[Libguestfs] [PATCH] v2v: vddk: Print passthrough options.

Changes the output to look like: [ 0.0] Opening the source -i libvirt -ic vpx://... guestname --vddk ... --vddk-thumbprint ... --- v2v/input_libvirt_vddk.ml | 43 ++++++++++++++++++++++++++++++++----------- 1 file changed, 32 insertions(+), 11 deletions(-) diff --git a/v2v/input_libvirt_vddk.ml b/v2v/input_libvirt_vddk.ml index 13a6a1561..e5122ccdd 100644 --- a/v2v/input_libvirt_vddk.ml +++ b/v2v/input_libvirt_vddk.ml @@ -102,8 +102,34 @@ See also \"INPUT FROM VDDK\" in the virt-v2v(1) manual.") library_path error (f_"You must pass the ‘--vddk-thumbprint’ option with the SSL thumbprint of the VMware server. To find the thumbprint, see the nbdkit-vddk-plugin(1) manual. See also \"INPUT FROM VDDK\" in the virt-v2v(1) manual.") in + (* List of passthrough parameters. *) + let passthrus = + [ "config", (fun { vddk_config } -> vddk_config); + "cookie", (fun { vddk_cookie } -> vddk_cookie); + "nfchostport", (fun { vddk_nfchostport } -> vddk_nfchostport); + "port", (fun { vddk_port } -> vddk_port); + "snapshot", (fun { vddk_snapshot } -> vddk_snapshot); + "thumbprint", (fun { vddk_thumbprint } -> vddk_thumbprint); + "transports", (fun { vddk_transports } -> vddk_transports); + "vimapiver", (fun { vddk_vimapiver } -> vddk_vimapiver) ] in + object - inherit input_libvirt password libvirt_uri guest + inherit input_libvirt password libvirt_uri guest as super + + method as_options = + let pt_options = + String.concat "" ( + List.map ( + fun (name, get_field) -> + match get_field vddk_options with + | None -> "" + | Some field -> sprintf " --vddk-%s %s" name field + ) passthrus + ) in + sprintf "%s --vddk %s%s" + super#as_options (* superclass prints "-i libvirt etc" *) + vddk_options.vddk_libdir + pt_options method source () = error_unless_vddk_libdir (); @@ -210,16 +236,11 @@ object add_arg (sprintf "libdir=%s" libdir); (* The passthrough parameters. *) - let pt name = - Option.may (fun field -> add_arg (sprintf "%s=%s" name field)) in - pt "config" vddk_options.vddk_config; - pt "cookie" vddk_options.vddk_cookie; - pt "nfchostport" vddk_options.vddk_nfchostport; - pt "port" vddk_options.vddk_port; - pt "snapshot" vddk_options.vddk_snapshot; - pt "thumbprint" vddk_options.vddk_thumbprint; - pt "transports" vddk_options.vddk_transports; - pt "vimapiver" vddk_options.vddk_vimapiver; + List.iter ( + fun (name, get_field) -> + Option.may (fun field -> add_arg (sprintf "%s=%s" name field)) + (get_field vddk_options) + ) passthrus; get_args () in -- 2.13.2