Initial Import

1 files changed, 39 insertions, 0 deletions

diff --git a/npreal2.sh b/npreal2.sh
new file mode 100644
index 000000000000..4647e1819d59
--- /dev/null
+++ b/npreal2.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+case "$1" in
+'start'|'restart')
+  if [ ! -s '/etc/npreal2/rc.local' ]; then
+    /usr/lib/npreal2/driver/mxloadsvr install
+  else
+    # The mx utilities sometimes put the lines in reverse order
+    # We'll run the lines in the order we know is right
+    sh -e -u -c "$(grep '^modprobe' '/etc/npreal2/rc.local')"
+    sh -e -u -c "$(grep -F '/mxloadsvr' '/etc/npreal2/rc.local')" > /dev/null # turns out sh -c tolerates a blank command
+  fi
+  systemd-notify --ready
+  exit 0
+  ;;
+'reload')
+  killall -s USR1 'npreal2d'
+  systemd-notify --ready
+  exit 0
+  ;;
+'stop')
+  # http://unix.stackexchange.com/questions/251195/difference-between-less-violent-kill-signal-hup-1-int-2-and-term-15
+  # Though SIGINT < SIGTERM, npreal2d ignores SIGTERM so we try it first
+  killall -s SIGTERM 'npreal2d' 'npreal2d_redund' # doesn't work
+  killall -q -s SIGINT 'npreal2d' 'npreal2d_redund'
+  killall -q -s SIGKILL 'npreal2d' 'npreal2d_redund'
+  rmmod 'npreal2'
+  systemd-notify --ready
+  exit 0
+  ;;
+'status')
+  systemd-notify --ready
+  exit 0
+  ;;
+*)
+  echo "Usage: $0 {start|stop|restart|reload|status}"
+  exit 1
+  ;;
+esac