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Conditionals bring still deps in systemd

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Generate instead of enabling both services
This commit is contained in:
Ettore Di Giacinto 2022-10-15 21:14:01 +00:00
parent d496900927
commit c9680590bf
4 changed files with 42 additions and 32 deletions
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40
dracut/29kcrypt/generator.sh Executable file
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@ -0,0 +1,40 @@
#!/bin/bash
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
GENERATOR_DIR="$2"
[ -z "$GENERATOR_DIR" ] && exit 1
[ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR"
if getargbool 0 rd.neednet; then
{
echo "[Unit]"
echo "DefaultDependencies=no"
echo "Description=kcrypt online mount"
echo "Before=cos-immutable-rootfs.service"
echo "After=network-online.target"
echo "Wants=network-online.target"
echo "[Service]"
echo "Type=oneshot"
echo "RemainAfterExit=no"
echo "ExecStart=/sbin/kcrypt-mount-local"
} > "$GENERATOR_DIR"/kcrypt.service
else
{
echo "[Unit]"
echo "DefaultDependencies=no"
echo "Description=kcrypt mount"
echo "Before=cos-immutable-rootfs.service"
echo "[Service]"
echo "Type=oneshot"
echo "RemainAfterExit=no"
echo "ExecStart=/sbin/kcrypt-mount-local"
} > "$GENERATOR_DIR"/kcrypt.service
fi
if [ ! -e "$GENERATOR_DIR/initrd-fs.target.requires/kcrypt.service" ]; then
mkdir -p "$GENERATOR_DIR"/initrd-fs.target.requires
ln -s "$GENERATOR_DIR"/kcrypt.service \
"$GENERATOR_DIR"/initrd-fs.target.requires/kcrypt.service
fi

12
dracut/29kcrypt/kcrypt-online.service
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@ -1,12 +0,0 @@
[Unit]
Description=kcrypt online mount
DefaultDependencies=no
Before=cos-immutable-rootfs.service
After=network-online.target
Wants=network-online.target
ConditionKernelCommandLine=rd.neednet=1
[Service]
Type=oneshot
RemainAfterExit=no
ExecStart=/sbin/kcrypt-mount-local

10
dracut/29kcrypt/kcrypt.service
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@ -1,10 +0,0 @@
[Unit]
Description=kcrypt mount
DefaultDependencies=no
Before=cos-immutable-rootfs.service
ConditionKernelCommandLine=!rd.neednet=1
[Service]
Type=oneshot
RemainAfterExit=no
ExecStart=/sbin/kcrypt-mount-local

12
dracut/29kcrypt/module-setup.sh
View File

@ -29,16 +29,8 @@ install() {
kcrypt
inst_script "${moddir}/mount-local.sh" "/sbin/kcrypt-mount-local"
#inst_hook pre-trigger 10 "$moddir/mount-local.sh"
inst_simple "${moddir}/kcrypt.service" \
"${systemdsystemunitdir}/kcrypt.service"
inst_script "${moddir}/generator.sh" \
"${systemdutildir}/system-generators/dracut-kcrypt-generator"
inst_simple "${moddir}/kcrypt-online.service" \
"${systemdsystemunitdir}/kcrypt-online.service"
mkdir -p "${initdir}/${systemdsystemunitdir}/initrd-fs.target.requires"
ln_r "../kcrypt.service" \
"${systemdsystemunitdir}/initrd-fs.target.requires/kcrypt.service"
ln_r "../kcrypt-online.service" \
"${systemdsystemunitdir}/initrd-fs.target.requires/kcrypt-online.service"
dracut_need_initqueue
}