grabowski
d07cb82772
**USB Backup Features:** - Automatic backup to multiple USB drives - CRC32 checksum verification for data integrity - Configurable backup paths in config.json - Backup on write (recordings and greeting uploads) - Corrupted backups automatically deleted - Web interface for monitoring and testing **Configuration:** - Added backup section to config.example.json - enabled: Enable/disable USB backup - usb_paths: Array of USB mount points - verify_crc: Enable CRC32 verification - backup_on_write: Backup immediately after file write **CRC32 Implementation:** - calculate_crc32(): Compute file checksum - 64KB chunk reading for memory efficiency - Source and destination file verification - Automatic cleanup of failed copies **Backup Functions:** - backup_file_to_usb(): Backup with verification - get_usb_backup_status(): Check drive status - Mount detection, write test, free space check - Preserves directory structure on USB **Web Interface:** - USB Backup card with drive status display - Green/Yellow/Red status indicators - Free space monitoring - Test backup button - Real-time status refresh - Detailed error reporting **Integration:** - Recordings backed up after save - Greetings backed up after upload - Backup results logged to console - Non-blocking backup execution **API Endpoints:** - GET /api/backup/status - Drive status - POST /api/backup/test - Test backup **Documentation:** - Complete USB backup guide in README - Mount instructions for USB drives - CRC verification explanation - Backup directory structure - Web interface usage guide 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
42 lines
836 B
JSON
42 lines
836 B
JSON
{
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"gpio": {
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"hook_pin": 17,
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"hook_pressed_state": "LOW",
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"extra_button_enabled": true,
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"extra_button_pin": 27,
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"extra_button_pressed_state": "LOW"
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},
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"audio": {
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"device_index": 1,
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"chunk_size": 1024,
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"format": "paInt16",
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"channels": 1,
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"sample_rate": 44100,
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"max_record_seconds": 300
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},
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"paths": {
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"base_dir": "./rotary_phone_data",
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"recordings_dir": "recordings",
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"sounds_dir": "sounds"
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},
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"backup": {
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"enabled": true,
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"usb_paths": [
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"/media/usb0",
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"/media/usb1"
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],
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"verify_crc": true,
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"backup_on_write": true
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},
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"web": {
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"port": 8080,
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"max_upload_size_mb": 50
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},
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"system": {
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"active_greeting": "dialtone.wav",
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"extra_button_sound": "button_sound.wav",
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"greeting_delay_seconds": 0,
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"volume": 70
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}
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}
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