From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 38AD0924EC for ; Tue, 14 Mar 2023 12:10:28 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 132EC1FA66 for ; Tue, 14 Mar 2023 12:09:58 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS for ; Tue, 14 Mar 2023 12:09:57 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id C4E94451E2 for ; Tue, 14 Mar 2023 12:09:56 +0100 (CET) From: Markus Frank To: pve-devel@lists.proxmox.com Date: Tue, 14 Mar 2023 12:09:38 +0100 Message-Id: <20230314110942.279643-2-m.frank@proxmox.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230314110942.279643-1-m.frank@proxmox.com> References: <20230314110942.279643-1-m.frank@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.075 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment PROLO_LEO1 0.1 Meta Catches all Leo drug variations so far SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [qemu.pm, qemuserver.pm] Subject: [pve-devel] [PATCH qemu-server v4 1/5] enable clipboard parameter in vga_fmt X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Mar 2023 11:10:28 -0000 added option to use the qemu vdagent implementation to enable the noVNC clipboard. When enabled with SPICE the spice-vdagent gets replaced with the qemu implementation. This patch does not solve #1406, but does allow copy and paste with a running X-session, when spice-vdagent is installed on the guest. added clipboard variable to return at status/current By that noVNC is able to check if clipboard is active. Signed-off-by: Markus Frank --- PVE/API2/Qemu.pm | 13 +++++++++++++ PVE/QemuServer.pm | 47 ++++++++++++++++++++++++++++++++++++++--------- 2 files changed, 51 insertions(+), 9 deletions(-) diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm index 587bb22..747eb62 100644 --- a/PVE/API2/Qemu.pm +++ b/PVE/API2/Qemu.pm @@ -970,6 +970,9 @@ __PACKAGE__->register_method({ $conf->{boot} = PVE::QemuServer::print_bootorder($devs); } + my $vga = PVE::QemuServer::parse_vga($conf->{vga}); + PVE::QemuServer::clipboard_check_compatibility($vga); + # auto generate uuid if user did not specify smbios1 option if (!$conf->{smbios1}) { $conf->{smbios1} = PVE::QemuServer::generate_smbios1_uuid(); @@ -1760,6 +1763,10 @@ my $update_vm_api = sub { die "only root can modify '$opt' config for real devices\n"; } $conf->{pending}->{$opt} = $param->{$opt}; + } elsif ($opt eq 'vga') { + my $vga = PVE::QemuServer::parse_vga($param->{$opt}); + PVE::QemuServer::clipboard_check_compatibility($vga); + $conf->{pending}->{$opt} = $param->{$opt}; } elsif ($opt =~ m/^usb\d+/) { if ((!defined($conf->{$opt}) || $conf->{$opt} =~ m/spice/) && $param->{$opt} =~ m/spice/) { $rpcenv->check_vm_perm($authuser, $vmid, undef, ['VM.Config.HWType']); @@ -2580,6 +2587,11 @@ __PACKAGE__->register_method({ type => 'boolean', optional => 1, }, + clipboard => { + description => "QEMU clipboard for noVNC is enabled in config.", + type => 'boolean', + optional => 1, + }, }, }, code => sub { @@ -2598,6 +2610,7 @@ __PACKAGE__->register_method({ my $spice = defined($vga->{type}) && $vga->{type} =~ /^virtio/; $spice ||= PVE::QemuServer::vga_conf_has_spice($conf->{vga}); $status->{spice} = 1 if $spice; + $status->{clipboard} = $vga->{clipboard}; } $status->{agent} = 1 if PVE::QemuServer::get_qga_key($conf, 'enabled'); diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index 40be44d..461fe8f 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -193,8 +193,16 @@ my $vga_fmt = { minimum => 4, maximum => 512, }, + clipboard => { + description => "enable clipboard (requires spice tools in the guest)", + type => 'boolean', + optional => 1, + default => 0 + } }; +my $clipboardregex = qr/^(std|cirrus|vmware|virtio|qxl)/; + my $ivshmem_fmt = { size => { type => 'integer', @@ -1405,6 +1413,16 @@ sub pve_verify_hotplug_features { die "unable to parse hotplug option\n"; } +sub clipboard_check_compatibility { + my ($vga) = @_; + + if ($vga->{clipboard} && $vga->{type} !~ $clipboardregex) { + die "vga type $vga->{type} is not compatible with clipboard\n"; + } + + return $vga->{type} =~ $clipboardregex; +} + sub scsi_inquiry { my($fh, $noerr) = @_; @@ -3933,6 +3951,21 @@ sub config_to_command { push @$devices, '-device', "virtio-rng-pci,rng=rng0$limiter_str$rng_addr"; } + my $clipboardable = clipboard_check_compatibility($vga); + my $spicedevices = []; + + if (($vga->{clipboard} && $clipboardable) + || ($vga->{type} =~ /^virtio/ || $qxlnum)) { + my $pciaddr = print_pci_addr("spice", $bridges, $arch, $machine_type); + push @$spicedevices, '-device', "virtio-serial,id=spice$pciaddr"; + if ($vga->{clipboard}) { + push @$spicedevices, '-chardev', 'qemu-vdagent,id=vdagent,name=vdagent,clipboard=on'; + } elsif ($vga->{type} =~ /^virtio/ || $qxlnum) { + push @$spicedevices, '-chardev', 'spicevmc,id=vdagent,name=vdagent'; + } + push @$spicedevices, '-device', "virtserialport,chardev=vdagent,name=com.redhat.spice.0"; + } + my $spice_port; if ($qxlnum || $vga->{type} =~ /^virtio/) { @@ -3954,33 +3987,29 @@ sub config_to_command { } } - my $pciaddr = print_pci_addr("spice", $bridges, $arch, $machine_type); - my $pfamily = PVE::Tools::get_host_address_family($nodename); my @nodeaddrs = PVE::Tools::getaddrinfo_all('localhost', family => $pfamily); die "failed to get an ip address of type $pfamily for 'localhost'\n" if !@nodeaddrs; - push @$devices, '-device', "virtio-serial,id=spice$pciaddr"; - push @$devices, '-chardev', "spicevmc,id=vdagent,name=vdagent"; - push @$devices, '-device', "virtserialport,chardev=vdagent,name=com.redhat.spice.0"; - my $localhost = PVE::Network::addr_to_ip($nodeaddrs[0]->{addr}); $spice_port = PVE::Tools::next_spice_port($pfamily, $localhost); my $spice_enhancement_str = $conf->{spice_enhancements} // ''; my $spice_enhancement = parse_property_string($spice_enhancements_fmt, $spice_enhancement_str); if ($spice_enhancement->{foldersharing}) { - push @$devices, '-chardev', "spiceport,id=foldershare,name=org.spice-space.webdav.0"; - push @$devices, '-device', "virtserialport,chardev=foldershare,name=org.spice-space.webdav.0"; + push @$spicedevices, '-chardev', "spiceport,id=foldershare,name=org.spice-space.webdav.0"; + push @$spicedevices, '-device', "virtserialport,chardev=foldershare,name=org.spice-space.webdav.0"; } my $spice_opts = "tls-port=${spice_port},addr=$localhost,tls-ciphers=HIGH,seamless-migration=on"; $spice_opts .= ",streaming-video=$spice_enhancement->{videostreaming}" if $spice_enhancement->{videostreaming}; - push @$devices, '-spice', "$spice_opts"; + push @$spicedevices, '-spice', "$spice_opts"; } + push @$devices, @$spicedevices; + # enable balloon by default, unless explicitly disabled if (!defined($conf->{balloon}) || $conf->{balloon}) { my $pciaddr = print_pci_addr("balloon0", $bridges, $arch, $machine_type); -- 2.30.2