fix: CPU detection (#697)

.dockerignore

@@ -6,7 +6,10 @@
 .gitmodules
 Dockerfile
 Dockerfile.archive
+compose.yml
+compose.yaml
 docker-compose.yml
+docker-compose.yaml
 
 *.md
 

.github/ISSUE_TEMPLATE/BUG_REPORT.yml

@@ -0,0 +1,64 @@
+name: "\U0001F41E Bug Report"
+description: Create a report to help us improve the container
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for the bug you encountered.
+      options:
+      - label: I have searched the existing issues
+        required: true
+  - type: input
+    id: cpu
+    attributes:
+      label: Machine specifications
+      description: The processor and RAM amount in your machine.
+      placeholder: e.g. Intel N5105 / 16 GB 
+    validations:
+      required: true
+  - type: input
+    id: os
+    attributes:
+      label: Operating system
+      description: The Linux distribution and kernel version as shown by `uname -a`.
+      placeholder: e.g. Ubuntu 24.04 / Kernel 6.8.0-22-generic
+    validations:
+      required: true
+  - type: input
+    id: docker
+    attributes:
+      label: Docker version
+      description: The Docker version as shown by `docker -v`.
+      placeholder: e.g. Docker version 26.0.1, build d260a54
+    validations:
+      required: true
+  - type: textarea
+    id: summary
+    attributes:
+      label: Description
+      description: A clear and concise description of the problem.
+    validations:
+      required: true
+  - type: textarea
+    id: compose
+    attributes:
+      label: Docker compose
+      description: The Docker compose file (or otherwise `run` command).
+    validations:
+      required: true
+  - type: textarea
+    id: log
+    attributes:
+      label: Docker log
+      description: The Docker logfile of the container.
+    validations:
+      required: true
+  - type: textarea
+    id: screenshot
+    attributes:
+      label: Screenshots (optional)
+      description: Screenshots of the problem.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml

@@ -0,0 +1,37 @@
+name: "\U0001F680 Feature request"
+description: Suggest an idea for improving the container
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: Is your proposal related to a problem?
+      description: |
+        Provide a clear and concise description of what the problem is.
+        For example, "I'm always frustrated when..."
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Describe the solution you'd like.
+      description: |
+        Provide a clear and concise description of what you want to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe alternatives you've considered.
+      description: |
+        Let us know about other solutions you've tried or researched.
+    validations:
+      required: true
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: |
+        Is there anything else you can add about the proposal?
+        You might want to link to related issues here, if you haven't already.

.github/ISSUE_TEMPLATE/QUESTION.yml

@@ -0,0 +1,17 @@
+name: "? Question"
+description: General questions about the container
+title: "[Question]: "
+labels: ["question"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Have a question about this container?
+        Please make sure to check the [FAQ](https://github.com/vdsm/virtual-dsm/blob/master/readme.md) first!
+  - type: textarea
+    id: question
+    attributes:
+      label: Question
+      description: What's the question you have about the container?
+    validations:
+      required: true

.github/workflows/build.yml

@@ -103,3 +103,15 @@ jobs:
           url: ${{ secrets.GITLAB_URL }}
           token: ${{ secrets.GITLAB_TOKEN }}
           username: ${{ secrets.GITLAB_USERNAME }}
+      -
+        name: Send mail
+        uses: action-pack/send-mail@v1
+        with:
+          to: ${{secrets.MAILTO}}
+          from: Github Actions <${{secrets.MAILTO}}>
+          connection_url: ${{secrets.MAIL_CONNECTION}}
+          subject: Build of ${{ github.event.repository.name }} v${{ steps.meta.outputs.version }} completed
+          body: |
+              The build job of ${{ github.event.repository.name }} v${{ steps.meta.outputs.version }} was completed successfully! 
+              
+              See https://github.com/${{ github.repository }}/actions for more information.

Dockerfile

@@ -1,4 +1,4 @@
-FROM qemux/qemu-host as builder
+FROM qemux/qemu-host:2.04 as builder
 
 #  FROM golang as builder
 #  WORKDIR /
@@ -14,9 +14,9 @@ ARG DEBCONF_NOWARNINGS "yes"
 ARG DEBIAN_FRONTEND "noninteractive"
 ARG DEBCONF_NONINTERACTIVE_SEEN "true"
 
-RUN if [ "$TARGETPLATFORM" != "linux/amd64" ]; then extra="qemu-user"; fi \
-    && apt-get update \
-    && apt-get --no-install-recommends -y install \
+RUN if [ "$TARGETPLATFORM" != "linux/amd64" ]; then extra="qemu-user"; fi && \
+    apt-get update && \
+    apt-get --no-install-recommends -y install \
         jq \
         tini \
         curl \
@@ -37,11 +37,11 @@ RUN if [ "$TARGETPLATFORM" != "linux/amd64" ]; then extra="qemu-user"; fi \
         ca-certificates \
         netcat-openbsd \
         qemu-system-x86 \
-        "$extra" \
-    && apt-get clean \
-    && unlink /etc/nginx/sites-enabled/default \
-    && sed -i 's/^worker_processes.*/worker_processes 1;/' /etc/nginx/nginx.conf \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+        "$extra" && \
+    apt-get clean && \
+    unlink /etc/nginx/sites-enabled/default && \
+    sed -i 's/^worker_processes.*/worker_processes 1;/' /etc/nginx/nginx.conf && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 COPY ./src /run/
 COPY ./web /var/www/

compose.yml

@@ -5,12 +5,8 @@ services:
         image: vdsm/virtual-dsm:latest
         environment:
             DISK_SIZE: "16G"
-            RAM_SIZE: "1G"
-            CPU_CORES: "1"
         devices:
             - /dev/kvm
-        device_cgroup_rules:
-            - 'c *:* rwm'
         cap_add:
             - NET_ADMIN
         ports:

readme.md

@@ -1,6 +1,6 @@
 <h1 align="center">Virtual DSM<br />
 <div align="center">
-<img src="https://github.com/vdsm/virtual-dsm/raw/master/.github/screen.jpg" title="Screenshot" style="max-width:100%;" width="432" />
+<a href="https://github.com/vdsm/virtual-dsm"><img src="https://github.com/vdsm/virtual-dsm/raw/master/.github/screen.jpg" title="Screenshot" style="max-width:100%;" width="432" /></a>
 </div>
 <div align="center">
 
@@ -11,7 +11,7 @@
 
 </div></h1>
 
-Virtual DSM in a docker container.
+Virtual DSM in a Docker container.
 
 ## Features
 
@@ -21,7 +21,7 @@ Virtual DSM in a docker container.
  
 ## Usage
 
-Via `docker-compose.yml`
+Via Docker Compose:
 
 ```yaml
 version: "3"
@@ -43,10 +43,10 @@ services:
     stop_grace_period: 2m
 ```
 
-Via `docker run`
+Via Docker CLI:
 
 ```bash
-docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-timeout 120 vdsm/virtual-dsm
+docker run -it --rm --name dsm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-timeout 120 vdsm/virtual-dsm
 ```
 
 ## FAQ
@@ -189,16 +189,18 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti
 
   After configuring the container for macvlan (see above), it is possible for DSM to become part of your home network by requesting an IP from your router, just like your other devices.
 
-  To enable this feature, add the following lines to your compose file:
+  To enable this mode, add the following lines to your compose file:
 
   ```yaml
   environment:
     DHCP: "Y"
+  devices:
+    - /dev/vhost-net
   device_cgroup_rules:
     - 'c *:* rwm'
   ```
 
-  Please note that even if you don't want DHCP, it's still recommended to enable this feature, as it prevents NAT issues and increases performance by using a `macvtap` interface. In that case, just set a static IP from the DSM control panel after you enabled this mode.
+  Please note that even if you don't need DHCP, it's still recommended to enable this mode, as it prevents NAT issues and increases performance by using a `macvtap` interface. You can just set a static IP from the DSM control panel afterwards.
 
 * ### How do I pass-through the GPU?
 
@@ -232,7 +234,10 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti
 
   Yes, this project contains only open-source code and does not distribute any copyrighted material. Neither does it try to circumvent any copyright protection measures. So under all applicable laws, this project would be considered legal. 
   
-  However, by installing Synology's Virtual DSM, you must accept their end-user license agreement, which does not permit installation on non-Synology hardware. So only run this project on an official Synology NAS, as any other use will be a violation of their terms and conditions.
+  However, by installing Synology's Virtual DSM, you must accept their end-user license agreement, which does not permit installation on non-Synology hardware. So only run this container on an official Synology NAS, as any other use will be a violation of their terms and conditions.
+
+## Stars
+[![Stars](https://starchart.cc/vdsm/virtual-dsm.svg?variant=adaptive)](https://starchart.cc/vdsm/virtual-dsm)
 
 ## Disclaimer
 

src/check.sh

@@ -1,13 +1,16 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
+: "${NETWORK:="Y"}"
+
 [ -f "/run/shm/qemu.end" ] && echo "QEMU is shutting down.." && exit 1
-[ ! -f "/run/shm/qemu.pid" ] && echo "QEMU is not running yet.." && exit 0
+[ ! -s "/run/shm/qemu.pid" ] && echo "QEMU is not running yet.." && exit 0
+[[ "$NETWORK" != [Yy1]* ]] && echo "Networking is disabled.." && exit 0
 
 file="/run/shm/dsm.url"
 address="/run/shm/qemu.ip"
 
-[ ! -f  "$file" ] && echo "DSM has not enabled networking yet.." && exit 1
+[ ! -s  "$file" ] && echo "DSM has not enabled networking yet.." && exit 1
 
 location=$(<"$file")
 

src/disk.sh

@@ -13,8 +13,8 @@ set -Eeuo pipefail
 BOOT="$STORAGE/$BASE.boot.img"
 SYSTEM="$STORAGE/$BASE.system.img"
 
-[ ! -f "$BOOT" ] && error "Virtual DSM boot-image does not exist ($BOOT)" && exit 81
-[ ! -f "$SYSTEM" ] && error "Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
+[ ! -s "$BOOT" ] && error "Virtual DSM boot-image does not exist ($BOOT)" && exit 81
+[ ! -s "$SYSTEM" ] && error "Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
 
 DISK_OPTS="\
     -object iothread,id=io2 \
@@ -80,7 +80,7 @@ getSize() {
 isCow() {
   local FS=$1
 
-  if [[ "${FS,,}" == "xfs" || "${FS,,}" == "zfs" || "${FS,,}" == "btrfs" || "${FS,,}" == "bcachefs" ]]; then
+  if [[ "${FS,,}" == "btrfs" ]]; then
     return 0
   fi
 
@@ -341,6 +341,21 @@ checkFS () {
   return 0
 }
 
+createDevice () {
+
+  local DISK_ID=$1
+  local DISK_FILE=$2
+  local DISK_INDEX=$3
+  local DISK_ADDRESS=$4
+  local DISK_FMT=$5
+
+  echo "-drive file=$DISK_FILE,if=none,id=drive-$DISK_ID,format=$DISK_FMT,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on \
+    -device virtio-scsi-pci,id=hw-$DISK_ID,iothread=io2,bus=pcie.0,addr=$DISK_ADDRESS \
+    -device scsi-hd,bus=hw-$DISK_ID.0,channel=0,scsi-id=0,lun=0,drive=drive-$DISK_ID,id=$DISK_ID,rotation_rate=$DISK_ROTATION,bootindex=$DISK_INDEX"
+
+  return 0
+}
+
 addDisk () {
   local DISK_ID=$1
   local DISK_BASE=$2
@@ -351,7 +366,7 @@ addDisk () {
   local DISK_ADDRESS=$7
   local DISK_FMT=$8
   local DISK_FILE="$DISK_BASE.$DISK_EXT"
-  local DIR DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE
+  local DIR DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE OPTS
 
   DIR=$(dirname "$DISK_FILE")
   [ ! -d "$DIR" ] && return 0
@@ -371,7 +386,7 @@ addDisk () {
   FS=$(stat -f -c %T "$DIR")
   checkFS "$FS" "$DISK_FILE" "$DISK_DESC" || exit $?
 
-  if ! [ -f "$DISK_FILE" ] ; then
+  if ! [ -s "$DISK_FILE" ] ; then
 
     if [[ "${DISK_FMT,,}" != "raw" ]]; then
       PREV_FMT="raw"
@@ -380,12 +395,12 @@ addDisk () {
     fi
     PREV_EXT=$(fmt2ext "$PREV_FMT")
 
-    if [ -f "$DISK_BASE.$PREV_EXT" ] ; then
+    if [ -s "$DISK_BASE.$PREV_EXT" ] ; then
       convertDisk "$DISK_BASE.$PREV_EXT" "$PREV_FMT" "$DISK_FILE" "$DISK_FMT" "$DISK_BASE" "$DISK_DESC" "$FS" || exit $?
     fi
   fi
 
-  if [ -f "$DISK_FILE" ]; then
+  if [ -s "$DISK_FILE" ]; then
 
     CUR_SIZE=$(getSize "$DISK_FILE")
 
@@ -399,10 +414,8 @@ addDisk () {
 
   fi
 
-  DISK_OPTS="$DISK_OPTS \
-    -device virtio-scsi-pci,id=hw-$DISK_ID,iothread=io2,bus=pcie.0,addr=$DISK_ADDRESS \
-    -drive file=$DISK_FILE,if=none,id=drive-$DISK_ID,format=$DISK_FMT,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on \
-    -device scsi-hd,bus=hw-$DISK_ID.0,channel=0,scsi-id=0,lun=0,drive=drive-$DISK_ID,id=$DISK_ID,rotation_rate=$DISK_ROTATION,bootindex=$DISK_INDEX"
+  OPTS=$(createDevice "$DISK_ID" "$DISK_FILE" "$DISK_INDEX" "$DISK_ADDRESS" "$DISK_FMT")
+  DISK_OPTS="$DISK_OPTS $OPTS"
 
   return 0
 }
@@ -418,10 +431,9 @@ addDevice () {
   [ -z "$DISK_DEV" ] && return 0
   [ ! -b "$DISK_DEV" ] && error "Device $DISK_DEV cannot be found! Please add it to the 'devices' section of your compose file." && exit 55
 
-  DISK_OPTS="$DISK_OPTS \
-    -device virtio-scsi-pci,id=hw-$DISK_ID,iothread=io2,bus=pcie.0,addr=$DISK_ADDRESS \
-    -drive file=$DISK_DEV,if=none,id=drive-$DISK_ID,format=raw,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on \
-    -device scsi-hd,bus=hw-$DISK_ID.0,channel=0,scsi-id=0,lun=0,drive=drive-$DISK_ID,id=$DISK_ID,rotation_rate=$DISK_ROTATION,bootindex=$DISK_INDEX"
+  local OPTS
+  OPTS=$(createDevice "$DISK_ID" "$DISK_DEV" "$DISK_INDEX" "$DISK_ADDRESS" "raw")
+  DISK_OPTS="$DISK_OPTS $OPTS"
 
   return 0
 }

src/display.sh

@@ -15,9 +15,8 @@ if [[ "$GPU" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then
 
 fi
 
-[[ "${VGA,,}" == "virtio" ]] && VGA="virtio-vga"
 DISPLAY_OPTS="-display egl-headless,rendernode=/dev/dri/renderD128"
-DISPLAY_OPTS="$DISPLAY_OPTS -vga none -device $VGA"
+DISPLAY_OPTS="$DISPLAY_OPTS -vga $VGA"
 
 [ ! -d /dev/dri ] && mkdir -m 755 /dev/dri
 

src/entry.sh

@@ -18,7 +18,7 @@ cd /run
 
 trap - ERR
 
-info "Booting $APP using $VERS..."
+info "Booting ${APP} on a ${CPU} using QEMU v${VERS} with kernel $(uname -r)..."
 [[ "$DEBUG" == [Yy1]* ]] && echo "Arguments: $ARGS" && echo
 
 if [[ "$CONSOLE" == [Yy]* ]]; then
@@ -32,4 +32,5 @@ terminal
 tail -fn +0 "$QEMU_LOG" 2>/dev/null &
 cat "$QEMU_TERM" 2>/dev/null & wait $! || :
 
-sleep 1 && finish 0
+sleep 1 & wait $!
+finish 0

src/install.sh

@@ -5,6 +5,7 @@ set -Eeuo pipefail
 
 if [ -f "$STORAGE/dsm.ver" ]; then
   BASE=$(<"$STORAGE/dsm.ver")
+  [ -z "$BASE" ] && BASE="DSM_VirtualDSM_69057"
 else
   # Fallback for old installs
   BASE="DSM_VirtualDSM_42962"
@@ -12,14 +13,14 @@ fi
 
 if [ -n "$URL" ]; then
   BASE=$(basename "$URL" .pat)
-  if [ ! -f "$STORAGE/$BASE.system.img" ]; then
+  if [ ! -s "$STORAGE/$BASE.system.img" ]; then
     BASE=$(basename "${URL%%\?*}" .pat)
     : "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
     BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
   fi
 fi
 
-if [[ -f "$STORAGE/$BASE.boot.img" ]] && [[ -f "$STORAGE/$BASE.system.img" ]]; then
+if [[ -s "$STORAGE/$BASE.boot.img" ]] && [[ -s "$STORAGE/$BASE.system.img" ]]; then
   return 0  # Previous installation found
 fi
 
@@ -65,7 +66,11 @@ if [[ "${FS,,}" == "fuse"* ]]; then
   info "Warning: the filesystem of $STORAGE is FUSE, this extra layer will negatively affect performance!"
 fi
 
-if [[ "${FS,,}" != "fat"* && "${FS,,}" != "vfat"* && "${FS,,}" != "exfat"* && "${FS,,}" != "ntfs"* && "${FS,,}" != "msdos"* ]]; then
+if [[ "${FS,,}" == "fat"* || "${FS,,}" == "vfat"* || "${FS,,}" == "msdos"* ]]; then
+  error "Unable to install on $FS filesystems, please use a different filesystem for /storage." && exit 61
+fi
+
+if [[ "${FS,,}" != "exfat"* && "${FS,,}" != "ntfs"* && "${FS,,}" != "unknown"* ]]; then
   TMP="$STORAGE/tmp"
 else
   TMP="/tmp/dsm"
@@ -102,7 +107,7 @@ fi
 ROOT="Y"
 RDC="$STORAGE/dsm.rd"
 
-if [ ! -f "$RDC" ]; then
+if [ ! -s "$RDC" ]; then
 
   MSG="Downloading installer..."
   PRG="Downloading installer ([P])..."
@@ -114,18 +119,23 @@ if [ ! -f "$RDC" ]; then
   LOC="$DL/release/7.0.1/42218/DSM_VirtualDSM_42218.pat"
 
   rm -f "$RD"
+  rm -f "$RDC"
   /run/progress.sh "$RD" "$PRG" &
   { curl -r "$POS" -sfk -S -o "$RD" "$LOC"; rc=$?; } || :
 
   fKill "progress.sh"
-  (( rc != 0 )) && error "Failed to download $LOC, reason: $rc" && exit 60
 
-  SUM=$(md5sum "$RD" | cut -f 1 -d " ")
+  if (( rc != 0 )); then
+    (( rc != 22 )) && error "Failed to download $LOC, reason: $rc" && exit 60
+    SUM="skip"
+  else
+    SUM=$(md5sum "$RD" | cut -f 1 -d " ")
+  fi
 
   if [ "$SUM" != "$VERIFY" ]; then
 
     PAT="/install.pat"
-    rm "$RD"
+    rm -f "$RD"
     rm -f "$PAT"
 
     html "$MSG"
@@ -147,14 +157,14 @@ fi
 if [ -f "$RDC" ]; then
 
   { xz -dc <"$RDC" >"$TMP/rd" 2>/dev/null; rc=$?; } || :
-  (( rc != 1 )) && error "Failed to unxz $RDC, reason $rc" && exit 91
+  (( rc != 1 )) && error "Failed to unxz $RDC on $FS, reason $rc" && exit 91
 
   { (cd "$TMP" && cpio -idm <"$TMP/rd" 2>/dev/null); rc=$?; } || :
 
   if (( rc != 0 )); then
     ROOT="N"
     { (cd "$TMP" && fakeroot cpio -idmu <"$TMP/rd" 2>/dev/null); rc=$?; } || :
-    (( rc != 0 )) && error "Failed to extract $RDC, reason $rc" && exit 92
+    (( rc != 0 )) && error "Failed to extract $RDC on $FS, reason $rc" && exit 92
   fi
 
   rm -rf /run/extract && mkdir -p /run/extract
@@ -207,7 +217,7 @@ else
 
 fi
 
-[ ! -f "$PAT" ] && error "Failed to download $URL" && exit 69
+[ ! -s "$PAT" ] && error "Failed to download $URL" && exit 69
 
 SIZE=$(stat -c%s "$PAT")
 
@@ -244,7 +254,7 @@ MSG="Preparing system partition..."
 info "Install: $MSG" && html "$MSG"
 
 BOOT=$(find "$TMP" -name "*.bin.zip")
-[ ! -f "$BOOT" ] && error "The PAT file contains no boot image." && exit 67
+[ ! -s "$BOOT" ] && error "The PAT file contains no boot image." && exit 67
 
 BOOT=$(echo "$BOOT" | head -c -5)
 unzip -q -o "$BOOT".zip -d "$TMP"
@@ -265,11 +275,11 @@ if ! touch "$SYSTEM"; then
   error "Could not create file $SYSTEM for the system disk." && exit 98
 fi
 
-if [[ "${FS,,}" == "xfs" || "${FS,,}" == "zfs" || "${FS,,}" == "btrfs" || "${FS,,}" == "bcachefs" ]]; then
+if [[ "${FS,,}" == "btrfs" ]]; then
   { chattr +C "$SYSTEM"; } || :
   FA=$(lsattr "$SYSTEM")
   if [[ "$FA" != *"C"* ]]; then
-    error "Failed to disable COW for system image $SYSTEM on ${FS^^} filesystem (returned $FA)"
+    error "Failed to disable COW for system image $SYSTEM on ${FS^^} filesystem."
   fi
 fi
 
@@ -305,15 +315,15 @@ IDB="$TMP/indexdb"
 PKG="$TMP/packages"
 HDP="$TMP/synohdpack_img"
 
-[ ! -f "$HDA.tgz" ] && error "The PAT file contains no OS image." && exit 64
+[ ! -s "$HDA.tgz" ] && error "The PAT file contains no OS image." && exit 64
 mv "$HDA.tgz" "$HDA.txz"
 
 [ -d "$PKG" ] && mv "$PKG/" "$MOUNT/.SynoUpgradePackages/"
 rm -f "$MOUNT/.SynoUpgradePackages/ActiveInsight-"*
 
-[ -f "$HDP.txz" ] && tar xpfJ "$HDP.txz" --absolute-names -C "$MOUNT/"
+[ -s "$HDP.txz" ] && tar xpfJ "$HDP.txz" --absolute-names -C "$MOUNT/"
 
-if [ -f "$IDB.txz" ]; then
+if [ -s "$IDB.txz" ]; then
   INDEX_DB="$MOUNT/usr/syno/synoman/indexdb/"
   mkdir -p "$INDEX_DB"
   tar xpfJ "$IDB.txz" --absolute-names -C "$INDEX_DB"

src/network.sh

@@ -5,6 +5,7 @@ set -Eeuo pipefail
 
 : "${MAC:=""}"
 : "${DHCP:="N"}"
+: "${NETWORK:="Y"}"
 
 : "${VM_NET_DEV:=""}"
 : "${VM_NET_TAP:="dsm"}"
@@ -23,8 +24,14 @@ ADD_ERR="Please add the following setting to your container:"
 
 configureDHCP() {
 
-  # Create a macvtap network for the VM guest
+  # Create the necessary file structure for /dev/vhost-net
+  if [ ! -c /dev/vhost-net ]; then
+    if mknod /dev/vhost-net c 10 238; then
+      chmod 660 /dev/vhost-net
+    fi
+  fi
 
+  # Create a macvtap network for the VM guest
   { ip link add link "$VM_NET_DEV" name "$VM_NET_TAP" address "$VM_NET_MAC" type macvtap mode bridge ; rc=$?; } || :
 
   if (( rc != 0 )); then
@@ -80,9 +87,13 @@ configureDNS() {
 
   # Set DNS server and gateway
   DNSMASQ_OPTS="$DNSMASQ_OPTS --dhcp-option=option:dns-server,${VM_NET_IP%.*}.1 --dhcp-option=option:router,${VM_NET_IP%.*}.1"
-  DNSMASQ_OPTS=$(echo "$DNSMASQ_OPTS" | sed 's/\t/ /g' | tr -s ' ' | sed 's/^ *//')
 
+  # Add DNS entry for container
+  DNSMASQ_OPTS="$DNSMASQ_OPTS --address=/host.lan/${VM_NET_IP%.*}.1"
+
+  DNSMASQ_OPTS=$(echo "$DNSMASQ_OPTS" | sed 's/\t/ /g' | tr -s ' ' | sed 's/^ *//')
   [[ "$DEBUG" == [Yy1]* ]] && set -x
+
   if ! $DNSMASQ ${DNSMASQ_OPTS:+ $DNSMASQ_OPTS}; then
     error "Failed to start dnsmasq, reason: $?" && exit 29
   fi
@@ -103,7 +114,7 @@ configureNAT() {
   fi
 
   if [ ! -c /dev/net/tun ]; then
-    error "TUN device missing. $ADD_ERR --cap-add NET_ADMIN" && exit 25
+    error "TUN device missing. $ADD_ERR --device /dev/net/tun --cap-add NET_ADMIN" && exit 25
   fi
 
   # Check port forwarding flag
@@ -117,7 +128,6 @@ configureNAT() {
   # Create a bridge with a static IP for the VM guest
 
   VM_NET_IP='20.20.20.21'
-  [[ "$DEBUG" == [Yy1]* ]] && set -x
 
   { ip link add dev dockerbridge type bridge ; rc=$?; } || :
 
@@ -155,13 +165,12 @@ configureNAT() {
     iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM --checksum-fill || true
   fi
 
-  { set +x; } 2>/dev/null
-  [[ "$DEBUG" == [Yy1]* ]] && echo
-
   NET_OPTS="-netdev tap,ifname=$VM_NET_TAP,script=no,downscript=no,id=hostnet0"
 
-  { exec 40>>/dev/vhost-net; rc=$?; } 2>/dev/null || :
-  (( rc == 0 )) && NET_OPTS="$NET_OPTS,vhost=on,vhostfd=40"
+  if [ -c /dev/vhost-net ]; then
+    { exec 40>>/dev/vhost-net; rc=$?; } 2>/dev/null || :
+    (( rc == 0 )) && NET_OPTS="$NET_OPTS,vhost=on,vhostfd=40"
+  fi
 
   configureDNS
 
@@ -170,22 +179,28 @@ configureNAT() {
 
 closeNetwork() {
 
-  exec 30<&- || true
-  exec 40<&- || true
-
   if [[ "$DHCP" == [Yy1]* ]]; then
 
     # Shutdown nginx
     nginx -s stop 2> /dev/null
     fWait "nginx"
 
+  fi
+
+  [[ "$NETWORK" != [Yy1]* ]] && return 0
+
+  exec 30<&- || true
+  exec 40<&- || true
+
+  if [[ "$DHCP" == [Yy1]* ]]; then
+
     ip link set "$VM_NET_TAP" down || true
     ip link delete "$VM_NET_TAP" || true
 
   else
 
     local pid="/var/run/dnsmasq.pid"
-    [ -f "$pid" ] && pKill "$(<"$pid")"
+    [ -s "$pid" ] && pKill "$(<"$pid")"
 
     ip link set "$VM_NET_TAP" down promisc off || true
     ip link delete "$VM_NET_TAP" || true
@@ -212,11 +227,17 @@ getInfo() {
   fi
 
   if [ -z "$VM_NET_MAC" ]; then
-    # Generate MAC address based on Docker container ID in hostname
-    VM_NET_MAC=$(echo "$HOST" | md5sum | sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:11:32:\3:\4:\5/')
+    local file="$STORAGE/dsm.mac"
+    [ -s "$file" ] && VM_NET_MAC=$(<"$file")
+    if [ -z "$VM_NET_MAC" ]; then
+      # Generate MAC address based on Docker container ID in hostname
+      VM_NET_MAC=$(echo "$HOST" | md5sum | sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:11:32:\3:\4:\5/')
+      echo "${VM_NET_MAC^^}" > "$file"
+    fi
   fi
 
-  VM_NET_MAC="${VM_NET_MAC,,//-/:}"
+  VM_NET_MAC="${VM_NET_MAC^^}"
+  VM_NET_MAC="${VM_NET_MAC//-/:}"
 
   if [[ ${#VM_NET_MAC} == 12 ]]; then
     m="$VM_NET_MAC"
@@ -238,10 +259,9 @@ getInfo() {
 #  Configure Network
 # ######################################
 
-if [ ! -c /dev/vhost-net ]; then
-  if mknod /dev/vhost-net c 10 238; then
-    chmod 660 /dev/vhost-net
-  fi
+if [[ "$NETWORK" != [Yy1]* ]]; then
+  NET_OPTS=""
+  return 0
 fi
 
 getInfo
@@ -249,7 +269,7 @@ html "Initializing network..."
 
 if [[ "$DEBUG" == [Yy1]* ]]; then
   info "Host: $HOST  IP: $IP  Gateway: $GATEWAY  Interface: $VM_NET_DEV  MAC: $VM_NET_MAC"
-  [ -f /etc/resolv.conf ] && cat /etc/resolv.conf 
+  [ -f /etc/resolv.conf ] && grep '^nameserver*' /etc/resolv.conf
   echo
 fi
 

src/power.sh

@@ -34,7 +34,9 @@ finish() {
   local pid
   local reason=$1
 
-  if [ -f "$QEMU_PID" ]; then
+  touch "$QEMU_END"
+
+  if [ -s "$QEMU_PID" ]; then
 
     pid=$(<"$QEMU_PID")
     echo && error "Forcefully terminating QEMU process, reason: $reason..."
@@ -43,7 +45,7 @@ finish() {
     while isAlive "$pid"; do
       sleep 1
       # Workaround for zombie pid
-      [ ! -f "$QEMU_PID" ] && break
+      [ ! -s "$QEMU_PID" ] && break
     done
   fi
 
@@ -62,7 +64,7 @@ terminal() {
 
   local dev=""
 
-  if [ -f "$QEMU_OUT" ]; then
+  if [ -s "$QEMU_OUT" ]; then
 
     local msg
     msg=$(<"$QEMU_OUT")
@@ -111,7 +113,7 @@ _graceful_shutdown() {
   touch "$QEMU_END"
   echo && info "Received $1 signal, sending shutdown command..."
 
-  if [ ! -f "$QEMU_PID" ]; then
+  if [ ! -s "$QEMU_PID" ]; then
     echo && error "QEMU PID file does not exist?"
     finish "$code" && return "$code"
   fi
@@ -155,7 +157,7 @@ _graceful_shutdown() {
     [[ "$DEBUG" == [Yy1]* ]] && info "Shutting down, waiting... ($cnt/$QEMU_TIMEOUT)"
 
     # Workaround for zombie pid
-    [ ! -f "$QEMU_PID" ] && break
+    [ ! -s "$QEMU_PID" ] && break
 
   done
 
@@ -168,6 +170,7 @@ _graceful_shutdown() {
 
 MON_OPTS="\
         -pidfile $QEMU_PID \
+        -name $PROCESS,process=$PROCESS,debug-threads=on \
         -monitor telnet:localhost:$QEMU_PORT,server,nowait,nodelay"
 
 if [[ "$CONSOLE" != [Yy]* ]]; then

src/print.sh

@@ -2,6 +2,9 @@
 set -Eeuo pipefail
 
 : "${DHCP:="N"}"
+: "${NETWORK:="Y"}"
+
+[[ "$NETWORK" != [Yy1]* ]] && exit 0
 
 info () { printf "%b%s%b" "\E[1;34m❯ \E[1;36m" "$1" "\E[0m\n" >&2; }
 error () { printf "%b%s%b" "\E[1;31m❯ " "ERROR: $1" "\E[0m\n" >&2; }
@@ -18,7 +21,7 @@ resp_err="Guest returned an invalid response:"
 curl_err="Failed to connect to guest: curl error"
 jq_err="Failed to parse response from guest: jq error"
 
-while [ ! -f  "$file" ]
+while [ ! -s  "$file" ]
 do
 
   # Check if not shutting down
@@ -27,7 +30,7 @@ do
   sleep 3
 
   [ -f "$shutdown" ] && exit 1
-  [ -f "$file" ] && break
+  [ -s "$file" ] && break
 
   # Retrieve network info from guest VM
   { json=$(curl -m 20 -sk "$url"); rc=$?; } || :
@@ -101,3 +104,5 @@ info "-----------------------------------------------------------"
 info " You can now login to DSM at $msg"
 info "-----------------------------------------------------------"
 echo "" >&2
+
+exit 0

src/proc.sh

@@ -6,7 +6,8 @@ set -Eeuo pipefail
 : "${KVM:="Y"}"
 : "${HOST_CPU:=""}"
 : "${CPU_FLAGS:=""}"
-: "${CPU_MODEL:="host"}"
+: "${CPU_MODEL:=""}"
+: "${DEF_MODEL:="qemu64"}"
 
 [ "$ARCH" != "amd64" ] && KVM="N"
 
@@ -20,7 +21,8 @@ if [[ "$KVM" != [Nn]* ]]; then
     if ! sh -c 'echo -n > /dev/kvm' &> /dev/null; then
       KVM_ERR="(no write access)"
     else
-      if ! grep -q -e vmx -e svm /proc/cpuinfo; then
+      flags=$(sed -ne '/^flags/s/^.*: //p' /proc/cpuinfo)
+      if ! grep -qw "vmx\|svm" <<< "$flags"; then
         KVM_ERR="(vmx/svm disabled)"
       fi
     fi
@@ -28,7 +30,7 @@ if [[ "$KVM" != [Nn]* ]]; then
 
   if [ -n "$KVM_ERR" ]; then
     KVM="N"
-    error "KVM acceleration not detected $KVM_ERR, this will cause a major loss of performance."
+    error "KVM acceleration not available $KVM_ERR, this will cause a major loss of performance."
     error "See the FAQ on how to enable it, or continue without KVM by setting KVM=N (not recommended)."
     [[ "$DEBUG" != [Yy1]* ]] && exit 88
   fi
@@ -37,35 +39,54 @@ fi
 
 if [[ "$KVM" != [Nn]* ]]; then
 
-  CPU_FEATURES="kvm=on"
-  KVM_OPTS=",accel=kvm -enable-kvm"
+  CPU_FEATURES="kvm=on,l3-cache=on"
+  KVM_OPTS=",accel=kvm -enable-kvm -global kvm-pit.lost_tick_policy=discard"
 
-  if ! grep -qE '^flags.* (sse4_2)' /proc/cpuinfo; then
-    error "Your host CPU does not have the SSE4.2 instruction set that Virtual DSM requires to boot."
-    error "Disable KVM by setting KVM=N to emulate a compatible CPU, at the cost of performance."
-    [[ "$DEBUG" != [Yy1]* ]] && exit 89
+  if ! grep -qw "sse4_2" <<< "$flags"; then
+    info "Your CPU does not have the SSE4 instruction set that Virtual DSM requires, it will be emulated..."
+    [ -z "$CPU_MODEL" ] && CPU_MODEL="$DEF_MODEL"
+    CPU_FEATURES="$CPU_FEATURES,+ssse3,+sse4.1,+sse4.2"
+  fi
+
+  if [ -z "$CPU_MODEL" ]; then
+    CPU_MODEL="host"
+    CPU_FEATURES="$CPU_FEATURES,migratable=no"
   fi
 
 else
 
   KVM_OPTS=""
-  CPU_FEATURES="+ssse3,+sse4.1,+sse4.2"
+  CPU_FEATURES="l3-cache=on"
 
-  if [[ "${CPU_MODEL,,}" == "host"* ]]; then
+  if [[ "$ARCH" == "amd64" ]]; then
+    KVM_OPTS=" -accel tcg,thread=multi"
+  fi
 
+  if [ -z "$CPU_MODEL" ]; then
     if [[ "$ARCH" == "amd64" ]]; then
       CPU_MODEL="max"
+      CPU_FEATURES="$CPU_FEATURES,migratable=no"
     else
-      CPU_MODEL="qemu64"
+      CPU_MODEL="$DEF_MODEL"
     fi
-
   fi
+
+  CPU_FEATURES="$CPU_FEATURES,+ssse3,+sse4.1,+sse4.2"
+
 fi
 
 if [ -z "$CPU_FLAGS" ]; then
-  CPU_FLAGS="$CPU_MODEL,$CPU_FEATURES"
+  if [ -z "$CPU_FEATURES" ]; then
+    CPU_FLAGS="$CPU_MODEL"
+  else
+    CPU_FLAGS="$CPU_MODEL,$CPU_FEATURES"
+  fi
 else
-  CPU_FLAGS="$CPU_MODEL,$CPU_FEATURES,$CPU_FLAGS"
+  if [ -z "$CPU_FEATURES" ]; then
+    CPU_FLAGS="$CPU_MODEL,$CPU_FLAGS"
+  else
+    CPU_FLAGS="$CPU_MODEL,$CPU_FEATURES,$CPU_FLAGS"
+  fi
 fi
 
 if [ -z "$HOST_CPU" ]; then

src/progress.sh

@@ -21,7 +21,7 @@ fi
 
 while true
 do
-  if [ -f "$file" ]; then
+  if [ -s "$file" ]; then
     bytes=$(du -sb "$file" | cut -f1)
     if (( bytes > 1000 )); then
       size=$(echo "$bytes" | numfmt --to=iec --suffix=B  | sed -r 's/([A-Z])/ \1/')

src/reset.sh

@@ -28,6 +28,9 @@ echo
 
 # Helper variables
 
+PROCESS="${APP,,}"
+PROCESS="${PROCESS// /-}"
+
 STORAGE="/storage"
 INFO="/run/shm/msg.html"
 PAGE="/run/shm/index.html"
@@ -39,7 +42,8 @@ HOST=$(hostname -s)
 KERNEL=$(uname -r | cut -b 1)
 MINOR=$(uname -r | cut -d '.' -f2)
 ARCH=$(dpkg --print-architecture)
-VERS=$(qemu-system-x86_64 --version | head -n 1 | cut -d '(' -f 1)
+VERS=$(qemu-system-x86_64 --version | head -n 1 | cut -d '(' -f 1 | awk '{ print $NF }')
+CPU=$(lscpu | grep 'Model name' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/  */ /g')
 
 # Check system
 

web/nginx.conf

@@ -1,8 +1,6 @@
 server {
     listen 80;
-    listen [::]:80;
     listen 5000 default_server;
-    listen [::]:5000 default_server;
 
     autoindex on;
     tcp_nodelay on;