cli: add system namespace

See "gluster system:: help" to get the feel of it.

Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 1570 (geosync related changes)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570

1 files changed, 80 insertions, 0 deletions

diff --git a/cli/src/cli-cmd-system.c b/cli/src/cli-cmd-system.c
new file mode 100644
index 000000000..ec53b9848
--- /dev/null
+++ b/cli/src/cli-cmd-system.c
@@ -0,0 +1,80 @@
+/*
+  Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Affero General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <pthread.h>
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "cli.h"
+#include "cli-cmd.h"
+#include "cli-mem-types.h"
+#include "protocol-common.h"
+
+extern struct rpc_clnt *global_rpc;
+
+extern rpc_clnt_prog_t *cli_rpc_prog;
+
+int cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
+                             const char **words, int wordcount);
+
+struct cli_cmd cli_system_cmds[] = {
+        { "system:: help",
+           cli_cmd_system_help_cbk,
+           "display help for system commands"},
+
+        { NULL, NULL, NULL }
+};
+
+int
+cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
+                         const char **words, int wordcount)
+{
+        struct cli_cmd *cmd = NULL;
+
+        for (cmd = cli_system_cmds; cmd->pattern; cmd++)
+                cli_out ("%s - %s", cmd->pattern, cmd->desc);
+
+        if (!state->rl_enabled)
+                exit (0);
+
+        return 0;
+}
+
+int
+cli_cmd_system_register (struct cli_state *state)
+{
+        int  ret = 0;
+        struct cli_cmd *cmd = NULL;
+
+        for (cmd = cli_system_cmds; cmd->pattern; cmd++) {
+                ret = cli_cmd_register (&state->tree, cmd->pattern, cmd->cbk,
+                                        cmd->desc);
+                if (ret)
+                        goto out;
+        }
+out:
+        return ret;
+}