[Libguestfs] [PATCH] v2v: support no socket for <listen type='socket'>

Support also a "socket" listen type with no explicitly specified socket (which will be generated by libvirt). Updates commit a4adf48915c0e3e7f4e8b7bbdbb5ac622da1ac58. Related to: RHBZ#1378022 --- v2v/create_libvirt_xml.ml | 4 +++- v2v/parse_libvirt_xml.ml | 4 ++-- v2v/types.ml | 5 +++-- v2v/types.mli | 2 +- 4 files changed, 9 insertions(+), 6 deletions(-) diff --git a/v2v/create_libvirt_xml.ml b/v2v/create_libvirt_xml.ml index 19e0a52..c276109 100644 --- a/v2v/create_libvirt_xml.ml +++ b/v2v/create_libvirt_xml.ml @@ -249,7 +249,9 @@ let create_libvirt_xml ?pool source target_buses guestcaps let sub = e "listen" [ "type", "network"; "network", n ] [] in append_child sub graphics | LSocket s -> - let sub = e "listen" [ "type", "socket"; "socket", s ] [] in + let attrs = [ "type", "socket" ] @ + (match s with None -> [] | Some s -> [ "socket", s ]) in + let sub = e "listen" attrs [] in append_child sub graphics | LNone -> let sub = e "listen" [ "type", "none" ] [] in diff --git a/v2v/parse_libvirt_xml.ml b/v2v/parse_libvirt_xml.ml index 50bdf1c..edffd20 100644 --- a/v2v/parse_libvirt_xml.ml +++ b/v2v/parse_libvirt_xml.ml @@ -109,8 +109,8 @@ let parse_libvirt_xml ?conn xml = ) | Some "socket" -> (match xpath_string "listen[1]/@socket" with - | None -> LNoListen - | Some n -> LSocket n + | None -> LSocket None + | Some n -> LSocket (Some n) ) | Some "none" -> LNone diff --git a/v2v/types.ml b/v2v/types.ml index 3c92357..d802e19 100644 --- a/v2v/types.ml +++ b/v2v/types.ml @@ -85,7 +85,7 @@ and s_display_listen = | LNoListen | LAddress of string | LNetwork of string - | LSocket of string + | LSocket of string option | LNone and source_video = Source_other_video of string | @@ -232,7 +232,8 @@ and string_of_source_display { s_display_type = typ; | LNoListen -> "" | LAddress a -> sprintf " listening on address %s" a | LNetwork n -> sprintf " listening on network %s" n - | LSocket s -> sprintf " listening on Unix domain socket %s" s + | LSocket (Some s) -> sprintf " listening on Unix domain socket %s" s + | LSocket None -> sprintf " listening on automatically created Unix domain socket" | LNone -> " listening on private fd" ) diff --git a/v2v/types.mli b/v2v/types.mli index 6cd6190..31a974a 100644 --- a/v2v/types.mli +++ b/v2v/types.mli @@ -142,7 +142,7 @@ and s_display_listen = | LNoListen (** No parseable <listen/> element. *) | LAddress of string (** Listen address. *) | LNetwork of string (** Listen network. *) - | LSocket of string (** Listen Unix domain socket. *) + | LSocket of string option (** Listen Unix domain socket. *) | LNone (** <listen type='none'> *) (** Video adapter model. *) -- 2.9.3