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Laszlo Ersek

2023-Mar-13 08:13 UTC

[Libguestfs] [V2V PATCH v2 1/5] Revert "Remove guestcaps_block_type Virtio_SCSI"

On 3/7/23 20:40, Andrey Drobyshev wrote:> This code is needed to check whether virtio-scsi driver was installed.
> 
> This reverts commit f0afc439524853508938b2bfc758896f053462e3.
> ---
>  convert/convert.ml                   | 2 +-
>  convert/convert_linux.ml             | 9 +++++++--
>  convert/target_bus_assignment.ml     | 1 +
>  lib/create_ovf.ml                    | 1 +
>  lib/types.ml                         | 3 ++-
>  lib/types.mli                        | 2 +-
>  output/openstack_image_properties.ml | 7 +++++++
>  7 files changed, 20 insertions(+), 5 deletions(-)
> 
> diff --git a/convert/convert.ml b/convert/convert.ml
> index 0aa0e5cd..084619c8 100644
> --- a/convert/convert.ml
> +++ b/convert/convert.ml
> @@ -252,7 +252,7 @@ and do_convert g source inspect i_firmware
keep_serial_console interfaces >    (* Did we manage to install virtio
drivers? *)
>    if not (quiet ()) then (
>      match guestcaps.gcaps_block_bus with
> -    | Virtio_blk ->
> +    | Virtio_blk | Virtio_SCSI ->
>          info (f_"This guest has virtio drivers installed.")
>      | IDE ->
>          info (f_"This guest does not have virtio drivers
installed.")
> diff --git a/convert/convert_linux.ml b/convert/convert_linux.ml
> index d5c0f24d..dab4f36d 100644
> --- a/convert/convert_linux.ml
> +++ b/convert/convert_linux.ml
> @@ -1068,8 +1068,12 @@ let convert (g : G.guestfs) source inspect
i_firmware keep_serial_console _ >      (* Update 'alias scsi_hostadapter
...' *)
>      let paths = augeas_modprobe ". =~
regexp('scsi_hostadapter.*')" in
>      (match block_type with
> -    | Virtio_blk ->
> -      let block_module = "virtio_blk" in
> +    | Virtio_blk | Virtio_SCSI ->
> +      let block_module > +        match block_type with
> +        | Virtio_blk -> "virtio_blk"
> +        | Virtio_SCSI -> "virtio_scsi"
> +        | IDE -> assert false in
>  
>        if paths <> [] then (
>          (* There's only 1 scsi controller in the converted guest.
> @@ -1142,6 +1146,7 @@ let convert (g : G.guestfs) source inspect i_firmware
keep_serial_console _ >      let block_prefix_after_conversion >       
match block_type with
>        | Virtio_blk -> "vd"
> +      | Virtio_SCSI -> "sd"
>        | IDE -> ide_block_prefix in
>  
>      let map > diff --git a/convert/target_bus_assignment.ml
b/convert/target_bus_assignment.ml
> index 54c9516b..d13340c7 100644
> --- a/convert/target_bus_assignment.ml
> +++ b/convert/target_bus_assignment.ml
> @@ -35,6 +35,7 @@ let rec target_bus_assignment source_disks
source_removables guestcaps >      let bus >        match
guestcaps.gcaps_block_bus with
>        | Virtio_blk -> virtio_blk_bus
> +      | Virtio_SCSI -> scsi_bus
>        | IDE -> ide_bus in
>      List.iteri (
>        fun i d ->
> diff --git a/lib/create_ovf.ml b/lib/create_ovf.ml
> index 5e444868..f0b32e01 100644
> --- a/lib/create_ovf.ml
> +++ b/lib/create_ovf.ml
> @@ -920,6 +920,7 @@ and add_disks sizes guestcaps output_alloc
output_format
>            "ovf:disk-interface",
>            (match guestcaps.gcaps_block_bus with
>            | Virtio_blk -> "VirtIO"
> +          | Virtio_SCSI -> "VirtIO_SCSI"
>            | IDE -> "IDE");
>            "ovf:disk-type", "System"; (* RHBZ#744538 *)
>            "ovf:boot", if is_bootable_drive then "True"
else "False";
> diff --git a/lib/types.ml b/lib/types.ml
> index e16da007..75c14fd4 100644
> --- a/lib/types.ml
> +++ b/lib/types.ml
> @@ -400,12 +400,13 @@ type guestcaps = {
>    gcaps_arch_min_version : int;
>    gcaps_virtio_1_0 : bool;
>  }
> -and guestcaps_block_type = Virtio_blk | IDE
> +and guestcaps_block_type = Virtio_blk | Virtio_SCSI | IDE
>  and guestcaps_net_type = Virtio_net | E1000 | RTL8139
>  and guestcaps_machine = I440FX | Q35 | Virt
>  
>  let string_of_block_type = function
>    | Virtio_blk -> "virtio-blk"
> +  | Virtio_SCSI -> "virtio-scsi"
>    | IDE -> "ide"
>  let string_of_net_type = function
>    | Virtio_net -> "virtio-net"
> diff --git a/lib/types.mli b/lib/types.mli
> index 4a183dd3..65ef2e35 100644
> --- a/lib/types.mli
> +++ b/lib/types.mli
> @@ -280,7 +280,7 @@ type guestcaps = {
>  }
>  (** Guest capabilities after conversion.  eg. Was virtio found or
installed? *)
>  
> -and guestcaps_block_type = Virtio_blk | IDE
> +and guestcaps_block_type = Virtio_blk | Virtio_SCSI | IDE
>  and guestcaps_net_type = Virtio_net | E1000 | RTL8139
>  and guestcaps_machine = I440FX | Q35 | Virt
>  
> diff --git a/output/openstack_image_properties.ml
b/output/openstack_image_properties.ml
> index c75d72fe..c76ad913 100644
> --- a/output/openstack_image_properties.ml
> +++ b/output/openstack_image_properties.ml
> @@ -35,6 +35,7 @@ let create source inspect { target_buses; guestcaps;
target_firmware } >      "hw_disk_bus",
>      (match guestcaps.gcaps_block_bus with
>       | Virtio_blk -> "virtio"
> +     | Virtio_SCSI -> "scsi"
>       | IDE -> "ide");
>      "hw_vif_model",
>      (match guestcaps.gcaps_net_bus with
> @@ -69,6 +70,12 @@ let create source inspect { target_buses; guestcaps;
target_firmware } >        List.push_back properties
("hw_cpu_threads", string_of_int threads);
>    );
>  
> +  (match guestcaps.gcaps_block_bus with
> +   | Virtio_SCSI ->
> +      List.push_back properties ("hw_scsi_model",
"virtio-scsi")
> +   | Virtio_blk | IDE -> ()
> +  );
> +
>    (match inspect.i_major_version, inspect.i_minor_version with
>     | 0, 0 -> ()
>     | x, 0 -> List.push_back properties ("os_version",
string_of_int x)
Looks like a reasonable revert to me.

Acked-by: Laszlo Ersek <lersek at redhat.com>

Andrey Drobyshev

2023-Mar-13 08:22 UTC

head link

[Libguestfs] [V2V PATCH v2 1/5] Revert "Remove guestcaps_block_type Virtio_SCSI"

On 3/13/23 10:13, Laszlo Ersek wrote:> On 3/7/23 20:40, Andrey Drobyshev wrote:
>> This code is needed to check whether virtio-scsi driver was installed.
>>
>> This reverts commit f0afc439524853508938b2bfc758896f053462e3.
>> ---
>>  convert/convert.ml                   | 2 +-
>>  convert/convert_linux.ml             | 9 +++++++--
>>  convert/target_bus_assignment.ml     | 1 +
>>  lib/create_ovf.ml                    | 1 +
>>  lib/types.ml                         | 3 ++-
>>  lib/types.mli                        | 2 +-
>>  output/openstack_image_properties.ml | 7 +++++++
>>  7 files changed, 20 insertions(+), 5 deletions(-)
>>
>> diff --git a/convert/convert.ml b/convert/convert.ml
>> index 0aa0e5cd..084619c8 100644
>> --- a/convert/convert.ml
>> +++ b/convert/convert.ml
>> @@ -252,7 +252,7 @@ and do_convert g source inspect i_firmware
keep_serial_console interfaces >>    (* Did we manage to install virtio
drivers? *)
>>    if not (quiet ()) then (
>>      match guestcaps.gcaps_block_bus with
>> -    | Virtio_blk ->
>> +    | Virtio_blk | Virtio_SCSI ->
>>          info (f_"This guest has virtio drivers installed.")
>>      | IDE ->
>>          info (f_"This guest does not have virtio drivers
installed.")
>> diff --git a/convert/convert_linux.ml b/convert/convert_linux.ml
>> index d5c0f24d..dab4f36d 100644
>> --- a/convert/convert_linux.ml
>> +++ b/convert/convert_linux.ml
>> @@ -1068,8 +1068,12 @@ let convert (g : G.guestfs) source inspect
i_firmware keep_serial_console _ >>      (* Update 'alias
scsi_hostadapter ...' *)
>>      let paths = augeas_modprobe ". =~
regexp('scsi_hostadapter.*')" in
>>      (match block_type with
>> -    | Virtio_blk ->
>> -      let block_module = "virtio_blk" in
>> +    | Virtio_blk | Virtio_SCSI ->
>> +      let block_module >> +        match block_type with
>> +        | Virtio_blk -> "virtio_blk"
>> +        | Virtio_SCSI -> "virtio_scsi"
>> +        | IDE -> assert false in
>>  
>>        if paths <> [] then (
>>          (* There's only 1 scsi controller in the converted guest.
>> @@ -1142,6 +1146,7 @@ let convert (g : G.guestfs) source inspect
i_firmware keep_serial_console _ >>      let block_prefix_after_conversion
>>        match block_type with
>>        | Virtio_blk -> "vd"
>> +      | Virtio_SCSI -> "sd"
>>        | IDE -> ide_block_prefix in
>>  
>>      let map >> diff --git a/convert/target_bus_assignment.ml
b/convert/target_bus_assignment.ml
>> index 54c9516b..d13340c7 100644
>> --- a/convert/target_bus_assignment.ml
>> +++ b/convert/target_bus_assignment.ml
>> @@ -35,6 +35,7 @@ let rec target_bus_assignment source_disks
source_removables guestcaps >>      let bus >>        match
guestcaps.gcaps_block_bus with
>>        | Virtio_blk -> virtio_blk_bus
>> +      | Virtio_SCSI -> scsi_bus
>>        | IDE -> ide_bus in
>>      List.iteri (
>>        fun i d ->
>> diff --git a/lib/create_ovf.ml b/lib/create_ovf.ml
>> index 5e444868..f0b32e01 100644
>> --- a/lib/create_ovf.ml
>> +++ b/lib/create_ovf.ml
>> @@ -920,6 +920,7 @@ and add_disks sizes guestcaps output_alloc
output_format
>>            "ovf:disk-interface",
>>            (match guestcaps.gcaps_block_bus with
>>            | Virtio_blk -> "VirtIO"
>> +          | Virtio_SCSI -> "VirtIO_SCSI"
>>            | IDE -> "IDE");
>>            "ovf:disk-type", "System"; (*
RHBZ#744538 *)
>>            "ovf:boot", if is_bootable_drive then
"True" else "False";
>> diff --git a/lib/types.ml b/lib/types.ml
>> index e16da007..75c14fd4 100644
>> --- a/lib/types.ml
>> +++ b/lib/types.ml
>> @@ -400,12 +400,13 @@ type guestcaps = {
>>    gcaps_arch_min_version : int;
>>    gcaps_virtio_1_0 : bool;
>>  }
>> -and guestcaps_block_type = Virtio_blk | IDE
>> +and guestcaps_block_type = Virtio_blk | Virtio_SCSI | IDE
>>  and guestcaps_net_type = Virtio_net | E1000 | RTL8139
>>  and guestcaps_machine = I440FX | Q35 | Virt
>>  
>>  let string_of_block_type = function
>>    | Virtio_blk -> "virtio-blk"
>> +  | Virtio_SCSI -> "virtio-scsi"
>>    | IDE -> "ide"
>>  let string_of_net_type = function
>>    | Virtio_net -> "virtio-net"
>> diff --git a/lib/types.mli b/lib/types.mli
>> index 4a183dd3..65ef2e35 100644
>> --- a/lib/types.mli
>> +++ b/lib/types.mli
>> @@ -280,7 +280,7 @@ type guestcaps = {
>>  }
>>  (** Guest capabilities after conversion.  eg. Was virtio found or
installed? *)
>>  
>> -and guestcaps_block_type = Virtio_blk | IDE
>> +and guestcaps_block_type = Virtio_blk | Virtio_SCSI | IDE
>>  and guestcaps_net_type = Virtio_net | E1000 | RTL8139
>>  and guestcaps_machine = I440FX | Q35 | Virt
>>  
>> diff --git a/output/openstack_image_properties.ml
b/output/openstack_image_properties.ml
>> index c75d72fe..c76ad913 100644
>> --- a/output/openstack_image_properties.ml
>> +++ b/output/openstack_image_properties.ml
>> @@ -35,6 +35,7 @@ let create source inspect { target_buses; guestcaps;
target_firmware } >>      "hw_disk_bus",
>>      (match guestcaps.gcaps_block_bus with
>>       | Virtio_blk -> "virtio"
>> +     | Virtio_SCSI -> "scsi"
>>       | IDE -> "ide");
>>      "hw_vif_model",
>>      (match guestcaps.gcaps_net_bus with
>> @@ -69,6 +70,12 @@ let create source inspect { target_buses; guestcaps;
target_firmware } >>        List.push_back properties
("hw_cpu_threads", string_of_int threads);
>>    );
>>  
>> +  (match guestcaps.gcaps_block_bus with
>> +   | Virtio_SCSI ->
>> +      List.push_back properties ("hw_scsi_model",
"virtio-scsi")
>> +   | Virtio_blk | IDE -> ()
>> +  );
>> +
>>    (match inspect.i_major_version, inspect.i_minor_version with
>>     | 0, 0 -> ()
>>     | x, 0 -> List.push_back properties ("os_version",
string_of_int x)
> 
> Looks like a reasonable revert to me.
> 
> Acked-by: Laszlo Ersek <lersek at redhat.com>
> 
Hi Laszlo,

You're reviewing v2, but the latest series which Richard has approved is v3:

https://listman.redhat.com/archives/libguestfs/2023-March/031035.html
https://listman.redhat.com/archives/libguestfs/2023-March/031041.html

I added you to Cc, but maybe it wasn't delivered?

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