chiark / gitweb /
units: introduce emergency.target
authorLennart Poettering <lennart@poettering.net>
Mon, 12 Jul 2010 21:49:20 +0000 (23:49 +0200)
committerLennart Poettering <lennart@poettering.net>
Mon, 12 Jul 2010 21:49:20 +0000 (23:49 +0200)
14 files changed:
Makefile.am
man/systemctl.xml
man/systemd.special.xml.in
src/manager.c
src/special.h
src/systemctl.c
units/emergency.service
units/fedora/halt.service
units/fedora/poweroff.service
units/fedora/reboot.service
units/fedora/sysinit.service
units/multi-user.target.m4
units/rescue.target
units/sysinit.target.m4

index 6351537..51fe5a9 100644 (file)
@@ -113,6 +113,7 @@ dbusinterface_DATA = \
 
 dist_systemunit_DATA = \
        units/emergency.service \
+       units/emergency.target \
        units/basic.target \
        units/getty.target \
        units/halt.target \
@@ -183,7 +184,8 @@ dist_systemunit_DATA += \
        units/fedora/prefdm.service \
        units/fedora/rc-local.service \
        units/fedora/reboot.service \
-       units/fedora/sysinit.service
+       units/fedora/sysinit.service \
+       units/fedora/single.service
 endif
 
 if TARGET_SUSE
@@ -755,7 +757,8 @@ install-data-hook:
                $(LN_S) ../system-services/org.freedesktop.systemd1.service org.freedesktop.systemd1.service )
 if TARGET_FEDORA
        $(MKDIR_P) -m 0755 \
-               $(DESTDIR)$(SYSTEM_SYSVINIT_PATH)
+               $(DESTDIR)$(SYSTEM_SYSVINIT_PATH) \
+               $(DESTDIR)$(systemunitdir)/rescue.target.wants
        ( cd $(DESTDIR)$(pkgsysconfdir)/system && \
                rm -f display-manager.service && \
                $(LN_S) $(systemunitdir)/prefdm.service display-manager.service )
@@ -765,6 +768,9 @@ if TARGET_FEDORA
        ( cd $(DESTDIR)$(pkgsysconfdir)/system/multi-user.target.wants && \
                rm -f rc-local.service && \
                $(LN_S) $(systemunitdir)/rc-local.service rc-local.service )
+       ( cd $(DESTDIR)$(systemunitdir)/rescue.target.wants && \
+               rm -f single.service && \
+               $(LN_S) $(systemunitdir)/single.service single.service )
        ( cd $(DESTDIR)$(systemunitdir) && \
                rm -f local.service && \
                $(LN_S) rc-local.service local.service )
index f0de186..22d3f6e 100644 (file)
                                 <listitem><para>Enter emergency
                                 mode. This is mostly equivalent to
                                 <command>isolate
-                                emergency.service</command> but also
+                                emergency.target</command> but also
                                 prints a wall message to all
                                 users.</para></listitem>
                         </varlistentry>
index 64e37d1..c6c2393 100644 (file)
@@ -54,7 +54,7 @@
                 <filename>dbus.target</filename>,
                 <filename>default.target</filename>,
                 <filename>display-manager.service</filename>,
-                <filename>emergency.service</filename>,
+                <filename>emergency.target</filename>,
                 <filename>exit.service</filename>,
                 <filename>graphical.target</filename>,
                 <filename>halt.target</filename>,
                                 </listitem>
                         </varlistentry>
                         <varlistentry>
-                                <term><filename>emergency.service</filename></term>
+                                <term><filename>emergency.target</filename></term>
                                 <listitem>
-                                        <para>A special service unit
+                                        <para>A special target unit
                                         that starts an emergency
                                         shell on the main
                                         console. This unit is supposed
index 6dfef71..9667e29 100644 (file)
@@ -1947,7 +1947,7 @@ static int manager_process_signal_fd(Manager *m) {
                         static const char * const table[] = {
                                 [0] = SPECIAL_DEFAULT_TARGET,
                                 [1] = SPECIAL_RESCUE_TARGET,
-                                [2] = SPECIAL_EMERGENCY_SERVICE,
+                                [2] = SPECIAL_EMERGENCY_TARGET,
                                 [3] = SPECIAL_HALT_TARGET,
                                 [4] = SPECIAL_POWEROFF_TARGET,
                                 [5] = SPECIAL_REBOOT_TARGET
index 5ecdd3c..9ffd3d8 100644 (file)
@@ -53,7 +53,7 @@
 #define SPECIAL_SYSINIT_TARGET "sysinit.target"
 #define SPECIAL_RESCUE_TARGET "rescue.target"
 #define SPECIAL_EXIT_SERVICE "exit.service"
-#define SPECIAL_EMERGENCY_SERVICE "emergency.service"
+#define SPECIAL_EMERGENCY_TARGET "emergency.target"
 #define SPECIAL_HALT_TARGET "halt.target"
 #define SPECIAL_POWEROFF_TARGET "poweroff.target"
 #define SPECIAL_REBOOT_TARGET "reboot.target"
index 32974ae..4218a22 100644 (file)
@@ -720,7 +720,7 @@ static int start_unit(DBusConnection *bus, char **args, unsigned n) {
                 [ACTION_RUNLEVEL4] = SPECIAL_RUNLEVEL4_TARGET,
                 [ACTION_RUNLEVEL5] = SPECIAL_RUNLEVEL5_TARGET,
                 [ACTION_RESCUE] = SPECIAL_RESCUE_TARGET,
-                [ACTION_EMERGENCY] = SPECIAL_EMERGENCY_SERVICE,
+                [ACTION_EMERGENCY] = SPECIAL_EMERGENCY_TARGET,
                 [ACTION_DEFAULT] = SPECIAL_DEFAULT_TARGET
         };
 
index bcedebf..a5a54bc 100644 (file)
 [Unit]
 Description=Emergency Shell
 DefaultDependencies=no
-Requires=shutdown.target umount.target
-After=shutdown.target umount.target
+After=shutdown.target
 
 [Service]
+ExecStartPre=-/bin/plymouth --hide-splash
+ExecStartPre=-/bin/echo 'Welcome to emergency mode. Use "systemctl default" to activate default mode.'
 ExecStart=/bin/sh
-StandardInput=tty
+StandardInput=tty-force
 Restart=restart-always
 RestartSec=0
 KillMode=process-group
 
 # Bash ignores SIGTERM, so we send SIGHUP first, to ensure that bash
 # terminates cleanly.
-ExecStop=/bin/kill -HUP $(MAINPID)
+ExecStop=-/bin/kill -HUP $(MAINPID)
index b957a3f..4fe0d53 100644 (file)
@@ -8,9 +8,9 @@
 [Unit]
 Description=Halt
 DefaultDependencies=no
-Requires=shutdown.target killall.service
-After=shutdown.target killall.service
-Conflicts=dev-hugepages.automount dev-mqueue.automount proc-sys-fs-binfmt_misc.automount sys-kernel-debug.automount sys-kernel-security.automount
+Requires=shutdown.target umount.target killall.service
+Conflicts=sysinit.service
+After=shutdown.target umount.target killall.service sysinit.service
 
 [Service]
 Type=finish
index 76d030c..3a53875 100644 (file)
@@ -8,9 +8,9 @@
 [Unit]
 Description=Power-Off
 DefaultDependencies=no
-Requires=shutdown.target killall.service
-After=shutdown.target killall.service
-Conflicts=dev-hugepages.automount dev-mqueue.automount proc-sys-fs-binfmt_misc.automount sys-kernel-debug.automount sys-kernel-security.automount
+Requires=shutdown.target umount.target killall.service
+Conflicts=sysinit.service
+After=shutdown.target umount.target killall.service sysinit.service
 
 [Service]
 Type=finish
index 6a93c0b..0f3e206 100644 (file)
@@ -8,9 +8,9 @@
 [Unit]
 Description=Reboot
 DefaultDependencies=no
-Requires=shutdown.target killall.service
-After=shutdown.target killall.service
-Conflicts=dev-hugepages.automount dev-mqueue.automount proc-sys-fs-binfmt_misc.automount sys-kernel-debug.automount sys-kernel-security.automount
+Requires=shutdown.target umount.target killall.service
+Conflicts=sysinit.service
+After=shutdown.target umount.target killall.service sysinit.service
 
 [Service]
 Type=finish
index 884de8d..21872e8 100644 (file)
@@ -8,9 +8,7 @@
 [Unit]
 Description=System Initialization
 DefaultDependencies=no
-Before=local-fs.target remote-fs.target swap.target sockets.target
-Conflicts=shutdown.target
-Before=shutdown.target
+Before=emergency.service emergency.target
 
 [Service]
 ExecStart=/etc/rc.d/rc.sysinit
index 010e7d8..323ba01 100644 (file)
@@ -10,8 +10,8 @@
 [Unit]
 Description=Multi-User
 Requires=basic.target
-After=basic.target
-Conflicts=rescue.target
+Conflicts=rescue.target shutdown.target
+After=basic.target rescue.target
 m4_dnl
 m4_ifdef(`TARGET_FEDORA',
 m4_dnl On Fedora Runlevel 3 is multi-user
index 0398f9b..638f47c 100644 (file)
@@ -8,9 +8,10 @@
 # See systemd.special(7) for details
 
 [Unit]
-Description=Rescue Prompt
-Requires=basic.target
-After=basic.target
+Description=Rescue Mode
+Requires=sysinit.target local-fs.target swap.target shutdown.target
+Conflicts=emergency.service emergency.target
+After=sysinit.target local-fs.target swap.target shutdown.target emergency.service emergency.target
 Names=runlevel1.target
 
 [Install]
index 48e55a4..29693b3 100644 (file)
@@ -9,7 +9,8 @@
 
 [Unit]
 Description=Systemd Initialization
-Conflicts=emergency.service
+Conflicts=emergency.service emergency.target
+After=emergency.service emergency.target
 OnlyByDependency=yes
 m4_dnl
 m4_ifdef(`TARGET_FEDORA',