From 5a0d15682fb62d768ce088b5d9c9aad974a1460c Mon Sep 17 00:00:00 2001
From: Csaba Henk <csaba@gluster.com>
Date: Mon, 18 Apr 2011 17:25:27 +0000
Subject: gsyncd service auto-discovery

If glusterd is running, gsyncd will find it out and adopt related settings
automagically (even if started from not by glusterd)

Signed-off-by: Csaba Henk <csaba@lowlife.hu>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2785 (gsyncd logs on slave side go to /dev/null)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2785
---
 xlators/features/marker/utils/gsyncd.in | 50 ++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'xlators/features/marker/utils/gsyncd.in')

diff --git a/xlators/features/marker/utils/gsyncd.in b/xlators/features/marker/utils/gsyncd.in
index c34fea1a198..a7af8c0b0b4 100755
--- a/xlators/features/marker/utils/gsyncd.in
+++ b/xlators/features/marker/utils/gsyncd.in
@@ -3,5 +3,53 @@
 prefix="@prefix@"
 exec_prefix="@exec_prefix@"
 libexecdir=`eval echo "@libexecdir@"`
+sbindir=`eval echo "@sbindir@"`
 
-exec @PYTHON@ "$libexecdir"/glusterfs/python/syncdaemon/gsyncd.py "$@"
+gluster="$sbindir"/gluster
+
+# glusterd service autodetection
+
+config_wanted=1
+if [ "$_GLUSTERD_CALLED_" = 1 ]; then
+    # OK, we know glusterd called us, no need to look for further config
+    config_wanted=0
+    # ... altough this conclusion should not inherit to our children
+    unset _GLUSTERD_CALLED_
+else
+    # look for a -c option -- if present, we are already configured.
+
+    for a in "$@"; do
+        # -c found, see if it has an argument
+        if [ "$one_more_arg" = 1 ]; then
+            if echo "$a" | grep -qv ^-; then
+                config_wanted=0
+                break
+            fi
+            one_more_arg=0
+        fi
+
+        if [ "$a" = -c ] || [ "$a" = --config-file ]; then
+            one_more_arg=1
+            continue
+        fi
+
+        if echo $a | grep -qE '^(-c.|--config-file=)'; then
+            config_wanted=0;
+            break
+        fi
+    done
+
+fi
+
+if [ $config_wanted = 1 ]; then
+    wd="`${gluster} system:: getwd`"
+    if [ $? -eq 0 ]; then
+        config_file="$wd/geo-replication/gsyncd.conf"
+    fi
+fi
+
+if [ -z "$config_file" ]; then
+    exec @PYTHON@ "$libexecdir"/glusterfs/python/syncdaemon/gsyncd.py "$@"
+else
+    exec @PYTHON@ "$libexecdir"/glusterfs/python/syncdaemon/gsyncd.py -c "$config_file" "$@"
+fi
-- 
cgit