Initial implementation for storing Agama configuration provided by kernel cmdline

live/root/usr/lib/dracut/modules.d/99agama-cmdline/README

@@ -0,0 +1,6 @@
+dracut agama-cmdline module
+-------------------------------
+
+This module writes any agama configuration given through the kernel cmdline
+to its own cmdline conf file copying it to the sysroot.
+

live/root/usr/lib/dracut/modules.d/99agama-cmdline/agama-cmdline-conf.sh

@@ -0,0 +1,31 @@
+#! /bin/sh
+
+[ -e /dracut-state.sh ] && . /dracut-state.sh
+
+. /lib/dracut-lib.sh
+
+get_agama_args() {
+  local _i _found
+
+  for _i in $CMDLINE; do
+    case $_i in
+    LIBSTORAGE_* | YAST_* | agama* | Y2* | ZYPP_*)
+      _found=1
+      ;;
+    esac
+
+    if [ -n "$_found" ]; then
+      printf "Agama variable found ($_i)"
+      if ! strstr "$_i" "="; then
+        # Set the variable as a boolean if there is no assignation
+        _i="${_i}=1"
+      fi
+      echo $_i >>/etc/cmdline.d/99-agama-cmdline.conf
+    fi
+    unset _found
+  done
+
+  return 0
+}
+
+get_agama_args

live/root/usr/lib/dracut/modules.d/99agama-cmdline/module-setup.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# called by dracut
+check() {
+  return 0
+}
+
+# called by dracut
+depends() {
+  return 0
+}
+
+installkernel() {
+  return 0
+}
+
+# called by dracut
+install() {
+  inst_hook cmdline 99 "$moddir/agama-cmdline-conf.sh"
+  inst_hook pre-pivot 99 "$moddir/save-agama-conf.sh"
+}

live/root/usr/lib/dracut/modules.d/99agama-cmdline/save-agama-conf.sh

@@ -0,0 +1,11 @@
+#! /bin/sh
+
+[ -e /dracut-state.sh ] && . /dracut-state.sh
+
+. /lib/dracut-lib.sh
+
+if [ -e /etc/cmdline.d/99-agama-cmdline.conf ]; then
+  echo "Creating agama conf"
+  mkdir -p "$NEWROOT/etc/agama.d"
+  cp /etc/cmdline.d/99-agama-cmdline.conf "$NEWROOT/etc/agama.d/cmdline.conf"
+fi

live/src/agama-installer.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Jan  8 12:10:39 UTC 2025 - Knut Anderssen <kanderssen@suse.com>
+
+- Make agama kernel cmdline options available in the sysroot at
+  /etc/agama.d/cmdline.conf and set it as a EnvironmentFile
+  in Agama related services (gh#agama-project/agama#1866).
+
 -------------------------------------------------------------------
 Tue Dec 10 12:46:06 UTC 2024 - Michal Filka <mfilka@suse.com>
 

live/src/config.sh

@@ -82,11 +82,11 @@ echo "root_disk=live:LABEL=$label" >>/etc/cmdline.d/10-liveroot.conf
 # if there's a default network location, add it here
 # echo "root_net=" >> /etc/cmdline.d/10-liveroot.conf
 echo 'install_items+=" /etc/cmdline.d/10-liveroot.conf "' >/etc/dracut.conf.d/10-liveroot-file.conf
-echo 'add_dracutmodules+=" dracut-menu "' >>/etc/dracut.conf.d/10-liveroot-file.conf
+echo 'add_dracutmodules+=" dracut-menu agama-cmdline "' >>/etc/dracut.conf.d/10-liveroot-file.conf
 
-if [ "${arch}" = "s390x" ];then
-    # workaround for custom bootloader setting
-    touch /config.bootoptions
+if [ "${arch}" = "s390x" ]; then
+  # workaround for custom bootloader setting
+  touch /config.bootoptions
 fi
 
 # replace the @@LIVE_MEDIUM_LABEL@@ with the real Live partition label name from KIWI
@@ -111,7 +111,7 @@ rm /var/log/zypper.log /var/log/zypp/history
 # reduce the "vim-data" content, this package is huge (37MB unpacked!), keep only
 # support for JSON (for "agama config edit") and Ruby (fixing/debugging the Ruby
 # service)
-rpm -ql vim-data | grep -v -e '/ruby.vim$' -e '/json.vim$' -e colors | xargs rm 2> /dev/null || true
+rpm -ql vim-data | grep -v -e '/ruby.vim$' -e '/json.vim$' -e colors | xargs rm 2>/dev/null || true
 
 du -h -s /usr/{share,lib}/locale/
 
@@ -125,7 +125,7 @@ du -h -s /usr/{share,lib}/locale/
 mkdir -p /etc/agama.d
 # emulate "localectl list-locales" call, it cannot be used here because it
 # insists on running systemd as PID 1 :-/
-ls -1 -d /usr/lib/locale/*.utf8 | sed -e "s#/usr/lib/locale/##" -e "s#utf8#UTF-8#" > /etc/agama.d/locales
+ls -1 -d /usr/lib/locale/*.utf8 | sed -e "s#/usr/lib/locale/##" -e "s#utf8#UTF-8#" >/etc/agama.d/locales
 
 # delete translations and unusupported languages (makes ISO about 22MiB smaller)
 # build list of ignore options for "ls" with supported languages like "-I cs* -I de* -I es* ..."
@@ -138,7 +138,7 @@ ls -1 "${IGNORE_OPTS[@]}" -I "en_US*" -I "C.*" /usr/lib/locale/ | xargs -I% sh -
 
 # delete unused translations (MO files)
 for t in zypper gettext-runtime p11-kit; do
-    rm -f /usr/share/locale/*/LC_MESSAGES/$t.mo
+  rm -f /usr/share/locale/*/LC_MESSAGES/$t.mo
 done
 du -h -s /usr/{share,lib}/locale/
 
@@ -180,7 +180,7 @@ du -h -s /lib/modules /lib/firmware
 
 # disable the services included by dependencies
 for s in purge-kernels; do
-	systemctl -f disable $s || true
+  systemctl -f disable $s || true
 done
 
 # Only used for OpenCL and X11 acceleration on vmwgfx (?), saves ~50MiB

rust/share/agama-web-server.service

@@ -6,6 +6,7 @@ After=network-online.target agama.service agama-hostname.service
 BindsTo=agama.service
 
 [Service]
+EnvironmentFile=-"/etc/agama.d/cmdline.conf"
 Environment="AGAMA_LOG=debug,zbus=info"
 Type=notify
 ExecStart=/usr/bin/agama-web-server serve --address :::80 --address2 :::443

service/share/agama.service

@@ -5,6 +5,7 @@ After=network-online.target
 [Service]
 Type=forking
 ExecStart=/usr/bin/agamactl --daemon
+EnviromentFile=-/etc/agama.d/cmdline.conf
 PIDFile=/run/agama/bus.pid
 User=root
 TimeoutStopSec=5