org.apache.ivy.ant.IvyBuildList Maven / Gradle / Ivy
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A Shaded CQL ActivityType driver for http://nosqlbench.io/
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.ivy.ant;
import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
import org.apache.ivy.Ivy;
import org.apache.ivy.core.module.descriptor.DependencyDescriptor;
import org.apache.ivy.core.module.descriptor.ModuleDescriptor;
import org.apache.ivy.core.module.id.ModuleId;
import org.apache.ivy.core.settings.IvySettings;
import org.apache.ivy.core.sort.SortOptions;
import org.apache.ivy.plugins.parser.ModuleDescriptorParserRegistry;
import org.apache.ivy.util.Message;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.DirectoryScanner;
import org.apache.tools.ant.types.FileSet;
import org.apache.tools.ant.types.Path;
/**
* Creates an ant filelist of files (usually build.xml) ordered according to the dependencies
* declared in ivy files.
*/
public class IvyBuildList extends IvyTask {
public static final class OnMissingDescriptor {
public static final String HEAD = "head";
public static final String TAIL = "tail";
public static final String SKIP = "skip";
public static final String FAIL = "fail";
public static final String WARN = "warn";
private OnMissingDescriptor() {
}
}
public static final String DESCRIPTOR_REQUIRED = "required";
private List buildFileSets = new ArrayList(); // List (FileSet)
private String reference;
private boolean haltOnError = true;
private String onMissingDescriptor = OnMissingDescriptor.HEAD;
private boolean reverse = false;
private String ivyFilePath;
private String root = "*";
private boolean excludeRoot = false;
private String leaf = "*";
private String delimiter = ",";
private boolean excludeLeaf = false;
private boolean onlydirectdep = false;
private String restartFrom = "*";
public void addFileset(FileSet buildFiles) {
buildFileSets.add(buildFiles);
}
public String getReference() {
return reference;
}
public void setReference(String reference) {
this.reference = reference;
}
public String getRoot() {
return root;
}
public void setRoot(String root) {
this.root = root;
}
public boolean isExcludeRoot() {
return excludeRoot;
}
public void setExcludeRoot(boolean root) {
excludeRoot = root;
}
public String getLeaf() {
return leaf;
}
public void setLeaf(String leaf) {
this.leaf = leaf;
}
public boolean isExcludeLeaf() {
return excludeLeaf;
}
public void setExcludeLeaf(boolean excludeLeaf) {
this.excludeLeaf = excludeLeaf;
}
public String getDelimiter() {
return delimiter;
}
public void setDelimiter(String delimiter) {
this.delimiter = delimiter;
}
public boolean getOnlydirectdep() {
return onlydirectdep;
}
public void setOnlydirectdep(boolean onlydirectdep) {
this.onlydirectdep = onlydirectdep;
}
public void doExecute() throws BuildException {
if (reference == null) {
throw new BuildException("reference should be provided in ivy build list");
}
if (buildFileSets.isEmpty()) {
throw new BuildException(
"at least one nested fileset should be provided in ivy build list");
}
Ivy ivy = getIvyInstance();
IvySettings settings = ivy.getSettings();
ivyFilePath = getProperty(ivyFilePath, settings, "ivy.buildlist.ivyfilepath");
Path path = new Path(getProject());
Map buildFiles = new HashMap(); // Map (ModuleDescriptor -> File buildFile)
List independent = new ArrayList();
List noDescriptor = new ArrayList();
Collection mds = new ArrayList();
Set rootModuleNames = new LinkedHashSet();
if (!"*".equals(root)) {
StringTokenizer st = new StringTokenizer(root, delimiter);
while (st.hasMoreTokens()) {
rootModuleNames.add(st.nextToken());
}
}
Set leafModuleNames = new LinkedHashSet();
if (!"*".equals(leaf)) {
StringTokenizer st = new StringTokenizer(leaf, delimiter);
while (st.hasMoreTokens()) {
leafModuleNames.add(st.nextToken());
}
}
Set restartFromModuleNames = new LinkedHashSet();
if (!"*".equals(restartFrom)) {
StringTokenizer st = new StringTokenizer(restartFrom, delimiter);
// Only accept one (first) module
restartFromModuleNames.add(st.nextToken());
}
for (ListIterator iter = buildFileSets.listIterator(); iter.hasNext();) {
FileSet fs = (FileSet) iter.next();
DirectoryScanner ds = fs.getDirectoryScanner(getProject());
String[] builds = ds.getIncludedFiles();
for (int i = 0; i < builds.length; i++) {
File buildFile = new File(ds.getBasedir(), builds[i]);
File ivyFile = getIvyFileFor(buildFile);
if (!ivyFile.exists()) {
onMissingDescriptor(buildFile, ivyFile, noDescriptor);
} else {
try {
ModuleDescriptor md = ModuleDescriptorParserRegistry.getInstance()
.parseDescriptor(
settings, ivyFile.toURI().toURL(), doValidate(settings));
buildFiles.put(md, buildFile);
mds.add(md);
Message.debug("Add " + md.getModuleRevisionId().getModuleId());
} catch (Exception ex) {
if (haltOnError) {
throw new BuildException("impossible to parse ivy file for "
+ buildFile + ": ivyfile=" + ivyFile + " exception=" + ex, ex);
} else {
Message.warn("impossible to parse ivy file for " + buildFile
+ ": ivyfile=" + ivyFile + " exception=" + ex.getMessage());
Message.info("\t=> adding it at the beginning of the path");
independent.add(buildFile);
}
}
}
}
}
List leafModuleDescriptors =
convertModuleNamesToModuleDescriptors(mds, leafModuleNames, "leaf");
List rootModuleDescriptors =
convertModuleNamesToModuleDescriptors(mds, rootModuleNames, "root");
List restartFromModuleDescriptors =
convertModuleNamesToModuleDescriptors(mds, restartFromModuleNames, "restartFrom");
if (!rootModuleDescriptors.isEmpty()) {
Message.info("Filtering modules based on roots " + rootModuleNames);
mds = filterModulesFromRoot(mds, rootModuleDescriptors);
}
if (!leafModuleDescriptors.isEmpty()) {
Message.info("Filtering modules based on leafs " + leafModuleNames);
mds = filterModulesFromLeaf(mds, leafModuleDescriptors);
}
List sortedModules = ivy.sortModuleDescriptors(mds, SortOptions.DEFAULT);
if (!OnMissingDescriptor.TAIL.equals(onMissingDescriptor)) {
for (ListIterator iter = noDescriptor.listIterator(); iter.hasNext();) {
File buildFile = (File) iter.next();
addBuildFile(path, buildFile);
}
}
for (ListIterator iter = independent.listIterator(); iter.hasNext();) {
File buildFile = (File) iter.next();
addBuildFile(path, buildFile);
}
if (isReverse()) {
Collections.reverse(sortedModules);
}
// Remove modules that are before the restartFrom point
// Independent modules (without valid ivy file) can not be addressed
// so they are not removed from build path.
if (!restartFromModuleDescriptors.isEmpty()) {
boolean foundRestartFrom = false;
List keptModules = new ArrayList();
ModuleDescriptor restartFromModuleDescriptor =
(ModuleDescriptor) restartFromModuleDescriptors.get(0);
for (ListIterator iter = sortedModules.listIterator(); iter.hasNext();) {
ModuleDescriptor md = (ModuleDescriptor) iter.next();
if (md.equals(restartFromModuleDescriptor)) {
foundRestartFrom = true;
}
if (foundRestartFrom) {
keptModules.add(md);
}
}
sortedModules = keptModules;
}
StringBuffer order = new StringBuffer();
for (ListIterator iter = sortedModules.listIterator(); iter.hasNext();) {
ModuleDescriptor md = (ModuleDescriptor) iter.next();
order.append(md.getModuleRevisionId().getModuleId());
if (iter.hasNext()) {
order.append(", ");
}
File buildFile = (File) buildFiles.get(md);
addBuildFile(path, buildFile);
}
if (OnMissingDescriptor.TAIL.equals(onMissingDescriptor)) {
for (ListIterator iter = noDescriptor.listIterator(); iter.hasNext();) {
File buildFile = (File) iter.next();
addBuildFile(path, buildFile);
}
}
getProject().addReference(getReference(), path);
getProject().setProperty("ivy.sorted.modules", order.toString());
}
private void onMissingDescriptor(File buildFile, File ivyFile, List noDescriptor) {
if (OnMissingDescriptor.SKIP.equals(onMissingDescriptor)) {
Message.debug("skipping " + buildFile + ": descriptor " + ivyFile
+ " doesn't exist");
} else if (OnMissingDescriptor.FAIL.equals(onMissingDescriptor)) {
throw new BuildException(
"a module has no module descriptor and onMissingDescriptor=fail. "
+ "Build file: " + buildFile + ". Expected descriptor: " + ivyFile);
} else {
if (OnMissingDescriptor.WARN.equals(onMissingDescriptor)) {
Message.warn(
"a module has no module descriptor. "
+ "Build file: " + buildFile + ". Expected descriptor: " + ivyFile);
}
Message.verbose("no descriptor for " + buildFile + ": descriptor=" + ivyFile
+ ": adding it at the "
+ (OnMissingDescriptor.TAIL.equals(onMissingDescriptor)
? "tail" : "head" + " of the path"));
Message.verbose(
"\t(change onMissingDescriptor if you want to take another action");
noDescriptor.add(buildFile);
}
}
private List convertModuleNamesToModuleDescriptors(
Collection mds, Set moduleNames, String kind) {
List result = new ArrayList();
Set foundModuleNames = new HashSet();
for (Iterator it = mds.iterator(); it.hasNext();) {
ModuleDescriptor md = (ModuleDescriptor) it.next();
String name = md.getModuleRevisionId().getModuleId().getName();
if (moduleNames.contains(name)) {
foundModuleNames.add(name);
result.add(md);
}
}
if (foundModuleNames.size() < moduleNames.size()) {
Set missingModules = new HashSet(moduleNames);
missingModules.removeAll(foundModuleNames);
StringBuffer missingNames = new StringBuffer();
String sep = "";
for (Iterator it = missingModules.iterator(); it.hasNext();) {
missingNames.append(sep);
missingNames.append(it.next());
sep = ", ";
}
throw new BuildException("unable to find " + kind + " module(s) "
+ missingNames.toString() + " in build fileset");
}
return result;
}
/**
* Returns a collection of ModuleDescriptors that are conatined in the input collection of
* ModuleDescriptors and upon which the root module depends
*
* @param mds
* input collection of ModuleDescriptors
* @param rootmd
* root module
* @return filtered list of modules
*/
private Collection filterModulesFromRoot(Collection mds, List rootmds) {
// Make a map of ModuleId objects -> ModuleDescriptors
Map moduleIdMap = new HashMap();
for (Iterator iter = mds.iterator(); iter.hasNext();) {
ModuleDescriptor md = ((ModuleDescriptor) iter.next());
moduleIdMap.put(md.getModuleRevisionId().getModuleId(), md);
}
// recursively process the nodes
Set toKeep = new LinkedHashSet();
Iterator it = rootmds.iterator();
while (it.hasNext()) {
ModuleDescriptor rootmd = (ModuleDescriptor) it.next();
processFilterNodeFromRoot(rootmd, toKeep, moduleIdMap);
// With the excluderoot attribute set to true, take the rootmd out of the toKeep set.
if (excludeRoot) {
// Only for logging purposes
Message.verbose("Excluded module "
+ rootmd.getModuleRevisionId().getModuleId().getName());
} else {
toKeep.add(rootmd);
}
}
// just for logging
for (Iterator iter = toKeep.iterator(); iter.hasNext();) {
ModuleDescriptor md = ((ModuleDescriptor) iter.next());
Message.verbose("Kept module " + md.getModuleRevisionId().getModuleId().getName());
}
return toKeep;
}
/**
* Adds the current node to the toKeep collection and then processes the each of the direct
* dependencies of this node that appear in the moduleIdMap (indicating that the dependency is
* part of this BuildList)
*
* @param node
* the node to be processed
* @param toKeep
* the set of ModuleDescriptors that should be kept
* @param moduleIdMap
* reference mapping of moduleId to ModuleDescriptor that are part of the BuildList
*/
private void processFilterNodeFromRoot(ModuleDescriptor node, Set toKeep, Map moduleIdMap) {
//toKeep.add(node);
DependencyDescriptor[] deps = node.getDependencies();
for (int i = 0; i < deps.length; i++) {
ModuleId id = deps[i].getDependencyId();
ModuleDescriptor md = (ModuleDescriptor) moduleIdMap.get(id);
// we test if this module id has a module descriptor, and if it isn't already in the
// toKeep Set, in which there's probably a circular dependency
if (md != null && !toKeep.contains(md)) {
toKeep.add(md);
if (!getOnlydirectdep()) {
processFilterNodeFromRoot(md, toKeep,
moduleIdMap);
}
}
}
}
/**
* Returns a collection of ModuleDescriptors that are conatined in the input collection of
* ModuleDescriptors which depends on the leaf module
*
* @param mds
* input collection of ModuleDescriptors
* @param leafmd
* leaf module
* @return filtered list of modules
*/
private Collection filterModulesFromLeaf(Collection mds, List leafmds) {
// Make a map of ModuleId objects -> ModuleDescriptors
Map moduleIdMap = new HashMap();
for (Iterator iter = mds.iterator(); iter.hasNext();) {
ModuleDescriptor md = ((ModuleDescriptor) iter.next());
moduleIdMap.put(md.getModuleRevisionId().getModuleId(), md);
}
// recursively process the nodes
Set toKeep = new LinkedHashSet();
Iterator it = leafmds.iterator();
while (it.hasNext()) {
ModuleDescriptor leafmd = (ModuleDescriptor) it.next();
// With the excludeleaf attribute set to true, take the rootmd out of the toKeep set.
if (excludeLeaf) {
Message.verbose("Excluded module "
+ leafmd.getModuleRevisionId().getModuleId().getName());
} else {
toKeep.add(leafmd);
}
processFilterNodeFromLeaf(leafmd, toKeep, moduleIdMap);
}
// just for logging
for (Iterator iter = toKeep.iterator(); iter.hasNext();) {
ModuleDescriptor md = ((ModuleDescriptor) iter.next());
Message.verbose("Kept module " + md.getModuleRevisionId().getModuleId().getName());
}
return toKeep;
}
/**
* Search in the moduleIdMap modules depending on node, add them to the toKeep set and process
* them recursively.
*
* @param node
* the node to be processed
* @param toKeep
* the set of ModuleDescriptors that should be kept
* @param moduleIdMap
* reference mapping of moduleId to ModuleDescriptor that are part of the BuildList
*/
private void processFilterNodeFromLeaf(ModuleDescriptor node, Set toKeep, Map moduleIdMap) {
for (Iterator iter = moduleIdMap.values().iterator(); iter.hasNext();) {
ModuleDescriptor md = (ModuleDescriptor) iter.next();
DependencyDescriptor[] deps = md.getDependencies();
for (int i = 0; i < deps.length; i++) {
ModuleId id = deps[i].getDependencyId();
if (node.getModuleRevisionId().getModuleId().equals(id) && !toKeep.contains(md)) {
toKeep.add(md);
if (!getOnlydirectdep()) {
processFilterNodeFromLeaf(md, toKeep, moduleIdMap);
}
}
}
}
}
private void addBuildFile(Path path, File buildFile) {
FileSet fs = new FileSet();
fs.setFile(buildFile);
path.addFileset(fs);
}
private File getIvyFileFor(File buildFile) {
return new File(buildFile.getParentFile(), ivyFilePath);
}
public boolean isHaltonerror() {
return haltOnError;
}
public void setHaltonerror(boolean haltOnError) {
this.haltOnError = haltOnError;
}
public String getIvyfilepath() {
return ivyFilePath;
}
public void setIvyfilepath(String ivyFilePath) {
this.ivyFilePath = ivyFilePath;
}
public String getOnMissingDescriptor() {
return onMissingDescriptor;
}
public void setOnMissingDescriptor(String onMissingDescriptor) {
this.onMissingDescriptor = onMissingDescriptor;
}
/**
* @deprecated use {@link #getOnMissingDescriptor()} instead.
*/
public boolean isSkipbuildwithoutivy() {
return onMissingDescriptor == OnMissingDescriptor.SKIP;
}
/**
* @deprecated use {@link #setOnMissingDescriptor(String)} instead.
*/
public void setSkipbuildwithoutivy(boolean skipBuildFilesWithoutIvy) {
Message.deprecated("skipbuildwithoutivy is deprecated, use onMissingDescriptor instead.");
this.onMissingDescriptor = skipBuildFilesWithoutIvy
? OnMissingDescriptor.SKIP
: OnMissingDescriptor.FAIL;
}
public boolean isReverse() {
return reverse;
}
public void setReverse(boolean reverse) {
this.reverse = reverse;
}
public String getRestartFrom() {
return restartFrom;
}
public void setRestartFrom(String restartFrom) {
this.restartFrom = restartFrom;
}
}
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