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use clap::Args;
use mullvad_types::{
constraints::Constraint,
location::{CityCode, CountryCode, Hostname},
relay_constraints::{GeographicLocationConstraint, LocationConstraint},
};
#[derive(Args, Debug, Clone)]
pub struct LocationArgs {
/// A two-letter country code, or 'any'.
pub country: CountryCode,
/// A three-letter city code.
pub city: Option<CityCode>,
/// A host name, such as "se-got-wg-101".
pub hostname: Option<Hostname>,
}
impl From<LocationArgs> for Constraint<GeographicLocationConstraint> {
fn from(value: LocationArgs) -> Self {
if value.country.eq_ignore_ascii_case("any") {
return Constraint::Any;
}
Constraint::Only(match (value.country, value.city, value.hostname) {
(country, None, None) => GeographicLocationConstraint::Country(country),
(country, Some(city), None) => GeographicLocationConstraint::City(country, city),
(country, Some(city), Some(hostname)) => {
GeographicLocationConstraint::Hostname(country, city, hostname)
}
_ => unreachable!("invalid location arguments"),
})
}
}
impl From<LocationArgs> for Constraint<LocationConstraint> {
fn from(value: LocationArgs) -> Self {
if value.country.eq_ignore_ascii_case("any") {
return Constraint::Any;
}
let location = match (value.country, value.city, value.hostname) {
(country, None, None) => GeographicLocationConstraint::Country(country),
(country, Some(city), None) => GeographicLocationConstraint::City(country, city),
(country, Some(city), Some(hostname)) => {
GeographicLocationConstraint::Hostname(country, city, hostname)
}
_ => unreachable!("invalid location arguments"),
};
Constraint::Only(LocationConstraint::Location(location))
}
}
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