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added metadata to claims

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This commit is contained in:
Niko Storni 2017-06-12 02:03:31 +02:00
parent 5894b1a0c8
commit 16a777ad33
1 changed files with 116 additions and 123 deletions
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117
bots/claimbot.js
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@ -5,6 +5,7 @@ var mongo;
var slackbot; var slackbot;
var channel; var channel;
var moment = require('moment'); var moment = require('moment');
const request = require("request");
module.exports = { module.exports = {
init: init, init: init,
@ -12,24 +13,21 @@ module.exports = {
function init(slackbot_, channel_, rpcuser, rpcpassword, mongodburl) { function init(slackbot_, channel_, rpcuser, rpcpassword, mongodburl) {
if (lbry) if (lbry) {
{
throw new Error('init was already called once'); throw new Error('init was already called once');
} }
slackbot = slackbot_; slackbot = slackbot_;
channel = channel_; channel = channel_;
if (!channel_) if (!channel_) {
{
console.log('No claims channel, disabling claimbot'); console.log('No claims channel, disabling claimbot');
return; return;
} }
const MongoClient = require('mongodb').MongoClient; const MongoClient = require('mongodb').MongoClient;
MongoClient.connect(mongodburl, function (err, db) { MongoClient.connect(mongodburl, function (err, db) {
if (err) if (err) {
{
throw err; throw err;
} }
mongo = db; mongo = db;
@ -51,17 +49,14 @@ function init(slackbot_, channel_, rpcuser, rpcpassword, mongodburl) {
}); });
} }
function announceNewClaims() { function announceNewClaims() {
if (!mongo) if (!mongo) {
{
slackPost('Failed to connect to mongo', { icon_emoji: ':exclamation:' }); slackPost('Failed to connect to mongo', { icon_emoji: ':exclamation:' });
return; return;
} }
if (!lbry) if (!lbry) {
{
slackPost('Failed to connect to lbrycrd', { icon_emoji: ':exclamation:' }); slackPost('Failed to connect to lbrycrd', { icon_emoji: ':exclamation:' });
return; return;
} }
@ -72,16 +67,14 @@ function announceNewClaims() {
// console.log('Checking for new blocks'); // console.log('Checking for new blocks');
if (lastProcessedBlock === null) if (lastProcessedBlock === null) {
{
console.log('First run. Setting last processed block to ' + currentHeight + ' and exiting.'); console.log('First run. Setting last processed block to ' + currentHeight + ' and exiting.');
return setLastBlock(currentHeight); return setLastBlock(currentHeight);
} }
const testBlock = false; const testBlock = false;
if (testBlock || lastProcessedBlock < currentHeight) if (testBlock || lastProcessedBlock < currentHeight) {
{
const firstBlockToProcess = testBlock || lastProcessedBlock + 1, const firstBlockToProcess = testBlock || lastProcessedBlock + 1,
lastBlockToProcess = testBlock || currentHeight; lastBlockToProcess = testBlock || currentHeight;
@ -118,62 +111,66 @@ function announceClaimsLoop(block, lastBlock, currentHeight) {
}) })
.then(function () { .then(function () {
const nextBlock = block + 1; const nextBlock = block + 1;
if (nextBlock <= lastBlock) if (nextBlock <= lastBlock) {
{
return announceClaimsLoop(nextBlock, lastBlock, currentHeight); return announceClaimsLoop(nextBlock, lastBlock, currentHeight);
} }
}); });
} }
function announceClaim(claim, claimBlockHeight, currentHeight) { function announceClaim(claim, claimBlockHeight, currentHeight) {
//console.log(claim);
console.log('' + claimBlockHeight + ': New claim for ' + claim['name']); console.log('' + claimBlockHeight + ': New claim for ' + claim['name']);
var options = {
method: 'GET',
url: 'https://explorer.lbry.io/api/getclaimbyid/' + claim['claimId']
//url: 'http://127.0.0.1:5000/claim_decode/' + claim['name']
};
request(options, function (error, response, body) {
if (error) throw new Error(error);
body = JSON.parse(body);
try {
let claimData = body.value.stream.metadata;
let channelName = (body.hasOwnProperty('channel_name') ? body['channel_name'] : null);
//claimData = JSON.parse(body).stream.metadata;
//console.log(JSON.stringify(claimData));
return Promise.all([ return Promise.all([
lbryCall('getvalueforname', claim['name']), lbryCall('getvalueforname', claim['name']),
lbryCall('getclaimsforname', claim['name']), lbryCall('getclaimsforname', claim['name']),
]) ])
.then(function ([currentWinningClaim, claimsForName]) { .then(function ([currentWinningClaim, claimsForName]) {
let value; //console.log(JSON.stringify(claimData));
try let value = claimData;
{
value = JSON.parse(claim['value']);
}
catch (e)
{
}
const text = []; const text = [];
if (value) if (value) {
{ if (channelName) {
if (value['author']) text.push("Channel: lbry://" + channelName);
{
text.push(value['author']);
} }
if (value['description']) else if (value['author']) {
{ text.push("author: " + value['author']);
}
if (value['description']) {
text.push(value['description']); text.push(value['description']);
} }
// if (value['content_type']) // if (value['content_type'])
// { // {
// text.push("*Content Type:* " + value['content_type']); // text.push("*Content Type:* " + value['content_type']);
// } // }
if (value['nsfw']) if (value['nsfw']) {
{
text.push("*Warning: Adult Content*"); text.push("*Warning: Adult Content*");
} }
if (value['fee']) if (value['fee']) {
{
const fees = []; const fees = [];
for (var key in value['fee']) for (var key in value['fee']) {
{
fees.push(value['fee'][key]['amount'] + ' ' + key); fees.push(value['fee'][key]['amount'] + ' ' + key);
} }
text.push(fees.join(', ')); text.push(fees.join(', '));
} }
} }
if (!claim['is controlling']) if (!claim['is controlling']) {
{
// the following is based on https://lbry.io/faq/claimtrie-implementation // the following is based on https://lbry.io/faq/claimtrie-implementation
const lastTakeoverHeight = claimsForName['nLastTakeoverHeight'], const lastTakeoverHeight = claimsForName['nLastTakeoverHeight'],
maxDelay = 4032, // 7 days of blocks at 2.5min per block maxDelay = 4032, // 7 days of blocks at 2.5min per block
@ -192,8 +189,8 @@ function announceClaim(claim, claimBlockHeight, currentHeight) {
// "author_name": 'lbry://' + claim['name'], // "author_name": 'lbry://' + claim['name'],
// "author_link": 'lbry://' + claim['name'], // "author_link": 'lbry://' + claim['name'],
// "author_icon": "http://flickr.com/icons/bobby.jpg", // "author_icon": "http://flickr.com/icons/bobby.jpg",
"title": "lbry://" + claim['name'], //escapeSlackHtml(value['title']), "title": "lbry://" + (channelName ? channelName + '/' : '') + claim['name'], //escapeSlackHtml(value['title']),
"title_link": "lbry://" + claim['name'], "title_link": "lbry://" + (channelName ? channelName + '/' : '') + claim['name'],
"text": escapeSlackHtml(text.join("\n")), "text": escapeSlackHtml(text.join("\n")),
// "fields": [], // "fields": [],
// "image_url": value['nsfw'] ? null : value['thumbnail'], // "image_url": value['nsfw'] ? null : value['thumbnail'],
@ -206,14 +203,12 @@ function announceClaim(claim, claimBlockHeight, currentHeight) {
"mrkdwn_in": ['text'], "mrkdwn_in": ['text'],
}; };
if (value) if (value) {
{
attachment['fallback'] += (': "' + value['title'] + '" by ' + value['author']); attachment['fallback'] += (': "' + value['title'] + '" by ' + value['author']);
attachment['author_name'] = 'lbry://' + claim['name']; attachment['author_name'] = 'lbry://' + (channelName ? channelName + '/' : '') + claim['name'];
attachment['author_link'] = 'lbry://' + claim['name']; attachment['author_link'] = 'lbry://' + (channelName ? channelName + '/' : '') + claim['name'];
attachment['title'] = escapeSlackHtml(value['title']); attachment['title'] = escapeSlackHtml(value['title']);
if (!value['nsfw']) if (!value['nsfw']) {
{
attachment['thumb_url'] = value['thumbnail']; attachment['thumb_url'] = value['thumbnail'];
} }
} }
@ -221,6 +216,11 @@ function announceClaim(claim, claimBlockHeight, currentHeight) {
slackPost('', { icon_emoji: ':bellhop_bell:', attachments: [attachment] }); slackPost('', { icon_emoji: ':bellhop_bell:', attachments: [attachment] });
}); });
} }
catch (e) {
console.error(e);
}
});
}
function escapeSlackHtml(txt) { function escapeSlackHtml(txt) {
return txt.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;'); return txt.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;');
@ -238,17 +238,14 @@ function getClaimsForTxid(txid) {
function getLastBlock() { function getLastBlock() {
return new Promise(function (resolve, reject) { return new Promise(function (resolve, reject) {
mongo.collection('claimbot').findOne({}, function (err, obj) { mongo.collection('claimbot').findOne({}, function (err, obj) {
if (err) if (err) {
{
reject(err); reject(err);
} }
else if (!obj) else if (!obj) {
{
mongo.collection('claimbot').createIndex({ 'last_block': 1 }, { unique: true }); mongo.collection('claimbot').createIndex({ 'last_block': 1 }, { unique: true });
resolve(null); resolve(null);
} }
else else {
{
resolve(obj.last_block); resolve(obj.last_block);
} }
}); });
@ -262,12 +259,10 @@ function setLastBlock(block) {
{ 'last_block': block }, { 'last_block': block },
{ 'upsert': true, 'returnOriginal': false }, { 'upsert': true, 'returnOriginal': false },
function (err, obj) { function (err, obj) {
if (!err && obj && obj.value.last_block != block) if (!err && obj && obj.value.last_block != block) {
{
reject('Last value should be ' + block + ', but it is ' + obj.value.last_block); reject('Last value should be ' + block + ', but it is ' + obj.value.last_block);
} }
else else {
{
resolve(); resolve();
} }
} }
@ -284,12 +279,10 @@ function slackPost(text, params) {
function lbryCall(...args) { function lbryCall(...args) {
return new Promise(function (resolve, reject) { return new Promise(function (resolve, reject) {
lbry.cmd(...args, function (err, ...response) { lbry.cmd(...args, function (err, ...response) {
if (err) if (err) {
{
reject(new Error('JSONRPC call failed. Args: [' + args.join(', ') + ']')); reject(new Error('JSONRPC call failed. Args: [' + args.join(', ') + ']'));
} }
else else {
{
resolve(...response); resolve(...response);
} }
}); });