[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] [PATCHv2 2/5] virsh: Add domhostname



On Sun, Jul 15, 2012 at 11:45:06PM +0200, Guido Günther wrote:
> to query the guest's hostname.
> ---
>  tools/virsh.c   |   44 ++++++++++++++++++++++++++++++++++++++++++++
>  tools/virsh.pod |    4 ++++
>  2 files changed, 48 insertions(+)
> 
> diff --git a/tools/virsh.c b/tools/virsh.c
> index f9fe4b1..7c20202 100644
> --- a/tools/virsh.c
> +++ b/tools/virsh.c
> @@ -14133,6 +14133,49 @@ cmdTTYConsole(vshControl *ctl, const vshCmd *cmd)
>  }
>  
>  /*
> + * "domhostname" command
> + */
> +static const vshCmdInfo info_domhostname[] = {
> +    {"help", N_("print the domain's hostname")},
> +    {"desc", ""},
> +    {NULL, NULL}
> +};
> +
> +static const vshCmdOptDef opts_domhostname[] = {
> +    {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
> +    {NULL, 0, 0, NULL}
> +};
> +
> +static bool
> +cmdDomHostname(vshControl *ctl, const vshCmd *cmd)
> +{
> +    char *hostname;
> +    virDomainPtr dom;
> +    bool ret = false;
> +
> +    if (!vshConnectionUsability(ctl, ctl->conn))
> +        return false;
> +
> +    if (!(dom = vshCommandOptDomain(ctl, cmd, NULL)))
> +        return false;
> +
> +    hostname = virDomainGetHostname(dom, 0);
> +    if (hostname == NULL) {
> +        vshError(ctl, "%s", _("failed to get hostname"));
> +        goto error;
> +    }
> +
> +    vshPrint(ctl, "%s\n", hostname);
> +    ret = true;
> +
> +error:
> +    VIR_FREE(hostname);
> +    virDomainFree(dom);
> +    return ret;
> +}
> +
> +
> +/*
>   * "attach-device" command
>   */
>  static const vshCmdInfo info_attach_device[] = {
> @@ -18171,6 +18214,7 @@ static const vshCmdDef domManagementCmds[] = {
>      {"detach-interface", cmdDetachInterface, opts_detach_interface,
>       info_detach_interface, 0},
>      {"domdisplay", cmdDomDisplay, opts_domdisplay, info_domdisplay, 0},
> +    {"domhostname", cmdDomHostname, opts_domhostname, info_domhostname, 0},
>      {"domid", cmdDomid, opts_domid, info_domid, 0},
>      {"domif-setlink", cmdDomIfSetLink, opts_domif_setlink, info_domif_setlink, 0},
>      {"domiftune", cmdDomIftune, opts_domiftune, info_domiftune, 0},
> diff --git a/tools/virsh.pod b/tools/virsh.pod
> index 4bddf15..dc318ef 100644
> --- a/tools/virsh.pod
> +++ b/tools/virsh.pod
> @@ -826,6 +826,10 @@ Output a URI which can be used to connect to the graphical display of the
>  domain via VNC, SPICE or RDP. If I<--include-password> is specified, the
>  SPICE channel password will be included in the URI.
>  
> +=item B<domhostname> I<domain-id>
> +
> +Returns the hostname of a domain.
> +
>  =item B<dominfo> I<domain-id>
>  
>  Returns basic information about the domain.

ACK

Daniel
-- 
|: http://berrange.com      -o-    http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org              -o-             http://virt-manager.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org       -o-       http://live.gnome.org/gtk-vnc :|


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]