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Refactor

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This commit is contained in:
Kroese 2023-03-28 07:24:17 +02:00
parent 10b149e689
commit 6c2d715cf9
3 changed files with 114 additions and 101 deletions
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2
Dockerfile
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@ -29,6 +29,7 @@ COPY qemu-ifup /run/
COPY run.sh /run/ COPY run.sh /run/
COPY serial.sh /run/ COPY serial.sh /run/
COPY server.sh /run/ COPY server.sh /run/
COPY install.sh /run/
COPY --from=builder /src/serial/main /run/serial.bin COPY --from=builder /src/serial/main /run/serial.bin
RUN ["chmod", "+x", "/run/generate-dhcpd-conf"] RUN ["chmod", "+x", "/run/generate-dhcpd-conf"]
@ -38,6 +39,7 @@ RUN ["chmod", "+x", "/run/run.sh"]
RUN ["chmod", "+x", "/run/serial.sh"] RUN ["chmod", "+x", "/run/serial.sh"]
RUN ["chmod", "+x", "/run/server.sh"] RUN ["chmod", "+x", "/run/server.sh"]
RUN ["chmod", "+x", "/run/serial.bin"] RUN ["chmod", "+x", "/run/serial.bin"]
RUN ["chmod", "+x", "/run/install.sh"]
COPY extractor/lib* /run/ COPY extractor/lib* /run/
COPY extractor/scemd /run/syno_extract_system_patch COPY extractor/scemd /run/syno_extract_system_patch

108
install.sh Normal file
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@ -0,0 +1,108 @@
#!/usr/bin/env bash
set -eu
if [ ! -f "/run/server.sh" ]; then
echo "Script must run inside Docker container!"
exit 1
fi
IMG="/storage"
[ ! -f "$IMG/boot.img" ] && rm -f $IMG/system.img
if [ ! -f "$IMG/system.img" ]; then
echo "Downloading Synology DSM from $URL..."
TMP="$IMG/tmp"
FILE="$TMP/dsm.pat"
rm -rf $TMP
mkdir -p $TMP
wget $URL -O $FILE -q --show-progress
echo "Extracting DSM boot image..."
if { tar tf "$FILE"; } >/dev/null 2>&1; then
tar xpf $FILE -C $TMP/.
else
export LD_LIBRARY_PATH="/run"
/run/syno_extract_system_patch $FILE $TMP/.
export LD_LIBRARY_PATH=""
fi
rm $FILE
BOOT=$(find $TMP -name "*.bin.zip")
BOOT=$(echo $BOOT | head -c -5)
unzip -q $BOOT.zip -d $TMP
rm $BOOT.zip
echo "Extracting DSM system image..."
HDA="$TMP/hda1"
mv $HDA.tgz $HDA.xz
unxz $HDA.xz
mv $HDA $HDA.tar
echo "Extracting DSM disk template..."
SYSTEM="$TMP/temp.img"
PLATE="/data/template.img"
rm -f $PLATE
unxz $PLATE.xz
mv -f $PLATE $SYSTEM
echo "Mounting disk template..."
MOUNT="/mnt/tmp"
rm -rf $MOUNT
mkdir -p $MOUNT
guestmount -a $SYSTEM -m /dev/sda1:/ --rw $MOUNT
rm -rf $MOUNT/{,.[!.],..?}*
echo -n "Installing system partition.."
tar xpf $HDA.tar --absolute-names --checkpoint=.5000 -C $MOUNT/
echo ""
echo "Unmounting disk template..."
rm $HDA.tar
guestunmount $MOUNT
rm -rf $MOUNT
mv -f $BOOT $IMG/boot.img
mv -f $SYSTEM $IMG/system.img
rm -rf $TMP
fi
FILE="$IMG/boot.img"
if [ ! -f "$FILE" ]; then
echo "ERROR: Synology DSM boot-image does not exist ($FILE)"
exit 2
fi
FILE="$IMG/system.img"
if [ ! -f "$FILE" ]; then
echo "ERROR: Synology DSM system-image does not exist ($FILE)"
exit 2
fi
FILE="$IMG/data.img"
if [ ! -f "$FILE" ]; then
truncate -s $DISK_SIZE $FILE
mkfs.ext4 -q $FILE
fi
if [ ! -f "$FILE" ]; then
echo "ERROR: Synology DSM data-image does not exist ($FILE)"
exit 2
fi
exit 0

105
run.sh
View File

@ -2,113 +2,15 @@
set -eu set -eu
if [ ! -f "/run/server.sh" ]; then
echo "Script must run inside Docker container!"
exit 1
fi
/run/server.sh 5000 "<HTML><BODY><H1><CENTER>Please wait while Synology is installing...</CENTER></H1></BODY></HTML>" > /dev/null & /run/server.sh 5000 "<HTML><BODY><H1><CENTER>Please wait while Synology is installing...</CENTER></H1></BODY></HTML>" > /dev/null &
IMG="/storage" if [ ! /run/install.sh ]; then
echo "Installation failed!"
[ ! -f "$IMG/boot.img" ] && rm -f $IMG/system.img exit 2
if [ ! -f "$IMG/system.img" ]; then
echo "Downloading Synology DSM from $URL..."
TMP="$IMG/tmp"
FILE="$TMP/dsm.pat"
rm -rf $TMP
mkdir -p $TMP
wget $URL -O $FILE -q --show-progress
echo "Extracting DSM boot image..."
if { tar tf "$FILE"; } >/dev/null 2>&1; then
tar xpf $FILE -C $TMP/.
else
export LD_LIBRARY_PATH="/run"
/run/syno_extract_system_patch $FILE $TMP/.
export LD_LIBRARY_PATH=""
fi
rm $FILE
BOOT=$(find $TMP -name "*.bin.zip")
BOOT=$(echo $BOOT | head -c -5)
unzip -q $BOOT.zip -d $TMP
rm $BOOT.zip
echo "Extracting DSM system image..."
HDA="$TMP/hda1"
mv $HDA.tgz $HDA.xz
unxz $HDA.xz
mv $HDA $HDA.tar
echo "Extracting DSM disk template..."
SYSTEM="$TMP/temp.img"
PLATE="/data/template.img"
rm -f $PLATE
unxz $PLATE.xz
mv -f $PLATE $SYSTEM
echo "Mounting disk template..."
MOUNT="/mnt/tmp"
rm -rf $MOUNT
mkdir -p $MOUNT
guestmount -a $SYSTEM -m /dev/sda1:/ --rw $MOUNT
rm -rf $MOUNT/{,.[!.],..?}*
echo -n "Installing system partition.."
tar xpf $HDA.tar --absolute-names --checkpoint=.5000 -C $MOUNT/
echo ""
echo "Unmounting disk template..."
rm $HDA.tar
guestunmount $MOUNT
rm -rf $MOUNT
mv -f $BOOT $IMG/boot.img
mv -f $SYSTEM $IMG/system.img
rm -rf $TMP
fi fi
echo "Booting Synology DSM for Docker..." echo "Booting Synology DSM for Docker..."
FILE="$IMG/boot.img"
if [ ! -f "$FILE" ]; then
echo "ERROR: Synology DSM boot-image does not exist ($FILE)"
exit 2
fi
FILE="$IMG/system.img"
if [ ! -f "$FILE" ]; then
echo "ERROR: Synology DSM system-image does not exist ($FILE)"
exit 2
fi
FILE="$IMG/data.img"
if [ ! -f "$FILE" ]; then
truncate -s $DISK_SIZE $FILE
mkfs.ext4 -q $FILE
fi
if [ ! -f "$FILE" ]; then
echo "ERROR: Synology DSM data-image does not exist ($FILE)"
exit 2
fi
# A bridge of this name will be created to host the TAP interface created for # A bridge of this name will be created to host the TAP interface created for
# the VM # the VM
QEMU_BRIDGE='qemubr0' QEMU_BRIDGE='qemubr0'
@ -173,6 +75,7 @@ GUEST_SERIAL=$(/run/serial.sh)
# Stop the webserver # Stop the webserver
pkill -f server.sh pkill -f server.sh
IMG="/storage"
echo "Booting OS..." echo "Booting OS..."
# Configure QEMU for graceful shutdown # Configure QEMU for graceful shutdown