added metadata to claims
This commit is contained in:
Niko Storni
parent
5894b1a0c8
commit
16a777ad33
1 changed files with 116 additions and 123 deletions
239
bots/claimbot.js
239
bots/claimbot.js
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@ -5,6 +5,7 @@ var mongo;
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var slackbot;
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var channel;
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var moment = require('moment');
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const request = require("request");
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module.exports = {
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init: init,
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@ -12,24 +13,21 @@ module.exports = {
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function init(slackbot_, channel_, rpcuser, rpcpassword, mongodburl) {
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if (lbry)
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{
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if (lbry) {
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throw new Error('init was already called once');
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}
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slackbot = slackbot_;
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channel = channel_;
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if (!channel_)
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{
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if (!channel_) {
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console.log('No claims channel, disabling claimbot');
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return;
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}
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const MongoClient = require('mongodb').MongoClient;
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MongoClient.connect(mongodburl, function (err, db) {
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if (err)
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{
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if (err) {
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throw err;
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}
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mongo = db;
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@ -51,18 +49,15 @@ function init(slackbot_, channel_, rpcuser, rpcpassword, mongodburl) {
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});
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}
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function announceNewClaims() {
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if (!mongo)
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{
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slackPost('Failed to connect to mongo', {icon_emoji: ':exclamation:'});
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if (!mongo) {
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slackPost('Failed to connect to mongo', { icon_emoji: ':exclamation:' });
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return;
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}
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if (!lbry)
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{
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slackPost('Failed to connect to lbrycrd', {icon_emoji: ':exclamation:'});
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if (!lbry) {
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slackPost('Failed to connect to lbrycrd', { icon_emoji: ':exclamation:' });
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return;
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}
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@ -72,16 +67,14 @@ function announceNewClaims() {
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// console.log('Checking for new blocks');
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if (lastProcessedBlock === null)
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{
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if (lastProcessedBlock === null) {
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console.log('First run. Setting last processed block to ' + currentHeight + ' and exiting.');
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return setLastBlock(currentHeight);
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}
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const testBlock = false;
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if (testBlock || lastProcessedBlock < currentHeight)
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{
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if (testBlock || lastProcessedBlock < currentHeight) {
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const firstBlockToProcess = testBlock || lastProcessedBlock + 1,
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lastBlockToProcess = testBlock || currentHeight;
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@ -91,7 +84,7 @@ function announceNewClaims() {
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}
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})
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.catch(function (err) {
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slackPost(err.stack, {icon_emoji: ':exclamation:'});
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slackPost(err.stack, { icon_emoji: ':exclamation:' });
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});
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}
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@ -118,108 +111,115 @@ function announceClaimsLoop(block, lastBlock, currentHeight) {
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})
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.then(function () {
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const nextBlock = block + 1;
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if (nextBlock <= lastBlock)
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{
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if (nextBlock <= lastBlock) {
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return announceClaimsLoop(nextBlock, lastBlock, currentHeight);
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}
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});
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}
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function announceClaim(claim, claimBlockHeight, currentHeight) {
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//console.log(claim);
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console.log('' + claimBlockHeight + ': New claim for ' + claim['name']);
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return Promise.all([
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lbryCall('getvalueforname', claim['name']),
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lbryCall('getclaimsforname', claim['name']),
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])
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.then(function ([currentWinningClaim, claimsForName]) {
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let value;
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try
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{
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value = JSON.parse(claim['value']);
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}
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catch (e)
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{
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}
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var options = {
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method: 'GET',
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url: 'https://explorer.lbry.io/api/getclaimbyid/' + claim['claimId']
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//url: 'http://127.0.0.1:5000/claim_decode/' + claim['name']
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};
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const text = [];
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request(options, function (error, response, body) {
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if (error) throw new Error(error);
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body = JSON.parse(body);
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try {
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let claimData = body.value.stream.metadata;
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let channelName = (body.hasOwnProperty('channel_name') ? body['channel_name'] : null);
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//claimData = JSON.parse(body).stream.metadata;
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//console.log(JSON.stringify(claimData));
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return Promise.all([
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lbryCall('getvalueforname', claim['name']),
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lbryCall('getclaimsforname', claim['name']),
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])
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.then(function ([currentWinningClaim, claimsForName]) {
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//console.log(JSON.stringify(claimData));
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let value = claimData;
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if (value)
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{
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if (value['author'])
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{
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text.push(value['author']);
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}
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if (value['description'])
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{
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text.push(value['description']);
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}
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// if (value['content_type'])
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// {
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// text.push("*Content Type:* " + value['content_type']);
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// }
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if (value['nsfw'])
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{
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text.push("*Warning: Adult Content*");
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}
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if (value['fee'])
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{
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const fees = [];
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for (var key in value['fee'])
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{
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fees.push(value['fee'][key]['amount'] + ' ' + key);
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const text = [];
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if (value) {
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if (channelName) {
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text.push("Channel: lbry://" + channelName);
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}
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else if (value['author']) {
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text.push("author: " + value['author']);
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}
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if (value['description']) {
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text.push(value['description']);
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}
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// if (value['content_type'])
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// {
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// text.push("*Content Type:* " + value['content_type']);
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// }
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if (value['nsfw']) {
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text.push("*Warning: Adult Content*");
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}
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if (value['fee']) {
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const fees = [];
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for (var key in value['fee']) {
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fees.push(value['fee'][key]['amount'] + ' ' + key);
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}
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text.push(fees.join(', '));
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}
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}
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text.push(fees.join(', '));
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}
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}
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if (!claim['is controlling'])
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{
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// the following is based on https://lbry.io/faq/claimtrie-implementation
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const lastTakeoverHeight = claimsForName['nLastTakeoverHeight'],
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maxDelay = 4032, // 7 days of blocks at 2.5min per block
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activationDelay = Math.min(maxDelay, Math.floor((claimBlockHeight - lastTakeoverHeight) / 32)),
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takeoverHeight = claimBlockHeight + activationDelay,
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secondsPerBlock = 161, // in theory this should be 150, but in practice its closer to 161
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takeoverTime = Date.now() + ((takeoverHeight - currentHeight) * secondsPerBlock * 1000);
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if (!claim['is controlling']) {
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// the following is based on https://lbry.io/faq/claimtrie-implementation
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const lastTakeoverHeight = claimsForName['nLastTakeoverHeight'],
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maxDelay = 4032, // 7 days of blocks at 2.5min per block
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activationDelay = Math.min(maxDelay, Math.floor((claimBlockHeight - lastTakeoverHeight) / 32)),
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takeoverHeight = claimBlockHeight + activationDelay,
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secondsPerBlock = 161, // in theory this should be 150, but in practice its closer to 161
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takeoverTime = Date.now() + ((takeoverHeight - currentHeight) * secondsPerBlock * 1000);
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text.push('Takes effect on approx. *' + moment(takeoverTime, 'x').format('MMMM Do [at] HH:mm [UTC]') + '* (block ' + takeoverHeight + ')');
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}
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text.push('Takes effect on approx. *' + moment(takeoverTime, 'x').format('MMMM Do [at] HH:mm [UTC]') + '* (block ' + takeoverHeight + ')');
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}
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const attachment = {
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"fallback": "New claim for lbry://" + claim['name'],
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"color": "#155b4a",
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// "pretext": "New claim in block " + claimBlockHeight,
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// "author_name": 'lbry://' + claim['name'],
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// "author_link": 'lbry://' + claim['name'],
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// "author_icon": "http://flickr.com/icons/bobby.jpg",
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"title": "lbry://" + claim['name'], //escapeSlackHtml(value['title']),
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"title_link": "lbry://" + claim['name'],
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"text": escapeSlackHtml(text.join("\n")),
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// "fields": [],
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// "image_url": value['nsfw'] ? null : value['thumbnail'],
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// "thumb_url": (!value || value['nsfw']) ? null : value['thumbnail'],
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"unfurl_links": false,
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"unfurl_media": false,
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"link_names": false,
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"parse": "none",
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"footer": "Block " + claimBlockHeight + " • Claim ID " + claim['claimId'],
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"mrkdwn_in": ['text'],
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};
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const attachment = {
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"fallback": "New claim for lbry://" + claim['name'],
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"color": "#155b4a",
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// "pretext": "New claim in block " + claimBlockHeight,
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// "author_name": 'lbry://' + claim['name'],
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// "author_link": 'lbry://' + claim['name'],
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// "author_icon": "http://flickr.com/icons/bobby.jpg",
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"title": "lbry://" + (channelName ? channelName + '/' : '') + claim['name'], //escapeSlackHtml(value['title']),
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"title_link": "lbry://" + (channelName ? channelName + '/' : '') + claim['name'],
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"text": escapeSlackHtml(text.join("\n")),
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// "fields": [],
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// "image_url": value['nsfw'] ? null : value['thumbnail'],
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// "thumb_url": (!value || value['nsfw']) ? null : value['thumbnail'],
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"unfurl_links": false,
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"unfurl_media": false,
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"link_names": false,
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"parse": "none",
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"footer": "Block " + claimBlockHeight + " • Claim ID " + claim['claimId'],
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"mrkdwn_in": ['text'],
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};
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if (value)
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{
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attachment['fallback'] += (': "' + value['title'] + '" by ' + value['author']);
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attachment['author_name'] = 'lbry://' + claim['name'];
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attachment['author_link'] = 'lbry://' + claim['name'];
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attachment['title'] = escapeSlackHtml(value['title']);
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if (!value['nsfw'])
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{
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attachment['thumb_url'] = value['thumbnail'];
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}
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}
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if (value) {
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attachment['fallback'] += (': "' + value['title'] + '" by ' + value['author']);
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attachment['author_name'] = 'lbry://' + (channelName ? channelName + '/' : '') + claim['name'];
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attachment['author_link'] = 'lbry://' + (channelName ? channelName + '/' : '') + claim['name'];
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attachment['title'] = escapeSlackHtml(value['title']);
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if (!value['nsfw']) {
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attachment['thumb_url'] = value['thumbnail'];
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}
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}
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slackPost('', {icon_emoji: ':bellhop_bell:', attachments: [attachment]});
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});
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slackPost('', { icon_emoji: ':bellhop_bell:', attachments: [attachment] });
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});
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}
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catch (e) {
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console.error(e);
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}
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});
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}
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function escapeSlackHtml(txt) {
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@ -238,17 +238,14 @@ function getClaimsForTxid(txid) {
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function getLastBlock() {
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return new Promise(function (resolve, reject) {
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mongo.collection('claimbot').findOne({}, function (err, obj) {
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if (err)
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{
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if (err) {
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reject(err);
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}
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else if (!obj)
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{
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mongo.collection('claimbot').createIndex({'last_block': 1}, {unique: true});
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else if (!obj) {
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mongo.collection('claimbot').createIndex({ 'last_block': 1 }, { unique: true });
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resolve(null);
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}
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else
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{
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else {
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resolve(obj.last_block);
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}
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});
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@ -258,16 +255,14 @@ function getLastBlock() {
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function setLastBlock(block) {
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return new Promise(function (resolve, reject) {
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mongo.collection('claimbot').findOneAndUpdate(
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{'last_block': {'$exists': true}},
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{'last_block': block},
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{'upsert': true, 'returnOriginal': false},
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{ 'last_block': { '$exists': true } },
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{ 'last_block': block },
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{ 'upsert': true, 'returnOriginal': false },
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function (err, obj) {
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if (!err && obj && obj.value.last_block != block)
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{
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if (!err && obj && obj.value.last_block != block) {
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reject('Last value should be ' + block + ', but it is ' + obj.value.last_block);
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}
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else
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{
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else {
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resolve();
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}
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}
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@ -284,12 +279,10 @@ function slackPost(text, params) {
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function lbryCall(...args) {
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return new Promise(function (resolve, reject) {
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lbry.cmd(...args, function (err, ...response) {
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if (err)
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{
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if (err) {
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reject(new Error('JSONRPC call failed. Args: [' + args.join(', ') + ']'));
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}
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else
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{
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else {
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resolve(...response);
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}
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});
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