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#[cfg(feature = "api-override")]
use jnix::FromJava;
use jnix::{jni::objects::JObject, JnixEnv};
#[cfg(feature = "api-override")]
use std::net::{SocketAddr, ToSocketAddrs};
#[cfg(feature = "api-override")]
pub fn api_endpoint_from_java(
env: &JnixEnv<'_>,
endpoint_override: JObject<'_>,
) -> Option<mullvad_api::ApiEndpoint> {
if endpoint_override.is_null() {
return None;
}
let hostname = hostname_from_java(env, endpoint_override);
let port = port_from_java(env, endpoint_override);
let address = Some(create_socket_addr(hostname.clone(), port));
Some(mullvad_api::ApiEndpoint {
host: Some(hostname),
address,
disable_tls: disable_tls_from_java(env, endpoint_override),
force_direct: force_direct_from_java(env, endpoint_override),
})
}
#[cfg(not(feature = "api-override"))]
pub fn api_endpoint_from_java(
_env: &JnixEnv<'_>,
endpoint_override: JObject<'_>,
) -> Option<mullvad_api::ApiEndpoint> {
if endpoint_override.is_null() {
return None;
}
panic!("Trying to set api override when feature is disabled")
}
/// Resolves the hostname and port to SocketAddr
#[cfg(feature = "api-override")]
fn create_socket_addr(hostname: String, port: u16) -> SocketAddr {
//Resolve ip address from hostname
(hostname, port)
.to_socket_addrs()
.expect("could not resolve address")
.next()
.expect("no ip address received")
}
#[cfg(feature = "api-override")]
fn hostname_from_java(env: &JnixEnv<'_>, endpoint_override: JObject<'_>) -> String {
let hostname = env
.call_method(endpoint_override, "component1", "()Ljava/lang/String;", &[])
.expect("missing ApiEndpointOverride.hostname")
.l()
.expect("ApiEndpointOverride.hostname is not a string");
String::from_java(env, hostname)
}
#[cfg(feature = "api-override")]
fn port_from_java(env: &JnixEnv<'_>, endpoint_override: JObject<'_>) -> u16 {
let port = env
.call_method(endpoint_override, "component2", "()I", &[])
.expect("missing ApiEndpointOverride.port")
.i()
.expect("ApiEndpointOverride.port is not a int");
u16::try_from(port).expect("invalid port")
}
#[cfg(feature = "api-override")]
fn disable_tls_from_java(env: &JnixEnv<'_>, endpoint_override: JObject<'_>) -> bool {
env.call_method(endpoint_override, "component3", "()Z", &[])
.expect("missing ApiEndpointOverride.disableTls")
.z()
.expect("ApiEndpointOverride.disableTls is not a bool")
}
#[cfg(feature = "api-override")]
fn force_direct_from_java(env: &JnixEnv<'_>, endpoint_override: JObject<'_>) -> bool {
env.call_method(endpoint_override, "component4", "()Z", &[])
.expect("missing ApiEndpointOverride.forceDirectConnection")
.z()
.expect("ApiEndpointOverride.forceDirectConnection is not a bool")
}
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