From f6740d55ff80bc6e16da5c3df0ee1ba2235d6629 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 26 Sep 2011 15:33:19 -0400
Subject: [PATCH] Implemented a Federation Client. Bare clone tweaks. Documentation.
---
src/com/gitblit/utils/FederationUtils.java | 93 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 93 insertions(+), 0 deletions(-)
diff --git a/src/com/gitblit/utils/FederationUtils.java b/src/com/gitblit/utils/FederationUtils.java
index 4cb6881..9fd8817 100644
--- a/src/com/gitblit/utils/FederationUtils.java
+++ b/src/com/gitblit/utils/FederationUtils.java
@@ -26,7 +26,10 @@
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
+import java.text.MessageFormat;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -39,8 +42,13 @@
import javax.net.ssl.X509TrustManager;
import javax.servlet.http.HttpServletResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
import com.gitblit.Constants.FederationRequest;
import com.gitblit.FederationServlet;
+import com.gitblit.IStoredSettings;
+import com.gitblit.Keys;
import com.gitblit.models.FederationModel;
import com.gitblit.models.FederationProposal;
import com.gitblit.models.RepositoryModel;
@@ -74,6 +82,8 @@
private static final SSLContext SSL_CONTEXT;
private static final DummyHostnameVerifier HOSTNAME_VERIFIER;
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(FederationUtils.class);
static {
SSLContext context = null;
@@ -89,6 +99,89 @@
}
/**
+ * Returns the list of federated gitblit instances that this instance will
+ * try to pull.
+ *
+ * @return list of registered gitblit instances
+ */
+ public static List<FederationModel> getFederationRegistrations(IStoredSettings settings) {
+ List<FederationModel> federationRegistrations = new ArrayList<FederationModel>();
+ List<String> keys = settings.getAllKeys(Keys.federation._ROOT);
+ keys.remove(Keys.federation.name);
+ keys.remove(Keys.federation.passphrase);
+ keys.remove(Keys.federation.allowProposals);
+ keys.remove(Keys.federation.proposalsFolder);
+ keys.remove(Keys.federation.defaultFrequency);
+ keys.remove(Keys.federation.sets);
+ Collections.sort(keys);
+ Map<String, FederationModel> federatedModels = new HashMap<String, FederationModel>();
+ for (String key : keys) {
+ String value = key.substring(Keys.federation._ROOT.length() + 1);
+ List<String> values = StringUtils.getStringsFromValue(value, "\\.");
+ String server = values.get(0);
+ if (!federatedModels.containsKey(server)) {
+ federatedModels.put(server, new FederationModel(server));
+ }
+ String setting = values.get(1);
+ if (setting.equals("url")) {
+ // url of the origin Gitblit instance
+ federatedModels.get(server).url = settings.getString(key, "");
+ } else if (setting.equals("token")) {
+ // token for the origin Gitblit instance
+ federatedModels.get(server).token = settings.getString(key, "");
+ } else if (setting.equals("frequency")) {
+ // frequency of the pull operation
+ federatedModels.get(server).frequency = settings.getString(key, "");
+ } else if (setting.equals("folder")) {
+ // destination folder of the pull operation
+ federatedModels.get(server).folder = settings.getString(key, "");
+ } else if (setting.equals("bare")) {
+ // whether pulled repositories should be bare
+ federatedModels.get(server).bare = settings.getBoolean(key, true);
+ } else if (setting.equals("mirror")) {
+ // are the repositories to be true mirrors of the origin
+ federatedModels.get(server).mirror = settings.getBoolean(key, true);
+ } else if (setting.equals("mergeAccounts")) {
+ // merge remote accounts into local accounts
+ federatedModels.get(server).mergeAccounts = settings.getBoolean(key, false);
+ } else if (setting.equals("sendStatus")) {
+ // send a status acknowledgment to source Gitblit instance
+ // at end of git pull
+ federatedModels.get(server).sendStatus = settings.getBoolean(key, false);
+ } else if (setting.equals("notifyOnError")) {
+ // notify administrators on federation pull failures
+ federatedModels.get(server).notifyOnError = settings.getBoolean(key, false);
+ } else if (setting.equals("exclude")) {
+ // excluded repositories
+ federatedModels.get(server).exclusions = settings.getStrings(key);
+ } else if (setting.equals("include")) {
+ // included repositories
+ federatedModels.get(server).inclusions = settings.getStrings(key);
+ }
+ }
+
+ // verify that registrations have a url and a token
+ for (FederationModel model : federatedModels.values()) {
+ if (StringUtils.isEmpty(model.url)) {
+ LOGGER.warn(MessageFormat.format(
+ "Dropping federation registration {0}. Missing url.", model.name));
+ continue;
+ }
+ if (StringUtils.isEmpty(model.token)) {
+ LOGGER.warn(MessageFormat.format(
+ "Dropping federation registration {0}. Missing token.", model.name));
+ continue;
+ }
+ // set default frequency if unspecified
+ if (StringUtils.isEmpty(model.frequency)) {
+ model.frequency = settings.getString(Keys.federation.defaultFrequency, "60 mins");
+ }
+ federationRegistrations.add(model);
+ }
+ return federationRegistrations;
+ }
+
+ /**
* Sends a federation proposal to the Gitblit instance at remoteUrl
*
* @param remoteUrl
--
Gitblit v1.9.1