Various cli improvements

ocaml/src/alba.ml

@@ -487,27 +487,35 @@ let alba_show_object_cmd =
   ),
   Term.info "show-object" ~doc
 
-let alba_list_objects cfg_file tls_config namespace verbose =
+let alba_list_objects cfg_file tls_config namespace to_json verbose =
   let t () =
     with_alba_client
       cfg_file tls_config
       (fun alba_client ->
          alba_client # get_base_client # with_nsm_client
            ~namespace
            (fun nsm ->
-              nsm # list_all_objects ())) >>= fun (cnt, objs) ->
-    Lwt_io.printlf
-      "Found %i objects: %s"
-      cnt
-      ([%show: string list] objs)
+             nsm # list_all_objects ()
+           )
+      ) >>= fun (cnt, objs) ->
+
+    if to_json
+    then
+      print_result objs [%to_yojson : string list]
+    else
+      Lwt_io.printlf
+        "Found %i objects: %s"
+        cnt
+        ([%show: string list] objs)
   in
-  lwt_cmd_line ~to_json:false ~verbose t
+  lwt_cmd_line ~to_json ~verbose t
 
 let alba_list_objects_cmd =
   Term.(pure alba_list_objects
         $ alba_cfg_url
         $ tls_config
         $ namespace 0
+        $ to_json
         $ verbose
   ),
   Term.info "list-objects" ~doc:"list all objects in the specified namespace"

ocaml/src/cli_common.ml

@@ -261,9 +261,9 @@ let hosts =
        & opt_all string []
        & info ["h";"host"] ~docv:"HOST" ~doc)
 
-let host_option =
+let hosts_option =
   Arg.(value
-       & opt (some string) None
+       & opt (some (list string)) None
        & info ["host"; "h";]
               ~docv:"HOST"
               ~doc:"the host to connect with")

ocaml/src/cli_osd.ml

@@ -84,23 +84,23 @@ let get_osd_kind
       tls_config
 
       (* for asd/kinetic *)
-      host port
+      hosts port
       (* for alba osd *)
       alba_osd_cfg_url
       (* for proxy osd *)
       endpoints
 
       prefix preset
   =
-  match host, port, alba_osd_cfg_url, endpoints, prefix, preset with
-  | Some host, Some port, None, [], None, None ->
-     let conn_info = Networking2.make_conn_info [host] port tls_config in
+  match hosts, port, alba_osd_cfg_url, endpoints, prefix, preset with
+  | (_ :: _), Some port, None, [], None, None ->
+     let conn_info = Networking2.make_conn_info hosts port tls_config in
      Discovery.get_kind Buffer_pool.default_buffer_pool conn_info >>=
        (function
         | None -> Lwt.fail_with "I don't think this is an OSD"
         | Some kind ->
            Lwt.return kind)
-  | None, None, Some alba_osd_cfg_url, [], Some prefix, Some preset ->
+  | [], None, Some alba_osd_cfg_url, [], Some prefix, Some preset ->
      Alba_arakoon.config_from_url alba_osd_cfg_url >>= fun alba_osd_cfg ->
      Albamgr_client.with_client'
        ~attempts:1
@@ -112,7 +112,7 @@ let get_osd_kind
                                            prefix;
                                            preset;
      })
-  | None, None, None, endpoints, Some prefix, Some preset ->
+  | [], None, None, endpoints, Some prefix, Some preset ->
      let pp =
        new Proxy_osd.multi_proxy_pool
            ~alba_id:None
@@ -278,7 +278,7 @@ let alba_add_osd_cmd =
   Term.(pure alba_add_osd
         $ alba_cfg_url
         $ tls_config
-        $ host_option
+        $ hosts
         $ port_option
         $ alba_osd_cfg_url
         $ endpoints
@@ -324,9 +324,7 @@ let alba_update_osd_cmd =
         $ Arg.(value
                & opt (some (list string)) None
                & info ["ip"])
-        $ Arg.(value
-               & opt (some int) None
-               & info ["port"])
+        $ port_option
         $ alba_osd_cfg_url
         $ Arg.(value
                & opt (some (list string)) None
@@ -380,7 +378,7 @@ let alba_get_claimed_by
 let alba_get_claimed_by_cmd =
   Term.(pure alba_get_claimed_by
         $ tls_config
-        $ host_option
+        $ hosts
         $ port_option
         $ alba_osd_cfg_url
         $ endpoints