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