org.jenkinsci.plugins.mailwatcher.MailWatcherMailer Maven / Gradle / Ivy
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/*
* The MIT License
*
* Copyright (c) 2012 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.jenkinsci.plugins.mailwatcher;
import groovy.lang.Binding;
import groovy.lang.GroovyShell;
import hudson.Plugin;
import hudson.model.User;
import hudson.plugins.jobConfigHistory.JobConfigHistory;
import hudson.tasks.Mailer;
import hudson.util.FormValidation;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.Date;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import jenkins.model.Jenkins;
import org.jenkinsci.plugins.mailwatcher.jobConfigHistory.ConfigHistory;
import org.kohsuke.accmod.Restricted;
import org.kohsuke.accmod.restrictions.NoExternalUse;
/**
* Send email notification.
*
* @author ogondza
*/
public class MailWatcherMailer {
private final @Nonnull Mailer.DescriptorImpl mailerDescriptor;
private final @Nonnull Jenkins jenkins;
private final @Nonnull ConfigHistory configHistory;
/*package*/ MailWatcherMailer(final @Nonnull Jenkins jenkins) {
this.jenkins = jenkins;
this.mailerDescriptor = jenkins.getDescriptorByType(Mailer.DescriptorImpl.class);
this.configHistory = new ConfigHistory((JobConfigHistory) plugin("jobConfigHistory"));
}
/*package*/ @Nonnull User getDefaultInitiator() {
final User current = User.current();
return current != null
? current
: User.getUnknown()
;
}
/*package*/ @CheckForNull Plugin plugin(final String plugin) {
return jenkins.getPlugin(plugin);
}
/*package*/ @Nonnull URL absoluteUrl(final @Nonnull String url) {
try {
return new URL(jenkins.getRootUrl() + url);
} catch (MalformedURLException ex) {
throw new AssertionError(ex);
}
}
/*package*/ @Nonnull ConfigHistory configHistory() {
return configHistory;
}
/**
* Send the notification
*
* @return sent MimeMessage or null if notification was not sent
*/
public MimeMessage send(final MailWatcherNotification notification) throws MessagingException, AddressException
{
if (!notification.shouldNotify()) return null;
final InternetAddress[] recipients = InternetAddress.parse(
notification.getRecipients()
);
if (recipients.length == 0) return null;
final MimeMessage msg = new MimeMessage(mailerDescriptor.createSession());
msg.setFrom(new InternetAddress(mailerDescriptor.getAdminAddress()));
final String replyToAddress = mailerDescriptor.getReplyToAddress();
if (replyToAddress != null) {
msg.setReplyTo(InternetAddress.parse(replyToAddress));
}
msg.setSentDate(new Date());
msg.setSubject(notification.getMailSubject());
msg.setText(notification.getMailBody());
msg.setRecipients(Message.RecipientType.TO, recipients);
send(msg);
return msg;
}
@Restricted(NoExternalUse.class)
/*package*/ void send(final MimeMessage msg) throws MessagingException {
Transport.send(msg);
}
/**
* Validate list of email addresses.
*
* @param addressesCandidate String representing list of addresses
* @return FormValidation representing state of validation
*/
public static FormValidation validateMailAddresses(
final String addressesCandidate
) {
try {
final InternetAddress[] addresses = InternetAddress.parse(
addressesCandidate, false
);
if (addresses.length == 0) {
return FormValidation.warning("Empty address list provided");
}
return validateAddresses(addresses);
} catch (AddressException ex) {
return FormValidation.error(
"Invalid address provided: " + ex.getMessage ()
);
}
}
private static FormValidation validateAddresses(
final InternetAddress[] addresses
) {
for (final InternetAddress address: addresses) {
final String rawAddress = address.toString();
if (rawAddress.indexOf("@") > 0) continue;
return FormValidation.error(
rawAddress + " does not look like an email address"
);
}
return FormValidation.ok();
}
}