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a0871be6c0
* Update buildroot-patches for 2020.11-rc1 buildroot * Update buildroot to 2020.11-rc1 Signed-off-by: Stefan Agner <stefan@agner.ch> * Don't rely on sfdisk --list-free output The --list-free (-F) argument does not allow machine readable mode. And it seems that the output format changes over time (different spacing, using size postfixes instead of raw blocks). Use sfdisk json output and calculate free partition space ourselfs. This works for 2.35 and 2.36 and is more robust since we rely on output which is meant for scripts to parse. * Migrate defconfigs for Buildroot 2020.11-rc1 In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE). * Rebase/remove systemd patches for systemd 246 * Drop apparmor/libapparmor from buildroot-external * hassos-persists: use /run as directory for lockfiles The U-Boot tools use /var/lock by default which is not created any more by systemd by default (it is under tmpfiles legacy.conf, which we no longer install). * Disable systemd-update-done.service The service is not suited for pure read-only systems. In particular the service needs to be able to write a file in /etc and /var. Remove the service. Note: This is a static service and cannot be removed using systemd-preset. * Disable apparmor.service for now The service loads all default profiles. Some might actually cause problems. E.g. the profile for ping seems not to match our setup for /etc/resolv.conf: [85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
95 lines
2.7 KiB
Bash
95 lines
2.7 KiB
Bash
#!/bin/sh
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#
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# This script is used by busybox and procps-ng.
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#
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# With procps-ng, the "--system" option of sysctl also enables "--ignore", so
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# errors are not reported via syslog. Use the run_logger function to mimic the
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# --system behavior, still reporting errors via syslog. Users not interested
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# on error reports can add "-e" to SYSCTL_ARGS.
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#
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# busybox does not have a "--system" option neither reports errors via syslog,
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# so the scripting provides a consistent behavior between the implementations.
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# Testing the busybox sysctl exit code is fruitless, as at the moment, since
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# its exit status is zero even if errors happen. Hopefully this will be fixed
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# in a future busybox version.
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PROGRAM="sysctl"
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SYSCTL_ARGS=""
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# shellcheck source=/dev/null
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[ -r "/etc/default/$PROGRAM" ] && . "/etc/default/$PROGRAM"
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# Files are read from directories in the SYSCTL_SOURCES list, in the given
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# order. A file may be used more than once, since there can be multiple
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# symlinks to it. No attempt is made to prevent this.
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SYSCTL_SOURCES="/etc/sysctl.d/ /usr/local/lib/sysctl.d/ /usr/lib/sysctl.d/ /lib/sysctl.d/ /etc/sysctl.conf"
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# If the logger utility is available all messages are sent to syslog, except
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# for the final status. The file redirections do the following:
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#
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# - stdout is redirected to syslog with facility.level "kern.info"
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# - stderr is redirected to syslog with facility.level "kern.err"
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# - file dscriptor 4 is used to pass the result to the "start" function.
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#
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run_logger() {
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# shellcheck disable=SC2086 # we need the word splitting
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find $SYSCTL_SOURCES -maxdepth 1 -name '*.conf' -print0 2> /dev/null | \
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xargs -0 -r -n 1 readlink -f | {
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prog_status="OK"
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while :; do
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read -r file || {
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echo "$prog_status" >&4
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break
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}
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echo "* Applying $file ..."
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/sbin/sysctl -p "$file" $SYSCTL_ARGS || prog_status="FAIL"
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done 2>&1 >&3 | /usr/bin/logger -t sysctl -p kern.err
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} 3>&1 | /usr/bin/logger -t sysctl -p kern.info
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}
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# If logger is not available all messages are sent to stdout/stderr.
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run_std() {
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# shellcheck disable=SC2086 # we need the word splitting
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find $SYSCTL_SOURCES -maxdepth 1 -name '*.conf' -print0 2> /dev/null | \
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xargs -0 -r -n 1 readlink -f | {
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prog_status="OK"
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while :; do
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read -r file || {
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echo "$prog_status" >&4
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break
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}
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echo "* Applying $file ..."
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/sbin/sysctl -p "$file" $SYSCTL_ARGS || prog_status="FAIL"
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done
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}
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}
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if [ -x /usr/bin/logger ]; then
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run_program="run_logger"
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else
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run_program="run_std"
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fi
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start() {
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printf '%s %s: ' "$1" "$PROGRAM"
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status=$("$run_program" 4>&1)
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echo "$status"
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if [ "$status" = "OK" ]; then
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return 0
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fi
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return 1
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}
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case "$1" in
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start)
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start "Running";;
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restart|reload)
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start "Rerunning";;
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stop)
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:;;
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*)
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echo "Usage: $0 {start|stop|restart|reload}"
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exit 1
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esac
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