fabaccess-bffh/src/api/machines.rs

use std::sync::Arc;

use capnp::capability::Promise;
use capnp::Error;

use crate::schema::api_capnp::machines;
use crate::connection::Session;

use crate::db::Databases;
use crate::db::machine::uuid_from_api;
use crate::db::machine::MachineDB;

use super::machine::Machine;

/// An implementation of the `Machines` API
pub struct Machines {
    /// A reference to the connection — as long as at least one API endpoint is
    /// still alive the session has to be as well.
    session: Arc<Session>,

    db: Databases,
}

impl Machines {
    pub fn new(session: Arc<Session>, db: Databases) -> Self {
        info!(session.log, "Machines created");
        Self { session, db }
    }
}

impl machines::Server for Machines {
    fn list_machines(&mut self,
        _params: machines::ListMachinesParams,
        mut results: machines::ListMachinesResults)
        -> Promise<(), Error>
    {
        Promise::ok(())
    }

    fn get_machine(&mut self,
        params: machines::GetMachineParams,
        mut results: machines::GetMachineResults)
        -> Promise<(), Error>
    {
        match params.get() {
            Ok(reader) => {
                if let Ok(api_id) = reader.get_uuid() {
                    let id = uuid_from_api(api_id);
                    if self.db.machine.exists(id) {
                        // TODO check disclose permission

                        let builder = results.get().init_machine();

                        let m = Machine::new(self.session.clone(), id, self.db.clone());
                    }
                }
                Promise::ok(())
            }
            Err(e) => Promise::err(e),
        }
    }
}