Examples with Contract com.icodici.universa.contract.Contract used on opensource projects

Example 66 with Contract

use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.

the class CLIMainTest method saveAndLoad.

@Test
public void saveAndLoad() throws Exception {
    // Should register contracts and use -cost as key to print cost of processing it.
    PrivateKey manufacturePrivateKey = new PrivateKey(Do.read(rootPath + "keys/tu_key.private.unikey"));
    PrivateKey stepaPrivateKey = new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey"));
    Contract stepaTU = Contract.fromDslFile(rootPath + "StepaTU.yml");
    stepaTU.addSignerKey(manufacturePrivateKey);
    stepaTU.seal();
    stepaTU.check();
    // stepaTU.setIsTU(true);
    stepaTU.traceErrors();
    CLIMain.saveContract(stepaTU, basePath + "save_and_load.unicon");
    callMain2("--register", basePath + "save_and_load.unicon", "--cost");
    System.out.println("--- save --- " + stepaTU.getId());
    Contract loaded = CLIMain.loadContract(basePath + "save_and_load.unicon", true);
    System.out.println("--- load --- " + loaded.getId());
    assertTrue(loaded.getId().equals(stepaTU.getId()));
    Contract paymentDecreased = loaded.createRevision(stepaPrivateKey);
    paymentDecreased.getStateData().set("transaction_units", 99);
    paymentDecreased.seal();
    CLIMain.saveContract(paymentDecreased, basePath + "save_and_load.unicon");
    System.out.println("--- save 2 --- " + paymentDecreased.getId());
    callMain("--register", basePath + "save_and_load.unicon", "--cost");
    Contract loaded2 = CLIMain.loadContract(basePath + "save_and_load.unicon", true);
    System.out.println("--- load 2 --- " + loaded2.getId());
    assertTrue(loaded2.getId().equals(paymentDecreased.getId()));
}

Example 67 with Contract

use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.

the class CLIMainTest method revokeContractWithoutKey.

@Test
public void revokeContractWithoutKey() throws Exception {
    String contractFileName = basePath + "contract_for_revoke1.unicon";
    String tuContract = getApprovedTUContract();
    callMain2("--register", contractFileName, "--verbose", "--tu", tuContract, "--k", rootPath + "keys/stepan_mamontov.private.unikey");
    callMain2("-revoke", contractFileName, "-v");
    Thread.sleep(1500);
    System.out.println("probe after revoke");
    Contract c = CLIMain.loadContract(contractFileName);
    callMain("--probe", c.getId().toBase64String(), "--verbose");
    System.out.println(output);
    assertEquals(0, errors.size());
    assertTrue(output.indexOf(ItemState.REVOKED.name()) < 0);
}

Example 68 with Contract

use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.

the class CLIMainTest method packContractWithCounterPartsWithName.

@Test
public void packContractWithCounterPartsWithName() throws Exception {
    String contractFileName = basePath + "coin100.unicon";
    String savingFileName = basePath + "packed.unicon";
    Contract contract = createCoin();
    contract.getStateData().set(FIELD_NAME, new Decimal(100));
    contract.addSignerKeyFromFile(PRIVATE_KEY_PATH);
    contract.seal();
    CLIMain.saveContract(contract, contractFileName);
    callMain2("--check", contractFileName, "-v");
    callMain2("-pack-with", contractFileName, "-add-sibling", basePath + "contract2.unicon", "-add-revoke", basePath + "contract_for_revoke1.unicon", "-name", savingFileName, "-v");
    callMain("--check", savingFileName, "-v");
    System.out.println(output);
// assertEquals(0, errors.size());
}

Example 69 with Contract

use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.

the class Client method register.

public ItemResult register(byte[] packed, long millisToWait) throws ClientError {
    Object binderResult = protect(() -> httpClient.command("approve", "packedItem", packed).get("itemResult"));
    if (binderResult instanceof ItemResult) {
        ItemResult lastResult = (ItemResult) binderResult;
        if (millisToWait > 0 && lastResult.state.isPending()) {
            Instant end = Instant.now().plusMillis(millisToWait);
            try {
                Contract c = Contract.fromPackedTransaction(packed);
                while (Instant.now().isBefore(end) && lastResult.state.isPending()) {
                    Thread.currentThread().sleep(100);
                    lastResult = getState(c.getId());
                    System.out.println("test: " + lastResult);
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (Quantiser.QuantiserException e) {
                throw new ClientError(e);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return lastResult;
    }
    System.err.println("test: " + binderResult);
    return ItemResult.UNDEFINED;
}

Example 70 with Contract

use of com.icodici.universa.contract.Contract in project universa by UniversaBlockchain.

the class SplitJoinPermission method checkSplitJoinCase.

private boolean checkSplitJoinCase(Contract changed) {
    Decimal splitJoinSum = Decimal.ZERO;
    for (Contract c : changed.getSiblings()) {
        splitJoinSum = splitJoinSum.add(new Decimal(c.getStateData().getString(fieldName)));
    }
    Decimal rSum = Decimal.ZERO;
    for (Approvable r : changed.getRevokingItems()) {
        if (r instanceof Contract) {
            Contract c = (Contract) r;
            if (!isMergeable(c) || !validateMergeFields(changed, c))
                return false;
            rSum = rSum.add(new Decimal(((Contract) r).getStateData().getString(fieldName)));
        }
    }
    return splitJoinSum.compareTo(rSum) == 0;
}