[libvirt] [PATCH] implement BOOT_TIMEOUT

[Alexander Todorov]

Hello folks,
here's a second try at this wrt to Eric's comments.
BOOT_TIMEOUT changed to START_DELAY, updated wording in the conf file to better 
reflect what this does and added a flag to skip sleeping for the first ever 
started guest.


---
  tools/libvirt-guests.init.sh |    7 +++++++
  tools/libvirt-guests.sysconf |    3 +++
  2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/tools/libvirt-guests.init.sh b/tools/libvirt-guests.init.sh
index f247e5e..30f957a 100644
--- a/tools/libvirt-guests.init.sh
+++ b/tools/libvirt-guests.init.sh
@@ -42,6 +42,7 @@ URIS=default
  ON_BOOT=start
  ON_SHUTDOWN=suspend
  SHUTDOWN_TIMEOUT=0
+START_DELAY=0

  test -f "$sysconfdir"/sysconfig/libvirt-guests &&
      . "$sysconfdir"/sysconfig/libvirt-guests
@@ -141,6 +142,7 @@ start() {
          return 0
      fi

+    isfirst=true
      while read uri list; do
          configured=false
          set -f
@@ -165,6 +167,11 @@ start() {
                  if "$guest_running"; then
                      gettext "already active"; echo
                  else
+                    if "$isfirst"; then
+                        isfirst=false
+                    else
+                        sleep $START_DELAY
+                    fi
                      retval run_virsh "$uri" start "$name" >/dev/null && \
                      gettext "done"; echo
                  fi
diff --git a/tools/libvirt-guests.sysconf b/tools/libvirt-guests.sysconf
index cd58728..37b258e 100644
--- a/tools/libvirt-guests.sysconf
+++ b/tools/libvirt-guests.sysconf
@@ -10,6 +10,9 @@
  #           libvirtd
  #ON_BOOT=start

+# number of seconds to wait between each guest start
+#START_DELAY=0
+
  # action taken on host shutdown
  # - suspend   all running guests are suspended using virsh managedsave
  # - shutdown  all running guests are asked to shutdown. Please be careful with