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

Example 6 with Parcel

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

the class CLIMain method revokeContract.

/**
 * Revoke specified contract and create a revocation transactional contract.
 *
 * @param contract
 *
 * @return Parcel - revoking transaction contract.
 */
public static Parcel revokeContract(Contract contract, Contract tu, int amount, Set<PrivateKey> tuKeys, boolean withTestPayment, PrivateKey... key) throws IOException {
    report("keys num: " + key.length);
    Contract tc = ContractsService.createRevocation(contract, key);
    Parcel parcel = registerContract(tc, tu, amount, tuKeys, withTestPayment, 0);
    return parcel;
}

Example 7 with Parcel

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

the class CLIMain method doRegister.

private static void doRegister() throws IOException {
    List<String> sources = new ArrayList<String>((List) options.valuesOf("register"));
    String tuSource = (String) options.valueOf("tu");
    int tuAmount = (int) options.valueOf("amount");
    boolean tutest = options.has("tutest");
    List<String> nonOptions = new ArrayList<String>((List) options.nonOptionArguments());
    for (String opt : nonOptions) {
        sources.addAll(asList(opt.split(",")));
    }
    cleanNonOptionalArguments(sources);
    for (int s = 0; s < sources.size(); s++) {
        String source = sources.get(s);
        Contract contract = loadContract(source);
        Contract tu = null;
        if (tuSource != null) {
            tu = loadContract(tuSource, true);
            report("load payment revision: " + tu.getState().getRevision() + " id: " + tu.getId());
        }
        Set<PrivateKey> tuKeys = new HashSet<>(keysMap().values());
        if (contract != null) {
            if (tu != null && tuKeys != null && tuKeys.size() > 0) {
                report("registering the paid contract " + contract.getId() + " from " + source + " for " + tuAmount + " TU");
                Parcel parcel = registerContract(contract, tu, tuAmount, tuKeys, tutest, (int) options.valueOf("wait"));
                if (parcel != null) {
                    report("save payment revision: " + parcel.getPaymentContract().getState().getRevision() + " id: " + parcel.getPaymentContract().getId());
                    CopyOption[] copyOptions = new CopyOption[] { StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.COPY_ATTRIBUTES };
                    Files.copy(Paths.get(tuSource), Paths.get(tuSource.replaceAll("(?i)\\.(unicon)$", "_rev" + tu.getRevision() + ".unicon")), copyOptions);
                    saveContract(parcel.getPaymentContract(), tuSource, true, false);
                }
            } else {
                report("registering the contract " + contract.getId().toBase64String() + " from " + source);
                registerContract(contract, (int) options.valueOf("wait"));
            }
        }
    }
    // print cost of processing if asked
    if (options.has("cost")) {
        doCost();
    } else {
        finish();
    }
}

Example 8 with Parcel

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

the class CLIMain method doRevoke.

private static void doRevoke() throws IOException {
    List<String> sources = new ArrayList<String>((List) options.valuesOf("revoke"));
    String tuSource = (String) options.valueOf("tu");
    int tuAmount = (int) options.valueOf("amount");
    boolean tutest = options.has("tutest");
    List<String> nonOptions = new ArrayList<String>((List) options.nonOptionArguments());
    for (String opt : nonOptions) {
        sources.addAll(asList(opt.split(",")));
    }
    cleanNonOptionalArguments(sources);
    report("doRevoke");
    for (int s = 0; s < sources.size(); s++) {
        String source = sources.get(s);
        Contract contract = loadContract(source);
        report("doRevoke " + contract);
        Contract tu = null;
        if (tuSource != null) {
            tu = loadContract(tuSource, true);
            report("load payment revision: " + tu.getState().getRevision() + " id: " + tu.getId());
        }
        Set<PrivateKey> tuKeys = new HashSet<>(keysMap().values());
        report("tuKeys num: " + tuKeys.size());
        if (contract != null) {
            if (tu != null && tuKeys != null && tuKeys.size() > 0) {
                report("registering the paid contract " + contract.getId() + " from " + source + " for " + tuAmount + " TU");
                Parcel parcel = null;
                try {
                    if (contract.check()) {
                        report("revoke contract from " + source);
                        parcel = revokeContract(contract, tu, tuAmount, tuKeys, tutest, keysMap().values().toArray(new PrivateKey[0]));
                    } else {
                        addErrors(contract.getErrors());
                    }
                } catch (Quantiser.QuantiserException e) {
                    addError("QUANTIZER_COST_LIMIT", contract.toString(), e.getMessage());
                }
                if (parcel != null) {
                    report("save payment revision: " + parcel.getPaymentContract().getState().getRevision() + " id: " + parcel.getPaymentContract().getId());
                    CopyOption[] copyOptions = new CopyOption[] { StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.COPY_ATTRIBUTES };
                    Files.copy(Paths.get(tuSource), Paths.get(tuSource.replaceAll("(?i)\\.(unicon)$", "_rev" + tu.getRevision() + ".unicon")), copyOptions);
                    saveContract(parcel.getPaymentContract(), tuSource, true, false);
                }
            } else {
                try {
                    if (contract.check()) {
                        report("revoke contract from " + source);
                        revokeContract(contract, keysMap().values().toArray(new PrivateKey[0]));
                    } else {
                        addErrors(contract.getErrors());
                    }
                } catch (Quantiser.QuantiserException e) {
                    addError("QUANTIZER_COST_LIMIT", contract.toString(), e.getMessage());
                }
            }
        }
    }
    finish();
}

Example 9 with Parcel

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

the class CLIMain method registerContract.

/**
 * Register a specified contract.
 *
 * @param contract              must be a sealed binary.
 * @param waitTime - wait time for responce.
 */
public static Parcel registerContract(Contract contract, Contract tu, int amount, Set<PrivateKey> tuKeys, boolean withTestPayment, int waitTime) throws IOException {
    List<ErrorRecord> errors = contract.getErrors();
    if (errors.size() > 0) {
        report("contract has errors and can't be submitted for registration");
        report("contract id: " + contract.getId().toBase64String());
        addErrors(errors);
    } else {
        Parcel parcel = ContractsService.createParcel(contract, tu, amount, tuKeys, withTestPayment);
        getClientNetwork().registerParcel(parcel.pack(), waitTime);
        ItemResult r = getClientNetwork().check(contract.getId());
        report("paid contract " + contract.getId() + " submitted with result: " + r.toString());
        report("payment was " + tu.getId());
        report("payment became " + parcel.getPaymentContract().getId());
        report("payment rev " + parcel.getPaymentContract().getRevoking().get(0).getId());
        return parcel;
    }
    return null;
}

Example 10 with Parcel

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

the class Client method registerParcel.

public boolean registerParcel(byte[] packed, long millisToWait) throws ClientError {
    Object result = protect(() -> httpClient.command("approveParcel", "packedItem", packed).get("result"));
    if (result instanceof String) {
        System.out.println(">> registerParcel " + result);
    } else {
        if (millisToWait > 0) {
            Instant end = Instant.now().plusMillis(millisToWait);
            try {
                Parcel parcel = Parcel.unpack(packed);
                Node.ParcelProcessingState pState = getParcelProcessingState(parcel.getId());
                while (Instant.now().isBefore(end) && pState.isProcessing()) {
                    System.out.println("parcel state is: " + pState);
                    Thread.currentThread().sleep(100);
                    pState = getParcelProcessingState(parcel.getId());
                }
                System.out.println("parcel state is: " + pState);
                ItemResult lastResult = getState(parcel.getPayloadContract().getId());
                while (Instant.now().isBefore(end) && lastResult.state.isPending()) {
                    Thread.currentThread().sleep(100);
                    lastResult = getState(parcel.getPayloadContract().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 (boolean) result;
    }
    return false;
}