From d662860c619414bd7823176d90b78cca9f43548c Mon Sep 17 00:00:00 2001
From: Frederico Castro <frederico.castro@capes.gov.br>
Date: Sat, 28 Feb 2026 00:03:44 -0300
Subject: [PATCH] =?UTF-8?q?Adicionar=20bot=C3=A3o=20Interromper=20no=20ter?=
 =?UTF-8?q?minal=20e=20corrigir=20bot=C3=A3o=20Retomar?=
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- Botão Interromper na toolbar do terminal para matar execuções ativas
- Endpoint POST /executions/cancel-all para cancelar agentes e pipelines
- Botão aparece/esconde automaticamente conforme execuções ativas
- Corrigir condição do botão Retomar para pipelines antigas sem failedAtStep
---
 public/index.html               |  4 ++++
 public/js/api.js                |  1 +
 public/js/app.js                | 15 +++++++++++++++
 public/js/components/history.js |  2 +-
 src/routes/api.js               | 19 ++++++++++++++++++-
 5 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/public/index.html b/public/index.html
index 27048e8..94d4db0 100644
--- a/public/index.html
+++ b/public/index.html
@@ -481,6 +481,10 @@
                   <span class="ws-indicator ws-indicator--disconnected" id="terminal-ws-dot"></span>
                   <span id="terminal-ws-label">Desconectado</span>
                 </div>
+                <button class="btn btn--danger btn--sm btn--icon-text" type="button" id="terminal-stop-btn" aria-label="Interromper execução" hidden>
+                  <i data-lucide="square"></i>
+                  <span>Interromper</span>
+                </button>
                 <button class="btn btn--ghost btn--sm btn--icon-text" type="button" id="terminal-clear-btn" aria-label="Limpar terminal">
                   <i data-lucide="trash-2"></i>
                   <span>Limpar</span>
diff --git a/public/js/api.js b/public/js/api.js
index 7c8babc..99d1362 100644
--- a/public/js/api.js
+++ b/public/js/api.js
@@ -118,6 +118,7 @@ const API = {
     status() { return API.request('GET', '/system/status'); },
     info() { return API.request('GET', '/system/info'); },
     activeExecutions() { return API.request('GET', '/executions/active'); },
+    cancelAll() { return API.request('POST', '/executions/cancel-all'); },
   },
 
   settings: {
diff --git a/public/js/app.js b/public/js/app.js
index d563fd2..3642709 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -555,6 +555,18 @@ const App = {
 
     on('pipeline-execute-submit', 'click', () => PipelinesUI._executeFromModal());
 
+    on('terminal-stop-btn', 'click', async () => {
+      try {
+        await API.system.cancelAll();
+        Terminal.stopProcessing();
+        Terminal.addLine('Todas as execuções foram interrompidas.', 'error');
+        Toast.warning('Execuções interrompidas');
+        App._updateActiveBadge();
+      } catch (err) {
+        Toast.error(`Erro ao interromper: ${err.message}`);
+      }
+    });
+
     on('terminal-clear-btn', 'click', () => {
       Terminal.clear();
       Terminal.disableChat();
@@ -960,6 +972,9 @@ const App = {
       if (countEl) countEl.textContent = count;
       if (badge) badge.style.display = count > 0 ? 'flex' : 'none';
 
+      const stopBtn = document.getElementById('terminal-stop-btn');
+      if (stopBtn) stopBtn.hidden = count === 0;
+
       const terminalSelect = document.getElementById('terminal-execution-select');
       if (terminalSelect && Array.isArray(active)) {
         const existing = new Set(
diff --git a/public/js/components/history.js b/public/js/components/history.js
index 4e33d7e..5251a4d 100644
--- a/public/js/components/history.js
+++ b/public/js/components/history.js
@@ -102,7 +102,7 @@ const HistoryUI = {
             <i data-lucide="eye"></i>
             Ver detalhes
           </button>
-          ${(exec.status === 'error' && exec.type === 'pipeline' && exec.failedAtStep !== undefined) ? `
+          ${(exec.status === 'error' && exec.type === 'pipeline') ? `
           <button class="btn btn-ghost btn-sm" data-action="resume-pipeline" data-id="${exec.id}" type="button" title="Retomar do passo ${(exec.failedAtStep || 0) + 1}">
             <i data-lucide="play"></i>
             Retomar
diff --git a/src/routes/api.js b/src/routes/api.js
index ad3923c..82a9264 100644
--- a/src/routes/api.js
+++ b/src/routes/api.js
@@ -8,7 +8,7 @@ import * as manager from '../agents/manager.js';
 import { tasksStore, settingsStore, executionsStore, webhooksStore, notificationsStore, secretsStore, agentVersionsStore } from '../store/db.js';
 import * as scheduler from '../agents/scheduler.js';
 import * as pipeline from '../agents/pipeline.js';
-import { getBinPath, updateMaxConcurrent } from '../agents/executor.js';
+import { getBinPath, updateMaxConcurrent, cancelAllExecutions, getActiveExecutions } from '../agents/executor.js';
 import { invalidateAgentMapCache } from '../agents/pipeline.js';
 import { cached } from '../cache/index.js';
 import { readdirSync, readFileSync, unlinkSync, existsSync, mkdirSync } from 'fs';
@@ -838,6 +838,23 @@ router.get('/executions/active', (req, res) => {
   }
 });
 
+router.post('/executions/cancel-all', (req, res) => {
+  try {
+    const activePipelines = pipeline.getActivePipelines();
+    for (const p of activePipelines) {
+      pipeline.cancelPipeline(p.pipelineId);
+    }
+    cancelAllExecutions();
+    const running = executionsStore.getAll().filter(e => e.status === 'running' || e.status === 'awaiting_approval');
+    for (const e of running) {
+      executionsStore.update(e.id, { status: 'canceled', endedAt: new Date().toISOString() });
+    }
+    res.json({ cancelled: true });
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
 router.get('/executions/recent', (req, res) => {
   try {
     const limit = parseInt(req.query.limit) || 20;