Add SSH Service Listener

src/main/scala/servlet/SshServiceListener.scala

@@ -0,0 +1,66 @@
+package servlet
+
+import javax.servlet.{ServletContextEvent, ServletContextListener}
+import org.apache.sshd.SshServer
+import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider
+import org.apache.sshd.server._
+import org.apache.sshd.server.session.ServerSession
+import java.io.{OutputStream, InputStream}
+import org.slf4j.LoggerFactory
+
+/*
+ * Start a SSH Service Daemon
+ */
+class SshServiceListener extends ServletContextListener {
+  private val logger = LoggerFactory.getLogger(classOf[SshServiceListener])
+
+  val sshService = SshServer.setUpDefaultServer
+  // TODO make configurable ssh feature
+  val enableSsh = true
+
+  override def contextInitialized(sce: ServletContextEvent): Unit = {
+    if (!enableSsh) return
+    sshService.setPort(29418)
+
+    val authenticator = new MyPasswordAuthenticator
+    sshService.setPasswordAuthenticator(authenticator)
+    // TODO gitbucket.ser should be in GITBUCKET_HOME
+    sshService.setKeyPairProvider(new SimpleGeneratorHostKeyProvider("gitbucket.ser"))
+    sshService.setCommandFactory(new CommandFactory{
+      override def createCommand(command: String): Command = {
+        logger.error("createCommand!")
+        return new Command{
+          override def destroy(): Unit = {}
+
+          override def start(env: Environment): Unit = {
+            logger.info("start command")
+            logger.info(env.getEnv.toString)
+          }
+
+          override def setExitCallback(callback: ExitCallback): Unit = {}
+
+          override def setErrorStream(err: OutputStream): Unit = {}
+
+          override def setOutputStream(out: OutputStream): Unit = {}
+
+          override def setInputStream(in: InputStream): Unit = {}
+        }
+      }
+    })
+    sshService.start()
+  }
+
+  override def contextDestroyed(sce: ServletContextEvent): Unit = {
+    sshService.stop(true)
+  }
+
+}
+
+class MyPasswordAuthenticator extends PasswordAuthenticator {
+  private val logger = LoggerFactory.getLogger(classOf[MyPasswordAuthenticator])
+
+  override def authenticate(username: String, password: String, session: ServerSession): Boolean = {
+    logger.error("authenticate!!!")
+    true
+  }
+}

src/main/webapp/WEB-INF/web.xml

@@ -18,6 +18,7 @@
     <listener-class>servlet.AutoUpdateListener</listener-class>
   </listener>
 
+
   <!-- ===================================================================== -->
   <!-- Scalatra configuration -->
   <!-- ===================================================================== -->
@@ -25,6 +26,13 @@
     <listener-class>org.scalatra.servlet.ScalatraListener</listener-class>
   </listener>
 
+  <!-- ===================================================================== -->
+  <!-- SSH Daemon initialized -->
+  <!-- ===================================================================== -->
+  <listener>
+    <listener-class>servlet.SshServiceListener</listener-class>
+  </listener>
+
   <!-- ===================================================================== -->
   <!-- HTTP interface for Git repositories -->
   <!-- ===================================================================== -->