mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-08-21 23:41:15 +00:00
Add an optional --tpm parameter that takes UNIX Domain Socket from swtpm. Signed-off-by: Praveen K Paladugu <prapal@linux.microsoft.com>
1667 lines
56 KiB
Rust
1667 lines
56 KiB
Rust
// Copyright © 2019 Intel Corporation
|
|
//
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
//
|
|
|
|
#[macro_use(crate_authors)]
|
|
extern crate clap;
|
|
#[macro_use]
|
|
extern crate event_monitor;
|
|
|
|
use clap::{Arg, ArgAction, ArgGroup, ArgMatches, Command};
|
|
use libc::EFD_NONBLOCK;
|
|
use log::LevelFilter;
|
|
use option_parser::OptionParser;
|
|
use seccompiler::SeccompAction;
|
|
use signal_hook::consts::SIGSYS;
|
|
use std::env;
|
|
use std::fs::File;
|
|
use std::os::unix::io::{FromRawFd, RawFd};
|
|
use std::sync::mpsc::channel;
|
|
use std::sync::{Arc, Mutex};
|
|
use thiserror::Error;
|
|
use vmm::config;
|
|
use vmm_sys_util::eventfd::EventFd;
|
|
use vmm_sys_util::signal::block_signal;
|
|
use vmm_sys_util::terminal::Terminal;
|
|
|
|
#[derive(Error, Debug)]
|
|
enum Error {
|
|
#[error("Failed to create API EventFd: {0}")]
|
|
CreateApiEventFd(#[source] std::io::Error),
|
|
#[cfg(feature = "guest_debug")]
|
|
#[error("Failed to create Debug EventFd: {0}")]
|
|
CreateDebugEventFd(#[source] std::io::Error),
|
|
#[error("Failed to open hypervisor interface (is hypervisor interface available?): {0}")]
|
|
CreateHypervisor(#[source] hypervisor::HypervisorError),
|
|
#[error("Failed to start the VMM thread: {0}")]
|
|
StartVmmThread(#[source] vmm::Error),
|
|
#[error("Error parsing config: {0}")]
|
|
ParsingConfig(vmm::config::Error),
|
|
#[error("Error creating VM: {0:?}")]
|
|
VmCreate(vmm::api::ApiError),
|
|
#[error("Error booting VM: {0:?}")]
|
|
VmBoot(vmm::api::ApiError),
|
|
#[error("Error restoring VM: {0:?}")]
|
|
VmRestore(vmm::api::ApiError),
|
|
#[error("Error parsing restore: {0}")]
|
|
ParsingRestore(vmm::config::Error),
|
|
#[error("Failed to join on VMM thread: {0:?}")]
|
|
ThreadJoin(std::boxed::Box<dyn std::any::Any + std::marker::Send>),
|
|
#[error("VMM thread exited with error: {0}")]
|
|
VmmThread(#[source] vmm::Error),
|
|
#[error("Error parsing --api-socket: {0}")]
|
|
ParsingApiSocket(std::num::ParseIntError),
|
|
#[error("Error parsing --event-monitor: {0}")]
|
|
ParsingEventMonitor(option_parser::OptionParserError),
|
|
#[error("Error parsing --event-monitor: path or fd required")]
|
|
BareEventMonitor,
|
|
#[error("Error doing event monitor I/O: {0}")]
|
|
EventMonitorIo(std::io::Error),
|
|
#[cfg(feature = "guest_debug")]
|
|
#[error("Error parsing --gdb: {0}")]
|
|
ParsingGdb(option_parser::OptionParserError),
|
|
#[cfg(feature = "guest_debug")]
|
|
#[error("Error parsing --gdb: path required")]
|
|
BareGdb,
|
|
#[error("Error creating log file: {0}")]
|
|
LogFileCreation(std::io::Error),
|
|
#[error("Error setting up logger: {0}")]
|
|
LoggerSetup(log::SetLoggerError),
|
|
}
|
|
|
|
struct Logger {
|
|
output: Mutex<Box<dyn std::io::Write + Send>>,
|
|
start: std::time::Instant,
|
|
}
|
|
|
|
impl log::Log for Logger {
|
|
fn enabled(&self, _metadata: &log::Metadata) -> bool {
|
|
true
|
|
}
|
|
|
|
fn log(&self, record: &log::Record) {
|
|
if !self.enabled(record.metadata()) {
|
|
return;
|
|
}
|
|
|
|
let now = std::time::Instant::now();
|
|
let duration = now.duration_since(self.start);
|
|
|
|
if record.file().is_some() && record.line().is_some() {
|
|
writeln!(
|
|
*(*(self.output.lock().unwrap())),
|
|
"cloud-hypervisor: {:?}: <{}> {}:{}:{} -- {}",
|
|
duration,
|
|
std::thread::current().name().unwrap_or("anonymous"),
|
|
record.level(),
|
|
record.file().unwrap(),
|
|
record.line().unwrap(),
|
|
record.args()
|
|
)
|
|
} else {
|
|
writeln!(
|
|
*(*(self.output.lock().unwrap())),
|
|
"cloud-hypervisor: {:?}: <{}> {}:{} -- {}",
|
|
duration,
|
|
std::thread::current().name().unwrap_or("anonymous"),
|
|
record.level(),
|
|
record.target(),
|
|
record.args()
|
|
)
|
|
}
|
|
.ok();
|
|
}
|
|
fn flush(&self) {}
|
|
}
|
|
|
|
fn prepare_default_values() -> (String, String, String) {
|
|
let default_vcpus =
|
|
format! {"boot={},max_phys_bits={}", config::DEFAULT_VCPUS,config::DEFAULT_MAX_PHYS_BITS};
|
|
let default_memory = format! {"size={}M", config::DEFAULT_MEMORY_MB};
|
|
let default_rng = format! {"src={}", config::DEFAULT_RNG_SOURCE};
|
|
|
|
(default_vcpus, default_memory, default_rng)
|
|
}
|
|
|
|
fn create_app(default_vcpus: String, default_memory: String, default_rng: String) -> Command {
|
|
let app = Command::new("cloud-hypervisor")
|
|
// 'BUILT_VERSION' is set by the build script 'build.rs' at
|
|
// compile time
|
|
.version(env!("BUILT_VERSION"))
|
|
.author(crate_authors!())
|
|
.about("Launch a cloud-hypervisor VMM.")
|
|
.group(ArgGroup::new("vm-config").multiple(true))
|
|
.group(ArgGroup::new("vmm-config").multiple(true))
|
|
.group(ArgGroup::new("logging").multiple(true))
|
|
.arg(
|
|
Arg::new("cpus")
|
|
.long("cpus")
|
|
.help(
|
|
"boot=<boot_vcpus>,max=<max_vcpus>,\
|
|
topology=<threads_per_core>:<cores_per_die>:<dies_per_package>:<packages>,\
|
|
kvm_hyperv=on|off,max_phys_bits=<maximum_number_of_physical_bits>,\
|
|
affinity=<list_of_vcpus_with_their_associated_cpuset>,\
|
|
features=<list_of_features_to_enable>",
|
|
)
|
|
.default_value(default_vcpus)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("platform")
|
|
.long("platform")
|
|
.help(
|
|
"num_pci_segments=<num_pci_segments>,iommu_segments=<list_of_segments>,serial_number=<dmi_device_serial_number>,uuid=<dmi_device_uuid>,oem_strings=<list_of_strings>",
|
|
)
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("memory")
|
|
.long("memory")
|
|
.help(
|
|
"Memory parameters \
|
|
\"size=<guest_memory_size>,mergeable=on|off,shared=on|off,\
|
|
hugepages=on|off,hugepage_size=<hugepage_size>,\
|
|
hotplug_method=acpi|virtio-mem,\
|
|
hotplug_size=<hotpluggable_memory_size>,\
|
|
hotplugged_size=<hotplugged_memory_size>,\
|
|
prefault=on|off,thp=on|off\"",
|
|
)
|
|
.default_value(default_memory)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("memory-zone")
|
|
.long("memory-zone")
|
|
.help(
|
|
"User defined memory zone parameters \
|
|
\"size=<guest_memory_region_size>,file=<backing_file>,\
|
|
shared=on|off,\
|
|
hugepages=on|off,hugepage_size=<hugepage_size>,\
|
|
host_numa_node=<node_id>,\
|
|
id=<zone_identifier>,hotplug_size=<hotpluggable_memory_size>,\
|
|
hotplugged_size=<hotplugged_memory_size>,\
|
|
prefault=on|off\"",
|
|
)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("firmware")
|
|
.long("firmware")
|
|
.help("Path to firmware that is loaded in an architectural specific way")
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("kernel")
|
|
.long("kernel")
|
|
.help(
|
|
"Path to kernel to load. This may be a kernel or firmware that supports a PVH \
|
|
entry point (e.g. vmlinux) or architecture equivalent",
|
|
)
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("initramfs")
|
|
.long("initramfs")
|
|
.help("Path to initramfs image")
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("cmdline")
|
|
.long("cmdline")
|
|
.help("Kernel command line")
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("disk")
|
|
.long("disk")
|
|
.help(config::DiskConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("net")
|
|
.long("net")
|
|
.help(config::NetConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("rng")
|
|
.long("rng")
|
|
.help(
|
|
"Random number generator parameters \"src=<entropy_source_path>,iommu=on|off\"",
|
|
)
|
|
.default_value(default_rng)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("balloon")
|
|
.long("balloon")
|
|
.help(config::BalloonConfig::SYNTAX)
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("fs")
|
|
.long("fs")
|
|
.help(config::FsConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("pmem")
|
|
.long("pmem")
|
|
.help(config::PmemConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("serial")
|
|
.long("serial")
|
|
.help("Control serial port: off|null|pty|tty|file=/path/to/a/file")
|
|
.default_value("null")
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("console")
|
|
.long("console")
|
|
.help(
|
|
"Control (virtio) console: \"off|null|pty|tty|file=/path/to/a/file,iommu=on|off\"",
|
|
)
|
|
.default_value("tty")
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("device")
|
|
.long("device")
|
|
.help(config::DeviceConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("user-device")
|
|
.long("user-device")
|
|
.help(config::UserDeviceConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("vdpa")
|
|
.long("vdpa")
|
|
.help(config::VdpaConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("vsock")
|
|
.long("vsock")
|
|
.help(config::VsockConfig::SYNTAX)
|
|
.num_args(1)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("numa")
|
|
.long("numa")
|
|
.help(config::NumaConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("watchdog")
|
|
.long("watchdog")
|
|
.help("Enable virtio-watchdog")
|
|
.num_args(0)
|
|
.action(ArgAction::SetTrue)
|
|
.group("vm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("v")
|
|
.short('v')
|
|
.action(ArgAction::Count)
|
|
.help("Sets the level of debugging output")
|
|
.group("logging"),
|
|
)
|
|
.arg(
|
|
Arg::new("log-file")
|
|
.long("log-file")
|
|
.help("Log file. Standard error is used if not specified")
|
|
.num_args(1)
|
|
.group("logging"),
|
|
)
|
|
.arg(
|
|
Arg::new("api-socket")
|
|
.long("api-socket")
|
|
.help("HTTP API socket (UNIX domain socket): path=</path/to/a/file> or fd=<fd>.")
|
|
.num_args(1)
|
|
.group("vmm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("event-monitor")
|
|
.long("event-monitor")
|
|
.help("File to report events on: path=</path/to/a/file> or fd=<fd>")
|
|
.num_args(1)
|
|
.group("vmm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("restore")
|
|
.long("restore")
|
|
.help(config::RestoreConfig::SYNTAX)
|
|
.num_args(1)
|
|
.group("vmm-config"),
|
|
)
|
|
.arg(
|
|
Arg::new("seccomp")
|
|
.long("seccomp")
|
|
.num_args(1)
|
|
.value_parser(["true", "false", "log"])
|
|
.default_value("true"),
|
|
)
|
|
.arg(
|
|
Arg::new("tpm")
|
|
.long("tpm")
|
|
.num_args(1)
|
|
.help(config::TpmConfig::SYNTAX)
|
|
.group("vmm-config"),
|
|
|
|
);
|
|
|
|
#[cfg(target_arch = "x86_64")]
|
|
let app = app.arg(
|
|
Arg::new("sgx-epc")
|
|
.long("sgx-epc")
|
|
.help(config::SgxEpcConfig::SYNTAX)
|
|
.num_args(1..)
|
|
.group("vm-config"),
|
|
);
|
|
|
|
#[cfg(feature = "guest_debug")]
|
|
let app = app.arg(
|
|
Arg::new("gdb")
|
|
.long("gdb")
|
|
.help("GDB socket (UNIX domain socket): path=</path/to/a/file>")
|
|
.num_args(1)
|
|
.group("vmm-config"),
|
|
);
|
|
|
|
app
|
|
}
|
|
|
|
fn start_vmm(cmd_arguments: ArgMatches) -> Result<Option<String>, Error> {
|
|
let log_level = match cmd_arguments.get_count("v") {
|
|
0 => LevelFilter::Warn,
|
|
1 => LevelFilter::Info,
|
|
2 => LevelFilter::Debug,
|
|
_ => LevelFilter::Trace,
|
|
};
|
|
|
|
let log_file: Box<dyn std::io::Write + Send> = if let Some(file) =
|
|
cmd_arguments.get_one::<String>("log-file")
|
|
{
|
|
Box::new(std::fs::File::create(std::path::Path::new(file)).map_err(Error::LogFileCreation)?)
|
|
} else {
|
|
Box::new(std::io::stderr())
|
|
};
|
|
|
|
log::set_boxed_logger(Box::new(Logger {
|
|
output: Mutex::new(log_file),
|
|
start: std::time::Instant::now(),
|
|
}))
|
|
.map(|()| log::set_max_level(log_level))
|
|
.map_err(Error::LoggerSetup)?;
|
|
|
|
let (api_socket_path, api_socket_fd) =
|
|
if let Some(socket_config) = cmd_arguments.get_one::<String>("api-socket") {
|
|
let mut parser = OptionParser::new();
|
|
parser.add("path").add("fd");
|
|
parser.parse(socket_config).unwrap_or_default();
|
|
|
|
if let Some(fd) = parser.get("fd") {
|
|
(
|
|
None,
|
|
Some(fd.parse::<RawFd>().map_err(Error::ParsingApiSocket)?),
|
|
)
|
|
} else if let Some(path) = parser.get("path") {
|
|
(Some(path), None)
|
|
} else {
|
|
(
|
|
cmd_arguments
|
|
.get_one::<String>("api-socket")
|
|
.map(|s| s.to_string()),
|
|
None,
|
|
)
|
|
}
|
|
} else {
|
|
(None, None)
|
|
};
|
|
|
|
if let Some(monitor_config) = cmd_arguments.get_one::<String>("event-monitor") {
|
|
let mut parser = OptionParser::new();
|
|
parser.add("path").add("fd");
|
|
parser
|
|
.parse(monitor_config)
|
|
.map_err(Error::ParsingEventMonitor)?;
|
|
|
|
let file = if parser.is_set("fd") {
|
|
let fd = parser
|
|
.convert("fd")
|
|
.map_err(Error::ParsingEventMonitor)?
|
|
.unwrap();
|
|
unsafe { File::from_raw_fd(fd) }
|
|
} else if parser.is_set("path") {
|
|
std::fs::OpenOptions::new()
|
|
.write(true)
|
|
.create(true)
|
|
.open(parser.get("path").unwrap())
|
|
.map_err(Error::EventMonitorIo)?
|
|
} else {
|
|
return Err(Error::BareEventMonitor);
|
|
};
|
|
event_monitor::set_monitor(file).map_err(Error::EventMonitorIo)?;
|
|
}
|
|
|
|
let (api_request_sender, api_request_receiver) = channel();
|
|
let api_evt = EventFd::new(EFD_NONBLOCK).map_err(Error::CreateApiEventFd)?;
|
|
|
|
let http_sender = api_request_sender.clone();
|
|
let seccomp_action = if let Some(seccomp_value) = cmd_arguments.get_one::<String>("seccomp") {
|
|
match seccomp_value as &str {
|
|
"true" => SeccompAction::Trap,
|
|
"false" => SeccompAction::Allow,
|
|
"log" => SeccompAction::Log,
|
|
_ => {
|
|
// The user providing an invalid value will be rejected by clap
|
|
panic!("Invalid parameter {} for \"--seccomp\" flag", seccomp_value);
|
|
}
|
|
}
|
|
} else {
|
|
SeccompAction::Trap
|
|
};
|
|
|
|
if seccomp_action == SeccompAction::Trap {
|
|
// SAFETY: We only using signal_hook for managing signals and only execute signal
|
|
// handler safe functions (writing to stderr) and manipulating signals.
|
|
unsafe {
|
|
signal_hook::low_level::register(signal_hook::consts::SIGSYS, || {
|
|
eprint!(
|
|
"\n==== Possible seccomp violation ====\n\
|
|
Try running with `strace -ff` to identify the cause and open an issue: \
|
|
https://github.com/cloud-hypervisor/cloud-hypervisor/issues/new\n"
|
|
);
|
|
signal_hook::low_level::emulate_default_handler(SIGSYS).unwrap();
|
|
})
|
|
}
|
|
.map_err(|e| eprintln!("Error adding SIGSYS signal handler: {}", e))
|
|
.ok();
|
|
}
|
|
|
|
// Before we start any threads, mask the signals we'll be
|
|
// installing handlers for, to make sure they only ever run on the
|
|
// dedicated signal handling thread we'll start in a bit.
|
|
for sig in &vmm::vm::Vm::HANDLED_SIGNALS {
|
|
if let Err(e) = block_signal(*sig) {
|
|
eprintln!("Error blocking signals: {}", e);
|
|
}
|
|
}
|
|
|
|
for sig in &vmm::Vmm::HANDLED_SIGNALS {
|
|
if let Err(e) = block_signal(*sig) {
|
|
eprintln!("Error blocking signals: {}", e);
|
|
}
|
|
}
|
|
|
|
event!("vmm", "starting");
|
|
|
|
let hypervisor = hypervisor::new().map_err(Error::CreateHypervisor)?;
|
|
|
|
#[cfg(feature = "guest_debug")]
|
|
let gdb_socket_path = if let Some(gdb_config) = cmd_arguments.get_one::<String>("gdb") {
|
|
let mut parser = OptionParser::new();
|
|
parser.add("path");
|
|
parser.parse(gdb_config).map_err(Error::ParsingGdb)?;
|
|
|
|
if parser.is_set("path") {
|
|
Some(std::path::PathBuf::from(parser.get("path").unwrap()))
|
|
} else {
|
|
return Err(Error::BareGdb);
|
|
}
|
|
} else {
|
|
None
|
|
};
|
|
#[cfg(feature = "guest_debug")]
|
|
let debug_evt = EventFd::new(EFD_NONBLOCK).map_err(Error::CreateDebugEventFd)?;
|
|
#[cfg(feature = "guest_debug")]
|
|
let vm_debug_evt = EventFd::new(EFD_NONBLOCK).map_err(Error::CreateDebugEventFd)?;
|
|
|
|
let vmm_thread = vmm::start_vmm_thread(
|
|
env!("CARGO_PKG_VERSION").to_string(),
|
|
&api_socket_path,
|
|
api_socket_fd,
|
|
api_evt.try_clone().unwrap(),
|
|
http_sender,
|
|
api_request_receiver,
|
|
#[cfg(feature = "guest_debug")]
|
|
gdb_socket_path,
|
|
#[cfg(feature = "guest_debug")]
|
|
debug_evt.try_clone().unwrap(),
|
|
#[cfg(feature = "guest_debug")]
|
|
vm_debug_evt.try_clone().unwrap(),
|
|
&seccomp_action,
|
|
hypervisor,
|
|
)
|
|
.map_err(Error::StartVmmThread)?;
|
|
|
|
let payload_present =
|
|
cmd_arguments.contains_id("kernel") || cmd_arguments.contains_id("firmware");
|
|
|
|
if payload_present {
|
|
let vm_params = config::VmParams::from_arg_matches(&cmd_arguments);
|
|
let vm_config = config::VmConfig::parse(vm_params).map_err(Error::ParsingConfig)?;
|
|
|
|
// Create and boot the VM based off the VM config we just built.
|
|
let sender = api_request_sender.clone();
|
|
vmm::api::vm_create(
|
|
api_evt.try_clone().unwrap(),
|
|
api_request_sender,
|
|
Arc::new(Mutex::new(vm_config)),
|
|
)
|
|
.map_err(Error::VmCreate)?;
|
|
vmm::api::vm_boot(api_evt.try_clone().unwrap(), sender).map_err(Error::VmBoot)?;
|
|
} else if let Some(restore_params) = cmd_arguments.get_one::<String>("restore") {
|
|
vmm::api::vm_restore(
|
|
api_evt.try_clone().unwrap(),
|
|
api_request_sender,
|
|
Arc::new(config::RestoreConfig::parse(restore_params).map_err(Error::ParsingRestore)?),
|
|
)
|
|
.map_err(Error::VmRestore)?;
|
|
}
|
|
|
|
vmm_thread
|
|
.join()
|
|
.map_err(Error::ThreadJoin)?
|
|
.map_err(Error::VmmThread)?;
|
|
|
|
Ok(api_socket_path)
|
|
}
|
|
|
|
fn main() {
|
|
// Ensure all created files (.e.g sockets) are only accessible by this user
|
|
let _ = unsafe { libc::umask(0o077) };
|
|
|
|
let (default_vcpus, default_memory, default_rng) = prepare_default_values();
|
|
let cmd_arguments = create_app(default_vcpus, default_memory, default_rng).get_matches();
|
|
let exit_code = match start_vmm(cmd_arguments) {
|
|
Ok(path) => {
|
|
path.map(|s| std::fs::remove_file(s).ok());
|
|
0
|
|
}
|
|
Err(e) => {
|
|
eprintln!("{}", e);
|
|
1
|
|
}
|
|
};
|
|
|
|
let on_tty = unsafe { libc::isatty(libc::STDIN_FILENO) } != 0;
|
|
if on_tty {
|
|
// Don't forget to set the terminal in canonical mode
|
|
// before to exit.
|
|
std::io::stdin().lock().set_canon_mode().unwrap();
|
|
}
|
|
|
|
std::process::exit(exit_code);
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod unit_tests {
|
|
use crate::config::HotplugMethod;
|
|
use crate::{create_app, prepare_default_values};
|
|
use std::path::PathBuf;
|
|
use vmm::config::{
|
|
ConsoleConfig, ConsoleOutputMode, CpuFeatures, CpusConfig, MemoryConfig, PayloadConfig,
|
|
RngConfig, VmConfig, VmParams,
|
|
};
|
|
|
|
fn get_vm_config_from_vec(args: &[&str]) -> VmConfig {
|
|
let (default_vcpus, default_memory, default_rng) = prepare_default_values();
|
|
let cmd_arguments =
|
|
create_app(default_vcpus, default_memory, default_rng).get_matches_from(args);
|
|
|
|
let vm_params = VmParams::from_arg_matches(&cmd_arguments);
|
|
|
|
VmConfig::parse(vm_params).unwrap()
|
|
}
|
|
|
|
fn compare_vm_config_cli_vs_json(
|
|
cli: &[&str],
|
|
openapi: &str,
|
|
equal: bool,
|
|
) -> (VmConfig, VmConfig) {
|
|
let cli_vm_config = get_vm_config_from_vec(cli);
|
|
let openapi_vm_config: VmConfig = serde_json::from_str(openapi).unwrap();
|
|
|
|
if equal {
|
|
assert_eq!(cli_vm_config, openapi_vm_config);
|
|
} else {
|
|
assert_ne!(cli_vm_config, openapi_vm_config);
|
|
}
|
|
|
|
(cli_vm_config, openapi_vm_config)
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_default() {
|
|
let cli = vec!["cloud-hypervisor", "--kernel", "/path/to/kernel"];
|
|
let openapi = r#"{ "payload": {"kernel": "/path/to/kernel"} }"#;
|
|
|
|
// First we check we get identical VmConfig structures.
|
|
let (result_vm_config, _) = compare_vm_config_cli_vs_json(&cli, openapi, true);
|
|
|
|
// As a second step, we validate all the default values.
|
|
let expected_vm_config = VmConfig {
|
|
cpus: CpusConfig {
|
|
boot_vcpus: 1,
|
|
max_vcpus: 1,
|
|
topology: None,
|
|
kvm_hyperv: false,
|
|
max_phys_bits: 46,
|
|
affinity: None,
|
|
features: CpuFeatures::default(),
|
|
},
|
|
memory: MemoryConfig {
|
|
size: 536_870_912,
|
|
mergeable: false,
|
|
hotplug_method: HotplugMethod::Acpi,
|
|
hotplug_size: None,
|
|
hotplugged_size: None,
|
|
shared: false,
|
|
hugepages: false,
|
|
hugepage_size: None,
|
|
prefault: false,
|
|
zones: None,
|
|
thp: true,
|
|
},
|
|
payload: Some(PayloadConfig {
|
|
kernel: Some(PathBuf::from("/path/to/kernel")),
|
|
..Default::default()
|
|
}),
|
|
disks: None,
|
|
net: None,
|
|
rng: RngConfig {
|
|
src: PathBuf::from("/dev/urandom"),
|
|
iommu: false,
|
|
},
|
|
balloon: None,
|
|
fs: None,
|
|
pmem: None,
|
|
serial: ConsoleConfig {
|
|
file: None,
|
|
mode: ConsoleOutputMode::Null,
|
|
iommu: false,
|
|
},
|
|
console: ConsoleConfig {
|
|
file: None,
|
|
mode: ConsoleOutputMode::Tty,
|
|
iommu: false,
|
|
},
|
|
devices: None,
|
|
user_devices: None,
|
|
vdpa: None,
|
|
vsock: None,
|
|
iommu: false,
|
|
#[cfg(target_arch = "x86_64")]
|
|
sgx_epc: None,
|
|
numa: None,
|
|
watchdog: false,
|
|
#[cfg(feature = "guest_debug")]
|
|
gdb: false,
|
|
platform: None,
|
|
tpm: None,
|
|
};
|
|
|
|
assert_eq!(expected_vm_config, result_vm_config);
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_cpus() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--cpus",
|
|
"boot=1",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"cpus": {"boot_vcpus": 1, "max_vcpus": 1}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--cpus",
|
|
"boot=1,max=3",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"cpus": {"boot_vcpus": 1, "max_vcpus": 3}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--cpus",
|
|
"boot=2,max=4",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"cpus": {"boot_vcpus": 1, "max_vcpus": 3}
|
|
}"#,
|
|
false,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_memory() {
|
|
vec![
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1073741824"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1G"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1G,mergeable=on"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824, "mergeable": true}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1G,mergeable=off"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824, "mergeable": false}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1G,mergeable=on"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824, "mergeable": false}
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1G,hotplug_size=1G"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824, "hotplug_method": "Acpi", "hotplug_size": 1073741824}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "size=1G,hotplug_method=virtio-mem,hotplug_size=1G"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory": {"size": 1073741824, "hotplug_method": "VirtioMem", "hotplug_size": 1073741824}
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_kernel() {
|
|
vec![(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"}
|
|
}"#,
|
|
true,
|
|
)]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_cmdline() {
|
|
vec![(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--cmdline",
|
|
"arg1=foo arg2=bar",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel", "cmdline": "arg1=foo arg2=bar"}
|
|
}"#,
|
|
true,
|
|
)]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_disks() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--disk",
|
|
"path=/path/to/disk/1",
|
|
"path=/path/to/disk/2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"disks": [
|
|
{"path": "/path/to/disk/1"},
|
|
{"path": "/path/to/disk/2"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--disk",
|
|
"path=/path/to/disk/1",
|
|
"path=/path/to/disk/2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"disks": [
|
|
{"path": "/path/to/disk/1"}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--memory",
|
|
"shared=true",
|
|
"--disk",
|
|
"vhost_user=true,socket=/tmp/sock1",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"disks": [
|
|
{"vhost_user":true, "vhost_socket":"/tmp/sock1"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--memory",
|
|
"shared=true",
|
|
"--disk",
|
|
"vhost_user=true,socket=/tmp/sock1",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"disks": [
|
|
{"vhost_user":true, "vhost_socket":"/tmp/sock1"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_net() {
|
|
vec![
|
|
// This test is expected to fail because the default MAC address is
|
|
// randomly generated. There's no way we can have twice the same
|
|
// default value.
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--net", "mac="],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": []
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--net", "mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--cpus", "boot=2",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8,num_queues=4",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"cpus": {"boot_vcpus": 2, "max_vcpus": 2},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8", "num_queues": 4}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--cpus", "boot=2",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8,num_queues=4,queue_size=128",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"cpus": {"boot_vcpus": 2, "max_vcpus": 2},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8", "num_queues": 4, "queue_size": 128}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8,num_queues=2,queue_size=256",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8", "num_queues": 2, "queue_size": 256}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
#[cfg(target_arch = "x86_64")]
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8,num_queues=2,queue_size=256,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8", "num_queues": 2, "queue_size": 256, "iommu": true}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
#[cfg(target_arch = "x86_64")]
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8,num_queues=2,queue_size=256,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8", "num_queues": 2, "queue_size": 256, "iommu": true}
|
|
],
|
|
"iommu": true
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--net",
|
|
"mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,tap=tap0,ip=1.2.3.4,mask=5.6.7.8,num_queues=2,queue_size=256,iommu=off",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "tap": "tap0", "ip": "1.2.3.4", "mask": "5.6.7.8", "num_queues": 2, "queue_size": 256, "iommu": false}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel", "--memory", "shared=true", "--net", "mac=12:34:56:78:90:ab,host_mac=34:56:78:90:ab:cd,vhost_user=true,socket=/tmp/sock"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"net": [
|
|
{"mac": "12:34:56:78:90:ab", "host_mac": "34:56:78:90:ab:cd", "vhost_user": true, "vhost_socket": "/tmp/sock"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_rng() {
|
|
vec![(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--rng",
|
|
"src=/path/to/entropy/source",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"rng": {"src": "/path/to/entropy/source"}
|
|
}"#,
|
|
true,
|
|
)]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_fs() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--memory", "shared=true",
|
|
"--fs",
|
|
"tag=virtiofs1,socket=/path/to/sock1",
|
|
"tag=virtiofs2,socket=/path/to/sock2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"fs": [
|
|
{"tag": "virtiofs1", "socket": "/path/to/sock1"},
|
|
{"tag": "virtiofs2", "socket": "/path/to/sock2"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--memory", "shared=true",
|
|
"--fs",
|
|
"tag=virtiofs1,socket=/path/to/sock1",
|
|
"tag=virtiofs2,socket=/path/to/sock2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"fs": [
|
|
{"tag": "virtiofs1", "socket": "/path/to/sock1"}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--memory", "shared=true", "--cpus", "boot=4",
|
|
"--fs",
|
|
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
|
|
"fs": [
|
|
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor", "--kernel", "/path/to/kernel",
|
|
"--memory", "shared=true", "--cpus", "boot=4",
|
|
"--fs",
|
|
"tag=virtiofs1,socket=/path/to/sock1,num_queues=4,queue_size=128"
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"memory" : { "shared": true, "size": 536870912 },
|
|
"cpus": {"boot_vcpus": 4, "max_vcpus": 4},
|
|
"fs": [
|
|
{"tag": "virtiofs1", "socket": "/path/to/sock1", "num_queues": 4, "queue_size": 128}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_pmem() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--pmem",
|
|
"file=/path/to/img/1,size=1G",
|
|
"file=/path/to/img/2,size=2G",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"pmem": [
|
|
{"file": "/path/to/img/1", "size": 1073741824},
|
|
{"file": "/path/to/img/2", "size": 2147483648}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
#[cfg(target_arch = "x86_64")]
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--pmem",
|
|
"file=/path/to/img/1,size=1G,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"pmem": [
|
|
{"file": "/path/to/img/1", "size": 1073741824, "iommu": true}
|
|
],
|
|
"iommu": true
|
|
}"#,
|
|
true,
|
|
),
|
|
#[cfg(target_arch = "x86_64")]
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--pmem",
|
|
"file=/path/to/img/1,size=1G,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"pmem": [
|
|
{"file": "/path/to/img/1", "size": 1073741824, "iommu": true}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_serial_console() {
|
|
vec![
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"serial": {"mode": "Null"},
|
|
"console": {"mode": "Tty"}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--serial",
|
|
"null",
|
|
"--console",
|
|
"tty",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--serial",
|
|
"tty",
|
|
"--console",
|
|
"off",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"serial": {"mode": "Tty"},
|
|
"console": {"mode": "Off"}
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_serial_pty_console_pty() {
|
|
vec![
|
|
(
|
|
vec!["cloud-hypervisor", "--kernel", "/path/to/kernel"],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"serial": {"mode": "Null"},
|
|
"console": {"mode": "Tty"}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--serial",
|
|
"null",
|
|
"--console",
|
|
"tty",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--serial",
|
|
"pty",
|
|
"--console",
|
|
"pty",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"serial": {"mode": "Pty"},
|
|
"console": {"mode": "Pty"}
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(target_arch = "x86_64")]
|
|
fn test_valid_vm_config_devices() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--device",
|
|
"path=/path/to/device/1",
|
|
"path=/path/to/device/2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"devices": [
|
|
{"path": "/path/to/device/1"},
|
|
{"path": "/path/to/device/2"}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--device",
|
|
"path=/path/to/device/1",
|
|
"path=/path/to/device/2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"devices": [
|
|
{"path": "/path/to/device/1"}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--device",
|
|
"path=/path/to/device,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"devices": [
|
|
{"path": "/path/to/device", "iommu": true}
|
|
],
|
|
"iommu": true
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--device",
|
|
"path=/path/to/device,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"devices": [
|
|
{"path": "/path/to/device", "iommu": true}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--device",
|
|
"path=/path/to/device,iommu=off",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"devices": [
|
|
{"path": "/path/to/device", "iommu": false}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_vdpa() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vdpa",
|
|
"path=/path/to/device/1",
|
|
"path=/path/to/device/2,num_queues=2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vdpa": [
|
|
{"path": "/path/to/device/1", "num_queues": 1},
|
|
{"path": "/path/to/device/2", "num_queues": 2}
|
|
]
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vdpa",
|
|
"path=/path/to/device/1",
|
|
"path=/path/to/device/2",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vdpa": [
|
|
{"path": "/path/to/device/1"}
|
|
]
|
|
}"#,
|
|
false,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_vsock() {
|
|
vec![
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vsock",
|
|
"cid=123,socket=/path/to/sock/1",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vsock": {"cid": 123, "socket": "/path/to/sock/1"}
|
|
}"#,
|
|
true,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vsock",
|
|
"cid=124,socket=/path/to/sock/1",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vsock": {"cid": 123, "socket": "/path/to/sock/1"}
|
|
}"#,
|
|
false,
|
|
),
|
|
#[cfg(target_arch = "x86_64")]
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vsock",
|
|
"cid=123,socket=/path/to/sock/1,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vsock": {"cid": 123, "socket": "/path/to/sock/1", "iommu": true},
|
|
"iommu": true
|
|
}"#,
|
|
true,
|
|
),
|
|
#[cfg(target_arch = "x86_64")]
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vsock",
|
|
"cid=123,socket=/path/to/sock/1,iommu=on",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vsock": {"cid": 123, "socket": "/path/to/sock/1", "iommu": true}
|
|
}"#,
|
|
false,
|
|
),
|
|
(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--vsock",
|
|
"cid=123,socket=/path/to/sock/1,iommu=off",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"vsock": {"cid": 123, "socket": "/path/to/sock/1", "iommu": false}
|
|
}"#,
|
|
true,
|
|
),
|
|
]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
|
|
#[test]
|
|
fn test_valid_vm_config_tpm_socket() {
|
|
vec![(
|
|
vec![
|
|
"cloud-hypervisor",
|
|
"--kernel",
|
|
"/path/to/kernel",
|
|
"--tpm",
|
|
"socket=/path/to/tpm/sock",
|
|
],
|
|
r#"{
|
|
"payload": {"kernel": "/path/to/kernel"},
|
|
"tpm": {"socket": "/path/to/tpm/sock"}
|
|
}"#,
|
|
true,
|
|
)]
|
|
.iter()
|
|
.for_each(|(cli, openapi, equal)| {
|
|
compare_vm_config_cli_vs_json(cli, openapi, *equal);
|
|
});
|
|
}
|
|
}
|