-
Notifications
You must be signed in to change notification settings - Fork 9
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Shared mainnet snapshot volume + TP version bump to 0.1.9 + adjustmen…
…ts in dashboards
- Loading branch information
Showing
6 changed files
with
294 additions
and
172 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,88 +1,158 @@ | ||
| #!/bin/sh | ||
|
|
||
| # Input parameter for network (used for future expansion) | ||
| NETWORK=$1 | ||
| TIMESTAMP_FILE="/root/.bitcoin/last_download_timestamp" | ||
|
|
||
| # If NETWORK is not mainnet (""), exit the script | ||
| if [ "$NETWORK" != "" ]; then | ||
| echo "Script should only run when NETWORK is mainnet. Exiting." | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Shared volume path for snapshot storage | ||
| SNAPSHOT_DIR="/shared_volume" | ||
|
|
||
| # Paths for chainstate directory in each container | ||
| CHAINSTATE_DIR="/root/.bitcoin/chainstate" | ||
|
|
||
| # Paths for the timestamp file that marks when the snapshot was last downloaded | ||
| TIMESTAMP_FILE="$SNAPSHOT_DIR/last_download_timestamp" | ||
|
|
||
| # Backup URL and interval settings | ||
| BACKUP_BASE_URL="http://75.119.150.111/backup" | ||
| DOWNLOAD_INTERVAL_DAYS=1 # 1 day = 24 hours | ||
| CHAINSTATE_DIR="/root/.bitcoin/chainstate" | ||
| MAX_RETRIES=30 # Number of attempts (1 per minute for 30 minutes) | ||
| RETRY_INTERVAL=60 # 60 seconds (1 minute) between attempts | ||
|
|
||
| if [ "$NETWORK" = "" ]; then | ||
| echo "Checking if mainnet snapshot update is needed..." | ||
| # Maximum retries for downloading | ||
| MAX_RETRIES=30 | ||
| RETRY_INTERVAL=60 # 1 minute retry interval | ||
|
|
||
| # 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=$(( (CURRENT_TIME - CHAINSTATE_MOD_TIME) / 86400 )) # Difference in days | ||
| # Check if the local chainstate directory is updated for this container | ||
| if [ -d "$CHAINSTATE_DIR" ]; then | ||
| CHAINSTATE_MOD_TIME=$(stat -c %Y "$CHAINSTATE_DIR") | ||
| CURRENT_TIME=$(date +%s) | ||
| TIME_DIFF=$(( (CURRENT_TIME - CHAINSTATE_MOD_TIME) / 86400 )) | ||
|
|
||
| # 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 $DOWNLOAD_INTERVAL_DAYS day(s)). Skipping download." | ||
| exit 0 | ||
| # Skip download if chainstate was updated recently | ||
| if [ "$TIME_DIFF" -lt "$DOWNLOAD_INTERVAL_DAYS" ]; then | ||
| echo "Container chainstate updated recently. Skipping download." | ||
| exit 0 | ||
| fi | ||
| else | ||
| echo "Chainstate directory $CHAINSTATE_DIR does not exist. This is a new node. Proceeding with download." | ||
| fi | ||
|
|
||
| # Get current UTC date and time in the format used by the backup files | ||
| CURRENT_UTC=$(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" | ||
|
|
||
| # Paths for files | ||
| BACKUP_FILE="/tmp/$BACKUP_FILE_NAME" | ||
| BACKUP_HASH_FILE="/tmp/$BACKUP_FILE_NAME.sha256" | ||
|
|
||
| retry_count=0 | ||
| success=0 | ||
|
|
||
| # 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..." | ||
|
|
||
| # 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..." | ||
|
|
||
| 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 $RETRY_INTERVAL seconds..." | ||
| else | ||
| echo "No local chainstate found. Proceeding with snapshot download check." | ||
| fi | ||
|
|
||
| # Shared download logic - checking the shared snapshot area | ||
| CURRENT_UTC=$(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" | ||
|
|
||
| BACKUP_FILE="$SNAPSHOT_DIR/$BACKUP_FILE_NAME" | ||
| BACKUP_HASH_FILE="$SNAPSHOT_DIR/$BACKUP_FILE_NAME.sha256" | ||
|
|
||
| # Create a lock file to prevent concurrent downloads | ||
| LOCK_FILE="$SNAPSHOT_DIR/download.lock" | ||
|
|
||
| # Function to clean up the lock file | ||
| cleanup() { | ||
| rm -rf "$LOCK_FILE" | ||
| } | ||
|
|
||
| # Trap to ensure the lock file is removed on exit | ||
| trap cleanup EXIT | ||
|
|
||
| # Check if there is an existing backup file in the shared volume | ||
| LATEST_BACKUP_FILE=$(find /shared_volume -maxdepth 1 -name "backup_mainnet_blocks_chainstate_*.tar.gz" -type f -printf "%T@ %p\n" | sort -n | tail -1 | cut -d' ' -f2) | ||
|
|
||
| if [ -f "$TIMESTAMP_FILE" ]; then | ||
| TIMESTAMP_MOD_TIME=$(stat -c %Y "$TIMESTAMP_FILE") | ||
| TIME_DIFF=$(( (CURRENT_TIME - TIMESTAMP_MOD_TIME) / 86400 )) | ||
|
|
||
| if [ "$TIME_DIFF" -lt "$DOWNLOAD_INTERVAL_DAYS" ]; then | ||
| # Check if the latest backup file exists before extraction | ||
| if [ -f "$LATEST_BACKUP_FILE" ]; then | ||
| echo "Snapshot was downloaded recently. Proceeding to extraction for this container." | ||
| tar -xzvf "$LATEST_BACKUP_FILE" -C /root/.bitcoin | ||
| echo "Extraction complete." | ||
| exit 0 | ||
| else | ||
| echo "Warning: No backup file found. Unable to proceed with extraction." | ||
| exit 1 | ||
| fi | ||
| fi | ||
| fi | ||
|
|
||
| # Acquire the lock before downloading | ||
| if mkdir "$LOCK_FILE" 2>/dev/null; then | ||
| echo "Lock acquired. Proceeding with snapshot download..." | ||
|
|
||
| # Remove any old backup files in the shared volume | ||
| echo "Removing old backup files from the shared volume..." | ||
| rm -f "$SNAPSHOT_DIR/backup_mainnet_blocks_chainstate_*.tar.gz" | ||
| rm -f "$SNAPSHOT_DIR/backup_mainnet_blocks_chainstate_*.tar.gz.sha256" | ||
|
|
||
| # Retry downloading until successful or until maximum retries are reached | ||
| retry_count=0 | ||
| success=0 | ||
|
|
||
| while [ $retry_count -lt $MAX_RETRIES ]; do | ||
| echo "Attempt $((retry_count + 1)) of $MAX_RETRIES to download the snapshot..." | ||
|
|
||
| if wget "$BACKUP_URL" -O "$BACKUP_FILE" && wget "$BACKUP_HASH_URL" -O "$BACKUP_HASH_FILE"; then | ||
| echo "Download succeeded. Verifying the snapshot hash..." | ||
|
|
||
| cd "$SNAPSHOT_DIR" | ||
| 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 $RETRY_INTERVAL seconds..." | ||
| fi | ||
|
|
||
| retry_count=$((retry_count + 1)) | ||
| sleep $RETRY_INTERVAL | ||
| done | ||
|
|
||
| if [ $success -eq 0 ]; then | ||
| echo "Failed to download the snapshot after $MAX_RETRIES attempts. Aborting." | ||
| cleanup # Clean up the lock file | ||
| exit 1 | ||
| fi | ||
|
|
||
| retry_count=$((retry_count + 1)) | ||
| sleep $RETRY_INTERVAL | ||
| done | ||
| cleanup # Clean up the lock file | ||
|
|
||
| if [ $success -eq 0 ]; then | ||
| echo "Failed to download the backup after $MAX_RETRIES attempts. Aborting." | ||
| exit 1 | ||
| fi | ||
| # Extract the snapshot to the container's local chainstate directory | ||
| echo "Extracting the snapshot to the container's local chainstate..." | ||
| tar -xzvf "$BACKUP_FILE" -C /root/.bitcoin | ||
|
|
||
| echo "Extracting the snapshot into the bitcoin directory..." | ||
| # Update the timestamp file to mark the download time | ||
| touch "$TIMESTAMP_FILE" | ||
|
|
||
| tar -xzvf $BACKUP_FILE -C /root/.bitcoin | ||
| echo "Update and extraction completed successfully." | ||
| else | ||
| echo "Another container is currently downloading the snapshot. Waiting for it to complete..." | ||
|
|
||
| # Remove the downloaded files to save space | ||
| rm -f $BACKUP_FILE $BACKUP_HASH_FILE | ||
| # Wait for the download to finish and the lock to be released | ||
| while [ -d "$LOCK_FILE" ]; do | ||
| sleep 5 # Check every 5 seconds | ||
| done | ||
|
|
||
| # Update the timestamp file to the current time | ||
| touch $TIMESTAMP_FILE | ||
| # After the download, proceed with extraction | ||
| echo "Snapshot downloaded by another container. Checking for backup file..." | ||
|
|
||
| echo "Update completed." | ||
| else | ||
| echo "NETWORK is not set to 'mainnet'. Skipping update." | ||
| if [ -f "$BACKUP_HASH_FILE" ]; then | ||
| echo "Proceeding to extraction for this container." | ||
| tar -xzvf "$BACKUP_FILE" -C /root/.bitcoin | ||
| echo "Extraction complete." | ||
| else | ||
| echo "Expected backup file $BACKUP_FILE does not exist. Unable to proceed with extraction." | ||
| exit 1 | ||
| fi | ||
| fi | ||
|
|
||
| cleanup # Clean up the lock file if it was acquired |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.