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vmm: Add parsing logic for zone_updates

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This commit adds support for parsing `zone_updates` from the CLI
for the live migration and restore paths.

Signed-off-by: Pascal Scholz <pascal.scholz@cyberus-technology.de>
On-behalf-of: SAP pascal.scholz@sap.
This commit is contained in:
Pascal Scholz
2026-07-20 15:16:08 +02:00
committed by Rob Bradford
parent ad3790a0ea
commit d419338a47
3 changed files with 185 additions and 9 deletions
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22
option_parser/src/lib.rs
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@@ -426,7 +426,7 @@ impl<T: TryFrom<u64>> Parseable for IntegerList<T> {
/// Types that can appear as the second element of a [`Tuple`] pair.
///
/// Implemented for `u64`, `Vec<u8>`, `Vec<u64>`, and `Vec<usize>`.
/// Implemented for `u32`, `u64`, `Vec<u8>`, `Vec<u64>`, and `Vec<usize>`.
pub trait TupleValue {
/// Parses the value portion of a `key@value` tuple element.
fn parse_value(input: &str) -> Result<Self, TupleError>
@@ -440,6 +440,12 @@ impl TupleValue for u64 {
}
}
impl TupleValue for u32 {
fn parse_value(input: &str) -> Result<Self, TupleError> {
input.parse::<u32>().map_err(TupleError::InvalidInteger)
}
}
impl TupleValue for Vec<u8> {
fn parse_value(input: &str) -> Result<Self, TupleError> {
Ok(IntegerList::<u8>::from_str(input)
@@ -1026,6 +1032,20 @@ mod unit_tests {
);
}
#[test]
fn test_tuple_parse_u32_value() {
use std::num::IntErrorKind;
let t = Tuple::<String, u32>::from_str("foo@42").unwrap();
assert_eq!(t, Tuple("foo".to_owned(), 42));
let t = Tuple::<String, u32>::from_str("foo@0").unwrap();
assert_eq!(t, Tuple("foo".to_owned(), 0));
let e = Tuple::<String, u32>::from_str("foo@-1").unwrap_err();
assert!(
matches!(e, TupleError::InvalidInteger(ref e) if *e.kind() == IntErrorKind::InvalidDigit),
"Expected \"InvalidInteger(ParseIntError(kind: InvalidDigit))\"; got \"{e:?}\"",
);
}
#[test]
fn test_split_commas_unbalanced_bracket() {
split_commas("[a,b").unwrap_err();