/*
* Copyright 2014-2017 Groupon, Inc
* Copyright 2014-2017 The Billing Project, LLC
*
* The Billing Project licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package org.killbill.billing.jaxrs.resources;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;
import java.util.Iterator;
import java.util.UUID;
import javax.annotation.Nullable;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.StreamingOutput;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.killbill.billing.ErrorCode;
import org.killbill.billing.ObjectType;
import org.killbill.billing.account.api.AccountUserApi;
import org.killbill.billing.account.api.ImmutableAccountData;
import org.killbill.billing.catalog.api.Catalog;
import org.killbill.billing.invoice.api.InvoiceApiException;
import org.killbill.billing.invoice.api.InvoiceUserApi;
import org.killbill.billing.jaxrs.json.AdminPaymentJson;
import org.killbill.billing.jaxrs.util.Context;
import org.killbill.billing.jaxrs.util.JaxrsUriBuilder;
import org.killbill.billing.payment.api.AdminPaymentApi;
import org.killbill.billing.payment.api.Payment;
import org.killbill.billing.payment.api.PaymentApi;
import org.killbill.billing.payment.api.PaymentApiException;
import org.killbill.billing.payment.api.PaymentTransaction;
import org.killbill.billing.payment.api.PluginProperty;
import org.killbill.billing.payment.api.TransactionStatus;
import org.killbill.billing.tenant.api.Tenant;
import org.killbill.billing.tenant.api.TenantApiException;
import org.killbill.billing.tenant.api.TenantUserApi;
import org.killbill.billing.util.api.AuditUserApi;
import org.killbill.billing.util.api.CustomFieldUserApi;
import org.killbill.billing.util.api.RecordIdApi;
import org.killbill.billing.util.api.TagUserApi;
import org.killbill.billing.util.cache.Cachable.CacheType;
import org.killbill.billing.util.cache.CacheController;
import org.killbill.billing.util.cache.CacheControllerDispatcher;
import org.killbill.billing.util.callcontext.CallContext;
import org.killbill.billing.util.callcontext.TenantContext;
import org.killbill.billing.util.config.tenant.PerTenantConfig;
import org.killbill.billing.util.entity.Pagination;
import org.killbill.billing.util.tag.Tag;
import org.killbill.billing.util.tag.dao.SystemTags;
import org.killbill.bus.api.BusEvent;
import org.killbill.bus.api.BusEventWithMetadata;
import org.killbill.bus.api.PersistentBus;
import org.killbill.clock.Clock;
import org.killbill.notificationq.api.NotificationEvent;
import org.killbill.notificationq.api.NotificationEventWithMetadata;
import org.killbill.notificationq.api.NotificationQueue;
import org.killbill.notificationq.api.NotificationQueueService;
import com.fasterxml.jackson.core.JsonGenerator;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.base.Strings;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Iterables;
import com.google.inject.Singleton;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import static javax.ws.rs.core.MediaType.APPLICATION_JSON;
@Singleton
@Path(JaxrsResource.ADMIN_PATH)
@Api(value = JaxrsResource.ADMIN_PATH, description = "Admin operations (will require special privileges)")
public class AdminResource extends JaxRsResourceBase {
private static final String OK = "OK";
private final AdminPaymentApi adminPaymentApi;
private final InvoiceUserApi invoiceUserApi;
private final TenantUserApi tenantApi;
private final CacheControllerDispatcher cacheControllerDispatcher;
private final RecordIdApi recordIdApi;
private final PersistentBus persistentBus;
private final NotificationQueueService notificationQueueService;
@Inject
public AdminResource(final JaxrsUriBuilder uriBuilder,
final TagUserApi tagUserApi,
final CustomFieldUserApi customFieldUserApi,
final AuditUserApi auditUserApi,
final AccountUserApi accountUserApi,
final PaymentApi paymentApi,
final AdminPaymentApi adminPaymentApi,
final InvoiceUserApi invoiceUserApi,
final CacheControllerDispatcher cacheControllerDispatcher,
final TenantUserApi tenantApi,
final RecordIdApi recordIdApi,
final PersistentBus persistentBus,
final NotificationQueueService notificationQueueService,
final Clock clock,
final Context context) {
super(uriBuilder, tagUserApi, customFieldUserApi, auditUserApi, accountUserApi, paymentApi, null, clock, context);
this.adminPaymentApi = adminPaymentApi;
this.invoiceUserApi = invoiceUserApi;
this.tenantApi = tenantApi;
this.recordIdApi = recordIdApi;
this.cacheControllerDispatcher = cacheControllerDispatcher;
this.persistentBus = persistentBus;
this.notificationQueueService = notificationQueueService;
}
@GET
@Path("/queues")
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Get queues entries", response = Response.class)
@ApiResponses(value = {})
public Response getQueueEntries(@QueryParam("accountId") final String accountIdStr,
@QueryParam("queueName") final String queueName,
@QueryParam("serviceName") final String serviceName,
@QueryParam("withHistory") @DefaultValue("true") final Boolean withHistory,
@QueryParam("minDate") final String minDateOrNull,
@QueryParam("maxDate") final String maxDateOrNull,
@QueryParam("withInProcessing") @DefaultValue("true") final Boolean withInProcessing,
@QueryParam("withBusEvents") @DefaultValue("true") final Boolean withBusEvents,
@QueryParam("withNotifications") @DefaultValue("true") final Boolean withNotifications,
@javax.ws.rs.core.Context final HttpServletRequest request) {
final TenantContext tenantContext = context.createContext(request);
final Long tenantRecordId = recordIdApi.getRecordId(tenantContext.getTenantId(), ObjectType.TENANT, tenantContext);
final Long accountRecordId = Strings.isNullOrEmpty(accountIdStr) ? null : recordIdApi.getRecordId(UUID.fromString(accountIdStr), ObjectType.ACCOUNT, tenantContext);
// Limit search results by default
final DateTime minDate = Strings.isNullOrEmpty(minDateOrNull) ? clock.getUTCNow().minusDays(2) : DATE_TIME_FORMATTER.parseDateTime(minDateOrNull).toDateTime(DateTimeZone.UTC);
final DateTime maxDate = Strings.isNullOrEmpty(maxDateOrNull) ? clock.getUTCNow().plusDays(2) : DATE_TIME_FORMATTER.parseDateTime(maxDateOrNull).toDateTime(DateTimeZone.UTC);
final StreamingOutput json = new StreamingOutput() {
@Override
public void write(final OutputStream output) throws IOException, WebApplicationException {
Iterator<BusEventWithMetadata<BusEvent>> busEventsIterator = null;
Iterator<NotificationEventWithMetadata<NotificationEvent>> notificationsIterator = null;
try {
final JsonGenerator generator = mapper.getFactory().createGenerator(output);
generator.configure(JsonGenerator.Feature.AUTO_CLOSE_TARGET, false);
generator.writeStartObject();
if (withBusEvents) {
generator.writeFieldName("busEvents");
generator.writeStartArray();
busEventsIterator = getBusEvents(withInProcessing, withHistory, minDate, maxDate, accountRecordId, tenantRecordId).iterator();
while (busEventsIterator.hasNext()) {
final BusEventWithMetadata<BusEvent> busEvent = busEventsIterator.next();
generator.writeObject(new BusEventWithRichMetadata(busEvent));
}
generator.writeEndArray();
}
if (withNotifications) {
generator.writeFieldName("notifications");
generator.writeStartArray();
notificationsIterator = getNotifications(queueName, serviceName, withInProcessing, withHistory, minDate, maxDate, accountRecordId, tenantRecordId).iterator();
while (notificationsIterator.hasNext()) {
final NotificationEventWithMetadata<NotificationEvent> notification = notificationsIterator.next();
generator.writeObject(notification);
}
generator.writeEndArray();
}
generator.writeEndObject();
generator.close();
} finally {
// In case the client goes away (IOException), make sure to close the underlying DB connection
if (busEventsIterator != null) {
while (busEventsIterator.hasNext()) {
busEventsIterator.next();
}
}
if (notificationsIterator != null) {
while (notificationsIterator.hasNext()) {
notificationsIterator.next();
}
}
}
}
};
return Response.status(Status.OK).entity(json).build();
}
@PUT
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON)
@Path("/payments/{paymentId:" + UUID_PATTERN + "}/transactions/{paymentTransactionId:" + UUID_PATTERN + "}")
@ApiOperation(value = "Update existing paymentTransaction and associated payment state")
@ApiResponses(value = {@ApiResponse(code = 400, message = "Invalid account data supplied")})
public Response updatePaymentTransactionState(final AdminPaymentJson json,
@PathParam("paymentId") final String paymentIdStr,
@PathParam("paymentTransactionId") final String paymentTransactionIdStr,
@HeaderParam(HDR_CREATED_BY) final String createdBy,
@HeaderParam(HDR_REASON) final String reason,
@HeaderParam(HDR_COMMENT) final String comment,
@javax.ws.rs.core.Context final HttpServletRequest request) throws PaymentApiException {
final CallContext callContext = context.createContext(createdBy, reason, comment, request);
final Payment payment = paymentApi.getPayment(UUID.fromString(paymentIdStr), false, false, ImmutableList.<PluginProperty>of(), callContext);
final UUID paymentTransactionId = UUID.fromString(paymentTransactionIdStr);
final PaymentTransaction paymentTransaction = Iterables.tryFind(payment.getTransactions(), new Predicate<PaymentTransaction>() {
@Override
public boolean apply(final PaymentTransaction input) {
return input.getId().equals(paymentTransactionId);
}
}).orNull();
adminPaymentApi.fixPaymentTransactionState(payment, paymentTransaction, TransactionStatus.valueOf(json.getTransactionStatus()),
json.getLastSuccessPaymentState(), json.getCurrentPaymentStateName(), ImmutableList.<PluginProperty>of(), callContext);
return Response.status(Status.OK).build();
}
@POST
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON)
@Path("/invoices")
@ApiOperation(value = "Trigger an invoice generation for all parked accounts")
@ApiResponses(value = {})
public Response triggerInvoiceGenerationForParkedAccounts(@QueryParam(QUERY_SEARCH_OFFSET) @DefaultValue("0") final Long offset,
@QueryParam(QUERY_SEARCH_LIMIT) @DefaultValue("100") final Long limit,
@HeaderParam(HDR_CREATED_BY) final String createdBy,
@HeaderParam(HDR_REASON) final String reason,
@HeaderParam(HDR_COMMENT) final String comment,
@javax.ws.rs.core.Context final HttpServletRequest request) {
final CallContext callContext = context.createContext(createdBy, reason, comment, request);
// TODO Consider adding a real invoice API post 0.18.x
final Pagination<Tag> tags = tagUserApi.searchTags(SystemTags.PARK_TAG_DEFINITION_NAME, offset, limit, callContext);
final Iterator<Tag> iterator = tags.iterator();
final StreamingOutput json = new StreamingOutput() {
@Override
public void write(final OutputStream output) throws IOException, WebApplicationException {
try {
final JsonGenerator generator = mapper.getFactory().createGenerator(output);
generator.configure(JsonGenerator.Feature.AUTO_CLOSE_TARGET, false);
generator.writeStartObject();
while (iterator.hasNext()) {
final Tag tag = iterator.next();
final UUID accountId = tag.getObjectId();
try {
invoiceUserApi.triggerInvoiceGeneration(accountId, clock.getUTCToday(), null, callContext);
generator.writeStringField(accountId.toString(), OK);
} catch (final InvoiceApiException e) {
if (e.getCode() != ErrorCode.INVOICE_NOTHING_TO_DO.getCode()) {
log.warn("Unable to trigger invoice generation for accountId='{}'", accountId);
}
generator.writeStringField(accountId.toString(), ErrorCode.fromCode(e.getCode()).toString());
}
}
generator.writeEndObject();
generator.close();
} finally {
// In case the client goes away (IOException), make sure to close the underlying DB connection
while (iterator.hasNext()) {
iterator.next();
}
}
}
};
final URI nextPageUri = uriBuilder.nextPage(AdminResource.class,
"triggerInvoiceGenerationForParkedAccounts",
tags.getNextOffset(),
limit,
ImmutableMap.<String, String>of());
return Response.status(Status.OK)
.entity(json)
.header(HDR_PAGINATION_CURRENT_OFFSET, tags.getCurrentOffset())
.header(HDR_PAGINATION_NEXT_OFFSET, tags.getNextOffset())
.header(HDR_PAGINATION_TOTAL_NB_RECORDS, tags.getTotalNbRecords())
.header(HDR_PAGINATION_MAX_NB_RECORDS, tags.getMaxNbRecords())
.header(HDR_PAGINATION_NEXT_PAGE_URI, nextPageUri)
.build();
}
@DELETE
@Path("/" + CACHE)
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Invalidates the given Cache if specified, otherwise invalidates all caches")
@ApiResponses(value = {@ApiResponse(code = 400, message = "Cache name does not exist or is not alive")})
public Response invalidatesCache(@QueryParam("cacheName") final String cacheName,
@javax.ws.rs.core.Context final HttpServletRequest request) {
if (null != cacheName && !cacheName.isEmpty()) {
// Clear given cache
final CacheType cacheType = CacheType.findByName(cacheName);
if (cacheType != null) {
cacheControllerDispatcher.getCacheController(cacheType).removeAll();
} else {
log.warn("Cache for specified cacheName='{}' does not exist or is not alive", cacheName);
return Response.status(Status.BAD_REQUEST).build();
}
} else {
// if not given a specific cacheName, clear all
cacheControllerDispatcher.clearAll();
}
return Response.status(Status.OK).build();
}
@DELETE
@Path("/" + CACHE + "/" + ACCOUNTS + "/{accountId:" + UUID_PATTERN + "}/")
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Invalidates Caches per account level")
@ApiResponses(value = {})
public Response invalidatesCacheByAccount(@PathParam("accountId") final String accountIdStr,
@javax.ws.rs.core.Context final HttpServletRequest request) {
final TenantContext tenantContext = context.createContext(request);
final UUID accountId = UUID.fromString(accountIdStr);
final Long accountRecordId = recordIdApi.getRecordId(accountId, ObjectType.ACCOUNT, tenantContext);
// clear account-record-id cache by accountId (note: String!)
final CacheController<String, Long> accountRecordIdCacheController = cacheControllerDispatcher.getCacheController(CacheType.ACCOUNT_RECORD_ID);
accountRecordIdCacheController.remove(accountIdStr);
// clear account-immutable cache by account record id
final CacheController<Long, ImmutableAccountData> accountImmutableCacheController = cacheControllerDispatcher.getCacheController(CacheType.ACCOUNT_IMMUTABLE);
accountImmutableCacheController.remove(accountRecordId);
// clear account-bcd cache by accountId (note: UUID!)
final CacheController<UUID, Integer> accountBCDCacheController = cacheControllerDispatcher.getCacheController(CacheType.ACCOUNT_BCD);
accountBCDCacheController.remove(accountId);
return Response.status(Status.OK).build();
}
@DELETE
@Path("/" + CACHE + "/" + TENANTS)
@Produces(APPLICATION_JSON)
@ApiOperation(value = "Invalidates Caches per tenant level")
@ApiResponses(value = {})
public Response invalidatesCacheByTenant(@QueryParam("tenantApiKey") final String tenantApiKey,
@javax.ws.rs.core.Context final HttpServletRequest request) throws TenantApiException {
// creating Tenant Context from Request
final TenantContext tenantContext = context.createContext(request);
final Tenant currentTenant = tenantApi.getTenantById(tenantContext.getTenantId());
// getting Tenant Record Id
final Long tenantRecordId = recordIdApi.getRecordId(tenantContext.getTenantId(), ObjectType.TENANT, tenantContext);
final Function<String, Boolean> tenantKeysMatcher = new Function<String, Boolean>() {
@Override
public Boolean apply(@Nullable final String key) {
return key != null && key.endsWith("::" + tenantRecordId);
}
};
// clear tenant-record-id cache by tenantId
final CacheController<String, Long> tenantRecordIdCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT_RECORD_ID);
tenantRecordIdCacheController.remove(currentTenant.getId().toString());
// clear tenant-payment-state-machine-config cache by tenantRecordId
final CacheController<String, Object> tenantPaymentStateMachineConfigCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT_PAYMENT_STATE_MACHINE_CONFIG);
tenantPaymentStateMachineConfigCacheController.remove(tenantKeysMatcher);
// clear tenant cache by tenantApiKey
final CacheController<String, Tenant> tenantCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT);
tenantCacheController.remove(currentTenant.getApiKey());
// clear tenant-kv cache by tenantRecordId
final CacheController<String, String> tenantKVCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT_KV);
tenantKVCacheController.remove(tenantKeysMatcher);
// clear tenant-config cache by tenantRecordId
final CacheController<Long, PerTenantConfig> tenantConfigCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT_CONFIG);
tenantConfigCacheController.remove(tenantRecordId);
// clear tenant-overdue-config cache by tenantRecordId
final CacheController<Long, Object> tenantOverdueConfigCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT_OVERDUE_CONFIG);
tenantOverdueConfigCacheController.remove(tenantRecordId);
// clear tenant-catalog cache by tenantRecordId
final CacheController<Long, Catalog> tenantCatalogCacheController = cacheControllerDispatcher.getCacheController(CacheType.TENANT_CATALOG);
tenantCatalogCacheController.remove(tenantRecordId);
return Response.status(Status.OK).build();
}
private Iterable<NotificationEventWithMetadata<NotificationEvent>> getNotifications(@Nullable final String queueName,
@Nullable final String serviceName,
final boolean includeInProcessing,
final boolean includeHistory,
@Nullable final DateTime minEffectiveDate,
@Nullable final DateTime maxEffectiveDate,
@Nullable final Long accountRecordId,
final Long tenantRecordId) {
Iterable<NotificationEventWithMetadata<NotificationEvent>> notifications = ImmutableList.<NotificationEventWithMetadata<NotificationEvent>>of();
for (final NotificationQueue notificationQueue : notificationQueueService.getNotificationQueues()) {
if (queueName != null && !queueName.equals(notificationQueue.getQueueName())) {
continue;
} else if (serviceName != null && !serviceName.equals(notificationQueue.getServiceName())) {
continue;
}
if (includeInProcessing) {
if (accountRecordId != null) {
notifications = Iterables.<NotificationEventWithMetadata<NotificationEvent>>concat(notifications,
notificationQueue.getFutureOrInProcessingNotificationForSearchKeys(accountRecordId, tenantRecordId));
} else {
notifications = Iterables.<NotificationEventWithMetadata<NotificationEvent>>concat(notifications,
notificationQueue.getFutureOrInProcessingNotificationForSearchKey2(maxEffectiveDate, tenantRecordId));
}
} else {
if (accountRecordId != null) {
notifications = Iterables.<NotificationEventWithMetadata<NotificationEvent>>concat(notifications,
notificationQueue.getFutureNotificationForSearchKeys(accountRecordId, tenantRecordId));
} else {
notifications = Iterables.<NotificationEventWithMetadata<NotificationEvent>>concat(notifications,
notificationQueue.getFutureNotificationForSearchKey2(maxEffectiveDate, tenantRecordId));
}
}
if (includeHistory) {
if (accountRecordId != null) {
notifications = Iterables.<NotificationEventWithMetadata<NotificationEvent>>concat(notificationQueue.getHistoricalNotificationForSearchKeys(accountRecordId, tenantRecordId),
notifications);
} else {
notifications = Iterables.<NotificationEventWithMetadata<NotificationEvent>>concat(notificationQueue.getHistoricalNotificationForSearchKey2(minEffectiveDate, tenantRecordId),
notifications);
}
}
}
// Note: entries are properly ordered by queue, but not cross queues unfortunately
return notifications;
}
private Iterable<BusEventWithMetadata<BusEvent>> getBusEvents(final boolean includeInProcessing,
final boolean includeHistory,
@Nullable final DateTime minCreatedDate,
@Nullable final DateTime maxCreatedDate,
@Nullable final Long accountRecordId,
final Long tenantRecordId) {
Iterable<BusEventWithMetadata<BusEvent>> busEvents = ImmutableList.<BusEventWithMetadata<BusEvent>>of();
if (includeInProcessing) {
if (accountRecordId != null) {
busEvents = Iterables.<BusEventWithMetadata<BusEvent>>concat(busEvents,
persistentBus.getAvailableOrInProcessingBusEventsForSearchKeys(accountRecordId, tenantRecordId));
} else {
busEvents = Iterables.<BusEventWithMetadata<BusEvent>>concat(busEvents,
persistentBus.getAvailableOrInProcessingBusEventsForSearchKey2(maxCreatedDate, tenantRecordId));
}
} else {
if (accountRecordId != null) {
busEvents = Iterables.<BusEventWithMetadata<BusEvent>>concat(busEvents,
persistentBus.getAvailableBusEventsForSearchKeys(accountRecordId, tenantRecordId));
} else {
busEvents = Iterables.<BusEventWithMetadata<BusEvent>>concat(busEvents,
persistentBus.getAvailableBusEventsForSearchKey2(maxCreatedDate, tenantRecordId));
}
}
if (includeHistory) {
if (accountRecordId != null) {
busEvents = Iterables.<BusEventWithMetadata<BusEvent>>concat(persistentBus.getHistoricalBusEventsForSearchKeys(accountRecordId, tenantRecordId),
busEvents);
} else {
busEvents = Iterables.<BusEventWithMetadata<BusEvent>>concat(persistentBus.getHistoricalBusEventsForSearchKey2(minCreatedDate, tenantRecordId),
busEvents);
}
}
// Note: entries are properly ordered by queue, but not cross queues unfortunately
return busEvents;
}
private class BusEventWithRichMetadata extends BusEventWithMetadata<BusEvent> {
private final String className;
public BusEventWithRichMetadata(final BusEventWithMetadata<BusEvent> event) {
super(event.getRecordId(), event.getUserToken(), event.getCreatedDate(), event.getSearchKey1(), event.getSearchKey2(), event.getEvent());
this.className = event.getEvent().getClass().getName();
}
public String getClassName() {
return className;
}
}
}