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114 lines
4.3 KiB
114 lines
4.3 KiB
2 years ago
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From bcb9f50eee4050e72a532a0b805531dc72105a4f Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Mon, 1 Jun 2020 17:18:59 +0100
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Subject: [PATCH] v2v: nbdkit: Handle password= parameter in common_create.
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Just refactoring.
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(cherry picked from commit 36c008009a601634ec1c1fbc4f619b21988f075c)
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---
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v2v/nbdkit_sources.ml | 42 +++++++++++++++++++-----------------------
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1 file changed, 19 insertions(+), 23 deletions(-)
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diff --git a/v2v/nbdkit_sources.ml b/v2v/nbdkit_sources.ml
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index bfda91a7..47832011 100644
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--- a/v2v/nbdkit_sources.ml
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+++ b/v2v/nbdkit_sources.ml
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@@ -58,7 +58,8 @@ let error_unless_nbdkit_compiled_with_selinux config =
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error (f_"nbdkit was compiled without SELinux support. You will have to recompile nbdkit with libselinux-devel installed, or else set SELinux to Permissive mode while doing the conversion.")
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)
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-let common_create ?bandwidth ?extra_debug ?extra_env plugin_name plugin_args =
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+let common_create ?bandwidth ?extra_debug ?extra_env password
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+ plugin_name plugin_args =
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error_unless_nbdkit_working ();
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let config = Nbdkit.config () in
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error_unless_nbdkit_min_version config;
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@@ -136,6 +137,15 @@ let common_create ?bandwidth ?extra_debug ?extra_env plugin_name plugin_args =
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List.fold_left (fun cmd (k, v) -> Nbdkit.add_arg cmd k v)
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cmd (plugin_args @ rate_args) in
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+ (* Handle the password parameter specially. *)
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+ let cmd =
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+ match password with
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+ | NoPassword -> cmd
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+ | AskForPassword ->
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+ Nbdkit.add_arg cmd "password" "-"
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+ | PasswordFile password_file ->
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+ Nbdkit.add_arg cmd "password" ("+" ^ password_file) in
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+
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cmd
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(* VDDK libraries are located under lib32/ or lib64/ relative to the
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@@ -223,20 +233,16 @@ See also the virt-v2v-input-vmware(1) manual.") libNN
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let get_args () = List.rev !args in
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add_arg, get_args in
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- let password_param =
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- match password_file with
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- | None ->
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- (* nbdkit asks for the password interactively *)
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- "password", "-"
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- | Some password_file ->
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- (* nbdkit reads the password from the file *)
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- "password", "+" ^ password_file in
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add_arg ("server", server);
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add_arg ("user", user);
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- add_arg password_param;
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add_arg ("vm", sprintf "moref=%s" moref);
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add_arg ("file", path);
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+ let password =
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+ match password_file with
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+ | None -> AskForPassword
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+ | Some password_file -> PasswordFile password_file in
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+
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(* The passthrough parameters. *)
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Option.may (fun s -> add_arg ("config", s)) config;
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Option.may (fun s -> add_arg ("cookie", s)) cookie;
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@@ -251,7 +257,7 @@ See also the virt-v2v-input-vmware(1) manual.") libNN
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let debug_flag =
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if version >= (1, 17, 10) then Some ("vddk.datapath", "0") else None in
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- common_create ?bandwidth ?extra_debug:debug_flag ?extra_env:env
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+ common_create ?bandwidth ?extra_debug:debug_flag ?extra_env:env password
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"vddk" (get_args ())
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(* Create an nbdkit module specialized for reading from SSH sources. *)
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@@ -267,14 +273,9 @@ let create_ssh ?bandwidth ~password ?port ~server ?user path =
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add_arg ("host", server);
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Option.may (fun s -> add_arg ("port", s)) port;
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Option.may (fun s -> add_arg ("user", s)) user;
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- (match password with
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- | NoPassword -> ()
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- | AskForPassword -> add_arg ("password", "-")
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- | PasswordFile password_file -> add_arg ("password", "+" ^ password_file)
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- );
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add_arg ("path", path);
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- common_create ?bandwidth "ssh" (get_args ())
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+ common_create ?bandwidth password "ssh" (get_args ())
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(* Create an nbdkit module specialized for reading from Curl sources. *)
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let create_curl ?bandwidth ?cookie ~password ?(sslverify=true) ?user url =
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@@ -287,18 +288,13 @@ let create_curl ?bandwidth ?cookie ~password ?(sslverify=true) ?user url =
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add_arg, get_args in
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Option.may (fun s -> add_arg ("user", s)) user;
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- (match password with
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- | NoPassword -> ()
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- | AskForPassword -> add_arg ("password", "-")
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- | PasswordFile password_file -> add_arg ("password", "+" ^ password_file)
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- );
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(* https://bugzilla.redhat.com/show_bug.cgi?id=1146007#c10 *)
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add_arg ("timeout", "2000");
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Option.may (fun s -> add_arg ("cookie", s)) cookie;
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if not sslverify then add_arg ("sslverify", "false");
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add_arg ("url", url);
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- common_create ?bandwidth "curl" (get_args ())
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+ common_create ?bandwidth password "curl" (get_args ())
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let run cmd =
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let sock, _ = Nbdkit.run_unix cmd in
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