protected Model getPom(Variant variant, Request request, Response response)
throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
// TODO: enable only one section retrieval of POM, ie. only mailing lists, or team members
String groupId = form.getFirstValue("g");
String artifactId = form.getFirstValue("a");
String version = form.getFirstValue("v");
String repositoryId = form.getFirstValue("r");
if (groupId == null || artifactId == null || version == null || repositoryId == null) {
throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST);
}
ArtifactStoreRequest gavRequest =
getResourceStoreRequest(
request, false, repositoryId, groupId, artifactId, version, null, null, "pom");
try {
MavenRepository mavenRepository = getMavenRepository(repositoryId);
ArtifactStoreHelper helper = mavenRepository.getArtifactStoreHelper();
InputStream pomContent = null;
InputStreamReader ir = null;
Model pom = null;
try {
StorageFileItem file = helper.retrieveArtifactPom(gavRequest);
pomContent = file.getInputStream();
MavenXpp3Reader reader = new MavenXpp3Reader();
ir = new InputStreamReader(pomContent);
pom = reader.read(ir);
} finally {
IOUtil.close(pomContent);
IOUtil.close(ir);
}
return pom;
} catch (Exception e) {
handleException(request, response, e);
}
return null;
}
@Override
public Object upload(Context context, Request request, Response response, List<FileItem> files)
throws ResourceException {
// we have "nibbles": (params,fileA,[fileB])+
// the second file is optional
// if two files are present, one of them should be POM
String repositoryId = null;
boolean hasPom = false;
boolean isPom = false;
InputStream is = null;
String groupId = null;
String artifactId = null;
String version = null;
String classifier = null;
String packaging = null;
String extension = null;
ArtifactCoordinate coords = null;
PomArtifactManager pomManager =
new PomArtifactManager(getNexus().getNexusConfiguration().getTemporaryDirectory());
try {
for (FileItem fi : files) {
if (fi.isFormField()) {
// a parameter
if ("r".equals(fi.getFieldName())) {
repositoryId = fi.getString();
} else if ("g".equals(fi.getFieldName())) {
groupId = fi.getString();
} else if ("a".equals(fi.getFieldName())) {
artifactId = fi.getString();
} else if ("v".equals(fi.getFieldName())) {
version = fi.getString();
} else if ("p".equals(fi.getFieldName())) {
packaging = fi.getString();
} else if ("c".equals(fi.getFieldName())) {
classifier = fi.getString();
} else if ("e".equals(fi.getFieldName())) {
extension = fi.getString();
} else if ("hasPom".equals(fi.getFieldName())) {
hasPom = Boolean.parseBoolean(fi.getString());
}
coords = new ArtifactCoordinate();
coords.setGroupId(groupId);
coords.setArtifactId(artifactId);
coords.setVersion(version);
coords.setPackaging(packaging);
} else {
// a file
isPom = fi.getName().endsWith(".pom") || fi.getName().endsWith("pom.xml");
ArtifactStoreRequest gavRequest = null;
if (hasPom) {
if (isPom) {
// let it "thru" the pomManager to be able to get GAV from it on later pass
pomManager.storeTempPomFile(fi.getInputStream());
is = pomManager.getTempPomFileInputStream();
} else {
is = fi.getInputStream();
}
try {
coords = pomManager.getArtifactCoordinateFromTempPomFile();
} catch (IOException e) {
getLogger().info(e.getMessage());
throw new ResourceException(
Status.CLIENT_ERROR_BAD_REQUEST,
"Error occurred while reading the POM file. Malformed POM?");
}
if (isPom) {
gavRequest =
getResourceStoreRequest(
request,
true,
repositoryId,
coords.getGroupId(),
coords.getArtifactId(),
coords.getVersion(),
coords.getPackaging(),
null,
null);
} else {
gavRequest =
getResourceStoreRequest(
request,
true,
repositoryId,
coords.getGroupId(),
coords.getArtifactId(),
coords.getVersion(),
coords.getPackaging(),
classifier,
extension);
}
} else {
is = fi.getInputStream();
gavRequest =
getResourceStoreRequest(
request,
true,
repositoryId,
groupId,
artifactId,
version,
packaging,
classifier,
extension);
}
MavenRepository mr = gavRequest.getMavenRepository();
ArtifactStoreHelper helper = mr.getArtifactStoreHelper();
// temporarily we disable SNAPSHOT upload
// check is it a Snapshot repo
if (RepositoryPolicy.SNAPSHOT.equals(mr.getRepositoryPolicy())) {
getLogger()
.info("Upload to SNAPSHOT maven repository attempted, returning Bad Request.");
throw new ResourceException(
Status.CLIENT_ERROR_BAD_REQUEST,
"This is a Maven SNAPSHOT repository, and manual upload against it is forbidden!");
}
if (!versionMatchesPolicy(gavRequest.getVersion(), mr.getRepositoryPolicy())) {
getLogger()
.warn("Version (" + gavRequest.getVersion() + ") and Repository Policy mismatch");
throw new ResourceException(
Status.CLIENT_ERROR_BAD_REQUEST,
"The version "
+ gavRequest.getVersion()
+ " does not match the repository policy!");
}
if (isPom) {
helper.storeArtifactPom(gavRequest, is, null);
isPom = false;
} else {
if (hasPom) {
helper.storeArtifact(gavRequest, is, null);
} else {
helper.storeArtifactWithGeneratedPom(gavRequest, packaging, is, null);
}
}
}
}
} catch (Throwable t) {
return buildUploadFailedHtmlResponse(t, request, response);
} finally {
if (hasPom) {
pomManager.removeTempPomFile();
}
}
return coords;
}
protected Object getContent(
Variant variant, boolean redirectTo, Request request, Response response)
throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
String groupId = form.getFirstValue("g");
String artifactId = form.getFirstValue("a");
String version = form.getFirstValue("v");
String packaging = form.getFirstValue("p");
String classifier = form.getFirstValue("c");
String repositoryId = form.getFirstValue("r");
String extension = form.getFirstValue("e");
if (groupId == null || artifactId == null || version == null || repositoryId == null) {
throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST);
}
// default the packaging
if (StringUtils.isBlank(packaging)) {
packaging = "jar";
}
ArtifactStoreRequest gavRequest =
getResourceStoreRequest(
request,
false,
repositoryId,
groupId,
artifactId,
version,
packaging,
classifier,
extension);
try {
MavenRepository mavenRepository = getMavenRepository(repositoryId);
ArtifactStoreHelper helper = mavenRepository.getArtifactStoreHelper();
StorageFileItem file = helper.retrieveArtifact(gavRequest);
if (redirectTo) {
Reference fileReference =
createRepositoryReference(
request,
file.getRepositoryItemUid().getRepository().getId(),
file.getRepositoryItemUid().getPath());
response.setLocationRef(fileReference);
response.setStatus(Status.REDIRECTION_PERMANENT);
String redirectMessage =
"If you are not automatically redirected use this url: " + fileReference.toString();
return redirectMessage;
} else {
Representation result = new StorageFileItemRepresentation(file);
result.setDownloadable(true);
result.setDownloadName(file.getName());
return result;
}
} catch (Exception e) {
handleException(request, response, e);
}
return null;
}