package crosssdk
import (
"path"
"path/filepath"
"sync"
"github.com/Sirupsen/logrus"
common "github.com/iotbzh/xds-common/golib"
"github.com/iotbzh/xds-server/lib/xdsconfig"
)
// SDKs List of installed SDK
type SDKs struct {
Sdks []SDK
mutex sync.Mutex
}
// Init creates a new instance of Syncthing
func Init(cfg *xdsconfig.Config, log *logrus.Logger) (*SDKs, error) {
s := SDKs{}
// Retrieve installed sdks
sdkRD := cfg.FileConf.SdkRootDir
if common.Exists(sdkRD) {
// Assume that SDK install tree is <rootdir>/<profile>/<version>/<arch>
dirs, err := filepath.Glob(path.Join(sdkRD, "*", "*", "*"))
if err != nil {
log.Debugf("Error while retrieving SDKs: dir=%s, error=%s", sdkRD, err.Error())
return &s, err
}
s.mutex.Lock()
defer s.mutex.Unlock()
for _, d := range dirs {
if !common.IsDir(d) {
continue
}
sdk, err := NewCrossSDK(d)
if err != nil {
log.Debugf("Error while processing SDK dir=%s, err=%s", d, err.Error())
continue
}
s.Sdks = append(s.Sdks, *sdk)
}
}
log.Debugf("SDKs: %d cross sdks found", len(s.Sdks))
return &s, nil
}
// GetAll returns all existing SDKs
func (s *SDKs) GetAll() []SDK {
s.mutex.Lock()
defer s.
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#!/bin/sh
#
# Copyright (c) 2012, Intel Corporation.
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
# the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Modification from mkefidisk.sh provided by the Yocto project by Dominig
# to install Automotive Grade Linux (AGL) on Minnowboard and any PC with UEFI boot
#
# changes
# - simpler use model
# - keep initrd if present
# - create a grub config with PARTUID to ease boot from various devices automaticaly
# - add a UEFI startup.nsh script for autoboot
# - remove any configured swap is fstab
# - accept .hddimg, wic and wic.xz as sources
LANG=C
# Set to 1 to enable additional output
DEBUG=0
exec 3>/dev/null
#
# Defaults
#
# 100 Mb for the boot partition
BOOT_SIZE=100
# min available space on TMP_DIR for uncompressing xz image in kB e.g. 5G (5000000)
TMP_SIZE_MIN=5000000
# TMP_DIR directory use for holding image file for uncompression (e.g. /tmp or $HOME)
TMP_DIR=/tmp
# Cleanup after die()
cleanup() {
debug "Syncing and unmounting devices"
# Unmount anything we mounted
unmount $ROOTFS_MNT || error "Failed to unmount $ROOTFS_MNT"
unmount $BOOTFS_MNT || error "Failed to unmount $BOOTFS_MNT"
unmount $HDDIMG_ROOTFS_MNT || error "Failed to unmount $HDDIMG_ROOTFS_MNT"
unmount $HDDIMG_MNT || error "Failed to unmount $HDDIMG_MNT"
if [ "$IMG_TYPE" = "DISK" ]; then
debug "de-attaching loop devices"
for LOOP_DEVICE in `losetup --list |grep $HDDIMG | cut -d" " -f1` ; do
losetup -d $LOOP_DEVICE 1>&3 2>&1 || error "Detaching $LOOP_DEVICE from $HDDIMG failled"
done
fi
# Remove the TMPDIR
debug "Removing temporary files"
if [ -d "$TMPDIR" ]; then
rm -rf "$TMPDIR" || error "Failed to remove $TMPDIR"
fi
[ -f "$TMP_DIR/TMP-AGL-wic-image.wic" ] && rm -f $TMP_DIR/TMP-AGL-wic-image.wic
}
trap 'die "Signal Received, Aborting..."' HUP INT TERM
# Logging routines
WARNINGS=0
ERRORS=0
CLEAR="$(tput sgr0)"
INFO="$(tput bold)"
RED="$(tput setaf 1)$(tput bold)"
GREEN="$(tput setaf 2)$(tput bold)"
YELLOW="$(tput setaf 3)$(tput bold)"
info() {
echo "${INFO}$1${CLEAR}"
}
error() {
ERRORS=$((ERRORS+1))
echo "${RED}$1${CLEAR}"
}
warn() {
WARNINGS=$((WARNINGS+1))
echo "${YELLOW}$1${CLEAR}"
}
success() {
echo "${GREEN}$1${CLEAR}"
}
die() {
error "$1"
cleanup
exit 1
}
debug() {
if [ $DEBUG -eq 1 ]; then
echo "$1"
fi
}
usage() {
echo "Install AGL on a removable device to boot on IA UEFI based computer"
echo "In particular is can create USB or SD bootable support for Minnowboard"
echo ""
echo "Usage: $(basename $0) [-v] IDSK_IMAGE REMOVABLE_DEVICE"
echo " -v: Verbose debug"
echo " HDDIMG: The DISK_IMAGE file generated by Yocto the efi disk from"
echo " Supported formats are .hddimg, .wic .wic.xz"
echo " REMOVABLE_DEVICE: The block device to write the image to, e.g. /dev/sdh"
echo "ex:"
echo " mkefi-agl.sh agl-demo-platform-intel-corei7-64.hddimg /dev/sdd"
echo " mkefi-agl.sh agl-demo-platform-intel-corei7-64.wic.xz /dev/sdd"
exit 1
}
image_details() {
IMG=$1
info "Image details"
echo " image: $(stat --printf '%N\n' $IMG)"
echo " size: $(stat -L --printf '%s bytes\n' $IMG)"
echo " modified: $(stat -L --printf '%y\n' $IMG)"
echo " type: $(file -L -b $IMG)"
echo ""
}
device_details() {
DEV=$1
BLOCK_SIZE=512
info "Device details"
echo " device: $DEVICE"
if [ -f "/sys/class/block/$DEV/device/vendor" ]; then
echo " vendor: $(cat /sys/class/block/$DEV/device/vendor)"
else
echo " vendor: UNKOWN"
fi
if [ -f "/sys/class/block/$DEV/device/model" ]; then
echo " model: $(cat /sys/class/block/$DEV/device/model)"
else
echo " model: UNKNOWN"
fi
if [ -f "/sys/class/block/$DEV/size" ]; then
echo " size: $(($(cat /sys/class/block/$DEV/size) * $BLOCK_SIZE)) bytes"
else
echo " size: UNKNOWN"
fi
echo ""
}
unmount_device() {
grep -q $DEVICE /proc/mounts
if [ $? -eq 0 ]; then
warn "$DEVICE listed in /proc/mounts, attempting to unmount"
umount $DEVICE* 2>/dev/null
! grep -q $DEVICE /proc/mounts && info "Unmounted successfully"
return $?
fi
return 0
}
unmount() {
if [ "$1" = "" ] ; then
return 0
fi
grep -q $1 /proc/mounts
if [ $? -eq 0 ]; then
debug "Unmounting $1"
umount $1
! grep -q $1 /proc/mounts # check if unmounted successfully
return $?
fi
return 0
}
#
# Parse and validate arguments
#
if [ "$1" != "-v" ] && [ $# -ne 2 ]; then
usage
fi
if [ "$1" = "-v" ] && [ $# -ne 3 ]; then
usage
fi
if [ "$1" = "-v" ] ; then
DEBUG=1
exec 3>&1
shift
fi
HDDIMG=$1
DEVICE=$2
LINK=$(readlink $DEVICE)
if [ $? -eq 0 ]; then
DEVICE="$LINK"
fi
if [ ! -w "$DEVICE" ]; then
if [ ! -e "${DEVICE}" ] ; then
die "Device $DEVICE cannot be found"
else
die "Device $DEVICE is not writable (need to run under sudo?)"
fi
fi
if [ ! -e "$HDDIMG" ]; then
die "HDDIMG $HDDIMG does not exist"
fi
HDDIMG_EXT=${HDDIMG##*.}
case $HDDIMG_EXT in
hddimg)
IMG_TYPE="MOUNT"
IMG_COMPRESS="NO"
debug "Detected: uncompressed image type .hddimg"
;;
wic)
IMG_TYPE="DISK"
IMG_COMPRESS="NO"
debug "Detected: uncompressed image type .wic"
;;
xz)
IMG_TYPE="DISK"
IMG_COMPRESS="YES"
debug "Detected: xz compressed image type .wic"
command -v xz >/dev/null 2>&1 || { die "xz command is not available, pleaes install xz package"; }
TMP_SIZE=`df -k $TMP_DIR | awk '/[0-9]%/{print $(NF-2)}'`
if [ "$TMP_SIZE" -lt "$TMP_SIZE_MIN" ]; then
die "Available space on $TMP_DIR must be at least $TMP_SIZE_MIN kB"
fi
printf "Starting decompression of the image. It may take some time ..."
xz --decompress --keep --format=auto --force --threads=0 --stdout > $TMP_DIR/TMP-AGL-wic-image.wic $HDDIMG|| \
die "xz command failled: xz --decompress --keep --format=auto --force --threads=0 --stdout > $TMP_DIR/TMP-AGL-wic-image.wic"
HDDIMG="$TMP_DIR/TMP-AGL-wic-image.wic"
echo "Image uncompressed, starting doing real work ..."
;;
*)
die "Unsupported image format: $HDDIMG_EXT Supported format are .hddimg .wic wic.xz"
;;
esac
#
# Ensure the hddimg is not mounted
#
debug "will now try to umount /detach previous images"
case $IMG_TYPE in
MOUNT)
unmount "$HDDIMG" || die "Failed to unmount $HDDIMG"
;;
DISK)
[ `losetup --list |grep $HDDIMG | wc -l ` -gt 1 ] && die "Image mounted more than once, manual cleaning required see: losetup --list"
debug "ready to attach the wic image to aloop device"
LOOP_DEVICE=`losetup --find --show $HDDIMG` && ( losetup -d $LOOP_DEVICE 1>&3 2>&1 || die "Detaching $LOOP_DEVICE from $HDDIMG failled")
;;
*)
die "unknown image format $IMG_TYPE"
;;
esac
#
# Check if any $DEVICE partitions are mounted
#
unmount_device || die "Failed to unmount $DEVICE"
#
# Confirm device with user
#
image_details $HDDIMG
device_details $(basename $DEVICE)
echo -n "${INFO}Prepare EFI image on $DEVICE [y/N]?${CLEAR} "
read RESPONSE
if [ "$RESPONSE" != "y" ]; then
die "Image creation aborted"
fi
#
# Prepare the temporary working space
#
TMPDIR=$(mktemp -d mkefidisk-XXX) || die "Failed to create temporary mounting directory."
HDDIMG_MNT=$TMPDIR/hddimg
HDDIMG_ROOTFS_MNT=$TMPDIR/hddimg_rootfs
ROOTFS_MNT=$TMPDIR/rootfs
BOOTFS_MNT=$TMPDIR/bootfs
mkdir $HDDIMG_MNT || die "Failed to create $HDDIMG_MNT"
mkdir $HDDIMG_ROOTFS_MNT || die "Failed to create $HDDIMG_ROOTFS_MNT"
mkdir $ROOTFS_MNT || die "Failed to create $ROOTFS_MNT"
mkdir $BOOTFS_MNT || die "Failed to create $BOOTFS_MNT"
#
# Partition $DEVICE
#
DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//")
# If the device size is not reported there may not be a valid label
if [ "$DEVICE_SIZE" = "" ] ; then
parted -s $DEVICE mklabel msdos || die "Failed to create MSDOS partition table"
DEVICE_SIZE=$(parted -s $DEVICE unit mb print | grep ^Disk | cut -d" " -f 3 | sed -e "s/MB//")
fi
ROOTFS_SIZE=$((DEVICE_SIZE-BOOT_SIZE))
ROOTFS_START=$((BOOT_SIZE))
ROOTFS_END=$((ROOTFS_START+ROOTFS_SIZE))
# MMC devices use a partition prefix character 'p'
PART_PREFIX=""
if [ ! "${DEVICE#/dev/mmcblk}" = "${DEVICE}" ] || [ ! "${DEVICE#/dev/nvme0n}" = "${DEVICE}" ] || [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then
PART_PREFIX="p"
fi
BOOTFS=$DEVICE${PART_PREFIX}1
ROOTFS=$DEVICE${PART_PREFIX}2
TARGET_PART_PREFIX=""
if [ ! "${TARGET_DEVICE#/dev/mmcblk}" = "${TARGET_DEVICE}" ] || [ ! "${TARGET_DEVICE#/dev/nvme0n}" = "${TARGET_DEVICE}" ]; then
TARGET_PART_PREFIX="p"
fi
TARGET_ROOTFS=$TARGET_DEVICE${TARGET_PART_PREFIX}2
echo ""
info "Boot partition size: $BOOT_SIZE MB ($BOOTFS)"
info "ROOTFS partition size: $ROOTFS_SIZE MB ($ROOTFS)"
echo ""
# Use MSDOS by default as GPT cannot be reliably distributed in disk image form
# as it requires the backup table to be on the last block of the device, which
# of course varies from device to device.
info "Partitioning installation media ($DEVICE)"
debug "Deleting partition table on $DEVICE"
dd if=/dev/zero of=$DEVICE bs=512 count=2 1>&3 2>&1 || die "Failed to zero beginning of $DEVICE"
debug "Creating new partition table (MSDOS) on $DEVICE"
parted -s $DEVICE mklabel msdos 1>&3 2>&1 || die "Failed to create MSDOS partition table"
debug "Creating boot partition on $BOOTFS"
parted -s $DEVICE mkpart primary 0% $BOOT_SIZE 1>&3 2>&1 || die "Failed to create BOOT partition"
debug "Enabling boot flag on $BOOTFS"
parted -s $DEVICE set 1 boot on 1>&3 2>&1 || die "Failed to enable boot flag"
debug "Creating ROOTFS partition on $ROOTFS"
parted -s $DEVICE mkpart primary $ROOTFS_START $ROOTFS_END 1>&3 2>&1 || die "Failed to create ROOTFS partition"
# as blkid does not provide PARTUUID on Ubuntu LTS 14.04 we myst hack via fdisk
#ROOTFS_PARTUUID=$(blkid |grep -e "$ROOTFS" |sed -n 's/^.*PARTUUID=/PARTUUID=/p')
export LC_ALL=C
ROOTFS_DISKID=$(fdisk -l "$DEVICE" | grep -e "Disk identifier" | sed -n 's/^.*Disk identifier: 0x/PARTUUID=/p')
if [ $ROOTFS_DISKID = "" ]; then
die "Failed to read DISKID"
fi
BOOTFS_PARTUUID="$ROOTFS_DISKID-01"
ROOTFS_PARTUUID="$ROOTFS_DISKID-02"
debug "PARTUUID for ROOTFS is $ROOTFS_PARTUUID"
if [ $DEBUG -eq 1 ]; then
parted -s $DEVICE print
fi
#
# Check if any $DEVICE partitions are mounted after partitioning
#
unmount_device || die "Failed to unmount $DEVICE partitions"
#
# Format $DEVICE partitions
#
info "Formatting partitions"
debug "Formatting $BOOTFS as vfat"
if [ ! "${DEVICE#/dev/loop}" = "${DEVICE}" ]; then
mkfs.vfat -I $BOOTFS -n "EFI" 1>&3 2>&1 || die "Failed to format $BOOTFS"
else
mkfs.vfat $BOOTFS -n "EFI" 1>&3 2>&1 || die "Failed to format $BOOTFS"
fi
debug "Formatting $ROOTFS as ext4"
mkfs.ext4 -F $ROOTFS -L "ROOT" 1>&3 2>&1 || die "Failed to format $ROOTFS"
#
# Mounting image file system on loop devices
#
case $IMG_TYPE in
MOUNT)
debug "Mounting images and device in preparation for installation"
mount -o loop $HDDIMG $HDDIMG_MNT 1>&3 2>&1 || die "Failed to mount $HDDIMG"
mount -o loop $HDDIMG_MNT/rootfs.img $HDDIMG_ROOTFS_MNT 1>&3 2>&1 || die "Failed to mount rootfs.img"
;;
DISK)
debug "Attaching image and mounting partitions then device in preparation for installation"
LOOP_DEVICE=`losetup --find` || die "Failled to find an available loop device see: losetup --find"
losetup -P $LOOP_DEVICE $HDDIMG 1>&3 2>&1 || die "Attaching $LOOP_DEVICE from $HDDIMG failled"
mount "$LOOP_DEVICE"p2 $HDDIMG_ROOTFS_MNT 1>&3 2>&1 || die "Failed to mount $LOOP_DEVICEp1 on $HDDIMG_ROOTFS_MNT"
mount "$LOOP_DEVICE"p1 $HDDIMG_MNT 1>&3 2>&1 || die "Failed to mount $LOOP_DEVICEp2 on $HDDIMG_MNT"
;;
*)
die "unknown image format $IMG_TYPE"
;;
esac
# Mount removable device
mount $ROOTFS $ROOTFS_MNT 1>&3 2>&1 || die "Failed to mount $ROOTFS on $ROOTFS_MNT"
mount $BOOTFS $BOOTFS_MNT 1>&3 2>&1 || die "Failed to mount $BOOTFS on $BOOTFS_MNT"
info "Preparing boot partition"
EFIDIR="$BOOTFS_MNT/EFI/BOOT"
if [ -f $HDDIMG_MNT/vmlinuz ]; then
cp $HDDIMG_MNT/vmlinuz $BOOTFS_MNT 1>&3 2>&1 || die "Failed to copy vmlinuz"
KERNEL_TYPE="VMLINUZ"
debug "kernel is vmlinuz"
fi
if [ -f $HDDIMG_MNT/bzimage ]; then
cp $HDDIMG_MNT/bzimage $BOOTFS_MNT 1>&3 2>&1 || die "Failed to copy bzimage"
KERNEL_TYPE="BZIMAGE"
debug "kernel is bzimage"
fi
if [ -f $HDDIMG_MNT/microcode.cpio ]; then
cp $HDDIMG_MNT/microcode.cpio $BOOTFS_MNT 1>&3 2>&1 || die "Failed to copy microcode.cpio"
debug "microcode.cpio copied"
fi
[ -z $KERNEL_TYPE ] && die "Linux kernel type in $HDDIMG is unsupported"
if [ -f $HDDIMG_MNT/initrd ]
then
echo "initrd detected"
cp $HDDIMG_MNT/initrd $BOOTFS_MNT 1>&3 2>&1 || die "Failed to copy initrd"
else
warn "initrd missing"
fi
echo "bootx64.efi" > $BOOTFS_MNT/startup.nsh || die "Failed to create startup.nsh"
# Copy the efi loader and configs (booti*.efi and grub.cfg if it exists)
cp -r $HDDIMG_MNT/EFI $BOOTFS_MNT 1>&3 2>&1 || die "Failed to copy EFI dir"
# Silently ignore a missing systemd-boot or gummiboot loader dir (we might just be a GRUB image)
cp -r $HDDIMG_MNT/loader $BOOTFS_MNT 1>&3 2>&1
# Update the boot loaders configurations for an installed image
# Remove any existing root= kernel parameters and:
# o Add a root= parameter with the target rootfs
# o Specify ro so fsck can be run during boot
# o Specify rootwait in case the target media is an asyncronous block device
# such as MMC or USB disks
# o Specify "quiet" to minimize boot time when using slow serial consoles
# Look for a GRUB installation
GRUB_CFG="$EFIDIR/grub.cfg"
if [ -e "$GRUB_CFG" ]; then
info "Configuring GRUB"
# Delete the install entry
sed -i "/menuentry 'install'/,/^}/d" $GRUB_CFG
# Delete any LABEL= strings
sed -i "s/ LABEL=[^ ]*/ /" $GRUB_CFG
# detect config initrd=microcode.cpio
if grep -q microcode $GRUB_CFG; then
warn "initrd=microcode.cpio detected, might not work on all boot configurations"
fi
sed -i "s@ root=[^ ]*@ @" $GRUB_CFG
sed -i "s@vmlinuz @vmlinuz root=$ROOTFS_PARTUUID @" $GRUB_CFG
fi
# look for a systemd-boot loader.conf file and create a default boot entry
SYSTEMDBOOT_CFG="$BOOTFS_MNT/loader/loader.conf"
if [ -e "$SYSTEMDBOOT_CFG" ]; then
info "Configuring SYSTEMD-BOOT"
SYSTEMDBOOT_BOOT="$BOOTFS_MNT/loader/entries/boot.conf"
SYSTEMDBOOT_DEBUG="$BOOTFS_MNT/loader/entries/debug.conf"
# Delete the install entry
sed -i "/menuentry 'install'/,/^}/d" $SYSTEMDBOOT_CFG
rm -rf "$BOOTFS_MNT/loader/entries/install.conf" 1>&3 2>&1
# Add PARTUUID to the boot entry file
if [ ! -e "$SYSTEMDBOOT_BOOT" ]; then
die "no boot.conf entry found in systemd-boot directories"
fi
# Delete any LABEL= strings
sed -i "s/ LABEL=[^ ]*/ /" $SYSTEMDBOOT_BOOT
# detect config initrd=microcode.cpio
if grep -q microcode $SYSTEMDBOOT_BOOT; then
warn "initrd=microcode.cpio detected, might not work on all boot configurations"
fi
sed -i "s@ root=[^ ]*@ @" $SYSTEMDBOOT_BOOT
sed -i "s@options @options root=$ROOTFS_PARTUUID @" $SYSTEMDBOOT_BOOT
fi
# Ensure we have at least one EFI bootloader configured
if [ ! -e $GRUB_CFG ] && [ ! -e $SYSTEMDBOOT_CFG ] ; then
die "No EFI bootloader configuration found"
fi
printf "Copying ROOTFS files ... "
command -v rsync >/dev/null 2>&1 # check if rsync exists
if [ $DEBUG -eq 1 ] && [ $? -eq 0 ]; then
rsync --info=progress2 -h -aHAXW --no-compress $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT 1>&3 2>&1 || die "Root FS copy failed"
else
cp -a $HDDIMG_ROOTFS_MNT/* $ROOTFS_MNT 1>&3 2>&1 || die "Root FS copy failed"
fi
debug "removing any swap entry in /etc/fstab"
sed --in-place '/swap/d' $ROOTFS_MNT/etc/fstab
debug "fixing PARTUUID for /boot"
sed --in-place -e "s#PARTUUID=[0-9a-z-]\+\t/boot#${BOOTFS_PARTUUID}\t/boot#" $ROOTFS_MNT/etc/fstab
printf "flushing data on removable device. May take a while ... "
sync --file-system $ROOTFS_MNT
echo done
# We dont want udev to mount our root device while we're booting...
if [ -d $ROOTFS_MNT/etc/udev/ ] ; then
echo "$TARGET_DEVICE" >> $ROOTFS_MNT/etc/udev/mount.blacklist
fi
# Call cleanup to unmount devices and images and remove the TMPDIR
cleanup
echo ""
if [ $WARNINGS -ne 0 ] && [ $ERRORS -eq 0 ]; then
echo "${YELLOW}Installation completed with warnings${CLEAR}"
echo "${YELLOW}Warnings: $WARNINGS${CLEAR}"
elif [ $ERRORS -ne 0 ]; then
echo "${RED}Installation encountered errors${CLEAR}"
echo "${RED}Errors: $ERRORS${CLEAR}"
echo "${YELLOW}Warnings: $WARNINGS${CLEAR}"
else
success "Installation completed successfully"
fi
echo ""