path: root/src/mailstore.rs

use std::sync::Arc;

use anyhow::{bail, Result};
use rusoto_signature::Region;

use crate::config::*;
use crate::login::{ldap_provider::*, static_provider::*, *};

pub struct Mailstore {
    pub login_provider: Box<dyn LoginProvider + Send + Sync>,
}
impl Mailstore {
    pub fn new(config: Config) -> Result<Arc<Self>> {
        let s3_region = Region::Custom {
            name: config.aws_region.clone(),
            endpoint: config.s3_endpoint,
        };
        let k2v_region = Region::Custom {
            name: config.aws_region,
            endpoint: config.k2v_endpoint,
        };
        let login_provider: Box<dyn LoginProvider + Send + Sync> = match (config.login_static, config.login_ldap)
        {
            (Some(st), None) => Box::new(StaticLoginProvider::new(st, k2v_region, s3_region)?),
            (None, Some(ld)) => Box::new(LdapLoginProvider::new(ld, k2v_region, s3_region)?),
            (Some(_), Some(_)) => bail!("A single login provider must be set up in config file"),
            (None, None) => bail!("No login provider is set up in config file"),
        };
        Ok(Arc::new(Self { login_provider }))
    }
}