5:53 a.m.
Changed the function to be more generic and renamed.
The only change in behavior is in produced debug messages.
Signed-off-by: Tomáš Golembiovský <tgolembi(a)redhat.com>
---
v2v/windows_virtio.ml | 48 ++++++++++++++++++++++++++++---------------
1 file changed, 31 insertions(+), 17 deletions(-)
diff --git a/v2v/windows_virtio.ml b/v2v/windows_virtio.ml
index 9b45c76f5..da02b6c4e 100644
--- a/v2v/windows_virtio.ml
+++ b/v2v/windows_virtio.ml
@@ -254,28 +254,41 @@ and ddb_regedits inspect drv_name drv_pciid =
* been copied.
*)
and copy_drivers g inspect driverdir =
- let ret = ref false in
+ List.length (
+ copy_from_virtio_win g inspect "/" driverdir
virtio_iso_path_matches_guest_os
+ ) > 0
+
+(* Copy all files from virtio_win directory/ISO located in [srcdir]
+ * subdirectory and all its subdirectories to the [destdir]. The directory
+ * hierarchy is not preserved, meaning all files will be directly in [destdir].
+ * The file list is filtered based on [filter] function.
+ *
+ * Returns list of copied files.
+ *)
+and copy_from_virtio_win g inspect srcdir destdir filter =
+ let ret = ref [] in
if is_directory virtio_win then (
- debug "windows: copy_drivers: source directory virtio_win %s" virtio_win;
+ let dir = virtio_win // srcdir in
+ debug "windows: copy_from_virtio_win: guest tools source directory %s"
dir;
- let cmd = sprintf "cd %s && find -L -type f" (quote virtio_win) in
+ let cmd = sprintf "cd %s && find -L -type f" (quote dir) in
let paths = external_command cmd in
List.iter (
fun path ->
- if virtio_iso_path_matches_guest_os path inspect then (
- let source = virtio_win // path in
- let target = driverdir //
- String.lowercase_ascii (Filename.basename path) in
- debug "copying virtio driver bits: 'host:%s' ->
'%s'"
+ if filter path inspect then (
+ let source = dir // path in
+ let target_name = String.lowercase_ascii (Filename.basename path) in
+ let target = destdir // target_name in
+ debug "windows: copying guest tools bits: 'host:%s' ->
'%s'"
source target;
g#write target (read_whole_file source);
- ret := true
+ List.push_front target_name ret
)
) paths
)
else if is_regular_file virtio_win then (
- debug "windows: copy_drivers: source ISO virtio_win %s" virtio_win;
+ debug "windows: copy_from_virtio_win: guest tools source ISO %s"
virtio_win;
try
let g2 = open_guestfs ~identifier:"virtio_win" () in
@@ -283,19 +296,20 @@ and copy_drivers g inspect driverdir =
g2#launch ();
let vio_root = "/" in
g2#mount_ro "/dev/sda" vio_root;
- let paths = g2#find vio_root in
+ let srcdir = vio_root // srcdir in
+ let paths = g2#find srcdir in
Array.iter (
fun path ->
- let source = vio_root // path in
+ let source = srcdir // path in
if g2#is_file source ~followsymlinks:false &&
- virtio_iso_path_matches_guest_os path inspect then (
- let target = driverdir //
- String.lowercase_ascii (Filename.basename path) in
- debug "copying virtio driver bits: '%s:%s' ->
'%s'"
+ filter path inspect then (
+ let target_name = String.lowercase_ascii (Filename.basename path) in
+ let target = destdir // target_name in
+ debug "windows: copying guest tools bits: '%s:%s' ->
'%s'"
virtio_win path target;
g#write target (g2#read_file source);
- ret := true
+ List.push_front target_name ret
)
) paths;
g2#close()
--
2.19.0