diff --git a/Dockerfile b/Dockerfile index 608e442..3b8c6a2 100644 --- a/Dockerfile +++ b/Dockerfile @@ -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 diff --git a/install.sh b/install.sh new file mode 100644 index 0000000..ab0c2ae --- /dev/null +++ b/install.sh @@ -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 diff --git a/run.sh b/run.sh index 15485e4..080037e 100755 --- a/run.sh +++ b/run.sh @@ -2,113 +2,15 @@ set -eu -if [ ! -f "/run/server.sh" ]; then - echo "Script must run inside Docker container!" - exit 1 -fi - /run/server.sh 5000 "

Please wait while Synology is installing...

" > /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 $TMP +if [ ! /run/install.sh ]; then + echo "Installation failed!" + exit 2 fi echo "Booting Synology DSM for Docker..." -FILE="$IMG/boot.img" -if [ ! -f "$FILE" ]; then - echo "ERROR: Synology DSM boot-image does not exist ($FILE)" - 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 ($FILE)" - exit 2 -fi - # A bridge of this name will be created to host the TAP interface created for # the VM QEMU_BRIDGE='qemubr0' @@ -173,6 +75,7 @@ GUEST_SERIAL=$(/run/serial.sh) # Stop the webserver pkill -f server.sh +IMG="/storage" echo "Booting OS..." # Configure QEMU for graceful shutdown