[libvirt] [PATCH 9/9] Virsh support for vol wiping

[Daniel Veillard]

On Mon, Mar 15, 2010 at 10:13:31PM -0400, David Allan wrote:
> ---
>  tools/virsh.c |   42 ++++++++++++++++++++++++++++++++++++++++++
>  1 files changed, 42 insertions(+), 0 deletions(-)
> 
> diff --git a/tools/virsh.c b/tools/virsh.c
> index aa85ee6..37ff471 100644
> --- a/tools/virsh.c
> +++ b/tools/virsh.c
> @@ -5271,6 +5271,47 @@ cmdVolDelete(vshControl *ctl, const vshCmd *cmd)
> 
> 
>  /*
> + * "vol-wipe" command
> + */
> +static const vshCmdInfo info_vol_wipe[] = {
> +    {"help", gettext_noop("wipe a vol")},
> +    {"desc", gettext_noop("Ensure data previously on a volume is not accessible to future reads")},
> +    {NULL, NULL}
> +};
> +
> +static const vshCmdOptDef opts_vol_wipe[] = {
> +    {"pool", VSH_OT_STRING, 0, gettext_noop("pool name or uuid")},
> +    {"vol", VSH_OT_DATA, VSH_OFLAG_REQ, gettext_noop("vol name, key or path")},
> +    {NULL, 0, 0, NULL}
> +};
> +
> +static int
> +cmdVolWipe(vshControl *ctl, const vshCmd *cmd)
> +{
> +    virStorageVolPtr vol;
> +    int ret = TRUE;
> +    char *name;
> +
> +    if (!vshConnectionUsability(ctl, ctl->conn, TRUE))
> +        return FALSE;
> +
> +    if (!(vol = vshCommandOptVol(ctl, cmd, "vol", "pool", &name))) {
> +        return FALSE;
> +    }
> +
> +    if (virStorageVolWipe(vol, 0) == 0) {
> +        vshPrint(ctl, _("Vol %s wiped\n"), name);
> +    } else {
> +        vshError(ctl, _("Failed to wipe vol %s"), name);
> +        ret = FALSE;
> +    }
> +
> +    virStorageVolFree(vol);
> +    return ret;
> +}
> +
> +
> +/*
>   * "vol-info" command
>   */
>  static const vshCmdInfo info_vol_info[] = {
> @@ -7809,6 +7850,7 @@ static const vshCmdDef commands[] = {
>      {"vol-create-as", cmdVolCreateAs, opts_vol_create_as, info_vol_create_as},
>      {"vol-clone", cmdVolClone, opts_vol_clone, info_vol_clone},
>      {"vol-delete", cmdVolDelete, opts_vol_delete, info_vol_delete},
> +    {"vol-wipe", cmdVolWipe, opts_vol_wipe, info_vol_wipe},
>      {"vol-dumpxml", cmdVolDumpXML, opts_vol_dumpxml, info_vol_dumpxml},
>      {"vol-info", cmdVolInfo, opts_vol_info, info_vol_info},
>      {"vol-list", cmdVolList, opts_vol_list, info_vol_list},

  ACK,

Daniel

-- 
Daniel Veillard      | libxml Gnome XML XSLT toolkit  http://xmlsoft.org/
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http://veillard.com/ | virtualization library  http://libvirt.org/