66 lines
2.1 KiB
Bash
66 lines
2.1 KiB
Bash
#!/bin/bash
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# RinCoin Wallet Backup Script
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# Dumps all private keys to a secure text file for backup.
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# WARNING: This file contains sensitive private keys. Store it securely (encrypted, offline).
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# Do not share or email it. Anyone with this file can spend your coins.
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set -euo pipefail
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# Configuration
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CONTAINER="rincoin-node"
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WALLET="main"
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BACKUP_DIR="${HOME}/rin_wallet_backups"
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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BACKUP_FILE="${BACKUP_DIR}/rin_wallet_backup_${TIMESTAMP}.txt"
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# Ensure backup directory exists
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mkdir -p "$BACKUP_DIR"
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# Check if container is running
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if ! sudo docker ps --format '{{.Names}}' | grep -q "^${CONTAINER}$"; then
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echo "Error: ${CONTAINER} container is not running. Start it with 'sudo docker start ${CONTAINER}'."
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exit 1
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fi
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# Ensure wallet is loaded
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CLI_CMD=(sudo docker exec "$CONTAINER" rincoin-cli -datadir=/data -conf=/data/rincoin.conf -rpcwallet="$WALLET")
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if ! "${CLI_CMD[@]//-rpcwallet=$WALLET/}" listwallets | grep -q '"main"'; then
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echo "Wallet '${WALLET}' not loaded. Attempting to load..."
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"${CLI_CMD[@]//-rpcwallet=$WALLET/}" loadwallet "$WALLET" >/dev/null 2>&1 || {
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echo "Failed to load wallet. Ensure it exists."
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exit 1
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}
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fi
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echo "Dumping wallet to: $BACKUP_FILE"
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echo "This may take a moment..."
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# Dump wallet
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"${CLI_CMD[@]}" dumpwallet "$BACKUP_FILE"
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# Verify the file was created and has content
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if [[ ! -f "$BACKUP_FILE" ]]; then
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echo "Error: Backup file was not created."
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exit 1
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fi
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LINE_COUNT=$(wc -l < "$BACKUP_FILE")
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if [[ $LINE_COUNT -lt 10 ]]; then
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echo "Warning: Backup file seems too small (${LINE_COUNT} lines). Check for errors."
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exit 1
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fi
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echo "✅ Wallet successfully backed up to: $BACKUP_FILE"
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echo ""
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echo "🔐 SECURITY REMINDERS:"
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echo " - This file contains private keys for ALL addresses in the wallet."
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echo " - Encrypt it immediately: gpg -c $BACKUP_FILE"
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echo " - Store on encrypted media (e.g., USB drive in safe)."
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echo " - Delete the unencrypted file after encryption."
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echo " - Test restoration on a testnet node before relying on it."
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echo ""
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echo "File size: $(du -h "$BACKUP_FILE" | cut -f1)"
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echo "Lines: $LINE_COUNT"
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