Like the actions that don't take data such as "pause" or "resume" use a
common handler implementation to remove duplicated code for handling
simple endpoints like the hotplug ones.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Rather than save the save a function pointer and use that instead the
underlying action. This is useful for two reasons:
1. We can ensure that we generate HttpErrors in the same way as the
other endpoints where API error variant should be determined by the
request being made not the underlying error.
2. It can be extended to handle other generic actions where the function
prototype differs slightly.
As result of this refactoring it was found that the "vm.delete" endpoint
was not connected so address that issue.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Extend the EndpointHandler trait to include automatic support for
handling PUT requests. This will allow the removal of lots of duplicated
code in the following commit from the API handling code.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Adds DeviceManager method `make_virtio_fs_device` which creates a single
device, and modifies `make_virtio_fs_devices` to use this method.
Implements the new `vm.add-fs route`.
Signed-off-by: Dean Sheather <dean@coder.com>
Currently unimplemented. Once implemented, this API will allow for
creating virtio-fs devices in the VM after it has booted.
Signed-off-by: Dean Sheather <dean@coder.com>
The goal here is to move the restore parameters into a dedicated
structure that can be reused from the entire codebase, making the
addition or removal of a parameter easier.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Add a new id option to the VFIO hotplug command so that it matches the
VFIO coldplug semantic.
This is done by refactoring the existing code for VFIO hotplug, where
VmAddDeviceData structure is replaced by DeviceConfig. This structure is
the one used whenever a VFIO device is coldplugged, which is why it
makes sense to reuse it for the hotplug codepath.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit introduces the new command "remove-device" that will let a
user hot-unplug a VFIO PCI device from an already running VM.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit introduces the new command "add-device" that will let a user
hotplug a VFIO PCI device to an already running VM.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Currently only increasing the number of vCPUs is supported but in the
future it will be extended.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
vmm.ping will help to check if http API server is up and
running.
This also removes the vmm.info endpoint.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
In order to pause a VM, we signal all the vCPU threads to get them out
of vmx non-root. Once out, the vCPU thread will check for a an atomic
pause boolean. If it's set to true, then the thread will park until
being resumed.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
We used to have errors definitions spread across vmm, vm, api,
and http.
We now have a cleaner separation: All API routines only return an
ApiResult. All VM operations, including the VMM wrappers, return a
VmResult. This makes it easier to carry errors up to the HTTP caller.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
