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added close function

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gosticks 2018-01-20 16:24:33 +01:00
parent 02a2893eca
commit dbf0958df8
1 changed files with 53 additions and 1 deletions
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54
src/main/java/iotaFlashWrapper/Main.java
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@ -187,7 +187,59 @@ public class Main {
}
System.out.println("Closing channel... not yet working...");
// Create transaction helper and check if we need to add nodes
CreateTransactionHelperObject closeHelper = Helpers.getTransactionHelper(oneFlash.getFlash().getRoot());
// Check if we need to create new addresses. This must be done before a transaction is prepared.
// The createTransaction will then create funding fundles for the new address.
if (closeHelper.getGenerate() != 0) {
System.out.println("[WARN]: generating " + closeHelper.getGenerate() + "new branches!");
// Add user one digests.
ArrayList<Digest> newOneDigests = Helpers.getNewBranchDigests(oneFlash, closeHelper.getGenerate());
// Add user two digests
ArrayList<Digest> newTwoDigests = Helpers.getNewBranchDigests(twoFlash, closeHelper.getGenerate());
// Now we can create new multisig addresses
MultisigAddress multisigAddressOne = Helpers.getNewBranch(newOneDigests, newTwoDigests, oneFlash, closeHelper.getAddress());
MultisigAddress multisigAddressTwo = Helpers.getNewBranch(newOneDigests, newTwoDigests, twoFlash, closeHelper.getAddress());
// Find the multisig with the address and append new address to children
Helpers.updateMultisigChildrenForUser(oneFlash, multisigAddressOne);
Helpers.updateMultisigChildrenForUser(twoFlash, multisigAddressTwo);
// Set the updated multisig as origin of the transaction.
closeHelper.setAddress(multisigAddressOne);
}
System.out.println("[INFO] Closing channel...");
// Create transfers.
ArrayList<Transfer> closeTransfers = new ArrayList<>();
closeTransfers.add(new Transfer(oneSettlement, 0));
closeTransfers.add(new Transfer(twoSettlement, 0));
suggestedTransfer = Helpers.createTransaction(closeTransfers, closeHelper, oneFlash, true);
System.out.println("[INFO] Created transfer suggestion.");
// TODO: check here if transaction is valid.
// If transactions should be signed create signatures.
ArrayList<Signature> userTwoSignatures = IotaFlashBridge.sign(twoFlash.getFlash().getRoot(), twoFlash.getSeed(), suggestedTransfer);
System.out.println("[INFO] Created user two signatures.");
// TODO: the signatures should be sind to the first user.
// Apply transfers by all users.
System.out.println("[INFO] Signing transfers.");
ArrayList<Bundle> signedBundlesOne = IotaFlashBridge.appliedSignatures(suggestedTransfer, userTwoSignatures);
ArrayList<Bundle> signedBundlesTwo = IotaFlashBridge.appliedSignatures(suggestedTransfer, userTwoSignatures);
applyTransfers(signedBundlesOne, oneFlash);
applyTransfers(signedBundlesTwo, twoFlash);
System.out.println("[INFO] Channel closed!");
System.out.println("[INFO] Final address:" + signedBundlesOne.get(0));
}
public static void applyTransfers(ArrayList<Bundle> signedBundles, UserObject user) {