From 83efb0ff929801a5a2ab89f6b66c07ed940a309d Mon Sep 17 00:00:00 2001
From: Maros Marsalek <mmarsale@cisco.com>
Date: Thu, 11 Aug 2016 13:04:56 +0200
Subject: HONEYCOMB-19 Minimal distro ans wiring for hc infra

Change-Id: I8f0e577ac91106e6025f7f2f27811f850e1c5253
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
---
 .../distro/netconf/NetconfSshServerProvider.groovy | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfSshServerProvider.groovy

(limited to 'infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfSshServerProvider.groovy')

diff --git a/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfSshServerProvider.groovy b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfSshServerProvider.groovy
new file mode 100644
index 000000000..bce4f261a
--- /dev/null
+++ b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/netconf/NetconfSshServerProvider.groovy
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.infra.distro.netconf
+
+import com.google.inject.Inject
+import groovy.transform.ToString
+import groovy.util.logging.Slf4j
+import io.fd.honeycomb.infra.distro.cfgattrs.HoneycombConfiguration
+import io.fd.honeycomb.infra.distro.ProviderTrait
+import io.netty.channel.ChannelFuture
+import io.netty.channel.local.LocalAddress
+import io.netty.channel.nio.NioEventLoopGroup
+import io.netty.util.concurrent.GenericFutureListener
+import io.netty.util.concurrent.GlobalEventExecutor
+import org.apache.sshd.server.keyprovider.PEMGeneratorHostKeyProvider
+import org.opendaylight.netconf.api.NetconfServerDispatcher
+import org.opendaylight.netconf.ssh.SshProxyServer
+import org.opendaylight.netconf.ssh.SshProxyServerConfigurationBuilder
+
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledExecutorService
+/**
+ * Mirror of org.opendaylight.controller.config.yang.netconf.northbound.ssh.NetconfNorthboundSshModule
+ */
+@Slf4j
+@ToString
+class NetconfSshServerProvider extends ProviderTrait<NetconfSshServer> {
+
+    @Inject
+    NetconfServerDispatcher dispatcher
+    @Inject
+    HoneycombConfiguration cfgAttributes
+    @Inject
+    NioEventLoopGroup nettyThreadgroup
+
+    // TODO merge with other executors .. one of the brokers creates also 2 internal executors
+    private ScheduledExecutorService pool = Executors.newScheduledThreadPool(1)
+
+    @Override
+    def create() {
+        def name = InetAddress.getByName(cfgAttributes.netconfSshBindingAddress)
+        def bindingAddress = new InetSocketAddress(name, cfgAttributes.netconfSshBindingPort)
+
+        def localAddress = new LocalAddress(cfgAttributes.netconfSshBindingPort.toString())
+        def localServer = dispatcher.createLocalServer(localAddress)
+
+        def sshProxyServer = new SshProxyServer(pool, nettyThreadgroup, GlobalEventExecutor.INSTANCE)
+
+        def sshConfigBuilder = new SshProxyServerConfigurationBuilder()
+        sshConfigBuilder.bindingAddress = bindingAddress
+        sshConfigBuilder.localAddress = localAddress
+        // TODO only simple authProvider checking ConfigAttributes
+        sshConfigBuilder.authenticator = { String uname, String passwd ->
+            cfgAttributes.username == uname && cfgAttributes.password == passwd
+        }
+        sshConfigBuilder.idleTimeout = Integer.MAX_VALUE
+        sshConfigBuilder.keyPairProvider = new PEMGeneratorHostKeyProvider()
+
+        localServer.addListener(new GenericFutureListener<ChannelFuture>() {
+
+            @Override
+            public void operationComplete(final ChannelFuture future) {
+                if(future.isDone() && !future.isCancelled()) {
+                    try {
+                        sshProxyServer.bind(sshConfigBuilder.createSshProxyServerConfiguration())
+                        log.info "Netconf SSH endpoint started successfully at {}", bindingAddress
+                    } catch (final IOException e) {
+                        throw new RuntimeException("Unable to start SSH netconf server", e)
+                    }
+                } else {
+                    log.warn "Unable to start SSH netconf server at {}", bindingAddress, future.cause()
+                    throw new RuntimeException("Unable to start SSH netconf server", future.cause())
+                }
+            }
+        })
+
+        return new NetconfSshServer(localServer: localServer, sshProxyServer: sshProxyServer)
+    }
+
+    static class NetconfSshServer {
+        def localServer
+        def sshProxyServer
+    }
+}
-- 
cgit 1.2.3-korg