We have starting to use golang 1.19, some features are
not supported later, so run `go fix` to fix them.
Fixes: #5750
Signed-off-by: Bin Liu <bin@hyper.sh>
Firecracker's revertBytes function, now called "RevertBytes", can be
exposed as part of the virtcontainers' utils file, as this function will
be reused by Cloud Hypervisor, when adding the rate limiter logic there.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
- Mostly blank lines after `+build` -- see
https://pkg.go.dev/go/build@go1.14.15 -- this is, to date, enforced by
`gofmt`.
- 1.17-style go:build directives are also added.
- Spaces in govmm/vmm_s390x.go
Fixes: #3769
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
Some of them (e.g. QEMU) can run on other OSes (e.g. Darwin) but the
current virtcontainers implementation is Linux specific.
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
Display a pseudo path to the sandbox socket in the output of
`kata-runtime env` for those hypervisors that use Hybrid VSOCK.
The path is not a real path since the command does not create a sandbox.
The output includes a `{ID}` tag which would be replaced with the real
sandbox ID (name) when the sandbox was created.
This feature is only useful for agent tracing with the trace forwarder
where the configured hypervisor uses Hybrid VSOCK.
Note that the features required a new `setConfig()` method to be added
to the `hypervisor` interface. This isn't normally needed as the
specified hypervisor configuration passed to `setConfig()` is also
passed to `createSandbox()`. However the new call is required by
`kata-runtime env` to display the correct socket path for Firecracker.
The new method isn't wholly redundant for the main code path though as
it's now used by each hypervisor's `createSandbox()` call.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
With kata containers moving to 2.0, (hybrid-)vsock will be the only
way to directly communicate between host and agent.
And kata-proxy as additional component to handle the multiplexing on
serial port is also no longer needed.
Cleaning up related unit tests, and also add another mock socket type
`MockHybridVSock` to deal with ttrpc-based hybrid-vsock mock server.
Fixes: #389
Signed-off-by: Penny Zheng penny.zheng@arm.com
As for hypervisors that support built-in rate limiter, like firecracker,
we use this built-in characteristics to implement rate limiter in kata.
kata-defined rate is in bits with scaling factors of 1000, otherwise fc-defined
rate is in bytes with scaling factors of 1024, so need reversion.
Fixes: #250
Signed-off-by: Penny Zheng <penny.zheng@arm.com>
To use the kata-containers repo path.
Most of the change is generated by script:
find . -type f -name "*.go" |xargs sed -i -e \
's|github.com/kata-containers/runtime|github.com/kata-containers/kata-containers/src/runtime|g'
Fixes: #201
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
