add clear logs button to logs windows (#7429)

desktop/src-tauri/src/main.rs

@@ -56,8 +56,9 @@ use crate::tauri_handlers::helpers::{
 use tauri_plugin_updater::UpdaterExt;
 
 use crate::utils::process_monitor::{
-    GetProcessLogsRequest, LogEntry, LogStorage, RunningProcesses, get_log_storage,
-    get_process_logs, init_process_monitoring, register_process, unregister_process,
+    GetProcessLogsRequest, LogEntry, LogStorage, RunningProcesses, clear_process_logs,
+    get_log_storage, get_process_logs, init_process_monitoring, register_process,
+    unregister_process,
 };
 
 use crate::uninstall::uninstall_application;
@@ -91,6 +92,11 @@ fn get_process_logs_history(
     get_process_logs(&state.0.clone(), request)
 }
 
+#[tauri::command]
+fn clear_process_logs_history(state: State<ProcessLogState>, process_id: String) -> bool {
+    clear_process_logs(&state.0, &process_id)
+}
+
 async fn check_and_apply_update(app: AppHandle, always_prompt: bool) {
     let show_error = |app: &AppHandle, title: &str, message: String| {
         app.dialog()
@@ -526,6 +532,7 @@ fn main() {
             register_process_monitoring,
             unregister_process_monitoring,
             get_process_logs_history,
+            clear_process_logs_history,
             open_jupyter_logs_window,
             update_jupyter_status,
             open_backend_logs_window,

desktop/src-tauri/src/tauri_handlers/jupyter.rs

@@ -391,14 +391,31 @@ pub async fn stop_jupyter_server_impl<R: tauri::Runtime, E: EnvSystem>(
                     if let Ok(pid) = pid_str.parse::<u32>() {
                         log::debug!("🎯 Found PID {pid} using port {port}, terminating...");
 
-                        // Kill this specific PID
-                        let kill_result = env_sys
+                        let term_result = env_sys
+                            .new_command("kill")
+                            .args(["-15", &pid.to_string()])
+                            .output();
+
+                        match term_result {
+                            Ok(_) => {
+                                log::debug!(
+                                    "Sent SIGTERM to PID {pid}, waiting for graceful shutdown..."
+                                );
+                                std::thread::sleep(std::time::Duration::from_secs(2));
+
+                                let check = env_sys
+                                    .new_command("kill")
+                                    .args(["-0", &pid.to_string()])
+                                    .output();
+
+                                if check.is_ok() && check.unwrap().status.success() {
+                                    log::debug!("PID {pid} still running, sending SIGKILL...");
+                                    let _ = env_sys
                                         .new_command("kill")
                                         .args(["-9", &pid.to_string()])
                                         .output();
+                                }
 
-                        match kill_result {
-                            Ok(_) => {
                                 log::debug!("✅ Successfully terminated Jupyter PID {pid}");
                                 killed_any = true;
                             }

desktop/src-tauri/src/utils/process_monitor.rs

@@ -77,6 +77,16 @@ pub fn unregister_process(logs: &LogStorage, process_id: &str) -> bool {
     storage.remove(process_id).is_some()
 }
 
+pub fn clear_process_logs(logs: &LogStorage, process_id: &str) -> bool {
+    let mut storage = logs.lock().unwrap();
+    if let Some(buffer) = storage.get_mut(process_id) {
+        buffer.entries.clear();
+        true
+    } else {
+        false
+    }
+}
+
 #[derive(Deserialize)]
 pub struct GetProcessLogsRequest {
     pub process_id: String,
@@ -569,6 +579,38 @@ mod tests {
         assert_eq!(logs[1].content, "Message 5");
     }
 
+    #[test]
+    fn test_clear_process_logs_existing() {
+        let storage = create_log_storage();
+        register_process(&storage, "test_process");
+
+        {
+            let mut locked = storage.lock().unwrap();
+            let buffer = locked.get_mut("test_process").unwrap();
+            for i in 1..=3 {
+                buffer.add(LogEntry {
+                    timestamp: i as i64,
+                    content: format!("Message {i}"),
+                    process_id: "test_process".to_string(),
+                });
+            }
+        }
+
+        let result = clear_process_logs(&storage, "test_process");
+        assert!(result);
+
+        let locked = storage.lock().unwrap();
+        let buffer = locked.get("test_process").unwrap();
+        assert_eq!(buffer.entries.len(), 0);
+    }
+
+    #[test]
+    fn test_clear_process_logs_nonexistent() {
+        let storage = create_log_storage();
+        let result = clear_process_logs(&storage, "nonexistent");
+        assert!(!result);
+    }
+
     #[test]
     fn test_running_processes_add_process_mock() {
         let processes = TestRunningProcesses::new();

desktop/src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Open Data Platform by OpenBB",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "identifier": "co.openbb.platform",
   "build": {
     "frontendDist": "../dist",

desktop/src/components/BackendLogsPage.tsx

@@ -3,6 +3,7 @@ import { invoke } from '@tauri-apps/api/core';
 import { listen } from '@tauri-apps/api/event';
 import { useSearch } from '@tanstack/react-router';
 import SearchBar from './SearchBar';
+import CustomIcon from './Icon';
 import '../styles/jupyter-logs.css';
 
 interface LogEntry {
@@ -21,6 +22,7 @@ const BackendLogsPage: React.FC = () => {
   const [searchVisible, setSearchVisible] = useState(false);
   const [currentMatchIndex, setCurrentMatchIndex] = useState(0);
   const [caseSensitive, setCaseSensitive] = useState(false);
+  const [logsCleared, setLogsCleared] = useState(false);
   const logContainerRef = useRef<HTMLDivElement>(null);
   const searchInputRef = useRef<HTMLInputElement>(null);
 
@@ -173,6 +175,7 @@ const BackendLogsPage: React.FC = () => {
     const unsubscribe = listen<{ processId: string, output: string, timestamp: number }>('process-output', (event) => {
       const { processId: eventProcessId, output, timestamp } = event.payload;
       if (eventProcessId === processId) {
+        setLogsCleared(false);
         setLogs(prev => ([...prev, { timestamp, content: cleanLogContent(output), process_id: eventProcessId }]));
       }
     });
@@ -195,10 +198,21 @@ const BackendLogsPage: React.FC = () => {
   return (
     <div className="h-full w-full flex flex-col bg-theme-secondary relative flex-grow">
       {!searchVisible && (
-        <div className="search-help-container opacity-0 hover:opacity-100 transition-opacity hover:cursor-default">
-          <div className="body-xs-regular text-theme-muted items-center justify-center">
+        <div className="logs-toolbar-container opacity-0 hover:opacity-100 transition-opacity">
+          <div className="body-xs-regular text-theme-muted hover:cursor-default">
             Press Ctrl+F (Cmd+F) to search
           </div>
+          <div className="flex items-center gap-1 hover:cursor-pointer"
+            onClick={async () => {
+              const processId = `backend-${backendId}`;
+              await invoke('clear_process_logs_history', { processId });
+              setLogs([]);
+              setLogsCleared(true);
+            }}
+          >
+            <CustomIcon id="delete" className="h-3.5 w-3.5 text-theme-muted" />
+            <span className="body-xs-regular text-theme-muted">Clear logs</span>
+          </div>
         </div>
       )}
 
@@ -227,7 +241,7 @@ const BackendLogsPage: React.FC = () => {
             </div>
           ) : error ? (
             <div className="text-red-500 py-2 px-2">{error}</div>
-          ) : logs.length === 0 ? (
+          ) : logs.length === 0 && !logsCleared ? (
             <div className="text-theme-secondary">No logs available for this backend. Try starting a backend service first.</div>
           ) : (
             <div>

desktop/src/components/JupyterLogsPage.tsx

@@ -3,6 +3,7 @@ import { invoke } from '@tauri-apps/api/core';
 import { listen } from '@tauri-apps/api/event';
 import { useSearch } from '@tanstack/react-router';
 import SearchBar from './SearchBar';
+import CustomIcon from './Icon';
 import '../styles/jupyter-logs.css';
 
 interface LogEntry {
@@ -23,6 +24,7 @@ const JupyterLogsPage: React.FC = () => {
   const [searchVisible, setSearchVisible] = useState(false);
   const [currentMatchIndex, setCurrentMatchIndex] = useState(0);
   const [caseSensitive, setCaseSensitive] = useState(false);
+  const [logsCleared, setLogsCleared] = useState(false);
   const logContainerRef = useRef<HTMLDivElement>(null);
   const searchInputRef = useRef<HTMLInputElement>(null);
 
@@ -245,6 +247,7 @@ const JupyterLogsPage: React.FC = () => {
       const { processId: eventProcessId, output, timestamp } = event.payload;
 
       if (eventProcessId === processId) {
+        setLogsCleared(false);
         // Add the new log entry
         setLogs(prev => {
           const newLogs = [...prev, {
@@ -287,10 +290,21 @@ const JupyterLogsPage: React.FC = () => {
   return (
     <div className="h-full w-full flex flex-col bg-theme-secondary relative flex-grow">
       {!searchVisible && (
-        <div className="search-help-container opacity-0 hover:opacity-100 transition-opacity hover:cursor-default">
-          <div className="body-xs-regular text-theme-muted items-center justify-center">
+        <div className="logs-toolbar-container opacity-0 hover:opacity-100 transition-opacity">
+          <div className="body-xs-regular text-theme-muted hover:cursor-default">
             Press Ctrl+F (Cmd+F) to search
           </div>
+          <div className="flex items-center gap-1 hover:cursor-pointer"
+            onClick={async () => {
+              const processId = `jupyter-${environmentName}`;
+              await invoke('clear_process_logs_history', { processId });
+              setLogs([]);
+              setLogsCleared(true);
+            }}
+          >
+            <CustomIcon id="delete" className="h-3.5 w-3.5 text-theme-muted" />
+            <span className="body-xs-regular text-theme-muted">Clear logs</span>
+          </div>
         </div>
       )}
 
@@ -319,7 +333,7 @@ const JupyterLogsPage: React.FC = () => {
             </div>
           ) : error ? (
             <div className="text-red-500 py-2 px-2">{error}</div>
-          ) : logs.length === 0 ? (
+          ) : logs.length === 0 && !logsCleared ? (
             <div className="text-theme-secondary">No logs available for this environment. Try starting a Jupyter server first.</div>
           ) : (
             <div>

desktop/src/routes/api-keys.tsx

@@ -89,7 +89,9 @@ export default function ApiKeysPage() {
 						});
 					}
 				} catch (e) {
-					throw new Error(`Invalid JSON file: ${e}`);
+					const err = new Error(`Invalid JSON file: ${e}`);
+					(err as unknown as Record<string, unknown>).cause = e;
+					throw err;
 				}
 			} else if (extension === "env") {
 				// Parse .env file

desktop/src/styles/jupyter-logs.css

@@ -27,7 +27,7 @@ body.jupyter-logs-view main > div {
 }
 
 /* Target any potential horizontal scrollbars */
-body.jupyter-logs-view div,
+body.jupyter-logs-view div:not(.logs-toolbar-container):not(.logs-toolbar-container *),
 body.jupyter-logs-view pre,
 body.jupyter-logs-view code {
   overflow-x: hidden !important; /* No horizontal scrolling */
@@ -51,7 +51,7 @@ header.logs-page-header {
 
 .search-help-container {
   position: fixed;
-  top: 65px;
+  top: 75px;
   left: 0;
   right: 0;
   z-index: 50;
@@ -60,6 +60,17 @@ header.logs-page-header {
   align-items: flex-start;
 }
 
+.logs-toolbar-container {
+  position: fixed;
+  top: 75px;
+  left: 0;
+  right: 0;
+  z-index: 50;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0 18px;
+}
 
 /* Search highlight styles */
 .search-highlight {