From 330e7d0cfc0886a371df29017a74d9e01c92562e Mon Sep 17 00:00:00 2001 From: Brett Parker Date: Sun, 22 May 2016 10:50:26 +0100 Subject: [PATCH] Tidy quoting to be consistant --- templates/lxc-debian-unprivileged | 136 +++++++++++++++--------------- 1 file changed, 68 insertions(+), 68 deletions(-) diff --git a/templates/lxc-debian-unprivileged b/templates/lxc-debian-unprivileged index c7134a7..9b45a1b 100755 --- a/templates/lxc-debian-unprivileged +++ b/templates/lxc-debian-unprivileged @@ -35,7 +35,7 @@ if [ "$MAPPED" == "no" ]; then fi # Make sure the usual locations are in PATH -export PATH=$PATH:/usr/sbin:/usr/bin:/sbin:/bin +export PATH=/usr/sbin:/usr/bin:/sbin:/bin:$PATH export GREP_OPTIONS="" usage() { @@ -67,40 +67,40 @@ DEBIAN_MIRROR="http://mirror.mythic-beasts.com/debian/" DEBIAN_RELEASE="jessie" disable_initscripts() { - cat < ${LXC_ROOTFS}/usr/sbin/policy-rc.d + cat < "${LXC_ROOTFS}/usr/sbin/policy-rc.d" #!/bin/sh exit 101 EOF - chmod 755 ${LXC_ROOTFS}/usr/sbin/policy-rc.d + chmod 755 "${LXC_ROOTFS}/usr/sbin/policy-rc.d" } enable_initscripts() { - if [ -e ${LXC_ROOTFS}/usr/sbin/policy-rc.d ]; then - rm ${LXC_ROOTFS}/usr/sbin/policy-rc.d + if [ -e "${LXC_ROOTFS}/usr/sbin/policy-rc.d" ]; then + rm "${LXC_ROOTFS}/usr/sbin/policy-rc.d" fi } while :; do case "$1" in -h|--help) usage && exit 1;; - -r|--release) DEBIAN_RELEASE=$2; shift 2;; - -m|--mirror) DEBIAN_MIRROR=$2; shift 2;; - --mapped-uid) MAPPED_UID=$2; shift 2;; - --mapped-gid) MAPPED_GID=$2; shift 2;; - --name) LXC_NAME=$2; shift 2;; - --path) LXC_PATH=$2; shift 2;; - --rootfs) LXC_ROOTFS=$2; shift 2;; + -r|--release) DEBIAN_RELEASE="$2"; shift 2;; + -m|--mirror) DEBIAN_MIRROR="$2"; shift 2;; + --mapped-uid) MAPPED_UID="$2"; shift 2;; + --mapped-gid) MAPPED_GID="$2"; shift 2;; + --name) LXC_NAME="$2"; shift 2;; + --path) LXC_PATH="$2"; shift 2;; + --rootfs) LXC_ROOTFS="$2"; shift 2;; *) break;; esac done # rewrite the default config file -sed -i -e "/lxc./{w ${LXC_PATH}/config-auto" -e "d}" ${LXC_PATH}/config -sed -i -e '4,$d' ${LXC_PATH}/config +sed -i -e "/lxc./{w ${LXC_PATH}/config-auto" -e "d}" "${LXC_PATH}/config" +sed -i -e '4,$d' "${LXC_PATH}/config" -cat <> ${LXC_PATH}/config +cat <> "${LXC_PATH}/config" # Useful includes lxc.include = /usr/share/lxc/config/debian.common.conf @@ -113,55 +113,55 @@ lxc.utsname = $LXC_NAME EOF # add back in the auto foo -cat "${LXC_PATH}/config-auto" >> ${LXC_PATH}/config -rm ${LXC_PATH}/config-auto +cat "${LXC_PATH}/config-auto" >> "${LXC_PATH}/config" +rm "${LXC_PATH}/config-auto" -mkdir ${LXC_PATH}/bin -cat < ${LXC_PATH}/bin/mknod +mkdir "${LXC_PATH}/bin" +cat < "${LXC_PATH}/bin/mknod" #!/bin/sh exec touch "\$1" EOF -chmod 755 ${LXC_PATH}/bin/mknod +chmod 755 "${LXC_PATH}/bin/mknod" -export PATH=${LXC_PATH}/bin:$PATH +export PATH="${LXC_PATH}/bin:$PATH" -debootstrap --foreign --include debian-archive-keyring,ifupdown,isc-dhcp-client,locales,openssh-server $DEBIAN_RELEASE ${LXC_ROOTFS} $DEBIAN_MIRROR +debootstrap --foreign --include debian-archive-keyring,ifupdown,isc-dhcp-client,locales,openssh-server $DEBIAN_RELEASE "${LXC_ROOTFS}" $DEBIAN_MIRROR # now totally skip that check in the new root, because it sucks. -sed -i -e 's#check_sane_mount () {#check_sane_mount () {\n\treturn 0#;' ${LXC_ROOTFS}/debootstrap/functions +sed -i -e 's#check_sane_mount () {#check_sane_mount () {\n\treturn 0#;' "${LXC_ROOTFS}/debootstrap/functions" # and stop it from bothering to try to setup proc -sed -i -e 's#setup_proc () {#setup_proc () {\n\treturn 0#;' ${LXC_ROOTFS}/debootstrap/functions +sed -i -e 's#setup_proc () {#setup_proc () {\n\treturn 0#;' "${LXC_ROOTFS}/debootstrap/functions" -keyring_dpkg=$(sed -ne "/^debian-archive-keyring/ { s#.* ##; p; }" ${LXC_ROOTFS}/debootstrap/debpaths) +keyring_dpkg=$(sed -ne "/^debian-archive-keyring/ { s#.* ##; p; }" "${LXC_ROOTFS}/debootstrap/debpaths") # and unpack debian-archive-keyring, because we'll need that -(cd ${LXC_ROOTFS} && dpkg-deb -x .$keyring_dpkg .) +(cd "${LXC_ROOTFS}" && dpkg-deb -x ".$keyring_dpkg" .) # replace the tar containing devices with something that doesn't contain any -(cd $LXC_ROOTFS/debootstrap && rm devices.tar.gz && tar czvf devices.tar.gz --files-from=/dev/null) +(cd "$LXC_ROOTFS/debootstrap" && rm devices.tar.gz && tar czvf devices.tar.gz --files-from=/dev/null) # and mount a shitload of things for fun and profit... for file in /var/lib/lxcfs/proc/*; do - fname=$(basename $file) - touch ${LXC_ROOTFS}/proc/$fname - mount -n -o bind $file ${LXC_ROOTFS}/proc/$fname + fname="$(basename $file)" + touch "${LXC_ROOTFS}/proc/$fname" + mount -n -o bind "$file" "${LXC_ROOTFS}/proc/$fname" done for dev in null random urandom; do - touch ${LXC_ROOTFS}/dev/$dev - mount -n -o bind /dev/$dev ${LXC_ROOTFS}/dev/$dev + touch "${LXC_ROOTFS}/dev/$dev" + mount -n -o bind /dev/$dev "${LXC_ROOTFS}/dev/$dev" done -# set /proc/cmdline to something silly -echo "debootstrapping - hahaha" > ${LXC_ROOTFS}/proc/cmdline +# set /proc/cmdline to something +echo "debootstrapping" > "${LXC_ROOTFS}/proc/cmdline" # and disable initscripts disable_initscripts # and run the second stage -chroot ${LXC_ROOTFS} /debootstrap/debootstrap --second-stage +chroot "${LXC_ROOTFS}" /debootstrap/debootstrap --second-stage # make sure that initscripts are still disabled disable_initscripts @@ -174,81 +174,81 @@ if [ ! -z "$LANG" ]; then enc=${LANG#*.} fi -cat >> ${LXC_ROOTFS}/etc/locale.gen <> "${LXC_ROOTFS}/etc/locale.gen" < ${LXC_ROOTFS}/etc/timezone + cat /etc/timezone > "${LXC_ROOTFS}/etc/timezone" elif [ -f /etc/sysconfig/clock ]; then . /etc/sysconfig/clock - echo $ZONE > ${LXC_ROOTFS}/etc/timezone + echo $ZONE > "${LXC_ROOTFS}/etc/timezone" fi -chroot ${LXC_ROOTFS} dpkg-reconfigure -f noninteractive tzdata +chroot "${LXC_ROOTFS}" dpkg-reconfigure -f noninteractive tzdata # "setup" networking NETWORK_FILE=/etc/network/interfaces -if [ -e ${LXC_ROOTFS}/etc/network/interfaces.d ]; then +if [ -e "${LXC_ROOTFS}/etc/network/interfaces.d" ]; then NETWORK_FILE=/etc/network/interfaces.d/eth0 fi # remove some interesting breakages in pam for unpriv foo -sed -i -e 's#^\(session.*required.*pam_loginuid.so\)#\#\1#;' ${LXC_ROOTFS}/etc/pam.d/* +sed -i -e 's#^\(session.*required.*pam_loginuid.so\)#\#\1#;' "${LXC_ROOTFS}/etc/pam.d/*" # set the hostname -echo $LXC_NAME > ${LXC_ROOTFS}/etc/hostname +echo $LXC_NAME > "${LXC_ROOTFS}/etc/hostname" # setup sources.list -cat < ${LXC_ROOTFS}/etc/apt/sources.list +cat < "${LXC_ROOTFS}/etc/apt/sources.list" deb $DEBIAN_MIRROR $DEBIAN_RELEASE main deb http://security.debian.org/ $DEBIAN_RELEASE/updates main EOF # disable bits of systemd that we hates -chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f checkroot.sh disable > /dev/null 2>&1 -chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f umountfs disable > /dev/null 2>&1 -chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f hwclock.sh disable > /dev/null 2>&1 -chroot $LXC_ROOTFS /usr/sbin/update-rc.d -f hwclockfirst.sh disable > /dev/null 2>&1 - -if [ -e ${LXC_ROOTFS}/etc/systemd/system/ ]; then - touch ${LXC_ROOTFS}/etc/systemd/system/systemd-setup-dgram-qlen.service - touch ${LXC_ROOTFS}/etc/systemd/system/dev-hugepages.mount - touch ${LXC_ROOTFS}/etc/systemd/system/udev.service - touch ${LXC_ROOTFS}/etc/systemd/system/systemd-udevd.service - chroot ${LXC_ROOTFS} systemctl set-default multi-user.target - chroot ${LXC_ROOTFS} ln -s /lib/systemd/system/halt.target /etc/systemd/system/sigpwr.target +chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f checkroot.sh disable > /dev/null 2>&1 +chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f umountfs disable > /dev/null 2>&1 +chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f hwclock.sh disable > /dev/null 2>&1 +chroot "${LXC_ROOTFS}" /usr/sbin/update-rc.d -f hwclockfirst.sh disable > /dev/null 2>&1 + +if [ -e "${LXC_ROOTFS}/etc/systemd/system/" ]; then + touch "${LXC_ROOTFS}/etc/systemd/system/systemd-setup-dgram-qlen.service" + touch "${LXC_ROOTFS}/etc/systemd/system/dev-hugepages.mount" + touch "${LXC_ROOTFS}/etc/systemd/system/udev.service" + touch "${LXC_ROOTFS}/etc/systemd/system/systemd-udevd.service" + chroot "${LXC_ROOTFS}" systemctl set-default multi-user.target + chroot "${LXC_ROOTFS}" ln -s /lib/systemd/system/halt.target /etc/systemd/system/sigpwr.target fi -cat <> ${LXC_ROOTFS}${NETWORK_FILE} +cat <> "${LXC_ROOTFS}${NETWORK_FILE}" auto eth0 iface eth0 inet dhcp EOF # and update to the latest security -chroot ${LXC_ROOTFS} apt-get update -chroot ${LXC_ROOTFS} apt-get -y upgrade +chroot "${LXC_ROOTFS}" apt-get update +chroot "${LXC_ROOTFS}" apt-get -y upgrade # if we're all good here, unmount things and clean up -[ -e ${LXC_ROOTFS}/usr/sbin/policy-rc.d ] && rm ${LXC_ROOTFS}/usr/sbin/policy-rc.d -rm ${LXC_ROOTFS}/proc/cmdline +[ -e "${LXC_ROOTFS}/usr/sbin/policy-rc.d" ] && rm "${LXC_ROOTFS}/usr/sbin/policy-rc.d" +rm "${LXC_ROOTFS}/proc/cmdline" for dev in null random urandom; do - umount ${LXC_ROOTFS}/dev/$dev - rm ${LXC_ROOTFS}/dev/$dev + umount "${LXC_ROOTFS}/dev/$dev" + rm "${LXC_ROOTFS}/dev/$dev" done for file in /var/lib/lxcfs/proc/*; do - fname=$(basename $file) - umount ${LXC_ROOTFS}/proc/$fname - rm ${LXC_ROOTFS}/proc/$fname + fname="$(basename $file)" + umount "${LXC_ROOTFS}/proc/$fname" + rm "${LXC_ROOTFS}/proc/$fname" done enable_initscripts -rm -r ${LXC_PATH}/bin +rm -r "${LXC_PATH}/bin" exit 0 -- 2.30.2