finish general admin room cleanup

Signed-off-by: strawberry <strawberry@puppygock.gay>

src/service/admin/federation/federation_commands.rs

@@ -0,0 +1,126 @@
+use std::{collections::BTreeMap, fmt::Write as _};
+
+use ruma::{events::room::message::RoomMessageEventContent, RoomId, ServerName};
+use tokio::sync::RwLock;
+
+use crate::{services, utils::HtmlEscape, Result};
+
+pub(super) async fn disable_room(_body: Vec<&str>, room_id: Box<RoomId>) -> Result<RoomMessageEventContent> {
+	services().rooms.metadata.disable_room(&room_id, true)?;
+	Ok(RoomMessageEventContent::text_plain("Room disabled."))
+}
+
+pub(super) async fn enable_room(_body: Vec<&str>, room_id: Box<RoomId>) -> Result<RoomMessageEventContent> {
+	services().rooms.metadata.disable_room(&room_id, false)?;
+	Ok(RoomMessageEventContent::text_plain("Room enabled."))
+}
+
+pub(super) async fn incoming_federeation(_body: Vec<&str>) -> Result<RoomMessageEventContent> {
+	let map = services().globals.roomid_federationhandletime.read().await;
+	let mut msg = format!("Handling {} incoming pdus:\n", map.len());
+
+	for (r, (e, i)) in map.iter() {
+		let elapsed = i.elapsed();
+		let _ = writeln!(msg, "{} {}: {}m{}s", r, e, elapsed.as_secs() / 60, elapsed.as_secs() % 60);
+	}
+	Ok(RoomMessageEventContent::text_plain(&msg))
+}
+
+pub(super) async fn sign_json(body: Vec<&str>) -> Result<RoomMessageEventContent> {
+	if body.len() > 2 && body[0].trim().starts_with("```") && body.last().unwrap().trim() == "```" {
+		let string = body[1..body.len() - 1].join("\n");
+		match serde_json::from_str(&string) {
+			Ok(mut value) => {
+				ruma::signatures::sign_json(
+					services().globals.server_name().as_str(),
+					services().globals.keypair(),
+					&mut value,
+				)
+				.expect("our request json is what ruma expects");
+				let json_text = serde_json::to_string_pretty(&value).expect("canonical json is valid json");
+				Ok(RoomMessageEventContent::text_plain(json_text))
+			},
+			Err(e) => Ok(RoomMessageEventContent::text_plain(format!("Invalid json: {e}"))),
+		}
+	} else {
+		Ok(RoomMessageEventContent::text_plain(
+			"Expected code block in command body. Add --help for details.",
+		))
+	}
+}
+
+pub(super) async fn verify_json(body: Vec<&str>) -> Result<RoomMessageEventContent> {
+	if body.len() > 2 && body[0].trim().starts_with("```") && body.last().unwrap().trim() == "```" {
+		let string = body[1..body.len() - 1].join("\n");
+		match serde_json::from_str(&string) {
+			Ok(value) => {
+				let pub_key_map = RwLock::new(BTreeMap::new());
+
+				services()
+					.rooms
+					.event_handler
+					.fetch_required_signing_keys([&value], &pub_key_map)
+					.await?;
+
+				let pub_key_map = pub_key_map.read().await;
+				match ruma::signatures::verify_json(&pub_key_map, &value) {
+					Ok(()) => Ok(RoomMessageEventContent::text_plain("Signature correct")),
+					Err(e) => Ok(RoomMessageEventContent::text_plain(format!(
+						"Signature verification failed: {e}"
+					))),
+				}
+			},
+			Err(e) => Ok(RoomMessageEventContent::text_plain(format!("Invalid json: {e}"))),
+		}
+	} else {
+		Ok(RoomMessageEventContent::text_plain(
+			"Expected code block in command body. Add --help for details.",
+		))
+	}
+}
+
+pub(super) async fn fetch_support_well_known(
+	_body: Vec<&str>, server_name: Box<ServerName>,
+) -> Result<RoomMessageEventContent> {
+	let response = services()
+		.globals
+		.client
+		.default
+		.get(format!("https://{server_name}/.well-known/matrix/support"))
+		.send()
+		.await?;
+
+	let text = response.text().await?;
+
+	if text.is_empty() {
+		return Ok(RoomMessageEventContent::text_plain("Response text/body is empty."));
+	}
+
+	if text.len() > 1500 {
+		return Ok(RoomMessageEventContent::text_plain(
+			"Response text/body is over 1500 characters, assuming no support well-known.",
+		));
+	}
+
+	let json: serde_json::Value = match serde_json::from_str(&text) {
+		Ok(json) => json,
+		Err(_) => {
+			return Ok(RoomMessageEventContent::text_plain("Response text/body is not valid JSON."));
+		},
+	};
+
+	let pretty_json: String = match serde_json::to_string_pretty(&json) {
+		Ok(json) => json,
+		Err(_) => {
+			return Ok(RoomMessageEventContent::text_plain("Response text/body is not valid JSON."));
+		},
+	};
+
+	Ok(RoomMessageEventContent::text_html(
+		format!("Got JSON response:\n\n```json\n{pretty_json}\n```"),
+		format!(
+			"<p>Got JSON response:</p>\n<pre><code class=\"language-json\">{}\n</code></pre>\n",
+			HtmlEscape(&pretty_json)
+		),
+	))
+}