mirror of
https://github.com/stronk-dev/LivepeerEvents.git
synced 2025-07-05 02:35:09 +02:00
Hopefully fix the infinite sync stopping after a few days. Else we go back to the WS push bases subscription
Prework on displaying round numbers for events
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d513bb9427
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@ -1412,76 +1412,80 @@ const initSync = async function () {
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});
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}
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let cycle = 0;
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// Does the actual looping over last parsed block -> latest block in chain
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const handleSync = async function () {
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if (!CONF_DISABLE_DB && !startedInitSync) {
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console.log("Preloading all the things from the database");
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await initSync();
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}
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cycle++;
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console.log('Starting new sync cycle #' + cycle);
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isSyncing = true;
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while (true) {
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// Get latest block in chain
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const latestBlock = await web3layer2.eth.getBlockNumber();
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if (latestBlock > latestBlockInChain) {
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latestBlockInChain = latestBlock;
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console.log("Latest L2 Eth block changed to " + latestBlockInChain);
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} else {
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// If there are no new blocks, wait for 10 seconds before retrying
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console.log("No new blocks. Sleeping for 10 seconds...");
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await sleep(10000);
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continue;
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}
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console.log("Needs to sync " + (latestBlockInChain - lastBlockEvents) + " blocks for Events sync");
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console.log("Needs to sync " + (latestBlockInChain - lastBlockTickets) + " blocks for Tickets sync");
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// Batch requests when sync is large, mark if we are going to reach latestBlockInChain in this round
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let getFinalTickets = false;
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let toTickets = 'latest';
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if (latestBlock - lastBlockTickets > 1000000) {
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toTickets = lastBlockTickets + 1000000;
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} else {
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getFinalTickets = true;
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}
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let getFinalEvents = false;
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let toEvents = 'latest';
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if (latestBlock - lastBlockEvents > 1000000) {
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toEvents = lastBlockEvents + 1000000;
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} else {
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getFinalEvents = true;
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}
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// Start initial sync for this sync round
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syncTickets(toTickets);
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syncEvents(toEvents);
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// Then loop until we have reached the last known block
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while (isEventSyncing || isTicketSyncing || !getFinalTickets || !getFinalEvents) {
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await sleep(500);
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if (isEventSyncing) {
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console.log("Parsed " + lastBlockEvents + " out of " + latestBlockInChain + " blocks for Event sync");
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} else if (!getFinalEvents) {
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// Start next batch for events
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toEvents = 'latest';
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if (latestBlock - lastBlockEvents > 1000000) {
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toEvents = lastBlockEvents + 1000000;
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} else {
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getFinalEvents = true;
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}
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syncEvents(toEvents);
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// Get latest block in chain
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const latestBlock = await web3layer2.eth.getBlockNumber();
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if (latestBlock > latestBlockInChain) {
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latestBlockInChain = latestBlock;
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console.log("Latest L2 Eth block changed to " + latestBlockInChain);
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} else {
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// If there are no new blocks, wait for 10 seconds before retrying
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console.log("No new blocks. Sleeping for 10 seconds...");
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setTimeout(() => {
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handleSync();
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}, 10000)
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}
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console.log("Needs to sync " + (latestBlockInChain - lastBlockEvents) + " blocks for Events sync");
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console.log("Needs to sync " + (latestBlockInChain - lastBlockTickets) + " blocks for Tickets sync");
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// Batch requests when sync is large, mark if we are going to reach latestBlockInChain in this round
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let getFinalTickets = false;
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let toTickets = 'latest';
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if (latestBlock - lastBlockTickets > 1000000) {
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toTickets = lastBlockTickets + 1000000;
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} else {
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getFinalTickets = true;
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}
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let getFinalEvents = false;
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let toEvents = 'latest';
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if (latestBlock - lastBlockEvents > 1000000) {
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toEvents = lastBlockEvents + 1000000;
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} else {
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getFinalEvents = true;
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}
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// Start initial sync for this sync round
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syncTickets(toTickets);
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syncEvents(toEvents);
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// Then loop until we have reached the last known block
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while (isEventSyncing || isTicketSyncing || !getFinalTickets || !getFinalEvents) {
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await sleep(500);
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if (isEventSyncing) {
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console.log("Parsed " + lastBlockEvents + " out of " + latestBlockInChain + " blocks for Event sync");
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} else if (!getFinalEvents) {
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// Start next batch for events
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toEvents = 'latest';
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if (latestBlock - lastBlockEvents > 1000000) {
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toEvents = lastBlockEvents + 1000000;
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} else {
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getFinalEvents = true;
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}
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if (isTicketSyncing) {
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console.log("Parsed " + lastBlockTickets + " out of " + latestBlockInChain + " blocks for Ticket sync");
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} else if (!getFinalTickets) {
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// Start next batch for tickets
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toTickets = 'latest';
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if (latestBlock - lastBlockTickets > 1000000) {
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toTickets = lastBlockTickets + 1000000;
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} else {
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getFinalTickets = true;
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}
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syncTickets(toTickets);
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syncEvents(toEvents);
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}
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if (isTicketSyncing) {
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console.log("Parsed " + lastBlockTickets + " out of " + latestBlockInChain + " blocks for Ticket sync");
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} else if (!getFinalTickets) {
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// Start next batch for tickets
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toTickets = 'latest';
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if (latestBlock - lastBlockTickets > 1000000) {
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toTickets = lastBlockTickets + 1000000;
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} else {
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getFinalTickets = true;
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}
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syncTickets(toTickets);
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}
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}
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console.log('done syncing')
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isSyncing = false;
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setTimeout(() => {
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handleSync();
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}, 10000)
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};
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if (!isSyncing && !CONF_SIMPLE_MODE) {
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console.log("Starting sync process");
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@ -2654,8 +2658,9 @@ Mutates the Event in the database to contain the round number
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*/
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let roundCache = [];
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let highestEndblockSeen = 0;
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const mutateRoundToDB = async function (scoreObj) {
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const mutateRound = async function (scoreObj) {
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// Immediately mutate new object
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const doc = await MonthlyStat.findOneAndUpdate({
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year: year,
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@ -2666,7 +2671,7 @@ const mutateRoundToDB = async function (scoreObj) {
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upsert: true,
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new: true,
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setDefaultsOnInsert: true
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});
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}); k
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// Then find and mutate all Event objects which fall in this round
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}
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@ -2674,25 +2679,21 @@ apiRouter.post("/getRoundAtBlock", async (req, res) => {
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try {
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const { blockNumber } = req.body;
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if (blockNumber) {
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// Since months get counted starting at 0
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const now = new Date().getTime();
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let wasInCache = false;
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// See if it is cached
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for (const thisAddr of orchScoreCache) {
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if (thisAddr.year === year && thisAddr.month === month) {
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// Check timeout
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if (now - thisAddr.timestamp < 360000) {
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res.send(thisAddr);
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return;
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for (const thisRound of roundCache) {
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if (thisRound.startBlock <= blockNumber && thisRound.endBlock >= blockNumber) {
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if (thisRound.endBlock > highestEndblockSeen) {
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}
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wasInCache = true;
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res.send(thisAddr);
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}
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}
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// Check DB
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// If exists, mutate cache and return value
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// Get from thegraph
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console.log("Getting new Orchestrator scores for " + year + "-" + month + " @ " + url);
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// Save to DB
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mutateRoundToDB();
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mutateRound();
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}
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} catch (err) {
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console.log(err);
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