continuwuity/src/service/appservice/data.rs
Jason Volk 7ad7badd60 devirtualize service Data traits
Signed-off-by: Jason Volk <jason@zemos.net>
2024-06-30 18:01:20 +00:00

68 lines
1.8 KiB
Rust

use std::sync::Arc;
use database::KvTree;
use ruma::api::appservice::Registration;
use crate::{utils, Error, KeyValueDatabase, Result};
pub struct Data {
id_appserviceregistrations: Arc<dyn KvTree>,
}
impl Data {
pub(super) fn new(db: &Arc<KeyValueDatabase>) -> Self {
Self {
id_appserviceregistrations: db.id_appserviceregistrations.clone(),
}
}
/// Registers an appservice and returns the ID to the caller
pub(super) fn register_appservice(&self, yaml: Registration) -> Result<String> {
let id = yaml.id.as_str();
self.id_appserviceregistrations
.insert(id.as_bytes(), serde_yaml::to_string(&yaml).unwrap().as_bytes())?;
Ok(id.to_owned())
}
/// Remove an appservice registration
///
/// # Arguments
///
/// * `service_name` - the name you send to register the service previously
pub(super) fn unregister_appservice(&self, service_name: &str) -> Result<()> {
self.id_appserviceregistrations
.remove(service_name.as_bytes())?;
Ok(())
}
pub fn get_registration(&self, id: &str) -> Result<Option<Registration>> {
self.id_appserviceregistrations
.get(id.as_bytes())?
.map(|bytes| {
serde_yaml::from_slice(&bytes)
.map_err(|_| Error::bad_database("Invalid registration bytes in id_appserviceregistrations."))
})
.transpose()
}
pub(super) fn iter_ids<'a>(&'a self) -> Result<Box<dyn Iterator<Item = Result<String>> + 'a>> {
Ok(Box::new(self.id_appserviceregistrations.iter().map(|(id, _)| {
utils::string_from_bytes(&id)
.map_err(|_| Error::bad_database("Invalid id bytes in id_appserviceregistrations."))
})))
}
pub fn all(&self) -> Result<Vec<(String, Registration)>> {
self.iter_ids()?
.filter_map(Result::ok)
.map(move |id| {
Ok((
id.clone(),
self.get_registration(&id)?
.expect("iter_ids only returns appservices that exist"),
))
})
.collect()
}
}