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main: Remove default API sever path

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Only create an API server if the use specifies one with `--api-socket`

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2021-03-17 08:53:24 +00:00
parent 9b0996a71f
commit 78f9ddc6be
1 changed files with 3 additions and 34 deletions
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37
src/main.rs
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@ -121,7 +121,6 @@ fn create_app<'a, 'b>(
default_vcpus: &'a str,
default_memory: &'a str,
default_rng: &'a str,
api_server_path: &'a str,
) -> App<'a, 'b> {
#[cfg(target_arch = "x86_64")]
let mut app: App;
@ -318,7 +317,6 @@ fn create_app<'a, 'b>(
.help("HTTP API socket path (UNIX domain socket).")
.takes_value(true)
.min_values(1)
.default_value(&api_server_path)
.group("vmm-config"),
)
.arg(
@ -474,31 +472,9 @@ fn main() {
// Ensure all created files (.e.g sockets) are only accessible by this user
let _ = unsafe { libc::umask(0o077) };
let pid = unsafe { libc::getpid() };
let uid = unsafe { libc::getuid() };
let mut api_server_path = format! {"/run/user/{}/cloud-hypervisor.{}", uid, pid};
if uid == 0 {
// If we're running as root, we try to get the real user ID if we've been sudo'ed
// or else create our socket directly under /run.
let key = "SUDO_UID";
match env::var(key) {
Ok(sudo_uid) => {
api_server_path = format! {"/run/user/{}/cloud-hypervisor.{}", sudo_uid, pid}
}
Err(_) => api_server_path = format! {"/run/cloud-hypervisor.{}", pid},
}
}
let (default_vcpus, default_memory, default_rng) = prepare_default_values();
let cmd_arguments = create_app(
&default_vcpus,
&default_memory,
&default_rng,
&api_server_path,
)
.get_matches();
let cmd_arguments = create_app(&default_vcpus, &default_memory, &default_rng).get_matches();
let log_level = match cmd_arguments.occurrences_of("v") {
0 => LevelFilter::Warn,
@ -577,15 +553,8 @@ mod unit_tests {
fn get_vm_config_from_vec(args: &[&str]) -> VmConfig {
let (default_vcpus, default_memory, default_rng) = prepare_default_values();
let api_server_path = "";
let cmd_arguments = create_app(
&default_vcpus,
&default_memory,
&default_rng,
&api_server_path,
)
.get_matches_from(args);
let cmd_arguments =
create_app(&default_vcpus, &default_memory, &default_rng).get_matches_from(args);
let vm_params = VmParams::from_arg_matches(&cmd_arguments);