Add fsckd service and socket, retarget systemd-fsck

systemd-fsckd can be socket-activated by systemd-fsck process. Reflect that
in the different unit files.

5 files changed, 35 insertions, 3 deletions

diff --git a/units/.gitignore b/units/.gitignore
index 6fdb629c3d..26ae965853 100644
--- a/units/.gitignore
+++ b/units/.gitignore
@@ -28,6 +28,7 @@
 /systemd-firstboot.service
 /systemd-fsck-root.service
 /systemd-fsck@.service
+/systemd-fsckd.service
 /systemd-machine-id-commit.service
 /systemd-halt.service
 /systemd-hibernate.service
diff --git a/units/systemd-fsck-root.service.in b/units/systemd-fsck-root.service.in
index 6d7657853e..f493445b86 100644
--- a/units/systemd-fsck-root.service.in
+++ b/units/systemd-fsck-root.service.in
@@ -9,12 +9,13 @@
 Description=File System Check on Root Device
 Documentation=man:systemd-fsck-root.service(8)
 DefaultDependencies=no
+Wants=systemd-fsckd.socket
 Before=local-fs.target shutdown.target
+After=systemd-fsckd.socket
 ConditionPathIsReadWrite=!/
 
 [Service]
 Type=oneshot
 RemainAfterExit=yes
 ExecStart=@rootlibexecdir@/systemd-fsck
-StandardOutput=journal+console
 TimeoutSec=0
diff --git a/units/systemd-fsck@.service.in b/units/systemd-fsck@.service.in
index 857e625679..e6d98c031b 100644
--- a/units/systemd-fsck@.service.in
+++ b/units/systemd-fsck@.service.in
@@ -10,12 +10,12 @@ Description=File System Check on %f
 Documentation=man:systemd-fsck@.service(8)
 DefaultDependencies=no
 BindsTo=%i.device
-After=%i.device systemd-fsck-root.service local-fs-pre.target
+Wants=systemd-fsckd.socket
+After=%i.device systemd-fsck-root.service local-fs-pre.target systemd-fsckd.socket
 Before=shutdown.target
 
 [Service]
 Type=oneshot
 RemainAfterExit=yes
 ExecStart=@rootlibexecdir@/systemd-fsck %f
-StandardOutput=journal+console
 TimeoutSec=0
diff --git a/units/systemd-fsckd.service.in b/units/systemd-fsckd.service.in
new file mode 100644
index 0000000000..27c325f778
--- /dev/null
+++ b/units/systemd-fsckd.service.in
@@ -0,0 +1,16 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=File System Check Daemon to report status
+DefaultDependencies=no
+Requires=systemd-fsckd.socket
+Before=shutdown.target
+
+[Service]
+ExecStart=@rootlibexecdir@/systemd-fsckd
+StandardOutput=journal+console
diff --git a/units/systemd-fsckd.socket b/units/systemd-fsckd.socket
new file mode 100644
index 0000000000..a8994a1aea
--- /dev/null
+++ b/units/systemd-fsckd.socket
@@ -0,0 +1,14 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=fsck to fsckd communication Socket
+Documentation=man:systemd-fsck@.service(8) man:systemd-fsck-root.service(8)
+DefaultDependencies=no
+
+[Socket]
+ListenStream=/run/systemd/fsckd