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main: Remove API socket when exiting

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When exiting remove the API socket from the filesystem.

Fixes: #1241

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-10-26 16:27:04 +00:00
parent c22b788b47
commit be1b6bc1e1
1 changed files with 13 additions and 8 deletions
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21
src/main.rs
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@ -346,11 +346,7 @@ fn create_app<'a, 'b>(
app
}
fn start_vmm(cmd_arguments: ArgMatches) -> Result<(), Error> {
let api_socket_path = cmd_arguments
.value_of("api-socket")
.expect("Missing argument: api-socket");
fn start_vmm(cmd_arguments: ArgMatches, api_socket_path: &str) -> Result<(), Error> {
let (api_request_sender, api_request_receiver) = channel();
let api_evt = EventFd::new(EFD_NONBLOCK).map_err(Error::CreateAPIEventFd)?;
@ -479,9 +475,18 @@ fn main() {
start_net_backend(backend_command);
} else if let Some(backend_command) = cmd_arguments.value_of("block-backend") {
start_block_backend(backend_command);
} else if let Err(e) = start_vmm(cmd_arguments) {
eprintln!("{}", e);
std::process::exit(1);
} else {
let api_socket_path = cmd_arguments
.value_of("api-socket")
.expect("Missing argument: api-socket")
.to_string();
if let Err(e) = start_vmm(cmd_arguments, &api_socket_path) {
eprintln!("{}", e);
std::fs::remove_file(api_socket_path).ok();
std::process::exit(1);
}
std::fs::remove_file(api_socket_path).ok();
}
}