[Libguestfs] [PATCH v2v 1/2] v2v: windows: Add a helper function for installing Powershell firstboot scripts.

--- v2v/windows.ml | 24 ++++++++++++++++++++++++ v2v/windows.mli | 6 ++++++ 2 files changed, 30 insertions(+) diff --git a/v2v/windows.ml b/v2v/windows.ml index 23d589b00..dde64e677 100644 --- a/v2v/windows.ml +++ b/v2v/windows.ml @@ -19,6 +19,7 @@ open Printf open Common_gettext.Gettext +open Std_utils open Tools_utils open Utils @@ -45,3 +46,26 @@ and check_app { Guestfs.app2_name = name; publisher =~ rex_avg_tech and (=~) str rex = PCRE.matches rex str + +(* Unfortunately Powershell scripts cannot be directly executed + * (unless some system config changes are made which for other + * reasons we don't want to do) and so we have to run this via + * a regular batch file. + *) +let install_firstboot_powershell g { Types.i_windows_systemroot; i_root } + filename code = + let tempdir = sprintf "%s/Temp" i_windows_systemroot in + g#mkdir_p tempdir; + let code = String.concat "\r\n" code ^ "\r\n" in + g#write (sprintf "%s/%s" tempdir filename) code; + + (* Powershell interpreter. Should we check this exists? XXX *) + let ps_exe = + i_windows_systemroot ^ + "\\System32\\WindowsPowerShell\\v1.0\\powershell.exe" in + + (* Windows path to the Powershell script. *) + let ps_path = i_windows_systemroot ^ "\\Temp\\" ^ filename in + + let fb = sprintf "%s -ExecutionPolicy ByPass -file %s" ps_exe ps_path in + Firstboot.add_firstboot_script g i_root filename fb diff --git a/v2v/windows.mli b/v2v/windows.mli index 016ef2a78..6db7874b0 100644 --- a/v2v/windows.mli +++ b/v2v/windows.mli @@ -21,3 +21,9 @@ val detect_antivirus : Types.inspect -> bool (** Return [true] if anti-virus (AV) software was detected in this Windows guest. *) + +val install_firstboot_powershell : Guestfs.guestfs -> Types.inspect -> + string -> string list -> unit +(** [install_powershell_firstboot g inspect filename code] installs a + Powershell script (the lines of code) as a firstboot script in + the Windows VM. *) -- 2.20.1