deadpool_ldap/
lib.rs

1use async_trait::async_trait;
2use ldap3::{exop::WhoAmI, Ldap, LdapConnAsync, LdapConnSettings, LdapError};
3
4pub struct Manager(String, LdapConnSettings);
5pub type Pool = deadpool::managed::Pool<Manager>;
6
7/// LDAP Manager for the `deadpool` managed connection pool.
8impl Manager {
9    /// Creates a new manager with the given URL.
10    /// URL can be anything that can go Into a String (e.g. String or &str)
11    pub fn new<S: Into<String>>(ldap_url: S) -> Self {
12        Self(ldap_url.into(), LdapConnSettings::new())
13    }
14
15    /// Set a custom LdapConnSettings object on the manager.
16    /// Returns a copy of the Manager.
17    pub fn with_connection_settings(mut self, settings: LdapConnSettings) -> Self {
18        self.1 = settings;
19        self
20    }
21}
22
23#[async_trait]
24impl deadpool::managed::Manager for Manager {
25    type Type = Ldap;
26    type Error = LdapError;
27
28    async fn create(&self) -> Result<Self::Type, Self::Error> {
29        let (conn, ldap) = LdapConnAsync::with_settings(self.1.clone(), &self.0).await?;
30        #[cfg(feature = "default")]
31        ldap3::drive!(conn);
32        #[cfg(feature = "rt-actix")]
33        actix_rt::spawn(async move {
34            if let Err(e) = conn.drive().await {
35                log::warn!("LDAP connection error: {:?}", e);
36            }
37        });
38        Ok(ldap)
39    }
40    async fn recycle(&self, conn: &mut Self::Type) -> deadpool::managed::RecycleResult<Self::Error> {
41        conn.extended(WhoAmI).await?;
42        Ok(())
43    }
44}
45
46#[cfg(test)]
47mod tests {
48    use std::time::Duration;
49    use super::*;
50
51    #[test]
52    fn manager_new_sets_url() {
53        let manager = Manager::new("my_url");
54
55        assert_eq!(manager.0, "my_url");
56    }
57
58    // TODO figure out how to test the LdapConnSettings struct
59
60    #[cfg(any(feature = "tls-native", feature = "tls-rustls"))]
61    #[test]
62    fn manager_new_sets_default_connection_settings() {
63        let manager = Manager::new("my_url");
64        let default = LdapConnSettings::new();
65
66        assert_eq!(manager.1.starttls(), default.starttls());
67    }
68
69    fn is_manager(s: &dyn std::any::Any) -> bool {
70        std::any::TypeId::of::<Manager>() == s.type_id()
71    }
72
73    #[test]
74    fn manager_with_connection_settings_returns_manager() {
75        let manager = Manager::new("my_url")
76            .with_connection_settings(
77                LdapConnSettings::new()
78                    .set_conn_timeout(Duration::from_secs(30))
79            );
80        assert!(is_manager(&manager));
81    }
82
83    #[cfg(any(feature = "tls-native", feature = "tls-rustls"))]
84    #[test]
85    fn manager_with_connection_settings_updates_settings() {
86        let manager = Manager::new("my_url")
87            .with_connection_settings(
88                LdapConnSettings::new()
89                    .set_conn_timeout(Duration::from_secs(30))
90                    .set_starttls(true)
91            );
92        let default = LdapConnSettings::new();
93
94        assert_ne!(manager.1.starttls(), default.starttls());
95    }
96}
deadpool_ldap/lib.rs

deadpool_ldap/
lib.rs
