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authorKaushik BV <kaushikbv@gluster.com>2011-04-21 06:55:45 +0000
committerAnand Avati <avati@gluster.com>2011-04-22 03:52:28 -0700
commit2017d5ed79a0843262695394bfff61968902e9ef (patch)
tree7f0fd11955b678c158333b27326b709094586d2e /xlators
parent49603aec03e98a2a38fad66627593b69b6269cbf (diff)
cli: check if gsyncd is present in the configured place, enable geo-replication if present
Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2744 (make geo-replication package friendly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2744
Diffstat (limited to 'xlators')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c
index f72f058134a..b2cf345c714 100644
--- a/xlators/mgmt/glusterd/src/glusterd.c
+++ b/xlators/mgmt/glusterd/src/glusterd.c
@@ -242,6 +242,50 @@ out:
extern int mkdir_if_missing (char *path);
static int
+glusterd_check_gsync_present ()
+{
+ FILE *in = NULL;
+ char buff[PATH_MAX] = {0, };
+ char cmd[PATH_MAX + 256] = {0, };
+ char *ptr = NULL;
+ int ret = 0;
+
+ if (strlen (GSYNCD_PREFIX)+1 > PATH_MAX-strlen("/gsyncd")) {
+ ret = -1;
+ goto out;
+ }
+
+ snprintf (cmd, PATH_MAX, GSYNCD_PREFIX"/gsyncd --version");
+
+ if (!(in = popen(cmd, "r"))) {
+ gf_log ("", GF_LOG_INFO, "geo-replication module not installed"
+ " in the system");
+ ret = -1;
+ goto out;
+ }
+
+ ptr = fgets(buff, sizeof(buff), in);
+ if (ptr) {
+ if (!strstr (buff, "gsyncd")) {
+ ret = -1;
+ goto out;
+ }
+ }
+ ret = 0;
+ out:
+ if (in)
+ if (-1 == pclose (in)) {
+ ret = -1;
+ gf_log ("", GF_LOG_INFO, "geo-replication module not"
+ " installed in the system");
+ }
+
+ gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
+ return ret;
+
+}
+
+int
configure_syncaemon (glusterd_conf_t *conf)
{
int ret = 0;
@@ -273,6 +317,12 @@ configure_syncaemon (glusterd_conf_t *conf)
"Unable to create "GEOREP" slave log directory");
return -1;
}
+ ret = glusterd_check_gsync_present ();
+ if (-1 == ret) {
+ ret = 0;
+ goto out;
+ }
+
blen = snprintf (cmd, PATH_MAX, GSYNCD_PREFIX"/gsyncd -c %s/"GSYNC_CONF
" --config-set-rx ", conf->workdir);