private List<String> getFileNames(String path) {
if (artifact instanceof ContentAwareArtifactResult) {
return ((ContentAwareArtifactResult) artifact).getFileNames(path);
}
File jar = artifact.artifact();
if (jar != null) {
load();
// add a trailing / to only list members
boolean emptyPackage = path.isEmpty();
// only used for non-empty packages
path += "/";
List<String> ret = new ArrayList<String>();
for (String name : contents) {
String part = null;
if (!emptyPackage && name.startsWith(path)) {
// keep only the part after the package name
part = name.substring(path.length());
} else if (emptyPackage) {
// keep it all, we'll filter later those in subfolders
part = name;
}
// only keep those not in subfolders
if (part != null && part.indexOf('/') == -1) ret.add(name);
}
return ret;
} else {
throw new RuntimeException("No file associated with artifact : " + artifact.toString());
}
}
protected void addLibEntries() throws MalformedURLException {
final List<String> libs = new ArrayList<>();
for (Map.Entry<String, ArtifactResult> entry : this.loadedModules.entrySet()) {
ArtifactResult module = entry.getValue();
if (module == null) {
// it's an optional, missing module (likely java.*)
continue;
}
final File artifact = module.artifact();
final String moduleName = entry.getKey();
// use "-" for the version separator
// use ".jar" so they'll get loaded by the container classloader
final String name =
ModuleUtil.moduleName(moduleName) + "-" + ModuleUtil.moduleVersion(moduleName) + ".jar";
if (name.contains("/") || name.contains("\\") || name.length() == 0) {
throw new ToolUsageError(CeylonWarMessages.msg("module.name.illegal", name));
}
addSpec(new URLEntrySpec(artifact.toURI().toURL(), "WEB-INF/lib/" + name));
libs.add(name);
}
// store the list of added libs so the WarInitializer knows what to copy out
// to a repo if one has to be created
final StringBuffer libList = new StringBuffer();
for (String lib : libs) {
libList.append(lib).append("\n");
}
addSpec(new StringEntrySpec(libList.toString(), "META-INF/libs.txt"));
}
@Override
public ModuleInfo resolve(DependencyContext context, Overrides overrides) {
if (context.ignoreInner()) {
return null;
}
final ArtifactResult result = context.result();
return readModuleInformation(result.name(), result.artifact(), overrides);
}
private ArtifactResult downloadZipped(Node node, ArtifactContext context) {
ArtifactContext zippedContext = context.getZipContext();
ArtifactResult zipResult = getArtifactResult(zippedContext);
if (zipResult != null) {
String zipName = zipResult.artifact().getName();
File unzippedFolder =
new File(
zipResult.artifact().getParentFile(), zipName.substring(0, zipName.length() - 4));
try {
IOUtils.extractArchive(zipResult.artifact(), unzippedFolder);
} catch (IOException e) {
throw new RepositoryException(
"Failed to unzip folder downloaded from Herd: " + zipResult.artifact(), e);
}
return new FileArtifactResult(
zipResult.repository(),
this,
zipResult.name(),
zipResult.version(),
unzippedFolder,
zipResult.repositoryDisplayString());
} else {
return null;
}
}
private void addDependenciesToAptPath(
RepositoryManager repositoryManager,
ModuleSpec moduleSpec,
Set<ModuleSpec> visited,
StatusPrinterAptProgressListener progressListener) {
if (!visited.add(moduleSpec)) return;
String ns = ModuleUtil.getNamespaceFromUri(moduleSpec.getName());
String name = ModuleUtil.getModuleNameFromUri(moduleSpec.getName());
ArtifactContext context =
new ArtifactContext(
ns, name, moduleSpec.getVersion(), ArtifactContext.JAR, ArtifactContext.CAR);
if (progressListener != null) progressListener.retrievingModuleArtifact(moduleSpec, context);
ArtifactResult result = repositoryManager.getArtifactResult(context);
if (progressListener != null) {
if (result == null) {
progressListener.retrievingModuleArtifactFailed(moduleSpec, context);
} else {
progressListener.retrievingModuleArtifactSuccess(moduleSpec, result);
}
}
ceylonEnter.addModuleToAptPath(moduleSpec, result);
for (ArtifactResult dep : result.dependencies()) {
if (JDKUtils.isJDKModule(dep.name()) || JDKUtils.isOracleJDKModule(dep.name())) {
continue;
}
// we are running deps, so we need compile/provided/runtime, but not test
if (dep.moduleScope() == ModuleScope.TEST) continue;
ModuleSpec depSpec = new ModuleSpec(dep.namespace(), dep.name(), dep.version());
addDependenciesToAptPath(repositoryManager, depSpec, visited, progressListener);
}
}
URI getContentUri(String path) {
if (artifact instanceof ContentAwareArtifactResult) {
return ((ContentAwareArtifactResult) artifact).getContentUri(path);
}
File jar = artifact.artifact();
if (jar != null) {
load();
try {
if (contents.contains(path) || folders.contains(path)) {
String uripath = FileUtil.absoluteFile(jar).toURI().getSchemeSpecificPart();
return new URI("classpath", uripath + "!" + path, null);
}
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
throw new RuntimeException("Missing entry: " + path + " in jar file: " + jar.getPath());
}
throw new RuntimeException("No file associated with artifact : " + artifact.toString());
}
byte[] getContents(String path) {
if (artifact instanceof ContentAwareArtifactResult) {
return ((ContentAwareArtifactResult) artifact).getContents(path);
}
File jar = artifact.artifact();
if (jar != null) {
try {
ZipFile zf = new ZipFile(jar);
try {
ZipEntry entry = zf.getEntry(path);
if (entry != null) return loadFile(zf.getInputStream(entry), (int) entry.getSize());
} finally {
zf.close();
}
} catch (IOException e) {
throw new RuntimeException(e);
}
throw new RuntimeException("Missing entry: " + path + " in jar file: " + jar.getPath());
}
throw new RuntimeException("No file associated with artifact : " + artifact.toString());
}
private void load() {
if (loaded) return;
if (artifact instanceof ContentAwareArtifactResult) {
// make sure we turn package names into paths
for (String pkg : ((ContentAwareArtifactResult) artifact).getPackages()) {
packagePaths.add(pkg.replace('.', '/'));
}
contents.addAll(((ContentAwareArtifactResult) artifact).getEntries());
} else {
if (artifact.artifact() != null) {
try {
ZipFile zf = new ZipFile(artifact.artifact());
try {
Enumeration<? extends ZipEntry> entries = zf.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
// only cache class files
String name = entry.getName();
if (accept(name)) {
if (entry.isDirectory()) {
folders.add(name);
} else {
if (JvmBackendUtil.definesPackage(name)) packagePaths.add(getPackageName(name));
contents.add(name);
}
}
}
} finally {
zf.close();
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
loaded = true;
}
private boolean accept(String path) {
PathFilter filter = artifact.filter();
return filter == null || filter.accept(path);
}
void loadModule(
String name,
String version,
boolean optional,
boolean inCurrentClassLoader,
ModuleGraph.Module dependent)
throws IOException {
ArtifactContext artifactContext =
new ArtifactContext(name, version, ArtifactContext.CAR, ArtifactContext.JAR);
Overrides overrides = repositoryManager.getOverrides();
if (overrides != null) {
if (overrides.isRemoved(artifactContext)) return;
ArtifactContext replacement = overrides.replace(artifactContext);
if (replacement != null) {
artifactContext = replacement;
name = replacement.getName();
version = replacement.getVersion();
}
if (overrides.isVersionOverridden(artifactContext)) {
version = overrides.getVersionOverride(artifactContext);
artifactContext.setVersion(version);
}
}
// skip JDK modules
if (JDKUtils.isJDKModule(name) || JDKUtils.isOracleJDKModule(name)) return;
ModuleGraph.Module loadedModule = moduleGraph.findModule(name);
if (loadedModule != null) {
String loadedVersion = loadedModule.version;
// we loaded the module already, but did we load it with the same version?
if (!Objects.equals(version, loadedVersion)) {
if (MavenVersionComparator.compareVersions(version, loadedModule.version) > 0) {
// we want a newer version, keep going
if (verbose) log("Replacing " + loadedModule + " with newer version " + version);
} else {
// we want an older version, just keep the one we have and ignore that
addDependency(dependent, loadedModule);
// already resolved and same version, we're good
return;
}
} else if (loadedModule.artifact == null) {
// now we're sure the version was the same
// it was resolved to null so it was optional, but perhaps it's required now?
if (!optional) {
throw new ModuleNotFoundException(
"Could not find module: " + ModuleUtil.makeModuleName(name, version));
}
addDependency(dependent, loadedModule);
// already resolved and same version, we're good
return;
} else {
addDependency(dependent, loadedModule);
// already resolved and same version, we're good
return;
}
}
if (verbose) log("Resolving " + name + "/" + version);
ArtifactResult result = repositoryManager.getArtifactResult(artifactContext);
if (!optional
&& (result == null || result.artifact() == null || !result.artifact().exists())) {
throw new ModuleNotFoundException(
"Could not find module: " + ModuleUtil.makeModuleName(name, version));
}
// save even missing optional modules as nulls to not re-resolve them
ModuleGraph.Module mod;
if (dependent == null) mod = moduleGraph.addRoot(name, version);
else mod = dependent.addDependency(name, version);
if (loadedModule != null) loadedModule.replace(mod);
mod.artifact = result;
if (result != null) {
// everything we know should be in the current class loader
// plus everything from flat repositories
if (inCurrentClassLoader || result.repository() instanceof FlatRepository) {
mod.inCurrentClassLoader = true;
}
for (ArtifactResult dep : result.dependencies()) {
// stop if we get removed at any point
if (mod.replaced) break;
loadModule(
dep.name(),
dep.version(),
dep.importType() == ImportType.OPTIONAL,
inCurrentClassLoader,
mod);
}
}
}
private void registerInMetamodel(ArtifactResult artifact, ClassLoader classLoader) {
if (verbose)
log("Registering " + artifact.name() + "/" + artifact.version() + " in metamodel");
Metamodel.loadModule(artifact.name(), artifact.version(), artifact, classLoader);
}
File findDependency(Node node) {
final ArtifactResult result = findDependencies(null, node, true);
return (result != null) ? result.artifact() : null;
}