TOP: cli, rpc/xdr related changes

Signed-off-by: shishir gowda <shishirng@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 2516 (Implement gluster volume top command)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2516

1 files changed, 49 insertions, 0 deletions

diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c
index f7f333001ee..3bd54a6fb3b 100644
--- a/cli/src/cli-cmd-volume.c
+++ b/cli/src/cli-cmd-volume.c
@@ -901,6 +901,49 @@ out:
         return ret;
 }
 
+int
+cli_cmd_volume_top_cbk (struct cli_state *state, struct cli_cmd_word *word,
+                          const char **words, int wordcount)
+{
+
+        int                     ret      = -1;
+        rpc_clnt_procedure_t    *proc    = NULL;
+        call_frame_t            *frame   = NULL;
+        dict_t                  *options = NULL;
+        int                     sent     = 0;
+        int                     parse_error = 0;
+
+        ret = cli_cmd_volume_top_parse (words, wordcount, &options);
+
+        if (ret) {
+                parse_error = 1;
+                cli_usage_out (word->pattern);
+                goto out;
+        }
+
+        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_TOP_VOLUME];
+
+        frame = create_frame (THIS, THIS->ctx->pool);
+        if (!frame)
+                goto out;
+
+        if (proc->fn) {
+                ret = proc->fn (frame, THIS, options);
+        }
+
+out:
+        if (options)
+                dict_unref (options);
+
+        if (ret) {
+                cli_cmd_sent_status_get (&sent);
+                if ((sent == 0) && (parse_error == 0))
+                        cli_out ("Volume top failed");
+        }
+
+        return ret;
+
+}
 
 int
 cli_cmd_log_locate_cbk (struct cli_state *state, struct cli_cmd_word *word,
@@ -1119,6 +1162,12 @@ struct cli_cmd volume_cmds[] = {
           cli_cmd_quota_cbk,
           "quota translator specific operations"},
 
+         { "volume top <VOLNAME> {[open|read|write|opendir|readdir] "
+           "|[read-perf|write-perf bs <size> count <count>]} "
+           " [brick <brick>] [list-cnt <count>]",
+           cli_cmd_volume_top_cbk,
+           "volume profile operations"},
+
         { NULL, NULL, NULL }
 };