Do not run chassis power target services if power on

This is the first commit in a series that will ensure
we do not run the chassis power on services when the
chassis is already on.

Specifically this is to handle the situation where the
chassis is on and the BMC is rebooted.

Change-Id: I733ca076f044731a4ba327fe2f46302dce5f4edd
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/ucd_disable_vcs@.service b/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/ucd_disable_vcs@.service
index cf2fdce..1608894 100644
--- a/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/ucd_disable_vcs@.service
+++ b/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/ucd_disable_vcs@.service
@@ -3,6 +3,7 @@
 Wants=obmc-power-start-pre@%i.target
 Before=obmc-power-start-pre@%i.target
 Conflicts=obmc-power-chassis-off@%i.target
+ConditionPathExists=!/run/openbmc/chassis@%i-on
 
 [Service]
 ExecStart={bindir}/ucd_disable_vcs.sh
diff --git a/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_off@.service b/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_off@.service
index f929afb..81cc681 100644
--- a/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_off@.service
+++ b/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_off@.service
@@ -3,6 +3,7 @@
 Wants=obmc-power-start-pre@%i.target
 Before=obmc-power-start-pre@%i.target
 Conflicts=obmc-power-chassis-off@%i.target
+ConditionPathExists=!/run/openbmc/chassis@%i-on
 
 [Service]
 ExecStart={bindir}/vcs_off.sh
diff --git a/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_on@.service b/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_on@.service
index df74920..181026c 100644
--- a/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_on@.service
+++ b/meta-witherspoon/recipes-phosphor/chassis/vcs-pre-post/vcs_on@.service
@@ -5,6 +5,7 @@
 Wants=obmc-host-start-pre@%i.target
 Before=obmc-host-start-pre@%i.target
 Conflicts=obmc-power-chassis-off@%i.target
+ConditionPathExists=!/run/openbmc/chassis@%i-on
 
 [Service]
 ExecStart={bindir}/vcs_on.sh