Libguestfs - Jul 2015 - [PATCH] customize: random_seed: add CirrOS location

CirrOS has its random-seed file in /etc.
---
 customize/random_seed.ml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/customize/random_seed.ml b/customize/random_seed.ml
index 34a7af7..5a15ad9 100644
--- a/customize/random_seed.ml
+++ b/customize/random_seed.ml
@@ -30,6 +30,7 @@ let rec set_random_seed (g : Guestfs.guestfs) root       
"/var/lib/systemd/random-seed"; (* Fedora after F20? *)
       "/var/lib/urandom/random-seed"; (* Debian *)
       "/var/lib/misc/random-seed";    (* SuSE *)
+      "/etc/random-seed";             (* CirrOS *)
     ] in
     List.iter (
       fun file ->
@@ -52,6 +53,8 @@ let rec set_random_seed (g : Guestfs.guestfs) root         
Some "/var/lib/urandom/random-seed"
       | "linux",
("opensuse"|"sles"|"suse-based") ->
         Some "/var/lib/misc/random-seed"
+      | "linux", "cirros" ->
+        Some "/etc/random-seed"
       | _ ->
         None in
     match file with
-- 
2.1.0

When warning that there is no known default password encryption for the
current guest, print its version in MAJOR.MINOR format if MAJOR is zero.

Also, fix wrapping (and indentation) of the message.
---
 customize/password.ml | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/customize/password.ml b/customize/password.ml
index 111240e..7a050d6 100644
--- a/customize/password.ml
+++ b/customize/password.ml
@@ -163,6 +163,13 @@ and default_crypto g root    | "ubuntu", _ ->
`MD5
 
   | _, _ ->
-    warning (f_"password: using insecure md5 password encryption for
-guest of type %s version %d.\nIf this is incorrect, use --password-crypto
option and file a bug.") distro major;
+    let verstr +      let minor = g#inspect_get_minor_version root in
+      match major, minor with
+      | x, _ when x > 0 -> string_of_int x
+      | 0, 0 -> "0"
+      | x, y -> "0." ^ string_of_int y in
+    warning (f_"password: using insecure md5 password encryption for guest
of type %s version %s.
+If this is incorrect, use --password-crypto option and file a bug.")
+      distro verstr;
     `MD5
-- 
2.1.0

On Fri, Jul 24, 2015 at 03:26:44PM +0200, Pino Toscano
wrote:
> CirrOS has its random-seed file in /etc.
> ---
>  customize/random_seed.ml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/customize/random_seed.ml b/customize/random_seed.ml
> index 34a7af7..5a15ad9 100644
> --- a/customize/random_seed.ml
> +++ b/customize/random_seed.ml
> @@ -30,6 +30,7 @@ let rec set_random_seed (g : Guestfs.guestfs) root >  
"/var/lib/systemd/random-seed"; (* Fedora after F20? *)
>        "/var/lib/urandom/random-seed"; (* Debian *)
>        "/var/lib/misc/random-seed";    (* SuSE *)
> +      "/etc/random-seed";             (* CirrOS *)
>      ] in
>      List.iter (
>        fun file ->
> @@ -52,6 +53,8 @@ let rec set_random_seed (g : Guestfs.guestfs) root >  
Some "/var/lib/urandom/random-seed"
>        | "linux",
("opensuse"|"sles"|"suse-based") ->
>          Some "/var/lib/misc/random-seed"
> +      | "linux", "cirros" ->
> +        Some "/etc/random-seed"
>        | _ ->
>          None in
>      match file with
ACK.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
Fedora Windows cross-compiler. Compile Windows programs, test, and
build Windows installers. Over 100 libraries supported.
http://fedoraproject.org/wiki/MinGW

On Fri, Jul 24, 2015 at 03:26:45PM +0200, Pino Toscano
wrote:
> When warning that there is no known default password encryption for the
> current guest, print its version in MAJOR.MINOR format if MAJOR is zero.
> 
> Also, fix wrapping (and indentation) of the message.
> ---
>  customize/password.ml | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/customize/password.ml b/customize/password.ml
> index 111240e..7a050d6 100644
> --- a/customize/password.ml
> +++ b/customize/password.ml
> @@ -163,6 +163,13 @@ and default_crypto g root >    |
"ubuntu", _ -> `MD5
>  
>    | _, _ ->
> -    warning (f_"password: using insecure md5 password encryption for
> -guest of type %s version %d.\nIf this is incorrect, use --password-crypto
option and file a bug.") distro major;
> +    let verstr > +      let minor = g#inspect_get_minor_version root in
> +      match major, minor with
> +      | x, _ when x > 0 -> string_of_int x
> +      | 0, 0 -> "0"
> +      | x, y -> "0." ^ string_of_int y in
> +    warning (f_"password: using insecure md5 password encryption for
guest of type %s version %s.
> +If this is incorrect, use --password-crypto option and file a bug.")
> +      distro verstr;
>      `MD5
Since this is basically a debugging message for us, wouldn't it be
better to report the major and minor numbers directly, ie just print
%d.%d instead of verstr?

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-top is 'top' for virtual machines.  Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top