From nobody Thu May 15 06:03:14 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1510589221414224.01261213867144; Mon, 13 Nov 2017 08:07:01 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2D94861D0A; Mon, 13 Nov 2017 16:07:00 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id F1CA39534B; Mon, 13 Nov 2017 16:06:59 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id BEB8514B32; Mon, 13 Nov 2017 16:06:59 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id vADG6r1l016801 for ; Mon, 13 Nov 2017 11:06:53 -0500 Received: by smtp.corp.redhat.com (Postfix) id 6587583881; Mon, 13 Nov 2017 16:06:53 +0000 (UTC) Received: from localhost.localdomain (ovpn-204-194.brq.redhat.com [10.40.204.194]) by smtp.corp.redhat.com (Postfix) with ESMTP id CCAE483867 for ; Mon, 13 Nov 2017 16:06:52 +0000 (UTC) From: Michal Privoznik To: libvir-list@redhat.com Date: Mon, 13 Nov 2017 17:06:31 +0100 Message-Id: <947d30d37b62cf1c80f62d52f25b50359c4ecdff.1510588897.git.mprivozn@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v2 11/12] virsh: Introduce virshDomainInterfaceCompleter X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Mon, 13 Nov 2017 16:07:00 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Michal Privoznik --- tools/virsh-completer.c | 60 ++++++++++++++++++++++++++++++++++++++++= ++++ tools/virsh-completer.h | 8 ++++++ tools/virsh-domain-monitor.c | 3 +++ tools/virsh-domain.c | 4 +++ 4 files changed, 75 insertions(+) diff --git a/tools/virsh-completer.c b/tools/virsh-completer.c index 4e32b882b..25c3aaa0d 100644 --- a/tools/virsh-completer.c +++ b/tools/virsh-completer.c @@ -29,6 +29,7 @@ #include "internal.h" #include "viralloc.h" #include "virstring.h" +#include "virxml.h" =20 =20 char ** @@ -88,3 +89,62 @@ virshDomainNameCompleter(vshControl *ctl, VIR_FREE(ret); return NULL; } + + +char ** +virshDomainInterfaceCompleter(vshControl *ctl, + const vshCmd *cmd, + unsigned int flags) +{ + virshControlPtr priv =3D ctl->privData; + xmlDocPtr xmldoc =3D NULL; + xmlXPathContextPtr ctxt =3D NULL; + int ninterfaces; + xmlNodePtr *interfaces =3D NULL; + size_t i; + unsigned int domainXMLFlags =3D 0; + char **ret =3D NULL; + + virCheckFlags(VIRSH_DOMAIN_INTERFACE_COMPLETER_MAC, NULL); + + if (!priv->conn || virConnectIsAlive(priv->conn) <=3D 0) + return NULL; + + if (vshCommandOptBool(cmd, "config")) + domainXMLFlags =3D VIR_DOMAIN_XML_INACTIVE; + + if (virshDomainGetXML(ctl, cmd, domainXMLFlags, &xmldoc, &ctxt) < 0) + goto error; + + ninterfaces =3D virXPathNodeSet("./devices/interface", ctxt, &interfac= es); + if (ninterfaces < 0) + goto error; + + if (VIR_ALLOC_N(ret, ninterfaces + 1) < 0) + goto error; + + for (i =3D 0; i < ninterfaces; i++) { + ctxt->node =3D interfaces[i]; + + if (!(flags & VIRSH_DOMAIN_INTERFACE_COMPLETER_MAC) && + (ret[i] =3D virXPathString("string(./target/@dev)", ctxt))) + continue; + + /* In case we are dealing with inactive domain XML there's no + * . Offer MAC addresses then. */ + if (!(ret[i] =3D virXPathString("string(./mac/@address)", ctxt))) + goto error; + } + + VIR_FREE(interfaces); + xmlFreeDoc(xmldoc); + xmlXPathFreeContext(ctxt); + return ret; + + error: + VIR_FREE(interfaces); + xmlFreeDoc(xmldoc); + xmlXPathFreeContext(ctxt); + virStringListFree(ret); + return NULL; +} diff --git a/tools/virsh-completer.h b/tools/virsh-completer.h index 288e17909..680cd12ff 100644 --- a/tools/virsh-completer.h +++ b/tools/virsh-completer.h @@ -30,4 +30,12 @@ char ** virshDomainNameCompleter(vshControl *ctl, const vshCmd *cmd, unsigned int flags); =20 +enum { + VIRSH_DOMAIN_INTERFACE_COMPLETER_MAC =3D 1 << 1, /* Return just MACs */ +}; + +char ** virshDomainInterfaceCompleter(vshControl *ctl, + const vshCmd *cmd, + unsigned int flags); + #endif diff --git a/tools/virsh-domain-monitor.c b/tools/virsh-domain-monitor.c index d0edb177d..dd89f0758 100644 --- a/tools/virsh-domain-monitor.c +++ b/tools/virsh-domain-monitor.c @@ -659,6 +659,7 @@ static const vshCmdOptDef opts_domif_getlink[] =3D { {.name =3D "interface", .type =3D VSH_OT_DATA, .flags =3D VSH_OFLAG_REQ, + .completer =3D virshDomainInterfaceCompleter, .help =3D N_("interface device (MAC Address)") }, {.name =3D "persistent", @@ -995,6 +996,7 @@ static const vshCmdOptDef opts_domifstat[] =3D { {.name =3D "interface", .type =3D VSH_OT_DATA, .flags =3D VSH_OFLAG_REQ, + .completer =3D virshDomainInterfaceCompleter, .help =3D N_("interface device") }, {.name =3D NULL} @@ -2149,6 +2151,7 @@ static const vshCmdOptDef opts_domifaddr[] =3D { {.name =3D "interface", .type =3D VSH_OT_STRING, .flags =3D VSH_OFLAG_NONE, + .completer =3D virshDomainInterfaceCompleter, .help =3D N_("network interface name")}, {.name =3D "full", .type =3D VSH_OT_BOOL, diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index b579e8b16..10ffb8f5e 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -2977,6 +2977,7 @@ static const vshCmdOptDef opts_domif_setlink[] =3D { {.name =3D "interface", .type =3D VSH_OT_DATA, .flags =3D VSH_OFLAG_REQ, + .completer =3D virshDomainInterfaceCompleter, .help =3D N_("interface device (MAC Address)") }, {.name =3D "state", @@ -3147,6 +3148,7 @@ static const vshCmdOptDef opts_domiftune[] =3D { {.name =3D "interface", .type =3D VSH_OT_DATA, .flags =3D VSH_OFLAG_REQ, + .completer =3D virshDomainInterfaceCompleter, .help =3D N_("interface device (MAC Address)") }, {.name =3D "inbound", @@ -11983,6 +11985,8 @@ static const vshCmdOptDef opts_detach_interface[] = =3D { }, {.name =3D "mac", .type =3D VSH_OT_STRING, + .completer =3D virshDomainInterfaceCompleter, + .completer_flags =3D VIRSH_DOMAIN_INTERFACE_COMPLETER_MAC, .help =3D N_("MAC address") }, VIRSH_COMMON_OPT_DOMAIN_PERSISTENT, --=20 2.13.6 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list