From nobody Mon Feb 9 23:00:42 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) client-ip=170.10.133.124; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-124.mimecast.com; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=fail(p=none dis=none) header.from=suse.de Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.zohomail.com with SMTPS id 1651094055796815.7676390942416; Wed, 27 Apr 2022 14:14:15 -0700 (PDT) Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-290-zyZVJShZNJq-xWikrcFBjA-1; Wed, 27 Apr 2022 17:14:10 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6505F3C1E8E4; Wed, 27 Apr 2022 21:13:54 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4E25BC3598D; Wed, 27 Apr 2022 21:13:54 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 840661947057; Wed, 27 Apr 2022 21:13:53 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 010C61947041 for ; Wed, 27 Apr 2022 21:13:53 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id D881B54CE50; Wed, 27 Apr 2022 21:13:52 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast10.extmail.prod.ext.rdu2.redhat.com [10.11.55.26]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D42DA46A3AC for ; Wed, 27 Apr 2022 21:13:52 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BD42A1C0DF6B for ; Wed, 27 Apr 2022 21:13:52 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-270-07Ih_F12ML6v6oi3UxmAfg-1; Wed, 27 Apr 2022 17:13:51 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 49783210FC; Wed, 27 Apr 2022 21:13:48 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 1715713A39; Wed, 27 Apr 2022 21:13:48 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id kCEdBAyyaWLxFAAAMHmgww (envelope-from ); Wed, 27 Apr 2022 21:13:48 +0000 X-MC-Unique: zyZVJShZNJq-xWikrcFBjA-1 X-Original-To: libvir-list@listman.corp.redhat.com X-MC-Unique: 07Ih_F12ML6v6oi3UxmAfg-1 From: Claudio Fontana To: =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= Subject: [libvirt RFCv4 10/20] qemu: add a stub for virDomainSaveParametersFlags API Date: Wed, 27 Apr 2022 23:13:29 +0200 Message-Id: <20220427211339.26162-11-cfontana@suse.de> In-Reply-To: <20220427211339.26162-1-cfontana@suse.de> References: <20220427211339.26162-1-cfontana@suse.de> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.85 on 10.11.54.9 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: libvir-list@redhat.com, "Dr . David Alan Gilbert" , Claudio Fontana Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1651094056751100001 Content-Type: text/plain; charset="utf-8"; x-default="true" Signed-off-by: Claudio Fontana --- src/qemu/qemu_driver.c | 66 ++++++++++++++++++++++++++++++++++++--- src/qemu/qemu_saveimage.c | 1 + src/qemu/qemu_saveimage.h | 1 + src/qemu/qemu_snapshot.c | 2 +- 4 files changed, 65 insertions(+), 5 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index ee0963c30d..c341df5f8e 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -2641,7 +2641,7 @@ static int qemuDomainSaveInternal(virQEMUDriver *driver, virDomainObj *vm, const char *path, int compressed, virCommand *compressor, - const char *xmlin, unsigned int flags) + const char *xmlin, int nconn, unsigned int flags) { g_autofree char *xml =3D NULL; bool was_running =3D false; @@ -2722,7 +2722,7 @@ qemuDomainSaveInternal(virQEMUDriver *driver, xml =3D NULL; =20 ret =3D qemuSaveImageCreate(driver, vm, path, data, compressor, - flags, VIR_ASYNC_JOB_SAVE); + nconn, flags, VIR_ASYNC_JOB_SAVE); if (ret < 0) goto endjob; =20 @@ -2791,7 +2791,7 @@ qemuDomainSaveFlags(virDomainPtr dom, const char *pat= h, const char *dxml, goto cleanup; =20 ret =3D qemuDomainSaveInternal(driver, vm, path, compressed, - compressor, dxml, flags); + compressor, dxml, -1, flags); =20 cleanup: virDomainObjEndAPI(&vm); @@ -2804,6 +2804,63 @@ qemuDomainSave(virDomainPtr dom, const char *path) return qemuDomainSaveFlags(dom, path, NULL, 0); } =20 +static int +qemuDomainSaveParametersFlags(virDomainPtr dom, + virTypedParameterPtr params, int nparams, + unsigned int flags) +{ + const char *to =3D NULL; + const char *dxml =3D NULL; + virQEMUDriver *driver =3D dom->conn->privateData; + int compressed; + g_autoptr(virCommand) compressor =3D NULL; + int ret =3D -1; + int nconn =3D 0; + virDomainObj *vm =3D NULL; + g_autoptr(virQEMUDriverConfig) cfg =3D NULL; + + virCheckFlags(VIR_DOMAIN_SAVE_BYPASS_CACHE | + VIR_DOMAIN_SAVE_RUNNING | + VIR_DOMAIN_SAVE_PAUSED | + VIR_DOMAIN_SAVE_PARALLEL, -1); + + if (virTypedParamsValidate(params, nparams, + VIR_SAVE_PARAM_FILE, VIR_TYPED_PARAM_STRING, + VIR_SAVE_PARAM_DXML, VIR_TYPED_PARAM_STRING, + VIR_SAVE_PARAM_PARALLEL_CONNECTIONS, VIR_TY= PED_PARAM_INT, + NULL) < 0) + return -1; + + if (virTypedParamsGetString(params, nparams, VIR_SAVE_PARAM_FILE, &to)= < 0) + return -1; + if (virTypedParamsGetString(params, nparams, VIR_SAVE_PARAM_DXML, &dxm= l) < 0) + return -1; + if (virTypedParamsGetInt(params, nparams, VIR_SAVE_PARAM_PARALLEL_CONN= ECTIONS, &nconn) < 0) + return -1; + + cfg =3D virQEMUDriverGetConfig(driver); + if ((compressed =3D qemuSaveImageGetCompressionProgram(cfg->saveImageF= ormat, + &compressor, + "save", false)) <= 0) + goto cleanup; + + if (!(vm =3D qemuDomainObjFromDomain(dom))) + goto cleanup; + + if (virDomainSaveParametersFlagsEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (virDomainObjCheckActive(vm) < 0) + goto cleanup; + + ret =3D qemuDomainSaveInternal(driver, vm, to, compressed, + compressor, dxml, nconn, flags); + + cleanup: + virDomainObjEndAPI(&vm); + return ret; +} + static char * qemuDomainManagedSavePath(virQEMUDriver *driver, virDomainObj *vm) { @@ -2854,7 +2911,7 @@ qemuDomainManagedSave(virDomainPtr dom, unsigned int = flags) VIR_INFO("Saving state of domain '%s' to '%s'", vm->def->name, name); =20 ret =3D qemuDomainSaveInternal(driver, vm, name, compressed, - compressor, NULL, flags); + compressor, NULL, -1, flags); if (ret =3D=3D 0) vm->hasManagedSave =3D true; =20 @@ -20824,6 +20881,7 @@ static virHypervisorDriver qemuHypervisorDriver =3D= { .domainGetControlInfo =3D qemuDomainGetControlInfo, /* 0.9.3 */ .domainSave =3D qemuDomainSave, /* 0.2.0 */ .domainSaveFlags =3D qemuDomainSaveFlags, /* 0.9.4 */ + .domainSaveParametersFlags =3D qemuDomainSaveParametersFlags, /* 8.3.0= */ .domainRestore =3D qemuDomainRestore, /* 0.2.0 */ .domainRestoreFlags =3D qemuDomainRestoreFlags, /* 0.9.4 */ .domainSaveImageGetXMLDesc =3D qemuDomainSaveImageGetXMLDesc, /* 0.9.4= */ diff --git a/src/qemu/qemu_saveimage.c b/src/qemu/qemu_saveimage.c index 4fd4c5cfcd..7c76db359e 100644 --- a/src/qemu/qemu_saveimage.c +++ b/src/qemu/qemu_saveimage.c @@ -258,6 +258,7 @@ qemuSaveImageCreate(virQEMUDriver *driver, const char *path, virQEMUSaveData *data, virCommand *compressor, + int nconn G_GNUC_UNUSED, unsigned int flags, virDomainAsyncJob asyncJob) { diff --git a/src/qemu/qemu_saveimage.h b/src/qemu/qemu_saveimage.h index 391cd55ed0..b3d5c02fd6 100644 --- a/src/qemu/qemu_saveimage.h +++ b/src/qemu/qemu_saveimage.h @@ -96,6 +96,7 @@ qemuSaveImageCreate(virQEMUDriver *driver, const char *path, virQEMUSaveData *data, virCommand *compressor, + int nconn, unsigned int flags, virDomainAsyncJob asyncJob); =20 diff --git a/src/qemu/qemu_snapshot.c b/src/qemu/qemu_snapshot.c index b62fab7bb3..2e445e8296 100644 --- a/src/qemu/qemu_snapshot.c +++ b/src/qemu/qemu_snapshot.c @@ -1457,7 +1457,7 @@ qemuSnapshotCreateActiveExternal(virQEMUDriver *drive= r, memory_existing =3D virFileExists(snapdef->memorysnapshotfile); =20 if ((ret =3D qemuSaveImageCreate(driver, vm, snapdef->memorysnapsh= otfile, - data, compressor, 0, + data, compressor, -1, 0, VIR_ASYNC_JOB_SNAPSHOT)) < 0) goto cleanup; =20 --=20 2.34.1