org.bsc.mojo.AbstractConfluenceDeployMojo Maven / Gradle / Ivy
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plugin that document a project (using maven site style) and send result to a live confluence site
[http://www.atlassian.com/software/confluence/]
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.bsc.mojo;
import biz.source_code.miniTemplator.MiniTemplator;
import lombok.val;
import org.apache.commons.lang.StringUtils;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
import org.bsc.confluence.ConfluenceService;
import org.bsc.confluence.ConfluenceService.Model;
import org.bsc.confluence.ConfluenceService.Storage;
import org.bsc.confluence.DeployStateManager;
import org.bsc.confluence.model.ProcessUriException;
import org.bsc.confluence.model.Site;
import org.bsc.confluence.model.SiteFactory;
import org.bsc.confluence.model.SiteProcessor;
import org.bsc.mojo.configuration.DeployStateInfo;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.nio.charset.UnsupportedCharsetException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.function.Function;
import java.util.function.Supplier;
import static java.lang.String.format;
import static java.util.Optional.empty;
import static java.util.Optional.ofNullable;
import static java.util.concurrent.CompletableFuture.completedFuture;
import static org.bsc.confluence.model.SiteProcessor.processPageUri;
import static org.bsc.confluence.model.SiteProcessor.processUri;
/**
*
* @author bsorrentino
*/
public abstract class AbstractConfluenceDeployMojo extends AbstractBaseConfluenceSiteMojo implements SiteFactory.Folder {
/**
* Home page template source. Template name will be used also as template source
* for children
*/
@Parameter(defaultValue = "${basedir}/src/site/confluence/template.wiki")
protected java.io.File templateWiki;
/**
* During publish of documentation related to a new release, if it's true, the
* pages related to SNAPSHOT will be removed
*/
@Parameter(property = "confluence.removeSnapshots", required = false, defaultValue = "false")
protected boolean removeSnapshots = false;
/**
* prefix child page with the title of the parent
*
* @since 4.9
*/
@Parameter(property = "confluence.childrenTitlesPrefixed", required = false, defaultValue = "true")
protected boolean childrenTitlesPrefixed = true;
/**
* Labels to add
*/
@Parameter()
java.util.List labels;
/**
* Children files extension
*
* @since 3.2.1
*/
@Parameter(property = "wikiFilesExt", required = false, defaultValue = ".wiki")
private String wikiFilesExt;
/**
* The file encoding of the source files.
*
*/
@Parameter(property = "encoding", defaultValue = "${project.build.sourceEncoding}")
private String encoding;
/**
* Experimental feature - Store the last deployed state
* If declared, a local file will be generated that keeps the last update date
* of all documents involved in publication.
* If such file is present the plugin will check the last update date of each
* document, skipping it, if no update is detected.
* Example:
*
* <deployState>
* <active> true|false </active> <!-- default: true -->
* <outdir> target dir </outdir> <!-- default: project.build.directory -->
* </deployState>
*
*
* @since 6.0.0
*/
@Parameter
protected DeployStateInfo deployState = new DeployStateInfo( false ) ;
/**
* Use this property to disable processing of properties that are in the form of URI.
* If true all properties in the form of URI will be resolved, downloaded and the result will be used instead
*
* @since 6.6
*/
@Parameter(defaultValue = "true")
private boolean processProperties = true;
/**
*
*/
protected Optional deployStateManager = empty();
/**
*
* @return
*/
public String getEncoding() {
return encoding;
}
/**
*
* @param encoding
*/
public void setEncoding(String encoding) {
this.encoding = encoding;
}
/**
*
* @return
*/
protected final Charset getCharset() {
if (encoding == null) {
getLog().debug("encoding is null! default charset will be used");
return Charset.defaultCharset();
}
try {
Charset result = Charset.forName(encoding);
return result;
} catch (UnsupportedCharsetException e) {
getLog().warn(format("encoding [%s] is not valid! default charset will be used", encoding));
return Charset.defaultCharset();
}
}
/**
*
* @return
*/
public String getFileExt() {
return (wikiFilesExt.charAt(0) == '.') ? wikiFilesExt : ".".concat(wikiFilesExt);
}
public MavenProject getProject() {
return project;
}
public boolean isRemoveSnapshots() {
return removeSnapshots;
}
public boolean isSnapshot() {
final String version = project.getVersion();
return (version != null && version.endsWith("-SNAPSHOT"));
}
public boolean isChildrenTitlesPrefixed() {
return childrenTitlesPrefixed;
}
public List getLabels() {
if (labels == null) {
return Collections.emptyList();
}
return labels;
}
/**
* initialize properties shared with template
*/
protected void initTemplateProperties(Site site) {
processProperties(site);
getProperties().put("pageTitle", getPageTitle()); // DEPRECATED USE home.title
getProperties().put("home.title", getPageTitle());
getProperties().put("page.title", getPageTitle());
getProperties().put("artifactId", project.getArtifactId());
getProperties().put("version", project.getVersion());
getProperties().put("groupId", project.getGroupId());
getProperties().put("name", project.getName());
getProperties().put("description", project.getDescription());
final java.util.Properties projectProps = project.getProperties();
if (projectProps != null) {
for (Map.Entry e : projectProps.entrySet()) {
getProperties().put(String.valueOf(e.getKey()), String.valueOf(e.getValue()));
}
}
}
protected String getPrintableStringForResource(java.net.URI uri) {
try {
Path p = Paths.get(uri);
return getProject().getBasedir().toPath().relativize(p).toString();
} catch (Exception e) {
return uri.toString();
}
}
/**
*
* @param
* @param pageToUpdate
* @param site
* @param source
* @param child
* @param pageTitleToApply
* @return
*/
private CompletableFuture getPageContent(
final Optional pageToUpdate,
final Site site,
final java.net.URI source,
final T child,
final String pageTitleToApply)
{
final Optional pagePrefixToApply = (isChildrenTitlesPrefixed()) ? ofNullable(this.getPageTitle()) : empty();
return processPageUri(site, child, pageToUpdate, source, pagePrefixToApply)
.thenCompose( content -> {
try {
final MiniTemplator t = new MiniTemplator.Builder()
.setSkipUndefinedVars(true)
.build(content.getInputStream(), getCharset());
if (!child.isIgnoreVariables()) {
addStdProperties(t);
t.setVariableOpt("childTitle", pageTitleToApply); // DEPRECATED USE page.title
t.setVariableOpt("page.title", pageTitleToApply);
}
return completedFuture(Storage.of(t.generateOutput(), content.getType()));
} catch (Exception ex) {
final CompletableFuture result = new CompletableFuture<>();
result.completeExceptionally(ex);
return result;
}
});
}
/**
*
* @param site
* @param confluence
* @param child
* @param parentPage
* @return
*/
protected Model.Page generateChild(final ConfluenceService confluence,
final Site site,
final T child,
final Model.Page parentPage)
{
final String homeTitle = site.getHome().getName();
final java.net.URI source = child.getUri(getFileExt());
getLog().debug(format("generateChild\n\tspacekey=[%s]\n\thome=[%s]\n\tparent=[%s]\n\tpage=[%s]\n\t%s",
parentPage.getSpace(), homeTitle, parentPage.getTitle(), child.getName(),
getPrintableStringForResource(source)));
final String pageTitleToApply = isChildrenTitlesPrefixed()
? format("%s - %s", homeTitle, child.getName())
: child.getName();
if (!isSnapshot() && isRemoveSnapshots()) {
final String snapshot = pageTitleToApply.concat("-SNAPSHOT");
confluence.removePage(parentPage, snapshot)
.thenAccept(deleted -> getLog().info(format("Page [%s] has been removed!", snapshot)))
.exceptionally(ex -> throwRTE("page [%s] not found!", snapshot, ex));
}
final Function> updatePage = p ->
canProceedToUpdateResource(source)
.thenCompose(update -> {
if (update)
return getPageContent( ofNullable(p), site, source, child, pageTitleToApply )
.thenCompose( storage -> confluence.storePage(p, storage));
else {
getLog().info(format("page [%s] has not been updated (deploy skipped)",
getPrintableStringForResource(source)));
return /* confluence.storePage(p) */ completedFuture(p);
}});
final Supplier> createPage = () ->
resetUpdateStatusForResource(source)
.thenCompose( reset -> getPageContent( Optional.empty(), site, source, child, pageTitleToApply ) )
.thenCompose( storage -> confluence.createPage(parentPage, pageTitleToApply, storage))
;
final Model.Page result =
confluence.getPage(parentPage.getSpace(), pageTitleToApply)
.thenCompose(page ->
(page.isPresent())
? updatePage.apply(page.get())
: createPage.get())
.thenCompose( p -> confluence.addLabelsByName( p.getId(), child.getComputedLabels() ).thenApply( (v) -> p) )
.join();
child.setName(pageTitleToApply);
return result;
}
/**
* Issue 46
*
**/
private void processProperties(Site site) {
if (!processProperties) return;
for (Map.Entry e : this.getProperties().entrySet()) {
try {
String v = e.getValue();
if (v == null) {
getLog().warn(format("property [%s] has null value!", e.getKey()));
continue;
}
final java.net.URI uri = new java.net.URI(v);
if (uri.getScheme() == null) {
continue;
}
getProperties().put(e.getKey(), processUriContent(site, site.getHome(), uri, getCharset()));
} catch (ProcessUriException ex) {
getLog().warn(
format("error processing value of property [%s] - %s", e.getKey(), ex.getMessage()));
if (ex.getCause() != null)
getLog().debug(ex.getCause());
} catch (URISyntaxException ex) {
// DO Nothing
getLog().debug(format("property [%s] is not a valid uri", e.getKey()));
}
}
}
protected CompletableFuture resetUpdateStatusForResource(java.net.URI uri) {
return completedFuture( deployStateManager.map( dsm -> dsm.resetState(uri) ).orElse(false) );
}
/**
*
* @param uri
* @return
*/
protected CompletableFuture canProceedToUpdateResource(java.net.URI uri) {
return completedFuture( deployStateManager.map( dsm -> dsm.isUpdated(uri) ).orElse(true) );
}
/**
*
* @param site
* @param child
* @param uri
* @param charset
* @return
* @throws ProcessUriException
*/
private String processUriContent(Site site, Site.Page child, java.net.URI uri, final Charset charset) throws ProcessUriException {
final Optional pagePrefixToApply = (isChildrenTitlesPrefixed()) ? ofNullable(this.getPageTitle()) : empty();
try {
return SiteProcessor.processUriContent(site, child, uri, pagePrefixToApply, content -> content.getContent(charset) );
} catch (Exception ex) {
throw new ProcessUriException("error reading content!", ex);
}
}
/**
*
* @param page
* @param source
*/
private void setPageUriFormFile(Site.Page page, java.io.File source) {
if (page == null) {
throw new IllegalArgumentException("page is null!");
}
if (source != null && source.exists() && source.isFile() && source.canRead()) {
page.setUri(source.toURI());
} else {
try {
java.net.URL sourceUrl = getClass().getClassLoader().getResource("defaultTemplate.confluence");
page.setUri(sourceUrl.toURI());
} catch (URISyntaxException ex) {
// TODO log
}
}
}
private DirectoryStream newDirectoryStream(Path attachmentPath, Site.Attachment attachment)
throws IOException {
if (StringUtils.isNotBlank(attachment.getName())) {
return Files.newDirectoryStream(attachmentPath, attachment.getName());
}
final DirectoryStream.Filter filter = new DirectoryStream.Filter() {
@Override
public boolean accept(Path entry) throws IOException {
return !(Files.isDirectory(entry) || Files.isHidden(entry) || Files.isSymbolicLink(entry)
|| (!Files.isReadable(entry)));
}
};
return Files.newDirectoryStream(attachmentPath, filter);
}
/**
*
* @param page
* @param confluence
* @param confluencePage
*/
private void generateAttachments(final ConfluenceService confluence, Site site, Site.Page page,
final Model.Page confluencePage) /* throws MavenReportException */ {
getLog().debug(format("generateAttachments pageId [%s] title [%s]", confluencePage.getId(),
confluencePage.getTitle()));
for (final Site.Attachment attachment : page.getAttachments()) {
final Path attachmentPath = Paths.get(attachment.getUri());
try {
if (!Files.isDirectory(attachmentPath)) {
val result = generateAttachment(confluence, site, confluencePage, attachment).get();
getLog().debug(format("generated attachment: %s", result.toString()));
} else {
try (final DirectoryStream dirStream = newDirectoryStream(attachmentPath, attachment)) {
for (Path p : dirStream) {
final Site.Attachment fileAttachment = new Site.Attachment();
fileAttachment.setName(p.getFileName().toString());
fileAttachment.setUri(p.toUri());
fileAttachment.setComment(attachment.getComment());
fileAttachment.setVersion(attachment.getVersion());
if (StringUtils.isNotEmpty(attachment.getContentType())) {
fileAttachment.setContentType(attachment.getContentType());
}
val result = generateAttachment(confluence, site, confluencePage, fileAttachment).get();
getLog().debug(format("generated attachment: %s", result.toString()));
}
} catch (IOException ex) {
getLog().warn(format("error reading directory [%s]", attachmentPath), ex);
}
}
} catch (InterruptedException | ExecutionException ex) {
getLog().warn(format("error generating remote attachment from [%s]", attachment.getName()), ex);
}
}
}
private CompletableFuture updateAttachmentData(final ConfluenceService confluence,
final Site site, final java.net.URI uri, final Model.Page confluencePage,
final Model.Attachment attachment) {
return processUri(uri, (err, is) -> {
if (err.isPresent()) {
CompletableFuture result = new CompletableFuture<>();
result.completeExceptionally(err.get());
return result;
}
if (!is.isPresent()) {
getLog().warn(format("getting problem to read local attacchment file at [%s]", uri));
return completedFuture(attachment);
}
return confluence.addAttachment(confluencePage, attachment, is.get());
});
}
/**
*
* @param confluence
* @param confluencePage
* @param attachment
*/
private CompletableFuture generateAttachment(final ConfluenceService confluence, final Site site,
final Model.Page confluencePage, final Site.Attachment attachment) {
getLog().debug(format("generateAttachment\n\tpageId:[%s]\n\ttitle:[%s]\n\tfile:[%s]", confluencePage.getId(),
confluencePage.getTitle(), getPrintableStringForResource(attachment.getUri())));
final java.net.URI uri = attachment.getUri();
return confluence.getAttachment(confluencePage.getId(), attachment.getName(), attachment.getVersion())
.exceptionally(e -> {
getLog().debug(format("Error getting attachment [%s] from confluence: [%s]", attachment.getName(),
e.getMessage()));
return empty();
}).thenCompose(att -> {
if (!att.isPresent()) {
getLog().debug(format("Creating new attachment for [%s]", attachment.getName()));
Model.Attachment result = confluence.createAttachment();
result.setFileName(attachment.getName());
result.setContentType(attachment.getContentType());
result.setComment(attachment.getComment());
return resetUpdateStatusForResource(uri).thenCompose(reset -> completedFuture(result));
}
Model.Attachment result = att.get();
result.setContentType(attachment.getContentType());
result.setComment(attachment.getComment());
return completedFuture(result);
}).thenCompose(finalAttachment -> canProceedToUpdateResource(uri).thenCompose(updated -> {
if (updated) {
return updateAttachmentData(confluence, site, uri, confluencePage, finalAttachment);
} else {
getLog().info(format("attachment [%s] has not been updated (deploy skipped)",
getPrintableStringForResource(uri)));
return completedFuture(finalAttachment);
}
}));
}
/**
*
* @param confluence
* @param parentPage
* @param confluenceParentPage
* @param confluenceParentPage
*/
protected void generateChildren(final ConfluenceService confluence, final Site site, final Site.Page parentPage,
final Model.Page confluenceParentPage, final Map varsToParentPageMap) {
getLog().debug(format("generateChildren # [%d]", parentPage.getChildren().size()));
generateAttachments(confluence, site, parentPage, confluenceParentPage);
for (Site.Page child : parentPage.getChildren()) {
final Model.Page confluencePage = generateChild(confluence, site, child, confluenceParentPage);
for (Site.Page.Generated generated : child.getGenerateds()) {
varsToParentPageMap.put(generated.getRef(), confluencePage);
}
if (confluencePage != null) {
generateChildren(confluence, site, child, confluencePage, varsToParentPageMap);
}
}
}
/**
*
* @param folder
* @param page
* @return
*/
protected boolean navigateAttachments(java.io.File folder, Site.Page page) /* throws MavenReportException */ {
if (folder.exists() && folder.isDirectory()) {
java.io.File[] files = folder.listFiles();
if (files != null && files.length > 0) {
for (java.io.File f : files) {
if (f.isDirectory() || f.isHidden()) {
continue;
}
Site.Attachment a = new Site.Attachment();
a.setName(f.getName());
a.setUri(f.toURI());
page.getAttachments().add(a);
}
}
return true;
}
return false;
}
/**
*
* @param level
* @param folder
* @param parentChild
*/
protected void navigateChild(final int level, final java.io.File folder,
final Site.Page parentChild) /* throws MavenReportException */ {
if (folder.exists() && folder.isDirectory()) {
folder.listFiles(new FileFilter() {
@Override
public boolean accept(File file) {
if (file.isHidden() || file.getName().charAt(0) == '.') {
return false;
}
if (file.isDirectory()) {
if (navigateAttachments(file, parentChild)) {
return false;
}
Site.Page child = new Site.Page();
child.setName(file.getName());
setPageUriFormFile(child, new java.io.File(file, templateWiki.getName()));
parentChild.getChildren().add(child);
navigateChild(level + 1, file, child);
return true;
}
final String fileName = file.getName();
if (!file.isFile() || !file.canRead() || !fileName.endsWith(getFileExt())
|| fileName.equals(templateWiki.getName())) {
return false;
}
Site.Page child = new Site.Page();
final int extensionLen = getFileExt().length();
child.setName(fileName.substring(0, fileName.length() - extensionLen));
setPageUriFormFile(child, file);
parentChild.getChildren().add(child);
return false;
}
});
}
}
@Override
public Site createSiteFromFolder() {
final Site result = new Site();
// result.setBasedir( project.getBasedir() );
result.getLabels().addAll(getLabels());
final Site.Home home = new Site.Home();
home.setName(getPageTitle());
setPageUriFormFile(home, templateWiki);
result.setHome(home);
navigateAttachments(getAttachmentFolder(), home);
if (getChildrenFolder().exists() && getChildrenFolder().isDirectory()) {
getChildrenFolder().listFiles(new FileFilter() {
@Override
public boolean accept(File file) {
if (file.isHidden() || file.getName().charAt(0) == '.')
return false;
if (file.isDirectory()) {
Site.Page parentChild = new Site.Page();
parentChild.setName(file.getName());
setPageUriFormFile(parentChild, new java.io.File(file, templateWiki.getName()));
result.getHome().getChildren().add(parentChild);
navigateChild(1, file, parentChild);
return false;
}
final String fileName = file.getName();
if (!file.isFile() || !file.canRead() || !fileName.endsWith(getFileExt())
|| fileName.equals(templateWiki.getName())) {
return false;
}
Site.Page child = new Site.Page();
final int extensionLen = getFileExt().length();
child.setName(fileName.substring(0, fileName.length() - extensionLen));
setPageUriFormFile(child, file);
result.getHome().getChildren().add(child);
return false;
}
});
}
return result;
}
}
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