From df88860947686a5e6507fc5d60ff33eac1158c6b Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Tue, 29 Mar 2022 23:36:22 +0100
Subject: using sysvinit system bootscripts

---
 xi/s6/scripts/mount-cgroups | 120 --------------------------------------------
 1 file changed, 120 deletions(-)
 delete mode 100755 xi/s6/scripts/mount-cgroups

(limited to 'xi/s6/scripts/mount-cgroups')

diff --git a/xi/s6/scripts/mount-cgroups b/xi/s6/scripts/mount-cgroups
deleted file mode 100755
index fd711a0..0000000
--- a/xi/s6/scripts/mount-cgroups
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/bin/sh
-
-CGROUP_OPTS=nodev,noexec,nosuid
-CGROUP_MODE=$1
-CGROUP_CONTROLLERS=$2
-HAVE_CONTROLLER1_GROUPS=$3
-
-#if [ $CGROUP_CONTROLLERS = "none" ]; then
-#    CGROUP_CONTROLLERS=""
-#fi
-
-cgroup2_find_path() {
-    if grep -qw cgroup2 /proc/filesystems; then
-        case "${CGROUP_MODE}" in
-            hybrid) printf "/sys/fs/cgroup/unified" ;;
-            unified) printf "/sys/fs/cgroup" ;;
-        esac
-    fi
-    return 0
-}
-
-cgroup1_base() {
-    grep -qw cgroup /proc/filesystems || return 0
-    if ! mountpoint -q /sys/fs/cgroup; then
-        local opts="${CGROUP_OPTS},mode=755,size=${rc_cgroupsize:-10m}"
-        mount -n -t tmpfs -o "${opts}" cgroup_root /sys/fs/cgroup
-    fi
-
-    if ! mountpoint -q /sys/fs/cgroup/openrc; then
-        local agent="/etc/s6/sv/mount-cgroups/cgroup-release-agent.sh"
-        mkdir /sys/fs/cgroup/openrc
-        mount -n -t cgroup -o none,${CGROUP_OPTS},name=openrc,release_agent="$agent" openrc /sys/fs/cgroup/openrc
-        printf 1 > /sys/fs/cgroup/openrc/notify_on_release
-    fi
-    return 0
-}
-
-cgroup1_controllers() {
-    ${HAVE_CONTROLLER1_GROUPS} && [ -e /proc/cgroups ]  && grep -qw cgroup /proc/filesystems || return 0
-    while read -r name _ _ enabled _; do
-        case "${enabled}" in
-            1)	if mountpoint -q "/sys/fs/cgroup/${name}";then continue;fi
-                local x
-                for x in $CGROUP_CONTROLLERS; do
-                    [ "${name}" = "blkio" ] && [ "${x}" = "io" ] &&
-                        continue 2
-                    [ "${name}" = "${x}" ] &&
-                    continue 2
-                done
-                mkdir "/sys/fs/cgroup/${name}"
-                mount -n -t cgroup -o "${CGROUP_OPTS},${name}" "${name}" "/sys/fs/cgroup/${name}"
-            ;;
-        esac
-    done < /proc/cgroups
-    return 0
-}
-
-cgroup2_base() {
-    grep -qw cgroup2 /proc/filesystems || return 0
-    local base
-    base="$(cgroup2_find_path)"
-    mkdir -p "${base}"
-    mount -t cgroup2 none -o "${CGROUP_OPTS},nsdelegate" "${base}" 2> /dev/null ||
-        mount -t cgroup2 none -o "${CGROUP_OPTS}" "${base}"
-    return 0
-}
-
-cgroup2_controllers() {
-    grep -qw cgroup2 /proc/filesystems || return 0
-    local active cgroup_path x y
-    cgroup_path="$(cgroup2_find_path)"
-    [ -z "${cgroup_path}" ] && return 0
-    [ -e "${cgroup_path}/cgroup.controllers" ] && read -r active < "${cgroup_path}/cgroup.controllers"
-    for x in ${CGROUP_CONTROLLERS}; do
-        for y in ${active}; do
-            [ "$x" = "$y" ] && [ -e "${cgroup_path}/cgroup.subtree_control" ] &&
-            echo "+${x}"  > "${cgroup_path}/cgroup.subtree_control"
-        done
-    done
-    return 0
-}
-
-cgroups_hybrid() {
-    cgroup1_base
-    cgroup2_base
-    cgroup2_controllers
-    cgroup1_controllers
-    return 0
-}
-
-cgroups_legacy() {
-    cgroup1_base
-    cgroup1_controllers
-    return 0
-}
-
-cgroups_unified() {
-    cgroup2_base
-    cgroup2_controllers
-    return 0
-}
-
-mount_cgroups() {
-    case "${CGROUP_MODE}" in
-        hybrid) cgroups_hybrid ;;
-        legacy) cgroups_legacy ;;
-        unified) cgroups_unified ;;
-    esac
-    return 0
-}
-
-mount_cgs() {
-    if [ -d /sys/fs/cgroup ];then
-        mount_cgroups
-        return 0
-    fi
-    return 1
-}
-
-mount_cgs
-- 
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