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-rw-r--r--xlators/mgmt/glusterd/src/glusterd-geo-rep.c18
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-quota.c25
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-replace-brick.c15
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.c14
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-utils.h4
5 files changed, 76 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
index 86681146bb2..6dca708f7d1 100644
--- a/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
+++ b/xlators/mgmt/glusterd/src/glusterd-geo-rep.c
@@ -942,6 +942,7 @@ glusterd_op_stage_gsync_set (dict_t *dict, char **op_errstr)
gf_boolean_t exists = _gf_false;
glusterd_volinfo_t *volinfo = NULL;
char errmsg[PATH_MAX] = {0,};
+ dict_t *ctx = NULL;
ret = dict_get_int32 (dict, "type", &type);
@@ -981,7 +982,24 @@ glusterd_op_stage_gsync_set (dict_t *dict, char **op_errstr)
case GF_GSYNC_OPTION_TYPE_START:
ret = glusterd_op_verify_gsync_start_options (volinfo, slave,
op_errstr);
+ if (ret)
+ goto out;
+ ctx = glusterd_op_get_ctx();
+ if (ctx) {
+ /*gsyncd does a fuse mount to start the geo-rep session*/
+ if (!glusterd_is_fuse_available ()) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to open"
+ " /dev/fuse (%s), geo-replication start"
+ " failed", strerror (errno));
+ snprintf (errmsg, sizeof(errmsg),
+ "fuse unvailable");
+ *op_errstr = gf_strdup (errmsg);
+ ret = -1;
+ goto out;
+ }
+ }
break;
+
case GF_GSYNC_OPTION_TYPE_STOP:
ret = glusterd_op_verify_gsync_running (volinfo, slave,
op_errstr);
diff --git a/xlators/mgmt/glusterd/src/glusterd-quota.c b/xlators/mgmt/glusterd/src/glusterd-quota.c
index c81a94501e3..709f8533bc3 100644
--- a/xlators/mgmt/glusterd/src/glusterd-quota.c
+++ b/xlators/mgmt/glusterd/src/glusterd-quota.c
@@ -785,6 +785,8 @@ glusterd_op_stage_quota (dict_t *dict, char **op_errstr)
int ret = 0;
char *volname = NULL;
gf_boolean_t exists = _gf_false;
+ int type = 0;
+ dict_t *ctx = NULL;
GF_ASSERT (dict);
GF_ASSERT (op_errstr);
@@ -805,6 +807,29 @@ glusterd_op_stage_quota (dict_t *dict, char **op_errstr)
goto out;
}
+ ret = dict_get_int32 (dict, "type", &type);
+ if (ret) {
+ gf_log ("", GF_LOG_ERROR, "Unable to get 'type' for quota op");
+ *op_errstr = gf_strdup ("Volume quota failed, internal error "
+ ", unable to get type of operation");
+ goto out;
+ }
+
+
+ ctx = glusterd_op_get_ctx();
+ if (ctx && (type == GF_QUOTA_OPTION_TYPE_ENABLE
+ || type == GF_QUOTA_OPTION_TYPE_LIST)) {
+ /* Fuse mount req. only for enable & list-usage options*/
+ if (!glusterd_is_fuse_available ()) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to open /dev/"
+ "fuse (%s), quota command failed",
+ strerror (errno));
+ *op_errstr = gf_strdup ("Fuse unavailable");
+ ret = -1;
+ goto out;
+ }
+ }
+
out:
gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
diff --git a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c
index f84dae17484..060d40bed9e 100644
--- a/xlators/mgmt/glusterd/src/glusterd-replace-brick.c
+++ b/xlators/mgmt/glusterd/src/glusterd-replace-brick.c
@@ -237,6 +237,7 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
glusterd_peerinfo_t *peerinfo = NULL;
glusterd_brickinfo_t *dst_brickinfo = NULL;
gf_boolean_t is_run = _gf_false;
+ dict_t *ctx = NULL;
ret = dict_get_str (dict, "src-brick", &src_brick);
@@ -382,6 +383,20 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
goto out;
}
+ ctx = glusterd_op_get_ctx();
+ if (ctx) {
+ if (!glusterd_is_fuse_available ()) {
+ gf_log ("glusterd", GF_LOG_ERROR, "Unable to open /dev/"
+ "fuse (%s), replace-brick command failed",
+ strerror (errno));
+ snprintf (msg, sizeof(msg), "Fuse unavailable\n "
+ "Replace-brick failed");
+ *op_errstr = gf_strdup (msg);
+ ret = -1;
+ goto out;
+ }
+ }
+
if (!glusterd_is_local_addr (src_brickinfo->hostname)) {
gf_log ("", GF_LOG_DEBUG,
"I AM THE SOURCE HOST");
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 3aafd6e9ab7..8694f753631 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -94,6 +94,20 @@ glusterd_unset_lock_owner (uuid_t owner)
}
gf_boolean_t
+glusterd_is_fuse_available ()
+{
+
+ int fd = 0;
+
+ fd = open ("/dev/fuse", O_RDWR);
+
+ if (fd > -1 && !close (fd))
+ return _gf_true;
+ else
+ return _gf_false;
+}
+
+gf_boolean_t
glusterd_is_loopback_localhost (const struct sockaddr *sa, char *hostname)
{
GF_ASSERT (sa);
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
index 57e5c82f4d5..2ee36936ade 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.h
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -286,4 +286,8 @@ int32_t
glusterd_add_brick_to_dict (glusterd_volinfo_t *volinfo,
glusterd_brickinfo_t *brickinfo,
dict_t *dict, int32_t count);
+
+gf_boolean_t
+glusterd_is_fuse_available ();
+
#endif