Remove remaining code associated with .zed.toml files

crates/collab/src/rpc.rs

@@ -5880,13 +5880,7 @@ mod tests {
         let host_language_registry = Arc::new(LanguageRegistry::test());
 
         let fs = FakeFs::new(cx.background());
-        fs.insert_tree(
+        fs.insert_tree("/_collab", json!({"init": ""})).await;
-            "/_collab",
-            json!({
-                ".zed.toml": r#"collaborators = ["guest-1", "guest-2", "guest-3", "guest-4"]"#
-            }),
-        )
-        .await;
 
         let mut server = TestServer::start(cx.foreground(), cx.background()).await;
         let db = server.app_state.db.clone();

crates/project/src/worktree.rs

@@ -32,7 +32,6 @@ use postage::{
     prelude::{Sink as _, Stream as _},
     watch,
 };
-use serde::Deserialize;
 use smol::channel::{self, Sender};
 use std::{
     any::Any,
@@ -64,7 +63,6 @@ pub enum Worktree {
 
 pub struct LocalWorktree {
     snapshot: LocalSnapshot,
-    config: WorktreeConfig,
     background_snapshot: Arc<Mutex<LocalSnapshot>>,
     last_scan_state_rx: watch::Receiver<ScanState>,
     _background_scanner_task: Option<Task<()>>,
@@ -143,11 +141,6 @@ struct ShareState {
     _maintain_remote_snapshot: Option<Task<Option<()>>>,
 }
 
-#[derive(Default, Deserialize)]
-struct WorktreeConfig {
-    collaborators: Vec<String>,
-}
-
 pub enum Event {
     UpdatedEntries,
 }
@@ -460,13 +453,6 @@ impl LocalWorktree {
             .await
             .context("failed to stat worktree path")?;
 
-        let mut config = WorktreeConfig::default();
-        if let Ok(zed_toml) = fs.load(&abs_path.join(".zed.toml")).await {
-            if let Ok(parsed) = toml::from_str(&zed_toml) {
-                config = parsed;
-            }
-        }
-
         let (scan_states_tx, mut scan_states_rx) = mpsc::unbounded();
         let (mut last_scan_state_tx, last_scan_state_rx) = watch::channel_with(ScanState::Scanning);
         let tree = cx.add_model(move |cx: &mut ModelContext<Worktree>| {
@@ -496,7 +482,6 @@ impl LocalWorktree {
 
             let tree = Self {
                 snapshot: snapshot.clone(),
-                config,
                 background_snapshot: Arc::new(Mutex::new(snapshot)),
                 last_scan_state_rx,
                 _background_scanner_task: None,
@@ -544,10 +529,6 @@ impl LocalWorktree {
         }
     }
 
-    pub fn authorized_logins(&self) -> Vec<String> {
-        self.config.collaborators.clone()
-    }
-
     pub(crate) fn load_buffer(
         &mut self,
         path: &Path,
@@ -879,7 +860,6 @@ impl LocalWorktree {
             project_id,
             worktree_id: self.id().to_proto(),
             root_name: self.root_name().to_string(),
-            authorized_logins: self.authorized_logins(),
             visible: self.visible,
         };
         let request = client.request(register_message);

crates/rpc/proto/zed.proto

@@ -151,8 +151,7 @@ message RegisterWorktree {
     uint64 project_id = 1;
     uint64 worktree_id = 2;
     string root_name = 3;
-    repeated string authorized_logins = 4;
+    bool visible = 4;
-    bool visible = 5;
 }
 
 message UnregisterWorktree {