X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=utilities%2Fovs-lib.in;h=d010abfe45c8ce5d9c0c3b3a2eb40b35b330cb72;hb=46528f78e5c0b7484e1735bb774ef2ad92e04593;hp=f53d4afdd02e55328853b1989fa8c5d60d2dbcef;hpb=d422c1189901d34125cd2d46552391c333d1f647;p=sliver-openvswitch.git

diff --git a/utilities/ovs-lib.in b/utilities/ovs-lib.in
index f53d4afdd..d010abfe4 100644
--- a/utilities/ovs-lib.in
+++ b/utilities/ovs-lib.in
@@ -1,7 +1,7 @@
 # This is a shell function library sourced by some Open vSwitch scripts.
 # It is not intended to be invoked on its own.
 
-# Copyright (C) 2009, 2010, 2011 Nicira Networks, Inc.
+# Copyright (C) 2009, 2010, 2011, 2012 Nicira, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -28,11 +28,23 @@ datadir=${OVS_PKGDATADIR-'@pkgdatadir@'}        # /usr/share/openvswitch
 bindir=${OVS_BINDIR-'@bindir@'}                 # /usr/bin
 sbindir=${OVS_SBINDIR-'@sbindir@'}              # /usr/sbin
 
+# /etc/openvswitch or /var/lib/openvswitch
+if test X"$OVS_DBDIR" != X; then
+    dbdir=$OVS_DBDIR
+elif test X"$OVS_SYSCONFDIR" != X; then
+    dbdir=$OVS_SYSCONFDIR/openvswitch
+else
+    dbdir='@DBDIR@'
+fi
+
+ovs_ctl () {
+    echo "`date -u`:$@" >> "${logdir}/ovs-ctl.log"
+    "${datadir}/scripts/ovs-ctl" "$@" 2>&1 | tee -a "${logdir}/ovs-ctl.log"
+}
+
 VERSION='@VERSION@'
-case @BUILDNR@ in
-    [1-9]*) BUILDNR='+build@BUILDNR@' ;;
-    *) BUILDNR= ;;
-esac
+
+DAEMON_CWD=/
 
 LC_ALL=C; export LC_ALL
 
@@ -92,8 +104,10 @@ pid_exists () {
 
 start_daemon () {
     priority=$1
-    shift
+    wrapper=$2
+    shift; shift
     daemon=$1
+    strace=""
 
     # drop core files in a sensible place
     test -d "$DAEMON_CWD" || install -d -m 755 -o root -g root "$DAEMON_CWD"
@@ -109,15 +123,52 @@ start_daemon () {
     set "$@" --pidfile="$rundir/$daemon.pid"
     set "$@" --detach --monitor
 
+    # wrapper
+    case $wrapper in
+        valgrind)
+            if (valgrind --version) > /dev/null 2>&1; then
+                set valgrind -q --leak-check=full --time-stamp=yes \
+                    --log-file="$logdir/$daemon.valgrind.log.%p" "$@"
+            else
+                log_failure_msg "valgrind not installed, running $daemon without it"
+            fi
+            ;;
+        strace)
+            if (strace -V) > /dev/null 2>&1; then
+                strace="strace -tt -T -s 256 -ff"
+                if (strace -DV) > /dev/null 2>&1; then
+                    # Has the -D option.
+                    set $strace -D -o "$logdir/$daemon.strace.log" "$@"
+                    strace=""
+                fi
+            else
+                log_failure_msg "strace not installed, running $daemon without it"
+            fi
+            ;;
+        glibc)
+            set env MALLOC_CHECK_=2 MALLOC_PERTURB_=165 "$@"
+            ;;
+        '')
+            ;;
+        *)
+            log_failure_msg "unknown wrapper $wrapper, running $daemon without it"
+            ;;
+    esac
+
     # priority
     if test X"$priority" != X; then
         set nice -n "$priority" "$@"
     fi
 
     action "Starting $daemon" "$@"
+
+    if test X"$strace" != X; then
+        # Strace doesn't have the -D option so we attach after the fact.
+        setsid $strace -o "$logdir/$daemon.strace.log" \
+            -p `cat $rundir/$daemon.pid` > /dev/null 2>&1 &
+    fi
 }
 
-DAEMON_CWD=/
 stop_daemon () {
     if test -e "$rundir/$1.pid"; then
         if pid=`cat "$rundir/$1.pid"`; then