features/bitrot: tuanble object signing waiting time value for bitrot

 Currently bitrot using 120 second waiting time for object to be signed
 after all fop's released. This signing waiting time value should be tunable.

 Command for changing the signing waiting time will be
 #gluster volume bitrot <VOLNAME> signing-time <waiting time value in second>

Change-Id: I89f3121564c1bbd0825f60aae6147413a2fbd798
BUG: 1231832
Signed-off-by: Gaurav Kumar Garg <ggarg@redhat.com>
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/11105
(cherry picked from commit 554fa0c1315d0b4b78ba35a2d332d7ac0fd07d48)
Reviewed-on: http://review.gluster.org/11235
Tested-by: Gluster Build System <jenkins@build.gluster.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c
index 9c09c78f79e..a79e1294dba 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volgen.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c
@@ -3743,6 +3743,33 @@ gd_get_matching_option (char **options, char *option)
 }
 
 static int
+bitrot_option_handler (volgen_graph_t *graph, struct volopt_map_entry *vme,
+                       void *param)
+{
+        xlator_t           *xl                 = NULL;
+        char               *bitrot_option      = NULL;
+        int                 ret                = 0;
+        glusterd_volinfo_t *volinfo            = NULL;
+
+        volinfo = param;
+
+        xl = first_of (graph);
+
+        if (!strcmp (vme->option, "expiry-time")) {
+                ret = gf_asprintf (&bitrot_option, "expiry-time");
+                if (ret != -1) {
+                        ret = xlator_set_option (xl, bitrot_option, vme->value);
+                        GF_FREE (bitrot_option);
+                }
+
+                if (ret)
+                        return -1;
+        }
+
+        return ret;
+}
+
+static int
 scrubber_option_handler (volgen_graph_t *graph, struct volopt_map_entry *vme,
                        void *param)
 {
@@ -4981,6 +5008,12 @@ build_bitd_volume_graph (volgen_graph_t *graph,
                 goto out;
         }
 
+        ret = volgen_graph_set_options_generic (&cgraph, set_dict,
+                                                volinfo,
+                                                bitrot_option_handler);
+        if (ret)
+                goto out;
+
         ret = volgen_graph_merge_sub (graph, &cgraph, clusters);
         if (ret)
                 goto out;