StakeSquid/ethereum-rpc-docker
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Para Dox
2025-04-14 12:34:42 +07:00
parent 7d6ceb74d8
commit 23fa663cdd
1 changed files with 24 additions and 16 deletions
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catchup.sh
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@@ -42,29 +42,37 @@ latest_block_timestamp_decimal=$(./timestamp.sh $1)
current_time=$(date +%s) current_time=$(date +%s)
time_difference2=$((current_time - latest_block_timestamp_decimal)) time_difference2=$((current_time - latest_block_timestamp_decimal))
# Calculate catchup rate # Calculate how much the gap changed
progress=$((time_difference - time_difference2)) gap_change=$((time_difference2 - time_difference))
progress_per_second=$(echo "scale=4; $progress / $seconds_to_measure" | bc)
# Calculate time to catch up # Calculate real catchup rate (accounting for the natural progression of time)
if (( $(echo "$progress_per_second <= 0" | bc -l) )); then # The node caught up by (gap_change + seconds_to_measure) seconds in seconds_to_measure real time
echo -e "${RED}ERROR: Node is not catching up! It's falling behind by $(echo "scale=2; -1 * $progress_per_second" | bc) seconds per second.${NC}" effective_progress=$((seconds_to_measure - gap_change))
catchup_rate=$(echo "scale=4; $effective_progress / $seconds_to_measure" | bc)
# Display debug info if needed
# echo "Debug: time_difference=$time_difference, time_difference2=$time_difference2, gap_change=$gap_change"
# echo "Debug: effective_progress=$effective_progress, catchup_rate=$catchup_rate"
# Calculate time to catch up (only if actually catching up)
if (( $(echo "$catchup_rate <= 0" | bc -l) )); then
echo -e "${RED}ERROR: Node is not catching up! It's falling behind by $(echo "scale=2; -1 * $catchup_rate" | bc) seconds per second.${NC}"
exit 1 exit 1
fi fi
# Time until caught up # Time until caught up (if the rate continues)
time_to_catchup=$(echo "scale=0; $time_difference2 / $progress_per_second" | bc) time_to_catchup=$(echo "scale=0; $time_difference2 / $catchup_rate" | bc)
# Calculate if catchup rate is faster than chain growth rate # Check if catchup rate is enough to eventually catch up
# Chain growth is typically 1 second of block time per second of real time # The node needs to catch up faster than 1.0 to make progress
chain_growth_rate=1.0 # 1 second per second as baseline min_required_rate=1.0
catchup_needed=$(echo "scale=4; $chain_growth_rate + 0.01" | bc) # Slight buffer for safety required_rate_with_buffer=$(echo "scale=4; $min_required_rate + 0.01" | bc) # Slight buffer
if (( $(echo "$progress_per_second < $catchup_needed" | bc -l) )); then if (( $(echo "$catchup_rate < $required_rate_with_buffer" | bc -l) )); then
echo -e "${YELLOW}WARNING: Node catchup rate ($progress_per_second seconds/second) is slower than chain growth rate ($chain_growth_rate seconds/second).${NC}" echo -e "${YELLOW}WARNING: Node catchup rate ($catchup_rate times realtime) is too slow.${NC}"
echo -e "${YELLOW}The node will likely never catch up to the chain head!${NC}" echo -e "${YELLOW}The node needs > 1.0 to catch up, but will likely never catch up to the chain head!${NC}"
else else
echo -e "${GREEN}Node catchup rate is good: $progress_per_second seconds/second${NC}" echo -e "${GREEN}Node catchup rate is good: $catchup_rate times realtime${NC}"
echo -e "${GREEN}Estimated time to sync:${NC}" echo -e "${GREEN}Estimated time to sync:${NC}"
s_to_human_readable $time_to_catchup s_to_human_readable $time_to_catchup
fi fi