69 lines
1.6 KiB
JavaScript
Executable File
69 lines
1.6 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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var HistoricSync = require('../lib/HistoricSync');
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var async = require('async');
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var historicSync = new HistoricSync({ shouldBroadcastSync: false });
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var txDb=historicSync.sync.txDb;
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var bDb=historicSync.sync.bDb;
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var height = 0;
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var hash = historicSync.genesis;
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var tipHash;
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async.series([
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function(c){
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txDb.checkVersion02(function(isV2){
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var err;
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if(isV2) err='Already in v0.2!';
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return c(err);
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});
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},
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function(c){
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console.log('[1/3] Migrating txs ... (this will take some minutes...)'); //TODO
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txDb.migrateV02(c);
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},
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function(c){
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var script=[];
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async.whilst(
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function() {
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return hash;
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},
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function (w_cb) {
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script=script.concat(bDb._setHeightScript(hash,height));
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bDb.getNext(hash,function(err,val){
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if (err) return w_cb(err);
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tipHash = hash;
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hash = val;
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if (hash) height++;
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if (!(height%1000) || !hash) {
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console.log('[2/3] migrating blocks \t%d blocks processed', height);
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bDb._runScript(script, function(err) {
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script=[];
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return w_cb(err);
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});
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}
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else return w_cb();
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});
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}, c);
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},
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function(c){
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console.log('[3/3] Migrating txs... (this will take some minutes...)'); //TODO
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bDb.migrateV02(c);
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},
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function(c){
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bDb.setTip(tipHash, height, c);
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},
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function(c){
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bDb.migrateV02cleanup(c);
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},
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],function(err){
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if (err)
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console.log('## '+err);
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else
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console.log('Finished OK.');
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});
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