diff options
| author | Kaushik BV <kaushikbv@gluster.com> | 2011-04-21 06:55:45 +0000 |
|---|---|---|
| committer | Anand Avati <avati@gluster.com> | 2011-04-22 03:52:28 -0700 |
| commit | 2017d5ed79a0843262695394bfff61968902e9ef (patch) | |
| tree | 7f0fd11955b678c158333b27326b709094586d2e /xlators/mgmt/glusterd | |
| parent | 49603aec03e98a2a38fad66627593b69b6269cbf (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/mgmt/glusterd')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.c | 50 |
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); |