Add airtime tracking

2026-06-28 05:51:22 +02:00 · 2026-01-17 22:58:14 -08:00
parent 7c778885f6
commit f9a10e4b6a
6 changed files with 339 additions and 48 deletions
@@ -13,7 +13,7 @@
    <link rel="shortcut icon" href="/favicon.ico" />
    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
    <link rel="manifest" href="/site.webmanifest" />
-    <script type="module" crossorigin src="/assets/index-Djay-rUY.js"></script>
+    <script type="module" crossorigin src="/assets/index-BszmRhBR.js"></script>
    <link rel="stylesheet" crossorigin href="/assets/index-BpFnqQF8.css">
  </head>
  <body>
@@ -0,0 +1,277 @@
+/**
+ * Airtime/duty cycle tracking for repeaters.
+ *
+ * When "dutycycle_start" command is issued, this captures baseline telemetry
+ * and polls every 5 minutes to display rolling airtime/duty cycle statistics.
+ */
+
+import { useRef, useCallback, useEffect } from 'react';
+import { api } from '../api';
+import type { Message, TelemetryResponse } from '../types';
+
+// Baseline telemetry snapshot for airtime tracking
+interface AirtimeBaseline {
+  startTime: number; // epoch seconds
+  uptime: number;
+  txAirtime: number;
+  rxAirtime: number;
+  sentFlood: number;
+  sentDirect: number;
+  recvFlood: number;
+  recvDirect: number;
+  conversationId: string;
+}
+
+// Polling interval: 5 minutes
+const AIRTIME_POLL_INTERVAL_MS = 5 * 60 * 1000;
+
+// Format duration in XhXmXs format
+function formatAirtimeDuration(seconds: number): string {
+  const hours = Math.floor(seconds / 3600);
+  const mins = Math.floor((seconds % 3600) / 60);
+  const secs = Math.floor(seconds % 60);
+  return `${hours}h${mins}m${secs}s`;
+}
+
+// Get emoji indicator for TX duty cycle percentage
+function getTxDutyCycleEmoji(pct: number): string {
+  if (pct <= 5) return '✅';
+  if (pct <= 10) return '🟢';
+  if (pct <= 25) return '🟡';
+  if (pct <= 50) return '🔴';
+  return '🚨';
+}
+
+// Format airtime statistics comparing current telemetry to baseline
+function formatAirtimeStats(baseline: AirtimeBaseline, current: TelemetryResponse): string {
+  const now = Math.floor(Date.now() / 1000);
+  const wallDuration = now - baseline.startTime;
+
+  // Compute deltas
+  const deltaUptime = current.uptime_seconds - baseline.uptime;
+  const deltaTxAirtime = current.airtime_seconds - baseline.txAirtime;
+  const deltaRxAirtime = current.rx_airtime_seconds - baseline.rxAirtime;
+  const deltaSentFlood = current.sent_flood - baseline.sentFlood;
+  const deltaSentDirect = current.sent_direct - baseline.sentDirect;
+  const deltaRecvFlood = current.recv_flood - baseline.recvFlood;
+  const deltaRecvDirect = current.recv_direct - baseline.recvDirect;
+
+  // Calculate airtime percentages
+  const txPct = deltaUptime > 0 ? (deltaTxAirtime / deltaUptime) * 100 : 0;
+  const rxPct = deltaUptime > 0 ? (deltaRxAirtime / deltaUptime) * 100 : 0;
+
+  // Estimate flood/direct airtime breakdown based on packet proportions
+  const totalSent = deltaSentFlood + deltaSentDirect;
+  const totalRecv = deltaRecvFlood + deltaRecvDirect;
+
+  const txFloodPct = totalSent > 0 ? txPct * (deltaSentFlood / totalSent) : 0;
+  const txDirectPct = totalSent > 0 ? txPct * (deltaSentDirect / totalSent) : 0;
+  const rxFloodPct = totalRecv > 0 ? rxPct * (deltaRecvFlood / totalRecv) : 0;
+  const rxDirectPct = totalRecv > 0 ? rxPct * (deltaRecvDirect / totalRecv) : 0;
+
+  const txEmoji = getTxDutyCycleEmoji(txPct);
+  const idlePct = Math.max(0, 100 - txPct - rxPct);
+
+  const lines = [
+    `Airtime/Duty Cycle Statistics`,
+    `Duration: ${formatAirtimeDuration(wallDuration)} (uptime delta: ${formatAirtimeDuration(deltaUptime)})`,
+    ``,
+    `${txEmoji} TX Airtime: ${txPct.toFixed(3)}% (${totalSent.toLocaleString()} pkts)`,
+    `  Flood: ${txFloodPct.toFixed(3)}% (${deltaSentFlood.toLocaleString()} pkts)`,
+    `  Direct: ${txDirectPct.toFixed(3)}% (${deltaSentDirect.toLocaleString()} pkts)`,
+    ``,
+    `RX Airtime: ${rxPct.toFixed(3)}% (${totalRecv.toLocaleString()} pkts)`,
+    `  Flood: ${rxFloodPct.toFixed(3)}% (${deltaRecvFlood.toLocaleString()} pkts)`,
+    `  Direct: ${rxDirectPct.toFixed(3)}% (${deltaRecvDirect.toLocaleString()} pkts)`,
+    ``,
+    `Idle: ${idlePct.toFixed(3)}%`,
+  ];
+
+  return lines.join('\n');
+}
+
+// Create a local message object (not persisted to database)
+function createLocalMessage(conversationKey: string, text: string, outgoing: boolean): Message {
+  const now = Math.floor(Date.now() / 1000);
+  return {
+    id: -Date.now(),
+    type: 'PRIV',
+    conversation_key: conversationKey,
+    text,
+    sender_timestamp: now,
+    received_at: now,
+    path_len: null,
+    txt_type: 0,
+    signature: null,
+    outgoing,
+    acked: 1,
+  };
+}
+
+export interface UseAirtimeTrackingResult {
+  /** Returns true if this was an airtime command that was handled */
+  handleAirtimeCommand: (command: string, conversationId: string) => Promise<boolean>;
+  /** Stop any active airtime tracking */
+  stopTracking: () => void;
+}
+
+export function useAirtimeTracking(
+  setMessages: React.Dispatch<React.SetStateAction<Message[]>>
+): UseAirtimeTrackingResult {
+  const baselineRef = useRef<AirtimeBaseline | null>(null);
+  const intervalRef = useRef<number | null>(null);
+
+  // Stop tracking and clear interval
+  const stopTracking = useCallback(() => {
+    if (intervalRef.current !== null) {
+      clearInterval(intervalRef.current);
+      intervalRef.current = null;
+    }
+    baselineRef.current = null;
+  }, []);
+
+  // Poll for airtime stats with one retry on failure
+  const pollAirtimeStats = useCallback(async () => {
+    const baseline = baselineRef.current;
+    if (!baseline) return;
+
+    let telemetry: TelemetryResponse | null = null;
+    let lastError: Error | null = null;
+
+    // Try up to 2 times (initial + 1 retry)
+    for (let attempt = 0; attempt < 2; attempt++) {
+      try {
+        telemetry = await api.requestTelemetry(baseline.conversationId, '');
+        break; // Success, exit loop
+      } catch (err) {
+        lastError = err instanceof Error ? err : new Error('Unknown error');
+        // Wait a moment before retry
+        if (attempt === 0) {
+          await new Promise((resolve) => setTimeout(resolve, 2000));
+        }
+      }
+    }
+
+    if (telemetry) {
+      const statsMessage = createLocalMessage(
+        baseline.conversationId,
+        formatAirtimeStats(baseline, telemetry),
+        false
+      );
+      setMessages((prev) => [...prev, statsMessage]);
+    } else {
+      const errorMessage = createLocalMessage(
+        baseline.conversationId,
+        `Duty cycle poll failed after retry: ${lastError?.message ?? 'Unknown error'}`,
+        false
+      );
+      setMessages((prev) => [...prev, errorMessage]);
+    }
+  }, [setMessages]);
+
+  // Handle airtime commands
+  const handleAirtimeCommand = useCallback(
+    async (command: string, conversationId: string): Promise<boolean> => {
+      const cmd = command.trim().toLowerCase();
+
+      if (cmd === 'dutycycle_start') {
+        // Stop any existing tracking
+        stopTracking();
+
+        // Fetch initial telemetry with one retry
+        let telemetry: TelemetryResponse | null = null;
+        let lastError: Error | null = null;
+
+        for (let attempt = 0; attempt < 2; attempt++) {
+          try {
+            telemetry = await api.requestTelemetry(conversationId, '');
+            break;
+          } catch (err) {
+            lastError = err instanceof Error ? err : new Error('Unknown error');
+            if (attempt === 0) {
+              await new Promise((resolve) => setTimeout(resolve, 2000));
+            }
+          }
+        }
+
+        if (!telemetry) {
+          const errorMessage = createLocalMessage(
+            conversationId,
+            `Failed to start duty cycle tracking after retry: ${lastError?.message ?? 'Unknown error'}`,
+            false
+          );
+          setMessages((prev) => [...prev, errorMessage]);
+          return true;
+        }
+
+        // Store baseline
+        const now = Math.floor(Date.now() / 1000);
+        baselineRef.current = {
+          startTime: now,
+          uptime: telemetry.uptime_seconds,
+          txAirtime: telemetry.airtime_seconds,
+          rxAirtime: telemetry.rx_airtime_seconds,
+          sentFlood: telemetry.sent_flood,
+          sentDirect: telemetry.sent_direct,
+          recvFlood: telemetry.recv_flood,
+          recvDirect: telemetry.recv_direct,
+          conversationId,
+        };
+
+        // Add start message
+        const startMessage = createLocalMessage(
+          conversationId,
+          `Airtime/duty cycle statistics gathering begins at ${now}. Logs will follow every 5 minutes. To stop, run dutycycle_stop or navigate away from this conversation.`,
+          false
+        );
+        setMessages((prev) => [...prev, startMessage]);
+
+        // Start polling interval
+        intervalRef.current = window.setInterval(pollAirtimeStats, AIRTIME_POLL_INTERVAL_MS);
+
+        return true;
+      }
+
+      if (cmd === 'dutycycle_stop') {
+        if (baselineRef.current && baselineRef.current.conversationId === conversationId) {
+          // Do one final poll before stopping
+          await pollAirtimeStats();
+
+          stopTracking();
+
+          const stopMessage = createLocalMessage(
+            conversationId,
+            'Airtime/duty cycle statistics gathering stopped.',
+            false
+          );
+          setMessages((prev) => [...prev, stopMessage]);
+        } else {
+          const notRunningMessage = createLocalMessage(
+            conversationId,
+            'Duty cycle tracking is not active.',
+            false
+          );
+          setMessages((prev) => [...prev, notRunningMessage]);
+        }
+        return true;
+      }
+
+      return false; // Not an airtime command
+    },
+    [setMessages, stopTracking, pollAirtimeStats]
+  );
+
+  // Cleanup on unmount
+  useEffect(() => {
+    return () => {
+      if (intervalRef.current !== null) {
+        clearInterval(intervalRef.current);
+      }
+    };
+  }, []);
+
+  return {
+    handleAirtimeCommand,
+    stopTracking,
+  };
+}
@@ -9,6 +9,7 @@ import type {
  AclEntry,
 } from '../types';
 import { CONTACT_TYPE_REPEATER } from '../types';
+import { useAirtimeTracking } from './useAirtimeTracking';

 // Format seconds into human-readable duration (e.g., 1d17h2m, 1h5m, 3m)
 export function formatDuration(seconds: number): string {
@@ -119,11 +120,13 @@ export function useRepeaterMode(
  setMessages: React.Dispatch<React.SetStateAction<Message[]>>
 ): UseRepeaterModeResult {
  const [repeaterLoggedIn, setRepeaterLoggedIn] = useState(false);
+  const { handleAirtimeCommand, stopTracking } = useAirtimeTracking(setMessages);

-  // Reset login state when conversation changes
+  // Reset login state and stop airtime tracking when conversation changes
  useEffect(() => {
    setRepeaterLoggedIn(false);
-  }, [activeConversation?.id]);
+    stopTracking();
+  }, [activeConversation?.id, stopTracking]);

  // Check if active conversation is a repeater
  const activeContactIsRepeater = useMemo(() => {
@@ -187,6 +190,10 @@ export function useRepeaterMode(
      if (!activeConversation || activeConversation.type !== 'contact') return;
      if (!activeContactIsRepeater || !repeaterLoggedIn) return;

+      // Check for special airtime commands first (handled locally)
+      const handled = await handleAirtimeCommand(command, activeConversation.id);
+      if (handled) return;
+
      // Show the command as an outgoing message
      const commandMessage = createLocalMessage(activeConversation.id, `> ${command}`, true, 0);
      setMessages((prev) => [...prev, commandMessage]);
@@ -216,7 +223,13 @@ export function useRepeaterMode(
        setMessages((prev) => [...prev, errorMessage]);
      }
    },
-    [activeConversation, activeContactIsRepeater, repeaterLoggedIn, setMessages]
+    [
+      activeConversation,
+      activeContactIsRepeater,
+      repeaterLoggedIn,
+      setMessages,
+      handleAirtimeCommand,
+    ]
  );

  return {