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Document --update-pools - Added some logs

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nymkappa 2023-02-26 14:19:10 +09:00
parent 25186ae6fa
commit d0d2303513
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2 changed files with 24 additions and 14 deletions
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12
backend/README.md
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@ -219,6 +219,16 @@ Generate block at regular interval (every 10 seconds in this example):
watch -n 10 "./src/bitcoin-cli -regtest -rpcport=8332 generatetoaddress 1 $address"
```
### Mining pools update
By default, mining pools will be not automatically updated regularly (`config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING` is set to `false`).
To manually update your mining pools, you can use the `--update-pools` command line flag when you run the nodejs backend. For example `npm run start --update-pools`. This will trigger the mining pools update and automatically re-index appropriate blocks.
You can enabled the automatic mining pools update by settings `config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING` to `true` in your `mempool-config.json`.
When a `coinbase tag` or `coinbase address` change is detected, all blocks tagged to the `unknown` mining pools (starting from height 130635) will be deleted from the `blocks` table. Additionaly, all blocks which were tagged to the pool which has been updated will also be deleted from the `blocks` table. Of course, those blocks will be automatically reindexed.
### Re-index tables
You can manually force the nodejs backend to drop all data from a specified set of tables for future re-index. This is mostly useful for the mining dashboard and the lightning explorer.
@ -235,4 +245,4 @@ Feb 13 14:55:27 [63246] WARN: <lightning> Indexed data for "hashrates" tables wi
Feb 13 14:55:32 [63246] NOTICE: <lightning> Table hashrates has been truncated
```
Reference: https://github.com/mempool/mempool/pull/1269
Reference: https://github.com/mempool/mempool/pull/1269

26
backend/src/tasks/pools-updater.ts
View file

@ -17,11 +17,6 @@ class PoolsUpdater {
treeUrl: string = config.MEMPOOL.POOLS_JSON_TREE_URL;
public async updatePoolsJson(): Promise<void> {
if (config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING === false) {
logger.info(`Not updating mining pools to avoid inconsistency because AUTOMATIC_BLOCK_REINDEXING is set to false`)
return;
}
if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK) === false) {
return;
}
@ -36,12 +31,6 @@ class PoolsUpdater {
this.lastRun = now;
if (config.SOCKS5PROXY.ENABLED) {
logger.info(`Updating latest mining pools from ${this.poolsUrl} over the Tor network`, logger.tags.mining);
} else {
logger.info(`Updating latest mining pools from ${this.poolsUrl} over clearnet`, logger.tags.mining);
}
try {
const githubSha = await this.fetchPoolsSha(); // Fetch pools-v2.json sha from github
if (githubSha === undefined) {
@ -57,10 +46,21 @@ class PoolsUpdater {
return;
}
// See backend README for more details about the mining pools update process
if (this.currentSha !== undefined && // If we don't have any mining pool, download it at least once
config.MEMPOOL.AUTOMATIC_BLOCK_REINDEXING !== true && // Automatic pools update is disabled
!process.env.npm_config_update_pools // We're not manually updating mining pool
) {
logger.warn(`Updated mining pools data is available (${githubSha}) but AUTOMATIC_BLOCK_REINDEXING is disabled`);
logger.info(`You can update your mining pools using the --update-pools command flag. You may want to clear your nginx cache as well if applicable`);
return;
}
const network = config.SOCKS5PROXY.ENABLED ? 'tor' : 'clearnet';
if (this.currentSha === undefined) {
logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl}`, logger.tags.mining);
logger.info(`Downloading pools-v2.json for the first time from ${this.poolsUrl} over ${network}`, logger.tags.mining);
} else {
logger.warn(`pools-v2.json is outdated, fetch latest from ${this.poolsUrl}`, logger.tags.mining);
logger.warn(`pools-v2.json is outdated, fetch latest from ${this.poolsUrl} over ${network}`, logger.tags.mining);
}
const poolsJson = await this.query(this.poolsUrl);
if (poolsJson === undefined) {