Function component_glob_matches 

pub fn component_glob_matches(pattern: &str, value: &str) -> bool

Anchored per-component glob match: * matches any run of characters (including none), ? matches exactly one, everything else is literal. This is the ONE matcher both admission (via validate_component_glob) and the replication mover use, so what the webhook admitted and what the mover selects cannot fork. Deliberately dependency-free — no regex, no glob crate.

Matching is per identity component (IdentityMatcher): there is no separator to cross, so * spanning the whole component is exactly the intended “match anything here” semantics.

use kopiur_api::snapshot_replication::component_glob_matches;

assert!(component_glob_matches("pg-*", "pg-main"));
assert!(component_glob_matches("*", ""));
assert!(component_glob_matches("data-?", "data-1"));
assert!(!component_glob_matches("pg", "pg-main"));   // anchored: whole component
assert!(!component_glob_matches("data-?", "data-12"));
assert!(component_glob_matches("*.internal", "billing.svc.internal"));