Refactor

Dockerfile

@@ -29,12 +29,12 @@ RUN apt-get update && apt-get -y upgrade && \
     && apt-get clean
 
 COPY run.sh /run/
+COPY disk.sh /run/
 COPY power.sh /run/
+COPY serial.sh /run/
 COPY server.sh /run/
 COPY install.sh /run/
 COPY network.sh /run/
-COPY disks/disk.sh /run/
-COPY serial/serial.sh /run/
 COPY agent/agent.sh /agent/
 COPY agent/service.sh /agent/
 

disk.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -eu
+
+IMG="/storage"
+BASE=$(basename "$URL" .pat)
+
+FILE="$IMG/$BASE.boot.img"
+[ ! -f "$FILE" ] && echo "ERROR: Virtual DSM boot-image does not exist ($FILE)" && exit 81
+
+FILE="$IMG/$BASE.system.img"
+[ ! -f "$FILE" ] && echo "ERROR: Virtual DSM system-image does not exist ($FILE)" && exit 82
+
+FILE="$IMG/data$DISK_SIZE.img"
+
+if [ ! -f "$FILE" ]; then
+    truncate -s "$DISK_SIZE" "$FILE"
+    mkfs.btrfs -q -L data -d single -m single "$FILE" > /dev/null
+    #qemu-img convert -f raw -O qcow2 -o extended_l2=on,cluster_size=128k,compression_type=zstd,preallocation=metadata "$TMP" "$FILE"
+fi
+
+[ ! -f "$FILE" ] && echo "ERROR: Virtual DSM data-image does not exist ($FILE)" && exit 83
+
+KVM_DISK_OPTS="\
+    -device virtio-scsi-pci,id=hw-synoboot,bus=pci.0,addr=0xa \
+    -drive file="$IMG"/"$BASE".boot.img,if=none,id=drive-synoboot,format=raw,cache=none,aio=native,detect-zeroes=on \
+    -device scsi-hd,bus=hw-synoboot.0,channel=0,scsi-id=0,lun=0,drive=drive-synoboot,id=synoboot0,bootindex=1 \
+    -device virtio-scsi-pci,id=hw-synosys,bus=pci.0,addr=0xb \
+    -drive file="$IMG"/"$BASE".system.img,if=none,id=drive-synosys,format=raw,cache=none,aio=native,detect-zeroes=on \
+    -device scsi-hd,bus=hw-synosys.0,channel=0,scsi-id=0,lun=0,drive=drive-synosys,id=synosys0,bootindex=2 \
+    -device virtio-scsi-pci,id=hw-userdata,bus=pci.0,addr=0xc \
+    -drive file="$IMG"/data"$DISK_SIZE".img,if=none,id=drive-userdata,format=raw,cache=none,aio=native,detect-zeroes=on \
+    -device scsi-hd,bus=hw-userdata.0,channel=0,scsi-id=0,lun=0,drive=drive-userdata,id=userdata0,bootindex=3"