fix: revert dashboard stop run controls (#1461)

Revert the dashboard stop-button behavior from #1433 because it allows duplicate submissions while optimistic prompts are still pending.

agent/dashboard/thread_api.py

@@ -223,9 +223,7 @@ def _metadata_repo(metadata: dict[str, Any]) -> tuple[str, str, str]:
 def _run_status_to_agent_status(thread_status: str | None, run_status: str | None) -> str:
     if thread_status == "busy" or run_status in {"pending", "running"}:
         return "running"
-    if run_status in {"interrupted", "cancelled"}:
+    if run_status in {"error", "failed", "timeout", "interrupted"}:
-        return "interrupted"
-    if run_status in {"error", "failed", "timeout"}:
         return "error"
     if run_status == "success":
         return "finished"
@@ -672,7 +670,7 @@ async def cancel_dashboard_thread(
     run_id = metadata.get("latest_run_id")
     if isinstance(run_id, str) and run_id:
         try:
-            await client.runs.cancel(thread_id, run_id, wait=False, action="interrupt")
+            await client.runs.cancel(thread_id, run_id, wait=False)
         except Exception:
             logger.debug("Could not cancel run %s for thread %s", run_id, thread_id, exc_info=True)
 

tests/test_dashboard_repo_optional.py

@@ -42,13 +42,6 @@ def test_thread_summary_keeps_repo_when_present() -> None:
     assert summary["repoFullName"] == "octo/repo"
 
 
-def test_thread_summary_reports_interrupted_run_status() -> None:
-    summary = thread_api._thread_summary(
-        {"thread_id": "t3", "metadata": {"latest_run_status": "interrupted"}}
-    )
-    assert summary["status"] == "interrupted"
-
-
 class _FakeThreadsClient:
     async def create(
         self, *, thread_id: str, metadata: dict[str, Any], if_exists: str

ui/src/components/agents/AgentThreadView.tsx

@@ -6,11 +6,7 @@ import type { AgentThread, Message } from "@/lib/agents/types"
 import type { ModelSelection } from "@/lib/agents/useModelOptions"
 import { AgentPromptBar } from "@/components/agents/AgentPromptBar"
 import { MessageView } from "@/components/agents/ported"
-import {
+import { agentThreadKeys, useSendAgentMessage } from "@/lib/agents/queries"
-  agentThreadKeys,
-  useCancelAgentThread,
-  useSendAgentMessage,
-} from "@/lib/agents/queries"
 import {
   dropPendingPrompts,
   getPendingPrompts,
@@ -58,7 +54,6 @@ function isPendingPromptConfirmed(
 export function AgentThreadView({ thread }: AgentThreadViewProps) {
   const queryClient = useQueryClient()
   const sendMessage = useSendAgentMessage(thread.id)
-  const cancelThread = useCancelAgentThread(thread.id)
   useAgentThreadStream(thread.id, thread.status === "running")
   const [pendingPrompts, setPendingPrompts] = useState<Array<PendingPrompt>>(
     () => getPendingPrompts(thread.id)
@@ -139,7 +134,7 @@ export function AgentThreadView({ thread }: AgentThreadViewProps) {
                 <AgentPromptBar
                   placeholder="Add a follow up"
                   compact
-                  busy={hasActiveRun}
+                  busy={isStreaming}
                   disabled={sendMessage.isPending}
                   onSubmit={(content, images) =>
                     sendMessage.mutate({
@@ -149,8 +144,6 @@ export function AgentThreadView({ thread }: AgentThreadViewProps) {
                       effort: activeSelection?.effort ?? null,
                     })
                   }
-                  onStop={() => cancelThread.mutate()}
-                  stopping={cancelThread.isPending}
                   models={models}
                   selection={activeSelection}
                   onSelectionChange={setSelection}
@@ -167,7 +160,7 @@ export function AgentThreadView({ thread }: AgentThreadViewProps) {
               <AgentPromptBar
                 placeholder="Send the first message"
                 compact
-                busy={hasActiveRun}
+                busy={isStreaming}
                 disabled={sendMessage.isPending}
                 onSubmit={(content, images) =>
                   sendMessage.mutate({
@@ -177,8 +170,6 @@ export function AgentThreadView({ thread }: AgentThreadViewProps) {
                     effort: activeSelection?.effort ?? null,
                   })
                 }
-                onStop={() => cancelThread.mutate()}
-                stopping={cancelThread.isPending}
                 models={models}
                 selection={activeSelection}
                 onSelectionChange={setSelection}

ui/src/components/agents/ported/CloudPromptBar.tsx

@@ -1,11 +1,4 @@
-import {
+import { ArrowUp, ChevronDown, ImagePlus, LoaderCircle, X } from "lucide-react"
-  ArrowUp,
-  ChevronDown,
-  ImagePlus,
-  LoaderCircle,
-  Square,
-  X,
-} from "lucide-react"
 import {
   memo,
   useCallback,
@@ -39,9 +32,6 @@ export interface CloudPromptBarProps {
   disabled?: boolean
   busy?: boolean
   onSubmit?: (value: string, images: Array<ImageChunk>) => void
-  /** Called to stop the running agent. When set, the send button becomes a stop button while busy and the input is empty. */
-  onStop?: () => void
-  stopping?: boolean
   models?: Array<ModelOption>
   selection?: ModelSelection | null
   onSelectionChange?: (next: ModelSelection) => void
@@ -84,8 +74,6 @@ export const CloudPromptBar = memo(function CloudPromptBarComponent({
   disabled = false,
   busy = false,
   onSubmit,
-  onStop,
-  stopping = false,
   models = [],
   selection = null,
   onSelectionChange,
@@ -211,8 +199,6 @@ export const CloudPromptBar = memo(function CloudPromptBarComponent({
   }
 
   const pickerDisabled = combos.length === 0 || !onSelectionChange
-  const showStop =
-    busy && !disabled && !value.trim() && pendingImages.length === 0 && !!onStop
 
   return (
     <div
@@ -360,35 +346,19 @@ export const CloudPromptBar = memo(function CloudPromptBarComponent({
             <ImagePlus className="size-4" />
           </button>
 
-          {showStop ? (
+          <button
-            <button
+            type="button"
-              type="button"
+            onClick={handleSubmit}
-              onClick={onStop}
+            disabled={!canSubmit}
-              disabled={stopping}
+            aria-label="Send message"
-              aria-label="Stop run"
+            className="flex size-7 shrink-0 items-center justify-center rounded-full bg-[var(--ui-accent)] text-white transition-opacity hover:opacity-90 disabled:cursor-default disabled:opacity-40"
-              className="flex size-7 shrink-0 items-center justify-center rounded-full bg-[var(--ui-accent)] text-white transition-opacity hover:opacity-90 disabled:cursor-default disabled:opacity-40"
+          >
-            >
+            {disabled ? (
-              {stopping ? (
+              <LoaderCircle className="size-3.5 animate-spin" />
-                <LoaderCircle className="size-3.5 animate-spin" />
+            ) : (
-              ) : (
+              <ArrowUp className="size-3.5" strokeWidth={2.5} />
-                <Square className="size-3 fill-current" strokeWidth={0} />
+            )}
-              )}
+          </button>
-            </button>
-          ) : (
-            <button
-              type="button"
-              onClick={handleSubmit}
-              disabled={!canSubmit}
-              aria-label="Send message"
-              className="flex size-7 shrink-0 items-center justify-center rounded-full bg-[var(--ui-accent)] text-white transition-opacity hover:opacity-90 disabled:cursor-default disabled:opacity-40"
-            >
-              {disabled ? (
-                <LoaderCircle className="size-3.5 animate-spin" />
-              ) : (
-                <ArrowUp className="size-3.5" strokeWidth={2.5} />
-              )}
-            </button>
-          )}
         </div>
       </div>
     </div>