rename admin/handler to admin/processor

Handler is overused. Handler ought to mean the end-function handling the
command. The command processor is the central dispatcher to the handler.

Signed-off-by: Jason Volk <jason@zemos.net>

src/admin/mod.rs

@@ -4,7 +4,7 @@
 
 pub(crate) mod admin;
 pub(crate) mod command;
-pub(crate) mod handler;
+pub(crate) mod processor;
 mod tests;
 pub(crate) mod utils;
 
@@ -36,14 +36,18 @@ conduit::mod_ctor! {}
 conduit::mod_dtor! {}
 conduit::rustc_flags_capture! {}
 
-/// Install the admin command handler
+/// Install the admin command processor
 pub async fn init(admin_service: &service::admin::Service) {
 	_ = admin_service
 		.complete
 		.write()
 		.expect("locked for writing")
-		.insert(handler::complete);
-	_ = admin_service.handle.write().await.insert(handler::handle);
+		.insert(processor::complete);
+	_ = admin_service
+		.handle
+		.write()
+		.await
+		.insert(processor::dispatch);
 }
 
 /// Uninstall the admin command handler

src/admin/processor.rs

@@ -26,7 +26,7 @@ use ruma::{
 	OwnedEventId,
 };
 use service::{
-	admin::{CommandInput, CommandOutput, HandlerFuture, HandlerResult},
+	admin::{CommandInput, CommandOutput, ProcessorFuture, ProcessorResult},
 	Services,
 };
 use tracing::Level;
@@ -38,12 +38,12 @@ use crate::{admin, admin::AdminCommand, Command};
 pub(super) fn complete(line: &str) -> String { complete_command(AdminCommand::command(), line) }
 
 #[must_use]
-pub(super) fn handle(services: Arc<Services>, command: CommandInput) -> HandlerFuture {
+pub(super) fn dispatch(services: Arc<Services>, command: CommandInput) -> ProcessorFuture {
 	Box::pin(handle_command(services, command))
 }
 
 #[tracing::instrument(skip_all, name = "admin")]
-async fn handle_command(services: Arc<Services>, command: CommandInput) -> HandlerResult {
+async fn handle_command(services: Arc<Services>, command: CommandInput) -> ProcessorResult {
 	AssertUnwindSafe(Box::pin(process_command(services, &command)))
 		.catch_unwind()
 		.await
@@ -68,7 +68,7 @@ async fn process_command(services: Arc<Services>, input: &CommandInput) -> Comma
 		.and_then(|content| reply(content, input.reply_id.clone()))
 }
 
-fn handle_panic(error: &Error, command: CommandInput) -> HandlerResult {
+fn handle_panic(error: &Error, command: CommandInput) -> ProcessorResult {
 	let link = "Please submit a [bug report](https://github.com/girlbossceo/conduwuit/issues/new). 🥺";
 	let msg = format!("Panic occurred while processing command:\n```\n{error:#?}\n```\n{link}");
 	let content = RoomMessageEventContent::notice_markdown(msg);

src/service/admin/mod.rs

@@ -29,7 +29,7 @@ pub struct Service {
 	services: Services,
 	sender: Sender<CommandInput>,
 	receiver: Mutex<Receiver<CommandInput>>,
-	pub handle: RwLock<Option<Handler>>,
+	pub handle: RwLock<Option<Processor>>,
 	pub complete: StdRwLock<Option<Completer>>,
 	#[cfg(feature = "console")]
 	pub console: Arc<console::Console>,
@@ -52,9 +52,9 @@ pub struct CommandInput {
 }
 
 pub type Completer = fn(&str) -> String;
-pub type Handler = fn(Arc<crate::Services>, CommandInput) -> HandlerFuture;
-pub type HandlerFuture = Pin<Box<dyn Future<Output = HandlerResult> + Send>>;
-pub type HandlerResult = Result<CommandOutput>;
+pub type Processor = fn(Arc<crate::Services>, CommandInput) -> ProcessorFuture;
+pub type ProcessorFuture = Pin<Box<dyn Future<Output = ProcessorResult> + Send>>;
+pub type ProcessorResult = Result<CommandOutput>;
 pub type CommandOutput = Option<RoomMessageEventContent>;
 
 const COMMAND_QUEUE_LIMIT: usize = 512;
@@ -141,9 +141,7 @@ impl Service {
 		.await;
 	}
 
-	pub async fn command_in_place(
-		&self, command: String, reply_id: Option<OwnedEventId>,
-	) -> Result<Option<RoomMessageEventContent>> {
+	pub async fn command_in_place(&self, command: String, reply_id: Option<OwnedEventId>) -> ProcessorResult {
 		self.process_command(CommandInput {
 			command,
 			reply_id,
@@ -176,7 +174,7 @@ impl Service {
 		}
 	}
 
-	async fn process_command(&self, command: CommandInput) -> HandlerResult {
+	async fn process_command(&self, command: CommandInput) -> ProcessorResult {
 		let Some(services) = self
 			.services
 			.services