/** {@inheritDoc} */
@Override
public void execute() throws MojoExecutionException {
// only ever interested in war and ear projects. silently ignore other projects.
final String ext = project.getPackaging();
if ("war".equals(ext) || "ear".equals(ext)) {
pushFields();
final Wagon wagon = getWagon();
if (null != wagon) {
try {
executeServerDeploy(wagon);
} finally {
try {
wagon.disconnect();
} catch (ConnectionException ex) {
getLog().error(ex);
throw new MojoExecutionException("repository wagon not disconnected", ex);
}
}
} else {
executeLocalDeploy();
}
}
}
private void updateVersionFile(final Wagon wagon)
throws IOException, TransferFailedException, ResourceDoesNotExistException,
AuthorizationException {
// update the version.txt accordingly
final File versionOldFile = File.createTempFile("version-old", "txt");
final File versionNewFile = File.createTempFile("version-new", "txt");
wagon.get("version.txt", versionOldFile);
boolean updated = false;
// look for our artifactId entry
final BufferedReader reader = new BufferedReader(new FileReader(versionOldFile));
final BufferedWriter writer = new BufferedWriter(new FileWriter(versionNewFile));
for (String line = reader.readLine(); null != line; line = reader.readLine()) {
if (line.equals(project.getArtifactId())) {
updateArtifactEntry(reader, writer);
updated = true;
} else {
// line remains the same
writer.write(line);
writer.newLine();
}
}
if (!updated) {
writer.newLine();
updateArtifactEntry(reader, writer);
}
reader.close();
writer.close();
wagon.put(versionNewFile, "version.txt");
}
/**
* @return the wagon (already connected) to use against the profile's serverDeployLocation or null
* if in development profile
* @throws org.apache.maven.plugin.MojoExecutionException
*/
private Wagon getWagon() throws MojoExecutionException {
loadProfile();
try {
Wagon wagon = null;
if (null != profile) {
final String serverDeployLocation =
System.getProperty(
SERVER_DEPLOY_LOCATION,
project.getProperties().getProperty("serverDeployLocation"));
final String protocol =
serverDeployLocation.substring(0, serverDeployLocation.indexOf(':'));
final Repository wagonRepository = new Repository();
wagonRepository.setUrl(serverDeployLocation);
final RepositoryPermissions permissions = new RepositoryPermissions();
permissions.setFileMode("g+w");
wagonRepository.setPermissions(permissions);
wagon = (Wagon) container.lookup(Wagon.ROLE, protocol);
wagon.connect(wagonRepository);
}
return wagon;
} catch (ConnectionException ex) {
getLog().error(ex);
throw new MojoExecutionException("repository wagon not connected", ex);
} catch (AuthenticationException ex) {
getLog().error(ex);
throw new MojoExecutionException("repository wagon not authenticated", ex);
} catch (ComponentLookupException ex) {
getLog().error(ex);
throw new MojoExecutionException("repository wagon not found", ex);
}
}
protected List<String> scanForArtifactPaths(ArtifactRepository repository) {
List<String> collected;
try {
Wagon wagon = wagonManager.getWagon(repository.getProtocol());
Repository artifactRepository = new Repository(repository.getId(), repository.getUrl());
wagon.connect(artifactRepository);
collected = new ArrayList<String>();
scan(wagon, "/", collected);
wagon.disconnect();
return collected;
} catch (UnsupportedProtocolException e) {
throw new RuntimeException(e);
} catch (ConnectionException e) {
throw new RuntimeException(e);
} catch (AuthenticationException e) {
throw new RuntimeException(e);
}
}
private void scan(Wagon wagon, String basePath, List<String> collected) {
try {
List<String> files = wagon.getFileList(basePath);
if (files.isEmpty()) {
collected.add(basePath);
} else {
basePath = basePath + "/";
for (String file : files) {
logger.info("Found file in the source repository: " + file);
scan(wagon, basePath + file, collected);
}
}
} catch (TransferFailedException e) {
throw new RuntimeException(e);
} catch (ResourceDoesNotExistException e) {
// is thrown when calling getFileList on a file
collected.add(basePath);
} catch (AuthorizationException e) {
throw new RuntimeException(e);
}
}
private void executeServerDeploy(final Wagon wagon) throws MojoExecutionException {
// alpha|nuclei|beta|electron|gamma|production deployment goes through scpexe
try {
if (ensureNoLocalModifications()) {
@SuppressWarnings("unchecked")
final List<ArtifactItem> theArtifactItems = getProcessedArtifactItems(stripVersion);
for (ArtifactItem item : theArtifactItems) {
final Artifact artifact =
factory.createArtifactWithClassifier(
item.getGroupId(),
item.getArtifactId(),
item.getVersion(),
item.getType(),
profile);
resolver.resolve(artifact, getRemoteRepos(), getLocal());
final String sesamSite = project.getProperties().getProperty("sesam.site");
final String destName = null != sesamSite ? sesamSite : project.getBuild().getFinalName();
// tag the code
final boolean tagOnDeploy =
Boolean.parseBoolean(
System.getProperty(
TAG_ON_DEPLOY, project.getProperties().getProperty("tag.on.deploy")));
if (tagOnDeploy && !Boolean.getBoolean(DRY_RUN)) {
tagDeploy();
}
// do the upload
getLog()
.info(
"Uploading "
+ artifact.getFile().getAbsolutePath()
+ " to "
+ wagon.getRepository().getUrl()
+ '/'
+ destName
+ ".war");
if (!Boolean.getBoolean(DRY_RUN)) {
wagon.put(artifact.getFile(), destName + ".war");
}
// update the version.txt
getLog().info("Updating " + wagon.getRepository().getUrl() + "/version.txt");
if (Boolean.getBoolean(DRY_RUN)) {
final StringWriter sb = new StringWriter();
final BufferedWriter w = new BufferedWriter(sb);
updateArtifactEntry(new BufferedReader(new StringReader("")), w);
w.flush();
getLog().info("version.txt entry will be \n" + sb.toString());
} else {
updateVersionFile(wagon);
}
}
}
} catch (TransferFailedException ex) {
getLog().error(ex);
throw new MojoExecutionException("transfer failed", ex);
} catch (ResourceDoesNotExistException ex) {
getLog().error(ex);
throw new MojoExecutionException("resource does not exist", ex);
} catch (AuthorizationException ex) {
getLog().error(ex);
throw new MojoExecutionException("authorisation exception", ex);
} catch (ArtifactNotFoundException ex) {
getLog().error(ex);
throw new MojoExecutionException("artifact not found", ex);
} catch (ArtifactResolutionException ex) {
getLog().error(ex);
throw new MojoExecutionException("artifact resolution exception", ex);
} catch (ScmException ex) {
getLog().error(ex);
throw new MojoExecutionException("scm exception", ex);
} catch (ComponentLookupException ex) {
getLog().error(ex);
throw new MojoExecutionException("failed to lookup ScmManager", ex);
} catch (IOException ex) {
getLog().error(ex);
throw new MojoExecutionException("IOException", ex);
}
}
public void copy(Repository sourceRepository, Repository targetRepository, String version)
throws WagonException, IOException {
String prefix = "staging-plugin";
String fileName = prefix + "-" + version + ".zip";
String tempdir = System.getProperty("java.io.tmpdir");
logger.debug("Writing all output to " + tempdir);
// Create the renameScript script
String renameScriptName = prefix + "-" + version + "-rename.sh";
File renameScript = new File(tempdir, renameScriptName);
// Work directory
File basedir = new File(tempdir, prefix + "-" + version);
FileUtils.deleteDirectory(basedir);
basedir.mkdirs();
Wagon sourceWagon = wagonManager.getWagon(sourceRepository);
AuthenticationInfo sourceAuth = wagonManager.getAuthenticationInfo(sourceRepository.getId());
sourceWagon.connect(sourceRepository, sourceAuth);
logger.info("Looking for files in the source repository.");
List<String> files = new ArrayList<String>();
scan(sourceWagon, "", files);
logger.info("Downloading files from the source repository to: " + basedir);
for (String s : files) {
if (s.contains(".svn")) {
continue;
}
File f = new File(basedir, s);
FileUtils.mkdir(f.getParentFile().getAbsolutePath());
logger.info("Downloading file from the source repository: " + s);
sourceWagon.get(s, f);
}
// ----------------------------------------------------------------------------
// Now all the files are present locally and now we are going to grab the
// metadata files from the targetRepositoryUrl and pull those down locally
// so that we can merge the metadata.
// ----------------------------------------------------------------------------
logger.info("Downloading metadata from the target repository.");
Wagon targetWagon = wagonManager.getWagon(targetRepository);
if (!(targetWagon instanceof CommandExecutor)) {
throw new CommandExecutionException(
"Wagon class '"
+ targetWagon.getClass().getName()
+ "' in use for target repository is not a CommandExecutor");
}
AuthenticationInfo targetAuth = wagonManager.getAuthenticationInfo(targetRepository.getId());
targetWagon.connect(targetRepository, targetAuth);
PrintWriter rw = new PrintWriter(new FileWriter(renameScript));
File archive = new File(tempdir, fileName);
for (String s : files) {
if (s.startsWith("/")) {
s = s.substring(1);
}
if (s.endsWith(MAVEN_METADATA)) {
File emf = new File(basedir, s + IN_PROCESS_MARKER);
try {
targetWagon.get(s, emf);
} catch (ResourceDoesNotExistException e) {
// We don't have an equivalent on the targetRepositoryUrl side because we have something
// new on the sourceRepositoryUrl side so just skip the metadata merging.
continue;
}
try {
mergeMetadata(emf);
} catch (XmlPullParserException e) {
throw new IOException("Metadata file is corrupt " + s + " Reason: " + e.getMessage());
}
}
}
Set moveCommands = new TreeSet();
// ----------------------------------------------------------------------------
// Create the Zip file that we will deploy to the targetRepositoryUrl stage
// ----------------------------------------------------------------------------
logger.info("Creating zip file.");
OutputStream os = new FileOutputStream(archive);
ZipOutputStream zos = new ZipOutputStream(os);
scanDirectory(basedir, basedir, zos, version, moveCommands);
// ----------------------------------------------------------------------------
// Create the renameScript script. This is as atomic as we can
// ----------------------------------------------------------------------------
logger.info("Creating rename script.");
for (Object moveCommand : moveCommands) {
String s = (String) moveCommand;
// We use an explicit unix '\n' line-ending here instead of using the println() method.
// Using println() will cause files and folders to have a '\r' at the end if the plugin is run
// on Windows.
rw.print(s + "\n");
}
IOUtil.close(rw);
ZipEntry e = new ZipEntry(renameScript.getName());
zos.putNextEntry(e);
InputStream is = new FileInputStream(renameScript);
IOUtil.copy(is, zos);
IOUtil.close(is);
IOUtil.close(zos);
sourceWagon.disconnect();
// Push the Zip to the target system
logger.info("Uploading zip file to the target repository.");
targetWagon.put(archive, fileName);
logger.info("Unpacking zip file on the target machine.");
String targetRepoBaseDirectory = targetRepository.getBasedir();
// We use the super quiet option here as all the noise seems to kill/stall the connection
String command =
"unzip -o -qq -d "
+ targetRepoBaseDirectory
+ " "
+ targetRepoBaseDirectory
+ "/"
+ fileName;
((CommandExecutor) targetWagon).executeCommand(command);
logger.info("Deleting zip file from the target repository.");
command = "rm -f " + targetRepoBaseDirectory + "/" + fileName;
((CommandExecutor) targetWagon).executeCommand(command);
logger.info("Running rename script on the target machine.");
command = "cd " + targetRepoBaseDirectory + "; sh " + renameScriptName;
((CommandExecutor) targetWagon).executeCommand(command);
logger.info("Deleting rename script from the target repository.");
command = "rm -f " + targetRepoBaseDirectory + "/" + renameScriptName;
((CommandExecutor) targetWagon).executeCommand(command);
targetWagon.disconnect();
}
