Consolidate BufferReader/Writer, add response validation for repeater settings

- Move BufferReader/BufferWriter into meshcore_protocol.dart
- Refactor build functions to use BufferWriter
- Add content-based validation for CLI responses over LoRa
- Add individual refresh buttons for TX power and feature toggles
- Hide unimplemented features (Privacy Mode, Encrypted Advert Interval)
This commit is contained in:
zjs81
2026-01-11 13:44:01 -07:00
parent ffce582b3b
commit bc6c1f1fab
6 changed files with 515 additions and 466 deletions
+290 -112
View File
@@ -5,6 +5,7 @@ import 'package:provider/provider.dart';
import '../models/contact.dart';
import '../connector/meshcore_connector.dart';
import '../connector/meshcore_protocol.dart';
import '../services/app_debug_log_service.dart';
import '../services/repeater_command_service.dart';
import '../widgets/path_management_dialog.dart';
@@ -27,8 +28,11 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
bool _hasChanges = false;
bool _refreshingBasic = false;
bool _refreshingRadio = false;
bool _refreshingTxPower = false;
bool _refreshingLocation = false;
bool _refreshingFeatures = false;
bool _refreshingRepeat = false;
bool _refreshingAllowReadOnly = false;
bool _refreshingPrivacy = false;
bool _refreshingAdvertisement = false;
StreamSubscription<Uint8List>? _frameSubscription;
RepeaterCommandService? _commandService;
@@ -141,81 +145,73 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
void _updateUIFromFetchedSettings() {
if (_fetchedSettings.isEmpty) return;
final appLog = Provider.of<AppDebugLogService>(context, listen: false);
appLog.info('Updating UI with keys: ${_fetchedSettings.keys.toList()}', tag: 'RadioSettings');
setState(() {
// Update name
if (_fetchedSettings.containsKey('name')) {
_nameController.text = _fetchedSettings['name']!;
}
// Update radio settings - parse "915.00,250.00,9,7" or unit-labeled variants
// Update radio settings - parse "908.205017,62.5,10,7" format
// Format: freq_mhz,bandwidth_khz,spreading_factor,coding_rate
if (_fetchedSettings.containsKey('radio')) {
final appLog = Provider.of<AppDebugLogService>(context, listen: false);
final radioStr = _fetchedSettings['radio']!;
appLog.info('Raw radio string: "$radioStr"', tag: 'RadioSettings');
final parts = radioStr.split(',');
final parsed = <String>[];
for (final part in parts) {
final trimmed = part.trim();
if (trimmed.isNotEmpty) {
parsed.add(trimmed);
}
}
if (parsed.isNotEmpty) {
final freqText = parsed.first
.replaceAll('MHz', '')
.replaceAll('mhz', '')
.trim();
appLog.info('Split into ${parts.length} parts: $parts', tag: 'RadioSettings');
if (parts.isNotEmpty) {
final freqText = parts[0].replaceAll(RegExp(r'[^0-9.]'), '').trim();
appLog.info('Frequency text: "$freqText"', tag: 'RadioSettings');
if (freqText.isNotEmpty) {
_freqController.text = freqText;
}
}
if (parsed.length > 1) {
final bwText = parsed[1]
.replaceAll('kHz', '')
.replaceAll('khz', '')
.trim();
if (parts.length > 1) {
final bwText = parts[1].replaceAll(RegExp(r'[^0-9.]'), '').trim();
appLog.info('Bandwidth text: "$bwText"', tag: 'RadioSettings');
final bw = double.tryParse(bwText);
if (bw != null) {
_bandwidth = (bw * 1000).toInt();
appLog.info('Bandwidth Hz: $_bandwidth', tag: 'RadioSettings');
if (!_bandwidthOptions.contains(_bandwidth)) {
_bandwidthOptions.add(_bandwidth);
_bandwidthOptions.sort();
}
}
}
if (parsed.length > 2) {
final sfText = parsed[2].replaceAll('SF', '').replaceAll('sf', '').trim();
if (parts.length > 2) {
final sfText = parts[2].replaceAll(RegExp(r'[^0-9]'), '').trim();
appLog.info('SF text: "$sfText"', tag: 'RadioSettings');
_spreadingFactor = int.tryParse(sfText) ?? _spreadingFactor;
}
if (parsed.length > 3) {
final crText = parsed[3].replaceAll('CR', '').replaceAll('cr', '').trim();
if (parts.length > 3) {
final crText = parts[3].replaceAll(RegExp(r'[^0-9]'), '').trim();
appLog.info('CR text: "$crText"', tag: 'RadioSettings');
_codingRate = int.tryParse(crText) ?? _codingRate;
}
appLog.info('Final values: freq=${_freqController.text}, bw=$_bandwidth, sf=$_spreadingFactor, cr=$_codingRate', tag: 'RadioSettings');
}
if (_fetchedSettings.containsKey('tx')) {
final txValue = _fetchedSettings['tx']!;
// Extract just the power value if it's part of a larger response
// Handle formats like "10", "10 dBm", or "908.205017,62.5,10,7"
final parts = txValue.split(',');
if (parts.length >= 3) {
// If comma-separated (likely radio format), TX power is typically the 3rd or 4th value
// Format: freq,bandwidth,sf,cr OR freq,bandwidth,power,sf,cr
final powerCandidate = parts.length > 3 ? parts[2].trim() : parts.last.trim();
final powerInt = int.tryParse(powerCandidate.replaceAll(RegExp(r'[^0-9-]'), ''));
if (powerInt != null && powerInt >= 1 && powerInt <= 30) {
_txPowerController.text = powerInt.toString();
} else {
_txPowerController.text = txValue.replaceAll(RegExp(r'[^0-9-]'), '');
}
} else {
// Simple format, just extract the number
_txPowerController.text = txValue.replaceAll(RegExp(r'[^0-9-]'), '');
// Extract just the power value - format is typically "10" or "10 dBm"
final powerStr = txValue.replaceAll(RegExp(r'[^0-9-]'), '');
final powerInt = int.tryParse(powerStr);
if (powerInt != null && powerInt >= 1 && powerInt <= 30) {
_txPowerController.text = powerInt.toString();
}
}
if (_fetchedSettings.containsKey('lat')) {
appLog.info('Setting lat to: "${_fetchedSettings['lat']}"', tag: 'RadioSettings');
_latController.text = _fetchedSettings['lat']!;
}
if (_fetchedSettings.containsKey('lon')) {
appLog.info('Setting lon to: "${_fetchedSettings['lon']}"', tag: 'RadioSettings');
_lonController.text = _fetchedSettings['lon']!;
}
@@ -253,8 +249,11 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
bool _isAnySectionRefreshing() {
return _refreshingBasic ||
_refreshingRadio ||
_refreshingTxPower ||
_refreshingLocation ||
_refreshingFeatures ||
_refreshingRepeat ||
_refreshingAllowReadOnly ||
_refreshingPrivacy ||
_refreshingAdvertisement;
}
@@ -279,13 +278,23 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
}
void _applySettingResponse(String command, String response) {
final appLog = Provider.of<AppDebugLogService>(context, listen: false);
appLog.info('Command: "$command", Raw response: "$response"', tag: 'RadioSettings');
final value = _extractCliValue(response);
appLog.info('Extracted value: "$value"', tag: 'RadioSettings');
if (value == null) return;
final normalized = command.trim().toLowerCase();
if (!normalized.startsWith('get ')) return;
final key = normalized.substring(4);
// Validate response content matches expected format for the command
// This prevents mismatched responses over LoRa where order isn't guaranteed
if (!_validateResponseForCommand(key, value)) {
appLog.warn('Response "$value" does not match expected format for "$key", ignoring', tag: 'RadioSettings');
return;
}
switch (key) {
case 'name':
case 'radio':
@@ -298,11 +307,73 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
case 'advert.interval':
case 'flood.advert.interval':
case 'priv.advert.interval':
appLog.info('Storing key="$key" value="$value"', tag: 'RadioSettings');
_fetchedSettings[key] = value;
break;
}
}
/// Validates that a response value matches the expected format for a given command.
/// Returns true if the response appears valid for the command type.
bool _validateResponseForCommand(String key, String value) {
switch (key) {
case 'radio':
// Radio format: "freq,bw,sf,cr" e.g., "908.205017,62.5,10,7"
// Must have at least 3 commas and start with a frequency-like number
final parts = value.split(',');
if (parts.length < 4) return false;
final freq = double.tryParse(parts[0].replaceAll(RegExp(r'[^0-9.]'), ''));
// Frequency should be in reasonable LoRa range (300-2500 MHz)
return freq != null && freq >= 300 && freq <= 2500;
case 'tx':
// TX power: single integer 1-30
final power = int.tryParse(value.replaceAll(RegExp(r'[^0-9-]'), ''));
// Must NOT contain commas (distinguishes from radio format)
if (value.contains(',')) return false;
return power != null && power >= 1 && power <= 30;
case 'lat':
// Latitude: decimal number between -90 and 90
if (value.contains(',')) return false; // Not radio format
final lat = double.tryParse(value.replaceAll(RegExp(r'[^0-9.\-]'), ''));
return lat != null && lat >= -90 && lat <= 90;
case 'lon':
// Longitude: decimal number between -180 and 180
if (value.contains(',')) return false; // Not radio format
final lon = double.tryParse(value.replaceAll(RegExp(r'[^0-9.\-]'), ''));
return lon != null && lon >= -180 && lon <= 180;
case 'repeat':
case 'allow.read.only':
case 'privacy':
// Boolean values: on/off/true/false/1/0/enabled/disabled
final lower = value.toLowerCase().trim();
return ['on', 'off', 'true', 'false', '1', '0', 'enabled', 'disabled'].contains(lower);
case 'advert.interval':
case 'flood.advert.interval':
case 'priv.advert.interval':
// Interval: positive integer
if (value.contains(',')) return false;
final interval = int.tryParse(value.replaceAll(RegExp(r'[^0-9]'), ''));
return interval != null && interval > 0;
case 'name':
// Name: any non-empty string, but should NOT look like radio settings
if (value.isEmpty) return false;
// If it has 3+ commas and looks like numbers, probably radio data
final commaCount = ','.allMatches(value).length;
if (commaCount >= 3 && RegExp(r'^[\d.,\s]+$').hasMatch(value)) return false;
return true;
default:
// Unknown keys - accept any value
return true;
}
}
String? _extractCliValue(String response) {
final lines = response.split('\n');
for (final line in lines) {
@@ -388,11 +459,19 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
Future<void> _refreshRadioSettings() async {
await _refreshSection(
label: 'Radio settings',
commands: const ['get radio', 'get tx'],
commands: const ['get radio'],
setRefreshing: (value) => _refreshingRadio = value,
);
}
Future<void> _refreshTxPower() async {
await _refreshSection(
label: 'TX power',
commands: const ['get tx'],
setRefreshing: (value) => _refreshingTxPower = value,
);
}
Future<void> _refreshLocationSettings() async {
await _refreshSection(
label: 'Location settings',
@@ -401,11 +480,27 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
);
}
Future<void> _refreshFeatureSettings() async {
Future<void> _refreshRepeat() async {
await _refreshSection(
label: 'Feature toggles',
commands: const ['get repeat', 'get allow.read.only', 'get privacy'],
setRefreshing: (value) => _refreshingFeatures = value,
label: 'Packet forwarding',
commands: const ['get repeat'],
setRefreshing: (value) => _refreshingRepeat = value,
);
}
Future<void> _refreshAllowReadOnly() async {
await _refreshSection(
label: 'Guest access',
commands: const ['get allow.read.only'],
setRefreshing: (value) => _refreshingAllowReadOnly = value,
);
}
Future<void> _refreshPrivacy() async {
await _refreshSection(
label: 'Privacy mode',
commands: const ['get privacy'],
setRefreshing: (value) => _refreshingPrivacy = value,
);
}
@@ -415,7 +510,7 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
commands: const [
'get advert.interval',
'get flood.advert.interval',
'get priv.advert.interval',
// 'get priv.advert.interval', // Hidden until privacy mode is implemented
],
setRefreshing: (value) => _refreshingAdvertisement = value,
);
@@ -569,6 +664,28 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
);
}
Widget _buildInlineRefreshButton({
required bool isRefreshing,
required VoidCallback onRefresh,
required String tooltip,
}) {
return Padding(
padding: const EdgeInsets.only(top: 8),
child: IconButton(
icon: isRefreshing
? const SizedBox(
width: 18,
height: 18,
child: CircularProgressIndicator(strokeWidth: 2),
)
: const Icon(Icons.refresh, size: 20),
onPressed: isRefreshing ? null : onRefresh,
tooltip: tooltip,
visualDensity: VisualDensity.compact,
),
);
}
@override
Widget build(BuildContext context) {
final connector = context.watch<MeshCoreConnector>();
@@ -750,16 +867,29 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
onChanged: (_) => _markChanged(),
),
const SizedBox(height: 16),
TextField(
controller: _txPowerController,
decoration: const InputDecoration(
labelText: 'TX Power',
helperText: '1-30 dBm',
border: OutlineInputBorder(),
suffixText: 'dBm',
),
keyboardType: TextInputType.number,
onChanged: (_) => _markChanged(),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: TextField(
controller: _txPowerController,
decoration: const InputDecoration(
labelText: 'TX Power',
helperText: '1-30 dBm',
border: OutlineInputBorder(),
suffixText: 'dBm',
),
keyboardType: TextInputType.number,
onChanged: (_) => _markChanged(),
),
),
const SizedBox(width: 8),
_buildInlineRefreshButton(
isRefreshing: _refreshingTxPower,
onRefresh: _refreshTxPower,
tooltip: 'Refresh TX power',
),
],
),
const SizedBox(height: 16),
DropdownButtonFormField<int>(
@@ -881,52 +1011,98 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildSectionHeader(
icon: Icons.toggle_on,
title: 'Features',
isRefreshing: _refreshingFeatures,
onRefresh: _refreshFeatureSettings,
Row(
children: [
Icon(Icons.toggle_on, color: Theme.of(context).textTheme.headlineSmall?.color),
const SizedBox(width: 8),
const Text(
'Features',
style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
),
],
),
const Divider(),
SwitchListTile(
title: const Text('Packet Forwarding'),
subtitle: const Text('Enable repeater to forward packets'),
_buildFeatureToggleRow(
title: 'Packet Forwarding',
subtitle: 'Enable repeater to forward packets',
value: _repeatEnabled,
isRefreshing: _refreshingRepeat,
onChanged: (value) {
setState(() {
_repeatEnabled = value;
});
_markChanged();
},
onRefresh: _refreshRepeat,
),
SwitchListTile(
title: const Text('Guest Access'),
subtitle: const Text('Allow read-only guest access'),
_buildFeatureToggleRow(
title: 'Guest Access',
subtitle: 'Allow read-only guest access',
value: _allowReadOnly,
isRefreshing: _refreshingAllowReadOnly,
onChanged: (value) {
setState(() {
_allowReadOnly = value;
});
_markChanged();
},
onRefresh: _refreshAllowReadOnly,
),
SwitchListTile(
title: const Text('Privacy Mode'),
subtitle: const Text('Hide name/location in advertisements'),
value: _privacyMode,
onChanged: (value) {
setState(() {
_privacyMode = value;
});
_markChanged();
},
),
// Privacy mode - hidden until fully implemented
// _buildFeatureToggleRow(
// title: 'Privacy Mode',
// subtitle: 'Hide name/location in advertisements',
// value: _privacyMode,
// isRefreshing: _refreshingPrivacy,
// onChanged: (value) {
// setState(() {
// _privacyMode = value;
// });
// _markChanged();
// },
// onRefresh: _refreshPrivacy,
// ),
],
),
),
);
}
Widget _buildFeatureToggleRow({
required String title,
required String subtitle,
required bool value,
required bool isRefreshing,
required ValueChanged<bool> onChanged,
required VoidCallback onRefresh,
}) {
return Row(
children: [
Expanded(
child: SwitchListTile(
title: Text(title),
subtitle: Text(subtitle),
value: value,
onChanged: onChanged,
contentPadding: EdgeInsets.zero,
),
),
IconButton(
icon: isRefreshing
? const SizedBox(
width: 18,
height: 18,
child: CircularProgressIndicator(strokeWidth: 2),
)
: const Icon(Icons.refresh, size: 20),
onPressed: isRefreshing ? null : onRefresh,
tooltip: 'Refresh $title',
visualDensity: VisualDensity.compact,
),
],
);
}
Widget _buildAdvertisementSettingsCard() {
return Card(
child: Padding(
@@ -978,27 +1154,28 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
_markChanged();
},
),
if (_privacyMode) ...[
const SizedBox(height: 16),
ListTile(
title: const Text('Encrypted Advertisement Interval'),
subtitle: Text('$_privAdvertInterval minutes'),
trailing: Text('${_privAdvertInterval}m'),
),
Slider(
value: _privAdvertInterval.toDouble(),
min: 30,
max: 240,
divisions: 21,
label: '${_privAdvertInterval}m',
onChanged: (value) {
setState(() {
_privAdvertInterval = value.toInt();
});
_markChanged();
},
),
],
// Encrypted advertisement interval - hidden until privacy mode is implemented
// if (_privacyMode) ...[
// const SizedBox(height: 16),
// ListTile(
// title: const Text('Encrypted Advertisement Interval'),
// subtitle: Text('$_privAdvertInterval minutes'),
// trailing: Text('${_privAdvertInterval}m'),
// ),
// Slider(
// value: _privAdvertInterval.toDouble(),
// min: 30,
// max: 240,
// divisions: 21,
// label: '${_privAdvertInterval}m',
// onChanged: (value) {
// setState(() {
// _privAdvertInterval = value.toInt();
// });
// _markChanged();
// },
// ),
// ],
],
),
),
@@ -1042,19 +1219,20 @@ class _RepeaterSettingsScreenState extends State<RepeaterSettingsScreen> {
() => _sendDangerCommand('reboot'),
),
),
ListTile(
leading: Icon(Icons.vpn_key, color: colorScheme.onErrorContainer),
title: Text('Regenerate Identity Key', style: TextStyle(color: colorScheme.onErrorContainer)),
subtitle: Text(
'Generate new public/private key pair',
style: TextStyle(color: colorScheme.onErrorContainer.withValues(alpha: 0.8)),
),
onTap: () => _confirmAction(
'Regenerate Identity',
'This will generate a new identity for the repeater. Continue?',
() => _sendDangerCommand('regen key'),
),
),
// Regenerate identity key - hidden until fully implemented
// ListTile(
// leading: Icon(Icons.vpn_key, color: colorScheme.onErrorContainer),
// title: Text('Regenerate Identity Key', style: TextStyle(color: colorScheme.onErrorContainer)),
// subtitle: Text(
// 'Generate new public/private key pair',
// style: TextStyle(color: colorScheme.onErrorContainer.withValues(alpha: 0.8)),
// ),
// onTap: () => _confirmAction(
// 'Regenerate Identity',
// 'This will generate a new identity for the repeater. Continue?',
// () => _sendDangerCommand('regen key'),
// ),
// ),
ListTile(
leading: Icon(Icons.delete_forever, color: colorScheme.onErrorContainer),
title: Text('Erase File System', style: TextStyle(color: colorScheme.onErrorContainer)),
+20 -20
View File
@@ -60,17 +60,17 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
_frameSubscription = connector.receivedFrames.listen((frame) {
if (frame.isEmpty) return;
if(frame[0] == respCodeSent){
_tagData = frame.sublist(2, 6);
_timeEstment = frame.buffer.asByteData().getUint32(6, Endian.little);
}
if (frame[0] == respCodeSent) {
_tagData = frame.sublist(2, 6);
_timeEstment = frame.buffer.asByteData().getUint32(6, Endian.little);
}
// Check if it's a binary response
if (frame[0] == pushCodeBinaryResponse && listEquals(frame.sublist(2, 6), _tagData)) {
_handleStatusResponse(context, frame.sublist(6));
}
});
}
// Check if it's a binary response
if (frame[0] == pushCodeBinaryResponse && listEquals(frame.sublist(2, 6), _tagData)) {
_handleStatusResponse(context, frame.sublist(6));
}
});
}
void _handleStatusResponse(BuildContext context, Uint8List frame) {
setState(() {
@@ -267,7 +267,7 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
style: TextStyle(fontSize: 16, color: Colors.grey),
),
),
if (_isLoaded || _hasData&& !(_parsedTelemetry == null || _parsedTelemetry!.isEmpty))
if ((_isLoaded || _hasData) && _parsedTelemetry != null && _parsedTelemetry!.isNotEmpty)
for (final entry in _parsedTelemetry ?? [])
_buildChannelInfoCard(entry['values'], 'Channel ${entry['channel']}', entry['channel']),
],
@@ -296,18 +296,18 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
),
const Divider(),
for (final entry in channelData.entries)
if(entry.key == 'voltage' && channel == 1)
if (entry.key == 'voltage' && channel == 1)
_buildInfoRow('Battery', _batteryText(entry.value))
else if(entry.key == 'voltage')
else if (entry.key == 'voltage')
_buildInfoRow('Voltage', '${entry.value}V')
else if(entry.key == 'temperature' && channel == 1)
_buildInfoRow('MCU Temperature', _TemperatureText(entry.value))
else if(entry.key == 'temperature')
_buildInfoRow('Temperature', _TemperatureText(entry.value))
else if(entry.key == 'current' && channel == 1)
else if (entry.key == 'temperature' && channel == 1)
_buildInfoRow('MCU Temperature', _temperatureText(entry.value))
else if (entry.key == 'temperature')
_buildInfoRow('Temperature', _temperatureText(entry.value))
else if (entry.key == 'current' && channel == 1)
_buildInfoRow('Current', '${entry.value}A')
else
_buildInfoRow(entry.key, entry.value.toString()),
_buildInfoRow(entry.key, entry.value.toString()),
],
),
),
@@ -356,7 +356,7 @@ class _TelemetryScreenState extends State<TelemetryScreen> {
return (((millivolts - minMv) * 100) / (maxMv - minMv)).round();
}
String _TemperatureText(double? tempC) {
String _temperatureText(double? tempC) {
if (tempC == null) return '';
final tempF = (tempC * 9 / 5) + 32;
return '${tempC.toStringAsFixed(1)}°C / ${tempF.toStringAsFixed(1)}°F';