From 817df2b437c9af902b606125188ebb6df2d4f66f Mon Sep 17 00:00:00 2001
From: Ehab Younes <ehab.alyounes@gmail.com>
Date: Tue, 15 Jul 2025 19:14:15 +0300
Subject: [PATCH 1/4] Use primary agent for the remote authority when opening a
 workspace

---
 src/commands.ts           | 4 ++--
 src/workspacesProvider.ts | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/commands.ts b/src/commands.ts
index d6734376..6d267032 100644
--- a/src/commands.ts
+++ b/src/commands.ts
@@ -440,8 +440,8 @@ export class Commands {
 				baseUrl,
 				treeItem.workspaceOwner,
 				treeItem.workspaceName,
-				treeItem.workspaceAgent,
-				treeItem.workspaceFolderPath,
+				treeItem.primaryAgentName,
+				treeItem.primaryAgentFolderPath,
 				true,
 			);
 		} else {
diff --git a/src/workspacesProvider.ts b/src/workspacesProvider.ts
index a77b31ad..b8a16fef 100644
--- a/src/workspacesProvider.ts
+++ b/src/workspacesProvider.ts
@@ -436,8 +436,8 @@ export class OpenableTreeItem extends vscode.TreeItem {
 
 		public readonly workspaceOwner: string,
 		public readonly workspaceName: string,
-		public readonly workspaceAgent: string | undefined,
-		public readonly workspaceFolderPath: string | undefined,
+		public readonly primaryAgentName: string | undefined,
+		public readonly primaryAgentFolderPath: string | undefined,
 
 		contextValue: CoderOpenableTreeItemType,
 	) {
@@ -476,7 +476,7 @@ class AgentTreeItem extends OpenableTreeItem {
 	}
 }
 
-export class WorkspaceTreeItem extends OpenableTreeItem {
+class WorkspaceTreeItem extends OpenableTreeItem {
 	public appStatus: {
 		name: string;
 		url?: string;
@@ -509,7 +509,7 @@ export class WorkspaceTreeItem extends OpenableTreeItem {
 				: vscode.TreeItemCollapsibleState.Expanded,
 			workspace.owner_name,
 			workspace.name,
-			undefined,
+			agents[0]?.name,
 			agents[0]?.expanded_directory,
 			agents.length > 1
 				? "coderWorkspaceMultipleAgents"

From 028b6477652b0750e05204fa0c39f633849e0a5b Mon Sep 17 00:00:00 2001
From: Ehab Younes <ehab.alyounes@gmail.com>
Date: Thu, 17 Jul 2025 01:31:01 +0300
Subject: [PATCH 2/4] Make workspace agent always defined

---
 src/commands.ts | 34 +++++++++++++++++++++++++---------
 1 file changed, 25 insertions(+), 9 deletions(-)

diff --git a/src/commands.ts b/src/commands.ts
index 6d267032..51965be6 100644
--- a/src/commands.ts
+++ b/src/commands.ts
@@ -436,6 +436,9 @@ export class Commands {
 			if (!baseUrl) {
 				throw new Error("You are not logged in");
 			}
+			if (treeItem.primaryAgentName === undefined) {
+				return;
+			}
 			await openWorkspace(
 				baseUrl,
 				treeItem.workspaceOwner,
@@ -524,6 +527,8 @@ export class Commands {
 		let folderPath: string | undefined;
 		let openRecent: boolean | undefined;
 
+		let workspace: Workspace | undefined;
+
 		const baseUrl = this.restClient.getAxiosInstance().defaults.baseURL;
 		if (!baseUrl) {
 			throw new Error("You are not logged in");
@@ -570,7 +575,7 @@ export class Commands {
 					});
 			});
 			quickPick.show();
-			const workspace = await new Promise<Workspace | undefined>((resolve) => {
+			workspace = await new Promise<Workspace | undefined>((resolve) => {
 				quickPick.onDidHide(() => {
 					resolve(undefined);
 				});
@@ -589,20 +594,31 @@ export class Commands {
 			}
 			workspaceOwner = workspace.owner_name;
 			workspaceName = workspace.name;
+		} else {
+			workspaceOwner = args[0] as string;
+			workspaceName = args[1] as string;
+			workspaceAgent = args[2] as string | undefined;
+			folderPath = args[3] as string | undefined;
+			openRecent = args[4] as boolean | undefined;
+		}
+
+		if (!workspaceAgent) {
+			if (workspace === undefined) {
+				workspace = await this.restClient.getWorkspaceByOwnerAndName(
+					workspaceOwner,
+					workspaceName,
+				);
+			}
 
 			const agent = await this.maybeAskAgent(workspace);
 			if (!agent) {
 				// User declined to pick an agent.
 				return;
 			}
-			folderPath = agent.expanded_directory;
+			if (!folderPath) {
+				folderPath = agent.expanded_directory;
+			}
 			workspaceAgent = agent.name;
-		} else {
-			workspaceOwner = args[0] as string;
-			workspaceName = args[1] as string;
-			workspaceAgent = args[2] as string | undefined;
-			folderPath = args[3] as string | undefined;
-			openRecent = args[4] as boolean | undefined;
 		}
 
 		await openWorkspace(
@@ -677,7 +693,7 @@ async function openWorkspace(
 	baseUrl: string,
 	workspaceOwner: string,
 	workspaceName: string,
-	workspaceAgent: string | undefined,
+	workspaceAgent: string,
 	folderPath: string | undefined,
 	openRecent: boolean | undefined,
 ) {

From 730ada9907a2f9abed077d744e24e0b767e40c21 Mon Sep 17 00:00:00 2001
From: Ehab Younes <ehab.alyounes@gmail.com>
Date: Fri, 18 Jul 2025 20:29:42 +0300
Subject: [PATCH 3/4] Add changelog

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f07f13fb..d1607d81 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@
 
 - Update `/openDevContainer` to support all dev container features when hostPath
   and configFile are provided.
+- Fix opening a workspace restores the VS Code session (files, tabs, context)
+  of the selected agent.
 
 ## [v1.9.2](https://github.com/coder/vscode-coder/releases/tag/v1.9.2) 2025-06-25
 

From befecc0cccbd0aeaef3ad3b36908ca42325205ce Mon Sep 17 00:00:00 2001
From: Ehab Younes <ehab.alyounes@gmail.com>
Date: Tue, 22 Jul 2025 21:22:28 +0300
Subject: [PATCH 4/4] Update CHANGELOG.md

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1607d81..bc8fe7f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@
   and configFile are provided.
 - Fix opening a workspace restores the VS Code session (files, tabs, context)
   of the selected agent.
+- Consistently use the same session for each agent. Previously,
+  depending on how you connected, it could be possible to get two
+  different sessions for an agent. Existing connections may still
+  have this problem, only new connections are fixed.
 
 ## [v1.9.2](https://github.com/coder/vscode-coder/releases/tag/v1.9.2) 2025-06-25
 

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