Commit d9caf7e2 authored by Kroese's avatar Kroese
Browse files

Refactor

parent d162f655

Dockerfile

+2 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ COPY qemu-ifup /run/ 
COPY run.sh /run/

COPY serial.sh /run/

COPY server.sh /run/

COPY install.sh /run/

COPY --from=builder /src/serial/main /run/serial.bin



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/server.sh"]

RUN ["chmod", "+x", "/run/serial.bin"]

RUN ["chmod", "+x", "/run/install.sh"]



COPY extractor/lib* /run/

COPY extractor/scemd /run/syno_extract_system_patch

install.sh

0 → 100644
+108 −0
Original line number Diff line number Diff line 
#!/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

run.sh

+4 −101
Original line number Diff line number Diff line
@@ -2,112 +2,14 @@ 


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 &



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



echo "Booting Synology DSM for Docker..."



FILE="$IMG/boot.img"

if [ ! -f "$FILE" ]; then

    echo "ERROR: Synology DSM boot-image does not exist ($FILE)"

if [ ! /run/install.sh ]; then

    echo "Installation failed!"

    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

echo "Booting Synology DSM for Docker..."



# A bridge of this name will be created to host the TAP interface created for

# the VM
@@ -173,6 +75,7 @@ GUEST_SERIAL=$(/run/serial.sh) 
# Stop the webserver

pkill -f server.sh



IMG="/storage"

echo "Booting OS..."



# Configure QEMU for graceful shutdown