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use async_trait::async_trait;
use ldap3::{exop::WhoAmI, Ldap, LdapConnAsync, LdapConnSettings, LdapError};
pub struct Manager(String, LdapConnSettings);
pub type Pool = deadpool::managed::Pool<Manager>;
impl Manager {
pub fn new<S: Into<String>>(ldap_url: S) -> Self {
Self(ldap_url.into(), LdapConnSettings::new())
}
pub fn with_connection_settings(mut self, settings: LdapConnSettings) -> Self {
self.1 = settings;
self
}
}
#[async_trait]
impl deadpool::managed::Manager for Manager {
type Type = Ldap;
type Error = LdapError;
async fn create(&self) -> Result<Self::Type, Self::Error> {
let (conn, ldap) = LdapConnAsync::with_settings(self.1.clone(), &self.0).await?;
#[cfg(feature = "default")]
ldap3::drive!(conn);
#[cfg(feature = "rt-actix")]
actix_rt::spawn(async move {
if let Err(e) = conn.drive().await {
log::warn!("LDAP connection error: {:?}", e);
}
});
Ok(ldap)
}
async fn recycle(&self, conn: &mut Self::Type) -> deadpool::managed::RecycleResult<Self::Error> {
conn.extended(WhoAmI).await?;
Ok(())
}
}
#[cfg(test)]
mod tests {
use std::time::Duration;
use super::*;
#[test]
fn manager_new_sets_url() {
let manager = Manager::new("my_url");
assert_eq!(manager.0, "my_url");
}
#[cfg(any(feature = "tls-native", feature = "tls-rustls"))]
#[test]
fn manager_new_sets_default_connection_settings() {
let manager = Manager::new("my_url");
let default = LdapConnSettings::new();
assert_eq!(manager.1.starttls(), default.starttls());
}
fn is_manager(s: &dyn std::any::Any) -> bool {
std::any::TypeId::of::<Manager>() == s.type_id()
}
#[test]
fn manager_with_connection_settings_returns_manager() {
let manager = Manager::new("my_url")
.with_connection_settings(
LdapConnSettings::new()
.set_conn_timeout(Duration::from_secs(30))
);
assert!(is_manager(&manager));
}
#[cfg(any(feature = "tls-native", feature = "tls-rustls"))]
#[test]
fn manager_with_connection_settings_updates_settings() {
let manager = Manager::new("my_url")
.with_connection_settings(
LdapConnSettings::new()
.set_conn_timeout(Duration::from_secs(30))
.set_starttls(true)
);
let default = LdapConnSettings::new();
assert_ne!(manager.1.starttls(), default.starttls());
}
}