This patch removes pub import vm_config in config.rs to eliminate
the ambiguity of vm_comfig reference.
Signed-off-by: Songqian Li <sionli@tencent.com>
By introducing `imports_granularity="Module"` format strategy,
effectively groups imports from the same module into one line or block,
improving maintainability and readability.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Historically the Cloud Hypervisor coding style has been to ensure that
all imports are ordered and placed in a single group. Unfortunately
cargo fmt has no support for ensuring that all imports are in a single
group so if whitespace lines were added as part of the import statements
then they would only be odered correctly in the group.
By adopting "group_imports="StdExternalCrate" we can enforce a style
where imports are placed in at most three groups for std, external
crates and the crate itself. Choosing a style enforceable by the tooling
reduces the reviewer burden.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Enable restore command the ability to send file descriptors along with
HTTP request. This is useful when restoring a VM with explicit FDs
passed to NetConfig(s).
Signed-off-by: Purna Pavan Chandra <paekkaladevi@linux.microsoft.com>
cloud-hypervisor, ch-remote, vhost-user-block and vhost-user-net all
need at least one argument to do anything useful, so printing command
help is helpful when they are run without arguments or a subcommand.
Use clap::Command::arg_required_else_help(true) to do this.
Signed-off-by: Chris Webb <chris@arachsys.com>
ch-remote crashes when run with --api-socket but no subcommand:
$ target/release/ch-remote --api-socket /tmp/api
thread 'main' panicked at src/bin/ch-remote.rs:509:14:
internal error: entered unreachable code
Use clap::Command::subcommand_required(true) to yield a more friendly
error in this case.
Signed-off-by: Chris Webb <chris@arachsys.com>
warning: this argument is a mutable reference, but not used mutably
--> src/bin/ch-remote.rs:397:52
|
397 | fn dbus_api_do_command(toplevel: &TopLevel, proxy: &mut DBusApi1ProxyBlocking<'_>) -> ApiResult {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&DBusApi1ProxyBlocking<'_>`
|
= note: this is cfg-gated and may require further changes
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_ref_mut
= note: `#[warn(clippy::needless_pass_by_ref_mut)]` on by default
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Since argh does not support `--option=value`, we need to change the
integration test code to become `--option value`.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Bumps [clap](https://github.com/clap-rs/clap) from 3.2.22 to 4.0.9.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](clap-rs/clap@v3.2.22...v4.0.9)
---
updated-dependencies:
- dependency-name: clap
dependency-type: direct:production
update-type: version-update:semver-major
...
Moving to the major version 4 introduced some breaking changes which had
to be handled manually.
Fixes#4709
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Enable specifically for the add-net command the ability to send file
descriptors along with the HTTP request. This is useful to hotplug a
macvtap interface after the VMM has already been started.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Now all crates use edition = "2018" then the majority of the "extern
crate" statements can be removed. Only those for importing macros need
to remain.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
warning: name `InvalidCPUCount` contains a capitalized acronym
--> src/bin/ch-remote.rs:24:5
|
24 | InvalidCPUCount(std::num::ParseIntError),
| ^^^^^^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `InvalidCpuCount`
|
= note: `#[warn(clippy::upper_case_acronyms)]` on by default
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Split out the HTTP request handling code from ch-remote into a new
crate which can be used in other places where talking to the API server
by HTTP is necessary.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Use the trait for Read/Write rather than specifying the concrete type.
This allows for the functionality to be used for different socket types.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Now that we have a new dedicated way of asking for a balloon through the
CLI and the REST API, we can move all the balloon code to the device
manager. This allows us to simplify the memory manager, which is already
quite complex.
It also simplifies the behavior of the balloon resizing command. Instead
of providing the expected size for the RAM, which is complex when memory
zones are involved, it now expects the balloon size. This is a much more
straightforward behavior as it really resizes the balloon to the desired
size. Additionally to the simplication, the benefit of this approach is
that it does not need to be tied to the memory manager at all.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This is a new clippy check introduced in 1.47 which requires the use of
the matches!() macro for simple match blocks that return a boolean.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Implement a new VM action called 'resize-zone' allowing the user to
resize one specific memory zone at a time. This relies on all the
preliminary work from the previous commits to resize each virtio-mem
device independently from each others.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The binary is still built in the same location but the source code and
the dependencies for it come from the vhost_user_block crate itself.
The binary will be built with:
`cargo build --all --bin vhost_user_block` or just `cargo build --all`
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The binary is still built in the same location but the source code and
the dependencies for it come from the vhost_user_net crate itself.
The binary will be built with:
`cargo build --all --bin vhost_user_net` or just `cargo build --all`
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The binary is still built in the same location but the source code and
the dependencies for it come from the vhost_user_fs crate itself.
The binary will be built with:
`cargo build --all --bin vhost_user_fs` or just `cargo build --all`
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Split the generic virtio code (queues and device type) from the
VirtioDevice trait, transport and device implementations.
This also simplifies the feature handling in vhost_user_backend as the
vm-virtio crate is no longer has any features.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
If the server returns an error then print out the response body if there
is one present.
Fixes: #1262
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
