[libvirt PATCH v2 0/4] Enable copy/paste for vnc displays
Marc-André Lureau
marcandre.lureau at gmail.com
Mon May 9 16:06:52 UTC 2022
Hi Jonathon
On Thu, Mar 24, 2022 at 11:26 PM Jonathon Jongsma <jjongsma at redhat.com>
wrote:
> This patch series enables support for the qemu-vdagent character device
> which
> enables copy/paste support between guest and client when using vnc
> graphics.
>
> The guest must be configured with something like the following:
>
> <channel type='qemu-vdagent'>
> <source>
> <clipboard copypaste='yes'/>
> <mouse mode='client'/>
> </source>
> <target type='virtio' name='com.redhat.spice.0'/>
> </channel>
>
> Copy/paste sync requires a vnc client that has support for copy/paste
> commands.
> Currently virt-viewer does not work, but the version of tigervnc provided
> by
> fedora (executable name 'vncviewer') does work.
>
> More details about this device on Gerd's blog:
> https://www.kraxel.org/blog/2021/05/qemu-cut-paste/
>
> For now I have left the target to be configurable to match the spicevmc
> channel, although Marc-Andre has suggested to simply hard-code it to the
> virtio
> name com.redhat.spice.0
>
> Changes in v2:
> - change xml syntax to use <clipboard> and <mouse> sub-elements of
> <source>
> defined in the same way as they are for the spice display.
> - fix a build failure when apparmor was enabled
> - Add another test for when features are turned off
>
>
Is there anything missing to merge this?
thanks
> Jonathon Jongsma (4):
> qemu: add capability for qemu-vdagent chardev
> Rename virDomainGraphicsSpiceMouseMode to virDomainMouseMode
> conf: add qemu-vdagent channel
> qemu: add support for qemu-vdagent channel
>
> docs/formatdomain.rst | 23 ++++++
> src/conf/domain_conf.c | 70 +++++++++++++++++--
> src/conf/domain_conf.h | 24 ++++---
> src/conf/domain_validate.c | 1 +
> src/conf/schemas/domaincommon.rng | 51 +++++++++-----
> src/libvirt_private.syms | 4 +-
> src/libxl/libxl_conf.c | 8 +--
> src/libxl/xen_xl.c | 16 ++---
> src/qemu/qemu_capabilities.c | 2 +
> src/qemu/qemu_capabilities.h | 1 +
> src/qemu/qemu_command.c | 32 +++++++--
> src/qemu/qemu_monitor_json.c | 27 +++++++
> src/qemu/qemu_process.c | 1 +
> src/qemu/qemu_validate.c | 9 +++
> src/security/security_apparmor.c | 2 +
> src/security/security_dac.c | 2 +
> .../caps_6.1.0.x86_64.xml | 1 +
> .../caps_6.2.0.aarch64.xml | 1 +
> .../caps_6.2.0.x86_64.xml | 1 +
> .../caps_7.0.0.x86_64.xml | 1 +
> ...l-qemu-vdagent-features.x86_64-latest.args | 41 +++++++++++
> .../channel-qemu-vdagent-features.xml | 37 ++++++++++
> .../channel-qemu-vdagent.x86_64-latest.args | 41 +++++++++++
> .../qemuxml2argvdata/channel-qemu-vdagent.xml | 37 ++++++++++
> tests/qemuxml2argvtest.c | 2 +
> ...el-qemu-vdagent-features.x86_64-latest.xml | 58 +++++++++++++++
> .../channel-qemu-vdagent.x86_64-latest.xml | 58 +++++++++++++++
> tests/qemuxml2xmltest.c | 2 +
> tests/testutilsqemu.c | 1 +
> 29 files changed, 500 insertions(+), 54 deletions(-)
> create mode 100644
> tests/qemuxml2argvdata/channel-qemu-vdagent-features.x86_64-latest.args
> create mode 100644
> tests/qemuxml2argvdata/channel-qemu-vdagent-features.xml
> create mode 100644
> tests/qemuxml2argvdata/channel-qemu-vdagent.x86_64-latest.args
> create mode 100644 tests/qemuxml2argvdata/channel-qemu-vdagent.xml
> create mode 100644
> tests/qemuxml2xmloutdata/channel-qemu-vdagent-features.x86_64-latest.xml
> create mode 100644
> tests/qemuxml2xmloutdata/channel-qemu-vdagent.x86_64-latest.xml
>
> --
> 2.35.1
>
>
>
--
Marc-André Lureau
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