[libvirt] [PATCH 2/3] virsh: add set-user-password command

[Daniel P. Berrange]

On Mon, May 18, 2015 at 02:43:49PM +0200, Ján Tomko wrote:
> Expose the virDomainSetUserPassword API in virsh:
> virsh set-user-password dom 123456 user
> 
> For root, the username can be omitted:
> virsh set-user-password dom 123456
> ---
>  tools/virsh-domain.c | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tools/virsh.pod      | 11 ++++++++
>  2 files changed, 87 insertions(+)


> +static bool
> +cmdSetUserPassword(vshControl *ctl, const vshCmd *cmd)
> +{
> +    virDomainPtr dom;
> +    const char *name;
> +    const char *password = NULL;
> +    const char *user = NULL;
> +    unsigned int flags = 0;
> +    bool ret = false;
> +
> +    if (vshCommandOptBool(cmd, "crypted"))
> +        flags = VIR_DOMAIN_PASSWORD_CRYPTED;
> +
> +    if (vshCommandOptStringReq(ctl, cmd, "user", &user) < 0)
> +        return false;
> +
> +    if (vshCommandOptStringReq(ctl, cmd, "password", &password) < 0)
> +        return false;
> +
> +    if (!user)
> +        user = "root";

This presumes the guest is UNIX. I'd be inclined to have user
always be required, and also have user specified before the
password, as that seems slightly more common eg htpasswd
tools

Regards,
Daniel
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