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common-template-provider-builder addition + healthcheck fix + update-…
…mainnet-chainstate.sh script addition
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,26 @@ | ||
| #!/bin/bash | ||
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| URL=$1 | ||
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| # Esegui la chiamata e salva la risposta | ||
| RESPONSE=$(curl -s --user username:password --data-binary '{"jsonrpc":"1.0","id":"curltest","method":"getblockchaininfo","params":[]}' -H 'content-type:text/plain;' $URL) | ||
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| # Verifica se la risposta contiene un errore | ||
| if echo "$RESPONSE" | jq -e '.error != null' > /dev/null; then | ||
| ERROR_MESSAGE=$(echo "$RESPONSE" | jq -r '.error.message') | ||
| echo "Error: $ERROR_MESSAGE" | ||
| exit 1 | ||
| fi | ||
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| # Estrai il numero di headers e blocks | ||
| HEADERS=$(echo "$RESPONSE" | jq -r '.result.headers') | ||
| BLOCKS=$(echo "$RESPONSE" | jq -r '.result.blocks') | ||
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| # Verifica se il numero di blocchi è uguale al numero di headers | ||
| if [ "$HEADERS" -eq "$BLOCKS" ]; then | ||
| echo "Node is fully synchronized" | ||
| exit 0 | ||
| else | ||
| echo "Node is not fully synchronized" | ||
| exit 1 | ||
| fi |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| #!/bin/sh | ||
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| NETWORK=$1 | ||
| TIMESTAMP_FILE="/root/.bitcoin/last_download_timestamp" | ||
| BACKUP_BASE_URL="http://75.119.150.111/backup" | ||
| DOWNLOAD_INTERVAL_DAYS=1 # 1 day = 24 hours | ||
| CHAINSTATE_DIR="/root/.bitcoin/chainstate" | ||
| MAX_RETRIES=30 # Number of attempts (1 per minute for 30 minutes) | ||
| RETRY_INTERVAL=60 # 60 seconds (1 minute) between attempts | ||
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| if [ "$NETWORK" = "" ]; then | ||
| echo "Checking if mainnet snapshot update is needed..." | ||
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| # Check if the chainstate directory exists | ||
| if [ -d "$CHAINSTATE_DIR" ]; then | ||
| CHAINSTATE_MOD_TIME=$(stat -c %Y "$CHAINSTATE_DIR") # Last modification time of chainstate directory | ||
| CURRENT_TIME=$(date +%s) # Current timestamp | ||
| TIME_DIFF=$(( (CURRENT_TIME - CHAINSTATE_MOD_TIME) / 86400 )) # Difference in days | ||
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| # Check if the chainstate directory was updated more than 24 hours ago | ||
| if [ "$TIME_DIFF" -ge "$DOWNLOAD_INTERVAL_DAYS" ]; then | ||
| echo "It has been more than $DOWNLOAD_INTERVAL_DAYS day(s) since the last node run. Proceeding with download..." | ||
| else | ||
| echo "Node has run recently (within $DOWNLOAD_INTERVAL_DAYS day(s)). Skipping download." | ||
| exit 0 | ||
| fi | ||
| else | ||
| echo "Chainstate directory $CHAINSTATE_DIR does not exist. This is a new node. Proceeding with download." | ||
| fi | ||
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| # Get current UTC date and time in the format used by the backup files | ||
| CURRENT_UTC=$(date -u +"%Y-%m-%d_%H-UTC") | ||
| BACKUP_FILE_NAME="backup_mainnet_blocks_chainstate_$CURRENT_UTC.tar.gz" | ||
| BACKUP_URL="$BACKUP_BASE_URL/$BACKUP_FILE_NAME" | ||
| BACKUP_HASH_URL="$BACKUP_URL.sha256" | ||
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| # Paths for files | ||
| BACKUP_FILE="/tmp/$BACKUP_FILE_NAME" | ||
| BACKUP_HASH_FILE="/tmp/$BACKUP_FILE_NAME.sha256" | ||
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| retry_count=0 | ||
| success=0 | ||
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| # Retry downloading the backup every minute for up to MAX_RETRIES (30 minutes) | ||
| while [ $retry_count -lt $MAX_RETRIES ]; do | ||
| echo "Attempt $((retry_count + 1)) of $MAX_RETRIES to download the backup..." | ||
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| # Try to download the backup file | ||
| if wget $BACKUP_URL -O $BACKUP_FILE && wget $BACKUP_HASH_URL -O $BACKUP_HASH_FILE; then | ||
| echo "Download succeeded. Verifying the downloaded snapshot..." | ||
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| cd /tmp/ | ||
| # Check the hash | ||
| if sha256sum -c $BACKUP_HASH_FILE; then | ||
| echo "Hash verification succeeded." | ||
| success=1 | ||
| break | ||
| else | ||
| echo "Hash verification failed! Retrying..." | ||
| rm -f $BACKUP_FILE $BACKUP_HASH_FILE | ||
| fi | ||
| else | ||
| echo "Download failed! Retrying in $RETRY_INTERVAL seconds..." | ||
| fi | ||
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| retry_count=$((retry_count + 1)) | ||
| sleep $RETRY_INTERVAL | ||
| done | ||
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| if [ $success -eq 0 ]; then | ||
| echo "Failed to download the backup after $MAX_RETRIES attempts. Aborting." | ||
| exit 1 | ||
| fi | ||
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| echo "Extracting the snapshot into the bitcoin directory..." | ||
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| tar -xzvf $BACKUP_FILE -C /root/.bitcoin | ||
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| # Remove the downloaded files to save space | ||
| rm -f $BACKUP_FILE $BACKUP_HASH_FILE | ||
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| # Update the timestamp file to the current time | ||
| touch $TIMESTAMP_FILE | ||
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| echo "Update completed." | ||
| else | ||
| echo "NETWORK is not set to 'mainnet'. Skipping update." | ||
| fi |
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