/**
* Mirror an absolute plugin, stored on an absolute url, regardless of remote filename, will
* change local filename to be normalized
*
* @param pluginRef
* @param site
* @param request
* @param mirrored
* @return
*/
private boolean mirrorAbsolutePlugin(
PluginRef pluginRef, UpdateSite site, ResourceStoreRequest request, Set<String> mirrored) {
try {
// here we need to check the <archive> tags in the site, to find proper absoluteUrl
Map<String, String> archives = site.getArchives();
String absoluteUrl = archives.get(request.getRequestPath());
if (absoluteUrl == null) {
getLogger().warn("archive url not set for plugin " + request.getRequestPath());
return false;
}
if (!new URI(absoluteUrl).isAbsolute()) {
getLogger()
.warn(
"archive url ("
+ absoluteUrl
+ ") is not absolute for plugin "
+ request.getRequestPath());
return false;
}
mirrorAbsoluteItem(
absoluteUrl.substring(0, absoluteUrl.lastIndexOf("/")),
request,
DEFAULT_PLUGINS_DIR,
createResourceStoreRequest(pluginRef),
mirrored);
return true;
} catch (URISyntaxException e) {
getLogger().warn("archive url has illegal syntax for plugin " + request.getRequestPath(), e);
} catch (StorageException e) {
getLogger().warn("storage problem for plugin " + request.getRequestPath(), e);
} catch (ItemNotFoundException e) {
getLogger().warn("item not found for plugin " + request.getRequestPath(), e);
}
return false;
}
private void mirrorUpdateSite(boolean force)
throws StorageException, IllegalOperationException, UnsupportedStorageOperationException {
UpdateSite site;
try {
RepositoryItemUid siteUID = createUid(P2Constants.SITE_XML);
String oldSha1 = null;
ResourceStoreRequest request = new ResourceStoreRequest(siteUID.getPath());
try {
oldSha1 =
getLocalStorage()
.retrieveItem(this, request)
.getAttributes()
.get(DigestCalculatingInspector.DIGEST_SHA1_KEY);
} catch (ItemNotFoundException e) {
// it's okay
}
StorageFileItem siteItem = (StorageFileItem) doRetrieveRemoteItem(request);
if (!force
&& oldSha1 != null
&& oldSha1.equals(
siteItem.getAttributes().get(DigestCalculatingInspector.DIGEST_SHA1_KEY))) {
return;
}
site = UpdateSite.read(siteItem.getInputStream());
} catch (Exception e) {
throw new StorageException("Could not read site.xml", e);
}
List<FeatureRef> features = site.getFeatures();
getLogger().info("Mirroring " + features.size() + " features from update site " + getName());
final Set<String> mirrored = new HashSet<String>();
for (IFeatureRef feature : features) {
mirrorFeature(site, feature, mirrored);
}
ResourceStoreRequest root = new ResourceStoreRequest(RepositoryItemUid.PATH_ROOT);
DefaultWalkerContext ctx = new DefaultWalkerContext(this, root, filter);
ctx.getContext().put("mirrored", mirrored);
ctx.getProcessors()
.add(
new AbstractWalkerProcessor() {
@SuppressWarnings("unchecked")
@Override
public void processItem(WalkerContext context, StorageItem item) throws Exception {
Set<String> mirrored = (Set<String>) context.getContext().get("mirrored");
if (item.getRepositoryItemUid().getBooleanAttributeValue(IsHiddenAttribute.class)) {
return;
}
if (item instanceof StorageFileItem
&& !mirrored.contains(item.getPath().substring(1))) {
doDeleteItem(new ResourceStoreRequest(item.getPath()));
}
}
});
getWalker().walk(ctx);
getLogger().debug("Generating P2 metadata for Eclipse Update Site " + getName());
File baseDir = getLocalStorage().getBaseDir(this, root);
File metadataDir = new File(baseDir, ".p2");
try {
FileUtils.deleteDirectory(metadataDir);
} catch (IOException e) {
getLogger().warn("Unexpected IOException", e);
}
p2.generateSiteMetadata(baseDir, metadataDir, getName());
try {
importFile(metadataDir, P2Constants.ARTIFACTS_PATH);
importFile(metadataDir, P2Constants.CONTENT_PATH);
FileUtils.deleteDirectory(metadataDir);
} catch (IOException e) {
// TODO this can actually happen on Windows
getLogger().warn("Unexpected IOException", e);
}
}
