Examples with ResponseCode edu.umass.cs.gnscommon.ResponseCode used on opensource projects

Example 6 with ResponseCode

use of edu.umass.cs.gnscommon.ResponseCode in project GNS by MobilityFirst.

the class AbstractUpdateList method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String field = json.getString(GNSProtocol.FIELD.toString());
    String value = json.getString(GNSProtocol.VALUE.toString());
    String oldValue = json.optString(GNSProtocol.OLD_VALUE.toString(), null);
    int argument = json.optInt(GNSProtocol.ARGUMENT.toString(), -1);
    String writer = json.optString(GNSProtocol.WRITER.toString(), guid);
    String signature = json.optString(GNSProtocol.SIGNATURE.toString(), null);
    String message = json.optString(GNSProtocol.SIGNATUREFULLMESSAGE.toString(), null);
    Date timestamp;
    if (json.has(GNSProtocol.TIMESTAMP.toString())) {
        // can be null on older client
        timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : null;
    } else {
        timestamp = null;
    }
    ResponseCode responseCode;
    if (!(responseCode = FieldAccess.update(header, commandPacket, guid, field, JSONUtils.JSONArrayToResultValue(new JSONArray(value)), oldValue != null ? JSONUtils.JSONArrayToResultValue(new JSONArray(oldValue)) : null, argument, getUpdateOperation(), writer, signature, message, timestamp, handler)).isExceptionOrError()) {
        return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
    } else {
        return new CommandResponse(responseCode, GNSProtocol.BAD_RESPONSE.toString() + " " + responseCode.getProtocolCode());
    }
}

Example 7 with ResponseCode

use of edu.umass.cs.gnscommon.ResponseCode in project GNS by MobilityFirst.

the class CreateList method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String field = json.getString(GNSProtocol.FIELD.toString());
    String value = json.getString(GNSProtocol.VALUE.toString());
    // the opt hair below is for the subclasses... cute, huh?
    // writer might be same as guid
    String writer = json.optString(GNSProtocol.WRITER.toString(), guid);
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    Date timestamp;
    if (json.has(GNSProtocol.TIMESTAMP.toString())) {
        // can be null on older client
        timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : null;
    } else {
        timestamp = null;
    }
    ResponseCode responseCode;
    if (!(responseCode = FieldAccess.createField(header, commandPacket, guid, field, new ResultValue(value), writer, signature, message, timestamp, handler)).isExceptionOrError()) {
        return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
    } else {
        return new CommandResponse(responseCode, GNSProtocol.BAD_RESPONSE.toString() + " " + responseCode.getProtocolCode());
    }
}

Example 8 with ResponseCode

use of edu.umass.cs.gnscommon.ResponseCode in project GNS by MobilityFirst.

the class SetCode method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String writer = json.getString(GNSProtocol.WRITER.toString());
    String action = json.getString(GNSProtocol.AC_ACTION.toString());
    String code = json.getString(GNSProtocol.AC_CODE.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : // can be null on older client
    null;
    try {
        ResponseCode response = ActiveCode.setCode(header, commandPacket, guid, action, code, writer, signature, message, timestamp, handler);
        if (!response.isExceptionOrError()) {
            return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
        } else {
            return new CommandResponse(response, GNSProtocol.BAD_RESPONSE.toString() + " " + response.getProtocolCode());
        }
    } catch (IllegalArgumentException | JSONException e) {
        return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + ResponseCode.UNSPECIFIED_ERROR.getProtocolCode() + " " + e.getMessage());
    }
}

Example 9 with ResponseCode

use of edu.umass.cs.gnscommon.ResponseCode in project GNS by MobilityFirst.

the class AddToGroup method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String member = json.getString(GNSProtocol.MEMBER.toString());
    // writer might be same as guid
    String writer = json.optString(GNSProtocol.WRITER.toString(), guid);
    // signature and message can be empty for unsigned cases
    String signature = json.optString(GNSProtocol.SIGNATURE.toString(), null);
    String message = json.optString(GNSProtocol.SIGNATUREFULLMESSAGE.toString(), null);
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : // can be null on older client
    null;
    ResponseCode responseCode;
    try {
        if (!(responseCode = GroupAccess.addToGroup(header, guid, member, writer, signature, message, timestamp, handler)).isExceptionOrError()) {
            return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
        } else {
            return new CommandResponse(responseCode, GNSProtocol.BAD_RESPONSE.toString() + " " + responseCode.getProtocolCode());
        }
    } catch (ClientException | IOException | InternalRequestException e) {
        return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.UNSPECIFIED_ERROR.toString() + " " + e.getMessage());
    }
}

Example 10 with ResponseCode

use of edu.umass.cs.gnscommon.ResponseCode in project GNS by MobilityFirst.

the class AccountAccess method addMultipleGuids.

/**
   * Add multiple guids to an account.
   *
   * @param header
   * @param commandPacket
   *
   * @param names
   * - the list of names
   * @param publicKeys
   * - the list of public keys associated with the names
   * @param accountInfo
   * @param accountGuidInfo
   * @param handler
   * @return a command response
   */
public static CommandResponse addMultipleGuids(InternalRequestHeader header, CommandPacket commandPacket, List<String> names, List<String> publicKeys, AccountInfo accountInfo, GuidInfo accountGuidInfo, ClientRequestHandlerInterface handler) {
    try {
        long startTime = System.currentTimeMillis();
        //Set<String> guids = new HashSet<>();
        Map<String, JSONObject> hrnMap = new HashMap<>();
        Map<String, JSONObject> guidInfoMap = new HashMap<>();
        for (int i = 0; i < names.size(); i++) {
            String name = names.get(i);
            String publicKey = publicKeys.get(i);
            String guid = SharedGuidUtils.createGuidStringFromBase64PublicKey(publicKey);
            accountInfo.addGuid(guid);
            //guids.add(guid);
            // HRN records
            JSONObject jsonHRN = new JSONObject();
            jsonHRN.put(HRN_GUID, guid);
            hrnMap.put(name, jsonHRN);
            // guid info record
            GuidInfo guidInfo = new GuidInfo(name, guid, publicKey);
            JSONObject jsonGuid = new JSONObject();
            jsonGuid.put(GUID_INFO, guidInfo.toJSONObject());
            jsonGuid.put(PRIMARY_GUID, accountInfo.getGuid());
            // set up ACL to look like this
            // "_GNS_ACL": {
            // "READ_WHITELIST": {"+ALL+": {"MD": [<publickey>, "+ALL+"]}},
            // "WRITE_WHITELIST": {"+ALL+": {"MD": [<publickey>]}}
            JSONObject acl = createACL(GNSProtocol.ENTIRE_RECORD.toString(), Arrays.asList(GNSProtocol.EVERYONE.toString(), accountGuidInfo.getPublicKey()), GNSProtocol.ENTIRE_RECORD.toString(), Arrays.asList(accountGuidInfo.getPublicKey()));
            // prefix is the same for all acls so just pick one to use here
            jsonGuid.put(MetaDataTypeName.READ_WHITELIST.getPrefix(), acl);
            guidInfoMap.put(guid, jsonGuid);
        }
        DelayProfiler.updateDelay("addMultipleGuidsSetup", startTime);
        accountInfo.noteUpdate();
        // First we create the HRN records as a batch
        ResponseCode returnCode;
        // First try to create the HRNS to insure that that name does not already exist
        Map<String, String> nameStates = new HashMap<>();
        for (String key : hrnMap.keySet()) {
            nameStates.put(key, hrnMap.get(key).toString());
        }
        if (!(returnCode = handler.getInternalClient().createOrExists(new CreateServiceName(nameStates))).isExceptionOrError()) {
            // now we update the account info
            if (updateAccountInfoNoAuthentication(header, commandPacket, accountInfo, handler, true).isOKResult()) {
                HashMap<String, String> guidInfoNameStates = new HashMap<>();
                for (String key : guidInfoMap.keySet()) {
                    guidInfoNameStates.put(key, guidInfoMap.get(key).toString());
                }
                handler.getInternalClient().createOrExists(new CreateServiceName(guidInfoNameStates));
                GNSConfig.getLogger().info(DelayProfiler.getStats());
                return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
            }
        }
        return new CommandResponse(returnCode, GNSProtocol.BAD_RESPONSE.toString() + " " + returnCode.getProtocolCode() + " " + names);
    } catch (JSONException e) {
        return new CommandResponse(ResponseCode.JSON_PARSE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.JSON_PARSE_ERROR.toString() + " " + e.getMessage());
    } catch (ServerRuntimeException | ClientException e) {
        return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.UNSPECIFIED_ERROR.toString() + " " + e.getMessage());
    }
}