diff options
Diffstat (limited to 'make-boot-image.sh')
| -rwxr-xr-x | make-boot-image.sh | 137 |
1 files changed, 95 insertions, 42 deletions
diff --git a/make-boot-image.sh b/make-boot-image.sh index c96b19b..39c919b 100755 --- a/make-boot-image.sh +++ b/make-boot-image.sh @@ -10,12 +10,13 @@ OUTDIR=./out OUTUSB=/dev/sdb # Will wreck everything here ! LEGACY=n # make USB bootable key compatible with non UEFI-BIOS DEVEL_MODE=n # Adds debugging tools in the generated image +INCLUDE_TCPDUMP=y # tcpdump costs few Mb with libcrypto ROOTCMD=sudo WGET="wget" # "wget --no-check-certificate" could help but is a security concern -KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.9.39.tar.xz +KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.9.58.tar.xz KCONFIGLIB_MAIN_URL=https://raw.githubusercontent.com/ulfalizer/Kconfiglib/7eace27993ad3aa1d6911866d9c60a11f32d36d9/kconfiglib.py KCONFIGLIB_PATCH_URL=https://raw.githubusercontent.com/ulfalizer/Kconfiglib/7eace27993ad3aa1d6911866d9c60a11f32d36d9/makefile.patch -NIC_FIRMWARE_URL=http://fr.archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/nic-firmware_1.169_all.udeb +#NIC_FIRMWARE_URL=http://fr.archive.ubuntu.com/ubuntu/pool/main/l/linux-firmware/nic-firmware_1.169_all.udeb BUSYBOX_BIN_URL=https://busybox.net/downloads/binaries/1.26.2-defconfig-multiarch/busybox-x86_64 PCI_IDS_URL=https://pci-ids.ucw.cz/v2.2/pci.ids USB_IDS_URL=https://usb-ids.gowdy.us/usb.ids @@ -89,14 +90,18 @@ then if ! ls /var/lib/apt/lists/*_jessie-backports_* >/dev/null $ROOTCMD apt-get build-dep linux-source # Dependencies for kernel tools [ "x$DEVEL_MODE" == "xy" ] && $ROOTCMD apt-get install libelf-dev libunwind-dev \ - libdw-dev libaudit-dev libssl-dev libslang2-dev libiberty-dev flex bison tcpdump + libdw-dev libaudit-dev libssl-dev libslang2-dev libiberty-dev flex bison # Optionnally qemu to run the result for santity checking [ "x$DEVEL_MODE" = "xy" ] && $ROOTCMD apt-get install qemu-system-x86 # Dependencies to put into the initrd $ROOTCMD apt-get install dmidecode pciutils usbutils lshw sysstat iftop strace \ ntfs-3g e2fsprogs partclone util-linux udpcast gdisk efibootmgr pigz \ - pv bc figlet toilet-fonts ncurses-bin beep + pv bc figlet toilet-fonts ncurses-bin beep net-tools ethtool + # Optionnal dependencies to put into the initrd + [ "x$INCLUDE_TCPDUMP" == "xy" ] && $ROOTCMD apt-get install tcpdump + # util-linux : fdisk, sfdisk, lsblk, setterm + # net-tools : mii-tool # ncurses-bin : tput $ROOTCMD apt-get -t jessie-backports install tmux > "$WORKDIR/apt-done" @@ -161,21 +166,23 @@ while more_work and i < 10: if name in ['INITRAMFS_SOURCE']: more_work = sset(sym, '../initrd/') or more_work - # Make kernel directly loadable by EFI, add Dell flash, USB3, PC Speaker - if name in ['EFI_STUB', 'EFI_VARS', 'DELL_RBU', 'USB_XHCI_HCD', 'IKCONFIG', 'INPUT_PCSPKR']: + # Make kernel directly loadable by EFI + if name in ['EFI_STUB', 'EFI_VARS']: more_work = sset(sym) or more_work - # Support FUSE for ntfs-3g - if name in ['FUSE_FS']: - more_work = sset(sym) or more_work + # Support FUSE for ntfs-3g, Dell flash, USB3, PC Speaker, NVMe (PCIe) SSD + if name in ['FUSE_FS', 'DELL_RBU', 'USB_XHCI_HCD', 'IKCONFIG', 'INPUT_PCSPKR', 'BLK_DEV_NVME']: + more_work = sset(sym, 'm') or more_work # Support soft RAID (linux) and hard RAID (some cards) - if name in ['DM_RAID', 'SCSI_LOWLEVEL', 'MEGARAID_SAS', 'MEGARAID_NEWGEN']: + if name in ['SCSI_LOWLEVEL', 'MEGARAID_NEWGEN']: more_work = sset(sym) or more_work + if name in ['DM_RAID', 'MEGARAID_SAS']: + more_work = sset(sym, 'm') or more_work # If --debug passed as arg, make kernel aware of virtual drivers (used for testing eficast on qemu/kvm) - if debug and name in ['VIRTIO_PCI', 'VIRTIO_MMIO', 'VIRTIO_NET', 'VIRTIO_BLK', 'SCSI_LOWLEVEL', 'SCSI_VIRTIO']: - more_work = sset(sym) or more_work + if debug and name in ['VIRTIO_PCI', 'VIRTIO_MMIO', 'VIRTIO_NET', 'VIRTIO_BLK', 'SCSI_VIRTIO']: + more_work = sset(sym, 'm') or more_work # Disable all Network Filesystems support except after-boot NFSv3 client if name not in ['NET_FS', 'NFS_V3'] and menu_netfs in sym.get_referenced_symbols(): @@ -186,9 +193,10 @@ while more_work and i < 10: more_work = sset(sym, 'n') or more_work # Compress everything with XZ if available (slower, smaller) +#FIXME : marche pas en 3.x if support_xz: if name in ['KERNEL_XZ']: - more_work = sset(sym, 'y') or more_work + more_work = sset(sym) or more_work if name in ['RD_GZIP', 'RD_BZIP2', 'RD_LZMA', 'RD_LZO', 'RD_LZ4']: more_work = sset(sym, 'n') or more_work @@ -196,13 +204,11 @@ while more_work and i < 10: if not sym.is_choice_symbol(): # Build all available net/ethernet drivers - if sym.is_modifiable() and sym.get_type() in [ kconfiglib.BOOL, kconfiglib.TRISTATE ] \ - and True in [ ('drivers/net/ethernet' in filename) for (filename,_) in sym.get_def_locations() ]: - more_work = sset(sym) or more_work - - # Try to get everything in kernel, not as a module - if sym.get_value() == 'm' and sym.get_upper_bound() == 'y': - more_work = sset(sym, 'y') or more_work + if sym.is_modifiable() and True in [ ('drivers/net/ethernet' in filename) for (filename,_) in sym.get_def_locations() ]: + if sym.get_type() == kconfiglib.BOOL: + more_work = sset(sym) or more_work + if sym.get_type() == kconfiglib.TRISTATE: + more_work = sset(sym, 'm') or more_work if i == 10: print("ERROR : can't set some of kernel config symbols after 10 passes") @@ -278,12 +284,20 @@ then ( mkchroot "$WORKDIR/initrd" mkfs mke2fs /sbin/mkfs.ext* mkntfs mkfs.ntfs mkfs.fat mkexfatfs mkfs.exfat mkfs mkchroot "$WORKDIR/initrd" ntfs-3g mount.ntfs mount.fuse mount.exfat-fuse mount.exfat mkchroot "$WORKDIR/initrd" /sbin/ntfs* /bin/ntfs* + # Network tools + mkchroot "$WORKDIR/initrd" mii-tool ethtool # Disk tools mkchroot "$WORKDIR/initrd" fdisk gdisk sfdisk sgdisk # Cloning tools mkchroot "$WORKDIR/initrd" /usr/sbin/partclone* efibootmgr pigz udp-receiver # Some dyn-loaded libraries (ldd will not display them) mkchroot "$WORKDIR/initrd" /lib/x86_64-linux-gnu/libusb-1.0.so.0 + + if [ "x$INCLUDE_TCPDUMP" == "xy" ] + then # tcpdump costs few Mb with libcrypto + mkchroot "$WORKDIR/initrd" tcpdump + fi + # Some needed data files cp -ra /lib/terminfo "$WORKDIR"/initrd/lib/ mkdir -p "$WORKDIR"/initrd/usr/lib/locale "$WORKDIR"/initrd/usr/share/figlet @@ -294,8 +308,6 @@ fi if [ "x$DEVEL_MODE" == "xy" ] then ( - # tcpdump costs few Mb with libcrypto - mkchroot "$WORKDIR/initrd" tcpdump # Perf tool p="$WORKDIR/kernel/tools/perf/perf" cp -a "$p" "$WORKDIR/initrd/sbin/" @@ -312,7 +324,7 @@ then mkdir -p "$WORKDIR"/initrd/usr/man/man{1,6,8} "$WORKDIR"/initrd/usr/share/g cp -a /usr/share/man/man6/figlet* "$WORKDIR"/initrd/usr/man/man6/ cp -a /usr/share/man/man8/{dmidecode,iftop,lspci,lsblk,lsusb,partclone,efibootmgr,mkfs}* "$WORKDIR"/initrd/usr/man/man8/ cp -a /usr/share/man/man8/{ntfs,mkntfs,mkexfatfs,mount.ntfs,mount.fuse,mount.exfat-fuse}* "$WORKDIR"/initrd/usr/man/man8/ - cp -a /usr/share/man/man8/{mount.exfat,fdisk,gdisk,sfdisk,sgdisk,tcpdump}* "$WORKDIR"/initrd/usr/man/man8/ + cp -a /usr/share/man/man8/{mount.exfat,fdisk,gdisk,sfdisk,sgdisk,tcpdump,mii-tool,ethtool}* "$WORKDIR"/initrd/usr/man/man8/ cp -ra /usr/share/groff/current/font/devascii "$WORKDIR"/initrd/usr/share/groff/current/font/ cp -ra /usr/share/groff/current/tmac "$WORKDIR"/initrd/usr/share/groff/current/ @@ -336,11 +348,11 @@ then [ -f "$DLDIR/pci.ids" ] || $WGET -O "$DLDIR/pci.ids" "$PCI_IDS_URL" cp "$DLDIR/pci.ids" "$WORKDIR/initrd/usr/share/misc/" fi -if [ ! -d "$WORKDIR/initrd/lib/firmware" ] -then [ -f "$DLDIR/nic-firmware.deb" ] || $WGET -O "$DLDIR/nic-firmware.deb" "$NIC_FIRMWARE_URL" - dpkg -x "$DLDIR/nic-firmware.deb" "$WORKDIR/initrd/" - find "$WORKDIR/initrd/lib/firmware/" \( -name 'ipw*' -o -name 'brcmfmac*' -o -name '*wifi*' \) -print0 | xargs -r0 rm -v -fi +#if [ ! -d "$WORKDIR/initrd/lib/firmware" ] +#then [ -f "$DLDIR/nic-firmware.deb" ] || $WGET -O "$DLDIR/nic-firmware.deb" "$NIC_FIRMWARE_URL" +# dpkg -x "$DLDIR/nic-firmware.deb" "$WORKDIR/initrd/" +# find "$WORKDIR/initrd/lib/firmware/" \( -name 'ipw*' -o -name 'brcmfmac*' -o -name '*wifi*' \) -print0 | xargs -r0 rm -v +#fi echo $VERSION > "$WORKDIR/initrd/etc/eficast_version" @@ -411,13 +423,16 @@ autorun() { set -g pane-border-status top \; \ set -g pane-border-format " #T " \; \ set-window-option status off \; \ - split-window -t %0 -l1 pigz-watch progression + split-window -t %0 -l1 -b pigz-watch progression - [ "x$1" == "xnfs" ] && tmux split-window -t %0 -l5 iftop-watch network - [ $(tput lines) -gt 30 ] && tmux \ + if [ $(tput lines) -gt 30 ] + then tmux \ + split-window -t %0 -l5 mpstat-watch cpu-softintr \; \ split-window -t %0 -l10 iostat-watch cpu-disk \; \ split-window -h -p26 pstree-watch processes \; \ - split-window -t -1 mpstat-watch cpu-softintr + split-window -t -1 iftop-watch network + fi + tmux select-pane -t:.0 \; attach # Hack to keep the error flow intact @@ -504,6 +519,17 @@ mount_pseudofilesystems() { return 0 } +coldplugging() { + echo 4 > /proc/sys/kernel/printk + for d in /sys/bus/*/devices/* + do + cd $d + [ -r driver ] || echo add > uevent + done + sleep 3 + cut -f4 /proc/sys/kernel/printk > /proc/sys/kernel/printk +} + network_up() { ip -oneline link | grep DOWN | cut -d: -f2 | grep -v sit | while read iface do @@ -516,9 +542,11 @@ network_up() { set -v /bin/busybox --install -s||rescue_shell # Setup busybox symlinks for all applets mount_pseudofilesystems || rescue_shell # Setup /dev, /proc, /sys and so -loadkmap < /etc/keys.bmap # Load keyboard layout +klogd; syslogd # Start logging in /var/log/messages mount -o remount -o size=80% / # Allow using most of RAM for rootfs +coldplugging # Load modules for cold-plugged peripherials network_up # Bring net interfaces up (no config) +loadkmap < /etc/keys.bmap # Load keyboard layout sleep 5 # Wait for physical link detection + STP + IPv6 DAD & Autoconf set +v # Hint users about boot steps to help them if it hangs @@ -556,7 +584,7 @@ fi EOF add_initrd_script "/etc/rc.d/tmux-main-pane" <<"EOF" # Drop a in-tmux rescue shell in case of failure, prevents clearing screen with valuable informations -. /etc/rc.d/funcs # Load helper functions +source /etc/rc.d/funcs # Load helper functions # Helper to trap user interruption and error cases # Will exit the entire tmux, leaving last error code availble in a file cleanup() { @@ -593,13 +621,34 @@ case $1 in message nfs autorun echo -ne "\e]2;nfs-autorun.sh\007" # Term title (tmux) cd /mnt/nfs - source ./nfs-autorun.sh + # don't use source here, exit in inner script will skip cleanup routine (and rescue_shell) + ./nfs-autorun.sh ;; *) echo "Usage : $0 (nfs|initrd)" - false; cleanup ;; + false;; esac -# Don't add code here, $? from source ...-autorun.sh is used in cleanup cleanup +# Don't add code between esac and cleanup, $? is used +EOF +add_initrd_script "/sbin/hotplug" <<"EOF" +# Be verbose for PCI cards, be silent for the rest (many many things), log everything +# No support for change or remove events +# Could run very early, before busybox links installation +if [ "x$ACTION" = "xadd" ] +then if [ -n "$PCI_ID" ] + then if [ -n "$MODALIAS" ] + then echo "$0: PCI_ID==$PCI_ID, starting 'modprobe $MODALIAS'" + else echo -e "\e[37;43m$0: PCI_ID==$PCI_ID, no MODALIAS found\e[0m" + fi + modprobe -v $MODALIAS 2>&1 | busybox awk -vT="$0: DEVPATH=$DEVPATH PCI_ID==$PCI_ID " '{print T $0 }' | tee -a /var/log/hotplug-pci.log + + else if [ -n "$MODALIAS" ] + then modprobe -v $MODALIAS 2>&1 | busybox awk -vT="$0: DEVPATH=$DEVPATH MODALIAS==$MODALIAS " '{print T $0 }' >> /var/log/hotplug-non-pci.log + else echo "$0: DEVPATH=$DEVPATH no MODALIAS found" >> /var/log/hotplug-non-pci.log + fi + fi +else echo "$0: DEVPATH=$DEVPATH : no support for '$ACTION'" >> /var/log/hotplug-unsupported.log +fi > /dev/console 2>&1 EOF add_initrd_script "/bin/nfs-mount" <<"EOF" echo -ne "\e]2;$0\007" # Term title (tmux) @@ -679,18 +728,22 @@ while [ -n "$1" ]; do done EOF -# XXX workaround, kernel makefile's cpio preseves everything and it is not so cool for us -$ROOTCMD chown -R root: "$WORKDIR/initrd" - # Kernel build (with embed initramfs) # ####################################### ( cd "$WORKDIR/kernel" - # Workaround : some kernel version forget to update embed initramfs in certain cases - [ -f usr/initramfs_data.cpio.gz ] && rm usr/initramfs_data.cpio.gz nproc=$(nproc --all) nproc=${nproc:-4} + # This make will produce a kernel with embed initrd without modules make -j $((nproc+1)) + # This will complete the inird tree with modules + INSTALL_MOD_PATH="../initrd/" make modules_install + # XXX workaround, kernel makefile s cpio preseves everything and it is not so cool for us + $ROOTCMD chown -R root: "../initrd" + # XXX Workaround : some kernel version forget to update embed initramfs in certain cases + [ -f usr/initramfs_data.cpio.gz ] && rm usr/initramfs_data.cpio.gz + # This produce the final image + make ) # Copy / run result EFI file # |