feat: add configmaps, exec action, and reorder phases

Co-authored-by: aider (openrouter/thinkingmachines/inkling-small:free) <aider@aider.chat>

README.md

@@ -7,8 +7,8 @@ This app provides a lightweight local interface to manage Kubernetes clusters vi
 
 ## Features
 - Choose Kubernetes context and namespace
-- Search resources: pods, nodes, PVCs, and others
-- Perform actions: describe, delete, view logs, and more
+- Search resources: pods, nodes, PVCs, configmaps, and others
+- Perform actions: describe, delete, view logs, exec (non-interactive), and more
 
 ## Tech Stack
 - Backend: Python
@@ -29,12 +29,17 @@ This app provides a lightweight local interface to manage Kubernetes clusters vi
 - Improve error handling and feedback
 - Session persistence for context/namespace defaults
 
-### Phase 3: UI Polish & Documentation
+### Phase 3: More Resources & Actions
+- Add configmaps and additional resource types
+- Non-interactive exec into pods (with container selection)
+- Additional kubectl actions and endpoints
+
+### Phase 4: UI Polish & Documentation
 - Better UI/UX and responsive layout
 - Documentation and setup instructions
 - Confirmation dialogs for destructive actions
 
-### Phase 4: Error Handling & Advanced Features
+### Phase 5: Error Handling & Advanced Features
 - Improved error handling and feedback
 - Possible features:
   - Authentication / access controls
@@ -54,8 +59,9 @@ This app provides a lightweight local interface to manage Kubernetes clusters vi
 - [x] Phase 2: Search pods, nodes, PVCs, and others
 - [x] Phase 2: Describe, delete, and logs actions
 - [x] Phase 2: Session persistence for context/namespace
-- [ ] Phase 3: UI polish and documentation
-- [ ] Phase 4: Error handling and advanced features
+- [ ] Phase 3: More resources (configmaps) and non-interactive exec
+- [ ] Phase 4: UI polish and documentation
+- [ ] Phase 5: Error handling and advanced features
 
 ## Suggestions
 - Use a lightweight Python framework (e.g., Flask or FastAPI) for the backend

backend/main.py

@@ -69,9 +69,17 @@ def get_pvcs(namespace: str = "default", context: str = None):
     )
     return {"raw": result.stdout, "namespace": namespace, "context": context}
 
+@app.get("/configmaps")
+def get_configmaps(namespace: str = "default", context: str = None):
+    result = run_kubectl(
+        ["get", "configmaps", "-n", namespace, "-o", "json"],
+        context=context
+    )
+    return {"raw": result.stdout, "namespace": namespace, "context": context}
+
 @app.get("/describe")
 def describe(resource: str, name: str, namespace: str = "default", context: str = None):
-    allowed = {"pod", "node", "pvc", "service", "deployment"}
+    allowed = {"pod", "node", "pvc", "service", "deployment", "configmap"}
     if resource not in allowed:
         return {"error": "Invalid resource type"}
     result = run_kubectl(
@@ -82,7 +90,7 @@ def describe(resource: str, name: str, namespace: str = "default", context: str
 
 @app.post("/delete")
 def delete(resource: str, name: str, namespace: str = "default", context: str = None):
-    allowed = {"pod", "node", "pvc", "service", "deployment"}
+    allowed = {"pod", "node", "pvc", "service", "deployment", "configmap"}
     if resource not in allowed:
         return {"error": "Invalid resource type"}
     result = run_kubectl(
@@ -98,3 +106,12 @@ def logs(pod: str, namespace: str = "default", context: str = None, tail: int =
         context=context
     )
     return {"output": result.stdout, "stderr": result.stderr, "returncode": result.returncode}
+
+@app.get("/exec")
+def exec_pod(pod: str, namespace: str = "default", context: str = None, container: str = None, command: str = "ls"):
+    cmd = ["exec", pod, "-n", namespace]
+    if container:
+        cmd += ["-c", container]
+    cmd += ["--", "sh", "-c", command]
+    result = run_kubectl(cmd, context=context)
+    return {"output": result.stdout, "stderr": result.stderr, "returncode": result.returncode}

frontend/app.js

@@ -84,6 +84,8 @@ document.addEventListener('DOMContentLoaded', () => {
         url = `http://localhost:8000/nodes${ctx ? '?context=' + encodeURIComponent(ctx) : ''}`;
       } else if (resType === 'pvcs') {
         url = `http://localhost:8000/pvcs?namespace=${encodeURIComponent(ns)}${ctx ? '&context=' + encodeURIComponent(ctx) : ''}`;
+      } else if (resType === 'configmaps') {
+        url = `http://localhost:8000/configmaps?namespace=${encodeURIComponent(ns)}${ctx ? '&context=' + encodeURIComponent(ctx) : ''}`;
       } else {
         url = `http://localhost:8000/pods?namespace=${encodeURIComponent(ns)}`;
       }
@@ -93,7 +95,7 @@ document.addEventListener('DOMContentLoaded', () => {
       currentData = [];
       try {
         const obj = JSON.parse(data.raw || '{}');
-        if (resType === 'pods' || resType === 'pvcs') {
+        if (resType === 'pods' || resType === 'pvcs' || resType === 'configmaps') {
           const items = obj.items || [];
           currentData = items.map(i => ({
             name: i.metadata?.name || 'unknown',
@@ -136,6 +138,7 @@ document.addEventListener('DOMContentLoaded', () => {
         li.innerHTML = `<strong>${item.name}</strong> <span style="color:#666">(${item.namespace})</span>`;
         li.addEventListener('click', () => {
           actionName.value = item.name;
+          document.getElementById('exec-pod').value = item.name;
           Array.from(resourceList.children).forEach(child => {
             child.classList.remove('selected');
             child.style.background = '';
@@ -176,7 +179,7 @@ document.addEventListener('DOMContentLoaded', () => {
   document.getElementById('btn-describe').addEventListener('click', async () => {
     const name = actionName.value.trim();
     if (!name) return;
-    const resType = resourceSelect.value === 'pvcs' ? 'pvc' : (resourceSelect.value === 'nodes' ? 'node' : 'pod');
+    const resType = resourceSelect.value === 'pvcs' ? 'pvc' : (resourceSelect.value === 'nodes' ? 'node' : (resourceSelect.value === 'configmaps' ? 'configmap' : 'pod'));
     const ns = namespaceSelect.value || 'default';
     const ctx = contextSelect.value || null;
     try {
@@ -214,7 +217,7 @@ document.addEventListener('DOMContentLoaded', () => {
   document.getElementById('btn-delete').addEventListener('click', async () => {
     const name = actionName.value.trim();
     if (!name || !confirm('Delete ' + name + '?')) return;
-    const resType = resourceSelect.value === 'pvcs' ? 'pvc' : (resourceSelect.value === 'nodes' ? 'node' : 'pod');
+    const resType = resourceSelect.value === 'pvcs' ? 'pvc' : (resourceSelect.value === 'nodes' ? 'node' : (resourceSelect.value === 'configmaps' ? 'configmap' : 'pod'));
     const ns = namespaceSelect.value || 'default';
     const ctx = contextSelect.value || null;
     try {
@@ -228,5 +231,27 @@ document.addEventListener('DOMContentLoaded', () => {
     }
   });
 
+  document.getElementById('btn-exec').addEventListener('click', async () => {
+    const pod = document.getElementById('exec-pod').value.trim();
+    if (!pod) return;
+    const ns = namespaceSelect.value || 'default';
+    const ctx = contextSelect.value || null;
+    const container = document.getElementById('exec-container').value.trim() || null;
+    const cmd = document.getElementById('exec-cmd').value.trim() || 'ls';
+    try {
+      const url = new URL('http://localhost:8000/exec');
+      url.searchParams.set('pod', pod);
+      url.searchParams.set('namespace', ns);
+      url.searchParams.set('command', cmd);
+      if (container) url.searchParams.set('container', container);
+      if (ctx) url.searchParams.set('context', ctx);
+      const res = await fetch(url);
+      const data = await res.json();
+      actionOutput.textContent = data.output || data.error || JSON.stringify(data);
+    } catch (e) {
+      actionOutput.textContent = 'Error: ' + e;
+    }
+  });
+
   loadContexts();
 });

frontend/index.html

@@ -23,6 +23,7 @@
         <option value="pods">Pods</option>
         <option value="nodes">Nodes</option>
         <option value="pvcs">PVCs</option>
+        <option value="configmaps">ConfigMaps</option>
       </select>
 
       <button id="set-default">Set as default</button>
@@ -52,6 +53,13 @@
         <button id="btn-logs">Logs</button>
         <button id="btn-delete" class="danger">Delete</button>
       </div>
+      <div style="margin-top:0.75rem;">
+        <label>Exec (non-interactive):</label>
+        <input type="text" id="exec-pod" placeholder="pod name" style="min-width:120px;" />
+        <input type="text" id="exec-container" placeholder="container (optional)" style="min-width:120px;" />
+        <input type="text" id="exec-cmd" placeholder="command (default: ls)" style="min-width:160px;" />
+        <button id="btn-exec">Exec</button>
+      </div>
       <pre id="action-output"></pre>
     </section>
   </main>