Examples with CommandResponse edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse used on opensource projects

Example 31 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class AddMembersToGroup 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 members = json.getString(GNSProtocol.MEMBERS.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, new ResultValue(members), 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 32 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class FieldAclExists 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 accessType = json.getString(GNSProtocol.ACL_TYPE.toString());
    // allows someone other than guid to read acl, defaults to guid
    String reader = json.optString(GNSProtocol.READER.toString(), guid);
    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;
    MetaDataTypeName access;
    if ((access = MetaDataTypeName.valueOf(accessType)) == null) {
        return new CommandResponse(ResponseCode.BAD_ACL_TYPE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACL_TYPE.toString() + "Should be one of " + Arrays.toString(MetaDataTypeName.values()));
    }
    return new CommandResponse(ResponseCode.NO_ERROR, Boolean.toString(FieldMetaData.fieldExists(access, guid, field, reader, signature, message, timestamp, handler)));
}

Example 33 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class FieldCreateAcl 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 accessType = json.getString(GNSProtocol.ACL_TYPE.toString());
    // allows someone other than guid to create acl, defaults to 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 = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : // can be null on older client
    null;
    MetaDataTypeName access;
    if ((access = MetaDataTypeName.valueOf(accessType)) == null) {
        return new CommandResponse(ResponseCode.BAD_ACL_TYPE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACL_TYPE.toString() + "Should be one of " + Arrays.toString(MetaDataTypeName.values()));
    }
    ResponseCode responseCode;
    if (!(responseCode = FieldMetaData.createField(header, commandPacket, access, guid, field, 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 34 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class ClearCode 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 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.clearCode(header, commandPacket, guid, action, 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 e) {
        return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + ResponseCode.UNSPECIFIED_ERROR.getProtocolCode() + " " + e.getMessage());
    }
}

Example 35 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class LookupAccountRecord method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws JSONException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    AccountInfo acccountInfo;
    if ((acccountInfo = AccountAccess.lookupAccountInfoFromGuidLocally(header, guid, handler)) == null) {
        return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString() + " " + guid);
    }
    if (acccountInfo != null) {
        try {
            // Like the verification code or the list of guids which might be too big to send back to the client
            return new CommandResponse(ResponseCode.NO_ERROR, acccountInfo.toJSONObject(true).toString());
        } catch (JSONException e) {
            return new CommandResponse(ResponseCode.JSON_PARSE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.JSON_PARSE_ERROR.toString());
        }
    } else {
        return new CommandResponse(ResponseCode.BAD_GUID_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_GUID.toString() + " " + guid);
    }
}