From c42032df0911f51c81a91a961eff2066b380607c Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Thu, 03 Jul 2014 17:00:41 -0400
Subject: [PATCH] Extract ticket service into an injectable object with a custom provider
---
src/main/java/com/gitblit/manager/PluginManager.java | 38 ++++++++++++++++++++++++++++++++++----
1 files changed, 34 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/gitblit/manager/PluginManager.java b/src/main/java/com/gitblit/manager/PluginManager.java
index 405dc51..dcf12b2 100644
--- a/src/main/java/com/gitblit/manager/PluginManager.java
+++ b/src/main/java/com/gitblit/manager/PluginManager.java
@@ -47,6 +47,7 @@
import com.gitblit.Constants;
import com.gitblit.Keys;
+import com.gitblit.extensions.GitblitPlugin;
import com.gitblit.models.PluginRegistry;
import com.gitblit.models.PluginRegistry.InstallState;
import com.gitblit.models.PluginRegistry.PluginRegistration;
@@ -57,6 +58,8 @@
import com.gitblit.utils.StringUtils;
import com.google.common.io.Files;
import com.google.common.io.InputSupplier;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
/**
* The plugin manager maintains the lifecycle of plugins. It is exposed as
@@ -67,6 +70,7 @@
* @author James Moger
*
*/
+@Singleton
public class PluginManager implements IPluginManager, PluginStateListener {
private final Logger logger = LoggerFactory.getLogger(getClass());
@@ -80,6 +84,7 @@
private int readTimeout = 12800;
+ @Inject
public PluginManager(IRuntimeManager runtimeManager) {
File dir = runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins");
dir.mkdirs();
@@ -141,6 +146,12 @@
return false;
}
+ // allow the plugin to prepare for operation after installation
+ PluginWrapper pluginWrapper = pf4j.getPlugin(pluginId);
+ if (pluginWrapper.getPlugin() instanceof GitblitPlugin) {
+ ((GitblitPlugin) pluginWrapper.getPlugin()).onInstall();
+ }
+
PluginState state = pf4j.startPlugin(pluginId);
return PluginState.STARTED.equals(state);
}
@@ -154,11 +165,18 @@
return false;
}
- if (deletePlugin(pluginId)) {
+ Version oldVersion = pf4j.getPlugin(pluginId).getDescriptor().getVersion();
+ if (removePlugin(pluginId, false)) {
String newPluginId = pf4j.loadPlugin(file);
if (StringUtils.isEmpty(newPluginId)) {
logger.error("Failed to load plugin {}", file);
return false;
+ }
+
+ // the plugin to handle an upgrade
+ PluginWrapper pluginWrapper = pf4j.getPlugin(newPluginId);
+ if (pluginWrapper.getPlugin() instanceof GitblitPlugin) {
+ ((GitblitPlugin) pluginWrapper.getPlugin()).onUpgrade(oldVersion);
}
PluginState state = pf4j.startPlugin(newPluginId);
@@ -183,9 +201,21 @@
}
@Override
- public synchronized boolean deletePlugin(String pluginId) {
+ public synchronized boolean uninstallPlugin(String pluginId) {
+ return removePlugin(pluginId, true);
+ }
+
+ protected boolean removePlugin(String pluginId, boolean isUninstall) {
PluginWrapper pluginWrapper = getPlugin(pluginId);
final String name = pluginWrapper.getPluginPath().substring(1);
+
+ if (isUninstall) {
+ // allow the plugin to prepare for uninstallation
+ if (pluginWrapper.getPlugin() instanceof GitblitPlugin) {
+ ((GitblitPlugin) pluginWrapper.getPlugin()).onUninstall();
+ }
+ }
+
if (pf4j.deletePlugin(pluginId)) {
// delete the checksums
@@ -351,7 +381,7 @@
List<PluginRegistration> list = getRegisteredPlugins();
Iterator<PluginRegistration> itr = list.iterator();
while (itr.hasNext()) {
- if (state != itr.next().getInstallState()) {
+ if (state != itr.next().getInstallState(getSystemVersion())) {
itr.remove();
}
}
@@ -377,7 +407,7 @@
PluginRelease pv;
if (StringUtils.isEmpty(version)) {
- pv = reg.getCurrentRelease();
+ pv = reg.getCurrentRelease(getSystemVersion());
} else {
pv = reg.getRelease(version);
}
--
Gitblit v1.9.1