mirror of
https://github.com/gosticks/iota.flash.js-java-wrapper.git
synced 2025-10-16 11:45:40 +00:00
Added attachToTangle and routes for testnet and main net.
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gosticks
parent
f699fc4c97
commit
5aeda2b172
@ -1,21 +1,33 @@
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package iotaFlashWrapper;
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import com.google.gson.Gson;
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import iotaFlashWrapper.Model.*;
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import jota.IotaAPI;
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import jota.dto.response.GetBalancesResponse;
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import jota.error.ArgumentException;
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import jota.model.Transaction;
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import java.io.BufferedReader;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class Helpers {
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private static boolean useTestnet = true;
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private static String seedGeneratorURL = "https://seeedy.tangle.works";
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private static String testNetNodeURL = "https://testnet140.tangle.works:443";
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private static String netNodeURL = "http://node.iotawallet.info:14265";
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private static IotaAPI iotaAPI = null;
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/**
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* Get a transaction object. The object contains the address to use and if required the number of new addresses to generate
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* @param root multisig address at the top of the tree
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* @return Transaction object with address and number of addresses to create.
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*/
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*/
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public static CreateTransactionHelperObject getTransactionHelper(Multisig root) {
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return IotaFlashBridge.updateLeafToRoot(root);
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}
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@ -45,7 +57,7 @@ public class Helpers {
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flash.getDeposits(),
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user.getUserIndex(),
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transfers
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);
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);
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}
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// Compose the transaction. This may also add some management transactions (moving remainder tokens.)
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@ -228,117 +240,120 @@ public class Helpers {
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// Set new flash object to user
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user.setFlash(newFlash);
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// Save latest channel bundles
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user.getBundles().addAll(signedBundles);
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}
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public static void sendTrytes(String[] trytes) {
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IotaAPI.Builder iota = new IotaAPI.Builder();
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public static List<jota.model.Transaction> sendTrytes(String[] trytes, IotaAPI api) {
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try {
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iota.build().sendTrytes(trytes, 5, 10);
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} catch (ArgumentException exception) {
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System.out.println("[ERROR]: could not send trytes");
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System.out.println("[INFO] Sinding close bundle... This can take some time");
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List<jota.model.Transaction> txs = api.sendTrytes(trytes, 5, 10);
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return txs;
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} catch (Exception exception) {
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System.out.println("[ERROR]: could not send trytes " + exception.getLocalizedMessage());
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}
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return new ArrayList<jota.model.Transaction>();
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}
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public static void POWClosedBundle(List<Bundle> bundles) {
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public static List<Bundle> POWClosedBundle(List<Bundle> bundles) {
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List<Bundle> attachedBundles = new ArrayList<>();
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for (Bundle b : bundles) {
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String[] trytes = b.toTrytesArray();
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sendTrytes(trytes);
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attachedBundles.add(new Bundle(sendTrytes(trytes, getIotaAPI())));
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}
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return attachedBundles;
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}
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public static GeneratedSeed getNewSeed() {
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try {
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String seedData = readUrl(seedGeneratorURL);
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Gson gson = new Gson();
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GeneratedSeed genSeed = gson.fromJson(seedData, GeneratedSeed.class);
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return genSeed;
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} catch (Exception e) {
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System.out.println("[ERROR]: Failed to get new testned seed" + e.getLocalizedMessage());
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return null;
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}
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}
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//static async POWClosedBundle(bundles) {
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// try {
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// console.log('attachAndPOWClosedBundle', bundles)
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// bundles = Attach.getBundles(bundles)
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// var trytesPerBundle = []
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// for (var bundle of bundles) {
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// var trytes = Attach.bundleToTrytes(bundle)
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// trytesPerBundle.push(trytes)
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// }
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// console.log('closing room with trytes', trytesPerBundle)
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// var results = []
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// for (var trytes of trytesPerBundle) {
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// console.log(trytes)
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// if (isWindow()) {
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// curl.init()
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// curl.overrideAttachToTangle(iota)
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// }
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// var result = await Attach.sendTrytes(trytes)
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// results.push(result)
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// }
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// return results
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// } catch (e) {
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// return e
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// }
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// }
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// export class Attach {
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// static bundleToTrytes(bundle) {
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// var bundleTrytes = []
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// bundle.forEach(function(bundleTx) {
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// bundleTrytes.push(iota.utils.transactionTrytes(bundleTx))
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// })
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// return bundleTrytes.reverse()
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// }
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//
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// static async sendTrytes(trytes) {
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// return new Promise(function(resolve, reject) {
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// iota.api.sendTrytes(
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// trytes,
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// Presets.PROD ? 6 : 5,
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// Presets.PROD ? 15 : 10,
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// (e, r) => {
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// console.log('sendTrytes', e, r)
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// if (e !== null) {
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// reject(e)
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// } else {
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// resolve(r)
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// }
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// }
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// )
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// })
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// }
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//
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// static getBundles(bundles) {
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// var ret = []
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// for (var bundle of bundles) {
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// if (bundle !== null || bundle.value !== 0) {
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// ret.push(bundle)
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// }
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// }
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// return ret
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// }
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//
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// static async POWClosedBundle(bundles) {
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// try {
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// console.log('attachAndPOWClosedBundle', bundles)
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// bundles = Attach.getBundles(bundles)
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// var trytesPerBundle = []
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// for (var bundle of bundles) {
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// var trytes = Attach.bundleToTrytes(bundle)
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// trytesPerBundle.push(trytes)
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// }
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// console.log('closing room with trytes', trytesPerBundle)
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// var results = []
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// for (var trytes of trytesPerBundle) {
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// console.log(trytes)
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// if (isWindow()) {
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// curl.init()
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// curl.overrideAttachToTangle(iota)
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// }
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// var result = await Attach.sendTrytes(trytes)
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// results.push(result)
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// }
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// return results
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// } catch (e) {
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// return e
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// }
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// }
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// }
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public static long getBalance(String address) {
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ArrayList<String> addreses = new ArrayList<>();
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addreses.add(address);
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IotaAPI api = getIotaAPI();
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try {
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GetBalancesResponse resp = api.getBalances(100, addreses);
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return Long.parseLong(resp.getBalances()[0]);
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} catch (Exception e) {
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System.out.println("[ERROR]: could not read balance for account " + address + " with error" + e.getLocalizedMessage());
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return -1;
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}
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}
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private static String readUrl(String urlString) throws Exception {
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BufferedReader reader = null;
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try {
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URL url = new URL(urlString);
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reader = new BufferedReader(new InputStreamReader(url.openStream()));
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StringBuffer buffer = new StringBuffer();
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int read;
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char[] chars = new char[1024];
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while ((read = reader.read(chars)) != -1)
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buffer.append(chars, 0, read);
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return buffer.toString();
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} finally {
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if (reader != null)
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reader.close();
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}
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}
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private static IotaAPI getIotaAPI() {
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if (iotaAPI == null) {
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URL nodeURL;
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try {
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if (useTestnet) {
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nodeURL = new URL(testNetNodeURL);
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} else {
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nodeURL = new URL(netNodeURL);
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}
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iotaAPI = new IotaAPI.Builder()
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.protocol(nodeURL.getProtocol())
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.host(nodeURL.getHost())
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.port(String.valueOf(nodeURL.getPort()))
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.build();
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} catch (Exception e) {
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System.out.println("[ERROR] Failed to create IotaAPI instance." + e.getLocalizedMessage());
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return null;
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}
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}
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return iotaAPI;
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}
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public static Transaction cloneTransaction(jota.model.Transaction transaction) {
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return new Transaction(
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transaction.getSignatureFragments(),
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transaction.getCurrentIndex(),
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transaction.getLastIndex(),
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transaction.getNonce(),
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transaction.getHash(),
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transaction.getObsoleteTag(),
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transaction.getTimestamp(),
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transaction.getTrunkTransaction(),
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transaction.getBranchTransaction(),
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transaction.getAddress(),
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transaction.getValue(),
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transaction.getBundle(),
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transaction.getTag(),
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transaction.getAttachmentTimestamp(),
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transaction.getAttachmentTimestampLowerBound(),
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transaction.getAttachmentTimestampUpperBound()
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);
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}
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}
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