acp: Start sending Client Info to the Agent (#41265)

Updates to acp crate 0.7, which allows us to send information about the
client to the Agent.
In the future, we can also use the AgentInfo on the response for
internal metrics.

Release Notes:

- N/A

Cargo.lock

@@ -210,9 +210,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol"
-version = "0.5.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f655394a107cd601bd2e5375c2d909ea83adc65678a0e0e8d77613d3c848a7d"
+checksum = "525705e39c11cd73f7bc784e3681a9386aa30c8d0630808d3dc2237eb4f9cb1b"
 dependencies = [
  "agent-client-protocol-schema",
  "anyhow",
@@ -228,9 +228,9 @@ dependencies = [
 
 [[package]]
 name = "agent-client-protocol-schema"
-version = "0.4.11"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61be4454304d7df1a5b44c4ae55e707ffe72eac4dfb1ef8762510ce8d8f6d924"
+checksum = "ecf16c18fea41282d6bbadd1549a06be6836bddb1893f44a6235f340fa24e2af"
 dependencies = [
  "anyhow",
  "derive_more 2.0.1",
@@ -266,6 +266,7 @@ dependencies = [
  "log",
  "nix 0.29.0",
  "project",
+ "release_channel",
  "reqwest_client",
  "serde",
  "serde_json",

Cargo.toml

@@ -438,7 +438,7 @@ zlog_settings = { path = "crates/zlog_settings" }
 # External crates
 #
 
-agent-client-protocol = { version = "0.5.0", features = ["unstable"] }
+agent-client-protocol = { version = "0.7.0", features = ["unstable"] }
 aho-corasick = "1.1"
 alacritty_terminal = "0.25.1-rc1"
 any_vec = "0.14"

crates/acp_thread/src/acp_thread.rs

@@ -1105,13 +1105,13 @@ impl AcpThread {
         cx: &mut Context<Self>,
     ) -> Result<(), acp::Error> {
         match update {
-            acp::SessionUpdate::UserMessageChunk { content } => {
+            acp::SessionUpdate::UserMessageChunk(acp::ContentChunk { content, .. }) => {
                 self.push_user_content_block(None, content, cx);
             }
-            acp::SessionUpdate::AgentMessageChunk { content } => {
+            acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk { content, .. }) => {
                 self.push_assistant_content_block(content, false, cx);
             }
-            acp::SessionUpdate::AgentThoughtChunk { content } => {
+            acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk { content, .. }) => {
                 self.push_assistant_content_block(content, true, cx);
             }
             acp::SessionUpdate::ToolCall(tool_call) => {
@@ -1123,12 +1123,14 @@ impl AcpThread {
             acp::SessionUpdate::Plan(plan) => {
                 self.update_plan(plan, cx);
             }
-            acp::SessionUpdate::AvailableCommandsUpdate { available_commands } => {
-                cx.emit(AcpThreadEvent::AvailableCommandsUpdated(available_commands))
-            }
-            acp::SessionUpdate::CurrentModeUpdate { current_mode_id } => {
-                cx.emit(AcpThreadEvent::ModeUpdated(current_mode_id))
-            }
+            acp::SessionUpdate::AvailableCommandsUpdate(acp::AvailableCommandsUpdate {
+                available_commands,
+                ..
+            }) => cx.emit(AcpThreadEvent::AvailableCommandsUpdated(available_commands)),
+            acp::SessionUpdate::CurrentModeUpdate(acp::CurrentModeUpdate {
+                current_mode_id,
+                ..
+            }) => cx.emit(AcpThreadEvent::ModeUpdated(current_mode_id)),
         }
         Ok(())
     }
@@ -2586,17 +2588,19 @@ mod tests {
                     thread.update(&mut cx, |thread, cx| {
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentThoughtChunk {
+                                acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk {
                                     content: "Thinking ".into(),
-                                },
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentThoughtChunk {
+                                acp::SessionUpdate::AgentThoughtChunk(acp::ContentChunk {
                                     content: "hard!".into(),
-                                },
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
@@ -3095,9 +3099,10 @@ mod tests {
                     thread.update(&mut cx, |thread, cx| {
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentMessageChunk {
+                                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
                                     content: content.text.to_uppercase().into(),
-                                },
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();
@@ -3454,9 +3459,10 @@ mod tests {
                     thread.update(&mut cx, |thread, cx| {
                         thread
                             .handle_session_update(
-                                acp::SessionUpdate::AgentMessageChunk {
+                                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
                                     content: content.text.to_uppercase().into(),
-                                },
+                                    meta: None,
+                                }),
                                 cx,
                             )
                             .unwrap();

crates/agent_servers/Cargo.toml

@@ -38,6 +38,7 @@ language_model.workspace = true
 language_models.workspace = true
 log.workspace = true
 project.workspace = true
+release_channel.workspace = true
 reqwest_client = { workspace = true, optional = true }
 serde.workspace = true
 serde_json.workspace = true

crates/agent_servers/src/acp.rs

@@ -105,6 +105,14 @@ impl AcpConnection {
 
         let sessions = Rc::new(RefCell::new(HashMap::default()));
 
+        let (release_channel, version) = cx.update(|cx| {
+            (
+                release_channel::ReleaseChannel::try_global(cx)
+                    .map(|release_channel| release_channel.display_name()),
+                release_channel::AppVersion::global(cx).to_string(),
+            )
+        })?;
+
         let client = ClientDelegate {
             sessions: sessions.clone(),
             cx: cx.clone(),
@@ -172,6 +180,11 @@ impl AcpConnection {
                         "terminal_output": true,
                     })),
                 },
+                client_info: Some(acp::Implementation {
+                    name: "zed".to_owned(),
+                    title: release_channel.map(|c| c.to_owned()),
+                    version,
+                }),
                 meta: None,
             })
             .await?;
@@ -700,7 +713,11 @@ impl acp::Client for ClientDelegate {
             .get(&notification.session_id)
             .context("Failed to get session")?;
 
-        if let acp::SessionUpdate::CurrentModeUpdate { current_mode_id } = &notification.update {
+        if let acp::SessionUpdate::CurrentModeUpdate(acp::CurrentModeUpdate {
+            current_mode_id,
+            ..
+        }) = &notification.update
+        {
             if let Some(session_modes) = &session.session_modes {
                 session_modes.borrow_mut().current_mode_id = current_mode_id.clone();
             } else {

crates/agent_ui/src/acp/thread_view.rs

@@ -5981,9 +5981,12 @@ pub(crate) mod tests {
     impl StubAgentServer<StubAgentConnection> {
         fn default_response() -> Self {
             let conn = StubAgentConnection::new();
-            conn.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-                content: "Default response".into(),
-            }]);
+            conn.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
+                acp::ContentChunk {
+                    content: "Default response".into(),
+                    meta: None,
+                },
+            )]);
             Self::new(conn)
         }
     }
@@ -6334,13 +6337,16 @@ pub(crate) mod tests {
 
         let connection = StubAgentConnection::new();
 
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "Response".into(),
-                annotations: None,
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
                 meta: None,
-            }),
-        }]);
+            },
+        )]);
 
         let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
         add_to_workspace(thread_view.clone(), cx);
@@ -6424,13 +6430,16 @@ pub(crate) mod tests {
 
         let connection = StubAgentConnection::new();
 
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "Response".into(),
-                annotations: None,
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
                 meta: None,
-            }),
-        }]);
+            },
+        )]);
 
         let (thread_view, cx) =
             setup_thread_view(StubAgentServer::new(connection.clone()), cx).await;
@@ -6468,13 +6477,16 @@ pub(crate) mod tests {
         });
 
         // Send
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "New Response".into(),
-                annotations: None,
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "New Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
                 meta: None,
-            }),
-        }]);
+            },
+        )]);
 
         user_message_editor.update_in(cx, |_editor, window, cx| {
             window.dispatch_action(Box::new(Chat), cx);
@@ -6561,13 +6573,14 @@ pub(crate) mod tests {
         cx.update(|_, cx| {
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk {
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
                     content: acp::ContentBlock::Text(acp::TextContent {
                         text: "Response".into(),
                         annotations: None,
                         meta: None,
                     }),
-                },
+                    meta: None,
+                }),
                 cx,
             );
             connection.end_turn(session_id, acp::StopReason::EndTurn);
@@ -6619,9 +6632,10 @@ pub(crate) mod tests {
         cx.update(|_, cx| {
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk {
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
                     content: "Message 1 resp".into(),
-                },
+                    meta: None,
+                }),
                 cx,
             );
         });
@@ -6655,9 +6669,10 @@ pub(crate) mod tests {
             // Simulate a response sent after beginning to cancel
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk {
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
                     content: "onse".into(),
-                },
+                    meta: None,
+                }),
                 cx,
             );
         });
@@ -6688,9 +6703,10 @@ pub(crate) mod tests {
         cx.update(|_, cx| {
             connection.send_update(
                 session_id.clone(),
-                acp::SessionUpdate::AgentMessageChunk {
+                acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk {
                     content: "Message 2 response".into(),
-                },
+                    meta: None,
+                }),
                 cx,
             );
             connection.end_turn(session_id.clone(), acp::StopReason::EndTurn);
@@ -6728,13 +6744,16 @@ pub(crate) mod tests {
         init_test(cx);
 
         let connection = StubAgentConnection::new();
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "Response".into(),
-                annotations: None,
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
                 meta: None,
-            }),
-        }]);
+            },
+        )]);
 
         let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
         add_to_workspace(thread_view.clone(), cx);
@@ -6811,13 +6830,16 @@ pub(crate) mod tests {
         init_test(cx);
 
         let connection = StubAgentConnection::new();
-        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk {
-            content: acp::ContentBlock::Text(acp::TextContent {
-                text: "Response".into(),
-                annotations: None,
+        connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
+            acp::ContentChunk {
+                content: acp::ContentBlock::Text(acp::TextContent {
+                    text: "Response".into(),
+                    annotations: None,
+                    meta: None,
+                }),
                 meta: None,
-            }),
-        }]);
+            },
+        )]);
 
         let (thread_view, cx) = setup_thread_view(StubAgentServer::new(connection), cx).await;
         add_to_workspace(thread_view.clone(), cx);