/**
* Gets the hash data from the s-ramp repository and stores it in the {@link InputData} for use by
* Maven.
*
* @param gavInfo
* @param inputData
* @throws TransferFailedException
* @throws ResourceDoesNotExistException
* @throws AuthorizationException
*/
private void doGetHash(MavenGavInfo gavInfo, InputData inputData)
throws TransferFailedException, ResourceDoesNotExistException, AuthorizationException {
String artyPath = gavInfo.getFullName();
String hashPropName;
if (gavInfo.getType().endsWith(".md5")) { // $NON-NLS-1$
hashPropName = "maven.hash.md5"; // $NON-NLS-1$
artyPath = artyPath.substring(0, artyPath.length() - 4);
} else {
hashPropName = "maven.hash.sha1"; // $NON-NLS-1$
artyPath = artyPath.substring(0, artyPath.length() - 5);
}
// See the comment in {@link SrampWagon#fillInputData(InputData)} about why we're doing this
// context classloader magic.
ClassLoader oldCtxCL = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(SrampWagon.class.getClassLoader());
try {
SrampArchiveEntry entry = this.archive.getEntry(artyPath);
if (entry == null) {
throw new ResourceDoesNotExistException(
Messages.i18n.format("MISSING_RESOURCE_HASH", gavInfo.getName())); // $NON-NLS-1$
}
BaseArtifactType metaData = entry.getMetaData();
String hashValue = SrampModelUtils.getCustomProperty(metaData, hashPropName);
if (hashValue == null) {
throw new ResourceDoesNotExistException(
Messages.i18n.format("MISSING_RESOURCE_HASH", gavInfo.getName())); // $NON-NLS-1$
}
inputData.setInputStream(IOUtils.toInputStream(hashValue));
} finally {
Thread.currentThread().setContextClassLoader(oldCtxCL);
}
}
/**
* Updates an artifact by storing its hash value as an S-RAMP property.
*
* @param gavInfo
* @param resourceInputStream
* @throws TransferFailedException
*/
private void doPutHash(MavenGavInfo gavInfo, InputStream resourceInputStream)
throws TransferFailedException {
logger.info(Messages.i18n.format("STORING_HASH_AS_PROP", gavInfo.getName())); // $NON-NLS-1$
try {
String artyPath = gavInfo.getFullName();
String hashPropName;
if (gavInfo.getType().endsWith(".md5")) { // $NON-NLS-1$
hashPropName = "maven.hash.md5"; // $NON-NLS-1$
artyPath = artyPath.substring(0, artyPath.length() - 4);
} else {
hashPropName = "maven.hash.sha1"; // $NON-NLS-1$
artyPath = artyPath.substring(0, artyPath.length() - 5);
}
String hashValue = IOUtils.toString(resourceInputStream);
// See the comment in {@link SrampWagon#fillInputData(InputData)} about why we're doing this
// context classloader magic.
ClassLoader oldCtxCL = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(SrampWagon.class.getClassLoader());
try {
SrampArchiveEntry entry = this.archive.getEntry(artyPath);
// Re-fetch the artifact meta-data in case it changed on the server since we uploaded it.
BaseArtifactType metaData = client.getArtifactMetaData(entry.getMetaData().getUuid());
SrampModelUtils.setCustomProperty(metaData, hashPropName, hashValue);
this.archive.updateEntry(entry, null);
// The meta-data has been updated in the local/temp archive - now send it to the remote repo
client.updateArtifactMetaData(metaData);
} catch (Throwable t) {
throw new TransferFailedException(t.getMessage(), t);
} finally {
Thread.currentThread().setContextClassLoader(oldCtxCL);
}
} catch (Exception e) {
throw new TransferFailedException(
Messages.i18n.format("FAILED_TO_STORE_HASH", gavInfo.getName()), e); // $NON-NLS-1$
}
}
/**
* * Gets the artifact content from the s-ramp repository and stores it in the {@link InputData}
* object for use by Maven.
*
* @param gavInfo
* @param inputData
* @throws TransferFailedException
* @throws ResourceDoesNotExistException
* @throws AuthorizationException
*/
private void doGetArtifact(MavenGavInfo gavInfo, InputData inputData)
throws TransferFailedException, ResourceDoesNotExistException, AuthorizationException {
// RESTEasy uses the current thread's context classloader to load its logger class. This
// fails in Maven because the context classloader is the wagon plugin's classloader, which
// doesn't know about any of the RESTEasy JARs. So here we're temporarily setting the
// context classloader to the s-ramp wagon extension's classloader, which should have access
// to all the right stuff.
ClassLoader oldCtxCL = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(SrampWagon.class.getClassLoader());
try {
// Query the artifact meta data using GAV info
BaseArtifactType artifact = findExistingArtifact(client, gavInfo);
if (artifact == null)
throw new ResourceDoesNotExistException(
Messages.i18n.format("ARTIFACT_NOT_FOUND", gavInfo.getName())); // $NON-NLS-1$
this.archive.addEntry(gavInfo.getFullName(), artifact, null);
ArtifactType type = ArtifactType.valueOf(artifact);
// Get the artifact content as an input stream
InputStream artifactContent = client.getArtifactContent(type, artifact.getUuid());
inputData.setInputStream(artifactContent);
} catch (ResourceDoesNotExistException e) {
throw e;
} catch (SrampClientException e) {
if (e.getCause() instanceof HttpHostConnectException) {
this.debug(Messages.i18n.format("SRAMP_CONNECTION_FAILED", e.getMessage())); // $NON-NLS-1$
} else {
this.error(e.getMessage(), e);
}
throw new ResourceDoesNotExistException(
Messages.i18n.format(
"FAILED_TO_GET_RESOURCE_FROM_SRAMP", gavInfo.getName())); // $NON-NLS-1$
} catch (Throwable t) {
this.error(t.getMessage(), t);
} finally {
Thread.currentThread().setContextClassLoader(oldCtxCL);
}
}
/**
* Puts the artifact into the s-ramp repository.
*
* @param gavInfo
* @param resourceInputStream
* @throws TransferFailedException
*/
private void doPutArtifact(final MavenGavInfo gavInfo, InputStream resourceInputStream)
throws TransferFailedException {
// See the comment in {@link SrampWagon#fillInputData(InputData)} about why we're doing this
// context classloader magic.
ClassLoader oldCtxCL = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(SrampWagon.class.getClassLoader());
File tempResourceFile = null;
ZipToSrampArchive expander = null;
SrampArchive archive = null;
BaseArtifactType artifactGrouping = null;
try {
// First, stash the content in a temp file - we may need it multiple times.
tempResourceFile = stashResourceContent(resourceInputStream);
resourceInputStream = FileUtils.openInputStream(tempResourceFile);
ArchiveInfo archiveInfo = ZipToSrampArchiveRegistry.inspectArchive(resourceInputStream);
ArtifactType artifactType = getArtifactType(gavInfo, archiveInfo.type);
resourceInputStream = FileUtils.openInputStream(tempResourceFile);
// Is the artifact grouping option enabled?
if (isPrimaryArtifact(gavInfo)
&& getParamFromRepositoryUrl("artifactGrouping") != null) { // $NON-NLS-1$
artifactGrouping = ensureArtifactGrouping();
}
// Only search for existing artifacts by GAV info here
BaseArtifactType artifact = findExistingArtifactByGAV(client, gavInfo);
// If we found an artifact, we should update its content. If not, we should upload
// the artifact to the repository.
if (artifact != null) {
throw new TransferFailedException(
Messages.i18n.format(
"ARTIFACT_UPDATE_NOT_ALLOWED", gavInfo.getFullName())); // $NON-NLS-1$
} else {
// Upload the content, then add the maven properties to the artifact
// as meta-data
artifact = client.uploadArtifact(artifactType, resourceInputStream, gavInfo.getName());
SrampModelUtils.setCustomProperty(
artifact, "maven.groupId", gavInfo.getGroupId()); // $NON-NLS-1$
SrampModelUtils.setCustomProperty(
artifact, "maven.artifactId", gavInfo.getArtifactId()); // $NON-NLS-1$
SrampModelUtils.setCustomProperty(
artifact, "maven.version", gavInfo.getVersion()); // $NON-NLS-1$
artifact.setVersion(gavInfo.getVersion());
if (gavInfo.getClassifier() != null) {
SrampModelUtils.setCustomProperty(
artifact, "maven.classifier", gavInfo.getClassifier()); // $NON-NLS-1$
}
if (gavInfo.getSnapshotId() != null && !gavInfo.getSnapshotId().equals("")) { // $NON-NLS-1$
SrampModelUtils.setCustomProperty(
artifact, "maven.snapshot.id", gavInfo.getSnapshotId()); // $NON-NLS-1$
}
SrampModelUtils.setCustomProperty(artifact, "maven.type", gavInfo.getType()); // $NON-NLS-1$
// Also create a relationship to the artifact grouping, if necessary
if (artifactGrouping != null) {
SrampModelUtils.addGenericRelationship(
artifact, "groupedBy", artifactGrouping.getUuid()); // $NON-NLS-1$
SrampModelUtils.addGenericRelationship(
artifactGrouping, "groups", artifact.getUuid()); // $NON-NLS-1$
client.updateArtifactMetaData(artifactGrouping);
}
client.updateArtifactMetaData(artifact);
this.archive.addEntry(gavInfo.getFullName(), artifact, null);
}
// Now also add "expanded" content to the s-ramp repository
expander = ZipToSrampArchiveRegistry.createExpander(artifactType, tempResourceFile);
if (expander != null) {
expander.setContextParam(DefaultMetaDataFactory.PARENT_UUID, artifact.getUuid());
expander.addMetaDataProvider(
new MetaDataProvider() {
@Override
public void provideMetaData(BaseArtifactType artifact) {
SrampModelUtils.setCustomProperty(
artifact, "maven.parent-groupId", gavInfo.getGroupId()); // $NON-NLS-1$
SrampModelUtils.setCustomProperty(
artifact, "maven.parent-artifactId", gavInfo.getArtifactId()); // $NON-NLS-1$
SrampModelUtils.setCustomProperty(
artifact, "maven.parent-version", gavInfo.getVersion()); // $NON-NLS-1$
SrampModelUtils.setCustomProperty(
artifact, "maven.parent-type", gavInfo.getType()); // $NON-NLS-1$
}
});
archive = expander.createSrampArchive();
client.uploadBatch(archive);
}
} catch (Throwable t) {
throw new TransferFailedException(t.getMessage(), t);
} finally {
Thread.currentThread().setContextClassLoader(oldCtxCL);
SrampArchive.closeQuietly(archive);
ZipToSrampArchive.closeQuietly(expander);
FileUtils.deleteQuietly(tempResourceFile);
}
}
