Examples with BadRequestException co.cask.cdap.common.BadRequestException used on opensource projects

Example 26 with BadRequestException

use of co.cask.cdap.common.BadRequestException in project cdap by caskdata.

the class ProgramLifecycleHttpHandler method combineForUpdate.

private ProgramSchedule combineForUpdate(ScheduleDetail scheduleDetail, ProgramSchedule existing) throws BadRequestException {
    String description = Objects.firstNonNull(scheduleDetail.getDescription(), existing.getDescription());
    ProgramId programId = scheduleDetail.getProgram() == null ? existing.getProgramId() : existing.getProgramId().getParent().program(scheduleDetail.getProgram().getProgramType() == null ? existing.getProgramId().getType() : ProgramType.valueOfSchedulableType(scheduleDetail.getProgram().getProgramType()), Objects.firstNonNull(scheduleDetail.getProgram().getProgramName(), existing.getProgramId().getProgram()));
    if (!programId.equals(existing.getProgramId())) {
        throw new BadRequestException(String.format("Must update the schedule '%s' with the same program as '%s'. " + "To change the program in a schedule, please delete the schedule and create a new one.", existing.getName(), existing.getProgramId().toString()));
    }
    Map<String, String> properties = Objects.firstNonNull(scheduleDetail.getProperties(), existing.getProperties());
    Trigger trigger = Objects.firstNonNull(scheduleDetail.getTrigger(), existing.getTrigger());
    List<? extends Constraint> constraints = Objects.firstNonNull(scheduleDetail.getConstraints(), existing.getConstraints());
    Long timeoutMillis = Objects.firstNonNull(scheduleDetail.getTimeoutMillis(), existing.getTimeoutMillis());
    return new ProgramSchedule(existing.getName(), description, programId, properties, trigger, constraints, timeoutMillis);
}

Example 27 with BadRequestException

use of co.cask.cdap.common.BadRequestException in project cdap by caskdata.

the class RouteConfigHttpHandler method storeRouteConfig.

@PUT
@Path("/routeconfig")
@AuditPolicy(AuditDetail.REQUEST_BODY)
public void storeRouteConfig(HttpRequest request, HttpResponder responder, @PathParam("namespace-id") String namespaceId, @PathParam("app-id") String appId, @PathParam("service-id") String serviceId) throws Exception {
    NamespaceId namespace = new NamespaceId(namespaceId);
    ProgramId programId = namespace.app(appId).service(serviceId);
    Map<String, Integer> routes = parseBody(request, ROUTE_CONFIG_TYPE);
    if (routes == null || routes.isEmpty()) {
        throw new BadRequestException("Route config contains invalid format or empty content.");
    }
    List<ProgramId> nonExistingServices = new ArrayList<>();
    for (String version : routes.keySet()) {
        ProgramId routeProgram = namespace.app(appId, version).service(serviceId);
        if (lifecycleService.getProgramSpecification(routeProgram) == null) {
            nonExistingServices.add(routeProgram);
        }
    }
    if (nonExistingServices.size() > 0) {
        throw new BadRequestException("The following versions of the application/service could not be found : " + nonExistingServices);
    }
    RouteConfig routeConfig = new RouteConfig(routes);
    if (!routeConfig.isValid()) {
        throw new BadRequestException("Route Percentage needs to add up to 100.");
    }
    routeStore.store(programId, routeConfig);
    responder.sendStatus(HttpResponseStatus.OK);
}

Example 28 with BadRequestException

use of co.cask.cdap.common.BadRequestException in project cdap by caskdata.

the class MonitorHandler method restartInstances.

private void restartInstances(HttpResponder responder, String serviceName, int instanceId, boolean restartAll) throws Exception {
    long startTimeMs = System.currentTimeMillis();
    boolean isSuccess = true;
    if (!serviceManagementMap.containsKey(serviceName)) {
        throw new NotFoundException(String.format("Invalid service name %s", serviceName));
    }
    MasterServiceManager masterServiceManager = serviceManagementMap.get(serviceName);
    try {
        if (!masterServiceManager.isServiceEnabled()) {
            String message = String.format("Failed to restart instance for %s because the service is not enabled.", serviceName);
            LOG.debug(message);
            isSuccess = false;
            throw new ForbiddenException(message);
        }
        if (restartAll) {
            masterServiceManager.restartAllInstances();
        } else {
            if (instanceId < 0 || instanceId >= masterServiceManager.getInstances()) {
                throw new IllegalArgumentException();
            }
            masterServiceManager.restartInstances(instanceId);
        }
        responder.sendStatus(HttpResponseStatus.OK);
    } catch (IllegalStateException ise) {
        String message = String.format("Failed to restart instance for %s because the service may not be ready yet", serviceName);
        LOG.debug(message, ise);
        isSuccess = false;
        throw new ServiceUnavailableException(message);
    } catch (IllegalArgumentException iex) {
        String message = String.format("Failed to restart instance %d for service: %s because invalid instance id", instanceId, serviceName);
        LOG.debug(message, iex);
        isSuccess = false;
        throw new BadRequestException(message);
    } catch (Exception ex) {
        LOG.warn(String.format("Exception when trying to restart instances for service %s", serviceName), ex);
        isSuccess = false;
        throw new Exception(String.format("Error restarting instance %d for service: %s", instanceId, serviceName));
    } finally {
        long endTimeMs = System.currentTimeMillis();
        if (restartAll) {
            serviceStore.setRestartAllInstancesRequest(serviceName, startTimeMs, endTimeMs, isSuccess);
        } else {
            serviceStore.setRestartInstanceRequest(serviceName, startTimeMs, endTimeMs, isSuccess, instanceId);
        }
    }
}

Example 29 with BadRequestException

use of co.cask.cdap.common.BadRequestException in project cdap by caskdata.

the class SecureStoreHandler method create.

@Path("/{key-name}")
@PUT
@AuditPolicy(AuditDetail.REQUEST_BODY)
public void create(HttpRequest httpRequest, HttpResponder httpResponder, @PathParam("namespace-id") String namespace, @PathParam("key-name") String name) throws Exception {
    SecureKeyId secureKeyId = new SecureKeyId(namespace, name);
    SecureKeyCreateRequest secureKeyCreateRequest = parseBody(httpRequest, SecureKeyCreateRequest.class);
    if (secureKeyCreateRequest == null) {
        SecureKeyCreateRequest dummy = new SecureKeyCreateRequest("<description>", "<data>", ImmutableMap.of("key", "value"));
        throw new BadRequestException("Unable to parse the request. The request body should be of the following format." + " \n" + GSON.toJson(dummy));
    }
    secureStoreManager.putSecureData(namespace, name, secureKeyCreateRequest.getData(), secureKeyCreateRequest.getDescription(), secureKeyCreateRequest.getProperties());
    httpResponder.sendStatus(HttpResponseStatus.OK);
}

Example 30 with BadRequestException

use of co.cask.cdap.common.BadRequestException in project cdap by caskdata.

the class DefaultNamespaceAdmin method create.

/**
   * Creates a new namespace
   *
   * @param metadata the {@link NamespaceMeta} for the new namespace to be created
   * @throws NamespaceAlreadyExistsException if the specified namespace already exists
   */
@Override
@AuthEnforce(entities = "instanceId", enforceOn = InstanceId.class, actions = Action.ADMIN)
public synchronized void create(final NamespaceMeta metadata) throws Exception {
    // TODO: CDAP-1427 - This should be transactional, but we don't support transactions on files yet
    Preconditions.checkArgument(metadata != null, "Namespace metadata should not be null.");
    NamespaceId namespace = metadata.getNamespaceId();
    if (exists(namespace)) {
        throw new NamespaceAlreadyExistsException(namespace);
    }
    // If this namespace has custom mapping then validate the given custom mapping
    if (hasCustomMapping(metadata)) {
        validateCustomMapping(metadata);
    }
    // check that the user has configured either both of none of the following configuration: principal and keytab URI
    boolean hasValidKerberosConf = false;
    if (metadata.getConfig() != null) {
        String configuredPrincipal = metadata.getConfig().getPrincipal();
        String configuredKeytabURI = metadata.getConfig().getKeytabURI();
        if ((!Strings.isNullOrEmpty(configuredPrincipal) && Strings.isNullOrEmpty(configuredKeytabURI)) || (Strings.isNullOrEmpty(configuredPrincipal) && !Strings.isNullOrEmpty(configuredKeytabURI))) {
            throw new BadRequestException(String.format("Either neither or both of the following two configurations must be configured. " + "Configured principal: %s, Configured keytabURI: %s", configuredPrincipal, configuredKeytabURI));
        }
        hasValidKerberosConf = true;
    }
    // check that if explore as principal is explicitly set to false then user has kerberos configuration
    if (!metadata.getConfig().isExploreAsPrincipal() && !hasValidKerberosConf) {
        throw new BadRequestException(String.format("No kerberos principal or keytab-uri was provided while '%s' was set to true.", NamespaceConfig.EXPLORE_AS_PRINCIPAL));
    }
    // Namespace can be created. Grant all the permissions to the user.
    Principal principal = authenticationContext.getPrincipal();
    privilegesManager.grant(namespace, principal, EnumSet.allOf(Action.class));
    // Also grant the user who will execute programs in this namespace all privileges on the namespace
    String executionUserName;
    if (SecurityUtil.isKerberosEnabled(cConf) && !NamespaceId.SYSTEM.equals(namespace)) {
        String namespacePrincipal = metadata.getConfig().getPrincipal();
        if (Strings.isNullOrEmpty(namespacePrincipal)) {
            executionUserName = new KerberosName(SecurityUtil.getMasterPrincipal(cConf)).getShortName();
        } else {
            executionUserName = new KerberosName(namespacePrincipal).getShortName();
        }
    } else {
        executionUserName = UserGroupInformation.getCurrentUser().getShortUserName();
    }
    Principal executionUser = new Principal(executionUserName, Principal.PrincipalType.USER);
    privilegesManager.grant(namespace, executionUser, EnumSet.allOf(Action.class));
    // store the meta first in the namespace store because namespacedLocationFactory needs to look up location
    // mapping from namespace config
    nsStore.create(metadata);
    try {
        UserGroupInformation ugi;
        if (NamespaceId.DEFAULT.equals(namespace)) {
            ugi = UserGroupInformation.getCurrentUser();
        } else {
            ugi = impersonator.getUGI(namespace);
        }
        ImpersonationUtils.doAs(ugi, new Callable<Void>() {

            @Override
            public Void call() throws Exception {
                storageProviderNamespaceAdmin.get().create(metadata);
                return null;
            }
        });
    } catch (Throwable t) {
        // failed to create namespace in underlying storage so delete the namespace meta stored in the store earlier
        deleteNamespaceMeta(metadata.getNamespaceId());
        privilegesManager.revoke(namespace);
        throw new NamespaceCannotBeCreatedException(namespace, t);
    }
    LOG.info("Namespace {} created with meta {}", metadata.getNamespaceId(), metadata);
}