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synced 2025-05-31 17:54:08 +02:00
Move invoice generation to billing bucket and improve emailing
This moves the new pipeline's invoice generation to the billing bucket, under the 'invoices/yyyy-MM' subdirectory. This also changes the invoice e-mail to use a multipart message that attaches the invoice to the e-mail, to guarantee the correct MIME type and download. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=181746191
This commit is contained in:
larryruili
Ben McIlwain
parent
5726f1dc4e
commit
a42f18798e
16 changed files with 477 additions and 133 deletions
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@ -14,15 +14,29 @@
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package google.registry.billing;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import com.google.appengine.tools.cloudstorage.GcsFilename;
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import com.google.common.collect.ImmutableList;
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import com.google.common.io.CharStreams;
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import google.registry.billing.BillingModule.InvoiceDirectoryPrefix;
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import google.registry.config.RegistryConfig.Config;
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import google.registry.gcs.GcsUtils;
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import google.registry.util.FormattingLogger;
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import google.registry.util.Retrier;
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import google.registry.util.SendEmailService;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import javax.inject.Inject;
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import javax.mail.BodyPart;
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import javax.mail.Message;
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import javax.mail.Message.RecipientType;
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import javax.mail.MessagingException;
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import javax.mail.Multipart;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeBodyPart;
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import javax.mail.internet.MimeMultipart;
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import org.joda.time.YearMonth;
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/** Utility functions for sending emails involving monthly invoices. */
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@ -31,55 +45,104 @@ class BillingEmailUtils {
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private final SendEmailService emailService;
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private final YearMonth yearMonth;
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private final String alertSenderAddress;
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private final String alertRecipientAddress;
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private final ImmutableList<String> invoiceEmailRecipients;
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// TODO(larryruili): Replace this bucket after verifying 2017-12 output.
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private final String beamBucketUrl;
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private final String billingBucket;
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private final String invoiceDirectoryPrefix;
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private final GcsUtils gcsUtils;
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private final Retrier retrier;
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@Inject
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BillingEmailUtils(
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SendEmailService emailService,
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YearMonth yearMonth,
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@Config("alertSenderEmailAddress") String alertSenderAddress,
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@Config("alertRecipientEmailAddress") String alertRecipientAddress,
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@Config("invoiceEmailRecipients") ImmutableList<String> invoiceEmailRecipients,
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@Config("apacheBeamBucketUrl") String beamBucketUrl) {
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@Config("billingBucket") String billingBucket,
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@InvoiceDirectoryPrefix String invoiceDirectoryPrefix,
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GcsUtils gcsUtils,
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Retrier retrier) {
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this.emailService = emailService;
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this.yearMonth = yearMonth;
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this.alertSenderAddress = alertSenderAddress;
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this.alertRecipientAddress = alertRecipientAddress;
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this.invoiceEmailRecipients = invoiceEmailRecipients;
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this.beamBucketUrl = beamBucketUrl;
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this.billingBucket = billingBucket;
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this.invoiceDirectoryPrefix = invoiceDirectoryPrefix;
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this.gcsUtils = gcsUtils;
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this.retrier = retrier;
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}
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private static final FormattingLogger logger = FormattingLogger.getLoggerForCallerClass();
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/**
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* Sends a link to the generated overall invoice in GCS.
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*
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* <p>Note the users receiving the e-mail should have access to the object or bucket, via an
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* authorization mechanism such as IAM.
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*/
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void emailInvoiceLink() {
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// TODO(larryruili): Add read permissions for appropriate buckets.
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try {
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String beamBucket = beamBucketUrl.replaceFirst("gs://", "");
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Message msg = emailService.createMessage();
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msg.setFrom(new InternetAddress(alertSenderAddress));
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for (String recipient : invoiceEmailRecipients) {
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msg.addRecipient(RecipientType.TO, new InternetAddress(recipient));
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}
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msg.setSubject(String.format("Domain Registry invoice data %s", yearMonth.toString()));
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msg.setText(
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String.format(
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"Link to invoice on GCS:\nhttps://storage.cloud.google.com/%s/%s",
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beamBucket,
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/** Sends an e-mail to all expected recipients with an attached overall invoice from GCS. */
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void emailOverallInvoice() {
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retrier.callWithRetry(
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() -> {
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String invoiceFile =
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String.format(
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"%s%s-%s.csv",
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BillingModule.RESULTS_DIRECTORY_PREFIX,
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BillingModule.OVERALL_INVOICE_PREFIX,
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yearMonth.toString())));
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emailService.sendMessage(msg);
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} catch (MessagingException e) {
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// TODO(larryruili): Replace with retrier with final failure email settings.
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logger.warning(e, "E-mail service failed due to %s");
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}
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"%s-%s.csv", BillingModule.OVERALL_INVOICE_PREFIX, yearMonth.toString());
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GcsFilename invoiceFilename =
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new GcsFilename(billingBucket, invoiceDirectoryPrefix + invoiceFile);
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try (InputStream in = gcsUtils.openInputStream(invoiceFilename)) {
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Message msg = emailService.createMessage();
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msg.setFrom(new InternetAddress(alertSenderAddress));
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for (String recipient : invoiceEmailRecipients) {
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msg.addRecipient(RecipientType.TO, new InternetAddress(recipient));
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}
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msg.setSubject(String.format("Domain Registry invoice data %s", yearMonth.toString()));
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Multipart multipart = new MimeMultipart();
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BodyPart textPart = new MimeBodyPart();
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textPart.setText(
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String.format(
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"Attached is the %s invoice for the domain registry.", yearMonth.toString()));
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multipart.addBodyPart(textPart);
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BodyPart invoicePart = new MimeBodyPart();
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String invoiceData = CharStreams.toString(new InputStreamReader(in, UTF_8));
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invoicePart.setContent(invoiceData, "text/csv; charset=utf-8");
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invoicePart.setFileName(invoiceFile);
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multipart.addBodyPart(invoicePart);
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msg.setContent(multipart);
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msg.saveChanges();
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emailService.sendMessage(msg);
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}
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},
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new Retrier.FailureReporter() {
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@Override
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public void beforeRetry(Throwable thrown, int failures, int maxAttempts) {}
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@Override
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public void afterFinalFailure(Throwable thrown, int failures) {
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sendAlertEmail(
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String.format("Emailing invoice failed due to %s", thrown.getMessage()));
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}
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},
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IOException.class,
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MessagingException.class);
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}
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/** Sends an e-mail to the provided alert e-mail address indicating a billing failure. */
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void sendAlertEmail(String body) {
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retrier.callWithRetry(
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() -> {
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Message msg = emailService.createMessage();
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msg.setFrom(new InternetAddress(alertSenderAddress));
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msg.addRecipient(RecipientType.TO, new InternetAddress(alertRecipientAddress));
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msg.setSubject(String.format("Billing Pipeline Alert: %s", yearMonth.toString()));
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msg.setText(body);
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emailService.sendMessage(msg);
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return null;
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},
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new Retrier.FailureReporter() {
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@Override
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public void beforeRetry(Throwable thrown, int failures, int maxAttempts) {}
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@Override
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public void afterFinalFailure(Throwable thrown, int failures) {
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logger.severe(thrown, "The alert e-mail system failed.");
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}
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},
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MessagingException.class);
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}
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}
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@ -15,6 +15,7 @@
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package google.registry.billing;
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import static google.registry.request.RequestParameters.extractRequiredParameter;
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import static java.lang.annotation.RetentionPolicy.RUNTIME;
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import com.google.api.client.googleapis.extensions.appengine.auth.oauth2.AppIdentityCredential;
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import com.google.api.client.http.HttpTransport;
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@ -25,9 +26,13 @@ import dagger.Module;
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import dagger.Provides;
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import google.registry.config.RegistryConfig.Config;
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import google.registry.request.Parameter;
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import java.lang.annotation.Documented;
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import java.lang.annotation.Retention;
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import java.util.Set;
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import java.util.function.Function;
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import javax.inject.Qualifier;
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import javax.servlet.http.HttpServletRequest;
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import org.joda.time.YearMonth;
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/** Module for dependencies required by monthly billing actions. */
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@Module
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@ -35,13 +40,12 @@ public final class BillingModule {
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public static final String DETAIL_REPORT_PREFIX = "invoice_details";
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public static final String OVERALL_INVOICE_PREFIX = "CRR-INV";
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public static final String INVOICES_DIRECTORY = "invoices";
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static final String PARAM_JOB_ID = "jobId";
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static final String PARAM_DIRECTORY_PREFIX = "directoryPrefix";
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static final String PARAM_YEAR_MONTH = "yearMonth";
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static final String BILLING_QUEUE = "billing";
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static final String CRON_QUEUE = "retryable-cron-tasks";
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// TODO(larryruili): Replace with invoices/yyyy-MM after verifying 2017-12 invoice.
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static final String RESULTS_DIRECTORY_PREFIX = "results/";
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private static final String CLOUD_PLATFORM_SCOPE =
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"https://www.googleapis.com/auth/cloud-platform";
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@ -53,11 +57,10 @@ public final class BillingModule {
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return extractRequiredParameter(req, PARAM_JOB_ID);
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}
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/** Provides the subdirectory under a GCS bucket that we copy detail reports from. */
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@Provides
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@Parameter(PARAM_DIRECTORY_PREFIX)
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static String provideDirectoryPrefix(HttpServletRequest req) {
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return extractRequiredParameter(req, PARAM_DIRECTORY_PREFIX);
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@InvoiceDirectoryPrefix
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static String provideDirectoryPrefix(YearMonth yearMonth) {
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return String.format("%s/%s/", INVOICES_DIRECTORY, yearMonth.toString());
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}
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/** Constructs a {@link Dataflow} API client with default settings. */
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@ -75,4 +78,10 @@ public final class BillingModule {
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.setApplicationName(String.format("%s billing", projectId))
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.build();
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}
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/** Dagger qualifier for the subdirectory we stage to/upload from. */
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@Qualifier
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@Documented
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@Retention(RUNTIME)
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@interface InvoiceDirectoryPrefix{}
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}
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@ -22,11 +22,11 @@ import com.google.appengine.tools.cloudstorage.GcsFilename;
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import com.google.common.collect.ImmutableList;
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import com.google.common.io.ByteStreams;
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import com.google.common.net.MediaType;
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import google.registry.billing.BillingModule.InvoiceDirectoryPrefix;
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import google.registry.config.RegistryConfig.Config;
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import google.registry.gcs.GcsUtils;
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import google.registry.model.registrar.Registrar;
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import google.registry.request.Action;
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import google.registry.request.Parameter;
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import google.registry.request.Response;
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import google.registry.request.auth.Auth;
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import google.registry.storage.drive.DriveConnection;
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@ -45,39 +45,39 @@ public final class CopyDetailReportsAction implements Runnable {
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private static final FormattingLogger logger = FormattingLogger.getLoggerForCallerClass();
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// TODO(larryruili): Replace this bucket with the billing bucket after verifying 2017-12 output.
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private final String beamBucketUrl;
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private final String folderPrefix;
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private final String billingBucket;
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private final String invoiceDirectoryPrefix;
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private final DriveConnection driveConnection;
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private final GcsUtils gcsUtils;
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private final Retrier retrier;
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private final Response response;
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private final BillingEmailUtils emailUtils;
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@Inject
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CopyDetailReportsAction(
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@Config("apacheBeamBucketUrl") String beamBucketUrl,
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@Parameter(BillingModule.PARAM_DIRECTORY_PREFIX) String folderPrefix,
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@Config("billingBucket") String billingBucket,
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@InvoiceDirectoryPrefix String invoiceDirectoryPrefix,
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DriveConnection driveConnection,
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GcsUtils gcsUtils,
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Retrier retrier,
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Response response) {
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this.beamBucketUrl = beamBucketUrl;
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this.folderPrefix = folderPrefix;
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Response response,
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BillingEmailUtils emailUtils) {
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this.billingBucket = billingBucket;
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this.invoiceDirectoryPrefix = invoiceDirectoryPrefix;
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this.driveConnection = driveConnection;
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this.gcsUtils = gcsUtils;
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this.retrier = retrier;
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this.response = response;
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this.emailUtils = emailUtils;
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}
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@Override
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public void run() {
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// Strip the URL prefix from the beam bucket
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String beamBucket = beamBucketUrl.replace("gs://", "");
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ImmutableList<String> detailReportObjectNames;
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try {
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detailReportObjectNames =
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gcsUtils
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.listFolderObjects(beamBucket, folderPrefix)
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.listFolderObjects(billingBucket, invoiceDirectoryPrefix)
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.stream()
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.filter(objectName -> objectName.startsWith(BillingModule.DETAIL_REPORT_PREFIX))
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.collect(ImmutableList.toImmutableList());
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@ -93,7 +93,6 @@ public final class CopyDetailReportsAction implements Runnable {
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// TODO(larryruili): Determine a safer way of enforcing this.
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String registrarId = detailReportName.split("_")[3];
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Optional<Registrar> registrar = Registrar.loadByClientId(registrarId);
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// TODO(larryruili): Send an email alert if any report fails to be copied for any reason.
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if (!registrar.isPresent()) {
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logger.warningfmt(
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"Registrar %s not found in database for file %s", registrar, detailReportName);
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@ -109,7 +108,7 @@ public final class CopyDetailReportsAction implements Runnable {
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() -> {
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try (InputStream input =
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gcsUtils.openInputStream(
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new GcsFilename(beamBucket, folderPrefix + detailReportName))) {
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new GcsFilename(billingBucket, invoiceDirectoryPrefix + detailReportName))) {
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driveConnection.createFile(
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detailReportName,
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MediaType.CSV_UTF_8,
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@ -117,7 +116,19 @@ public final class CopyDetailReportsAction implements Runnable {
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ByteStreams.toByteArray(input));
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logger.infofmt(
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"Published detail report for %s to folder %s using GCS file gs://%s/%s.",
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registrarId, driveFolderId, beamBucket, detailReportName);
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registrarId, driveFolderId, billingBucket, detailReportName);
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}
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},
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new Retrier.FailureReporter() {
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@Override
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public void beforeRetry(Throwable thrown, int failures, int maxAttempts) {}
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@Override
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public void afterFinalFailure(Throwable thrown, int failures) {
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emailUtils.sendAlertEmail(
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String.format(
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"Warning: CopyDetailReportsAction failed.\nEncountered: %s on file: %s",
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thrown.getMessage(), detailReportName));
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}
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},
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IOException.class);
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@ -53,22 +53,28 @@ public class GenerateInvoicesAction implements Runnable {
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private final String projectId;
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private final String beamBucketUrl;
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private final String invoiceTemplateUrl;
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private final YearMonth yearMonth;
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private final Dataflow dataflow;
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private final Response response;
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private final BillingEmailUtils emailUtils;
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@Inject
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GenerateInvoicesAction(
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@Config("projectId") String projectId,
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@Config("apacheBeamBucketUrl") String beamBucketUrl,
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@Config("invoiceTemplateUrl") String invoiceTemplateUrl,
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YearMonth yearMonth,
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Dataflow dataflow,
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Response response) {
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Response response,
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BillingEmailUtils emailUtils) {
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this.projectId = projectId;
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this.beamBucketUrl = beamBucketUrl;
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this.invoiceTemplateUrl = invoiceTemplateUrl;
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this.yearMonth = yearMonth;
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this.dataflow = dataflow;
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this.response = response;
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this.emailUtils = emailUtils;
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}
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@Override
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@ -88,13 +94,14 @@ public class GenerateInvoicesAction implements Runnable {
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.projects()
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.templates()
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.launch(projectId, params)
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.setGcsPath(beamBucketUrl + "/templates/invoicing")
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.setGcsPath(invoiceTemplateUrl)
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.execute();
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logger.infofmt("Got response: %s", launchResponse.getJob().toPrettyString());
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String jobId = launchResponse.getJob().getId();
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enqueuePublishTask(jobId);
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} catch (IOException e) {
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logger.warningfmt("Template Launch failed due to: %s", e.getMessage());
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emailUtils.sendAlertEmail(String.format("Template Launch failed due to %s", e.getMessage()));
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response.setStatus(SC_INTERNAL_SERVER_ERROR);
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response.setContentType(MediaType.PLAIN_TEXT_UTF_8);
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response.setPayload(String.format("Template launch failed: %s", e.getMessage()));
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@ -111,7 +118,9 @@ public class GenerateInvoicesAction implements Runnable {
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.method(TaskOptions.Method.POST)
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// Dataflow jobs tend to take about 10 minutes to complete.
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.countdownMillis(Duration.standardMinutes(10).getMillis())
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.param(BillingModule.PARAM_JOB_ID, jobId);
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.param(BillingModule.PARAM_JOB_ID, jobId)
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// Need to pass this through to ensure transitive yearMonth dependencies are satisfied.
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.param(BillingModule.PARAM_YEAR_MONTH, yearMonth.toString());
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QueueFactory.getQueue(BillingModule.BILLING_QUEUE).add(publishTask);
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}
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}
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|
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@ -33,6 +33,7 @@ import google.registry.request.auth.Auth;
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import google.registry.util.FormattingLogger;
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import java.io.IOException;
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import javax.inject.Inject;
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import org.joda.time.YearMonth;
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/**
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* Uploads the results of the {@link google.registry.beam.InvoicingPipeline}.
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@ -55,6 +56,7 @@ public class PublishInvoicesAction implements Runnable {
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private final BillingEmailUtils emailUtils;
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private final Dataflow dataflow;
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private final Response response;
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private final YearMonth yearMonth;
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@Inject
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PublishInvoicesAction(
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@ -62,12 +64,14 @@ public class PublishInvoicesAction implements Runnable {
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@Parameter(BillingModule.PARAM_JOB_ID) String jobId,
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BillingEmailUtils emailUtils,
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Dataflow dataflow,
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Response response) {
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Response response,
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YearMonth yearMonth) {
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this.projectId = projectId;
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this.jobId = jobId;
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this.emailUtils = emailUtils;
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this.dataflow = dataflow;
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this.response = response;
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this.yearMonth = yearMonth;
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}
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static final String PATH = "/_dr/task/publishInvoices";
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@ -83,12 +87,13 @@ public class PublishInvoicesAction implements Runnable {
|
|||
logger.infofmt("Dataflow job %s finished successfully, publishing results.", jobId);
|
||||
response.setStatus(SC_OK);
|
||||
enqueueCopyDetailReportsTask();
|
||||
emailUtils.emailInvoiceLink();
|
||||
emailUtils.emailOverallInvoice();
|
||||
break;
|
||||
case JOB_FAILED:
|
||||
logger.severefmt("Dataflow job %s finished unsuccessfully.", jobId);
|
||||
response.setStatus(SC_NO_CONTENT);
|
||||
// TODO(larryruili): Email failure message
|
||||
emailUtils.sendAlertEmail(
|
||||
String.format("Dataflow job %s ended in status failure.", jobId));
|
||||
break;
|
||||
default:
|
||||
logger.infofmt("Job in non-terminal state %s, retrying:", state);
|
||||
|
|
@ -96,18 +101,18 @@ public class PublishInvoicesAction implements Runnable {
|
|||
break;
|
||||
}
|
||||
} catch (IOException e) {
|
||||
emailUtils.sendAlertEmail(String.format("Publish action failed due to %s", e.getMessage()));
|
||||
response.setStatus(SC_INTERNAL_SERVER_ERROR);
|
||||
response.setContentType(MediaType.PLAIN_TEXT_UTF_8);
|
||||
response.setPayload(String.format("Template launch failed: %s", e.getMessage()));
|
||||
}
|
||||
}
|
||||
|
||||
private static void enqueueCopyDetailReportsTask() {
|
||||
private void enqueueCopyDetailReportsTask() {
|
||||
TaskOptions copyDetailTask =
|
||||
TaskOptions.Builder.withUrl(CopyDetailReportsAction.PATH)
|
||||
.method(TaskOptions.Method.POST)
|
||||
.param(
|
||||
BillingModule.PARAM_DIRECTORY_PREFIX, BillingModule.RESULTS_DIRECTORY_PREFIX);
|
||||
.param(BillingModule.PARAM_YEAR_MONTH, yearMonth.toString());
|
||||
QueueFactory.getQueue(BillingModule.CRON_QUEUE).add(copyDetailTask);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue