Report hotspot config

cmd/repeater/static/app.js

@@ -149,43 +149,6 @@ async function disconnectWifi() {
     }
 }
 
-async function updateHotspot() {
-    const ssid = document.getElementById('hotspotName').value;
-    const password = document.getElementById('hotspotPassword').value;
-    const channel = parseInt(document.getElementById('hotspotChannel').value);
-
-    if (!ssid || ssid.length > 32) {
-        showToast('warning', 'Attention', 'SSID invalide (1-32 caractères)');
-        return;
-    }
-
-    if (!password || password.length < 8 || password.length > 63) {
-        showToast('warning', 'Attention', 'Mot de passe invalide (8-63 caractères)');
-        return;
-    }
-
-    showLoading(true);
-
-    try {
-        const response = await fetch('/api/hotspot/config', {
-            method: 'POST',
-            headers: { 'Content-Type': 'application/json' },
-            body: JSON.stringify({ ssid, password, channel })
-        });
-
-        if (response.ok) {
-            showToast('success', 'Configuration', 'Hotspot configuré avec succès');
-        } else {
-            throw new Error('Configuration failed');
-        }
-    } catch (error) {
-        console.error('Error configuring hotspot:', error);
-        showToast('error', 'Erreur', 'Échec de la configuration');
-    } finally {
-        showLoading(false);
-    }
-}
-
 async function toggleHotspot() {
     const toggle = document.getElementById('hotspotToggle');
     const enabled = toggle.checked;
@@ -286,9 +249,12 @@ function updateStatusDisplay(status) {
     const hotspotText = hotspotStatus.querySelector('.status-text');
     const hotspotToggle = document.getElementById('hotspotToggle');
 
-    if (status.hotspotEnabled) {
+    const isHotspotEnabled = status.hotspotStatus && status.hotspotStatus.state === 'ENABLED';
+
+    if (isHotspotEnabled) {
         hotspotDot.className = 'status-dot active';
-        hotspotText.textContent = 'Hotspot actif';
+        const numStations = status.hotspotStatus.numStations || 0;
+        hotspotText.textContent = `Hotspot actif (${numStations} client${numStations > 1 ? 's' : ''})`;
         hotspotToggle.checked = true;
     } else {
         hotspotDot.className = 'status-dot offline';
@@ -296,7 +262,10 @@ function updateStatusDisplay(status) {
         hotspotToggle.checked = false;
     }
 
-    appState.hotspotEnabled = status.hotspotEnabled;
+    appState.hotspotEnabled = isHotspotEnabled;
+
+    // Update hotspot details if available
+    updateHotspotDetails(status.hotspotStatus);
 
     // Check if connectedSSID changed and refresh WiFi list if needed
     const connectedSSIDChanged = appState.connectedSSID !== status.connectedSSID;
@@ -409,11 +378,21 @@ function addLogEntry(log) {
 
     const timestamp = new Date(log.timestamp).toLocaleTimeString('fr-FR');
 
-    logEntry.innerHTML = `
+    const timestampSpan = document.createElement('span');
-        <span class="log-timestamp">${timestamp}</span>
+    timestampSpan.className = 'log-timestamp';
-        <span class="log-source">[${escapeHtml(log.source)}]</span>
+    timestampSpan.textContent = timestamp;
-        <span class="log-message">${escapeHtml(log.message)}</span>
+
-    `;
+    const sourceSpan = document.createElement('span');
+    sourceSpan.className = 'log-source';
+    sourceSpan.textContent = `[${log.source}]`;
+
+    const messageSpan = document.createElement('span');
+    messageSpan.className = 'log-message';
+    messageSpan.textContent = log.message;
+
+    logEntry.appendChild(timestampSpan);
+    logEntry.appendChild(sourceSpan);
+    logEntry.appendChild(messageSpan);
 
     logContainer.appendChild(logEntry);
 
@@ -422,6 +401,55 @@ function addLogEntry(log) {
     }
 }
 
+function createHotspotInfoItem(label, value) {
+    const item = document.createElement('div');
+    item.className = 'hotspot-info-item';
+
+    const labelSpan = document.createElement('span');
+    labelSpan.className = 'info-label';
+    labelSpan.textContent = label + ':';
+
+    const valueSpan = document.createElement('span');
+    valueSpan.className = 'info-value';
+    valueSpan.textContent = value;
+
+    item.appendChild(labelSpan);
+    item.appendChild(valueSpan);
+
+    return item;
+}
+
+function updateHotspotDetails(hotspotStatus) {
+    const detailsContainer = document.getElementById('hotspotDetails');
+    if (!detailsContainer) return;
+
+    // Clear existing content
+    detailsContainer.innerHTML = '';
+
+    if (!hotspotStatus || hotspotStatus.state !== 'ENABLED') {
+        detailsContainer.appendChild(createHotspotInfoItem('État', 'Inactif'));
+        return;
+    }
+
+    detailsContainer.appendChild(createHotspotInfoItem('État', hotspotStatus.state));
+
+    if (hotspotStatus.ssid) {
+        detailsContainer.appendChild(createHotspotInfoItem('SSID', hotspotStatus.ssid));
+    }
+
+    if (hotspotStatus.channel) {
+        detailsContainer.appendChild(createHotspotInfoItem('Canal', `${hotspotStatus.channel} (${hotspotStatus.frequency} MHz)`));
+    }
+
+    if (hotspotStatus.numStations !== undefined) {
+        detailsContainer.appendChild(createHotspotInfoItem('Clients connectés', hotspotStatus.numStations.toString()));
+    }
+
+    if (hotspotStatus.bssid) {
+        detailsContainer.appendChild(createHotspotInfoItem('BSSID', hotspotStatus.bssid));
+    }
+}
+
 // ===== WebSocket Functions =====
 
 function connectWebSocket() {

cmd/repeater/static/index.html

@@ -133,7 +133,7 @@
                         <svg class="icon" viewBox="0 0 24 24" width="20" height="20">
                             <path fill="currentColor" d="M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2M12,4C16.41,4 20,7.59 20,12C20,16.41 16.41,20 12,20C7.59,20 4,16.41 4,12C4,7.59 7.59,4 12,4M12,6A6,6 0 0,0 6,12A6,6 0 0,0 12,18A6,6 0 0,0 18,12A6,6 0 0,0 12,6M12,8A4,4 0 0,1 16,12A4,4 0 0,1 12,16A4,4 0 0,1 8,12A4,4 0 0,1 12,8Z"/>
                         </svg>
-                        Configuration Hotspot
+                        Hotspot Status
                     </h2>
                     <div class="toggle-switch">
                         <input type="checkbox" id="hotspotToggle" checked onchange="toggleHotspot()">
@@ -141,54 +141,12 @@
                     </div>
                 </div>
 
-                <div class="form-group">
+                <div class="hotspot-details" id="hotspotDetails">
-                    <label for="hotspotName">
+                    <div class="hotspot-info-item">
-                        <svg class="input-icon" viewBox="0 0 24 24" width="16" height="16">
+                        <span class="info-label">État:</span>
-                            <path fill="currentColor" d="M12,6A10,10 0 0,0 2,16C2,16.5 2.04,17 2.11,17.5L6,13.61C6,13.61 9.26,15.45 9.26,15.45L11.12,13C11.12,13 12.19,13.53 12.19,13.53C12.19,13.53 13.72,12 13.72,12L12,10.28C12,10.28 14.97,8.12 14.97,8.12L22,15.15C22,14.77 22,14.39 22,14A10,10 0 0,0 12,6Z"/>
+                        <span class="info-value">Chargement...</span>
-                        </svg>
-                        Nom du réseau (SSID)
-                    </label>
-                    <input type="text" id="hotspotName" value="TravelRouter" placeholder="Nom du hotspot" maxlength="32">
                     </div>
-
-                <div class="form-group">
-                    <label for="hotspotPassword">
-                        <svg class="input-icon" viewBox="0 0 24 24" width="16" height="16">
-                            <path fill="currentColor" d="M12,17A2,2 0 0,0 14,15C14,13.89 13.1,13 12,13A2,2 0 0,0 10,15A2,2 0 0,0 12,17M18,8A2,2 0 0,1 20,10V20A2,2 0 0,1 18,22H6A2,2 0 0,1 4,20V10C4,8.89 4.9,8 6,8H7V6A5,5 0 0,1 12,1A5,5 0 0,1 17,6V8H18M12,3A3,3 0 0,0 9,6V8H15V6A3,3 0 0,0 12,3Z"/>
-                        </svg>
-                        Mot de passe (8-63 caractères)
-                    </label>
-                    <input type="password" id="hotspotPassword" value="travel123" placeholder="Mot de passe du hotspot" minlength="8" maxlength="63">
                 </div>
-
-                <div class="form-group">
-                    <label for="hotspotChannel">
-                        <svg class="input-icon" viewBox="0 0 24 24" width="16" height="16">
-                            <path fill="currentColor" d="M9,10H7V17H9V10M13,10H11V17H13V10M17,10H15V17H17V10M19,3H18V1H16V3H8V1H6V3H5C3.89,3 3,3.89 3,5V19A2,2 0 0,0 5,21H19A2,2 0 0,0 21,19V5C21,3.89 20.1,3 19,3M19,19H5V8H19V19Z"/>
-                        </svg>
-                        Canal WiFi (2.4GHz)
-                    </label>
-                    <select id="hotspotChannel">
-                        <option value="1">Canal 1 (2412 MHz)</option>
-                        <option value="2">Canal 2 (2417 MHz)</option>
-                        <option value="3">Canal 3 (2422 MHz)</option>
-                        <option value="4">Canal 4 (2427 MHz)</option>
-                        <option value="5">Canal 5 (2432 MHz)</option>
-                        <option value="6" selected>Canal 6 (2437 MHz)</option>
-                        <option value="7">Canal 7 (2442 MHz)</option>
-                        <option value="8">Canal 8 (2447 MHz)</option>
-                        <option value="9">Canal 9 (2452 MHz)</option>
-                        <option value="10">Canal 10 (2457 MHz)</option>
-                        <option value="11">Canal 11 (2462 MHz)</option>
-                    </select>
-                </div>
-
-                <button class="btn btn-primary" onclick="updateHotspot()">
-                    <svg viewBox="0 0 24 24" width="18" height="18">
-                        <path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"/>
-                    </svg>
-                    Mettre à jour la configuration
-                </button>
             </div>
         </div>
 

cmd/repeater/static/style.css

@@ -747,6 +747,39 @@ body {
     background: var(--text-secondary);
 }
 
+/* Hotspot Details */
+.hotspot-details {
+    margin-top: 1.5rem;
+    padding: 1rem;
+    background: var(--background);
+    border-radius: var(--radius-md);
+    border: 1px solid var(--border-color);
+}
+
+.hotspot-info-item {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 0.5rem 0;
+    border-bottom: 1px solid var(--border-color);
+}
+
+.hotspot-info-item:last-child {
+    border-bottom: none;
+}
+
+.info-label {
+    font-weight: 500;
+    color: var(--text-secondary);
+    font-size: 0.875rem;
+}
+
+.info-value {
+    font-weight: 600;
+    color: var(--text-primary);
+    font-size: 0.875rem;
+}
+
 /* Responsive Design */
 @media (max-width: 1024px) {
     .grid {

internal/api/handlers/handlers.go

@@ -82,11 +82,11 @@ func ConfigureHotspot(c *gin.Context) {
 
 // ToggleHotspot handles hotspot enable/disable
 func ToggleHotspot(c *gin.Context, status *models.SystemStatus) {
-	status.HotspotEnabled = !status.HotspotEnabled
+	// Determine current state
-	enabled := status.HotspotEnabled
+	isEnabled := status.HotspotStatus != nil && status.HotspotStatus.State == "ENABLED"
 
 	var err error
-	if enabled {
+	if !isEnabled {
 		err = hotspot.Start()
 		logging.AddLog("Hotspot", "Hotspot activé")
 	} else {
@@ -100,7 +100,10 @@ func ToggleHotspot(c *gin.Context, status *models.SystemStatus) {
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"enabled": enabled})
+	// Update status immediately
+	status.HotspotStatus = hotspot.GetDetailedStatus()
+
+	c.JSON(http.StatusOK, gin.H{"enabled": !isEnabled})
 }
 
 // GetDevices returns connected devices

internal/app/app.go

@@ -12,6 +12,7 @@ import (
 	"github.com/nemunaire/repeater/internal/api"
 	"github.com/nemunaire/repeater/internal/config"
 	"github.com/nemunaire/repeater/internal/device"
+	"github.com/nemunaire/repeater/internal/hotspot"
 	"github.com/nemunaire/repeater/internal/logging"
 	"github.com/nemunaire/repeater/internal/models"
 	"github.com/nemunaire/repeater/internal/wifi"
@@ -32,7 +33,7 @@ func New(assets embed.FS) *App {
 		Status: models.SystemStatus{
 			Connected:      false,
 			ConnectedSSID:  "",
-			HotspotEnabled: true,
+			HotspotStatus:  nil,
 			ConnectedCount: 0,
 			DataUsage:      0.0,
 			Uptime:         0,
@@ -131,6 +132,9 @@ func (a *App) periodicStatusUpdate() {
 		a.Status.ConnectedSSID = wifi.GetConnectedSSID()
 		a.Status.Uptime = getSystemUptime()
 
+		// Get detailed hotspot status
+		a.Status.HotspotStatus = hotspot.GetDetailedStatus()
+
 		// Get network data usage for WiFi interface
 		if a.Config != nil {
 			rxBytes, txBytes := getInterfaceBytes(a.Config.WifiInterface)

internal/hotspot/hotspot.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"strconv"
+	"strings"
 
 	"github.com/nemunaire/repeater/internal/models"
 )
@@ -36,12 +38,74 @@ rsn_pairwise=CCMP
 
 // Start starts the hotspot
 func Start() error {
-	cmd := exec.Command("systemctl", "start", "hostapd")
+	cmd := exec.Command("/etc/init.d/hostapd", "start")
 	return cmd.Run()
 }
 
 // Stop stops the hotspot
 func Stop() error {
-	cmd := exec.Command("systemctl", "stop", "hostapd")
+	cmd := exec.Command("/etc/init.d/hostapd", "stop")
 	return cmd.Run()
 }
+
+// Status checks if the hotspot is running.
+// Returns nil if the service is running, or an error if it's stopped or crashed.
+func Status() error {
+	cmd := exec.Command("/etc/init.d/hostapd", "status")
+	return cmd.Run()
+}
+
+// GetDetailedStatus retrieves detailed status information from hostapd_cli.
+// Returns nil if hostapd is not running or if there's an error.
+func GetDetailedStatus() *models.HotspotStatus {
+	cmd := exec.Command("hostapd_cli", "status")
+	output, err := cmd.Output()
+	if err != nil {
+		return nil
+	}
+
+	status := &models.HotspotStatus{}
+	lines := strings.Split(string(output), "\n")
+
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if line == "" || strings.HasPrefix(line, "Selected interface") {
+			continue
+		}
+
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+
+		key := strings.TrimSpace(parts[0])
+		value := strings.TrimSpace(parts[1])
+
+		switch key {
+		case "state":
+			status.State = value
+		case "channel":
+			if ch, err := strconv.Atoi(value); err == nil {
+				status.Channel = ch
+			}
+		case "freq":
+			if freq, err := strconv.Atoi(value); err == nil {
+				status.Frequency = freq
+			}
+		case "ssid[0]":
+			status.SSID = value
+		case "bssid[0]":
+			status.BSSID = value
+		case "num_sta[0]":
+			if num, err := strconv.Atoi(value); err == nil {
+				status.NumStations = num
+			}
+		case "hw_mode":
+			status.HWMode = value
+		case "country_code":
+			status.CountryCode = value
+		}
+	}
+
+	return status
+}

internal/models/models.go

@@ -26,11 +26,23 @@ type HotspotConfig struct {
 	Channel  int    `json:"channel"`
 }
 
+// HotspotStatus represents detailed hotspot status
+type HotspotStatus struct {
+	State       string `json:"state"`       // ENABLED, DISABLED, etc.
+	SSID        string `json:"ssid"`        // Current SSID being broadcast
+	BSSID       string `json:"bssid"`       // MAC address of the AP
+	Channel     int    `json:"channel"`     // Current channel
+	Frequency   int    `json:"frequency"`   // Frequency in MHz
+	NumStations int    `json:"numStations"` // Number of connected stations
+	HWMode      string `json:"hwMode"`      // Hardware mode (g, a, n, ac, etc.)
+	CountryCode string `json:"countryCode"` // Country code
+}
+
 // SystemStatus represents overall system status
 type SystemStatus struct {
 	Connected        bool              `json:"connected"`
 	ConnectedSSID    string            `json:"connectedSSID"`
-	HotspotEnabled   bool              `json:"hotspotEnabled"`
+	HotspotStatus    *HotspotStatus    `json:"hotspotStatus,omitempty"` // Detailed hotspot status
 	ConnectedCount   int               `json:"connectedCount"`
 	DataUsage        float64           `json:"dataUsage"`
 	Uptime           int64             `json:"uptime"`

openapi.yaml

@@ -133,42 +133,6 @@ paths:
               schema:
                 $ref: '#/components/schemas/Error'
 
-  /api/hotspot/config:
-    post:
-      tags:
-        - Hotspot
-      summary: Configure hotspot settings
-      description: |
-        Updates the hotspot (access point) configuration including SSID, password,
-        and WiFi channel. Changes are written to hostapd configuration file.
-        The hotspot needs to be restarted for changes to take effect.
-      operationId: configureHotspot
-      requestBody:
-        required: true
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/HotspotConfig'
-      responses:
-        '200':
-          description: Configuration updated successfully
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/SuccessResponse'
-        '400':
-          description: Invalid configuration data
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/Error'
-        '500':
-          description: Configuration update failed
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/Error'
-
   /api/hotspot/toggle:
     post:
       tags:
@@ -176,7 +140,8 @@ paths:
       summary: Toggle hotspot on/off
       description: |
         Enables or disables the hotspot (access point) by starting/stopping
-        the hostapd service. Returns the new enabled state.
+        the hostapd service. Returns the new enabled state and updates
+        the system status with current hostapd_cli information.
       operationId: toggleHotspot
       responses:
         '200':
@@ -242,7 +207,8 @@ paths:
       summary: Get system status
       description: |
         Returns comprehensive system status including WiFi connection state,
-        hotspot status, connected device count, data usage, and uptime.
+        detailed hotspot status from hostapd_cli, connected device count,
+        data usage, and uptime.
       operationId: getStatus
       responses:
         '200':
@@ -367,32 +333,48 @@ components:
         - ssid
         - password
 
-    HotspotConfig:
+    HotspotStatus:
       type: object
-      description: Hotspot (access point) configuration
+      description: Detailed hotspot status from hostapd_cli
       properties:
+        state:
+          type: string
+          description: Hotspot state (ENABLED, DISABLED, etc.)
+          example: "ENABLED"
         ssid:
           type: string
-          description: Hotspot SSID (network name)
+          description: Current SSID being broadcast
-          minLength: 1
-          maxLength: 32
           example: "TravelRouter"
-        password:
+        bssid:
           type: string
-          description: WPA2 password (minimum 8 characters)
+          description: MAC address of the access point
-          minLength: 8
+          pattern: '^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$'
-          maxLength: 63
+          example: "4a:e3:4e:09:57:f8"
-          example: "secure123"
         channel:
           type: integer
-          description: WiFi channel (1-11 for 2.4GHz)
+          description: Current WiFi channel
           minimum: 1
           maximum: 14
-          example: 6
+          example: 11
+        frequency:
+          type: integer
+          description: Frequency in MHz
+          example: 2462
+        numStations:
+          type: integer
+          description: Number of connected stations
+          minimum: 0
+          example: 2
+        hwMode:
+          type: string
+          description: Hardware mode (g, a, n, ac, etc.)
+          example: "g"
+        countryCode:
+          type: string
+          description: Country code
+          example: "VN"
       required:
-        - ssid
+        - state
-        - password
-        - channel
 
     ConnectedDevice:
       type: object
@@ -440,10 +422,11 @@ components:
           type: string
           description: SSID of connected upstream network (empty if not connected)
           example: "Hotel-Guest"
-        hotspotEnabled:
+        hotspotStatus:
-          type: boolean
+          allOf:
-          description: Whether the hotspot is currently enabled
+            - $ref: '#/components/schemas/HotspotStatus'
-          example: true
+          nullable: true
+          description: Detailed hotspot status (null if hotspot is not running)
         connectedCount:
           type: integer
           description: Number of devices connected to hotspot
@@ -452,7 +435,7 @@ components:
         dataUsage:
           type: number
           format: double
-          description: Total data usage in MB (placeholder for future implementation)
+          description: Total data usage in MB
           example: 145.7
         uptime:
           type: integer
@@ -467,7 +450,6 @@ components:
       required:
         - connected
         - connectedSSID
-        - hotspotEnabled
         - connectedCount
         - dataUsage
         - uptime