mirror of
https://github.com/nextcloud/nextcloudpi.git
synced 2026-01-10 15:12:01 -03:30
413 lines
11 KiB
Bash
413 lines
11 KiB
Bash
#!/bin/bash
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# Library to install software on Raspbian ARM through QEMU
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#
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# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
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# GPL licensed (see end of file) * Use at your own risk!
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#
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# More at ownyourbits.com
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#
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DBG=x
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# $IMG is the source image
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# $IP is the IP of the QEMU images
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# $IMGOUT will contain the name of the generated image
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function launch_install_qemu()
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{
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local IMG=$1
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local IP=$2
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[[ "$IP" == "" ]] && { echo "usage: launch_install_qemu <img> <IP>"; return 1; }
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test -f "$IMG" || { echo "input file $IMG not found"; return 1; }
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IMGOUT="$IMG-$( date +%s )"
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cp --reflink=auto -v "$IMG" "$IMGOUT" || return 1
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pgrep qemu-system-aarch64 &>/dev/null && { echo -e "QEMU instance already running. Abort..."; return 1; }
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launch_qemu "$IMGOUT" &
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sleep 10
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wait_SSH "$IP"
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launch_installation_qemu "$IP" || return 1 # uses $INSTALLATION_CODE
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wait
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echo "$IMGOUT generated successfully"
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}
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function launch_qemu()
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{
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local IMG=$1
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test -f "$1" || { echo "Image $IMG not found"; return 1; }
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test -d qemu-raspbian-network || git clone https://github.com/nachoparker/qemu-raspbian-network.git
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sed -i '30s/NO_NETWORK=1/NO_NETWORK=0/' qemu-raspbian-network/qemu-pi.sh
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sed -i '35s/NO_GRAPHIC=0/NO_GRAPHIC=1/' qemu-raspbian-network/qemu-pi.sh
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echo "Starting QEMU image $IMG"
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( cd qemu-raspbian-network && sudo ./qemu-pi.sh ../"$IMG" 2>/dev/null )
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}
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function ssh_pi()
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{
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local IP=$1
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local ARGS=${@:2}
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local PIUSER=${PIUSER:-pi}
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local PIPASS=${PIPASS:-raspberry}
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local SSH=( ssh -q -o UserKnownHostsFile=/dev/null\
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-o StrictHostKeyChecking=no\
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-o ServerAliveInterval=20\
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-o ConnectTimeout=20\
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-o LogLevel=quiet )
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type sshpass &>/dev/null && local SSHPASS=( sshpass -p$PIPASS )
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if [[ "${SSHPASS[@]}" == "" ]]; then
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${SSH[@]} ${PIUSER}@$IP $ARGS;
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else
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${SSHPASS[@]} ${SSH[@]} ${PIUSER}@$IP $ARGS
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local RET=$?
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[[ $RET -eq 5 ]] && { ${SSH[@]} ${PIUSER}@$IP $ARGS; return $?; }
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return $RET
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fi
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}
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function wait_SSH()
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{
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local IP=$1
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echo "Waiting for SSH to be up on $IP..."
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while true; do
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ssh_pi "$IP" : && break
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sleep 1
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done
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echo "SSH is up"
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}
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function launch_installation()
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{
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local IP=$1
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[[ "$INSTALLATION_CODE" == "" ]] && { echo "Need to run config first" ; return 1; }
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[[ "$INSTALLATION_STEPS" == "" ]] && { echo "No installation instructions"; return 1; }
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local PREINST_CODE="
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set -e$DBG
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sudo su
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set -e$DBG
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"
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echo "Launching installation"
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echo -e "$PREINST_CODE\n$INSTALLATION_CODE\n$INSTALLATION_STEPS" | ssh_pi "$IP" || { echo "Installation to $IP failed" && return 1; }
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}
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function launch_installation_qemu()
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{
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local IP=$1
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[[ "$NO_CFG_STEP" != "1" ]] && local CFG_STEP=configure
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[[ "$NO_CLEANUP" != "1" ]] && local CLEANUP_STEP="if [[ \$( type -t cleanup ) == function ]];then cleanup; fi"
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[[ "$NO_HALT_STEP" != "1" ]] && local HALT_STEP="nohup halt &>/dev/null &"
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local INSTALLATION_STEPS="
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install
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$CFG_STEP
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$CLEANUP_STEP
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$HALT_STEP
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"
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launch_installation "$IP" # uses $INSTALLATION_CODE
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}
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function launch_installation_online()
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{
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local IP=$1
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[[ "$NO_CFG_STEP" != "1" ]] && local CFG_STEP=configure
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local INSTALLATION_STEPS="
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install
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$CFG_STEP
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"
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launch_installation "$IP" # uses $INSTALLATION_CODE
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}
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function prepare_dirs()
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{
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[[ "$CLEAN" == "0" ]] || rm -rf cache
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rm -rf tmp
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mkdir -p tmp output cache
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}
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function mount_raspbian()
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{
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local IMG="$1"
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local MP=raspbian_root
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[[ -f "$IMG" ]] || { echo "no image"; return 1; }
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[[ -e "$MP" ]] && { echo "$MP already exists"; return 1; }
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local SECTOR=$( fdisk -l "$IMG" | grep Linux | awk '{ print $2 }' )
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local OFFSET=$(( SECTOR * 512 ))
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mkdir -p "$MP"
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sudo mount $IMG -o offset=$OFFSET "$MP" || return 1
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echo "RaspiOS image mounted"
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}
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function mount_raspbian_boot()
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{
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local IMG="$1"
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local MP=raspbian_boot
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[[ -f "$IMG" ]] || { echo "no image"; return 1; }
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[[ -e "$MP" ]] && { echo "$MP already exists"; return 1; }
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local SECTOR=$( fdisk -l "$IMG" | grep FAT32 | awk '{ print $2 }' )
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local OFFSET=$(( SECTOR * 512 ))
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mkdir -p "$MP"
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sudo mount $IMG -o offset=$OFFSET "$MP" || return 1
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echo "RaspiOS image mounted"
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}
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function umount_raspbian()
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{
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[[ -d raspbian_root ]] || [[ -d raspbian_boot ]] || { echo "Nothing to umount"; return 0; }
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[[ -d raspbian_root ]] && { sudo umount -l raspbian_root; rmdir raspbian_root || return 1; }
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[[ -d raspbian_boot ]] && { sudo umount -l raspbian_boot; rmdir raspbian_boot || return 1; }
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echo "RaspiOS image umounted"
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}
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function prepare_chroot_raspbian()
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{
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local IMG="$1"
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mount_raspbian "$IMG" || return 1
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sudo mount -t proc proc raspbian_root/proc/
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sudo mount -t sysfs sys raspbian_root/sys/
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sudo mount -o bind /dev raspbian_root/dev/
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sudo mount -o bind /dev/pts raspbian_root/dev/pts
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sudo cp /usr/bin/qemu-aarch64-static raspbian_root/usr/bin
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# Prevent services from auto-starting
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sudo bash -c "echo -e '#!/bin/sh\nexit 101' > raspbian_root/usr/sbin/policy-rc.d"
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sudo chmod +x raspbian_root/usr/sbin/policy-rc.d
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}
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function clean_chroot_raspbian()
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{
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sudo rm -f raspbian_root/usr/bin/qemu-aarch64-static
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sudo rm -f raspbian_root/usr/sbin/policy-rc.d
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sudo umount -l raspbian_root/{proc,sys,dev/pts,dev}
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umount_raspbian
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}
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# sets DEV
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function resize_image()
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{
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local IMG="$1"
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local SIZE="$2"
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local DEV
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echo -e "\n\e[1m[ Resize Image ]\e[0m"
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fallocate -l$SIZE "$IMG"
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parted "$IMG" -- resizepart 2 -1s
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DEV="$( sudo losetup -f )"
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mount_raspbian "$IMG"
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sudo resize2fs -f "$DEV"
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echo "Image resized"
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umount_raspbian
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}
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function update_boot_uuid()
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{
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local IMG="$1"
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local PTUUID="$( sudo blkid -o export "$IMG" | grep PTUUID | sed 's|.*=||' )"
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echo -e "\n\e[1m[ Update Raspbian Boot UUIDS ]\e[0m"
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mount_raspbian "$IMG" || return 1
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sudo bash -c "cat > raspbian_root/etc/fstab" <<EOF
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PARTUUID=${PTUUID}-01 /boot vfat defaults 0 2
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PARTUUID=${PTUUID}-02 / ext4 defaults,noatime 0 1
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EOF
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umount_raspbian
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mount_raspbian_boot "$IMG"
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sudo bash -c "sed -i 's|root=[^[:space:]]*|root=PARTUUID=${PTUUID}-02 |' raspbian_boot/cmdline.txt"
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umount_raspbian
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}
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function prepare_sshd()
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{
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local IMG="$1"
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mount_raspbian_boot "$IMG" || return 1
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sudo touch raspbian_boot/ssh # this enables ssh
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umount_raspbian
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}
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function set_static_IP()
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{
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local IMG="$1"
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local IP="$2"
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mount_raspbian "$IMG" || return 1
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sudo bash -c "cat > raspbian_root/etc/dhcpcd.conf" <<EOF
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interface eth0
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static ip_address=$IP/24
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static routers=192.168.0.1
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static domain_name_servers=8.8.8.8
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# Local loopback
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auto lo
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iface lo inet loopback
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EOF
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umount_raspbian
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}
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function copy_to_image()
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{
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local IMG=$1
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local DST=$2
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local SRC=${@: 3 }
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mount_raspbian "$IMG" || return 1
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sudo cp --reflink=auto -v "$SRC" raspbian_root/"$DST" || return 1
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sync
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umount_raspbian
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}
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function deactivate_unattended_upgrades()
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{
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local IMG=$1
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mount_raspbian "$IMG" || return 1
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sudo rm -f raspbian_root/etc/apt/apt.conf.d/20ncp-upgrades
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umount_raspbian
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}
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function download_raspbian()
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{
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local URL=$1
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local IMGFILE=$2
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local IMG_CACHE=cache/raspios_lite.img
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local ZIP_CACHE=cache/raspios_lite.zip
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echo -e "\n\e[1m[ Download RaspiOS ]\e[0m"
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mkdir -p cache
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test -f $IMG_CACHE && \
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echo -e "INFO: $IMG_CACHE already exists. Skipping download ..." && \
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cp -v --reflink=auto $IMG_CACHE "$IMGFILE" && \
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return 0
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test -f "$ZIP_CACHE" && {
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echo -e "INFO: $ZIP_CACHE already exists. Skipping download ..."
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} || {
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wget "$URL" -O "$ZIP_CACHE" || return 1
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}
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unzip -o "$ZIP_CACHE" && \
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mv *-raspios-*.img $IMG_CACHE && \
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cp -v --reflink=auto $IMG_CACHE "$IMGFILE"
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}
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function pack_image()
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{
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local IMG="$1"
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local TAR="$2"
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local DIR="$( dirname "$IMG" )"
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local IMGNAME="$( basename "$IMG" )"
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echo -e "\n\e[1m[ Pack Image ]\e[0m"
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echo "packing $IMG → $TAR"
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tar -I pbzip2 -C "$DIR" -cvf "$TAR" "$IMGNAME" && \
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echo -e "$TAR packed successfully"
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}
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function create_torrent()
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{
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local TAR="$1"
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echo -e "\n\e[1m[ Create Torrent ]\e[0m"
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[[ -f "$TAR" ]] || { echo "image $TAR not found"; return 1; }
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local IMGNAME="$( basename "$TAR" .tar.bz2 )"
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local DIR="torrent/$IMGNAME"
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[[ -d "$DIR" ]] && { echo "dir $DIR already exists"; return 1; }
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mkdir -p torrent/"$IMGNAME" && cp -v --reflink=auto "$TAR" torrent/"$IMGNAME"
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md5sum "$DIR"/*.bz2 > "$DIR"/md5sum
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createtorrent -a udp://tracker.opentrackr.org -p 1337 -c "NextCloudPi. Nextcloud ready to use image" "$DIR" "$DIR".torrent
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transmission-remote -w $(pwd)/torrent -a "$DIR".torrent
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}
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function generate_changelog()
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{
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git log --graph --oneline --decorate \
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--pretty=format:"[%<(13)%D](https://github.com/nextcloud/nextcloudpi/commit/%h) (%ad) %s" --date=short | \
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grep 'tag: v' | \
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sed '/HEAD ->\|origin/s|\[.*\(tag: v[0-9]\+\.[0-9]\+\.[0-9]\+\).*\]|[\1]|' | \
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sed 's|* \[tag: |\n[|' > changelog.md
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}
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function upload_ftp()
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{
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local IMGNAME="$1"
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echo -e "\n\e[1m[ Upload FTP ]\e[0m"
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echo "* $IMGNAME..."
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[[ -f torrent/"$IMGNAME"/"$IMGNAME".tar.bz2 ]] || { echo "No image file found, abort"; return 1; }
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[[ "$FTPPASS" == "" ]] && { echo "No FTPPASS variable found, skip upload"; return 0; }
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cd torrent
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ftp -np ftp.ownyourbits.com <<EOF
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user root@ownyourbits.com $FTPPASS
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mkdir testing
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mkdir testing/$IMGNAME
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cd testing/$IMGNAME
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binary
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rm $IMGNAME.torrent
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put $IMGNAME.torrent
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bye
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EOF
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cd -
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cd torrent/$IMGNAME
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ftp -np ftp.ownyourbits.com <<EOF
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user root@ownyourbits.com $FTPPASS
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cd testing/$IMGNAME
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binary
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rm $IMGNAME.tar.bz2
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put $IMGNAME.tar.bz2
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rm md5sum
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put md5sum
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bye
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EOF
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ret=$?
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cd -
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return $ret
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}
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upload_all()
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{
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test -d output || { echo "No uploads found. Nothing to do"; return; }
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[[ "$FTPPASS" == "" ]] && {
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echo -e "\e[1mNo FTPPASS variable found, FTP won't work.\nYou can ^C to cancel now\e[0m"
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sleep 5
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}
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mkdir -p archive
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for img in $(find output -name '*.tar.bz2'); do
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upload_ftp "$(basename ${img} .tar.bz2)" && mv "${img}" archive
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done
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}
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function test_image()
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{
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local IMG="$1"
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local IP="$2"
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echo -e "\e[1m\n[ QEMU Test ]\e[0m"
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[[ -f "$IMG" ]] || { echo "No image file found, abort"; return 1; }
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launch_qemu "$IMG" &
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sleep 10
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wait_SSH "$IP"
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sleep 180 # Wait for the services to start. Improve this ( wait HTTP && trusted domains )
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tests/tests.py "$IP"
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ssh_pi "$IP" sudo halt
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wait
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}
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# License
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#
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# This script is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This script is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this script; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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